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@@ -1,1404 +1,1390 b'' | |||
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1 | 1 | # dispatch.py - command dispatching for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005-2007 Olivia Mackall <olivia@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, print_function |
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9 | 9 | |
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10 | 10 | import errno |
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11 | 11 | import getopt |
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12 | 12 | import io |
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13 | 13 | import os |
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14 | 14 | import pdb |
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15 | 15 | import re |
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16 | 16 | import signal |
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17 | 17 | import sys |
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18 | 18 | import traceback |
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19 | 19 | |
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20 | 20 | |
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21 | 21 | from .i18n import _ |
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22 | 22 | from .pycompat import getattr |
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23 | 23 | |
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24 | 24 | from hgdemandimport import tracing |
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25 | 25 | |
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26 | 26 | from . import ( |
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27 | 27 | cmdutil, |
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28 | 28 | color, |
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29 | 29 | commands, |
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30 | 30 | demandimport, |
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31 | 31 | encoding, |
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32 | 32 | error, |
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33 | 33 | extensions, |
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34 | 34 | fancyopts, |
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35 | 35 | help, |
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36 | 36 | hg, |
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37 | 37 | hook, |
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38 | 38 | localrepo, |
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39 | 39 | profiling, |
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40 | 40 | pycompat, |
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41 | 41 | rcutil, |
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42 | 42 | registrar, |
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43 | 43 | requirements as requirementsmod, |
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44 | 44 | scmutil, |
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45 | 45 | ui as uimod, |
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46 | 46 | util, |
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47 | 47 | vfs, |
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48 | 48 | ) |
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49 | 49 | |
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50 | 50 | from .utils import ( |
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51 | 51 | procutil, |
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52 | 52 | stringutil, |
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53 | 53 | urlutil, |
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54 | 54 | ) |
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55 | 55 | |
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56 | 56 | |
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57 | 57 | class request(object): |
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58 | 58 | def __init__( |
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59 | 59 | self, |
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60 | 60 | args, |
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61 | 61 | ui=None, |
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62 | 62 | repo=None, |
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63 | 63 | fin=None, |
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64 | 64 | fout=None, |
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65 | 65 | ferr=None, |
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66 | 66 | fmsg=None, |
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67 | 67 | prereposetups=None, |
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68 | 68 | ): |
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69 | 69 | self.args = args |
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70 | 70 | self.ui = ui |
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71 | 71 | self.repo = repo |
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72 | 72 | |
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73 | 73 | # input/output/error streams |
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74 | 74 | self.fin = fin |
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75 | 75 | self.fout = fout |
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76 | 76 | self.ferr = ferr |
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77 | 77 | # separate stream for status/error messages |
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78 | 78 | self.fmsg = fmsg |
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79 | 79 | |
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80 | 80 | # remember options pre-parsed by _earlyparseopts() |
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81 | 81 | self.earlyoptions = {} |
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82 | 82 | |
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83 | 83 | # reposetups which run before extensions, useful for chg to pre-fill |
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84 | 84 | # low-level repo state (for example, changelog) before extensions. |
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85 | 85 | self.prereposetups = prereposetups or [] |
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86 | 86 | |
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87 | 87 | # store the parsed and canonical command |
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88 | 88 | self.canonical_command = None |
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89 | 89 | |
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90 | 90 | def _runexithandlers(self): |
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91 | 91 | exc = None |
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92 | 92 | handlers = self.ui._exithandlers |
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93 | 93 | try: |
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94 | 94 | while handlers: |
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95 | 95 | func, args, kwargs = handlers.pop() |
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96 | 96 | try: |
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97 | 97 | func(*args, **kwargs) |
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98 | 98 | except: # re-raises below |
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99 | 99 | if exc is None: |
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100 | 100 | exc = sys.exc_info()[1] |
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101 | 101 | self.ui.warnnoi18n(b'error in exit handlers:\n') |
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102 | 102 | self.ui.traceback(force=True) |
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103 | 103 | finally: |
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104 | 104 | if exc is not None: |
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105 | 105 | raise exc |
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106 | 106 | |
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107 | 107 | |
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108 | 108 | def _flushstdio(ui, err): |
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109 | 109 | status = None |
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110 | 110 | # In all cases we try to flush stdio streams. |
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111 | 111 | if util.safehasattr(ui, b'fout'): |
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112 | 112 | assert ui is not None # help pytype |
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113 | 113 | assert ui.fout is not None # help pytype |
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114 | 114 | try: |
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115 | 115 | ui.fout.flush() |
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116 | 116 | except IOError as e: |
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117 | 117 | err = e |
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118 | 118 | status = -1 |
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119 | 119 | |
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120 | 120 | if util.safehasattr(ui, b'ferr'): |
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121 | 121 | assert ui is not None # help pytype |
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122 | 122 | assert ui.ferr is not None # help pytype |
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123 | 123 | try: |
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124 | 124 | if err is not None and err.errno != errno.EPIPE: |
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125 | 125 | ui.ferr.write( |
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126 | 126 | b'abort: %s\n' % encoding.strtolocal(err.strerror) |
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127 | 127 | ) |
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128 | 128 | ui.ferr.flush() |
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129 | 129 | # There's not much we can do about an I/O error here. So (possibly) |
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130 | 130 | # change the status code and move on. |
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131 | 131 | except IOError: |
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132 | 132 | status = -1 |
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133 | 133 | |
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134 | 134 | return status |
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135 | 135 | |
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136 | 136 | |
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137 | 137 | def run(): |
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138 | 138 | """run the command in sys.argv""" |
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139 | 139 | try: |
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140 | 140 | initstdio() |
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141 | 141 | with tracing.log('parse args into request'): |
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142 | 142 | req = request(pycompat.sysargv[1:]) |
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143 | 143 | |
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144 | 144 | status = dispatch(req) |
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145 | 145 | _silencestdio() |
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146 | 146 | except KeyboardInterrupt: |
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147 | 147 | # Catch early/late KeyboardInterrupt as last ditch. Here nothing will |
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148 | 148 | # be printed to console to avoid another IOError/KeyboardInterrupt. |
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149 | 149 | status = -1 |
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150 | 150 | sys.exit(status & 255) |
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151 | 151 | |
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152 | 152 | |
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153 | 153 | if pycompat.ispy3: |
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154 | 154 | |
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155 | 155 | def initstdio(): |
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156 | 156 | # stdio streams on Python 3 are io.TextIOWrapper instances proxying another |
