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@@ -1,303 +1,305 b'' | |||
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1 | 1 | # progress.py progress bars related code |
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2 | 2 | # |
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3 | 3 | # Copyright (C) 2010 Augie Fackler <durin42@gmail.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | from __future__ import absolute_import |
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9 | 9 | |
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10 | 10 | import errno |
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11 | 11 | import threading |
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12 | 12 | import time |
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13 | 13 | |
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14 | 14 | from .i18n import _ |
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15 | 15 | from . import encoding |
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16 | 16 | |
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17 | 17 | def spacejoin(*args): |
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18 | 18 | return ' '.join(s for s in args if s) |
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19 | 19 | |
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20 | 20 | def shouldprint(ui): |
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21 | 21 | return not (ui.quiet or ui.plain('progress')) and ( |
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22 | 22 | ui._isatty(ui.ferr) or ui.configbool('progress', 'assume-tty')) |
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23 | 23 | |
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24 | 24 | def fmtremaining(seconds): |
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25 | 25 | """format a number of remaining seconds in human readable way |
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26 | 26 | |
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27 | 27 | This will properly display seconds, minutes, hours, days if needed""" |
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28 | 28 | if seconds < 60: |
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29 | 29 | # i18n: format XX seconds as "XXs" |
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30 | 30 | return _("%02ds") % (seconds) |
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31 | 31 | minutes = seconds // 60 |
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32 | 32 | if minutes < 60: |
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33 | 33 | seconds -= minutes * 60 |
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34 | 34 | # i18n: format X minutes and YY seconds as "XmYYs" |
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35 | 35 | return _("%dm%02ds") % (minutes, seconds) |
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36 | 36 | # we're going to ignore seconds in this case |
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37 | 37 | minutes += 1 |
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38 | 38 | hours = minutes // 60 |
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39 | 39 | minutes -= hours * 60 |
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40 | 40 | if hours < 30: |
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41 | 41 | # i18n: format X hours and YY minutes as "XhYYm" |
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42 | 42 | return _("%dh%02dm") % (hours, minutes) |
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43 | 43 | # we're going to ignore minutes in this case |
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44 | 44 | hours += 1 |
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45 | 45 | days = hours // 24 |
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46 | 46 | hours -= days * 24 |
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47 | 47 | if days < 15: |
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48 | 48 | # i18n: format X days and YY hours as "XdYYh" |
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49 | 49 | return _("%dd%02dh") % (days, hours) |
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50 | 50 | # we're going to ignore hours in this case |
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51 | 51 | days += 1 |
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52 | 52 | weeks = days // 7 |
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53 | 53 | days -= weeks * 7 |
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54 | 54 | if weeks < 55: |
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55 | 55 | # i18n: format X weeks and YY days as "XwYYd" |
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56 | 56 | return _("%dw%02dd") % (weeks, days) |
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57 | 57 | # we're going to ignore days and treat a year as 52 weeks |
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58 | 58 | weeks += 1 |
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59 | 59 | years = weeks // 52 |
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60 | 60 | weeks -= years * 52 |
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61 | 61 | # i18n: format X years and YY weeks as "XyYYw" |
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62 | 62 | return _("%dy%02dw") % (years, weeks) |
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63 | 63 | |
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64 | 64 | # file_write() and file_flush() of Python 2 do not restart on EINTR if |
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65 | 65 | # the file is attached to a "slow" device (e.g. a terminal) and raise |
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66 | 66 | # IOError. We cannot know how many bytes would be written by file_write(), |
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67 | 67 | # but a progress text is known to be short enough to be written by a |
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68 | 68 | # single write() syscall, so we can just retry file_write() with the whole |
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69 | 69 | # text. (issue5532) |
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70 | 70 | # |
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71 | 71 | # This should be a short-term workaround. We'll need to fix every occurrence |
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72 | 72 | # of write() to a terminal or pipe. |
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73 | 73 | def _eintrretry(func, *args): |
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74 | 74 | while True: |
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75 | 75 | try: |
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76 | 76 | return func(*args) |
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77 | 77 | except IOError as err: |
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78 | 78 | if err.errno == errno.EINTR: |
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79 | 79 | continue |
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80 | 80 | raise |
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81 | 81 | |
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82 | 82 | class progbar(object): |
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83 | 83 | def __init__(self, ui): |
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84 | 84 | self.ui = ui |
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85 | 85 | self._refreshlock = threading.Lock() |
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86 | 86 | self.resetstate() |
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87 | 87 | |
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88 | 88 | def resetstate(self): |
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89 | 89 | self.topics = [] |
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90 | 90 | self.topicstates = {} |
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91 | 91 | self.starttimes = {} |
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92 | 92 | self.startvals = {} |
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93 | 93 | self.printed = False |
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94 | 94 | self.lastprint = time.time() + float(self.ui.config( |
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95 | 95 | 'progress', 'delay')) |
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96 | 96 | self.curtopic = None |
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97 | 97 | self.lasttopic = None |
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98 | 98 | self.indetcount = 0 |
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99 | 99 | self.refresh = float(self.ui.config( |
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100 | 100 | 'progress', 'refresh')) |
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101 | 101 | self.changedelay = max(3 * self.refresh, |
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102 | 102 | float(self.ui.config( |
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103 | 103 | 'progress', 'changedelay'))) |
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104 | 104 | self.order = self.ui.configlist('progress', 'format') |
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105 | 105 | self.estimateinterval = self.ui.configwith( |
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106 | 106 | float, 'progress', 'estimateinterval') |
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107 | # developer config: progress.debug | |
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108 | self.debug = self.ui.configbool('progress', 'debug') | |
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107 | 109 | |
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108 | 110 | def show(self, now, topic, pos, item, unit, total): |
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109 | 111 | if not shouldprint(self.ui): |
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110 | 112 | return |
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111 | 113 | termwidth = self.width() |
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112 | 114 | self.printed = True |
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113 | 115 | head = '' |
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114 | 116 | needprogress = False |
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115 | 117 | tail = '' |
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116 | 118 | for indicator in self.order: |
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117 | 119 | add = '' |
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118 | 120 | if indicator == 'topic': |
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119 | 121 | add = topic |
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120 | 122 | elif indicator == 'number': |
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121 | 123 | if total: |
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122 | 124 | add = b'%*d/%d' % (len(str(total)), pos, total) |
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123 | 125 | else: |
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124 | 126 | add = b'%d' % pos |
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125 | 127 | elif indicator.startswith('item') and item: |
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126 | 128 | slice = 'end' |
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127 | 129 | if '-' in indicator: |
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128 | 130 | wid = int(indicator.split('-')[1]) |
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129 | 131 | elif '+' in indicator: |
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130 | 132 | slice = 'beginning' |
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131 | 133 | wid = int(indicator.split('+')[1]) |
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132 | 134 | else: |
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133 | 135 | wid = 20 |
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134 | 136 | if slice == 'end': |
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135 | 137 | add = encoding.trim(item, wid, leftside=True) |
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136 | 138 | else: |
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137 | 139 | add = encoding.trim(item, wid) |
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138 | 140 | add += (wid - encoding.colwidth(add)) * ' ' |
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139 | 141 | elif indicator == 'bar': |
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140 | 142 | add = '' |
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141 | 143 | needprogress = True |
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142 | 144 | elif indicator == 'unit' and unit: |
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143 | 145 | add = unit |
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144 | 146 | elif indicator == 'estimate': |
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145 | 147 | add = self.estimate(topic, pos, total, now) |
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146 | 148 | elif indicator == 'speed': |
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147 | 149 | add = self.speed(topic, pos, unit, now) |
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148 | 150 | if not needprogress: |
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149 | 151 | head = spacejoin(head, add) |
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150 | 152 | else: |
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151 | 153 | tail = spacejoin(tail, add) |
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152 | 154 | if needprogress: |
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153 | 155 | used = 0 |
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154 | 156 | if head: |
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155 | 157 | used += encoding.colwidth(head) + 1 |
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156 | 158 | if tail: |
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157 | 159 | used += encoding.colwidth(tail) + 1 |
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158 | 160 | progwidth = termwidth - used - 3 |
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159 | 161 | if total and pos <= total: |
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160 | 162 | amt = pos * progwidth // total |
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161 | 163 | bar = '=' * (amt - 1) |
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162 | 164 | if amt > 0: |
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163 | 165 | bar += '>' |
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164 | 166 | bar += ' ' * (progwidth - amt) |
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165 | 167 | else: |
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166 | 168 | progwidth -= 3 |
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167 | 169 | self.indetcount += 1 |
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168 | 170 | # mod the count by twice the width so we can make the |
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169 | 171 | # cursor bounce between the right and left sides |
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170 | 172 | amt = self.indetcount % (2 * progwidth) |
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171 | 173 | amt -= progwidth |
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172 | 174 | bar = (' ' * int(progwidth - abs(amt)) + '<=>' + |
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173 | 175 | ' ' * int(abs(amt))) |
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174 | 176 | prog = ''.join(('[', bar, ']')) |
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175 | 177 | out = spacejoin(head, prog, tail) |
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176 | 178 | else: |
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177 | 179 | out = spacejoin(head, tail) |
