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@@ -1,1261 +1,1266 b'' | |||
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1 | 1 | # hg.py - repository classes for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms |
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6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
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7 | 7 | |
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8 | 8 | import sys, struct, os |
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9 | 9 | from revlog import * |
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10 | 10 | from demandload import * |
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11 | 11 | demandload(globals(), "re lock urllib urllib2 transaction time socket") |
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12 | 12 | demandload(globals(), "tempfile byterange difflib") |
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13 | 13 | |
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14 | 14 | def is_exec(f): |
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15 | 15 | return (os.stat(f).st_mode & 0100 != 0) |
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16 | 16 | |
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17 | 17 | def set_exec(f, mode): |
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18 | 18 | s = os.stat(f).st_mode |
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19 | 19 | if (s & 0100 != 0) == mode: |
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20 | 20 | return |
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21 | os.chmod(f, s & 0666 | (mode * 0111)) | |
|
21 | if mode: | |
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22 | umask = os.umask(0) | |
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23 | os.umask(umask) | |
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24 | os.chmod(f, s | (s & 0444) >> 2 & ~umask) | |
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25 | else: | |
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26 | os.chmod(f, s & 0666) | |
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22 | 27 | |
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23 | 28 | class filelog(revlog): |
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24 | 29 | def __init__(self, opener, path): |
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25 | 30 | revlog.__init__(self, opener, |
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26 | 31 | os.path.join("data", path + ".i"), |
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27 | 32 | os.path.join("data", path + ".d")) |
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28 | 33 | |
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29 | 34 | def read(self, node): |
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30 | 35 | return self.revision(node) |
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31 | 36 | def add(self, text, transaction, link, p1=None, p2=None): |
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32 | 37 | return self.addrevision(text, transaction, link, p1, p2) |
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33 | 38 | |
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34 | 39 | def annotate(self, node): |
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35 | 40 | |
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36 | 41 | def decorate(text, rev): |
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37 | 42 | return [(rev, l) for l in text.splitlines(1)] |
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38 | 43 | |
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39 | 44 | def strip(annotation): |
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40 | 45 | return [e[1] for e in annotation] |
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41 | 46 | |
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42 | 47 | def pair(parent, child): |
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43 | 48 | new = [] |
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44 | 49 | sm = difflib.SequenceMatcher(None, strip(parent), strip(child)) |
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45 | 50 | for o, m, n, s, t in sm.get_opcodes(): |
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46 | 51 | if o == 'equal': |
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47 | 52 | new += parent[m:n] |
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48 | 53 | else: |
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49 | 54 | new += child[s:t] |
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50 | 55 | return new |
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51 | 56 | |
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52 | 57 | # find all ancestors |
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53 | 58 | needed = {node:1} |
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54 | 59 | visit = [node] |
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55 | 60 | while visit: |
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56 | 61 | n = visit.pop(0) |
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57 | 62 | for p in self.parents(n): |
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58 | 63 | if p not in needed: |
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59 | 64 | needed[p] = 1 |
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60 | 65 | visit.append(p) |
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61 | 66 | else: |
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62 | 67 | # count how many times we'll use this |
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63 | 68 | needed[p] += 1 |
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64 | 69 | |
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65 | 70 | # sort by revision which is a topological order |
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66 | 71 | visit = needed.keys() |
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67 | 72 | visit = [ (self.rev(n), n) for n in visit ] |
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68 | 73 | visit.sort() |
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69 | 74 | visit = [ p[1] for p in visit ] |
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70 | 75 | hist = {} |
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71 | 76 | |
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72 | 77 | for n in visit: |
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73 | 78 | curr = decorate(self.read(n), self.linkrev(n)) |
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74 | 79 | for p in self.parents(n): |
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75 | 80 | if p != nullid: |
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76 | 81 | curr = pair(hist[p], curr) |