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157 | 157 | # buffer. These streams will normalize \n to \r\n by default. Mercurial's |
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158 | 158 | # preferred mechanism for writing output (ui.write()) uses io.BufferedWriter |
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159 | 159 | # instances, which write to the underlying stdio file descriptor in binary |
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160 | 160 | # mode. ui.write() uses \n for line endings and no line ending normalization |
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161 | 161 | # is attempted through this interface. This "just works," even if the system |
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162 | 162 | # preferred line ending is not \n. |
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163 | 163 | # |
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164 | 164 | # But some parts of Mercurial (e.g. hooks) can still send data to sys.stdout |
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165 | 165 | # and sys.stderr. They will inherit the line ending normalization settings, |
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166 | 166 | # potentially causing e.g. \r\n to be emitted. Since emitting \n should |
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167 | 167 | # "just work," here we change the sys.* streams to disable line ending |
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168 | 168 | # normalization, ensuring compatibility with our ui type. |
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169 | 169 | |
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170 | 170 | if sys.stdout is not None: |
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171 | 171 | # write_through is new in Python 3.7. |
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172 | 172 | kwargs = { |
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173 | 173 | "newline": "\n", |
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174 | 174 | "line_buffering": sys.stdout.line_buffering, |
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175 | 175 | } |
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176 | 176 | if util.safehasattr(sys.stdout, "write_through"): |
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177 | 177 | # pytype: disable=attribute-error |
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178 | 178 | kwargs["write_through"] = sys.stdout.write_through |
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179 | 179 | # pytype: enable=attribute-error |
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180 | 180 | sys.stdout = io.TextIOWrapper( |
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181 | 181 | sys.stdout.buffer, |
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182 | 182 | sys.stdout.encoding, |
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183 | 183 | sys.stdout.errors, |
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184 | 184 | **kwargs |
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185 | 185 | ) |
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186 | 186 | |
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187 | 187 | if sys.stderr is not None: |
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188 | 188 | kwargs = { |
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189 | 189 | "newline": "\n", |
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190 | 190 | "line_buffering": sys.stderr.line_buffering, |
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191 | 191 | } |
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192 | 192 | if util.safehasattr(sys.stderr, "write_through"): |
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193 | 193 | # pytype: disable=attribute-error |
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194 | 194 | kwargs["write_through"] = sys.stderr.write_through |
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195 | 195 | # pytype: enable=attribute-error |
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196 | 196 | sys.stderr = io.TextIOWrapper( |
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197 | 197 | sys.stderr.buffer, |
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198 | 198 | sys.stderr.encoding, |
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199 | 199 | sys.stderr.errors, |
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200 | 200 | **kwargs |
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201 | 201 | ) |
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202 | 202 | |
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203 | 203 | if sys.stdin is not None: |
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204 | 204 | # No write_through on read-only stream. |
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205 | 205 | sys.stdin = io.TextIOWrapper( |
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206 | 206 | sys.stdin.buffer, |
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207 | 207 | sys.stdin.encoding, |
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208 | 208 | sys.stdin.errors, |
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209 | 209 | # None is universal newlines mode. |
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210 | 210 | newline=None, |
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211 | 211 | line_buffering=sys.stdin.line_buffering, |
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212 | 212 | ) |
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213 | 213 | |
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214 | 214 | def _silencestdio(): |
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215 | 215 | for fp in (sys.stdout, sys.stderr): |
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216 | 216 | if fp is None: |
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217 | 217 | continue |
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218 | 218 | # Check if the file is okay |
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219 | 219 | try: |
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220 | 220 | fp.flush() |
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221 | 221 | continue |
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222 | 222 | except IOError: |
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223 | 223 | pass |
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224 | 224 | # Otherwise mark it as closed to silence "Exception ignored in" |
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225 | 225 | # message emitted by the interpreter finalizer. |
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226 | 226 | try: |
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227 | 227 | fp.close() |
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228 | 228 | except IOError: |
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229 | 229 | pass |
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230 | 230 | |
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231 | 231 | |
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232 | 232 | else: |
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233 | 233 | |
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234 | 234 | def initstdio(): |
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235 | 235 | for fp in (sys.stdin, sys.stdout, sys.stderr): |
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236 | 236 | procutil.setbinary(fp) |
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237 | 237 | |
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238 | 238 | def _silencestdio(): |
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239 | 239 | pass |
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240 | 240 | |
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241 | 241 | |
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242 | 242 | def _formatargs(args): |
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243 | 243 | return b' '.join(procutil.shellquote(a) for a in args) |
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244 | 244 | |
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245 | 245 | |
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246 | 246 | def dispatch(req): |
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247 | 247 | """run the command specified in req.args; returns an integer status code""" |
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248 | 248 | err = None |
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249 | 249 | try: |
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250 | 250 | status = _rundispatch(req) |
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251 | 251 | except error.StdioError as e: |
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252 | 252 | err = e |
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253 | 253 | status = -1 |
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254 | 254 | |
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255 | # Somehow we have to catcht he exception here; catching it inside | |
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256 | # _flushstdio() doesn't work. | |
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257 | try: | |
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258 | ret = _flushstdio(req.ui, err) | |
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259 | if ret and not status: | |
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260 | status = ret | |
|
261 | except BaseException: | |
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262 | pass | |
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255 | ret = _flushstdio(req.ui, err) | |
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256 | if ret and not status: | |
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257 | status = ret | |
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263 | 258 | return status |
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264 | 259 | |
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265 | 260 | |
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266 | 261 | def _rundispatch(req): |
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267 | 262 | with tracing.log('dispatch._rundispatch'): |
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268 | 263 | if req.ferr: |
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269 | 264 | ferr = req.ferr |
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270 | 265 | elif req.ui: |
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271 | 266 | ferr = req.ui.ferr |
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272 | 267 | else: |
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273 | 268 | ferr = procutil.stderr |
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274 | 269 | |
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275 | 270 | try: |
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276 | 271 | if not req.ui: |
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277 | 272 | req.ui = uimod.ui.load() |
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278 | 273 | req.earlyoptions.update(_earlyparseopts(req.ui, req.args)) |
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279 | 274 | if req.earlyoptions[b'traceback']: |
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280 | 275 | req.ui.setconfig(b'ui', b'traceback', b'on', b'--traceback') |
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281 | 276 | |
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282 | 277 | # set ui streams from the request |
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283 | 278 | if req.fin: |
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284 | 279 | req.ui.fin = req.fin |
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285 | 280 | if req.fout: |
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286 | 281 | req.ui.fout = req.fout |
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287 | 282 | if req.ferr: |
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288 | 283 | req.ui.ferr = req.ferr |
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289 | 284 | if req.fmsg: |
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290 | 285 | req.ui.fmsg = req.fmsg |
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291 | 286 | except error.Abort as inst: |
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292 | 287 | ferr.write(inst.format()) |