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178 | 180 | self._writeerr('\r' + encoding.trim(out, termwidth)) |
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179 | 181 | self.lasttopic = topic |
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180 | 182 | self._flusherr() |
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181 | 183 | |
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182 | 184 | def clear(self): |
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183 | 185 | if not self.printed or not self.lastprint or not shouldprint(self.ui): |
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184 | 186 | return |
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185 | 187 | self._writeerr('\r%s\r' % (' ' * self.width())) |
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186 | 188 | if self.printed: |
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187 | 189 | # force immediate re-paint of progress bar |
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188 | 190 | self.lastprint = 0 |
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189 | 191 | |
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190 | 192 | def complete(self): |
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191 | 193 | if not shouldprint(self.ui): |
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192 | 194 | return |
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193 | 195 | if self.ui.configbool('progress', 'clear-complete'): |
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194 | 196 | self.clear() |
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195 | 197 | else: |
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196 | 198 | self._writeerr('\n') |
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197 | 199 | self._flusherr() |
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198 | 200 | |
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199 | 201 | def _flusherr(self): |
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200 | 202 | _eintrretry(self.ui.ferr.flush) |
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201 | 203 | |
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202 | 204 | def _writeerr(self, msg): |
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203 | 205 | _eintrretry(self.ui.ferr.write, msg) |
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204 | 206 | |
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205 | 207 | def width(self): |
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206 | 208 | tw = self.ui.termwidth() |
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207 | 209 | return min(int(self.ui.config('progress', 'width', default=tw)), tw) |
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208 | 210 | |
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209 | 211 | def estimate(self, topic, pos, total, now): |
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210 | 212 | if total is None: |
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211 | 213 | return '' |
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212 | 214 | initialpos = self.startvals[topic] |
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213 | 215 | target = total - initialpos |
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214 | 216 | delta = pos - initialpos |
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215 | 217 | if delta > 0: |
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216 | 218 | elapsed = now - self.starttimes[topic] |
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217 | 219 | seconds = (elapsed * (target - delta)) // delta + 1 |
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218 | 220 | return fmtremaining(seconds) |
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219 | 221 | return '' |
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220 | 222 | |
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221 | 223 | def speed(self, topic, pos, unit, now): |
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222 | 224 | initialpos = self.startvals[topic] |
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223 | 225 | delta = pos - initialpos |
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224 | 226 | elapsed = now - self.starttimes[topic] |
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225 | 227 | if elapsed > 0: |
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226 | 228 | return _('%d %s/sec') % (delta / elapsed, unit) |
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227 | 229 | return '' |
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228 | 230 | |
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229 | 231 | def _oktoprint(self, now): |
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230 | 232 | '''Check if conditions are met to print - e.g. changedelay elapsed''' |
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231 | 233 | if (self.lasttopic is None # first time we printed |
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232 | 234 | # not a topic change |
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233 | 235 | or self.curtopic == self.lasttopic |
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234 | 236 | # it's been long enough we should print anyway |
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235 | 237 | or now - self.lastprint >= self.changedelay): |
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236 | 238 | return True |
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237 | 239 | else: |
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238 | 240 | return False |
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239 | 241 | |
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240 | 242 | def _calibrateestimate(self, topic, now, pos): |
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241 | 243 | '''Adjust starttimes and startvals for topic so ETA works better |
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242 | 244 | |
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243 | 245 | If progress is non-linear (ex. get much slower in the last minute), |
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244 | 246 | it's more friendly to only use a recent time span for ETA and speed |
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245 | 247 | calculation. |
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246 | 248 | |
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247 | 249 | [======================================> ] |
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248 | 250 | ^^^^^^^ |
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249 | 251 | estimateinterval, only use this for estimation |
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250 | 252 | ''' |
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251 | 253 | interval = self.estimateinterval |
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252 | 254 | if interval <= 0: |
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253 | 255 | return |
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254 | 256 | elapsed = now - self.starttimes[topic] |
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255 | 257 | if elapsed > interval: |
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256 | 258 | delta = pos - self.startvals[topic] |
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257 | 259 | newdelta = delta * interval / elapsed |
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258 | 260 | # If a stall happens temporarily, ETA could change dramatically |
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259 | 261 | # frequently. This is to avoid such dramatical change and make ETA |
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260 | 262 | # smoother. |
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261 | 263 | if newdelta < 0.1: |
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262 | 264 | return |
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263 | 265 | self.startvals[topic] = pos - newdelta |
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264 | 266 | self.starttimes[topic] = now - interval |
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265 | 267 | |
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266 | 268 | def progress(self, topic, pos, item='', unit='', total=None): |
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267 | 269 | if pos is None: |
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268 | 270 | self.closetopic(topic) |
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269 | 271 | return |
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270 | 272 | now = time.time() |
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271 | 273 | with self._refreshlock: |
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272 | 274 | if topic not in self.topics: |
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273 | 275 | self.starttimes[topic] = now |
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274 | 276 | self.startvals[topic] = pos |
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275 | 277 | self.topics.append(topic) |
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276 | 278 | self.topicstates[topic] = pos, item, unit, total |
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277 | 279 | self.curtopic = topic |
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278 | 280 | self._calibrateestimate(topic, now, pos) |
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279 | 281 | if now - self.lastprint >= self.refresh and self.topics: |
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280 | 282 | if self._oktoprint(now): |
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281 | 283 | self.lastprint = now |
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282 | 284 | self.show(now, topic, *self.topicstates[topic]) |
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283 | 285 | |
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284 | 286 | def closetopic(self, topic): |
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285 | 287 | with self._refreshlock: |
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286 | 288 | self.starttimes.pop(topic, None) |
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287 | 289 | self.startvals.pop(topic, None) |
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288 | 290 | self.topicstates.pop(topic, None) |
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289 | 291 | # reset the progress bar if this is the outermost topic |
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290 | 292 | if self.topics and self.topics[0] == topic and self.printed: |
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291 | 293 | self.complete() |
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292 | 294 | self.resetstate() |
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293 | 295 | # truncate the list of topics assuming all topics within |
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294 | 296 | # this one are also closed |
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295 | 297 | if topic in self.topics: |
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296 | 298 | self.topics = self.topics[:self.topics.index(topic)] |
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297 | 299 | # reset the last topic to the one we just unwound to, |
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298 | 300 | # so that higher-level topics will be stickier than |
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299 | 301 | # lower-level topics |
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300 | 302 | if self.topics: |
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301 | 303 | self.lasttopic = self.topics[-1] |
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302 | 304 | else: |
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303 | 305 | self.lasttopic = None |
@@ -1,2048 +1,2056 b'' | |||
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1 | 1 | # ui.py - user interface bits for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | from __future__ import absolute_import |
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9 | 9 | |
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10 | 10 | import collections |
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11 | 11 | import contextlib |
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12 | 12 | import errno |
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13 | 13 | import getpass |
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14 | 14 | import inspect |
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15 | 15 | import os |
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16 | 16 | import re |
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17 | 17 | import signal |
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18 | 18 | import socket |
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19 | 19 | import subprocess |
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20 | 20 | import sys |
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21 | 21 | import traceback |
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22 | 22 | |
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23 | 23 | from .i18n import _ |
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24 | 24 | from .node import hex |
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25 | 25 | |
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26 | 26 | from . import ( |
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27 | 27 | color, |
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28 | 28 | config, |
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29 | 29 | configitems, |
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30 | 30 | encoding, |
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31 | 31 | error, |
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32 | 32 | formatter, |
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33 | 33 | loggingutil, |
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34 | 34 | progress, |
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35 | 35 | pycompat, |
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36 | 36 | rcutil, |
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37 | 37 | scmutil, |
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38 | 38 | util, |
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39 | 39 | ) |
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40 | 40 | from .utils import ( |
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41 | 41 | dateutil, |
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42 | 42 | procutil, |
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43 | 43 | stringutil, |
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44 | 44 | ) |
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45 | 45 | |
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46 | 46 | urlreq = util.urlreq |
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47 | 47 | |
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48 | 48 | # for use with str.translate(None, _keepalnum), to keep just alphanumerics |
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49 | 49 | _keepalnum = ''.join(c for c in map(pycompat.bytechr, range(256)) |
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50 | 50 | if not c.isalnum()) |
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51 | 51 | |
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52 | 52 | # The config knobs that will be altered (if unset) by ui.tweakdefaults. |
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53 | 53 | tweakrc = b""" |
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54 | 54 | [ui] |
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55 | 55 | # The rollback command is dangerous. As a rule, don't use it. |
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56 | 56 | rollback = False |
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57 | 57 | # Make `hg status` report copy information |
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58 | 58 | statuscopies = yes |