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77 | 82 | # trim the history of unneeded revs |
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78 | 83 | needed[p] -= 1 |
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79 | 84 | if not needed[p]: |
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80 | 85 | del hist[p] |
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81 | 86 | hist[n] = curr |
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82 | 87 | |
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83 | 88 | return hist[n] |
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84 | 89 | |
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85 | 90 | class manifest(revlog): |
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86 | 91 | def __init__(self, opener): |
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87 | 92 | self.mapcache = None |
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88 | 93 | self.listcache = None |
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89 | 94 | self.addlist = None |
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90 | 95 | revlog.__init__(self, opener, "00manifest.i", "00manifest.d") |
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91 | 96 | |
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92 | 97 | def read(self, node): |
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93 | 98 | if self.mapcache and self.mapcache[0] == node: |
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94 | 99 | return self.mapcache[1].copy() |
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95 | 100 | text = self.revision(node) |
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96 | 101 | map = {} |
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97 | 102 | flag = {} |
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98 | 103 | self.listcache = (text, text.splitlines(1)) |
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99 | 104 | for l in self.listcache[1]: |
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100 | 105 | (f, n) = l.split('\0') |
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101 | 106 | map[f] = bin(n[:40]) |
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102 | 107 | flag[f] = (n[40:-1] == "x") |
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103 | 108 | self.mapcache = (node, map, flag) |
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104 | 109 | return map |
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105 | 110 | |
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106 | 111 | def readflags(self, node): |
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107 | 112 | if self.mapcache or self.mapcache[0] != node: |
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108 | 113 | self.read(node) |
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109 | 114 | return self.mapcache[2] |
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110 | 115 | |
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111 | 116 | def diff(self, a, b): |
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112 | 117 | # this is sneaky, as we're not actually using a and b |
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113 | 118 | if self.listcache and self.addlist and self.listcache[0] == a: |
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114 | 119 | d = mdiff.diff(self.listcache[1], self.addlist, 1) |
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115 | 120 | if mdiff.patch(a, d) != b: |
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116 | 121 | sys.stderr.write("*** sortdiff failed, falling back ***\n") |
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117 | 122 | return mdiff.textdiff(a, b) |
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118 | 123 | return d |
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119 | 124 | else: |
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120 | 125 | return mdiff.textdiff(a, b) |
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121 | 126 | |
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122 | 127 | def add(self, map, flags, transaction, link, p1=None, p2=None): |
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123 | 128 | files = map.keys() |
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124 | 129 | files.sort() |
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125 | 130 | |
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126 | 131 | self.addlist = ["%s\000%s%s\n" % |
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127 | 132 | (f, hex(map[f]), flags[f] and "x" or '') |
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128 | 133 | for f in files] |
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129 | 134 | text = "".join(self.addlist) |
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130 | 135 | |
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131 | 136 | n = self.addrevision(text, transaction, link, p1, p2) |
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132 | 137 | self.mapcache = (n, map) |
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133 | 138 | self.listcache = (text, self.addlist) |
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134 | 139 | self.addlist = None |
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135 | 140 | |
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136 | 141 | return n |
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137 | 142 | |
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138 | 143 | class changelog(revlog): |
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139 | 144 | def __init__(self, opener): |
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140 | 145 | revlog.__init__(self, opener, "00changelog.i", "00changelog.d") |
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141 | 146 | |
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142 | 147 | def extract(self, text): |
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143 | 148 | if not text: |
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144 | 149 | return (nullid, "", "0", [], "") |
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145 | 150 | last = text.index("\n\n") |
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146 | 151 | desc = text[last + 2:] |
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147 | 152 | l = text[:last].splitlines() |
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148 | 153 | manifest = bin(l[0]) |
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149 | 154 | user = l[1] |
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150 | 155 | date = l[2] |
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151 | 156 | files = l[3:] |
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152 | 157 | return (manifest, user, date, files, desc) |
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153 | 158 | |