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293 | 288 | return -1 |
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294 | 289 | |
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295 | 290 | msg = _formatargs(req.args) |
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296 | 291 | starttime = util.timer() |
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297 | 292 | ret = 1 # default of Python exit code on unhandled exception |
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298 | 293 | try: |
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299 | 294 | ret = _runcatch(req) or 0 |
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300 | 295 | except error.ProgrammingError as inst: |
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301 | 296 | req.ui.error(_(b'** ProgrammingError: %s\n') % inst) |
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302 | 297 | if inst.hint: |
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303 | 298 | req.ui.error(_(b'** (%s)\n') % inst.hint) |
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304 | 299 | raise |
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305 | 300 | except KeyboardInterrupt as inst: |
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306 | 301 | try: |
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307 | 302 | if isinstance(inst, error.SignalInterrupt): |
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308 | 303 | msg = _(b"killed!\n") |
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309 | 304 | else: |
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310 | 305 | msg = _(b"interrupted!\n") |
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311 | 306 | req.ui.error(msg) |
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312 | 307 | except error.SignalInterrupt: |
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313 | 308 | # maybe pager would quit without consuming all the output, and |
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314 | 309 | # SIGPIPE was raised. we cannot print anything in this case. |
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315 | 310 | pass |
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316 | 311 | except IOError as inst: |
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317 | 312 | if inst.errno != errno.EPIPE: |
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318 | 313 | raise |
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319 | 314 | ret = -1 |
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320 | 315 | finally: |
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321 | 316 | duration = util.timer() - starttime |
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322 | try: | |
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323 | req.ui.flush() # record blocked times | |
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324 | except BaseException: | |
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325 | pass | |
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317 | req.ui.flush() # record blocked times | |
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326 | 318 | if req.ui.logblockedtimes: |
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327 | 319 | req.ui._blockedtimes[b'command_duration'] = duration * 1000 |
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328 | 320 | req.ui.log( |
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329 | 321 | b'uiblocked', |
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330 | 322 | b'ui blocked ms\n', |
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331 | 323 | **pycompat.strkwargs(req.ui._blockedtimes) |
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332 | 324 | ) |
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333 | 325 | return_code = ret & 255 |
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334 | 326 | req.ui.log( |
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335 | 327 | b"commandfinish", |
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336 | 328 | b"%s exited %d after %0.2f seconds\n", |
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337 | 329 | msg, |
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338 | 330 | return_code, |
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339 | 331 | duration, |
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340 | 332 | return_code=return_code, |
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341 | 333 | duration=duration, |
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342 | 334 | canonical_command=req.canonical_command, |
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343 | 335 | ) |
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344 | 336 | try: |
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345 | 337 | req._runexithandlers() |
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346 | 338 | except: # exiting, so no re-raises |
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347 | 339 | ret = ret or -1 |
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348 | 340 | # do flush again since ui.log() and exit handlers may write to ui |
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349 |
|
|
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350 | req.ui.flush() | |
|
351 | except BaseException: | |
|
352 | pass | |
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341 | req.ui.flush() | |
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353 | 342 | return ret |
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354 | 343 | |
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355 | 344 | |
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356 | 345 | def _runcatch(req): |
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357 | 346 | with tracing.log('dispatch._runcatch'): |
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358 | 347 | |
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359 | 348 | def catchterm(*args): |
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360 | 349 | raise error.SignalInterrupt |
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361 | 350 | |
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362 | 351 | ui = req.ui |
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363 | 352 | try: |
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364 | 353 | for name in b'SIGBREAK', b'SIGHUP', b'SIGTERM': |
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365 | 354 | num = getattr(signal, name, None) |
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366 | 355 | if num: |
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367 | 356 | signal.signal(num, catchterm) |
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368 | 357 | except ValueError: |
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369 | 358 | pass # happens if called in a thread |
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370 | 359 | |
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371 | 360 | def _runcatchfunc(): |
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372 | 361 | realcmd = None |
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373 | 362 | try: |
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374 | 363 | cmdargs = fancyopts.fancyopts( |
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375 | 364 | req.args[:], commands.globalopts, {} |
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376 | 365 | ) |
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377 | 366 | cmd = cmdargs[0] |
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378 | 367 | aliases, entry = cmdutil.findcmd(cmd, commands.table, False) |
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379 | 368 | realcmd = aliases[0] |
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380 | 369 | except ( |
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381 | 370 | error.UnknownCommand, |
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382 | 371 | error.AmbiguousCommand, |
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383 | 372 | IndexError, |
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384 | 373 | getopt.GetoptError, |
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385 | 374 | ): |
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386 | 375 | # Don't handle this here. We know the command is |
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387 | 376 | # invalid, but all we're worried about for now is that |
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388 | 377 | # it's not a command that server operators expect to |
|
389 | 378 | # be safe to offer to users in a sandbox. |
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390 | 379 | pass |
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391 | 380 | if realcmd == b'serve' and b'--stdio' in cmdargs: |
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392 | 381 | # We want to constrain 'hg serve --stdio' instances pretty |
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393 | 382 | # closely, as many shared-ssh access tools want to grant |
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394 | 383 | # access to run *only* 'hg -R $repo serve --stdio'. We |
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395 | 384 | # restrict to exactly that set of arguments, and prohibit |
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396 | 385 | # any repo name that starts with '--' to prevent |
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397 | 386 | # shenanigans wherein a user does something like pass |
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398 | 387 | # --debugger or --config=ui.debugger=1 as a repo |
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399 | 388 | # name. This used to actually run the debugger. |
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400 | 389 | if ( |
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401 | 390 | len(req.args) != 4 |
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402 | 391 | or req.args[0] != b'-R' |
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403 | 392 | or req.args[1].startswith(b'--') |
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404 | 393 | or req.args[2] != b'serve' |
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405 | 394 | or req.args[3] != b'--stdio' |
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406 | 395 | ): |
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407 | 396 | raise error.Abort( |
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408 | 397 | _(b'potentially unsafe serve --stdio invocation: %s') |
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409 | 398 | % (stringutil.pprint(req.args),) |
|
410 | 399 | ) |
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411 | 400 | |
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412 | 401 | try: |
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413 | 402 | debugger = b'pdb' |
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414 | 403 | debugtrace = {b'pdb': pdb.set_trace} |
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415 | 404 | debugmortem = {b'pdb': pdb.post_mortem} |
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416 | 405 | |
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417 | 406 | # read --config before doing anything else |
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418 | 407 | # (e.g. to change trust settings for reading .hg/hgrc) |
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419 | 408 | cfgs = _parseconfig(req.ui, req.earlyoptions[b'config']) |
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420 | 409 | |
|
421 | 410 | if req.repo: |
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422 | 411 | # copy configs that were passed on the cmdline (--config) to |
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423 | 412 | # the repo ui |
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424 | 413 | for sec, name, val in cfgs: |
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425 | 414 | req.repo.ui.setconfig( |
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426 | 415 | sec, name, val, source=b'--config' |
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427 | 416 | ) |
|
428 | 417 | |
|
429 | 418 | # developer config: ui.debugger |
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430 | 419 | debugger = ui.config(b"ui", b"debugger") |
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431 | 420 | debugmod = pdb |
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432 | 421 | if not debugger or ui.plain(): |