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59 | 59 | # Prefer curses UIs when available. Revert to plain-text with `text`. |
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60 | 60 | interface = curses |
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61 | 61 | |
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62 | 62 | [commands] |
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63 | 63 | # Grep working directory by default. |
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64 | 64 | grep.all-files = True |
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65 | 65 | # Make `hg status` emit cwd-relative paths by default. |
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66 | 66 | status.relative = yes |
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67 | 67 | # Refuse to perform an `hg update` that would cause a file content merge |
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68 | 68 | update.check = noconflict |
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69 | 69 | # Show conflicts information in `hg status` |
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70 | 70 | status.verbose = True |
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71 | 71 | |
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72 | 72 | [diff] |
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73 | 73 | git = 1 |
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74 | 74 | showfunc = 1 |
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75 | 75 | word-diff = 1 |
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76 | 76 | """ |
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77 | 77 | |
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78 | 78 | samplehgrcs = { |
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79 | 79 | 'user': |
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80 | 80 | b"""# example user config (see 'hg help config' for more info) |
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81 | 81 | [ui] |
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82 | 82 | # name and email, e.g. |
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83 | 83 | # username = Jane Doe <jdoe@example.com> |
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84 | 84 | username = |
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85 | 85 | |
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86 | 86 | # We recommend enabling tweakdefaults to get slight improvements to |
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87 | 87 | # the UI over time. Make sure to set HGPLAIN in the environment when |
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88 | 88 | # writing scripts! |
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89 | 89 | # tweakdefaults = True |
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90 | 90 | |
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91 | 91 | # uncomment to disable color in command output |
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92 | 92 | # (see 'hg help color' for details) |
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93 | 93 | # color = never |
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94 | 94 | |
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95 | 95 | # uncomment to disable command output pagination |
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96 | 96 | # (see 'hg help pager' for details) |
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97 | 97 | # paginate = never |
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98 | 98 | |
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99 | 99 | [extensions] |
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100 | 100 | # uncomment these lines to enable some popular extensions |
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101 | 101 | # (see 'hg help extensions' for more info) |
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102 | 102 | # |
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103 | 103 | # churn = |
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104 | 104 | """, |
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105 | 105 | |
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106 | 106 | 'cloned': |
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107 | 107 | b"""# example repository config (see 'hg help config' for more info) |
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108 | 108 | [paths] |
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109 | 109 | default = %s |
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110 | 110 | |
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111 | 111 | # path aliases to other clones of this repo in URLs or filesystem paths |
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112 | 112 | # (see 'hg help config.paths' for more info) |
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113 | 113 | # |
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114 | 114 | # default:pushurl = ssh://jdoe@example.net/hg/jdoes-fork |
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115 | 115 | # my-fork = ssh://jdoe@example.net/hg/jdoes-fork |
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116 | 116 | # my-clone = /home/jdoe/jdoes-clone |
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117 | 117 | |
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118 | 118 | [ui] |
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119 | 119 | # name and email (local to this repository, optional), e.g. |
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120 | 120 | # username = Jane Doe <jdoe@example.com> |
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121 | 121 | """, |
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122 | 122 | |
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123 | 123 | 'local': |
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124 | 124 | b"""# example repository config (see 'hg help config' for more info) |
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125 | 125 | [paths] |
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126 | 126 | # path aliases to other clones of this repo in URLs or filesystem paths |
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127 | 127 | # (see 'hg help config.paths' for more info) |
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128 | 128 | # |
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129 | 129 | # default = http://example.com/hg/example-repo |
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130 | 130 | # default:pushurl = ssh://jdoe@example.net/hg/jdoes-fork |
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131 | 131 | # my-fork = ssh://jdoe@example.net/hg/jdoes-fork |
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132 | 132 | # my-clone = /home/jdoe/jdoes-clone |
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133 | 133 | |
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134 | 134 | [ui] |
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135 | 135 | # name and email (local to this repository, optional), e.g. |
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136 | 136 | # username = Jane Doe <jdoe@example.com> |
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137 | 137 | """, |
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138 | 138 | |
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139 | 139 | 'global': |
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140 | 140 | b"""# example system-wide hg config (see 'hg help config' for more info) |
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141 | 141 | |
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142 | 142 | [ui] |
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143 | 143 | # uncomment to disable color in command output |
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144 | 144 | # (see 'hg help color' for details) |
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145 | 145 | # color = never |
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146 | 146 | |
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147 | 147 | # uncomment to disable command output pagination |
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148 | 148 | # (see 'hg help pager' for details) |
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149 | 149 | # paginate = never |
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150 | 150 | |
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151 | 151 | [extensions] |
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152 | 152 | # uncomment these lines to enable some popular extensions |
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153 | 153 | # (see 'hg help extensions' for more info) |
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154 | 154 | # |
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155 | 155 | # blackbox = |
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156 | 156 | # churn = |
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157 | 157 | """, |
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158 | 158 | } |
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159 | 159 | |
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160 | 160 | def _maybestrurl(maybebytes): |
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161 | 161 | return pycompat.rapply(pycompat.strurl, maybebytes) |
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162 | 162 | |
|
163 | 163 | def _maybebytesurl(maybestr): |
|
164 | 164 | return pycompat.rapply(pycompat.bytesurl, maybestr) |
|
165 | 165 | |
|
166 | 166 | class httppasswordmgrdbproxy(object): |
|
167 | 167 | """Delays loading urllib2 until it's needed.""" |
|
168 | 168 | def __init__(self): |
|
169 | 169 | self._mgr = None |
|
170 | 170 | |
|
171 | 171 | def _get_mgr(self): |
|
172 | 172 | if self._mgr is None: |
|
173 | 173 | self._mgr = urlreq.httppasswordmgrwithdefaultrealm() |
|
174 | 174 | return self._mgr |
|
175 | 175 | |
|
176 | 176 | def add_password(self, realm, uris, user, passwd): |
|
177 | 177 | return self._get_mgr().add_password( |
|
178 | 178 | _maybestrurl(realm), _maybestrurl(uris), |
|
179 | 179 | _maybestrurl(user), _maybestrurl(passwd)) |
|
180 | 180 | |
|
181 | 181 | def find_user_password(self, realm, uri): |
|
182 | 182 | mgr = self._get_mgr() |
|
183 | 183 | return _maybebytesurl(mgr.find_user_password(_maybestrurl(realm), |
|
184 | 184 | _maybestrurl(uri))) |
|
185 | 185 | |
|
186 | 186 | def _catchterm(*args): |
|
187 | 187 | raise error.SignalInterrupt |
|
188 | 188 | |
|
189 | 189 | # unique object used to detect no default value has been provided when |
|
190 | 190 | # retrieving configuration value. |
|
191 | 191 | _unset = object() |
|
192 | 192 | |
|
193 | 193 | # _reqexithandlers: callbacks run at the end of a request |
|
194 | 194 | _reqexithandlers = [] |
|
195 | 195 | |
|
196 | 196 | class ui(object): |
|
197 | 197 | def __init__(self, src=None): |
|
198 | 198 | """Create a fresh new ui object if no src given |
|
199 | 199 | |
|
200 | 200 | Use uimod.ui.load() to create a ui which knows global and user configs. |
|
201 | 201 | In most cases, you should use ui.copy() to create a copy of an existing |
|
202 | 202 | ui object. |
|
203 | 203 | """ |
|
204 | 204 | # _buffers: used for temporary capture of output |
|
205 | 205 | self._buffers = [] |
|
206 | 206 | # 3-tuple describing how each buffer in the stack behaves. |
|
207 | 207 | # Values are (capture stderr, capture subprocesses, apply labels). |
|
208 | 208 | self._bufferstates = [] |
|
209 | 209 | # When a buffer is active, defines whether we are expanding labels. |
|
210 | 210 | # This exists to prevent an extra list lookup. |
|
211 | 211 | self._bufferapplylabels = None |
|
212 | 212 | self.quiet = self.verbose = self.debugflag = self.tracebackflag = False |
|
213 | 213 | self._reportuntrusted = True |
|
214 | 214 | self._knownconfig = configitems.coreitems |
|
215 | 215 | self._ocfg = config.config() # overlay |
|
216 | 216 | self._tcfg = config.config() # trusted |
|
217 | 217 | self._ucfg = config.config() # untrusted |
|
218 | 218 | self._trustusers = set() |
|
219 | 219 | self._trustgroups = set() |
|
220 | 220 | self.callhooks = True |
|
221 | 221 | # Insecure server connections requested. |
|
222 | 222 | self.insecureconnections = False |
|
223 | 223 | # Blocked time |
|
224 | 224 | self.logblockedtimes = False |
|
225 | 225 | # color mode: see mercurial/color.py for possible value |
|
226 | 226 | self._colormode = None |
|
227 | 227 | self._terminfoparams = {} |
|
228 | 228 | self._styles = {} |
|
229 | 229 | self._uninterruptible = False |
|
230 | 230 | |
|
231 | 231 | if src: |
|
232 | 232 | self._fout = src._fout |
|
233 | 233 | self._ferr = src._ferr |
|
234 | 234 | self._fin = src._fin |
|
235 | 235 | self._fmsg = src._fmsg |
|
236 | 236 | self._fmsgout = src._fmsgout |
|
237 | 237 | self._fmsgerr = src._fmsgerr |
|
238 | 238 | self._finoutredirected = src._finoutredirected |
|
239 | 239 | self._loggers = src._loggers.copy() |
|
240 | 240 | self.pageractive = src.pageractive |
|
241 | 241 | self._disablepager = src._disablepager |
|
242 | 242 | self._tweaked = src._tweaked |
|
243 | 243 | |
|
244 | 244 | self._tcfg = src._tcfg.copy() |
|
245 | 245 | self._ucfg = src._ucfg.copy() |
|
246 | 246 | self._ocfg = src._ocfg.copy() |
|
247 | 247 | self._trustusers = src._trustusers.copy() |
|
248 | 248 | self._trustgroups = src._trustgroups.copy() |
|
249 | 249 | self.environ = src.environ |
|
250 | 250 | self.callhooks = src.callhooks |
|
251 | 251 | self.insecureconnections = src.insecureconnections |
|
252 | 252 | self._colormode = src._colormode |
|
253 | 253 | self._terminfoparams = src._terminfoparams.copy() |
|
254 | 254 | self._styles = src._styles.copy() |
|
255 | 255 | |
|
256 | 256 | self.fixconfig() |
|
257 | 257 | |
|
258 | 258 | self.httppasswordmgrdb = src.httppasswordmgrdb |
|
259 | 259 | self._blockedtimes = src._blockedtimes |
|
260 | 260 | else: |
|
261 | 261 | self._fout = procutil.stdout |
|
262 | 262 | self._ferr = procutil.stderr |
|
263 | 263 | self._fin = procutil.stdin |
|
264 | 264 | self._fmsg = None |
|
265 | 265 | self._fmsgout = self.fout # configurable |
|
266 | 266 | self._fmsgerr = self.ferr # configurable |
|
267 | 267 | self._finoutredirected = False |
|
268 | 268 | self._loggers = {} |
|
269 | 269 | self.pageractive = False |
|
270 | 270 | self._disablepager = False |
|
271 | 271 | self._tweaked = False |
|
272 | 272 | |
|
273 | 273 | # shared read-only environment |
|
274 | 274 | self.environ = encoding.environ |
|
275 | 275 | |
|
276 | 276 | self.httppasswordmgrdb = httppasswordmgrdbproxy() |
|
277 | 277 | self._blockedtimes = collections.defaultdict(int) |
|
278 | 278 | |
|
279 | 279 | allowed = self.configlist('experimental', 'exportableenviron') |
|
280 | 280 | if '*' in allowed: |
|
281 | 281 | self._exportableenviron = self.environ |
|
282 | 282 | else: |
|
283 | 283 | self._exportableenviron = {} |
|
284 | 284 | for k in allowed: |
|
285 | 285 | if k in self.environ: |
|
286 | 286 | self._exportableenviron[k] = self.environ[k] |
|
287 | 287 | |
|
288 | 288 | @classmethod |
|
289 | 289 | def load(cls): |
|
290 | 290 | """Create a ui and load global and user configs""" |
|
291 | 291 | u = cls() |
|
292 | 292 | # we always trust global config files and environment variables |
|
293 | 293 | for t, f in rcutil.rccomponents(): |
|
294 | 294 | if t == 'path': |
|
295 | 295 | u.readconfig(f, trust=True) |
|
296 | 296 | elif t == 'items': |
|
297 | 297 | sections = set() |
|
298 | 298 | for section, name, value, source in f: |
|
299 | 299 | # do not set u._ocfg |
|
300 | 300 | # XXX clean this up once immutable config object is a thing |
|
301 | 301 | u._tcfg.set(section, name, value, source) |
|
302 | 302 | u._ucfg.set(section, name, value, source) |
|
303 | 303 | sections.add(section) |
|
304 | 304 | for section in sections: |
|
305 | 305 | u.fixconfig(section=section) |
|
306 | 306 | else: |
|
307 | 307 | raise error.ProgrammingError('unknown rctype: %s' % t) |
|
308 | 308 | u._maybetweakdefaults() |
|
309 | 309 | return u |
|
310 | 310 | |
|
311 | 311 | def _maybetweakdefaults(self): |
|
312 | 312 | if not self.configbool('ui', 'tweakdefaults'): |
|
313 | 313 | return |
|