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154 | 159 | def read(self, node): |
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155 | 160 | return self.extract(self.revision(node)) |
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156 | 161 | |
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157 | 162 | def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
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158 | 163 | user=None, date=None): |
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159 | 164 | user = (user or |
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160 | 165 | os.environ.get("HGUSER") or |
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161 | 166 | os.environ.get("EMAIL") or |
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162 | 167 | os.environ.get("LOGNAME", "unknown") + '@' + socket.getfqdn()) |
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163 | 168 | date = date or "%d %d" % (time.time(), time.timezone) |
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164 | 169 | list.sort() |
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165 | 170 | l = [hex(manifest), user, date] + list + ["", desc] |
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166 | 171 | text = "\n".join(l) |
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167 | 172 | return self.addrevision(text, transaction, self.count(), p1, p2) |
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168 | 173 | |
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169 | 174 | class dirstate: |
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170 | 175 | def __init__(self, opener, ui, root): |
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171 | 176 | self.opener = opener |
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172 | 177 | self.root = root |
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173 | 178 | self.dirty = 0 |
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174 | 179 | self.ui = ui |
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175 | 180 | self.map = None |
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176 | 181 | self.pl = None |
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177 | 182 | |
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178 | 183 | def __del__(self): |
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179 | 184 | if self.dirty: |
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180 | 185 | self.write() |
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181 | 186 | |
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182 | 187 | def __getitem__(self, key): |
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183 | 188 | try: |
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184 | 189 | return self.map[key] |
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185 | 190 | except TypeError: |
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186 | 191 | self.read() |
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187 | 192 | return self[key] |
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188 | 193 | |
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189 | 194 | def __contains__(self, key): |
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190 | 195 | if not self.map: self.read() |
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191 | 196 | return key in self.map |
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192 | 197 | |
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193 | 198 | def parents(self): |
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194 | 199 | if not self.pl: |
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195 | 200 | self.read() |
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196 | 201 | return self.pl |
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197 | 202 | |
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198 | 203 | def setparents(self, p1, p2 = nullid): |
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199 | 204 | self.dirty = 1 |
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200 | 205 | self.pl = p1, p2 |
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201 | 206 | |
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202 | 207 | def state(self, key): |
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203 | 208 | try: |
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204 | 209 | return self[key][0] |
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205 | 210 | except KeyError: |
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206 | 211 | return "?" |
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207 | 212 | |
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208 | 213 | def read(self): |
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209 | 214 | if self.map is not None: return self.map |
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210 | 215 | |
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211 | 216 | self.map = {} |
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212 | 217 | self.pl = [nullid, nullid] |
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213 | 218 | try: |
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214 | 219 | st = self.opener("dirstate").read() |
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215 | 220 | except: return |
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216 | 221 | |
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217 | 222 | self.pl = [st[:20], st[20: 40]] |
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218 | 223 | |
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219 | 224 | pos = 40 |
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220 | 225 | while pos < len(st): |
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221 | 226 | e = struct.unpack(">cllll", st[pos:pos+17]) |
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222 | 227 | l = e[4] |
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223 | 228 | pos += 17 |
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224 | 229 | f = st[pos:pos + l] |
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225 | 230 | self.map[f] = e[:4] |
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226 | 231 | pos += l |
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227 | 232 | |
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228 | 233 | def update(self, files, state): |
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229 | 234 | ''' current states: |
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230 | 235 | n normal |
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231 | 236 | m needs merging |
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232 | 237 | r marked for removal |
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233 | 238 | a marked for addition''' |