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433 | 422 | # if we are in HGPLAIN mode, then disable custom debugging |
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434 | 423 | debugger = b'pdb' |
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435 | 424 | elif req.earlyoptions[b'debugger']: |
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436 | 425 | # This import can be slow for fancy debuggers, so only |
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437 | 426 | # do it when absolutely necessary, i.e. when actual |
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438 | 427 | # debugging has been requested |
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439 | 428 | with demandimport.deactivated(): |
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440 | 429 | try: |
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441 | 430 | debugmod = __import__(debugger) |
|
442 | 431 | except ImportError: |
|
443 | 432 | pass # Leave debugmod = pdb |
|
444 | 433 | |
|
445 | 434 | debugtrace[debugger] = debugmod.set_trace |
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446 | 435 | debugmortem[debugger] = debugmod.post_mortem |
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447 | 436 | |
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448 | 437 | # enter the debugger before command execution |
|
449 | 438 | if req.earlyoptions[b'debugger']: |
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450 | 439 | ui.warn( |
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451 | 440 | _( |
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452 | 441 | b"entering debugger - " |
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453 | 442 | b"type c to continue starting hg or h for help\n" |
|
454 | 443 | ) |
|
455 | 444 | ) |
|
456 | 445 | |
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457 | 446 | if ( |
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458 | 447 | debugger != b'pdb' |
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459 | 448 | and debugtrace[debugger] == debugtrace[b'pdb'] |
|
460 | 449 | ): |
|
461 | 450 | ui.warn( |
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462 | 451 | _( |
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463 | 452 | b"%s debugger specified " |
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464 | 453 | b"but its module was not found\n" |
|
465 | 454 | ) |
|
466 | 455 | % debugger |
|
467 | 456 | ) |
|
468 | 457 | with demandimport.deactivated(): |
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469 | 458 | debugtrace[debugger]() |
|
470 | 459 | try: |
|
471 | 460 | return _dispatch(req) |
|
472 | 461 | finally: |
|
473 |
|
|
|
474 | ui.flush() # record blocked times | |
|
475 | except BaseException: | |
|
476 | pass | |
|
462 | ui.flush() | |
|
477 | 463 | except: # re-raises |
|
478 | 464 | # enter the debugger when we hit an exception |
|
479 | 465 | if req.earlyoptions[b'debugger']: |
|
480 | 466 | traceback.print_exc() |
|
481 | 467 | debugmortem[debugger](sys.exc_info()[2]) |
|
482 | 468 | raise |
|
483 | 469 | |
|
484 | 470 | return _callcatch(ui, _runcatchfunc) |
|
485 | 471 | |
|
486 | 472 | |
|
487 | 473 | def _callcatch(ui, func): |
|
488 | 474 | """like scmutil.callcatch but handles more high-level exceptions about |
|
489 | 475 | config parsing and commands. besides, use handlecommandexception to handle |
|
490 | 476 | uncaught exceptions. |
|
491 | 477 | """ |
|
492 | 478 | detailed_exit_code = -1 |
|
493 | 479 | try: |
|
494 | 480 | return scmutil.callcatch(ui, func) |
|
495 | 481 | except error.AmbiguousCommand as inst: |
|
496 | 482 | detailed_exit_code = 10 |
|
497 | 483 | ui.warn( |
|
498 | 484 | _(b"hg: command '%s' is ambiguous:\n %s\n") |
|
499 | 485 | % (inst.prefix, b" ".join(inst.matches)) |
|
500 | 486 | ) |
|
501 | 487 | except error.CommandError as inst: |
|
502 | 488 | detailed_exit_code = 10 |
|
503 | 489 | if inst.command: |
|
504 | 490 | ui.pager(b'help') |
|
505 | 491 | msgbytes = pycompat.bytestr(inst.message) |
|
506 | 492 | ui.warn(_(b"hg %s: %s\n") % (inst.command, msgbytes)) |
|
507 | 493 | commands.help_(ui, inst.command, full=False, command=True) |
|
508 | 494 | else: |
|
509 | 495 | ui.warn(_(b"hg: %s\n") % inst.message) |
|
510 | 496 | ui.warn(_(b"(use 'hg help -v' for a list of global options)\n")) |
|
511 | 497 | except error.UnknownCommand as inst: |
|
512 | 498 | detailed_exit_code = 10 |
|
513 | 499 | nocmdmsg = _(b"hg: unknown command '%s'\n") % inst.command |
|
514 | 500 | try: |
|
515 | 501 | # check if the command is in a disabled extension |
|
516 | 502 | # (but don't check for extensions themselves) |
|
517 | 503 | formatted = help.formattedhelp( |
|
518 | 504 | ui, commands, inst.command, unknowncmd=True |
|
519 | 505 | ) |
|
520 | 506 | ui.warn(nocmdmsg) |
|
521 | 507 | ui.write(formatted) |
|
522 | 508 | except (error.UnknownCommand, error.Abort): |
|
523 | 509 | suggested = False |
|
524 | 510 | if inst.all_commands: |
|
525 | 511 | sim = error.getsimilar(inst.all_commands, inst.command) |
|
526 | 512 | if sim: |
|
527 | 513 | ui.warn(nocmdmsg) |
|
528 | 514 | ui.warn(b"(%s)\n" % error.similarity_hint(sim)) |
|
529 | 515 | suggested = True |
|
530 | 516 | if not suggested: |
|
531 | 517 | ui.warn(nocmdmsg) |
|
532 | 518 | ui.warn(_(b"(use 'hg help' for a list of commands)\n")) |
|
533 | 519 | except IOError: |
|
534 | 520 | raise |
|
535 | 521 | except KeyboardInterrupt: |
|
536 | 522 | raise |
|
537 | 523 | except: # probably re-raises |
|
538 | 524 | if not handlecommandexception(ui): |
|
539 | 525 | raise |
|
540 | 526 | |
|
541 | 527 | if ui.configbool(b'ui', b'detailed-exit-code'): |
|
542 | 528 | return detailed_exit_code |
|
543 | 529 | else: |
|
544 | 530 | return -1 |
|
545 | 531 | |
|
546 | 532 | |
|
547 | 533 | def aliasargs(fn, givenargs): |
|
548 | 534 | args = [] |
|
549 | 535 | # only care about alias 'args', ignore 'args' set by extensions.wrapfunction |
|
550 | 536 | if not util.safehasattr(fn, b'_origfunc'): |
|
551 | 537 | args = getattr(fn, 'args', args) |
|
552 | 538 | if args: |
|
553 | 539 | cmd = b' '.join(map(procutil.shellquote, args)) |
|
554 | 540 | |
|
555 | 541 | nums = [] |
|
556 | 542 | |
|
557 | 543 | def replacer(m): |
|
558 | 544 | num = int(m.group(1)) - 1 |
|
559 | 545 | nums.append(num) |
|
560 | 546 | if num < len(givenargs): |
|
561 | 547 | return givenargs[num] |
|
562 | 548 | raise error.InputError(_(b'too few arguments for command alias')) |
|
563 | 549 | |
|
564 | 550 | cmd = re.sub(br'\$(\d+|\$)', replacer, cmd) |
|
565 | 551 | givenargs = [x for i, x in enumerate(givenargs) if i not in nums] |
|
566 | 552 | args = pycompat.shlexsplit(cmd) |
|
567 | 553 | return args + givenargs |
|
568 | 554 | |
|
569 | 555 | |
|
570 | 556 | def aliasinterpolate(name, args, cmd): |
|
571 | 557 | """interpolate args into cmd for shell aliases |
|
572 | 558 | |
|
573 | 559 | This also handles $0, $@ and "$@". |
|
574 | 560 | """ |
|
575 | 561 | # util.interpolate can't deal with "$@" (with quotes) because it's only |
|
576 | 562 | # built to match prefix + patterns. |
|
577 | 563 | replacemap = {b'$%d' % (i + 1): arg for i, arg in enumerate(args)} |
|
578 | 564 | replacemap[b'$0'] = name |
|
579 | 565 | replacemap[b'$$'] = b'$' |
|
580 | 566 | replacemap[b'$@'] = b' '.join(args) |
|
581 | 567 | # Typical Unix shells interpolate "$@" (with quotes) as all the positional |
|
582 | 568 | # parameters, separated out into words. Emulate the same behavior here by |
|
583 | 569 | # quoting the arguments individually. POSIX shells will then typically |
|
584 | 570 | # tokenize each argument into exactly one word. |
|
585 | 571 | replacemap[b'"$@"'] = b' '.join(procutil.shellquote(arg) for arg in args) |
|
586 | 572 | # escape '\$' for regex |
|
587 | 573 | regex = b'|'.join(replacemap.keys()).replace(b'$', br'\$') |
|
588 | 574 | r = re.compile(regex) |
|
589 | 575 | return r.sub(lambda x: replacemap[x.group()], cmd) |
|
590 | 576 | |
|
591 | 577 | |
|
592 | 578 | class cmdalias(object): |
|
593 | 579 | def __init__(self, ui, name, definition, cmdtable, source): |
|
594 | 580 | self.name = self.cmd = name |
|
595 | 581 | self.cmdname = b'' |
|
596 | 582 | self.definition = definition |
|
597 | 583 | self.fn = None |
|
598 | 584 | self.givenargs = [] |
|
599 | 585 | self.opts = [] |
|
600 | 586 | self.help = b'' |
|
601 | 587 | self.badalias = None |
|
602 | 588 | self.unknowncmd = False |
|
603 | 589 | self.source = source |
|
604 | 590 | |
|
605 | 591 | try: |
|
606 | 592 | aliases, entry = cmdutil.findcmd(self.name, cmdtable) |
|
607 | 593 | for alias, e in pycompat.iteritems(cmdtable): |
|
608 | 594 | if e is entry: |
|
609 | 595 | self.cmd = alias |
|
610 | 596 | break |
|
611 | 597 | self.shadows = True |
|
612 | 598 | except error.UnknownCommand: |
|
613 | 599 | self.shadows = False |
|
614 | 600 | |
|
615 | 601 | if not self.definition: |
|
616 | 602 | self.badalias = _(b"no definition for alias '%s'") % self.name |
|
617 | 603 | return |
|
618 | 604 | |
|
619 | 605 | if self.definition.startswith(b'!'): |
|
620 | 606 | shdef = self.definition[1:] |
|
621 | 607 | self.shell = True |
|
622 | 608 | |
|
623 | 609 | def fn(ui, *args): |
|
624 | 610 | env = {b'HG_ARGS': b' '.join((self.name,) + args)} |
|
625 | 611 | |
|
626 | 612 | def _checkvar(m): |
|
627 | 613 | if m.groups()[0] == b'$': |
|
628 | 614 | return m.group() |
|
629 | 615 | elif int(m.groups()[0]) <= len(args): |
|
630 | 616 | return m.group() |
|
631 | 617 | else: |
|
632 | 618 | ui.debug( |
|
633 | 619 | b"No argument found for substitution " |
|
634 | 620 | b"of %i variable in alias '%s' definition.\n" |
|
635 | 621 | % (int(m.groups()[0]), self.name) |
|
636 | 622 | ) |
|
637 | 623 | return b'' |
|
638 | 624 | |
|
639 | 625 | cmd = re.sub(br'\$(\d+|\$)', _checkvar, shdef) |
|
640 | 626 | cmd = aliasinterpolate(self.name, args, cmd) |
|
641 | 627 | return ui.system( |
|
642 | 628 | cmd, environ=env, blockedtag=b'alias_%s' % self.name |
|
643 | 629 | ) |
|
644 | 630 | |
|
645 | 631 | self.fn = fn |
|
646 | 632 | self.alias = True |
|
647 | 633 | self._populatehelp(ui, name, shdef, self.fn) |
|
648 | 634 | return |
|
649 | 635 | |
|
650 | 636 | try: |
|
651 | 637 | args = pycompat.shlexsplit(self.definition) |
|
652 | 638 | except ValueError as inst: |
|
653 | 639 | self.badalias = _(b"error in definition for alias '%s': %s") % ( |
|
654 | 640 | self.name, |
|
655 | 641 | stringutil.forcebytestr(inst), |
|
656 | 642 | ) |
|
657 | 643 | return |
|
658 | 644 | earlyopts, args = _earlysplitopts(args) |
|
659 | 645 | if earlyopts: |
|
660 | 646 | self.badalias = _( |
|
661 | 647 | b"error in definition for alias '%s': %s may " |
|
662 | 648 | b"only be given on the command line" |
|
663 | 649 | ) % (self.name, b'/'.join(pycompat.ziplist(*earlyopts)[0])) |
|
664 | 650 | return |
|
665 | 651 | self.cmdname = cmd = args.pop(0) |
|
666 | 652 | self.givenargs = args |
|
667 | 653 | |
|
668 | 654 | try: |
|
669 | 655 | tableentry = cmdutil.findcmd(cmd, cmdtable, False)[1] |
|
670 | 656 | if len(tableentry) > 2: |
|
671 | 657 | self.fn, self.opts, cmdhelp = tableentry |
|
672 | 658 | else: |
|
673 | 659 | self.fn, self.opts = tableentry |
|
674 | 660 | cmdhelp = None |
|
675 | 661 | |
|
676 | 662 | self.alias = True |
|
677 | 663 | self._populatehelp(ui, name, cmd, self.fn, cmdhelp) |
|
678 | 664 | |
|
679 | 665 | except error.UnknownCommand: |
|
680 | 666 | self.badalias = _( |
|
681 | 667 | b"alias '%s' resolves to unknown command '%s'" |
|
682 | 668 | ) % ( |
|
683 | 669 | self.name, |
|
684 | 670 | cmd, |
|
685 | 671 | ) |
|
686 | 672 | self.unknowncmd = True |
|
687 | 673 | except error.AmbiguousCommand: |
|
688 | 674 | self.badalias = _( |
|
689 | 675 | b"alias '%s' resolves to ambiguous command '%s'" |
|
690 | 676 | ) % ( |
|
691 | 677 | self.name, |
|
692 | 678 | cmd, |
|
693 | 679 | ) |
|
694 | 680 | |
|
695 | 681 | def _populatehelp(self, ui, name, cmd, fn, defaulthelp=None): |
|
696 | 682 | # confine strings to be passed to i18n.gettext() |
|
697 | 683 | cfg = {} |
|
698 | 684 | for k in (b'doc', b'help', b'category'): |
|
699 | 685 | v = ui.config(b'alias', b'%s:%s' % (name, k), None) |
|
700 | 686 | if v is None: |
|
701 | 687 | continue |
|
702 | 688 | if not encoding.isasciistr(v): |
|
703 | 689 | self.badalias = _( |
|
704 | 690 | b"non-ASCII character in alias definition '%s:%s'" |
|
705 | 691 | ) % (name, k) |
|
706 | 692 | return |
|
707 | 693 | cfg[k] = v |
|
708 | 694 | |
|
709 | 695 | self.help = cfg.get(b'help', defaulthelp or b'') |
|