314 | 314 | if self._tweaked or self.plain('tweakdefaults'): |
|
315 | 315 | return |
|
316 | 316 | |
|
317 | 317 | # Note: it is SUPER IMPORTANT that you set self._tweaked to |
|
318 | 318 | # True *before* any calls to setconfig(), otherwise you'll get |
|
319 | 319 | # infinite recursion between setconfig and this method. |
|
320 | 320 | # |
|
321 | 321 | # TODO: We should extract an inner method in setconfig() to |
|
322 | 322 | # avoid this weirdness. |
|
323 | 323 | self._tweaked = True |
|
324 | 324 | tmpcfg = config.config() |
|
325 | 325 | tmpcfg.parse('<tweakdefaults>', tweakrc) |
|
326 | 326 | for section in tmpcfg: |
|
327 | 327 | for name, value in tmpcfg.items(section): |
|
328 | 328 | if not self.hasconfig(section, name): |
|
329 | 329 | self.setconfig(section, name, value, "<tweakdefaults>") |
|
330 | 330 | |
|
331 | 331 | def copy(self): |
|
332 | 332 | return self.__class__(self) |
|
333 | 333 | |
|
334 | 334 | def resetstate(self): |
|
335 | 335 | """Clear internal state that shouldn't persist across commands""" |
|
336 | 336 | if self._progbar: |
|
337 | 337 | self._progbar.resetstate() # reset last-print time of progress bar |
|
338 | 338 | self.httppasswordmgrdb = httppasswordmgrdbproxy() |
|
339 | 339 | |
|
340 | 340 | @contextlib.contextmanager |
|
341 | 341 | def timeblockedsection(self, key): |
|
342 | 342 | # this is open-coded below - search for timeblockedsection to find them |
|
343 | 343 | starttime = util.timer() |
|
344 | 344 | try: |
|
345 | 345 | yield |
|
346 | 346 | finally: |
|
347 | 347 | self._blockedtimes[key + '_blocked'] += \ |
|
348 | 348 | (util.timer() - starttime) * 1000 |
|
349 | 349 | |
|
350 | 350 | @contextlib.contextmanager |
|
351 | 351 | def uninterruptable(self): |
|
352 | 352 | """Mark an operation as unsafe. |
|
353 | 353 | |
|
354 | 354 | Most operations on a repository are safe to interrupt, but a |
|
355 | 355 | few are risky (for example repair.strip). This context manager |
|
356 | 356 | lets you advise Mercurial that something risky is happening so |
|
357 | 357 | that control-C etc can be blocked if desired. |
|
358 | 358 | """ |
|
359 | 359 | enabled = self.configbool('experimental', 'nointerrupt') |
|
360 | 360 | if (enabled and |
|
361 | 361 | self.configbool('experimental', 'nointerrupt-interactiveonly')): |
|
362 | 362 | enabled = self.interactive() |
|
363 | 363 | if self._uninterruptible or not enabled: |
|
364 | 364 | # if nointerrupt support is turned off, the process isn't |
|
365 | 365 | # interactive, or we're already in an uninterruptable |
|
366 | 366 | # block, do nothing. |
|
367 | 367 | yield |
|
368 | 368 | return |
|
369 | 369 | def warn(): |
|
370 | 370 | self.warn(_("shutting down cleanly\n")) |
|
371 | 371 | self.warn( |
|
372 | 372 | _("press ^C again to terminate immediately (dangerous)\n")) |
|
373 | 373 | return True |
|
374 | 374 | with procutil.uninterruptable(warn): |
|
375 | 375 | try: |
|
376 | 376 | self._uninterruptible = True |
|
377 | 377 | yield |
|
378 | 378 | finally: |
|
379 | 379 | self._uninterruptible = False |
|
380 | 380 | |
|
381 | 381 | def formatter(self, topic, opts): |
|
382 | 382 | return formatter.formatter(self, self, topic, opts) |
|
383 | 383 | |
|
384 | 384 | def _trusted(self, fp, f): |
|
385 | 385 | st = util.fstat(fp) |
|
386 | 386 | if util.isowner(st): |
|
387 | 387 | return True |
|
388 | 388 | |
|
389 | 389 | tusers, tgroups = self._trustusers, self._trustgroups |
|
390 | 390 | if '*' in tusers or '*' in tgroups: |
|
391 | 391 | return True |
|
392 | 392 | |
|
393 | 393 | user = util.username(st.st_uid) |
|
394 | 394 | group = util.groupname(st.st_gid) |
|
395 | 395 | if user in tusers or group in tgroups or user == util.username(): |
|
396 | 396 | return True |
|
397 | 397 | |
|
398 | 398 | if self._reportuntrusted: |
|
399 | 399 | self.warn(_('not trusting file %s from untrusted ' |
|
400 | 400 | 'user %s, group %s\n') % (f, user, group)) |
|
401 | 401 | return False |
|
402 | 402 | |
|
403 | 403 | def readconfig(self, filename, root=None, trust=False, |
|
404 | 404 | sections=None, remap=None): |
|
405 | 405 | try: |
|
406 | 406 | fp = open(filename, r'rb') |
|
407 | 407 | except IOError: |
|
408 | 408 | if not sections: # ignore unless we were looking for something |
|
409 | 409 | return |
|
410 | 410 | raise |
|
411 | 411 | |
|
412 | 412 | cfg = config.config() |
|
413 | 413 | trusted = sections or trust or self._trusted(fp, filename) |
|
414 | 414 | |
|
415 | 415 | try: |
|
416 | 416 | cfg.read(filename, fp, sections=sections, remap=remap) |
|
417 | 417 | fp.close() |
|
418 | 418 | except error.ConfigError as inst: |
|
419 | 419 | if trusted: |
|
420 | 420 | raise |
|
421 | 421 | self.warn(_("ignored: %s\n") % stringutil.forcebytestr(inst)) |
|
422 | 422 | |
|
423 | 423 | if self.plain(): |
|
424 | 424 | for k in ('debug', 'fallbackencoding', 'quiet', 'slash', |
|
425 | 425 | 'logtemplate', 'message-output', 'statuscopies', 'style', |
|
426 | 426 | 'traceback', 'verbose'): |
|
427 | 427 | if k in cfg['ui']: |
|
428 | 428 | del cfg['ui'][k] |
|
429 | 429 | for k, v in cfg.items('defaults'): |
|
430 | 430 | del cfg['defaults'][k] |
|
431 | 431 | for k, v in cfg.items('commands'): |
|
432 | 432 | del cfg['commands'][k] |
|
433 | 433 | # Don't remove aliases from the configuration if in the exceptionlist |
|
434 | 434 | if self.plain('alias'): |
|
435 | 435 | for k, v in cfg.items('alias'): |
|
436 | 436 | del cfg['alias'][k] |
|
437 | 437 | if self.plain('revsetalias'): |
|
438 | 438 | for k, v in cfg.items('revsetalias'): |
|
439 | 439 | del cfg['revsetalias'][k] |
|
440 | 440 | if self.plain('templatealias'): |
|
441 | 441 | for k, v in cfg.items('templatealias'): |
|
442 | 442 | del cfg['templatealias'][k] |
|
443 | 443 | |
|
444 | 444 | if trusted: |
|
445 | 445 | self._tcfg.update(cfg) |
|
446 | 446 | self._tcfg.update(self._ocfg) |
|
447 | 447 | self._ucfg.update(cfg) |
|
448 | 448 | self._ucfg.update(self._ocfg) |
|
449 | 449 | |
|
450 | 450 | if root is None: |
|
451 | 451 | root = os.path.expanduser('~') |
|
452 | 452 | self.fixconfig(root=root) |
|
453 | 453 | |
|
454 | 454 | def fixconfig(self, root=None, section=None): |
|
455 | 455 | if section in (None, 'paths'): |
|
456 | 456 | # expand vars and ~ |
|
457 | 457 | # translate paths relative to root (or home) into absolute paths |
|
458 | 458 | root = root or encoding.getcwd() |
|
459 | 459 | for c in self._tcfg, self._ucfg, self._ocfg: |
|
460 | 460 | for n, p in c.items('paths'): |
|
461 | 461 | # Ignore sub-options. |
|
462 | 462 | if ':' in n: |
|
463 | 463 | continue |
|
464 | 464 | if not p: |
|
465 | 465 | continue |
|
466 | 466 | if '%%' in p: |
|
467 | 467 | s = self.configsource('paths', n) or 'none' |
|
468 | 468 | self.warn(_("(deprecated '%%' in path %s=%s from %s)\n") |
|
469 | 469 | % (n, p, s)) |
|
470 | 470 | p = p.replace('%%', '%') |
|
471 | 471 | p = util.expandpath(p) |
|
472 | 472 | if not util.hasscheme(p) and not os.path.isabs(p): |
|
473 | 473 | p = os.path.normpath(os.path.join(root, p)) |
|
474 | 474 | c.set("paths", n, p) |
|
475 | 475 | |
|
476 | 476 | if section in (None, 'ui'): |
|
477 | 477 | # update ui options |
|
478 | 478 | self._fmsgout, self._fmsgerr = _selectmsgdests(self) |
|
479 | 479 | self.debugflag = self.configbool('ui', 'debug') |
|
480 | 480 | self.verbose = self.debugflag or self.configbool('ui', 'verbose') |
|
481 | 481 | self.quiet = not self.debugflag and self.configbool('ui', 'quiet') |
|
482 | 482 | if self.verbose and self.quiet: |
|
483 | 483 | self.quiet = self.verbose = False |
|
484 | 484 | self._reportuntrusted = self.debugflag or self.configbool("ui", |
|
485 | 485 | "report_untrusted") |
|
486 | 486 | self.tracebackflag = self.configbool('ui', 'traceback') |
|
487 | 487 | self.logblockedtimes = self.configbool('ui', 'logblockedtimes') |
|
488 | 488 | |
|
489 | 489 | if section in (None, 'trusted'): |
|
490 | 490 | # update trust information |
|
491 | 491 | self._trustusers.update(self.configlist('trusted', 'users')) |
|
492 | 492 | self._trustgroups.update(self.configlist('trusted', 'groups')) |
|
493 | 493 | |
|
494 | 494 | if section in (None, b'devel', b'ui') and self.debugflag: |
|
495 | 495 | tracked = set() |
|
496 | 496 | if self.configbool(b'devel', b'debug.extensions'): |
|
497 | 497 | tracked.add(b'extension') |
|
498 | 498 | if tracked: |
|
499 | 499 | logger = loggingutil.fileobjectlogger(self._ferr, tracked) |
|
500 | 500 | self.setlogger(b'debug', logger) |
|
501 | 501 | |
|
502 | 502 | def backupconfig(self, section, item): |
|
503 | 503 | return (self._ocfg.backup(section, item), |
|
504 | 504 | self._tcfg.backup(section, item), |
|
505 | 505 | self._ucfg.backup(section, item),) |
|
506 | 506 | def restoreconfig(self, data): |
|
507 | 507 | self._ocfg.restore(data[0]) |
|
508 | 508 | self._tcfg.restore(data[1]) |
|
509 | 509 | self._ucfg.restore(data[2]) |
|
510 | 510 | |
|
511 | 511 | def setconfig(self, section, name, value, source=''): |
|
512 | 512 | for cfg in (self._ocfg, self._tcfg, self._ucfg): |
|
513 | 513 | cfg.set(section, name, value, source) |
|
514 | 514 | self.fixconfig(section=section) |
|
515 | 515 | self._maybetweakdefaults() |
|
516 | 516 | |
|
517 | 517 | def _data(self, untrusted): |
|
518 | 518 | return untrusted and self._ucfg or self._tcfg |
|
519 | 519 | |
|
520 | 520 | def configsource(self, section, name, untrusted=False): |
|
521 | 521 | return self._data(untrusted).source(section, name) |
|
522 | 522 | |
|
523 | 523 | def config(self, section, name, default=_unset, untrusted=False): |
|
524 | 524 | """return the plain string version of a config""" |
|
525 | 525 | value = self._config(section, name, default=default, |
|
526 | 526 | untrusted=untrusted) |
|
527 | 527 | if value is _unset: |
|
528 | 528 | return None |
|
529 | 529 | return value |
|
530 | 530 | |
|
531 | 531 | def _config(self, section, name, default=_unset, untrusted=False): |
|
532 | 532 | value = itemdefault = default |
|
533 | 533 | item = self._knownconfig.get(section, {}).get(name) |
|
534 | 534 | alternates = [(section, name)] |
|
535 | 535 | |
|
536 | 536 | if item is not None: |
|
537 | 537 | alternates.extend(item.alias) |
|
538 | 538 | if callable(item.default): |
|
539 | 539 | itemdefault = item.default() |
|
540 | 540 | else: |
|
541 | 541 | itemdefault = item.default |
|
542 | 542 | else: |
|
543 | 543 | msg = ("accessing unregistered config item: '%s.%s'") |
|
544 | 544 | msg %= (section, name) |
|
545 | 545 | self.develwarn(msg, 2, 'warn-config-unknown') |
|
546 | 546 | |
|
547 | 547 | if default is _unset: |
|
548 | 548 | if item is None: |
|
549 | 549 | value = default |
|
550 | 550 | elif item.default is configitems.dynamicdefault: |
|
551 | 551 | value = None |
|
552 | 552 | msg = "config item requires an explicit default value: '%s.%s'" |
|
553 | 553 | msg %= (section, name) |
|
554 | 554 | self.develwarn(msg, 2, 'warn-config-default') |
|
555 | 555 | else: |
|
556 | 556 | value = itemdefault |
|
557 | 557 | elif (item is not None |
|
558 | 558 | and item.default is not configitems.dynamicdefault |
|
559 | 559 | and default != itemdefault): |
|
560 | 560 | msg = ("specifying a mismatched default value for a registered " |
|
561 | 561 | "config item: '%s.%s' '%s'") |
|
562 | 562 | msg %= (section, name, pycompat.bytestr(default)) |
|
563 | 563 | self.develwarn(msg, 2, 'warn-config-default') |
|
564 | 564 | |
|
565 | 565 | for s, n in alternates: |
|
566 | 566 | candidate = self._data(untrusted).get(s, n, None) |
|
567 | 567 | if candidate is not None: |
|
568 | 568 | value = candidate |
|
569 | 569 | section = s |
|
570 | 570 | name = n |
|
571 | 571 | break |
|
572 | 572 | |
|
573 | 573 | if self.debugflag and not untrusted and self._reportuntrusted: |
|
574 | 574 | for s, n in alternates: |
|
575 | 575 | uvalue = self._ucfg.get(s, n) |
|
576 | 576 | if uvalue is not None and uvalue != value: |
|
577 | 577 | self.debug("ignoring untrusted configuration option " |
|
578 | 578 | "%s.%s = %s\n" % (s, n, uvalue)) |
|
579 | 579 | return value |
|
580 | 580 | |
|
581 | 581 | def configsuboptions(self, section, name, default=_unset, untrusted=False): |
|
582 | 582 | """Get a config option and all sub-options. |
|
583 | 583 | |
|
584 | 584 | Some config options have sub-options that are declared with the |
|
585 | 585 | format "key:opt = value". This method is used to return the main |
|
586 | 586 | option and all its declared sub-options. |
|
587 | 587 | |
|
588 | 588 | Returns a 2-tuple of ``(option, sub-options)``, where `sub-options`` |
|
589 | 589 | is a dict of defined sub-options where keys and values are strings. |
|
590 | 590 | """ |
|
591 | 591 | main = self.config(section, name, default, untrusted=untrusted) |
|
592 | 592 | data = self._data(untrusted) |
|
593 | 593 | sub = {} |
|
594 | 594 | prefix = '%s:' % name |
|
595 | 595 | for k, v in data.items(section): |
|
596 | 596 | if k.startswith(prefix): |
|
597 | 597 | sub[k[len(prefix):]] = v |
|
598 | 598 | |
|
599 | 599 | if self.debugflag and not untrusted and self._reportuntrusted: |
|
600 | 600 | for k, v in sub.items(): |
|
601 | 601 | uvalue = self._ucfg.get(section, '%s:%s' % (name, k)) |
|
602 | 602 | if uvalue is not None and uvalue != v: |
|
603 | 603 | self.debug('ignoring untrusted configuration option ' |
|
604 | 604 | '%s:%s.%s = %s\n' % (section, name, k, uvalue)) |
|
605 | 605 | |
|
606 | 606 | return main, sub |
|
607 | 607 | |
|
608 | 608 | def configpath(self, section, name, default=_unset, untrusted=False): |
|
609 | 609 | 'get a path config item, expanded relative to repo root or config file' |
|
610 | 610 | v = self.config(section, name, default, untrusted) |
|
611 | 611 | if v is None: |
|
612 | 612 | return None |
|
613 | 613 | if not os.path.isabs(v) or "://" not in v: |
|
614 | 614 | src = self.configsource(section, name, untrusted) |
|
615 | 615 | if ':' in src: |
|
616 | 616 | base = os.path.dirname(src.rsplit(':')[0]) |
|
617 | 617 | v = os.path.join(base, os.path.expanduser(v)) |
|
618 | 618 | return v |
|
619 | 619 | |
|
620 | 620 | def configbool(self, section, name, default=_unset, untrusted=False): |
|
621 | 621 | """parse a configuration element as a boolean |
|
622 | 622 | |
|
623 | 623 | >>> u = ui(); s = b'foo' |
|
624 | 624 | >>> u.setconfig(s, b'true', b'yes') |
|
625 | 625 | >>> u.configbool(s, b'true') |
|
626 | 626 | True |
|
627 | 627 | >>> u.setconfig(s, b'false', b'no') |
|
628 | 628 | >>> u.configbool(s, b'false') |
|
629 | 629 | False |
|
630 | 630 | >>> u.configbool(s, b'unknown') |
|
631 | 631 | False |
|
632 | 632 | >>> u.configbool(s, b'unknown', True) |
|
633 | 633 | True |
|
634 | 634 | >>> u.setconfig(s, b'invalid', b'somevalue') |
|
635 | 635 | >>> u.configbool(s, b'invalid') |
|
636 | 636 | Traceback (most recent call last): |
|
637 | 637 | ... |
|
638 | 638 | ConfigError: foo.invalid is not a boolean ('somevalue') |
|
639 | 639 | """ |
|
640 | 640 | |
|
641 | 641 | v = self._config(section, name, default, untrusted=untrusted) |
|
642 | 642 | if v is None: |
|
643 | 643 | return v |
|
644 | 644 | if v is _unset: |
|
645 | 645 | if default is _unset: |
|
646 | 646 | return False |
|
647 | 647 | return default |
|
648 | 648 | if isinstance(v, bool): |
|
649 | 649 | return v |
|
650 | 650 | b = stringutil.parsebool(v) |
|
651 | 651 | if b is None: |
|
652 | 652 | raise error.ConfigError(_("%s.%s is not a boolean ('%s')") |
|
653 | 653 | % (section, name, v)) |
|
654 | 654 | return b |
|
655 | 655 | |
|
656 | 656 | def configwith(self, convert, section, name, default=_unset, |
|
657 | 657 | desc=None, untrusted=False): |
|
658 | 658 | """parse a configuration element with a conversion function |
|
659 | 659 | |
|
660 | 660 | >>> u = ui(); s = b'foo' |
|
661 | 661 | >>> u.setconfig(s, b'float1', b'42') |
|
662 | 662 | >>> u.configwith(float, s, b'float1') |
|
663 | 663 | 42.0 |
|
664 | 664 | >>> u.setconfig(s, b'float2', b'-4.25') |
|
665 | 665 | >>> u.configwith(float, s, b'float2') |
|
666 | 666 | -4.25 |
|
667 | 667 | >>> u.configwith(float, s, b'unknown', 7) |
|
668 | 668 | 7.0 |
|
669 | 669 | >>> u.setconfig(s, b'invalid', b'somevalue') |
|
670 | 670 | >>> u.configwith(float, s, b'invalid') |
|
671 | 671 | Traceback (most recent call last): |
|
672 | 672 | ... |
|