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234 | 239 | |
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235 | 240 | if not files: return |
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236 | 241 | self.read() |
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237 | 242 | self.dirty = 1 |
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238 | 243 | for f in files: |
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239 | 244 | if state == "r": |
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240 | 245 | self.map[f] = ('r', 0, 0, 0) |
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241 | 246 | else: |
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242 | 247 | s = os.stat(os.path.join(self.root, f)) |
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243 | 248 | self.map[f] = (state, s.st_mode, s.st_size, s.st_mtime) |
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244 | 249 | |
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245 | 250 | def forget(self, files): |
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246 | 251 | if not files: return |
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247 | 252 | self.read() |
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248 | 253 | self.dirty = 1 |
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249 | 254 | for f in files: |
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250 | 255 | try: |
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251 | 256 | del self.map[f] |
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252 | 257 | except KeyError: |
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253 | 258 | self.ui.warn("not in dirstate: %s!\n" % f) |
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254 | 259 | pass |
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255 | 260 | |
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256 | 261 | def clear(self): |
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257 | 262 | self.map = {} |
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258 | 263 | self.dirty = 1 |
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259 | 264 | |
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260 | 265 | def write(self): |
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261 | 266 | st = self.opener("dirstate", "w") |
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262 | 267 | st.write("".join(self.pl)) |
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263 | 268 | for f, e in self.map.items(): |
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264 | 269 | e = struct.pack(">cllll", e[0], e[1], e[2], e[3], len(f)) |
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265 | 270 | st.write(e + f) |
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266 | 271 | self.dirty = 0 |
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267 | 272 | |
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268 | 273 | def copy(self): |
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269 | 274 | self.read() |
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270 | 275 | return self.map.copy() |
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271 | 276 | |
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272 | 277 | # used to avoid circular references so destructors work |
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273 | 278 | def opener(base): |
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274 | 279 | p = base |
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275 | 280 | def o(path, mode="r"): |
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276 | 281 | if p[:7] == "http://": |
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277 | 282 | f = os.path.join(p, urllib.quote(path)) |
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278 | 283 | return httprangereader(f) |
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279 | 284 | |
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280 | 285 | f = os.path.join(p, path) |
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281 | 286 | |
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282 | 287 | mode += "b" # for that other OS |
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283 | 288 | |
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284 | 289 | if mode[0] != "r": |
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285 | 290 | try: |
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286 | 291 | s = os.stat(f) |
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287 | 292 | except OSError: |
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288 | 293 | d = os.path.dirname(f) |
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289 | 294 | if not os.path.isdir(d): |
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290 | 295 | os.makedirs(d) |
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291 | 296 | else: |
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292 | 297 | if s.st_nlink > 1: |
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293 | 298 | file(f + ".tmp", "w").write(file(f).read()) |
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294 | 299 | os.rename(f+".tmp", f) |
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295 | 300 | |
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296 | 301 | return file(f, mode) |
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297 | 302 | |
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298 | 303 | return o |
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299 | 304 | |
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300 | 305 | class localrepository: |
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301 | 306 | def __init__(self, ui, path=None, create=0): |
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302 | 307 | self.remote = 0 |
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303 | 308 | if path and path[:7] == "http://": |
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304 | 309 | self.remote = 1 |
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305 | 310 | self.path = path |
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306 | 311 | else: |
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307 | 312 | if not path: |
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308 | 313 | p = os.getcwd() |
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309 | 314 | while not os.path.isdir(os.path.join(p, ".hg")): |
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310 | 315 | p = os.path.dirname(p) |
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311 | 316 | if p == "/": raise "No repo found" |
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312 | 317 | path = p |
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313 | 318 | self.path = os.path.join(path, ".hg") |