710 | 696 | if self.help and self.help.startswith(b"hg " + cmd): |
|
711 | 697 | # drop prefix in old-style help lines so hg shows the alias |
|
712 | 698 | self.help = self.help[4 + len(cmd) :] |
|
713 | 699 | |
|
714 | 700 | self.owndoc = b'doc' in cfg |
|
715 | 701 | doc = cfg.get(b'doc', pycompat.getdoc(fn)) |
|
716 | 702 | if doc is not None: |
|
717 | 703 | doc = pycompat.sysstr(doc) |
|
718 | 704 | self.__doc__ = doc |
|
719 | 705 | |
|
720 | 706 | self.helpcategory = cfg.get( |
|
721 | 707 | b'category', registrar.command.CATEGORY_NONE |
|
722 | 708 | ) |
|
723 | 709 | |
|
724 | 710 | @property |
|
725 | 711 | def args(self): |
|
726 | 712 | args = pycompat.maplist(util.expandpath, self.givenargs) |
|
727 | 713 | return aliasargs(self.fn, args) |
|
728 | 714 | |
|
729 | 715 | def __getattr__(self, name): |
|
730 | 716 | adefaults = { |
|
731 | 717 | 'norepo': True, |
|
732 | 718 | 'intents': set(), |
|
733 | 719 | 'optionalrepo': False, |
|
734 | 720 | 'inferrepo': False, |
|
735 | 721 | } |
|
736 | 722 | if name not in adefaults: |
|
737 | 723 | raise AttributeError(name) |
|
738 | 724 | if self.badalias or util.safehasattr(self, b'shell'): |
|
739 | 725 | return adefaults[name] |
|
740 | 726 | return getattr(self.fn, name) |
|
741 | 727 | |
|
742 | 728 | def __call__(self, ui, *args, **opts): |
|
743 | 729 | if self.badalias: |
|
744 | 730 | hint = None |
|
745 | 731 | if self.unknowncmd: |
|
746 | 732 | try: |
|
747 | 733 | # check if the command is in a disabled extension |
|
748 | 734 | cmd, ext = extensions.disabledcmd(ui, self.cmdname)[:2] |
|
749 | 735 | hint = _(b"'%s' is provided by '%s' extension") % (cmd, ext) |
|
750 | 736 | except error.UnknownCommand: |
|
751 | 737 | pass |
|
752 | 738 | raise error.ConfigError(self.badalias, hint=hint) |
|
753 | 739 | if self.shadows: |
|
754 | 740 | ui.debug( |
|
755 | 741 | b"alias '%s' shadows command '%s'\n" % (self.name, self.cmdname) |
|
756 | 742 | ) |
|
757 | 743 | |
|
758 | 744 | ui.log( |
|
759 | 745 | b'commandalias', |
|
760 | 746 | b"alias '%s' expands to '%s'\n", |
|
761 | 747 | self.name, |
|
762 | 748 | self.definition, |
|
763 | 749 | ) |
|
764 | 750 | if util.safehasattr(self, b'shell'): |
|
765 | 751 | return self.fn(ui, *args, **opts) |
|
766 | 752 | else: |
|
767 | 753 | try: |
|
768 | 754 | return util.checksignature(self.fn)(ui, *args, **opts) |
|
769 | 755 | except error.SignatureError: |
|
770 | 756 | args = b' '.join([self.cmdname] + self.args) |
|
771 | 757 | ui.debug(b"alias '%s' expands to '%s'\n" % (self.name, args)) |
|
772 | 758 | raise |
|
773 | 759 | |
|
774 | 760 | |
|
775 | 761 | class lazyaliasentry(object): |
|
776 | 762 | """like a typical command entry (func, opts, help), but is lazy""" |
|
777 | 763 | |
|
778 | 764 | def __init__(self, ui, name, definition, cmdtable, source): |
|
779 | 765 | self.ui = ui |
|
780 | 766 | self.name = name |
|
781 | 767 | self.definition = definition |
|
782 | 768 | self.cmdtable = cmdtable.copy() |
|
783 | 769 | self.source = source |
|
784 | 770 | self.alias = True |
|
785 | 771 | |
|
786 | 772 | @util.propertycache |
|
787 | 773 | def _aliasdef(self): |
|
788 | 774 | return cmdalias( |
|
789 | 775 | self.ui, self.name, self.definition, self.cmdtable, self.source |
|
790 | 776 | ) |
|
791 | 777 | |
|
792 | 778 | def __getitem__(self, n): |
|
793 | 779 | aliasdef = self._aliasdef |
|
794 | 780 | if n == 0: |
|
795 | 781 | return aliasdef |
|
796 | 782 | elif n == 1: |
|
797 | 783 | return aliasdef.opts |
|
798 | 784 | elif n == 2: |
|
799 | 785 | return aliasdef.help |
|
800 | 786 | else: |
|
801 | 787 | raise IndexError |
|
802 | 788 | |
|
803 | 789 | def __iter__(self): |
|
804 | 790 | for i in range(3): |
|
805 | 791 | yield self[i] |
|
806 | 792 | |
|
807 | 793 | def __len__(self): |
|
808 | 794 | return 3 |
|
809 | 795 | |
|
810 | 796 | |
|
811 | 797 | def addaliases(ui, cmdtable): |
|
812 | 798 | # aliases are processed after extensions have been loaded, so they |
|
813 | 799 | # may use extension commands. Aliases can also use other alias definitions, |
|
814 | 800 | # but only if they have been defined prior to the current definition. |
|
815 | 801 | for alias, definition in ui.configitems(b'alias', ignoresub=True): |
|
816 | 802 | try: |
|
817 | 803 | if cmdtable[alias].definition == definition: |
|
818 | 804 | continue |
|
819 | 805 | except (KeyError, AttributeError): |
|
820 | 806 | # definition might not exist or it might not be a cmdalias |
|
821 | 807 | pass |
|
822 | 808 | |
|
823 | 809 | source = ui.configsource(b'alias', alias) |
|
824 | 810 | entry = lazyaliasentry(ui, alias, definition, cmdtable, source) |
|
825 | 811 | cmdtable[alias] = entry |
|
826 | 812 | |
|
827 | 813 | |
|
828 | 814 | def _parse(ui, args): |
|
829 | 815 | options = {} |
|
830 | 816 | cmdoptions = {} |
|
831 | 817 | |
|
832 | 818 | try: |
|
833 | 819 | args = fancyopts.fancyopts(args, commands.globalopts, options) |
|
834 | 820 | except getopt.GetoptError as inst: |
|
835 | 821 | raise error.CommandError(None, stringutil.forcebytestr(inst)) |
|
836 | 822 | |
|
837 | 823 | if args: |
|
838 | 824 | cmd, args = args[0], args[1:] |
|
839 | 825 | aliases, entry = cmdutil.findcmd( |
|
840 | 826 | cmd, commands.table, ui.configbool(b"ui", b"strict") |
|
841 | 827 | ) |
|
842 | 828 | cmd = aliases[0] |
|
843 | 829 | args = aliasargs(entry[0], args) |
|
844 | 830 | defaults = ui.config(b"defaults", cmd) |
|
845 | 831 | if defaults: |
|
846 | 832 | args = ( |
|
847 | 833 | pycompat.maplist(util.expandpath, pycompat.shlexsplit(defaults)) |
|
848 | 834 | + args |
|
849 | 835 | ) |
|
850 | 836 | c = list(entry[1]) |
|
851 | 837 | else: |
|
852 | 838 | cmd = None |
|
853 | 839 | c = [] |
|
854 | 840 | |
|
855 | 841 | # combine global options into local |
|
856 | 842 | for o in commands.globalopts: |
|
857 | 843 | c.append((o[0], o[1], options[o[1]], o[3])) |
|
858 | 844 | |
|
859 | 845 | try: |
|
860 | 846 | args = fancyopts.fancyopts(args, c, cmdoptions, gnu=True) |
|
861 | 847 | except getopt.GetoptError as inst: |
|
862 | 848 | raise error.CommandError(cmd, stringutil.forcebytestr(inst)) |
|
863 | 849 | |
|
864 | 850 | # separate global options back out |
|
865 | 851 | for o in commands.globalopts: |
|
866 | 852 | n = o[1] |
|
867 | 853 | options[n] = cmdoptions[n] |
|
868 | 854 | del cmdoptions[n] |
|
869 | 855 | |
|
870 | 856 | return (cmd, cmd and entry[0] or None, args, options, cmdoptions) |
|
871 | 857 | |
|
872 | 858 | |
|
873 | 859 | def _parseconfig(ui, config): |
|
874 | 860 | """parse the --config options from the command line""" |
|
875 | 861 | configs = [] |
|
876 | 862 | |
|
877 | 863 | for cfg in config: |
|
878 | 864 | try: |
|
879 | 865 | name, value = [cfgelem.strip() for cfgelem in cfg.split(b'=', 1)] |
|
880 | 866 | section, name = name.split(b'.', 1) |
|
881 | 867 | if not section or not name: |
|
882 | 868 | raise IndexError |
|
883 | 869 | ui.setconfig(section, name, value, b'--config') |
|
884 | 870 | configs.append((section, name, value)) |
|
885 | 871 | except (IndexError, ValueError): |
|
886 | 872 | raise error.InputError( |
|
887 | 873 | _( |
|
888 | 874 | b'malformed --config option: %r ' |
|
889 | 875 | b'(use --config section.name=value)' |
|
890 | 876 | ) |
|
891 | 877 | % pycompat.bytestr(cfg) |
|
892 | 878 | ) |
|
893 | 879 | |
|
894 | 880 | return configs |
|
895 | 881 | |
|
896 | 882 | |
|
897 | 883 | def _earlyparseopts(ui, args): |
|
898 | 884 | options = {} |
|
899 | 885 | fancyopts.fancyopts( |
|
900 | 886 | args, |
|
901 | 887 | commands.globalopts, |
|
902 | 888 | options, |
|
903 | 889 | gnu=not ui.plain(b'strictflags'), |
|
904 | 890 | early=True, |
|
905 | 891 | optaliases={b'repository': [b'repo']}, |
|
906 | 892 | ) |
|
907 | 893 | return options |
|
908 | 894 | |
|
909 | 895 | |
|
910 | 896 | def _earlysplitopts(args): |
|
911 | 897 | """Split args into a list of possible early options and remainder args""" |
|
912 | 898 | shortoptions = b'R:' |
|
913 | 899 | # TODO: perhaps 'debugger' should be included |
|
914 | 900 | longoptions = [b'cwd=', b'repository=', b'repo=', b'config='] |
|
915 | 901 | return fancyopts.earlygetopt( |
|
916 | 902 | args, shortoptions, longoptions, gnu=True, keepsep=True |
|
917 | 903 | ) |
|
918 | 904 | |
|
919 | 905 | |
|
920 | 906 | def runcommand(lui, repo, cmd, fullargs, ui, options, d, cmdpats, cmdoptions): |
|
921 | 907 | # run pre-hook, and abort if it fails |
|
922 | 908 | hook.hook( |
|
923 | 909 | lui, |
|
924 | 910 | repo, |
|
925 | 911 | b"pre-%s" % cmd, |
|
926 | 912 | True, |
|
927 | 913 | args=b" ".join(fullargs), |
|
928 | 914 | pats=cmdpats, |
|
929 | 915 | opts=cmdoptions, |
|
930 | 916 | ) |
|
931 | 917 | try: |
|
932 | 918 | ret = _runcommand(ui, options, cmd, d) |
|
933 | 919 | # run post-hook, passing command result |
|
934 | 920 | hook.hook( |
|
935 | 921 | lui, |
|
936 | 922 | repo, |
|
937 | 923 | b"post-%s" % cmd, |
|
938 | 924 | False, |
|
939 | 925 | args=b" ".join(fullargs), |
|
940 | 926 | result=ret, |
|
941 | 927 | pats=cmdpats, |
|
942 | 928 | opts=cmdoptions, |
|
943 | 929 | ) |
|
944 | 930 | except Exception: |
|
945 | 931 | # run failure hook and re-raise |
|
946 | 932 | hook.hook( |
|
947 | 933 | lui, |
|
948 | 934 | repo, |
|
949 | 935 | b"fail-%s" % cmd, |
|
950 | 936 | False, |
|
951 | 937 | args=b" ".join(fullargs), |
|
952 | 938 | pats=cmdpats, |
|
953 | 939 | opts=cmdoptions, |
|
954 | 940 | ) |
|
955 | 941 | raise |
|
956 | 942 | return ret |
|
957 | 943 | |
|
958 | 944 | |
|
959 | 945 | def _readsharedsourceconfig(ui, path): |
|
960 | 946 | """if the current repository is shared one, this tries to read |
|
961 | 947 | .hg/hgrc of shared source if we are in share-safe mode |
|
962 | 948 | |
|
963 | 949 | Config read is loaded into the ui object passed |
|
964 | 950 | |
|
965 | 951 | This should be called before reading .hg/hgrc or the main repo |
|
966 | 952 | as that overrides config set in shared source""" |
|
967 | 953 | try: |
|
968 | 954 | with open(os.path.join(path, b".hg", b"requires"), "rb") as fp: |
|
969 | 955 | requirements = set(fp.read().splitlines()) |
|
970 | 956 | if not ( |
|
971 | 957 | requirementsmod.SHARESAFE_REQUIREMENT in requirements |
|
972 | 958 | and requirementsmod.SHARED_REQUIREMENT in requirements |
|
973 | 959 | ): |
|
974 | 960 | return |
|
975 | 961 | hgvfs = vfs.vfs(os.path.join(path, b".hg")) |
|
976 | 962 | sharedvfs = localrepo._getsharedvfs(hgvfs, requirements) |
|
977 | 963 | root = sharedvfs.base |
|
978 | 964 | ui.readconfig(sharedvfs.join(b"hgrc"), root) |
|
979 | 965 | except IOError: |
|
980 | 966 | pass |
|
981 | 967 | |
|
982 | 968 | |
|
983 | 969 | def _getlocal(ui, rpath, wd=None): |
|
984 | 970 | """Return (path, local ui object) for the given target path. |
|
985 | 971 | |
|
986 | 972 | Takes paths in [cwd]/.hg/hgrc into account." |
|
987 | 973 | """ |
|
988 | 974 | if wd is None: |
|
989 | 975 | try: |
|
990 | 976 | wd = encoding.getcwd() |
|
991 | 977 | except OSError as e: |
|
992 | 978 | raise error.Abort( |
|
993 | 979 | _(b"error getting current working directory: %s") |
|
994 | 980 | % encoding.strtolocal(e.strerror) |
|
995 | 981 | ) |
|
996 | 982 | |
|
997 | 983 | path = cmdutil.findrepo(wd) or b"" |
|
998 | 984 | if not path: |
|
999 | 985 | lui = ui |
|
1000 | 986 | else: |
|
1001 | 987 | lui = ui.copy() |
|
1002 | 988 | if rcutil.use_repo_hgrc(): |
|
1003 | 989 | _readsharedsourceconfig(lui, path) |
|
1004 | 990 | lui.readconfig(os.path.join(path, b".hg", b"hgrc"), path) |
|
1005 | 991 | lui.readconfig(os.path.join(path, b".hg", b"hgrc-not-shared"), path) |
|
1006 | 992 | |
|
1007 | 993 | if rpath: |
|
1008 | 994 | path = urlutil.get_clone_path(lui, rpath)[0] |
|
1009 | 995 | lui = ui.copy() |
|
1010 | 996 | if rcutil.use_repo_hgrc(): |
|
1011 | 997 | _readsharedsourceconfig(lui, path) |
|
1012 | 998 | lui.readconfig(os.path.join(path, b".hg", b"hgrc"), path) |
|
1013 | 999 | lui.readconfig(os.path.join(path, b".hg", b"hgrc-not-shared"), path) |
|
1014 | 1000 | |
|
1015 | 1001 | return path, lui |
|
1016 | 1002 | |
|
1017 | 1003 | |
|
1018 | 1004 | def _checkshellalias(lui, ui, args): |
|
1019 | 1005 | """Return the function to run the shell alias, if it is required""" |
|
1020 | 1006 | options = {} |
|
1021 | 1007 | |
|
1022 | 1008 | try: |
|
1023 | 1009 | args = fancyopts.fancyopts(args, commands.globalopts, options) |
|
1024 | 1010 | except getopt.GetoptError: |
|
1025 | 1011 | return |
|
1026 | 1012 | |
|
1027 | 1013 | if not args: |
|
1028 | 1014 | return |
|
1029 | 1015 | |
|
1030 | 1016 | cmdtable = commands.table |
|
1031 | 1017 | |
|
1032 | 1018 | cmd = args[0] |
|
1033 | 1019 | try: |