673 | 673 | ConfigError: foo.invalid is not a valid float ('somevalue') |
|
674 | 674 | >>> u.configwith(float, s, b'invalid', desc=b'womble') |
|
675 | 675 | Traceback (most recent call last): |
|
676 | 676 | ... |
|
677 | 677 | ConfigError: foo.invalid is not a valid womble ('somevalue') |
|
678 | 678 | """ |
|
679 | 679 | |
|
680 | 680 | v = self.config(section, name, default, untrusted) |
|
681 | 681 | if v is None: |
|
682 | 682 | return v # do not attempt to convert None |
|
683 | 683 | try: |
|
684 | 684 | return convert(v) |
|
685 | 685 | except (ValueError, error.ParseError): |
|
686 | 686 | if desc is None: |
|
687 | 687 | desc = pycompat.sysbytes(convert.__name__) |
|
688 | 688 | raise error.ConfigError(_("%s.%s is not a valid %s ('%s')") |
|
689 | 689 | % (section, name, desc, v)) |
|
690 | 690 | |
|
691 | 691 | def configint(self, section, name, default=_unset, untrusted=False): |
|
692 | 692 | """parse a configuration element as an integer |
|
693 | 693 | |
|
694 | 694 | >>> u = ui(); s = b'foo' |
|
695 | 695 | >>> u.setconfig(s, b'int1', b'42') |
|
696 | 696 | >>> u.configint(s, b'int1') |
|
697 | 697 | 42 |
|
698 | 698 | >>> u.setconfig(s, b'int2', b'-42') |
|
699 | 699 | >>> u.configint(s, b'int2') |
|
700 | 700 | -42 |
|
701 | 701 | >>> u.configint(s, b'unknown', 7) |
|
702 | 702 | 7 |
|
703 | 703 | >>> u.setconfig(s, b'invalid', b'somevalue') |
|
704 | 704 | >>> u.configint(s, b'invalid') |
|
705 | 705 | Traceback (most recent call last): |
|
706 | 706 | ... |
|
707 | 707 | ConfigError: foo.invalid is not a valid integer ('somevalue') |
|
708 | 708 | """ |
|
709 | 709 | |
|
710 | 710 | return self.configwith(int, section, name, default, 'integer', |
|
711 | 711 | untrusted) |
|
712 | 712 | |
|
713 | 713 | def configbytes(self, section, name, default=_unset, untrusted=False): |
|
714 | 714 | """parse a configuration element as a quantity in bytes |
|
715 | 715 | |
|
716 | 716 | Units can be specified as b (bytes), k or kb (kilobytes), m or |
|
717 | 717 | mb (megabytes), g or gb (gigabytes). |
|
718 | 718 | |
|
719 | 719 | >>> u = ui(); s = b'foo' |
|
720 | 720 | >>> u.setconfig(s, b'val1', b'42') |
|
721 | 721 | >>> u.configbytes(s, b'val1') |
|
722 | 722 | 42 |
|
723 | 723 | >>> u.setconfig(s, b'val2', b'42.5 kb') |
|
724 | 724 | >>> u.configbytes(s, b'val2') |
|
725 | 725 | 43520 |
|
726 | 726 | >>> u.configbytes(s, b'unknown', b'7 MB') |
|
727 | 727 | 7340032 |
|
728 | 728 | >>> u.setconfig(s, b'invalid', b'somevalue') |
|
729 | 729 | >>> u.configbytes(s, b'invalid') |
|
730 | 730 | Traceback (most recent call last): |
|
731 | 731 | ... |
|
732 | 732 | ConfigError: foo.invalid is not a byte quantity ('somevalue') |
|
733 | 733 | """ |
|
734 | 734 | |
|
735 | 735 | value = self._config(section, name, default, untrusted) |
|
736 | 736 | if value is _unset: |
|
737 | 737 | if default is _unset: |
|
738 | 738 | default = 0 |
|
739 | 739 | value = default |
|
740 | 740 | if not isinstance(value, bytes): |
|
741 | 741 | return value |
|
742 | 742 | try: |
|
743 | 743 | return util.sizetoint(value) |
|
744 | 744 | except error.ParseError: |
|
745 | 745 | raise error.ConfigError(_("%s.%s is not a byte quantity ('%s')") |
|
746 | 746 | % (section, name, value)) |
|
747 | 747 | |
|
748 | 748 | def configlist(self, section, name, default=_unset, untrusted=False): |
|
749 | 749 | """parse a configuration element as a list of comma/space separated |
|
750 | 750 | strings |
|
751 | 751 | |
|
752 | 752 | >>> u = ui(); s = b'foo' |
|
753 | 753 | >>> u.setconfig(s, b'list1', b'this,is "a small" ,test') |
|
754 | 754 | >>> u.configlist(s, b'list1') |
|
755 | 755 | ['this', 'is', 'a small', 'test'] |
|
756 | 756 | >>> u.setconfig(s, b'list2', b'this, is "a small" , test ') |
|
757 | 757 | >>> u.configlist(s, b'list2') |
|
758 | 758 | ['this', 'is', 'a small', 'test'] |
|
759 | 759 | """ |
|
760 | 760 | # default is not always a list |
|
761 | 761 | v = self.configwith(config.parselist, section, name, default, |
|
762 | 762 | 'list', untrusted) |
|
763 | 763 | if isinstance(v, bytes): |
|
764 | 764 | return config.parselist(v) |
|
765 | 765 | elif v is None: |
|
766 | 766 | return [] |
|
767 | 767 | return v |
|
768 | 768 | |
|
769 | 769 | def configdate(self, section, name, default=_unset, untrusted=False): |
|
770 | 770 | """parse a configuration element as a tuple of ints |
|
771 | 771 | |
|
772 | 772 | >>> u = ui(); s = b'foo' |
|
773 | 773 | >>> u.setconfig(s, b'date', b'0 0') |
|
774 | 774 | >>> u.configdate(s, b'date') |
|
775 | 775 | (0, 0) |
|
776 | 776 | """ |
|
777 | 777 | if self.config(section, name, default, untrusted): |
|
778 | 778 | return self.configwith(dateutil.parsedate, section, name, default, |
|
779 | 779 | 'date', untrusted) |
|
780 | 780 | if default is _unset: |
|
781 | 781 | return None |
|
782 | 782 | return default |
|
783 | 783 | |
|
784 | 784 | def hasconfig(self, section, name, untrusted=False): |
|
785 | 785 | return self._data(untrusted).hasitem(section, name) |
|
786 | 786 | |
|
787 | 787 | def has_section(self, section, untrusted=False): |
|
788 | 788 | '''tell whether section exists in config.''' |
|
789 | 789 | return section in self._data(untrusted) |
|
790 | 790 | |
|
791 | 791 | def configitems(self, section, untrusted=False, ignoresub=False): |
|
792 | 792 | items = self._data(untrusted).items(section) |
|
793 | 793 | if ignoresub: |
|
794 | 794 | items = [i for i in items if ':' not in i[0]] |
|
795 | 795 | if self.debugflag and not untrusted and self._reportuntrusted: |
|
796 | 796 | for k, v in self._ucfg.items(section): |
|
797 | 797 | if self._tcfg.get(section, k) != v: |
|
798 | 798 | self.debug("ignoring untrusted configuration option " |
|
799 | 799 | "%s.%s = %s\n" % (section, k, v)) |
|
800 | 800 | return items |
|
801 | 801 | |
|
802 | 802 | def walkconfig(self, untrusted=False): |
|
803 | 803 | cfg = self._data(untrusted) |
|
804 | 804 | for section in cfg.sections(): |
|
805 | 805 | for name, value in self.configitems(section, untrusted): |
|
806 | 806 | yield section, name, value |
|
807 | 807 | |
|
808 | 808 | def plain(self, feature=None): |
|
809 | 809 | '''is plain mode active? |
|
810 | 810 | |
|
811 | 811 | Plain mode means that all configuration variables which affect |
|
812 | 812 | the behavior and output of Mercurial should be |
|
813 | 813 | ignored. Additionally, the output should be stable, |
|
814 | 814 | reproducible and suitable for use in scripts or applications. |
|
815 | 815 | |
|
816 | 816 | The only way to trigger plain mode is by setting either the |
|
817 | 817 | `HGPLAIN' or `HGPLAINEXCEPT' environment variables. |
|
818 | 818 | |
|
819 | 819 | The return value can either be |
|
820 | 820 | - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT |
|
821 | 821 | - False if feature is disabled by default and not included in HGPLAIN |
|
822 | 822 | - True otherwise |
|
823 | 823 | ''' |
|
824 | 824 | if ('HGPLAIN' not in encoding.environ and |
|
825 | 825 | 'HGPLAINEXCEPT' not in encoding.environ): |
|
826 | 826 | return False |
|
827 | 827 | exceptions = encoding.environ.get('HGPLAINEXCEPT', |
|
828 | 828 | '').strip().split(',') |
|
829 | 829 | # TODO: add support for HGPLAIN=+feature,-feature syntax |
|
830 | 830 | if '+strictflags' not in encoding.environ.get('HGPLAIN', '').split(','): |
|
831 | 831 | exceptions.append('strictflags') |
|
832 | 832 | if feature and exceptions: |
|
833 | 833 | return feature not in exceptions |
|
834 | 834 | return True |
|
835 | 835 | |
|
836 | 836 | def username(self, acceptempty=False): |
|
837 | 837 | """Return default username to be used in commits. |
|
838 | 838 | |
|
839 | 839 | Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
|
840 | 840 | and stop searching if one of these is set. |
|
841 | 841 | If not found and acceptempty is True, returns None. |
|
842 | 842 | If not found and ui.askusername is True, ask the user, else use |
|
843 | 843 | ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname". |
|
844 | 844 | If no username could be found, raise an Abort error. |
|
845 | 845 | """ |
|
846 | 846 | user = encoding.environ.get("HGUSER") |
|
847 | 847 | if user is None: |
|
848 | 848 | user = self.config("ui", "username") |
|
849 | 849 | if user is not None: |
|
850 | 850 | user = os.path.expandvars(user) |
|
851 | 851 | if user is None: |
|
852 | 852 | user = encoding.environ.get("EMAIL") |
|
853 | 853 | if user is None and acceptempty: |
|
854 | 854 | return user |
|
855 | 855 | if user is None and self.configbool("ui", "askusername"): |
|
856 | 856 | user = self.prompt(_("enter a commit username:"), default=None) |
|
857 | 857 | if user is None and not self.interactive(): |
|
858 | 858 | try: |
|
859 | 859 | user = '%s@%s' % (procutil.getuser(), |
|
860 | 860 | encoding.strtolocal(socket.getfqdn())) |
|
861 | 861 | self.warn(_("no username found, using '%s' instead\n") % user) |
|
862 | 862 | except KeyError: |
|
863 | 863 | pass |
|
864 | 864 | if not user: |
|
865 | 865 | raise error.Abort(_('no username supplied'), |
|
866 | 866 | hint=_("use 'hg config --edit' " |
|
867 | 867 | 'to set your username')) |
|
868 | 868 | if "\n" in user: |
|
869 | 869 | raise error.Abort(_("username %r contains a newline\n") |
|
870 | 870 | % pycompat.bytestr(user)) |
|
871 | 871 | return user |
|
872 | 872 | |
|
873 | 873 | def shortuser(self, user): |
|
874 | 874 | """Return a short representation of a user name or email address.""" |
|
875 | 875 | if not self.verbose: |
|
876 | 876 | user = stringutil.shortuser(user) |
|
877 | 877 | return user |
|
878 | 878 | |
|
879 | 879 | def expandpath(self, loc, default=None): |
|
880 | 880 | """Return repository location relative to cwd or from [paths]""" |
|
881 | 881 | try: |
|
882 | 882 | p = self.paths.getpath(loc) |
|
883 | 883 | if p: |
|
884 | 884 | return p.rawloc |
|
885 | 885 | except error.RepoError: |
|
886 | 886 | pass |
|
887 | 887 | |
|
888 | 888 | if default: |
|
889 | 889 | try: |
|
890 | 890 | p = self.paths.getpath(default) |
|
891 | 891 | if p: |
|
892 | 892 | return p.rawloc |
|
893 | 893 | except error.RepoError: |
|
894 | 894 | pass |
|
895 | 895 | |
|
896 | 896 | return loc |
|
897 | 897 | |
|
898 | 898 | @util.propertycache |
|
899 | 899 | def paths(self): |
|
900 | 900 | return paths(self) |
|
901 | 901 | |
|
902 | 902 | @property |
|
903 | 903 | def fout(self): |
|
904 | 904 | return self._fout |
|
905 | 905 | |
|
906 | 906 | @fout.setter |
|
907 | 907 | def fout(self, f): |
|
908 | 908 | self._fout = f |
|
909 | 909 | self._fmsgout, self._fmsgerr = _selectmsgdests(self) |
|
910 | 910 | |
|
911 | 911 | @property |
|
912 | 912 | def ferr(self): |
|
913 | 913 | return self._ferr |
|
914 | 914 | |
|
915 | 915 | @ferr.setter |
|
916 | 916 | def ferr(self, f): |
|
917 | 917 | self._ferr = f |
|
918 | 918 | self._fmsgout, self._fmsgerr = _selectmsgdests(self) |
|
919 | 919 | |
|
920 | 920 | @property |
|
921 | 921 | def fin(self): |
|
922 | 922 | return self._fin |
|
923 | 923 | |
|
924 | 924 | @fin.setter |
|
925 | 925 | def fin(self, f): |
|
926 | 926 | self._fin = f |
|
927 | 927 | |
|
928 | 928 | @property |
|
929 | 929 | def fmsg(self): |
|
930 | 930 | """Stream dedicated for status/error messages; may be None if |
|
931 | 931 | fout/ferr are used""" |
|
932 | 932 | return self._fmsg |
|
933 | 933 | |
|
934 | 934 | @fmsg.setter |
|
935 | 935 | def fmsg(self, f): |
|
936 | 936 | self._fmsg = f |
|
937 | 937 | self._fmsgout, self._fmsgerr = _selectmsgdests(self) |
|
938 | 938 | |
|
939 | 939 | def pushbuffer(self, error=False, subproc=False, labeled=False): |
|
940 | 940 | """install a buffer to capture standard output of the ui object |
|
941 | 941 | |
|
942 | 942 | If error is True, the error output will be captured too. |
|
943 | 943 | |
|
944 | 944 | If subproc is True, output from subprocesses (typically hooks) will be |
|
945 | 945 | captured too. |
|
946 | 946 | |
|
947 | 947 | If labeled is True, any labels associated with buffered |
|
948 | 948 | output will be handled. By default, this has no effect |
|
949 | 949 | on the output returned, but extensions and GUI tools may |
|
950 | 950 | handle this argument and returned styled output. If output |
|
951 | 951 | is being buffered so it can be captured and parsed or |
|
952 | 952 | processed, labeled should not be set to True. |
|
953 | 953 | """ |
|
954 | 954 | self._buffers.append([]) |
|
955 | 955 | self._bufferstates.append((error, subproc, labeled)) |
|
956 | 956 | self._bufferapplylabels = labeled |
|
957 | 957 | |
|
958 | 958 | def popbuffer(self): |
|
959 | 959 | '''pop the last buffer and return the buffered output''' |
|
960 | 960 | self._bufferstates.pop() |
|
961 | 961 | if self._bufferstates: |
|
962 | 962 | self._bufferapplylabels = self._bufferstates[-1][2] |
|
963 | 963 | else: |
|
964 | 964 | self._bufferapplylabels = None |
|
965 | 965 | |
|
966 | 966 | return "".join(self._buffers.pop()) |
|
967 | 967 | |
|
968 | 968 | def _isbuffered(self, dest): |
|
969 | 969 | if dest is self._fout: |
|
970 | 970 | return bool(self._buffers) |
|
971 | 971 | if dest is self._ferr: |
|
972 | 972 | return bool(self._bufferstates and self._bufferstates[-1][0]) |
|
973 | 973 | return False |
|
974 | 974 | |
|
975 | 975 | def canwritewithoutlabels(self): |
|
976 | 976 | '''check if write skips the label''' |
|
977 | 977 | if self._buffers and not self._bufferapplylabels: |
|
978 | 978 | return True |
|
979 | 979 | return self._colormode is None |
|
980 | 980 | |
|
981 | 981 | def canbatchlabeledwrites(self): |
|
982 | 982 | '''check if write calls with labels are batchable''' |
|
983 | 983 | # Windows color printing is special, see ``write``. |
|
984 | 984 | return self._colormode != 'win32' |
|
985 | 985 | |
|
986 | 986 | def write(self, *args, **opts): |
|
987 | 987 | '''write args to output |
|
988 | 988 | |
|
989 | 989 | By default, this method simply writes to the buffer or stdout. |
|
990 | 990 | Color mode can be set on the UI class to have the output decorated |
|
991 | 991 | with color modifier before being written to stdout. |
|
992 | 992 | |
|
993 | 993 | The color used is controlled by an optional keyword argument, "label". |
|
994 | 994 | This should be a string containing label names separated by space. |
|
995 | 995 | Label names take the form of "topic.type". For example, ui.debug() |
|
996 | 996 | issues a label of "ui.debug". |
|
997 | 997 | |
|
998 | 998 | When labeling output for a specific command, a label of |
|
999 | 999 | "cmdname.type" is recommended. For example, status issues |
|
1000 | 1000 | a label of "status.modified" for modified files. |
|
1001 | 1001 | ''' |
|
1002 | 1002 | self._write(self._fout, *args, **opts) |
|
1003 | 1003 | |
|
1004 | 1004 | def write_err(self, *args, **opts): |
|
1005 | 1005 | self._write(self._ferr, *args, **opts) |
|
1006 | 1006 | |
|
1007 | 1007 | def _write(self, dest, *args, **opts): |
|
1008 | 1008 | if self._isbuffered(dest): |
|
1009 | 1009 | if self._bufferapplylabels: |
|
1010 | 1010 | label = opts.get(r'label', '') |
|
1011 | 1011 | self._buffers[-1].extend(self.label(a, label) for a in args) |
|
1012 | 1012 | else: |
|
1013 | 1013 | self._buffers[-1].extend(args) |
|
1014 | 1014 | else: |
|
1015 | 1015 | self._writenobuf(dest, *args, **opts) |
|
1016 | 1016 | |
|
1017 | 1017 | def _writenobuf(self, dest, *args, **opts): |
|
1018 | 1018 | self._progclear() |
|
1019 | 1019 | msg = b''.join(args) |
|
1020 | 1020 | |
|
1021 | 1021 | # opencode timeblockedsection because this is a critical path |
|
1022 | 1022 | starttime = util.timer() |
|
1023 | 1023 | try: |
|
1024 | 1024 | if dest is self._ferr and not getattr(self._fout, 'closed', False): |
|
1025 | 1025 | self._fout.flush() |
|
1026 | 1026 | if getattr(dest, 'structured', False): |
|
1027 | 1027 | # channel for machine-readable output with metadata, where |
|
1028 | 1028 | # no extra colorization is necessary. |
|
1029 | 1029 | dest.write(msg, **opts) |
|
1030 | 1030 | elif self._colormode == 'win32': |
|
1031 | 1031 | # windows color printing is its own can of crab, defer to |
|
1032 | 1032 | # the color module and that is it. |
|
1033 | 1033 | color.win32print(self, dest.write, msg, **opts) |
|
1034 | 1034 | else: |
|
1035 | 1035 | if self._colormode is not None: |
|
1036 | 1036 | label = opts.get(r'label', '') |
|
1037 | 1037 | msg = self.label(msg, label) |