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314 | 319 | |
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315 | 320 | self.root = path |
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316 | 321 | self.ui = ui |
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317 | 322 | |
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318 | 323 | if create: |
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319 | 324 | os.mkdir(self.path) |
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320 | 325 | os.mkdir(self.join("data")) |
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321 | 326 | |
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322 | 327 | self.opener = opener(self.path) |
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323 | 328 | self.wopener = opener(self.root) |
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324 | 329 | self.manifest = manifest(self.opener) |
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325 | 330 | self.changelog = changelog(self.opener) |
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326 | 331 | self.ignorelist = None |
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327 | 332 | self.tags = None |
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328 | 333 | |
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329 | 334 | if not self.remote: |
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330 | 335 | self.dirstate = dirstate(self.opener, ui, self.root) |
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331 | 336 | |
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332 | 337 | def ignore(self, f): |
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333 | 338 | if self.ignorelist is None: |
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334 | 339 | self.ignorelist = [] |
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335 | 340 | try: |
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336 | 341 | l = self.wfile(".hgignore") |
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337 | 342 | for pat in l: |
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338 | 343 | if pat != "\n": |
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339 | 344 | self.ignorelist.append(re.compile(pat[:-1])) |
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340 | 345 | except IOError: pass |
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341 | 346 | for pat in self.ignorelist: |
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342 | 347 | if pat.search(f): return True |
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343 | 348 | return False |
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344 | 349 | |
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345 | 350 | def lookup(self, key): |
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346 | 351 | if self.tags is None: |
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347 | 352 | self.tags = {} |
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348 | 353 | try: |
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349 | 354 | # read each head of the tags file, ending with the tip |
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350 | 355 | # and add each tag found to the map, with "newer" ones |
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351 | 356 | # taking precedence |
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352 | 357 | fl = self.file(".hgtags") |
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353 | 358 | h = fl.heads() |
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354 | 359 | h.reverse() |
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355 | 360 | for r in h: |
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356 | 361 | for l in fl.revision(r).splitlines(): |
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357 | 362 | if l: |
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358 | 363 | n, k = l.split(" ") |
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359 | 364 | self.tags[k] = bin(n) |
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360 | 365 | except KeyError: pass |
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361 | 366 | try: |
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362 | 367 | return self.tags[key] |
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363 | 368 | except KeyError: |
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364 | 369 | return self.changelog.lookup(key) |
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365 | 370 | |
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366 | 371 | def join(self, f): |
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367 | 372 | return os.path.join(self.path, f) |
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368 | 373 | |
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369 | 374 | def wjoin(self, f): |
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370 | 375 | return os.path.join(self.root, f) |
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371 | 376 | |
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372 | 377 | def file(self, f): |
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373 | 378 | if f[0] == '/': f = f[1:] |
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374 | 379 | return filelog(self.opener, f) |
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375 | 380 | |
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376 | 381 | def wfile(self, f, mode='r'): |
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377 | 382 | return self.wopener(f, mode) |
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378 | 383 | |
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379 | 384 | def transaction(self): |
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380 | 385 | # save dirstate for undo |
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381 | 386 | try: |
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382 | 387 | ds = self.opener("dirstate").read() |
|
383 | 388 | except IOError: |
|
384 | 389 | ds = "" |
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385 | 390 | self.opener("undo.dirstate", "w").write(ds) |
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386 | 391 | |
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387 | 392 | return transaction.transaction(self.opener, self.join("journal"), |
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388 | 393 | self.join("undo")) |
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389 | 394 | |
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390 | 395 | def recover(self): |
|
391 | 396 | lock = self.lock() |
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392 | 397 | if os.path.exists(self.join("recover")): |
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393 | 398 | self.ui.status("attempting to rollback interrupted transaction\n") |