|
1034 | 1020 | strict = ui.configbool(b"ui", b"strict") |
|
1035 | 1021 | aliases, entry = cmdutil.findcmd(cmd, cmdtable, strict) |
|
1036 | 1022 | except (error.AmbiguousCommand, error.UnknownCommand): |
|
1037 | 1023 | return |
|
1038 | 1024 | |
|
1039 | 1025 | cmd = aliases[0] |
|
1040 | 1026 | fn = entry[0] |
|
1041 | 1027 | |
|
1042 | 1028 | if cmd and util.safehasattr(fn, b'shell'): |
|
1043 | 1029 | # shell alias shouldn't receive early options which are consumed by hg |
|
1044 | 1030 | _earlyopts, args = _earlysplitopts(args) |
|
1045 | 1031 | d = lambda: fn(ui, *args[1:]) |
|
1046 | 1032 | return lambda: runcommand( |
|
1047 | 1033 | lui, None, cmd, args[:1], ui, options, d, [], {} |
|
1048 | 1034 | ) |
|
1049 | 1035 | |
|
1050 | 1036 | |
|
1051 | 1037 | def _dispatch(req): |
|
1052 | 1038 | args = req.args |
|
1053 | 1039 | ui = req.ui |
|
1054 | 1040 | |
|
1055 | 1041 | # check for cwd |
|
1056 | 1042 | cwd = req.earlyoptions[b'cwd'] |
|
1057 | 1043 | if cwd: |
|
1058 | 1044 | os.chdir(cwd) |
|
1059 | 1045 | |
|
1060 | 1046 | rpath = req.earlyoptions[b'repository'] |
|
1061 | 1047 | path, lui = _getlocal(ui, rpath) |
|
1062 | 1048 | |
|
1063 | 1049 | uis = {ui, lui} |
|
1064 | 1050 | |
|
1065 | 1051 | if req.repo: |
|
1066 | 1052 | uis.add(req.repo.ui) |
|
1067 | 1053 | |
|
1068 | 1054 | if ( |
|
1069 | 1055 | req.earlyoptions[b'verbose'] |
|
1070 | 1056 | or req.earlyoptions[b'debug'] |
|
1071 | 1057 | or req.earlyoptions[b'quiet'] |
|
1072 | 1058 | ): |
|
1073 | 1059 | for opt in (b'verbose', b'debug', b'quiet'): |
|
1074 | 1060 | val = pycompat.bytestr(bool(req.earlyoptions[opt])) |
|
1075 | 1061 | for ui_ in uis: |
|
1076 | 1062 | ui_.setconfig(b'ui', opt, val, b'--' + opt) |
|
1077 | 1063 | |
|
1078 | 1064 | if req.earlyoptions[b'profile']: |
|
1079 | 1065 | for ui_ in uis: |
|
1080 | 1066 | ui_.setconfig(b'profiling', b'enabled', b'true', b'--profile') |
|
1081 | 1067 | elif req.earlyoptions[b'profile'] is False: |
|
1082 | 1068 | # Check for it being set already, so that we don't pollute the config |
|
1083 | 1069 | # with this when using chg in the very common case that it's not |
|
1084 | 1070 | # enabled. |
|
1085 | 1071 | if lui.configbool(b'profiling', b'enabled'): |
|
1086 | 1072 | # Only do this on lui so that `chg foo` with a user config setting |
|
1087 | 1073 | # profiling.enabled=1 still shows profiling information (chg will |
|
1088 | 1074 | # specify `--no-profile` when `hg serve` is starting up, we don't |
|
1089 | 1075 | # want that to propagate to every later invocation). |
|
1090 | 1076 | lui.setconfig(b'profiling', b'enabled', b'false', b'--no-profile') |
|
1091 | 1077 | |
|
1092 | 1078 | profile = lui.configbool(b'profiling', b'enabled') |
|
1093 | 1079 | with profiling.profile(lui, enabled=profile) as profiler: |
|
1094 | 1080 | # Configure extensions in phases: uisetup, extsetup, cmdtable, and |
|
1095 | 1081 | # reposetup |
|
1096 | 1082 | extensions.loadall(lui) |
|
1097 | 1083 | # Propagate any changes to lui.__class__ by extensions |
|
1098 | 1084 | ui.__class__ = lui.__class__ |
|
1099 | 1085 | |
|
1100 | 1086 | # (uisetup and extsetup are handled in extensions.loadall) |
|
1101 | 1087 | |
|
1102 | 1088 | # (reposetup is handled in hg.repository) |
|
1103 | 1089 | |
|
1104 | 1090 | addaliases(lui, commands.table) |
|
1105 | 1091 | |
|
1106 | 1092 | # All aliases and commands are completely defined, now. |
|
1107 | 1093 | # Check abbreviation/ambiguity of shell alias. |
|
1108 | 1094 | shellaliasfn = _checkshellalias(lui, ui, args) |
|
1109 | 1095 | if shellaliasfn: |
|
1110 | 1096 | # no additional configs will be set, set up the ui instances |
|
1111 | 1097 | for ui_ in uis: |
|
1112 | 1098 | extensions.populateui(ui_) |
|
1113 | 1099 | return shellaliasfn() |
|
1114 | 1100 | |
|
1115 | 1101 | # check for fallback encoding |
|
1116 | 1102 | fallback = lui.config(b'ui', b'fallbackencoding') |
|
1117 | 1103 | if fallback: |
|
1118 | 1104 | encoding.fallbackencoding = fallback |
|
1119 | 1105 | |
|
1120 | 1106 | fullargs = args |
|
1121 | 1107 | cmd, func, args, options, cmdoptions = _parse(lui, args) |
|
1122 | 1108 | |
|
1123 | 1109 | # store the canonical command name in request object for later access |
|
1124 | 1110 | req.canonical_command = cmd |
|
1125 | 1111 | |
|
1126 | 1112 | if options[b"config"] != req.earlyoptions[b"config"]: |
|
1127 | 1113 | raise error.InputError(_(b"option --config may not be abbreviated")) |
|
1128 | 1114 | if options[b"cwd"] != req.earlyoptions[b"cwd"]: |
|
1129 | 1115 | raise error.InputError(_(b"option --cwd may not be abbreviated")) |
|
1130 | 1116 | if options[b"repository"] != req.earlyoptions[b"repository"]: |
|
1131 | 1117 | raise error.InputError( |
|
1132 | 1118 | _( |
|
1133 | 1119 | b"option -R has to be separated from other options (e.g. not " |
|
1134 | 1120 | b"-qR) and --repository may only be abbreviated as --repo" |
|
1135 | 1121 | ) |
|
1136 | 1122 | ) |
|
1137 | 1123 | if options[b"debugger"] != req.earlyoptions[b"debugger"]: |
|
1138 | 1124 | raise error.InputError( |
|
1139 | 1125 | _(b"option --debugger may not be abbreviated") |
|
1140 | 1126 | ) |
|
1141 | 1127 | # don't validate --profile/--traceback, which can be enabled from now |
|
1142 | 1128 | |
|
1143 | 1129 | if options[b"encoding"]: |
|
1144 | 1130 | encoding.encoding = options[b"encoding"] |
|
1145 | 1131 | if options[b"encodingmode"]: |
|
1146 | 1132 | encoding.encodingmode = options[b"encodingmode"] |
|
1147 | 1133 | if options[b"time"]: |
|
1148 | 1134 | |
|
1149 | 1135 | def get_times(): |
|
1150 | 1136 | t = os.times() |
|
1151 | 1137 | if t[4] == 0.0: |
|
1152 | 1138 | # Windows leaves this as zero, so use time.perf_counter() |
|
1153 | 1139 | t = (t[0], t[1], t[2], t[3], util.timer()) |
|
1154 | 1140 | return t |
|
1155 | 1141 | |
|
1156 | 1142 | s = get_times() |
|
1157 | 1143 | |
|
1158 | 1144 | def print_time(): |
|
1159 | 1145 | t = get_times() |
|
1160 | 1146 | ui.warn( |
|
1161 | 1147 | _(b"time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") |
|
1162 | 1148 | % ( |
|
1163 | 1149 | t[4] - s[4], |
|
1164 | 1150 | t[0] - s[0], |
|
1165 | 1151 | t[2] - s[2], |
|
1166 | 1152 | t[1] - s[1], |
|
1167 | 1153 | t[3] - s[3], |
|
1168 | 1154 | ) |
|
1169 | 1155 | ) |
|
1170 | 1156 | |
|
1171 | 1157 | ui.atexit(print_time) |
|
1172 | 1158 | if options[b"profile"]: |
|
1173 | 1159 | profiler.start() |
|
1174 | 1160 | |
|
1175 | 1161 | # if abbreviated version of this were used, take them in account, now |
|
1176 | 1162 | if options[b'verbose'] or options[b'debug'] or options[b'quiet']: |
|
1177 | 1163 | for opt in (b'verbose', b'debug', b'quiet'): |
|
1178 | 1164 | if options[opt] == req.earlyoptions[opt]: |
|
1179 | 1165 | continue |
|
1180 | 1166 | val = pycompat.bytestr(bool(options[opt])) |
|
1181 | 1167 | for ui_ in uis: |
|
1182 | 1168 | ui_.setconfig(b'ui', opt, val, b'--' + opt) |
|
1183 | 1169 | |
|
1184 | 1170 | if options[b'traceback']: |
|
1185 | 1171 | for ui_ in uis: |
|
1186 | 1172 | ui_.setconfig(b'ui', b'traceback', b'on', b'--traceback') |
|
1187 | 1173 | |
|
1188 | 1174 | if options[b'noninteractive']: |
|
1189 | 1175 | for ui_ in uis: |
|
1190 | 1176 | ui_.setconfig(b'ui', b'interactive', b'off', b'-y') |
|
1191 | 1177 | |
|
1192 | 1178 | if cmdoptions.get(b'insecure', False): |
|
1193 | 1179 | for ui_ in uis: |
|
1194 | 1180 | ui_.insecureconnections = True |
|
1195 | 1181 | |
|
1196 | 1182 | # setup color handling before pager, because setting up pager |
|
1197 | 1183 | # might cause incorrect console information |
|
1198 | 1184 | coloropt = options[b'color'] |
|
1199 | 1185 | for ui_ in uis: |
|
1200 | 1186 | if coloropt: |
|
1201 | 1187 | ui_.setconfig(b'ui', b'color', coloropt, b'--color') |
|
1202 | 1188 | color.setup(ui_) |
|
1203 | 1189 | |
|
1204 | 1190 | if stringutil.parsebool(options[b'pager']): |
|
1205 | 1191 | # ui.pager() expects 'internal-always-' prefix in this case |
|
1206 | 1192 | ui.pager(b'internal-always-' + cmd) |
|
1207 | 1193 | elif options[b'pager'] != b'auto': |
|
1208 | 1194 | for ui_ in uis: |
|
1209 | 1195 | ui_.disablepager() |
|
1210 | 1196 | |
|
1211 | 1197 | # configs are fully loaded, set up the ui instances |
|
1212 | 1198 | for ui_ in uis: |
|
1213 | 1199 | extensions.populateui(ui_) |
|
1214 | 1200 | |
|
1215 | 1201 | if options[b'version']: |
|
1216 | 1202 | return commands.version_(ui) |
|
1217 | 1203 | if options[b'help']: |
|
1218 | 1204 | return commands.help_(ui, cmd, command=cmd is not None) |
|
1219 | 1205 | elif not cmd: |
|
1220 | 1206 | return commands.help_(ui, b'shortlist') |
|
1221 | 1207 | |
|
1222 | 1208 | repo = None |
|
1223 | 1209 | cmdpats = args[:] |
|
1224 | 1210 | assert func is not None # help out pytype |
|
1225 | 1211 | if not func.norepo: |
|
1226 | 1212 | # use the repo from the request only if we don't have -R |
|
1227 | 1213 | if not rpath and not cwd: |
|
1228 | 1214 | repo = req.repo |
|
1229 | 1215 | |
|
1230 | 1216 | if repo: |
|
1231 | 1217 | # set the descriptors of the repo ui to those of ui |
|
1232 | 1218 | repo.ui.fin = ui.fin |
|
1233 | 1219 | repo.ui.fout = ui.fout |
|
1234 | 1220 | repo.ui.ferr = ui.ferr |
|
1235 | 1221 | repo.ui.fmsg = ui.fmsg |
|
1236 | 1222 | else: |
|
1237 | 1223 | try: |
|
1238 | 1224 | repo = hg.repository( |
|
1239 | 1225 | ui, |
|
1240 | 1226 | path=path, |
|
1241 | 1227 | presetupfuncs=req.prereposetups, |
|
1242 | 1228 | intents=func.intents, |
|
1243 | 1229 | ) |
|
1244 | 1230 | if not repo.local(): |
|
1245 | 1231 | raise error.InputError( |
|
1246 | 1232 | _(b"repository '%s' is not local") % path |
|
1247 | 1233 | ) |
|
1248 | 1234 | repo.ui.setconfig( |
|
1249 | 1235 | b"bundle", b"mainreporoot", repo.root, b'repo' |
|
1250 | 1236 | ) |
|
1251 | 1237 | except error.RequirementError: |
|
1252 | 1238 | raise |
|
1253 | 1239 | except error.RepoError: |
|
1254 | 1240 | if rpath: # invalid -R path |
|
1255 | 1241 | raise |
|
1256 | 1242 | if not func.optionalrepo: |
|
1257 | 1243 | if func.inferrepo and args and not path: |
|
1258 | 1244 | # try to infer -R from command args |
|
1259 | 1245 | repos = pycompat.maplist(cmdutil.findrepo, args) |
|
1260 | 1246 | guess = repos[0] |
|
1261 | 1247 | if guess and repos.count(guess) == len(repos): |
|
1262 | 1248 | req.args = [b'--repository', guess] + fullargs |
|
1263 | 1249 | req.earlyoptions[b'repository'] = guess |
|
1264 | 1250 | return _dispatch(req) |
|
1265 | 1251 | if not path: |
|
1266 | 1252 | raise error.InputError( |
|
1267 | 1253 | _( |
|
1268 | 1254 | b"no repository found in" |
|
1269 | 1255 | b" '%s' (.hg not found)" |
|
1270 | 1256 | ) |
|
1271 | 1257 | % encoding.getcwd() |
|
1272 | 1258 | ) |
|
1273 | 1259 | raise |
|
1274 | 1260 | if repo: |
|
1275 | 1261 | ui = repo.ui |
|
1276 | 1262 | if options[b'hidden']: |
|
1277 | 1263 | repo = repo.unfiltered() |
|
1278 | 1264 | args.insert(0, repo) |
|
1279 | 1265 | elif rpath: |
|
1280 | 1266 | ui.warn(_(b"warning: --repository ignored\n")) |
|
1281 | 1267 | |
|
1282 | 1268 | msg = _formatargs(fullargs) |
|
1283 | 1269 | ui.log(b"command", b'%s\n', msg) |
|
1284 | 1270 | strcmdopt = pycompat.strkwargs(cmdoptions) |
|
1285 | 1271 | d = lambda: util.checksignature(func)(ui, *args, **strcmdopt) |
|
1286 | 1272 | try: |
|
1287 | 1273 | return runcommand( |
|
1288 | 1274 | lui, repo, cmd, fullargs, ui, options, d, cmdpats, cmdoptions |
|
1289 | 1275 | ) |
|
1290 | 1276 | finally: |
|
1291 | 1277 | if repo and repo != req.repo: |
|
1292 | 1278 | repo.close() |
|
1293 | 1279 | |
|
1294 | 1280 | |
|
1295 | 1281 | def _runcommand(ui, options, cmd, cmdfunc): |
|
1296 | 1282 | """Run a command function, possibly with profiling enabled.""" |
|
1297 | 1283 | try: |
|
1298 | 1284 | with tracing.log("Running %s command" % cmd): |
|
1299 | 1285 | return cmdfunc() |
|
1300 | 1286 | except error.SignatureError: |
|
1301 | 1287 | raise error.CommandError(cmd, _(b'invalid arguments')) |
|
1302 | 1288 | |
|
1303 | 1289 | |
|
1304 | 1290 | def _exceptionwarning(ui): |
|
1305 | 1291 | """Produce a warning message for the current active exception""" |
|
1306 | 1292 | |
|
1307 | 1293 | # For compatibility checking, we discard the portion of the hg |
|
1308 | 1294 | # version after the + on the assumption that if a "normal |
|
1309 | 1295 | # user" is running a build with a + in it the packager |
|
1310 | 1296 | # probably built from fairly close to a tag and anyone with a |
|
1311 | 1297 | # 'make local' copy of hg (where the version number can be out |
|
1312 | 1298 | # of date) will be clueful enough to notice the implausible |
|
1313 | 1299 | # version number and try updating. |
|