|
1038 | 1038 | dest.write(msg) |
|
1039 | 1039 | # stderr may be buffered under win32 when redirected to files, |
|
1040 | 1040 | # including stdout. |
|
1041 | 1041 | if dest is self._ferr and not getattr(self._ferr, 'closed', False): |
|
1042 | 1042 | dest.flush() |
|
1043 | 1043 | except IOError as err: |
|
1044 | 1044 | if (dest is self._ferr |
|
1045 | 1045 | and err.errno in (errno.EPIPE, errno.EIO, errno.EBADF)): |
|
1046 | 1046 | # no way to report the error, so ignore it |
|
1047 | 1047 | return |
|
1048 | 1048 | raise error.StdioError(err) |
|
1049 | 1049 | finally: |
|
1050 | 1050 | self._blockedtimes['stdio_blocked'] += \ |
|
1051 | 1051 | (util.timer() - starttime) * 1000 |
|
1052 | 1052 | |
|
1053 | 1053 | def _writemsg(self, dest, *args, **opts): |
|
1054 | 1054 | _writemsgwith(self._write, dest, *args, **opts) |
|
1055 | 1055 | |
|
1056 | 1056 | def _writemsgnobuf(self, dest, *args, **opts): |
|
1057 | 1057 | _writemsgwith(self._writenobuf, dest, *args, **opts) |
|
1058 | 1058 | |
|
1059 | 1059 | def flush(self): |
|
1060 | 1060 | # opencode timeblockedsection because this is a critical path |
|
1061 | 1061 | starttime = util.timer() |
|
1062 | 1062 | try: |
|
1063 | 1063 | try: |
|
1064 | 1064 | self._fout.flush() |
|
1065 | 1065 | except IOError as err: |
|
1066 | 1066 | if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF): |
|
1067 | 1067 | raise error.StdioError(err) |
|
1068 | 1068 | finally: |
|
1069 | 1069 | try: |
|
1070 | 1070 | self._ferr.flush() |
|
1071 | 1071 | except IOError as err: |
|
1072 | 1072 | if err.errno not in (errno.EPIPE, errno.EIO, errno.EBADF): |
|
1073 | 1073 | raise error.StdioError(err) |
|
1074 | 1074 | finally: |
|
1075 | 1075 | self._blockedtimes['stdio_blocked'] += \ |
|
1076 | 1076 | (util.timer() - starttime) * 1000 |
|
1077 | 1077 | |
|
1078 | 1078 | def _isatty(self, fh): |
|
1079 | 1079 | if self.configbool('ui', 'nontty'): |
|
1080 | 1080 | return False |
|
1081 | 1081 | return procutil.isatty(fh) |
|
1082 | 1082 | |
|
1083 | 1083 | def disablepager(self): |
|
1084 | 1084 | self._disablepager = True |
|
1085 | 1085 | |
|
1086 | 1086 | def pager(self, command): |
|
1087 | 1087 | """Start a pager for subsequent command output. |
|
1088 | 1088 | |
|
1089 | 1089 | Commands which produce a long stream of output should call |
|
1090 | 1090 | this function to activate the user's preferred pagination |
|
1091 | 1091 | mechanism (which may be no pager). Calling this function |
|
1092 | 1092 | precludes any future use of interactive functionality, such as |
|
1093 | 1093 | prompting the user or activating curses. |
|
1094 | 1094 | |
|
1095 | 1095 | Args: |
|
1096 | 1096 | command: The full, non-aliased name of the command. That is, "log" |
|
1097 | 1097 | not "history, "summary" not "summ", etc. |
|
1098 | 1098 | """ |
|
1099 | 1099 | if (self._disablepager |
|
1100 | 1100 | or self.pageractive): |
|
1101 | 1101 | # how pager should do is already determined |
|
1102 | 1102 | return |
|
1103 | 1103 | |
|
1104 | 1104 | if not command.startswith('internal-always-') and ( |
|
1105 | 1105 | # explicit --pager=on (= 'internal-always-' prefix) should |
|
1106 | 1106 | # take precedence over disabling factors below |
|
1107 | 1107 | command in self.configlist('pager', 'ignore') |
|
1108 | 1108 | or not self.configbool('ui', 'paginate') |
|
1109 | 1109 | or not self.configbool('pager', 'attend-' + command, True) |
|
1110 | 1110 | or encoding.environ.get('TERM') == 'dumb' |
|
1111 | 1111 | # TODO: if we want to allow HGPLAINEXCEPT=pager, |
|
1112 | 1112 | # formatted() will need some adjustment. |
|
1113 | 1113 | or not self.formatted() |
|
1114 | 1114 | or self.plain() |
|
1115 | 1115 | or self._buffers |
|
1116 | 1116 | # TODO: expose debugger-enabled on the UI object |
|
1117 | 1117 | or '--debugger' in pycompat.sysargv): |
|
1118 | 1118 | # We only want to paginate if the ui appears to be |
|
1119 | 1119 | # interactive, the user didn't say HGPLAIN or |
|
1120 | 1120 | # HGPLAINEXCEPT=pager, and the user didn't specify --debug. |
|
1121 | 1121 | return |
|
1122 | 1122 | |
|
1123 | 1123 | pagercmd = self.config('pager', 'pager', rcutil.fallbackpager) |
|
1124 | 1124 | if not pagercmd: |
|
1125 | 1125 | return |
|
1126 | 1126 | |
|
1127 | 1127 | pagerenv = {} |
|
1128 | 1128 | for name, value in rcutil.defaultpagerenv().items(): |
|
1129 | 1129 | if name not in encoding.environ: |
|
1130 | 1130 | pagerenv[name] = value |
|
1131 | 1131 | |
|
1132 | 1132 | self.debug('starting pager for command %s\n' % |
|
1133 | 1133 | stringutil.pprint(command)) |
|
1134 | 1134 | self.flush() |
|
1135 | 1135 | |
|
1136 | 1136 | wasformatted = self.formatted() |
|
1137 | 1137 | if util.safehasattr(signal, "SIGPIPE"): |
|
1138 | 1138 | signal.signal(signal.SIGPIPE, _catchterm) |
|
1139 | 1139 | if self._runpager(pagercmd, pagerenv): |
|
1140 | 1140 | self.pageractive = True |
|
1141 | 1141 | # Preserve the formatted-ness of the UI. This is important |
|
1142 | 1142 | # because we mess with stdout, which might confuse |
|
1143 | 1143 | # auto-detection of things being formatted. |
|
1144 | 1144 | self.setconfig('ui', 'formatted', wasformatted, 'pager') |
|
1145 | 1145 | self.setconfig('ui', 'interactive', False, 'pager') |
|
1146 | 1146 | |
|
1147 | 1147 | # If pagermode differs from color.mode, reconfigure color now that |
|
1148 | 1148 | # pageractive is set. |
|
1149 | 1149 | cm = self._colormode |
|
1150 | 1150 | if cm != self.config('color', 'pagermode', cm): |
|
1151 | 1151 | color.setup(self) |
|
1152 | 1152 | else: |
|
1153 | 1153 | # If the pager can't be spawned in dispatch when --pager=on is |
|
1154 | 1154 | # given, don't try again when the command runs, to avoid a duplicate |
|
1155 | 1155 | # warning about a missing pager command. |
|
1156 | 1156 | self.disablepager() |
|
1157 | 1157 | |
|
1158 | 1158 | def _runpager(self, command, env=None): |
|
1159 | 1159 | """Actually start the pager and set up file descriptors. |
|
1160 | 1160 | |
|
1161 | 1161 | This is separate in part so that extensions (like chg) can |
|
1162 | 1162 | override how a pager is invoked. |
|
1163 | 1163 | """ |
|
1164 | 1164 | if command == 'cat': |
|
1165 | 1165 | # Save ourselves some work. |
|
1166 | 1166 | return False |
|
1167 | 1167 | # If the command doesn't contain any of these characters, we |
|
1168 | 1168 | # assume it's a binary and exec it directly. This means for |
|
1169 | 1169 | # simple pager command configurations, we can degrade |
|
1170 | 1170 | # gracefully and tell the user about their broken pager. |
|
1171 | 1171 | shell = any(c in command for c in "|&;<>()$`\\\"' \t\n*?[#~=%") |
|
1172 | 1172 | |
|
1173 | 1173 | if pycompat.iswindows and not shell: |
|
1174 | 1174 | # Window's built-in `more` cannot be invoked with shell=False, but |
|
1175 | 1175 | # its `more.com` can. Hide this implementation detail from the |
|
1176 | 1176 | # user so we can also get sane bad PAGER behavior. MSYS has |
|
1177 | 1177 | # `more.exe`, so do a cmd.exe style resolution of the executable to |
|
1178 | 1178 | # determine which one to use. |
|
1179 | 1179 | fullcmd = procutil.findexe(command) |
|
1180 | 1180 | if not fullcmd: |
|
1181 | 1181 | self.warn(_("missing pager command '%s', skipping pager\n") |
|
1182 | 1182 | % command) |
|
1183 | 1183 | return False |
|
1184 | 1184 | |
|
1185 | 1185 | command = fullcmd |
|
1186 | 1186 | |
|
1187 | 1187 | try: |
|
1188 | 1188 | pager = subprocess.Popen( |
|
1189 | 1189 | procutil.tonativestr(command), shell=shell, bufsize=-1, |
|
1190 | 1190 | close_fds=procutil.closefds, stdin=subprocess.PIPE, |
|
1191 | 1191 | stdout=procutil.stdout, stderr=procutil.stderr, |
|
1192 | 1192 | env=procutil.tonativeenv(procutil.shellenviron(env))) |
|
1193 | 1193 | except OSError as e: |
|
1194 | 1194 | if e.errno == errno.ENOENT and not shell: |
|
1195 | 1195 | self.warn(_("missing pager command '%s', skipping pager\n") |
|
1196 | 1196 | % command) |
|
1197 | 1197 | return False |
|
1198 | 1198 | raise |
|
1199 | 1199 | |
|
1200 | 1200 | # back up original file descriptors |
|
1201 | 1201 | stdoutfd = os.dup(procutil.stdout.fileno()) |
|
1202 | 1202 | stderrfd = os.dup(procutil.stderr.fileno()) |
|
1203 | 1203 | |
|
1204 | 1204 | os.dup2(pager.stdin.fileno(), procutil.stdout.fileno()) |
|
1205 | 1205 | if self._isatty(procutil.stderr): |
|
1206 | 1206 | os.dup2(pager.stdin.fileno(), procutil.stderr.fileno()) |
|
1207 | 1207 | |
|
1208 | 1208 | @self.atexit |
|
1209 | 1209 | def killpager(): |
|
1210 | 1210 | if util.safehasattr(signal, "SIGINT"): |
|
1211 | 1211 | signal.signal(signal.SIGINT, signal.SIG_IGN) |
|
1212 | 1212 | # restore original fds, closing pager.stdin copies in the process |
|
1213 | 1213 | os.dup2(stdoutfd, procutil.stdout.fileno()) |
|
1214 | 1214 | os.dup2(stderrfd, procutil.stderr.fileno()) |
|
1215 | 1215 | pager.stdin.close() |
|
1216 | 1216 | pager.wait() |
|
1217 | 1217 | |
|
1218 | 1218 | return True |
|
1219 | 1219 | |
|
1220 | 1220 | @property |
|
1221 | 1221 | def _exithandlers(self): |
|
1222 | 1222 | return _reqexithandlers |
|
1223 | 1223 | |
|
1224 | 1224 | def atexit(self, func, *args, **kwargs): |
|
1225 | 1225 | '''register a function to run after dispatching a request |
|
1226 | 1226 | |
|
1227 | 1227 | Handlers do not stay registered across request boundaries.''' |
|
1228 | 1228 | self._exithandlers.append((func, args, kwargs)) |
|
1229 | 1229 | return func |
|
1230 | 1230 | |
|
1231 | 1231 | def interface(self, feature): |
|
1232 | 1232 | """what interface to use for interactive console features? |
|
1233 | 1233 | |
|
1234 | 1234 | The interface is controlled by the value of `ui.interface` but also by |
|
1235 | 1235 | the value of feature-specific configuration. For example: |
|
1236 | 1236 | |
|
1237 | 1237 | ui.interface.histedit = text |
|
1238 | 1238 | ui.interface.chunkselector = curses |
|
1239 | 1239 | |
|
1240 | 1240 | Here the features are "histedit" and "chunkselector". |
|
1241 | 1241 | |
|
1242 | 1242 | The configuration above means that the default interfaces for commands |
|
1243 | 1243 | is curses, the interface for histedit is text and the interface for |
|
1244 | 1244 | selecting chunk is crecord (the best curses interface available). |
|
1245 | 1245 | |
|
1246 | 1246 | Consider the following example: |
|
1247 | 1247 | ui.interface = curses |
|
1248 | 1248 | ui.interface.histedit = text |
|
1249 | 1249 | |
|
1250 | 1250 | Then histedit will use the text interface and chunkselector will use |
|
1251 | 1251 | the default curses interface (crecord at the moment). |
|
1252 | 1252 | """ |
|
1253 | 1253 | alldefaults = frozenset(["text", "curses"]) |
|
1254 | 1254 | |
|
1255 | 1255 | featureinterfaces = { |
|
1256 | 1256 | "chunkselector": [ |
|
1257 | 1257 | "text", |
|
1258 | 1258 | "curses", |
|
1259 | 1259 | ], |
|
1260 | 1260 | "histedit": [ |
|
1261 | 1261 | "text", |
|
1262 | 1262 | "curses", |
|
1263 | 1263 | ], |
|
1264 | 1264 | } |
|
1265 | 1265 | |
|
1266 | 1266 | # Feature-specific interface |
|
1267 | 1267 | if feature not in featureinterfaces.keys(): |
|
1268 | 1268 | # Programming error, not user error |
|
1269 | 1269 | raise ValueError("Unknown feature requested %s" % feature) |
|
1270 | 1270 | |
|
1271 | 1271 | availableinterfaces = frozenset(featureinterfaces[feature]) |
|
1272 | 1272 | if alldefaults > availableinterfaces: |
|
1273 | 1273 | # Programming error, not user error. We need a use case to |
|
1274 | 1274 | # define the right thing to do here. |
|
1275 | 1275 | raise ValueError( |
|
1276 | 1276 | "Feature %s does not handle all default interfaces" % |
|
1277 | 1277 | feature) |
|
1278 | 1278 | |
|
1279 | 1279 | if self.plain() or encoding.environ.get('TERM') == 'dumb': |
|
1280 | 1280 | return "text" |
|
1281 | 1281 | |
|
1282 | 1282 | # Default interface for all the features |
|
1283 | 1283 | defaultinterface = "text" |
|
1284 | 1284 | i = self.config("ui", "interface") |
|
1285 | 1285 | if i in alldefaults: |
|
1286 | 1286 | defaultinterface = i |
|
1287 | 1287 | |
|
1288 | 1288 | choseninterface = defaultinterface |
|
1289 | 1289 | f = self.config("ui", "interface.%s" % feature) |
|
1290 | 1290 | if f in availableinterfaces: |
|
1291 | 1291 | choseninterface = f |
|
1292 | 1292 | |
|
1293 | 1293 | if i is not None and defaultinterface != i: |
|
1294 | 1294 | if f is not None: |
|
1295 | 1295 | self.warn(_("invalid value for ui.interface: %s\n") % |
|
1296 | 1296 | (i,)) |
|
1297 | 1297 | else: |
|
1298 | 1298 | self.warn(_("invalid value for ui.interface: %s (using %s)\n") % |
|
1299 | 1299 | (i, choseninterface)) |
|
1300 | 1300 | if f is not None and choseninterface != f: |
|
1301 | 1301 | self.warn(_("invalid value for ui.interface.%s: %s (using %s)\n") % |
|
1302 | 1302 | (feature, f, choseninterface)) |
|
1303 | 1303 | |
|
1304 | 1304 | return choseninterface |
|
1305 | 1305 | |
|
1306 | 1306 | def interactive(self): |
|
1307 | 1307 | '''is interactive input allowed? |
|
1308 | 1308 | |
|
1309 | 1309 | An interactive session is a session where input can be reasonably read |
|
1310 | 1310 | from `sys.stdin'. If this function returns false, any attempt to read |
|
1311 | 1311 | from stdin should fail with an error, unless a sensible default has been |
|
1312 | 1312 | specified. |
|
1313 | 1313 | |
|
1314 | 1314 | Interactiveness is triggered by the value of the `ui.interactive' |
|
1315 | 1315 | configuration variable or - if it is unset - when `sys.stdin' points |
|
1316 | 1316 | to a terminal device. |
|
1317 | 1317 | |
|
1318 | 1318 | This function refers to input only; for output, see `ui.formatted()'. |
|
1319 | 1319 | ''' |
|
1320 | 1320 | i = self.configbool("ui", "interactive") |
|
1321 | 1321 | if i is None: |
|
1322 | 1322 | # some environments replace stdin without implementing isatty |
|
1323 | 1323 | # usually those are non-interactive |
|
1324 | 1324 | return self._isatty(self._fin) |
|
1325 | 1325 | |
|
1326 | 1326 | return i |
|
1327 | 1327 | |
|
1328 | 1328 | def termwidth(self): |
|
1329 | 1329 | '''how wide is the terminal in columns? |
|
1330 | 1330 | ''' |
|
1331 | 1331 | if 'COLUMNS' in encoding.environ: |
|
1332 | 1332 | try: |
|
1333 | 1333 | return int(encoding.environ['COLUMNS']) |
|
1334 | 1334 | except ValueError: |
|
1335 | 1335 | pass |
|
1336 | 1336 | return scmutil.termsize(self)[0] |
|
1337 | 1337 | |
|
1338 | 1338 | def formatted(self): |
|
1339 | 1339 | '''should formatted output be used? |
|
1340 | 1340 | |
|
1341 | 1341 | It is often desirable to format the output to suite the output medium. |
|
1342 | 1342 | Examples of this are truncating long lines or colorizing messages. |
|
1343 | 1343 | However, this is not often not desirable when piping output into other |
|
1344 | 1344 | utilities, e.g. `grep'. |
|
1345 | 1345 | |
|
1346 | 1346 | Formatted output is triggered by the value of the `ui.formatted' |
|
1347 | 1347 | configuration variable or - if it is unset - when `sys.stdout' points |
|
1348 | 1348 | to a terminal device. Please note that `ui.formatted' should be |
|
1349 | 1349 | considered an implementation detail; it is not intended for use outside |
|
1350 | 1350 | Mercurial or its extensions. |
|
1351 | 1351 | |
|
1352 | 1352 | This function refers to output only; for input, see `ui.interactive()'. |
|
1353 | 1353 | This function always returns false when in plain mode, see `ui.plain()'. |
|
1354 | 1354 | ''' |
|
1355 | 1355 | if self.plain(): |
|
1356 | 1356 | return False |
|
1357 | 1357 | |
|
1358 | 1358 | i = self.configbool("ui", "formatted") |
|
1359 | 1359 | if i is None: |
|
1360 | 1360 | # some environments replace stdout without implementing isatty |
|
1361 | 1361 | # usually those are non-interactive |
|
1362 | 1362 | return self._isatty(self._fout) |
|
1363 | 1363 | |
|
1364 | 1364 | return i |
|
1365 | 1365 | |
|
1366 | 1366 | def _readline(self): |
|
1367 | 1367 | # Replacing stdin/stdout temporarily is a hard problem on Python 3 |
|
1368 | 1368 | # because they have to be text streams with *no buffering*. Instead, |
|
1369 | 1369 | # we use rawinput() only if call_readline() will be invoked by |
|
1370 | 1370 | # PyOS_Readline(), so no I/O will be made at Python layer. |
|
1371 | 1371 | usereadline = (self._isatty(self._fin) and self._isatty(self._fout) |
|