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394 | 399 | return transaction.rollback(self.opener, self.join("recover")) |
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395 | 400 | else: |
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396 | 401 | self.ui.warn("no interrupted transaction available\n") |
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397 | 402 | |
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398 | 403 | def undo(self): |
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399 | 404 | lock = self.lock() |
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400 | 405 | if os.path.exists(self.join("undo")): |
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401 | 406 | self.ui.status("attempting to rollback last transaction\n") |
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402 | 407 | transaction.rollback(self.opener, self.join("undo")) |
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403 | 408 | self.dirstate = None |
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404 | 409 | os.rename(self.join("undo.dirstate"), self.join("dirstate")) |
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405 | 410 | self.dirstate = dirstate(self.opener, self.ui, self.root) |
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406 | 411 | else: |
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407 | 412 | self.ui.warn("no undo information available\n") |
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408 | 413 | |
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409 | 414 | def lock(self, wait = 1): |
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410 | 415 | try: |
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411 | 416 | return lock.lock(self.join("lock"), 0) |
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412 | 417 | except lock.LockHeld, inst: |
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413 | 418 | if wait: |
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414 | 419 | self.ui.warn("waiting for lock held by %s\n" % inst.args[0]) |
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415 | 420 | return lock.lock(self.join("lock"), wait) |
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416 | 421 | raise inst |
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417 | 422 | |
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418 | 423 | def rawcommit(self, files, text, user, date, p1=None, p2=None): |
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419 | 424 | p1 = p1 or self.dirstate.parents()[0] or nullid |
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420 | 425 | p2 = p2 or self.dirstate.parents()[1] or nullid |
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421 | 426 | pchange = self.changelog.read(p1) |
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422 | 427 | pmmap = self.manifest.read(pchange[0]) |
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423 | 428 | tr = self.transaction() |
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424 | 429 | mmap = {} |
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425 | 430 | linkrev = self.changelog.count() |
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426 | 431 | for f in files: |
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427 | 432 | try: |
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428 | 433 | t = file(f).read() |
|
429 | 434 | except IOError: |
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430 | 435 | self.ui.warn("Read file %s error, skipped\n" % f) |
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431 | 436 | continue |
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432 | 437 | r = self.file(f) |
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433 | 438 | # FIXME - need to find both parents properly |
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434 | 439 | prev = pmmap.get(f, nullid) |
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435 | 440 | mmap[f] = r.add(t, tr, linkrev, prev) |
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436 | 441 | |
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437 | 442 | mnode = self.manifest.add(mmap, tr, linkrev, pchange[0]) |
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438 | 443 | n = self.changelog.add(mnode, files, text, tr, p1, p2, user ,date, ) |
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439 | 444 | tr.close() |
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440 | 445 | self.dirstate.setparents(p1, p2) |
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441 | 446 | self.dirstate.clear() |
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442 | 447 | self.dirstate.update(mmap.keys(), "n") |
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443 | 448 | |
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444 | 449 | def commit(self, files = None, text = ""): |
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445 | 450 | commit = [] |
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446 | 451 | remove = [] |
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447 | 452 | if files: |
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448 | 453 | for f in files: |
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449 | 454 | s = self.dirstate.state(f) |
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450 | 455 | if s in 'nmai': |
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451 | 456 | commit.append(f) |
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452 | 457 | elif s == 'r': |
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453 | 458 | remove.append(f) |
|
454 | 459 | else: |
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455 | 460 | self.ui.warn("%s not tracked!\n" % f) |
|
456 | 461 | else: |
|
457 | 462 | (c, a, d, u) = self.diffdir(self.root) |
|
458 | 463 | commit = c + a |
|
459 | 464 | remove = d |
|
460 | 465 | |
|
461 | 466 | if not commit and not remove: |
|
462 | 467 | self.ui.status("nothing changed\n") |
|
463 | 468 | return |
|
464 | 469 | |
|
465 | 470 | p1, p2 = self.dirstate.parents() |
|
466 | 471 | c1 = self.changelog.read(p1) |
|
467 | 472 | c2 = self.changelog.read(p2) |
|
468 | 473 | m1 = self.manifest.read(c1[0]) |
|
469 | 474 | mf1 = self.manifest.readflags(c1[0]) |
|
470 | 475 | m2 = self.manifest.read(c2[0]) |
|
471 | 476 | lock = self.lock() |
|
472 | 477 | tr = self.transaction() |
|
473 | 478 | |
|
474 | 479 | # check in files |
|
475 | 480 | new = {} |
|
476 | 481 | linkrev = self.changelog.count() |
|
477 | 482 | commit.sort() |
|
478 | 483 | for f in commit: |
|
479 | 484 | self.ui.note(f + "\n") |
|
480 | 485 | try: |
|
481 | 486 | fp = self.wjoin(f) |
|
482 | 487 | mf1[f] = is_exec(fp) |
|
483 | 488 | t = file(fp).read() |
|
484 | 489 | except IOError: |
|
485 | 490 | self.warn("trouble committing %s!\n" % f) |
|
486 | 491 | raise |