1314 | 1300 | ct = util.versiontuple(n=2) |
|
1315 | 1301 | worst = None, ct, b'', b'' |
|
1316 | 1302 | if ui.config(b'ui', b'supportcontact') is None: |
|
1317 | 1303 | for name, mod in extensions.extensions(): |
|
1318 | 1304 | # 'testedwith' should be bytes, but not all extensions are ported |
|
1319 | 1305 | # to py3 and we don't want UnicodeException because of that. |
|
1320 | 1306 | testedwith = stringutil.forcebytestr( |
|
1321 | 1307 | getattr(mod, 'testedwith', b'') |
|
1322 | 1308 | ) |
|
1323 | 1309 | version = extensions.moduleversion(mod) |
|
1324 | 1310 | report = getattr(mod, 'buglink', _(b'the extension author.')) |
|
1325 | 1311 | if not testedwith.strip(): |
|
1326 | 1312 | # We found an untested extension. It's likely the culprit. |
|
1327 | 1313 | worst = name, b'unknown', report, version |
|
1328 | 1314 | break |
|
1329 | 1315 | |
|
1330 | 1316 | # Never blame on extensions bundled with Mercurial. |
|
1331 | 1317 | if extensions.ismoduleinternal(mod): |
|
1332 | 1318 | continue |
|
1333 | 1319 | |
|
1334 | 1320 | tested = [util.versiontuple(t, 2) for t in testedwith.split()] |
|
1335 | 1321 | if ct in tested: |
|
1336 | 1322 | continue |
|
1337 | 1323 | |
|
1338 | 1324 | lower = [t for t in tested if t < ct] |
|
1339 | 1325 | nearest = max(lower or tested) |
|
1340 | 1326 | if worst[0] is None or nearest < worst[1]: |
|
1341 | 1327 | worst = name, nearest, report, version |
|
1342 | 1328 | if worst[0] is not None: |
|
1343 | 1329 | name, testedwith, report, version = worst |
|
1344 | 1330 | if not isinstance(testedwith, (bytes, str)): |
|
1345 | 1331 | testedwith = b'.'.join( |
|
1346 | 1332 | [stringutil.forcebytestr(c) for c in testedwith] |
|
1347 | 1333 | ) |
|
1348 | 1334 | extver = version or _(b"(version N/A)") |
|
1349 | 1335 | warning = _( |
|
1350 | 1336 | b'** Unknown exception encountered with ' |
|
1351 | 1337 | b'possibly-broken third-party extension "%s" %s\n' |
|
1352 | 1338 | b'** which supports versions %s of Mercurial.\n' |
|
1353 | 1339 | b'** Please disable "%s" and try your action again.\n' |
|
1354 | 1340 | b'** If that fixes the bug please report it to %s\n' |
|
1355 | 1341 | ) % (name, extver, testedwith, name, stringutil.forcebytestr(report)) |
|
1356 | 1342 | else: |
|
1357 | 1343 | bugtracker = ui.config(b'ui', b'supportcontact') |
|
1358 | 1344 | if bugtracker is None: |
|
1359 | 1345 | bugtracker = _(b"https://mercurial-scm.org/wiki/BugTracker") |
|
1360 | 1346 | warning = ( |
|
1361 | 1347 | _( |
|
1362 | 1348 | b"** unknown exception encountered, " |
|
1363 | 1349 | b"please report by visiting\n** " |
|
1364 | 1350 | ) |
|
1365 | 1351 | + bugtracker |
|
1366 | 1352 | + b'\n' |
|
1367 | 1353 | ) |
|
1368 | 1354 | sysversion = pycompat.sysbytes(sys.version).replace(b'\n', b'') |
|
1369 | 1355 | |
|
1370 | 1356 | def ext_with_ver(x): |
|
1371 | 1357 | ext = x[0] |
|
1372 | 1358 | ver = extensions.moduleversion(x[1]) |
|
1373 | 1359 | if ver: |
|
1374 | 1360 | ext += b' ' + ver |
|
1375 | 1361 | return ext |
|
1376 | 1362 | |
|
1377 | 1363 | warning += ( |
|
1378 | 1364 | (_(b"** Python %s\n") % sysversion) |
|
1379 | 1365 | + (_(b"** Mercurial Distributed SCM (version %s)\n") % util.version()) |
|
1380 | 1366 | + ( |
|
1381 | 1367 | _(b"** Extensions loaded: %s\n") |
|
1382 | 1368 | % b", ".join( |
|
1383 | 1369 | [ext_with_ver(x) for x in sorted(extensions.extensions())] |
|
1384 | 1370 | ) |
|
1385 | 1371 | ) |
|
1386 | 1372 | ) |
|
1387 | 1373 | return warning |
|
1388 | 1374 | |
|
1389 | 1375 | |
|
1390 | 1376 | def handlecommandexception(ui): |
|
1391 | 1377 | """Produce a warning message for broken commands |
|
1392 | 1378 | |
|
1393 | 1379 | Called when handling an exception; the exception is reraised if |
|
1394 | 1380 | this function returns False, ignored otherwise. |
|
1395 | 1381 | """ |
|
1396 | 1382 | warning = _exceptionwarning(ui) |
|
1397 | 1383 | ui.log( |
|
1398 | 1384 | b"commandexception", |
|
1399 | 1385 | b"%s\n%s\n", |
|
1400 | 1386 | warning, |
|
1401 | 1387 | pycompat.sysbytes(traceback.format_exc()), |
|
1402 | 1388 | ) |
|
1403 | 1389 | ui.warn(warning) |
|
1404 | 1390 | return False # re-raise the exception |
@@ -1,432 +1,438 b'' | |||
|
1 | 1 | $ cat >> fakepager.py <<EOF |
|
2 | 2 | > import sys |
|
3 | 3 | > printed = False |
|
4 | 4 | > for line in sys.stdin: |
|
5 | 5 | > sys.stdout.write('paged! %r\n' % line) |
|
6 | 6 | > printed = True |
|
7 | 7 | > if not printed: |
|
8 | 8 | > sys.stdout.write('paged empty output!\n') |
|
9 | 9 | > EOF |
|
10 | 10 | |
|
11 | 11 | Enable ui.formatted because pager won't fire without it, and set up |
|
12 | 12 | pager and tell it to use our fake pager that lets us see when the |
|
13 | 13 | pager was running. |
|
14 | 14 | $ cat >> $HGRCPATH <<EOF |
|
15 | 15 | > [ui] |
|
16 | 16 | > formatted = yes |
|
17 | 17 | > color = no |
|
18 | 18 | > [pager] |
|
19 | 19 | > pager = "$PYTHON" $TESTTMP/fakepager.py |
|
20 | 20 | > EOF |
|
21 | 21 | |
|
22 | 22 | $ hg init repo |
|
23 | 23 | $ cd repo |
|
24 | 24 | $ echo a >> a |
|
25 | 25 | $ hg add a |
|
26 | 26 | $ hg ci -m 'add a' |
|
27 | 27 | $ for x in `"$PYTHON" $TESTDIR/seq.py 1 10`; do |
|
28 | 28 | > echo a $x >> a |
|
29 | 29 | > hg ci -m "modify a $x" |
|
30 | 30 | > done |
|
31 | 31 | |
|
32 | 32 | By default diff and log are paged, but id is not: |
|
33 | 33 | |
|
34 | 34 | $ hg diff -c 2 --pager=yes |
|
35 | 35 | paged! 'diff -r f4be7687d414 -r bce265549556 a\n' |
|
36 | 36 | paged! '--- a/a\tThu Jan 01 00:00:00 1970 +0000\n' |
|
37 | 37 | paged! '+++ b/a\tThu Jan 01 00:00:00 1970 +0000\n' |
|
38 | 38 | paged! '@@ -1,2 +1,3 @@\n' |
|
39 | 39 | paged! ' a\n' |
|
40 | 40 | paged! ' a 1\n' |
|
41 | 41 | paged! '+a 2\n' |
|
42 | 42 | |
|
43 | 43 | $ hg log --limit 2 |
|
44 | 44 | paged! 'changeset: 10:46106edeeb38\n' |
|
45 | 45 | paged! 'tag: tip\n' |
|
46 | 46 | paged! 'user: test\n' |
|
47 | 47 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
48 | 48 | paged! 'summary: modify a 10\n' |
|
49 | 49 | paged! '\n' |
|
50 | 50 | paged! 'changeset: 9:6dd8ea7dd621\n' |
|
51 | 51 | paged! 'user: test\n' |
|
52 | 52 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
53 | 53 | paged! 'summary: modify a 9\n' |
|
54 | 54 | paged! '\n' |
|
55 | 55 | |
|
56 | 56 | $ hg id |
|
57 | 57 | 46106edeeb38 tip |
|
58 | 58 | |
|
59 | 59 | We can control the pager from the config |
|
60 | 60 | |
|
61 | 61 | $ hg log --limit 1 --config 'ui.paginate=False' |
|
62 | 62 | changeset: 10:46106edeeb38 |
|
63 | 63 | tag: tip |
|
64 | 64 | user: test |
|
65 | 65 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
66 | 66 | summary: modify a 10 |
|
67 | 67 | |
|
68 | 68 | $ hg log --limit 1 --config 'ui.paginate=0' |
|
69 | 69 | changeset: 10:46106edeeb38 |
|
70 | 70 | tag: tip |
|
71 | 71 | user: test |
|
72 | 72 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
73 | 73 | summary: modify a 10 |
|
74 | 74 | |
|
75 | 75 | $ hg log --limit 1 --config 'ui.paginate=1' |
|
76 | 76 | paged! 'changeset: 10:46106edeeb38\n' |
|
77 | 77 | paged! 'tag: tip\n' |
|
78 | 78 | paged! 'user: test\n' |
|
79 | 79 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
80 | 80 | paged! 'summary: modify a 10\n' |
|
81 | 81 | paged! '\n' |
|
82 | 82 | |
|
83 | 83 | explicit --pager=on should take precedence over other configurations |
|
84 | 84 | (issue5580) |
|
85 | 85 | |
|
86 | 86 | $ cat >> $HGRCPATH <<EOF |
|
87 | 87 | > [ui] |
|
88 | 88 | > paginate = false |
|
89 | 89 | > EOF |
|
90 | 90 | $ hg log --limit 1 --pager=on |
|
91 | 91 | paged! 'changeset: 10:46106edeeb38\n' |
|
92 | 92 | paged! 'tag: tip\n' |
|
93 | 93 | paged! 'user: test\n' |
|
94 | 94 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
95 | 95 | paged! 'summary: modify a 10\n' |
|
96 | 96 | paged! '\n' |
|
97 | 97 | |
|
98 | 98 | $ cat >> $HGRCPATH <<EOF |
|
99 | 99 | > [ui] |
|
100 | 100 | > # true is default value of ui.paginate |
|
101 | 101 | > paginate = true |
|
102 | 102 | > EOF |
|
103 | 103 | $ hg log --limit 1 --pager=off |
|
104 | 104 | changeset: 10:46106edeeb38 |
|
105 | 105 | tag: tip |
|
106 | 106 | user: test |
|
107 | 107 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
108 | 108 | summary: modify a 10 |
|
109 | 109 | |
|
110 | 110 | |
|
111 | 111 | We can enable the pager on id: |
|
112 | 112 | |
|
113 | 113 | BROKEN: should be paged |
|
114 | 114 | $ hg --config pager.attend-id=yes id |
|
115 | 115 | 46106edeeb38 tip |
|
116 | 116 | |
|
117 | 117 | Setting attend-$COMMAND to a false value works, even with pager in |
|
118 | 118 | core: |
|
119 | 119 | $ hg --config pager.attend-diff=no diff -c 2 |
|
120 | 120 | diff -r f4be7687d414 -r bce265549556 a |
|
121 | 121 | --- a/a Thu Jan 01 00:00:00 1970 +0000 |
|
122 | 122 | +++ b/a Thu Jan 01 00:00:00 1970 +0000 |
|
123 | 123 | @@ -1,2 +1,3 @@ |
|
124 | 124 | a |
|
125 | 125 | a 1 |
|
126 | 126 | +a 2 |
|
127 | 127 | |
|
128 | 128 | Command aliases should have same behavior as main command |
|
129 | 129 | |
|
130 | 130 | $ hg history --limit 2 |
|
131 | 131 | paged! 'changeset: 10:46106edeeb38\n' |
|
132 | 132 | paged! 'tag: tip\n' |
|
133 | 133 | paged! 'user: test\n' |
|
134 | 134 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
135 | 135 | paged! 'summary: modify a 10\n' |
|
136 | 136 | paged! '\n' |
|
137 | 137 | paged! 'changeset: 9:6dd8ea7dd621\n' |
|
138 | 138 | paged! 'user: test\n' |
|
139 | 139 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
140 | 140 | paged! 'summary: modify a 9\n' |
|
141 | 141 | paged! '\n' |
|
142 | 142 | |
|
143 | 143 | Abbreviated command alias should also be paged |
|
144 | 144 | |
|
145 | 145 | $ hg hist -l 1 |
|
146 | 146 | paged! 'changeset: 10:46106edeeb38\n' |
|
147 | 147 | paged! 'tag: tip\n' |
|
148 | 148 | paged! 'user: test\n' |
|
149 | 149 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
150 | 150 | paged! 'summary: modify a 10\n' |
|
151 | 151 | paged! '\n' |
|
152 | 152 | |
|
153 | 153 | Attend for an abbreviated command does not work |
|
154 | 154 | |
|
155 | 155 | $ hg --config pager.attend-ident=true ident |
|
156 | 156 | 46106edeeb38 tip |
|
157 | 157 | |
|
158 | 158 | $ hg --config extensions.pager= --config pager.attend-ident=true ident |
|
159 | 159 | 46106edeeb38 tip |
|
160 | 160 | |
|
161 | 161 | Pager should not start if stdout is not a tty. |
|
162 | 162 | |
|
163 | 163 | $ hg log -l1 -q --config ui.formatted=False |
|
164 | 164 | 10:46106edeeb38 |
|
165 | 165 | |
|
166 | 166 | Pager should be disabled if pager.pager is empty (otherwise the output would |
|
167 | 167 | be silently lost.) |
|
168 | 168 | |
|
169 | 169 | $ hg log -l1 -q --config pager.pager= |
|
170 | 170 | 10:46106edeeb38 |
|
171 | 171 | |
|
172 | 172 | Pager with color enabled allows colors to come through by default, |
|
173 | 173 | even though stdout is no longer a tty. |
|
174 | 174 | $ cat >> $HGRCPATH <<EOF |
|
175 | 175 | > [ui] |
|
176 | 176 | > color = always |
|
177 | 177 | > [color] |
|
178 | 178 | > mode = ansi |
|
179 | 179 | > EOF |
|
180 | 180 | $ hg log --limit 3 |
|
181 | 181 | paged! '\x1b[0;33mchangeset: 10:46106edeeb38\x1b[0m\n' |
|
182 | 182 | paged! 'tag: tip\n' |
|
183 | 183 | paged! 'user: test\n' |
|
184 | 184 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
185 | 185 | paged! 'summary: modify a 10\n' |
|
186 | 186 | paged! '\n' |
|
187 | 187 | paged! '\x1b[0;33mchangeset: 9:6dd8ea7dd621\x1b[0m\n' |
|
188 | 188 | paged! 'user: test\n' |
|
189 | 189 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
190 | 190 | paged! 'summary: modify a 9\n' |
|
191 | 191 | paged! '\n' |
|
192 | 192 | paged! '\x1b[0;33mchangeset: 8:cff05a6312fe\x1b[0m\n' |
|
193 | 193 | paged! 'user: test\n' |
|
194 | 194 | paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' |
|
195 | 195 | paged! 'summary: modify a 8\n' |
|
196 | 196 | paged! '\n' |
|
197 | 197 | |
|
198 | 198 | #if no-chg |
|
199 | 199 | An invalid pager command name is reported sensibly if we don't have to |
|
200 | 200 | use shell=True in the subprocess call: |
|
201 | 201 | $ hg log --limit 3 --config pager.pager=this-command-better-never-exist |
|
202 | 202 | missing pager command 'this-command-better-never-exist', skipping pager |
|
203 | 203 | \x1b[0;33mchangeset: 10:46106edeeb38\x1b[0m (esc) |
|
204 | 204 | tag: tip |
|
205 | 205 | user: test |
|
206 | 206 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
207 | 207 | summary: modify a 10 |
|
208 | 208 | |
|
209 | 209 | \x1b[0;33mchangeset: 9:6dd8ea7dd621\x1b[0m (esc) |
|
210 | 210 | user: test |
|
211 | 211 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
212 | 212 | summary: modify a 9 |
|
213 | 213 | |
|