1372 | 1372 | and procutil.isstdin(self._fin) |
|
1373 | 1373 | and procutil.isstdout(self._fout)) |
|
1374 | 1374 | if usereadline: |
|
1375 | 1375 | try: |
|
1376 | 1376 | # magically add command line editing support, where |
|
1377 | 1377 | # available |
|
1378 | 1378 | import readline |
|
1379 | 1379 | # force demandimport to really load the module |
|
1380 | 1380 | readline.read_history_file |
|
1381 | 1381 | # windows sometimes raises something other than ImportError |
|
1382 | 1382 | except Exception: |
|
1383 | 1383 | usereadline = False |
|
1384 | 1384 | |
|
1385 | 1385 | # prompt ' ' must exist; otherwise readline may delete entire line |
|
1386 | 1386 | # - http://bugs.python.org/issue12833 |
|
1387 | 1387 | with self.timeblockedsection('stdio'): |
|
1388 | 1388 | if usereadline: |
|
1389 | 1389 | line = encoding.strtolocal(pycompat.rawinput(r' ')) |
|
1390 | 1390 | # When stdin is in binary mode on Windows, it can cause |
|
1391 | 1391 | # raw_input() to emit an extra trailing carriage return |
|
1392 | 1392 | if pycompat.oslinesep == b'\r\n' and line.endswith(b'\r'): |
|
1393 | 1393 | line = line[:-1] |
|
1394 | 1394 | else: |
|
1395 | 1395 | self._fout.write(b' ') |
|
1396 | 1396 | self._fout.flush() |
|
1397 | 1397 | line = self._fin.readline() |
|
1398 | 1398 | if not line: |
|
1399 | 1399 | raise EOFError |
|
1400 | 1400 | line = line.rstrip(pycompat.oslinesep) |
|
1401 | 1401 | |
|
1402 | 1402 | return line |
|
1403 | 1403 | |
|
1404 | 1404 | def prompt(self, msg, default="y"): |
|
1405 | 1405 | """Prompt user with msg, read response. |
|
1406 | 1406 | If ui is not interactive, the default is returned. |
|
1407 | 1407 | """ |
|
1408 | 1408 | return self._prompt(msg, default=default) |
|
1409 | 1409 | |
|
1410 | 1410 | def _prompt(self, msg, **opts): |
|
1411 | 1411 | default = opts[r'default'] |
|
1412 | 1412 | if not self.interactive(): |
|
1413 | 1413 | self._writemsg(self._fmsgout, msg, ' ', type='prompt', **opts) |
|
1414 | 1414 | self._writemsg(self._fmsgout, default or '', "\n", |
|
1415 | 1415 | type='promptecho') |
|
1416 | 1416 | return default |
|
1417 | 1417 | self._writemsgnobuf(self._fmsgout, msg, type='prompt', **opts) |
|
1418 | 1418 | self.flush() |
|
1419 | 1419 | try: |
|
1420 | 1420 | r = self._readline() |
|
1421 | 1421 | if not r: |
|
1422 | 1422 | r = default |
|
1423 | 1423 | if self.configbool('ui', 'promptecho'): |
|
1424 | 1424 | self._writemsg(self._fmsgout, r, "\n", type='promptecho') |
|
1425 | 1425 | return r |
|
1426 | 1426 | except EOFError: |
|
1427 | 1427 | raise error.ResponseExpected() |
|
1428 | 1428 | |
|
1429 | 1429 | @staticmethod |
|
1430 | 1430 | def extractchoices(prompt): |
|
1431 | 1431 | """Extract prompt message and list of choices from specified prompt. |
|
1432 | 1432 | |
|
1433 | 1433 | This returns tuple "(message, choices)", and "choices" is the |
|
1434 | 1434 | list of tuple "(response character, text without &)". |
|
1435 | 1435 | |
|
1436 | 1436 | >>> ui.extractchoices(b"awake? $$ &Yes $$ &No") |
|
1437 | 1437 | ('awake? ', [('y', 'Yes'), ('n', 'No')]) |
|
1438 | 1438 | >>> ui.extractchoices(b"line\\nbreak? $$ &Yes $$ &No") |
|
1439 | 1439 | ('line\\nbreak? ', [('y', 'Yes'), ('n', 'No')]) |
|
1440 | 1440 | >>> ui.extractchoices(b"want lots of $$money$$?$$Ye&s$$N&o") |
|
1441 | 1441 | ('want lots of $$money$$?', [('s', 'Yes'), ('o', 'No')]) |
|
1442 | 1442 | """ |
|
1443 | 1443 | |
|
1444 | 1444 | # Sadly, the prompt string may have been built with a filename |
|
1445 | 1445 | # containing "$$" so let's try to find the first valid-looking |
|
1446 | 1446 | # prompt to start parsing. Sadly, we also can't rely on |
|
1447 | 1447 | # choices containing spaces, ASCII, or basically anything |
|
1448 | 1448 | # except an ampersand followed by a character. |
|
1449 | 1449 | m = re.match(br'(?s)(.+?)\$\$([^\$]*&[^ \$].*)', prompt) |
|
1450 | 1450 | msg = m.group(1) |
|
1451 | 1451 | choices = [p.strip(' ') for p in m.group(2).split('$$')] |
|
1452 | 1452 | def choicetuple(s): |
|
1453 | 1453 | ampidx = s.index('&') |
|
1454 | 1454 | return s[ampidx + 1:ampidx + 2].lower(), s.replace('&', '', 1) |
|
1455 | 1455 | return (msg, [choicetuple(s) for s in choices]) |
|
1456 | 1456 | |
|
1457 | 1457 | def promptchoice(self, prompt, default=0): |
|
1458 | 1458 | """Prompt user with a message, read response, and ensure it matches |
|
1459 | 1459 | one of the provided choices. The prompt is formatted as follows: |
|
1460 | 1460 | |
|
1461 | 1461 | "would you like fries with that (Yn)? $$ &Yes $$ &No" |
|
1462 | 1462 | |
|
1463 | 1463 | The index of the choice is returned. Responses are case |
|
1464 | 1464 | insensitive. If ui is not interactive, the default is |
|
1465 | 1465 | returned. |
|
1466 | 1466 | """ |
|
1467 | 1467 | |
|
1468 | 1468 | msg, choices = self.extractchoices(prompt) |
|
1469 | 1469 | resps = [r for r, t in choices] |
|
1470 | 1470 | while True: |
|
1471 | 1471 | r = self._prompt(msg, default=resps[default], choices=choices) |
|
1472 | 1472 | if r.lower() in resps: |
|
1473 | 1473 | return resps.index(r.lower()) |
|
1474 | 1474 | # TODO: shouldn't it be a warning? |
|
1475 | 1475 | self._writemsg(self._fmsgout, _("unrecognized response\n")) |
|
1476 | 1476 | |
|
1477 | 1477 | def getpass(self, prompt=None, default=None): |
|
1478 | 1478 | if not self.interactive(): |
|
1479 | 1479 | return default |
|
1480 | 1480 | try: |
|
1481 | 1481 | self._writemsg(self._fmsgerr, prompt or _('password: '), |
|
1482 | 1482 | type='prompt', password=True) |
|
1483 | 1483 | # disable getpass() only if explicitly specified. it's still valid |
|
1484 | 1484 | # to interact with tty even if fin is not a tty. |
|
1485 | 1485 | with self.timeblockedsection('stdio'): |
|
1486 | 1486 | if self.configbool('ui', 'nontty'): |
|
1487 | 1487 | l = self._fin.readline() |
|
1488 | 1488 | if not l: |
|
1489 | 1489 | raise EOFError |
|
1490 | 1490 | return l.rstrip('\n') |
|
1491 | 1491 | else: |
|
1492 | 1492 | return getpass.getpass('') |
|
1493 | 1493 | except EOFError: |
|
1494 | 1494 | raise error.ResponseExpected() |
|
1495 | 1495 | |
|
1496 | 1496 | def status(self, *msg, **opts): |
|
1497 | 1497 | '''write status message to output (if ui.quiet is False) |
|
1498 | 1498 | |
|
1499 | 1499 | This adds an output label of "ui.status". |
|
1500 | 1500 | ''' |
|
1501 | 1501 | if not self.quiet: |
|
1502 | 1502 | self._writemsg(self._fmsgout, type='status', *msg, **opts) |
|
1503 | 1503 | |
|
1504 | 1504 | def warn(self, *msg, **opts): |
|
1505 | 1505 | '''write warning message to output (stderr) |
|
1506 | 1506 | |
|
1507 | 1507 | This adds an output label of "ui.warning". |
|
1508 | 1508 | ''' |
|
1509 | 1509 | self._writemsg(self._fmsgerr, type='warning', *msg, **opts) |
|
1510 | 1510 | |
|
1511 | 1511 | def error(self, *msg, **opts): |
|
1512 | 1512 | '''write error message to output (stderr) |
|
1513 | 1513 | |
|
1514 | 1514 | This adds an output label of "ui.error". |
|
1515 | 1515 | ''' |
|
1516 | 1516 | self._writemsg(self._fmsgerr, type='error', *msg, **opts) |
|
1517 | 1517 | |
|
1518 | 1518 | def note(self, *msg, **opts): |
|
1519 | 1519 | '''write note to output (if ui.verbose is True) |
|
1520 | 1520 | |
|
1521 | 1521 | This adds an output label of "ui.note". |
|
1522 | 1522 | ''' |
|
1523 | 1523 | if self.verbose: |
|
1524 | 1524 | self._writemsg(self._fmsgout, type='note', *msg, **opts) |
|
1525 | 1525 | |
|
1526 | 1526 | def debug(self, *msg, **opts): |
|
1527 | 1527 | '''write debug message to output (if ui.debugflag is True) |
|
1528 | 1528 | |
|
1529 | 1529 | This adds an output label of "ui.debug". |
|
1530 | 1530 | ''' |
|
1531 | 1531 | if self.debugflag: |
|
1532 | 1532 | self._writemsg(self._fmsgout, type='debug', *msg, **opts) |
|
1533 | 1533 | self.log(b'debug', b'%s', b''.join(msg)) |
|
1534 | 1534 | |
|
1535 | 1535 | def edit(self, text, user, extra=None, editform=None, pending=None, |
|
1536 | 1536 | repopath=None, action=None): |
|
1537 | 1537 | if action is None: |
|
1538 | 1538 | self.develwarn('action is None but will soon be a required ' |
|
1539 | 1539 | 'parameter to ui.edit()') |
|
1540 | 1540 | extra_defaults = { |
|
1541 | 1541 | 'prefix': 'editor', |
|
1542 | 1542 | 'suffix': '.txt', |
|
1543 | 1543 | } |
|
1544 | 1544 | if extra is not None: |
|
1545 | 1545 | if extra.get('suffix') is not None: |
|
1546 | 1546 | self.develwarn('extra.suffix is not None but will soon be ' |
|
1547 | 1547 | 'ignored by ui.edit()') |
|
1548 | 1548 | extra_defaults.update(extra) |
|
1549 | 1549 | extra = extra_defaults |
|
1550 | 1550 | |
|
1551 | 1551 | if action == 'diff': |
|
1552 | 1552 | suffix = '.diff' |
|
1553 | 1553 | elif action: |
|
1554 | 1554 | suffix = '.%s.hg.txt' % action |
|
1555 | 1555 | else: |
|
1556 | 1556 | suffix = extra['suffix'] |
|
1557 | 1557 | |
|
1558 | 1558 | rdir = None |
|
1559 | 1559 | if self.configbool('experimental', 'editortmpinhg'): |
|
1560 | 1560 | rdir = repopath |
|
1561 | 1561 | (fd, name) = pycompat.mkstemp(prefix='hg-' + extra['prefix'] + '-', |
|
1562 | 1562 | suffix=suffix, |
|
1563 | 1563 | dir=rdir) |
|
1564 | 1564 | try: |
|
1565 | 1565 | f = os.fdopen(fd, r'wb') |
|
1566 | 1566 | f.write(util.tonativeeol(text)) |
|
1567 | 1567 | f.close() |
|
1568 | 1568 | |
|
1569 | 1569 | environ = {'HGUSER': user} |
|
1570 | 1570 | if 'transplant_source' in extra: |
|
1571 | 1571 | environ.update({'HGREVISION': hex(extra['transplant_source'])}) |
|
1572 | 1572 | for label in ('intermediate-source', 'source', 'rebase_source'): |
|
1573 | 1573 | if label in extra: |
|
1574 | 1574 | environ.update({'HGREVISION': extra[label]}) |
|
1575 | 1575 | break |
|
1576 | 1576 | if editform: |
|
1577 | 1577 | environ.update({'HGEDITFORM': editform}) |
|
1578 | 1578 | if pending: |
|
1579 | 1579 | environ.update({'HG_PENDING': pending}) |
|
1580 | 1580 | |
|
1581 | 1581 | editor = self.geteditor() |
|
1582 | 1582 | |
|
1583 | 1583 | self.system("%s \"%s\"" % (editor, name), |
|
1584 | 1584 | environ=environ, |
|
1585 | 1585 | onerr=error.Abort, errprefix=_("edit failed"), |
|
1586 | 1586 | blockedtag='editor') |
|
1587 | 1587 | |
|
1588 | 1588 | f = open(name, r'rb') |
|
1589 | 1589 | t = util.fromnativeeol(f.read()) |
|
1590 | 1590 | f.close() |
|
1591 | 1591 | finally: |
|
1592 | 1592 | os.unlink(name) |
|
1593 | 1593 | |
|
1594 | 1594 | return t |
|
1595 | 1595 | |
|
1596 | 1596 | def system(self, cmd, environ=None, cwd=None, onerr=None, errprefix=None, |
|
1597 | 1597 | blockedtag=None): |
|
1598 | 1598 | '''execute shell command with appropriate output stream. command |
|
1599 | 1599 | output will be redirected if fout is not stdout. |
|
1600 | 1600 | |
|
1601 | 1601 | if command fails and onerr is None, return status, else raise onerr |
|
1602 | 1602 | object as exception. |
|
1603 | 1603 | ''' |
|
1604 | 1604 | if blockedtag is None: |
|
1605 | 1605 | # Long cmds tend to be because of an absolute path on cmd. Keep |
|
1606 | 1606 | # the tail end instead |
|
1607 | 1607 | cmdsuffix = cmd.translate(None, _keepalnum)[-85:] |
|
1608 | 1608 | blockedtag = 'unknown_system_' + cmdsuffix |
|
1609 | 1609 | out = self._fout |
|
1610 | 1610 | if any(s[1] for s in self._bufferstates): |
|
1611 | 1611 | out = self |
|
1612 | 1612 | with self.timeblockedsection(blockedtag): |
|
1613 | 1613 | rc = self._runsystem(cmd, environ=environ, cwd=cwd, out=out) |
|
1614 | 1614 | if rc and onerr: |
|
1615 | 1615 | errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), |
|
1616 | 1616 | procutil.explainexit(rc)) |
|
1617 | 1617 | if errprefix: |
|
1618 | 1618 | errmsg = '%s: %s' % (errprefix, errmsg) |
|
1619 | 1619 | raise onerr(errmsg) |
|
1620 | 1620 | return rc |
|
1621 | 1621 | |
|
1622 | 1622 | def _runsystem(self, cmd, environ, cwd, out): |
|
1623 | 1623 | """actually execute the given shell command (can be overridden by |
|
1624 | 1624 | extensions like chg)""" |
|
1625 | 1625 | return procutil.system(cmd, environ=environ, cwd=cwd, out=out) |
|
1626 | 1626 | |
|
1627 | 1627 | def traceback(self, exc=None, force=False): |
|
1628 | 1628 | '''print exception traceback if traceback printing enabled or forced. |
|
1629 | 1629 | only to call in exception handler. returns true if traceback |
|
1630 | 1630 | printed.''' |
|
1631 | 1631 | if self.tracebackflag or force: |
|
1632 | 1632 | if exc is None: |
|
1633 | 1633 | exc = sys.exc_info() |
|
1634 | 1634 | cause = getattr(exc[1], 'cause', None) |
|
1635 | 1635 | |
|
1636 | 1636 | if cause is not None: |
|
1637 | 1637 | causetb = traceback.format_tb(cause[2]) |
|
1638 | 1638 | exctb = traceback.format_tb(exc[2]) |
|
1639 | 1639 | exconly = traceback.format_exception_only(cause[0], cause[1]) |
|
1640 | 1640 | |
|
1641 | 1641 | # exclude frame where 'exc' was chained and rethrown from exctb |
|
1642 | 1642 | self.write_err('Traceback (most recent call last):\n', |
|
1643 | 1643 | ''.join(exctb[:-1]), |
|
1644 | 1644 | ''.join(causetb), |
|
1645 | 1645 | ''.join(exconly)) |
|
1646 | 1646 | else: |
|
1647 | 1647 | output = traceback.format_exception(exc[0], exc[1], exc[2]) |
|
1648 | 1648 | self.write_err(encoding.strtolocal(r''.join(output))) |
|
1649 | 1649 | return self.tracebackflag or force |
|
1650 | 1650 | |
|
1651 | 1651 | def geteditor(self): |
|
1652 | 1652 | '''return editor to use''' |
|
1653 | 1653 | if pycompat.sysplatform == 'plan9': |
|
1654 | 1654 | # vi is the MIPS instruction simulator on Plan 9. We |
|
1655 | 1655 | # instead default to E to plumb commit messages to |
|
1656 | 1656 | # avoid confusion. |
|
1657 | 1657 | editor = 'E' |
|
1658 | 1658 | else: |
|
1659 | 1659 | editor = 'vi' |
|
1660 | 1660 | return (encoding.environ.get("HGEDITOR") or |
|
1661 | 1661 | self.config("ui", "editor", editor)) |
|
1662 | 1662 | |
|
1663 | 1663 | @util.propertycache |
|
1664 | 1664 | def _progbar(self): |
|
1665 | 1665 | """setup the progbar singleton to the ui object""" |
|
1666 | 1666 | if (self.quiet or self.debugflag |
|
1667 | 1667 | or self.configbool('progress', 'disable') |
|
1668 | 1668 | or not progress.shouldprint(self)): |
|
1669 | 1669 | return None |
|
1670 | 1670 | return getprogbar(self) |
|
1671 | 1671 | |
|
1672 | 1672 | def _progclear(self): |
|
1673 | 1673 | """clear progress bar output if any. use it before any output""" |
|
1674 | 1674 | if not haveprogbar(): # nothing loaded yet |
|
1675 | 1675 | return |
|
1676 | 1676 | if self._progbar is not None and self._progbar.printed: |
|
1677 | 1677 | self._progbar.clear() |
|
1678 | 1678 | |
|
1679 | 1679 | def progress(self, topic, pos, item="", unit="", total=None): |
|
1680 | 1680 | '''show a progress message |
|
1681 | 1681 | |
|
1682 | 1682 | By default a textual progress bar will be displayed if an operation |
|
1683 | 1683 | takes too long. 'topic' is the current operation, 'item' is a |
|
1684 | 1684 | non-numeric marker of the current position (i.e. the currently |
|
1685 | 1685 | in-process file), 'pos' is the current numeric position (i.e. |
|
1686 | 1686 | revision, bytes, etc.), unit is a corresponding unit label, |
|
1687 | 1687 | and total is the highest expected pos. |
|
1688 | 1688 | |
|
1689 | 1689 | Multiple nested topics may be active at a time. |
|
1690 | 1690 | |
|
1691 | 1691 | All topics should be marked closed by setting pos to None at |
|
1692 | 1692 | termination. |
|
1693 | 1693 | ''' |
|
1694 | 1694 | if getattr(self._fmsgerr, 'structured', False): |
|
1695 | 1695 | # channel for machine-readable output with metadata, just send |
|
1696 | 1696 | # raw information |
|
1697 | 1697 | # TODO: consider porting some useful information (e.g. estimated |
|
1698 | 1698 | # time) from progbar. we might want to support update delay to |
|
1699 | 1699 | # reduce the cost of transferring progress messages. |
|
1700 | 1700 | self._fmsgerr.write(None, type=b'progress', topic=topic, pos=pos, |
|
1701 | 1701 | item=item, unit=unit, total=total) |
|
1702 | 1702 | elif self._progbar is not None: |
|
1703 | 1703 | self._progbar.progress(topic, pos, item=item, unit=unit, |
|
1704 | 1704 | total=total) |
|
1705 | ||
|
1706 | # Looking up progress.debug in tight loops is expensive. The value | |
|
1707 | # is cached on the progbar object and we can avoid the lookup in | |
|
1708 | # the common case where a progbar is active. | |
|
1709 | if pos is None or not self._progbar.debug: | |
|