|
487 | 492 | |
|
488 | 493 | r = self.file(f) |
|
489 | 494 | fp1 = m1.get(f, nullid) |
|
490 | 495 | fp2 = m2.get(f, nullid) |
|
491 | 496 | new[f] = r.add(t, tr, linkrev, fp1, fp2) |
|
492 | 497 | |
|
493 | 498 | # update manifest |
|
494 | 499 | m1.update(new) |
|
495 | 500 | for f in remove: del m1[f] |
|
496 | 501 | mn = self.manifest.add(m1, mf1, tr, linkrev, c1[0], c2[0]) |
|
497 | 502 | |
|
498 | 503 | # add changeset |
|
499 | 504 | new = new.keys() |
|
500 | 505 | new.sort() |
|
501 | 506 | |
|
502 | 507 | if not text: |
|
503 | 508 | edittext = "\n" + "HG: manifest hash %s\n" % hex(mn) |
|
504 | 509 | edittext += "".join(["HG: changed %s\n" % f for f in new]) |
|
505 | 510 | edittext += "".join(["HG: removed %s\n" % f for f in remove]) |
|
506 | 511 | edittext = self.ui.edit(edittext) |
|
507 | 512 | if not edittext.rstrip(): |
|
508 | 513 | return 1 |
|
509 | 514 | text = edittext |
|
510 | 515 | |
|
511 | 516 | n = self.changelog.add(mn, new, text, tr, p1, p2) |
|
512 | 517 | tr.close() |
|
513 | 518 | |
|
514 | 519 | self.dirstate.setparents(n) |
|
515 | 520 | self.dirstate.update(new, "n") |
|
516 | 521 | self.dirstate.forget(remove) |
|
517 | 522 | |
|
518 | 523 | def diffdir(self, path, changeset = None): |
|
519 | 524 | changed = [] |
|
520 | 525 | added = [] |
|
521 | 526 | unknown = [] |
|
522 | 527 | mf = {} |
|
523 | 528 | |
|
524 | 529 | if changeset: |
|
525 | 530 | change = self.changelog.read(changeset) |
|
526 | 531 | mf = self.manifest.read(change[0]) |
|
527 | 532 | dc = dict.fromkeys(mf) |
|
528 | 533 | else: |
|
529 | 534 | changeset = self.dirstate.parents()[0] |
|
530 | 535 | change = self.changelog.read(changeset) |
|
531 | 536 | mf = self.manifest.read(change[0]) |
|
532 | 537 | dc = self.dirstate.copy() |
|
533 | 538 | |
|
534 | 539 | def fcmp(fn): |
|
535 | 540 | t1 = self.wfile(fn).read() |
|
536 | 541 | t2 = self.file(fn).revision(mf[fn]) |
|
537 | 542 | return cmp(t1, t2) |
|
538 | 543 | |
|
539 | 544 | for dir, subdirs, files in os.walk(self.root): |
|
540 | 545 | d = dir[len(self.root)+1:] |
|
541 | 546 | if ".hg" in subdirs: subdirs.remove(".hg") |
|
542 | 547 | |
|
543 | 548 | for f in files: |
|
544 | 549 | fn = os.path.join(d, f) |
|
545 | 550 | try: s = os.stat(os.path.join(self.root, fn)) |
|
546 | 551 | except: continue |
|
547 | 552 | if fn in dc: |
|
548 | 553 | c = dc[fn] |
|
549 | 554 | del dc[fn] |
|
550 | 555 | if not c: |
|
551 | 556 | if fcmp(fn): |
|
552 | 557 | changed.append(fn) |
|
553 | 558 | elif c[0] == 'm': |
|
554 | 559 | changed.append(fn) |
|
555 | 560 | elif c[0] == 'a': |
|
556 | 561 | added.append(fn) |
|
557 | 562 | elif c[0] == 'r': |
|
558 | 563 | unknown.append(fn) |
|
559 | 564 | elif c[2] != s.st_size or (c[1] ^ s.st_mode) & 0100: |
|
560 | 565 | changed.append(fn) |
|
561 | 566 | elif c[1] != s.st_mode or c[3] != s.st_mtime: |
|
562 | 567 | if fcmp(fn): |
|
563 | 568 | changed.append(fn) |
|
564 | 569 | else: |
|
565 | 570 | if self.ignore(fn): continue |
|
566 | 571 | unknown.append(fn) |
|
567 | 572 | |
|
568 | 573 | deleted = dc.keys() |
|
569 | 574 | deleted.sort() |
|
570 | 575 | |
|
571 | 576 | return (changed, added, deleted, unknown) |
|
572 | 577 | |
|
573 | 578 | def diffrevs(self, node1, node2): |
|
574 | 579 | changed, added = [], [] |
|
575 | 580 | |
|
576 | 581 | change = self.changelog.read(node1) |
|
577 | 582 | mf1 = self.manifest.read(change[0]) |
|
578 | 583 | change = self.changelog.read(node2) |
|
579 | 584 | mf2 = self.manifest.read(change[0]) |
|
580 | 585 | |
|
581 | 586 | for fn in mf2: |
|
582 | 587 | if mf1.has_key(fn): |
|
583 | 588 | if mf1[fn] != mf2[fn]: |
|
584 | 589 | changed.append(fn) |
|
585 | 590 | del mf1[fn] |
|
586 | 591 | else: |
|
587 | 592 | added.append(fn) |
|
588 | 593 | |
|
589 | 594 | deleted = mf1.keys() |
|
590 | 595 | deleted.sort() |
|
591 | 596 | |
|
592 | 597 | return (changed, added, deleted) |
|
593 | 598 | |
|
594 | 599 | def add(self, list): |
|
595 | 600 | for f in list: |
|
596 | 601 | p = self.wjoin(f) |
|
597 | 602 | if not os.path.isfile(p): |
|
598 | 603 | self.ui.warn("%s does not exist!\n" % f) |
|
599 | 604 | elif self.dirstate.state(f) == 'n': |
|
600 | 605 | self.ui.warn("%s already tracked!\n" % f) |
|
601 | 606 | else: |
|
602 | 607 | self.dirstate.update([f], "a") |
|
603 | 608 | |
|
604 | 609 | def forget(self, list): |
|
605 | 610 | for f in list: |
|
606 | 611 | if self.dirstate.state(f) not in 'ai': |
|
607 | 612 | self.ui.warn("%s not added!\n" % f) |
|
608 | 613 | else: |
|
609 | 614 | self.dirstate.forget([f]) |
|
610 | 615 | |
|
611 | 616 | def remove(self, list): |
|
612 | 617 | for f in list: |
|
613 | 618 | p = self.wjoin(f) |
|
614 | 619 | if os.path.isfile(p): |
|
615 | 620 | self.ui.warn("%s still exists!\n" % f) |
|
616 | 621 | elif f not in self.dirstate: |
|
617 | 622 | self.ui.warn("%s not tracked!\n" % f) |
|
618 | 623 | else: |
|
619 | 624 | self.dirstate.update([f], "r") |
|
620 | 625 | |
|
621 | 626 | def heads(self): |
|
622 | 627 | return self.changelog.heads() |
|
623 | 628 | |
|
624 | 629 | def branches(self, nodes): |
|
625 | 630 | if not nodes: nodes = [self.changelog.tip()] |
|
626 | 631 | b = [] |
|
627 | 632 | for n in nodes: |
|
628 | 633 | t = n |
|
629 | 634 | while n: |
|
630 | 635 | p = self.changelog.parents(n) |
|
631 | 636 | if p[1] != nullid or p[0] == nullid: |
|
632 | 637 | b.append((t, n, p[0], p[1])) |
|
633 | 638 | break |
|
634 | 639 | n = p[0] |
|
635 | 640 | return b |
|
636 | 641 | |
|
637 | 642 | def between(self, pairs): |
|
638 | 643 | r = [] |
|
639 | 644 | |
|
640 | 645 | for top, bottom in pairs: |
|
641 | 646 | n, l, i = top, [], 0 |
|
642 | 647 | f = 1 |
|
643 | 648 | |
|
644 | 649 | while n != bottom: |
|
645 | 650 | p = self.changelog.parents(n)[0] |
|
646 | 651 | if i == f: |
|
647 | 652 | l.append(n) |
|
648 | 653 | f = f * 2 |
|
649 | 654 | n = p |
|
650 | 655 | i += 1 |
|
651 | 656 | |
|
652 | 657 | r.append(l) |
|
653 | 658 | |
|
654 | 659 | return r |
|
655 | 660 | |
|
656 | 661 | def newer(self, nodes): |
|
657 | 662 | m = {} |
|
658 | 663 | nl = [] |
|
659 | 664 | pm = {} |
|
660 | 665 | cl = self.changelog |
|
661 | 666 | t = l = cl.count() |
|
662 | 667 | |
|
663 | 668 | # find the lowest numbered node |
|
664 | 669 | for n in nodes: |
|
665 | 670 | l = min(l, cl.rev(n)) |
|
666 | 671 | m[n] = 1 |
|
667 | 672 | |
|
668 | 673 | for i in xrange(l, t): |
|
669 | 674 | n = cl.node(i) |
|
670 | 675 | if n in m: # explicitly listed |
|
671 | 676 | pm[n] = 1 |
|
672 | 677 | nl.append(n) |
|
673 | 678 | continue |
|
674 | 679 | for p in cl.parents(n): |
|
675 | 680 | if p in pm: # parent listed |
|
676 | 681 | pm[n] = 1 |
|
677 | 682 | nl.append(n) |
|
678 | 683 | break |
|
679 | 684 | |
|
680 | 685 | return nl |
|
681 | 686 | |
|
682 | 687 | def getchangegroup(self, remote): |
|
683 | 688 | m = self.changelog.nodemap |
|
684 | 689 | search = [] |
|