214 | 214 | \x1b[0;33mchangeset: 8:cff05a6312fe\x1b[0m (esc) |
|
215 | 215 | user: test |
|
216 | 216 | date: Thu Jan 01 00:00:00 1970 +0000 |
|
217 | 217 | summary: modify a 8 |
|
218 | 218 | |
|
219 | 219 | #endif |
|
220 | 220 | |
|
221 | 221 | A complicated pager command gets worse behavior. Bonus points if you can |
|
222 | improve this. | |
|
222 | improve this. Windows apparently does this better, but only sometimes? | |
|
223 | #if windows | |
|
223 | 224 | $ hg log --limit 3 \ |
|
224 | 225 | > --config pager.pager='this-command-better-never-exist --seriously' \ |
|
225 | 226 | > 2>/dev/null || true |
|
226 | 227 | \x1b[0;33mchangeset: 10:46106edeeb38\x1b[0m (esc) (?) |
|
227 | 228 | tag: tip (?) |
|
228 | 229 | user: test (?) |
|
229 | 230 | date: Thu Jan 01 00:00:00 1970 +0000 (?) |
|
230 | 231 | summary: modify a 10 (?) |
|
231 | 232 | (?) |
|
232 | 233 | \x1b[0;33mchangeset: 9:6dd8ea7dd621\x1b[0m (esc) (?) |
|
233 | 234 | user: test (?) |
|
234 | 235 | date: Thu Jan 01 00:00:00 1970 +0000 (?) |
|
235 | 236 | summary: modify a 9 (?) |
|
236 | 237 | (?) |
|
237 | 238 | \x1b[0;33mchangeset: 8:cff05a6312fe\x1b[0m (esc) (?) |
|
238 | 239 | user: test (?) |
|
239 | 240 | date: Thu Jan 01 00:00:00 1970 +0000 (?) |
|
240 | 241 | summary: modify a 8 (?) |
|
241 | 242 | (?) |
|
243 | #else | |
|
244 | $ hg log --limit 3 \ | |
|
245 | > --config pager.pager='this-command-better-never-exist --seriously' \ | |
|
246 | > 2>/dev/null || true | |
|
247 | #endif | |
|
242 | 248 | |
|
243 | 249 | Pager works with shell aliases. |
|
244 | 250 | |
|
245 | 251 | $ cat >> $HGRCPATH <<EOF |
|
246 | 252 | > [alias] |
|
247 | 253 | > echoa = !echo a |
|
248 | 254 | > EOF |
|
249 | 255 | |
|
250 | 256 | $ hg echoa |
|
251 | 257 | a |
|
252 | 258 | BROKEN: should be paged |
|
253 | 259 | $ hg --config pager.attend-echoa=yes echoa |
|
254 | 260 | a |
|
255 | 261 | |
|
256 | 262 | Pager works with hg aliases including environment variables. |
|
257 | 263 | |
|
258 | 264 | $ cat >> $HGRCPATH <<'EOF' |
|
259 | 265 | > [alias] |
|
260 | 266 | > printa = log -T "$A\n" -r 0 |
|
261 | 267 | > EOF |
|
262 | 268 | |
|
263 | 269 | $ A=1 hg --config pager.attend-printa=yes printa |
|
264 | 270 | paged! '1\n' |
|
265 | 271 | $ A=2 hg --config pager.attend-printa=yes printa |
|
266 | 272 | paged! '2\n' |
|
267 | 273 | |
|
268 | 274 | Something that's explicitly attended is still not paginated if the |
|
269 | 275 | pager is globally set to off using a flag: |
|
270 | 276 | $ A=2 hg --config pager.attend-printa=yes printa --pager=no |
|
271 | 277 | 2 |
|
272 | 278 | |
|
273 | 279 | Pager should not override the exit code of other commands |
|
274 | 280 | |
|
275 | 281 | $ cat >> $TESTTMP/fortytwo.py <<'EOF' |
|
276 | 282 | > from mercurial import commands, registrar |
|
277 | 283 | > cmdtable = {} |
|
278 | 284 | > command = registrar.command(cmdtable) |
|
279 | 285 | > @command(b'fortytwo', [], b'fortytwo', norepo=True) |
|
280 | 286 | > def fortytwo(ui, *opts): |
|
281 | 287 | > ui.write(b'42\n') |
|
282 | 288 | > return 42 |
|
283 | 289 | > EOF |
|
284 | 290 | |
|
285 | 291 | $ cat >> $HGRCPATH <<'EOF' |
|
286 | 292 | > [extensions] |
|
287 | 293 | > fortytwo = $TESTTMP/fortytwo.py |
|
288 | 294 | > EOF |
|
289 | 295 | |
|
290 | 296 | $ hg fortytwo --pager=on |
|
291 | 297 | paged! '42\n' |
|
292 | 298 | [42] |
|
293 | 299 | |
|
294 | 300 | A command that asks for paging using ui.pager() directly works: |
|
295 | 301 | $ hg blame a |
|
296 | 302 | paged! ' 0: a\n' |
|
297 | 303 | paged! ' 1: a 1\n' |
|
298 | 304 | paged! ' 2: a 2\n' |
|
299 | 305 | paged! ' 3: a 3\n' |
|
300 | 306 | paged! ' 4: a 4\n' |
|
301 | 307 | paged! ' 5: a 5\n' |
|
302 | 308 | paged! ' 6: a 6\n' |
|
303 | 309 | paged! ' 7: a 7\n' |
|
304 | 310 | paged! ' 8: a 8\n' |
|
305 | 311 | paged! ' 9: a 9\n' |
|
306 | 312 | paged! '10: a 10\n' |
|
307 | 313 | but not with HGPLAIN |
|
308 | 314 | $ HGPLAIN=1 hg blame a |
|
309 | 315 | 0: a |
|
310 | 316 | 1: a 1 |
|
311 | 317 | 2: a 2 |
|
312 | 318 | 3: a 3 |
|
313 | 319 | 4: a 4 |
|
314 | 320 | 5: a 5 |
|
315 | 321 | 6: a 6 |
|
316 | 322 | 7: a 7 |
|
317 | 323 | 8: a 8 |
|
318 | 324 | 9: a 9 |
|
319 | 325 | 10: a 10 |
|
320 | 326 | explicit flags work too: |
|
321 | 327 | $ hg blame --pager=no a |
|
322 | 328 | 0: a |
|
323 | 329 | 1: a 1 |
|
324 | 330 | 2: a 2 |
|
325 | 331 | 3: a 3 |
|
326 | 332 | 4: a 4 |
|
327 | 333 | 5: a 5 |
|
328 | 334 | 6: a 6 |
|
329 | 335 | 7: a 7 |
|
330 | 336 | 8: a 8 |
|
331 | 337 | 9: a 9 |
|
332 | 338 | 10: a 10 |
|
333 | 339 | |
|
334 | 340 | A command with --output option: |
|
335 | 341 | |
|
336 | 342 | $ hg cat -r0 a |
|
337 | 343 | paged! 'a\n' |
|
338 | 344 | $ hg cat -r0 a --output=- |
|
339 | 345 | paged! 'a\n' |
|
340 | 346 | $ hg cat -r0 a --output=out |
|
341 | 347 | |
|
342 | 348 | $ hg export -r0 |
|
343 | 349 | paged! '# HG changeset patch\n' |
|
344 | 350 | paged! '# User test\n' |
|
345 | 351 | paged! '# Date 0 0\n' |
|
346 | 352 | paged! '# Thu Jan 01 00:00:00 1970 +0000\n' |
|
347 | 353 | paged! '# Node ID 1f0dee641bb7258c56bd60e93edfa2405381c41e\n' |
|
348 | 354 | paged! '# Parent 0000000000000000000000000000000000000000\n' |
|
349 | 355 | paged! 'add a\n' |
|
350 | 356 | paged! '\n' |
|
351 | 357 | paged! '\x1b[0;1mdiff -r 000000000000 -r 1f0dee641bb7 a\x1b[0m\n' |
|
352 | 358 | paged! '\x1b[0;31;1m--- /dev/null\tThu Jan 01 00:00:00 1970 +0000\x1b[0m\n' |
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353 | 359 | paged! '\x1b[0;32;1m+++ b/a\tThu Jan 01 00:00:00 1970 +0000\x1b[0m\n' |
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354 | 360 | paged! '\x1b[0;35m@@ -0,0 +1,1 @@\x1b[0m\n' |
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355 | 361 | paged! '\x1b[0;32m+a\x1b[0m\n' |
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356 | 362 | $ hg export -r0 -o - |
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357 | 363 | paged! '# HG changeset patch\n' |
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358 | 364 | paged! '# User test\n' |
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359 | 365 | paged! '# Date 0 0\n' |
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360 | 366 | paged! '# Thu Jan 01 00:00:00 1970 +0000\n' |
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361 | 367 | paged! '# Node ID 1f0dee641bb7258c56bd60e93edfa2405381c41e\n' |
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362 | 368 | paged! '# Parent 0000000000000000000000000000000000000000\n' |
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363 | 369 | paged! 'add a\n' |
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364 | 370 | paged! '\n' |
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365 | 371 | paged! '\x1b[0;1mdiff -r 000000000000 -r 1f0dee641bb7 a\x1b[0m\n' |
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366 | 372 | paged! '\x1b[0;31;1m--- /dev/null\tThu Jan 01 00:00:00 1970 +0000\x1b[0m\n' |
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367 | 373 | paged! '\x1b[0;32;1m+++ b/a\tThu Jan 01 00:00:00 1970 +0000\x1b[0m\n' |
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368 | 374 | paged! '\x1b[0;35m@@ -0,0 +1,1 @@\x1b[0m\n' |
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369 | 375 | paged! '\x1b[0;32m+a\x1b[0m\n' |
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370 | 376 | $ hg export -r0 -o out |
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371 | 377 | |
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372 | 378 | $ rm out |
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373 | 379 | |
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374 | 380 | Put annotate in the ignore list for pager: |
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375 | 381 | $ cat >> $HGRCPATH <<EOF |
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376 | 382 | > [pager] |
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377 | 383 | > ignore = annotate |
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378 | 384 | > EOF |
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379 | 385 | $ hg blame a |
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380 | 386 | 0: a |
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381 | 387 | 1: a 1 |
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382 | 388 | 2: a 2 |
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383 | 389 | 3: a 3 |
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384 | 390 | 4: a 4 |
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385 | 391 | 5: a 5 |
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386 | 392 | 6: a 6 |
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387 | 393 | 7: a 7 |
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388 | 394 | 8: a 8 |
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389 | 395 | 9: a 9 |
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390 | 396 | 10: a 10 |
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391 | 397 | |
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392 | 398 | During pushbuffer, pager should not start: |
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393 | 399 | $ cat > $TESTTMP/pushbufferpager.py <<EOF |
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394 | 400 | > def uisetup(ui): |
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395 | 401 | > ui.pushbuffer() |
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396 | 402 | > ui.pager(b'mycmd') |
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397 | 403 | > ui.write(b'content\n') |
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398 | 404 | > ui.write(ui.popbuffer()) |
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399 | 405 | > EOF |
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400 | 406 | |
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401 | 407 | $ echo append >> a |
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402 | 408 | $ hg --config extensions.pushbuffer=$TESTTMP/pushbufferpager.py status --color=off |
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403 | 409 | content |
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404 | 410 | paged! 'M a\n' |
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405 | 411 | |
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406 | 412 | Environment variables like LESS and LV are set automatically: |
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407 | 413 | $ cat > $TESTTMP/printlesslv.py <<EOF |
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408 | 414 | > from __future__ import absolute_import |
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409 | 415 | > import os |
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410 | 416 | > import sys |
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411 | 417 | > sys.stdin.read() |
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412 | 418 | > for name in ['LESS', 'LV']: |
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413 | 419 | > sys.stdout.write(('%s=%s\n') % (name, os.environ.get(name, '-'))) |
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414 | 420 | > sys.stdout.flush() |
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415 | 421 | > EOF |
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416 | 422 | |
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417 | 423 | $ cat >> $HGRCPATH <<EOF |
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418 | 424 | > [alias] |
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419 | 425 | > noop = log -r 0 -T '' |
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420 | 426 | > [ui] |
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421 | 427 | > formatted=1 |
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422 | 428 | > [pager] |
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423 | 429 | > pager = "$PYTHON" $TESTTMP/printlesslv.py |
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424 | 430 | > EOF |
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425 | 431 | $ unset LESS |
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426 | 432 | $ unset LV |
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427 | 433 | $ hg noop --pager=on |
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428 | 434 | LESS=FRX |
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429 | 435 | LV=-c |
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430 | 436 | $ LESS=EFGH hg noop --pager=on |
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431 | 437 | LESS=EFGH |
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432 | 438 | LV=-c |
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