1710 | return | |
|
1711 | ||
|
1712 | # Keep this logic in sync with above. | |
|
1705 | 1713 | if pos is None or not self.configbool('progress', 'debug'): |
|
1706 | 1714 | return |
|
1707 | 1715 | |
|
1708 | 1716 | if unit: |
|
1709 | 1717 | unit = ' ' + unit |
|
1710 | 1718 | if item: |
|
1711 | 1719 | item = ' ' + item |
|
1712 | 1720 | |
|
1713 | 1721 | if total: |
|
1714 | 1722 | pct = 100.0 * pos / total |
|
1715 | 1723 | self.debug('%s:%s %d/%d%s (%4.2f%%)\n' |
|
1716 | 1724 | % (topic, item, pos, total, unit, pct)) |
|
1717 | 1725 | else: |
|
1718 | 1726 | self.debug('%s:%s %d%s\n' % (topic, item, pos, unit)) |
|
1719 | 1727 | |
|
1720 | 1728 | def makeprogress(self, topic, unit="", total=None): |
|
1721 | 1729 | '''exists only so low-level modules won't need to import scmutil''' |
|
1722 | 1730 | return scmutil.progress(self, topic, unit, total) |
|
1723 | 1731 | |
|
1724 | 1732 | def getlogger(self, name): |
|
1725 | 1733 | """Returns a logger of the given name; or None if not registered""" |
|
1726 | 1734 | return self._loggers.get(name) |
|
1727 | 1735 | |
|
1728 | 1736 | def setlogger(self, name, logger): |
|
1729 | 1737 | """Install logger which can be identified later by the given name |
|
1730 | 1738 | |
|
1731 | 1739 | More than one loggers can be registered. Use extension or module |
|
1732 | 1740 | name to uniquely identify the logger instance. |
|
1733 | 1741 | """ |
|
1734 | 1742 | self._loggers[name] = logger |
|
1735 | 1743 | |
|
1736 | 1744 | def log(self, event, msgfmt, *msgargs, **opts): |
|
1737 | 1745 | '''hook for logging facility extensions |
|
1738 | 1746 | |
|
1739 | 1747 | event should be a readily-identifiable subsystem, which will |
|
1740 | 1748 | allow filtering. |
|
1741 | 1749 | |
|
1742 | 1750 | msgfmt should be a newline-terminated format string to log, and |
|
1743 | 1751 | *msgargs are %-formatted into it. |
|
1744 | 1752 | |
|
1745 | 1753 | **opts currently has no defined meanings. |
|
1746 | 1754 | ''' |
|
1747 | 1755 | if not self._loggers: |
|
1748 | 1756 | return |
|
1749 | 1757 | activeloggers = [l for l in self._loggers.itervalues() |
|
1750 | 1758 | if l.tracked(event)] |
|
1751 | 1759 | if not activeloggers: |
|
1752 | 1760 | return |
|
1753 | 1761 | msg = msgfmt % msgargs |
|
1754 | 1762 | opts = pycompat.byteskwargs(opts) |
|
1755 | 1763 | # guard against recursion from e.g. ui.debug() |
|
1756 | 1764 | registeredloggers = self._loggers |
|
1757 | 1765 | self._loggers = {} |
|
1758 | 1766 | try: |
|
1759 | 1767 | for logger in activeloggers: |
|
1760 | 1768 | logger.log(self, event, msg, opts) |
|
1761 | 1769 | finally: |
|
1762 | 1770 | self._loggers = registeredloggers |
|
1763 | 1771 | |
|
1764 | 1772 | def label(self, msg, label): |
|
1765 | 1773 | '''style msg based on supplied label |
|
1766 | 1774 | |
|
1767 | 1775 | If some color mode is enabled, this will add the necessary control |
|
1768 | 1776 | characters to apply such color. In addition, 'debug' color mode adds |
|
1769 | 1777 | markup showing which label affects a piece of text. |
|
1770 | 1778 | |
|
1771 | 1779 | ui.write(s, 'label') is equivalent to |
|
1772 | 1780 | ui.write(ui.label(s, 'label')). |
|
1773 | 1781 | ''' |
|
1774 | 1782 | if self._colormode is not None: |
|
1775 | 1783 | return color.colorlabel(self, msg, label) |
|
1776 | 1784 | return msg |
|
1777 | 1785 | |
|
1778 | 1786 | def develwarn(self, msg, stacklevel=1, config=None): |
|
1779 | 1787 | """issue a developer warning message |
|
1780 | 1788 | |
|
1781 | 1789 | Use 'stacklevel' to report the offender some layers further up in the |
|
1782 | 1790 | stack. |
|
1783 | 1791 | """ |
|
1784 | 1792 | if not self.configbool('devel', 'all-warnings'): |
|
1785 | 1793 | if config is None or not self.configbool('devel', config): |
|
1786 | 1794 | return |
|
1787 | 1795 | msg = 'devel-warn: ' + msg |
|
1788 | 1796 | stacklevel += 1 # get in develwarn |
|
1789 | 1797 | if self.tracebackflag: |
|
1790 | 1798 | util.debugstacktrace(msg, stacklevel, self._ferr, self._fout) |
|
1791 | 1799 | self.log('develwarn', '%s at:\n%s' % |
|
1792 | 1800 | (msg, ''.join(util.getstackframes(stacklevel)))) |
|
1793 | 1801 | else: |
|
1794 | 1802 | curframe = inspect.currentframe() |
|
1795 | 1803 | calframe = inspect.getouterframes(curframe, 2) |
|
1796 | 1804 | fname, lineno, fmsg = calframe[stacklevel][1:4] |
|
1797 | 1805 | fname, fmsg = pycompat.sysbytes(fname), pycompat.sysbytes(fmsg) |
|
1798 | 1806 | self.write_err('%s at: %s:%d (%s)\n' |
|
1799 | 1807 | % (msg, fname, lineno, fmsg)) |
|
1800 | 1808 | self.log('develwarn', '%s at: %s:%d (%s)\n', |
|
1801 | 1809 | msg, fname, lineno, fmsg) |
|
1802 | 1810 | curframe = calframe = None # avoid cycles |
|
1803 | 1811 | |
|
1804 | 1812 | def deprecwarn(self, msg, version, stacklevel=2): |
|
1805 | 1813 | """issue a deprecation warning |
|
1806 | 1814 | |
|
1807 | 1815 | - msg: message explaining what is deprecated and how to upgrade, |
|
1808 | 1816 | - version: last version where the API will be supported, |
|
1809 | 1817 | """ |
|
1810 | 1818 | if not (self.configbool('devel', 'all-warnings') |
|
1811 | 1819 | or self.configbool('devel', 'deprec-warn')): |
|
1812 | 1820 | return |
|
1813 | 1821 | msg += ("\n(compatibility will be dropped after Mercurial-%s," |
|
1814 | 1822 | " update your code.)") % version |
|
1815 | 1823 | self.develwarn(msg, stacklevel=stacklevel, config='deprec-warn') |
|
1816 | 1824 | |
|
1817 | 1825 | def exportableenviron(self): |
|
1818 | 1826 | """The environment variables that are safe to export, e.g. through |
|
1819 | 1827 | hgweb. |
|
1820 | 1828 | """ |
|
1821 | 1829 | return self._exportableenviron |
|
1822 | 1830 | |
|
1823 | 1831 | @contextlib.contextmanager |
|
1824 | 1832 | def configoverride(self, overrides, source=""): |
|
1825 | 1833 | """Context manager for temporary config overrides |
|
1826 | 1834 | `overrides` must be a dict of the following structure: |
|
1827 | 1835 | {(section, name) : value}""" |
|
1828 | 1836 | backups = {} |
|
1829 | 1837 | try: |
|
1830 | 1838 | for (section, name), value in overrides.items(): |
|
1831 | 1839 | backups[(section, name)] = self.backupconfig(section, name) |
|
1832 | 1840 | self.setconfig(section, name, value, source) |
|
1833 | 1841 | yield |
|
1834 | 1842 | finally: |
|
1835 | 1843 | for __, backup in backups.items(): |
|
1836 | 1844 | self.restoreconfig(backup) |
|
1837 | 1845 | # just restoring ui.quiet config to the previous value is not enough |
|
1838 | 1846 | # as it does not update ui.quiet class member |
|
1839 | 1847 | if ('ui', 'quiet') in overrides: |
|
1840 | 1848 | self.fixconfig(section='ui') |
|
1841 | 1849 | |
|
1842 | 1850 | class paths(dict): |
|
1843 | 1851 | """Represents a collection of paths and their configs. |
|
1844 | 1852 | |
|
1845 | 1853 | Data is initially derived from ui instances and the config files they have |
|
1846 | 1854 | loaded. |
|
1847 | 1855 | """ |
|
1848 | 1856 | def __init__(self, ui): |
|
1849 | 1857 | dict.__init__(self) |
|
1850 | 1858 | |
|
1851 | 1859 | for name, loc in ui.configitems('paths', ignoresub=True): |
|
1852 | 1860 | # No location is the same as not existing. |
|
1853 | 1861 | if not loc: |
|
1854 | 1862 | continue |
|
1855 | 1863 | loc, sub = ui.configsuboptions('paths', name) |
|
1856 | 1864 | self[name] = path(ui, name, rawloc=loc, suboptions=sub) |
|
1857 | 1865 | |
|
1858 | 1866 | def getpath(self, name, default=None): |
|
1859 | 1867 | """Return a ``path`` from a string, falling back to default. |
|
1860 | 1868 | |
|
1861 | 1869 | ``name`` can be a named path or locations. Locations are filesystem |
|
1862 | 1870 | paths or URIs. |
|
1863 | 1871 | |
|
1864 | 1872 | Returns None if ``name`` is not a registered path, a URI, or a local |
|
1865 | 1873 | path to a repo. |
|
1866 | 1874 | """ |
|
1867 | 1875 | # Only fall back to default if no path was requested. |
|
1868 | 1876 | if name is None: |
|
1869 | 1877 | if not default: |
|
1870 | 1878 | default = () |
|
1871 | 1879 | elif not isinstance(default, (tuple, list)): |
|
1872 | 1880 | default = (default,) |
|
1873 | 1881 | for k in default: |
|
1874 | 1882 | try: |
|
1875 | 1883 | return self[k] |
|
1876 | 1884 | except KeyError: |
|
1877 | 1885 | continue |
|
1878 | 1886 | return None |
|
1879 | 1887 | |
|
1880 | 1888 | # Most likely empty string. |
|
1881 | 1889 | # This may need to raise in the future. |
|
1882 | 1890 | if not name: |
|
1883 | 1891 | return None |
|
1884 | 1892 | |
|
1885 | 1893 | try: |
|
1886 | 1894 | return self[name] |
|
1887 | 1895 | except KeyError: |
|
1888 | 1896 | # Try to resolve as a local path or URI. |
|
1889 | 1897 | try: |
|
1890 | 1898 | # We don't pass sub-options in, so no need to pass ui instance. |
|
1891 | 1899 | return path(None, None, rawloc=name) |
|
1892 | 1900 | except ValueError: |
|
1893 | 1901 | raise error.RepoError(_('repository %s does not exist') % |
|
1894 | 1902 | name) |
|
1895 | 1903 | |
|
1896 | 1904 | _pathsuboptions = {} |
|
1897 | 1905 | |
|
1898 | 1906 | def pathsuboption(option, attr): |
|
1899 | 1907 | """Decorator used to declare a path sub-option. |
|
1900 | 1908 | |
|
1901 | 1909 | Arguments are the sub-option name and the attribute it should set on |
|
1902 | 1910 | ``path`` instances. |
|
1903 | 1911 | |
|
1904 | 1912 | The decorated function will receive as arguments a ``ui`` instance, |
|
1905 | 1913 | ``path`` instance, and the string value of this option from the config. |
|
1906 | 1914 | The function should return the value that will be set on the ``path`` |
|
1907 | 1915 | instance. |
|
1908 | 1916 | |
|
1909 | 1917 | This decorator can be used to perform additional verification of |
|
1910 | 1918 | sub-options and to change the type of sub-options. |
|
1911 | 1919 | """ |
|
1912 | 1920 | def register(func): |
|
1913 | 1921 | _pathsuboptions[option] = (attr, func) |
|
1914 | 1922 | return func |
|
1915 | 1923 | return register |
|
1916 | 1924 | |
|
1917 | 1925 | @pathsuboption('pushurl', 'pushloc') |
|
1918 | 1926 | def pushurlpathoption(ui, path, value): |
|
1919 | 1927 | u = util.url(value) |
|
1920 | 1928 | # Actually require a URL. |
|
1921 | 1929 | if not u.scheme: |
|
1922 | 1930 | ui.warn(_('(paths.%s:pushurl not a URL; ignoring)\n') % path.name) |
|
1923 | 1931 | return None |
|
1924 | 1932 | |
|
1925 | 1933 | # Don't support the #foo syntax in the push URL to declare branch to |
|
1926 | 1934 | # push. |
|
1927 | 1935 | if u.fragment: |
|
1928 | 1936 | ui.warn(_('("#fragment" in paths.%s:pushurl not supported; ' |
|
1929 | 1937 | 'ignoring)\n') % path.name) |
|
1930 | 1938 | u.fragment = None |
|
1931 | 1939 | |
|
1932 | 1940 | return bytes(u) |
|
1933 | 1941 | |
|
1934 | 1942 | @pathsuboption('pushrev', 'pushrev') |
|
1935 | 1943 | def pushrevpathoption(ui, path, value): |
|
1936 | 1944 | return value |
|
1937 | 1945 | |
|
1938 | 1946 | class path(object): |
|
1939 | 1947 | """Represents an individual path and its configuration.""" |
|
1940 | 1948 | |
|
1941 | 1949 | def __init__(self, ui, name, rawloc=None, suboptions=None): |
|
1942 | 1950 | """Construct a path from its config options. |
|
1943 | 1951 | |
|
1944 | 1952 | ``ui`` is the ``ui`` instance the path is coming from. |
|
1945 | 1953 | ``name`` is the symbolic name of the path. |
|
1946 | 1954 | ``rawloc`` is the raw location, as defined in the config. |
|
1947 | 1955 | ``pushloc`` is the raw locations pushes should be made to. |
|
1948 | 1956 | |
|
1949 | 1957 | If ``name`` is not defined, we require that the location be a) a local |
|
1950 | 1958 | filesystem path with a .hg directory or b) a URL. If not, |
|
1951 | 1959 | ``ValueError`` is raised. |
|
1952 | 1960 | """ |
|
1953 | 1961 | if not rawloc: |
|
1954 | 1962 | raise ValueError('rawloc must be defined') |
|
1955 | 1963 | |
|
1956 | 1964 | # Locations may define branches via syntax <base>#<branch>. |
|
1957 | 1965 | u = util.url(rawloc) |
|
1958 | 1966 | branch = None |
|
1959 | 1967 | if u.fragment: |
|
1960 | 1968 | branch = u.fragment |
|
1961 | 1969 | u.fragment = None |
|
1962 | 1970 | |
|
1963 | 1971 | self.url = u |
|
1964 | 1972 | self.branch = branch |
|
1965 | 1973 | |
|
1966 | 1974 | self.name = name |
|
1967 | 1975 | self.rawloc = rawloc |
|
1968 | 1976 | self.loc = '%s' % u |
|
1969 | 1977 | |
|
1970 | 1978 | # When given a raw location but not a symbolic name, validate the |
|
1971 | 1979 | # location is valid. |
|
1972 | 1980 | if not name and not u.scheme and not self._isvalidlocalpath(self.loc): |
|
1973 | 1981 | raise ValueError('location is not a URL or path to a local ' |
|
1974 | 1982 | 'repo: %s' % rawloc) |
|
1975 | 1983 | |
|
1976 | 1984 | suboptions = suboptions or {} |
|
1977 | 1985 | |
|
1978 | 1986 | # Now process the sub-options. If a sub-option is registered, its |
|
1979 | 1987 | # attribute will always be present. The value will be None if there |
|
1980 | 1988 | # was no valid sub-option. |
|
1981 | 1989 | for suboption, (attr, func) in _pathsuboptions.iteritems(): |
|
1982 | 1990 | if suboption not in suboptions: |
|
1983 | 1991 | setattr(self, attr, None) |
|
1984 | 1992 | continue |
|
1985 | 1993 | |
|
1986 | 1994 | value = func(ui, self, suboptions[suboption]) |
|
1987 | 1995 | setattr(self, attr, value) |
|
1988 | 1996 | |
|
1989 | 1997 | def _isvalidlocalpath(self, path): |
|
1990 | 1998 | """Returns True if the given path is a potentially valid repository. |
|
1991 | 1999 | This is its own function so that extensions can change the definition of |
|
1992 | 2000 | 'valid' in this case (like when pulling from a git repo into a hg |
|
1993 | 2001 | one).""" |
|
1994 | 2002 | return os.path.isdir(os.path.join(path, '.hg')) |
|
1995 | 2003 | |
|
1996 | 2004 | @property |
|
1997 | 2005 | def suboptions(self): |
|
1998 | 2006 | """Return sub-options and their values for this path. |
|
1999 | 2007 | |
|
2000 | 2008 | This is intended to be used for presentation purposes. |
|
2001 | 2009 | """ |
|
2002 | 2010 | d = {} |
|
2003 | 2011 | for subopt, (attr, _func) in _pathsuboptions.iteritems(): |
|
2004 | 2012 | value = getattr(self, attr) |
|
2005 | 2013 | if value is not None: |
|
2006 | 2014 | d[subopt] = value |
|
2007 | 2015 | return d |
|
2008 | 2016 | |
|
2009 | 2017 | # we instantiate one globally shared progress bar to avoid |
|
2010 | 2018 | # competing progress bars when multiple UI objects get created |
|
2011 | 2019 | _progresssingleton = None |
|
2012 | 2020 | |
|
2013 | 2021 | def getprogbar(ui): |
|
2014 | 2022 | global _progresssingleton |
|
2015 | 2023 | if _progresssingleton is None: |
|
2016 | 2024 | # passing 'ui' object to the singleton is fishy, |
|
2017 | 2025 | # this is how the extension used to work but feel free to rework it. |
|
2018 | 2026 | _progresssingleton = progress.progbar(ui) |
|
2019 | 2027 | return _progresssingleton |
|
2020 | 2028 | |
|
2021 | 2029 | def haveprogbar(): |
|
2022 | 2030 | return _progresssingleton is not None |
|
2023 | 2031 | |
|
2024 | 2032 | def _selectmsgdests(ui): |
|
2025 | 2033 | name = ui.config(b'ui', b'message-output') |
|
2026 | 2034 | if name == b'channel': |
|
2027 | 2035 | if ui.fmsg: |
|
2028 | 2036 | return ui.fmsg, ui.fmsg |
|
2029 | 2037 | else: |
|
2030 | 2038 | # fall back to ferr if channel isn't ready so that status/error |
|
2031 | 2039 | # messages can be printed |
|
2032 | 2040 | return ui.ferr, ui.ferr |
|
2033 | 2041 | if name == b'stdio': |
|
2034 | 2042 | return ui.fout, ui.ferr |
|
2035 | 2043 | if name == b'stderr': |
|
2036 | 2044 | return ui.ferr, ui.ferr |
|
2037 | 2045 | raise error.Abort(b'invalid ui.message-output destination: %s' % name) |
|
2038 | 2046 | |
|
2039 | 2047 | def _writemsgwith(write, dest, *args, **opts): |
|
2040 | 2048 | """Write ui message with the given ui._write*() function |
|
2041 | 2049 | |
|
2042 | 2050 | The specified message type is translated to 'ui.<type>' label if the dest |
|
2043 | 2051 | isn't a structured channel, so that the message will be colorized. |
|
2044 | 2052 | """ |
|
2045 | 2053 | # TODO: maybe change 'type' to a mandatory option |
|
2046 | 2054 | if r'type' in opts and not getattr(dest, 'structured', False): |
|
2047 | 2055 | opts[r'label'] = opts.get(r'label', '') + ' ui.%s' % opts.pop(r'type') |
|
2048 | 2056 | write(dest, *args, **opts) |
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