685 | 690 | fetch = [] |
|
686 | 691 | seen = {} |
|
687 | 692 | seenbranch = {} |
|
688 | 693 | |
|
689 | 694 | # if we have an empty repo, fetch everything |
|
690 | 695 | if self.changelog.tip() == nullid: |
|
691 | 696 | self.ui.status("requesting all changes\n") |
|
692 | 697 | return remote.changegroup([nullid]) |
|
693 | 698 | |
|
694 | 699 | # otherwise, assume we're closer to the tip than the root |
|
695 | 700 | self.ui.status("searching for changes\n") |
|
696 | 701 | heads = remote.heads() |
|
697 | 702 | unknown = [] |
|
698 | 703 | for h in heads: |
|
699 | 704 | if h not in m: |
|
700 | 705 | unknown.append(h) |
|
701 | 706 | |
|
702 | 707 | if not unknown: |
|
703 | 708 | self.ui.status("nothing to do!\n") |
|
704 | 709 | return None |
|
705 | 710 | |
|
706 | 711 | unknown = remote.branches(unknown) |
|
707 | 712 | while unknown: |
|
708 | 713 | n = unknown.pop(0) |
|
709 | 714 | seen[n[0]] = 1 |
|
710 | 715 | |
|
711 | 716 | self.ui.debug("examining %s:%s\n" % (short(n[0]), short(n[1]))) |
|
712 | 717 | if n == nullid: break |
|
713 | 718 | if n in seenbranch: |
|
714 | 719 | self.ui.debug("branch already found\n") |
|
715 | 720 | continue |
|
716 | 721 | if n[1] and n[1] in m: # do we know the base? |
|
717 | 722 | self.ui.debug("found incomplete branch %s:%s\n" |
|
718 | 723 | % (short(n[0]), short(n[1]))) |
|
719 | 724 | search.append(n) # schedule branch range for scanning |
|
720 | 725 | seenbranch[n] = 1 |
|
721 | 726 | else: |
|
722 | 727 | if n[2] in m and n[3] in m: |
|
723 | 728 | if n[1] not in fetch: |
|
724 | 729 | self.ui.debug("found new changeset %s\n" % |
|
725 | 730 | short(n[1])) |
|
726 | 731 | fetch.append(n[1]) # earliest unknown |
|
727 | 732 | continue |
|
728 | 733 | |
|
729 | 734 | r = [] |
|
730 | 735 | for a in n[2:4]: |
|
731 | 736 | if a not in seen: r.append(a) |
|
732 | 737 | |
|
733 | 738 | if r: |
|
734 | 739 | self.ui.debug("requesting %s\n" % |
|
735 | 740 | " ".join(map(short, r))) |
|
736 | 741 | for b in remote.branches(r): |
|
737 | 742 | self.ui.debug("received %s:%s\n" % |
|
738 | 743 | (short(b[0]), short(b[1]))) |
|
739 | 744 | if b[0] not in m and b[0] not in seen: |
|
740 | 745 | unknown.append(b) |
|
741 | 746 | |
|
742 | 747 | while search: |
|
743 | 748 | n = search.pop(0) |
|
744 | 749 | l = remote.between([(n[0], n[1])])[0] |
|
745 | 750 | p = n[0] |
|
746 | 751 | f = 1 |
|
747 | 752 | for i in l + [n[1]]: |
|
748 | 753 | if i in m: |
|
749 | 754 | if f <= 2: |
|
750 | 755 | self.ui.debug("found new branch changeset %s\n" % |
|
751 | 756 | short(p)) |
|
752 | 757 | fetch.append(p) |
|
753 | 758 | else: |
|
754 | 759 | self.ui.debug("narrowed branch search to %s:%s\n" |
|
755 | 760 | % (short(p), short(i))) |
|
756 | 761 | search.append((p, i)) |
|
757 | 762 | break |
|
758 | 763 | p, f = i, f * 2 |
|
759 | 764 | |
|
760 | 765 | for f in fetch: |
|
761 | 766 | if f in m: |
|
762 | 767 | raise "already have", short(f[:4]) |
|
763 | 768 | |
|
764 | 769 | self.ui.note("adding new changesets starting at " + |
|
765 | 770 | " ".join([short(f) for f in fetch]) + "\n") |
|
766 | 771 | |
|
767 | 772 | return remote.changegroup(fetch) |
|
768 | 773 | |
|
769 | 774 | def changegroup(self, basenodes): |
|
770 | 775 | nodes = self.newer(basenodes) |
|
771 | 776 | |
|
772 | 777 | # construct the link map |
|
773 | 778 | linkmap = {} |
|
774 | 779 | for n in nodes: |
|
775 | 780 | linkmap[self.changelog.rev(n)] = n |
|
776 | 781 | |
|
777 | 782 | # construct a list of all changed files |
|
778 | 783 | changed = {} |
|
779 | 784 | for n in nodes: |
|
780 | 785 | c = self.changelog.read(n) |
|
781 | 786 | for f in c[3]: |
|
782 | 787 | changed[f] = 1 |
|
783 | 788 | changed = changed.keys() |
|
784 | 789 | changed.sort() |
|
785 | 790 | |
|
786 | 791 | # the changegroup is changesets + manifests + all file revs |
|
787 | 792 | revs = [ self.changelog.rev(n) for n in nodes ] |
|
788 | 793 | |
|
789 | 794 | for y in self.changelog.group(linkmap): yield y |
|
790 | 795 | for y in self.manifest.group(linkmap): yield y |
|
791 | 796 | for f in changed: |
|
792 | 797 | yield struct.pack(">l", len(f) + 4) + f |
|
793 | 798 | g = self.file(f).group(linkmap) |
|
794 | 799 | for y in g: |
|
795 | 800 | yield y |
|
796 | 801 | |
|
797 | 802 | def addchangegroup(self, generator): |
|
798 | 803 | |
|
799 | 804 | class genread: |
|
800 | 805 | def __init__(self, generator): |
|
801 | 806 | self.g = generator |
|
802 | 807 | self.buf = "" |
|
803 | 808 | def read(self, l): |
|
804 | 809 | while l > len(self.buf): |
|
805 | 810 | try: |
|
806 | 811 | self.buf += self.g.next() |
|
807 | 812 | except StopIteration: |
|
808 | 813 | break |
|
809 | 814 | d, self.buf = self.buf[:l], self.buf[l:] |
|
810 | 815 | return d |
|
811 | 816 | |
|
812 | 817 | def getchunk(): |
|
813 | 818 | d = source.read(4) |
|
814 | 819 | if not d: return "" |
|
815 | 820 | l = struct.unpack(">l", d)[0] |
|
816 | 821 | if l <= 4: return "" |
|
817 | 822 | return source.read(l - 4) |
|
818 | 823 | |
|
819 | 824 | def getgroup(): |
|
820 | 825 | while 1: |
|
821 | 826 | c = getchunk() |
|
822 | 827 | if not c: break |
|
823 | 828 | yield c |
|
824 | 829 | |
|
825 | 830 | def csmap(x): |
|
826 | 831 | self.ui.debug("add changeset %s\n" % short(x)) |
|
827 | 832 | return self.changelog.count() |
|
828 | 833 | |
|
829 | 834 | def revmap(x): |
|
830 | 835 | return self.changelog.rev(x) |
|
831 | 836 | |
|
832 | 837 | if not generator: return |
|
833 | 838 | changesets = files = revisions = 0 |
|
834 | 839 | |
|
835 | 840 | source = genread(generator) |
|
836 | 841 | lock = self.lock() |
|
837 | 842 | tr = self.transaction() |
|
838 | 843 | |
|
839 | 844 | # pull off the changeset group |
|
840 | 845 | self.ui.status("adding changesets\n") |
|
841 | 846 | co = self.changelog.tip() |
|
842 | 847 | cn = self.changelog.addgroup(getgroup(), csmap, tr, 1) # unique |
|
843 | 848 | changesets = self.changelog.rev(cn) - self.changelog.rev(co) |
|
844 | 849 | |
|
845 | 850 | # pull off the manifest group |
|
846 | 851 | self.ui.status("adding manifests\n") |
|
847 | 852 | mm = self.manifest.tip() |
|
848 | 853 | mo = self.manifest.addgroup(getgroup(), revmap, tr) |
|
849 | 854 | |
|
850 | 855 | # process the files |
|
851 | 856 | self.ui.status("adding file revisions\n") |
|
852 | 857 | while 1: |
|
853 | 858 | f = getchunk() |
|
854 | 859 | if not f: break |
|
855 | 860 | self.ui.debug("adding %s revisions\n" % f) |
|
856 | 861 | fl = self.file(f) |
|
857 | 862 | o = fl.tip() |
|
858 | 863 | n = fl.addgroup(getgroup(), revmap, tr) |
|
859 | 864 | revisions += fl.rev(n) - fl.rev(o) |
|
860 | 865 | files += 1 |
|
861 | 866 | |
|
862 | 867 | self.ui.status(("modified %d files, added %d changesets" + |
|
863 | 868 | " and %d new revisions\n") |
|
864 | 869 | % (files, changesets, revisions)) |
|
865 | 870 | |
|
866 | 871 | tr.close() |
|
867 | 872 | return |
|
868 | 873 | |
|
869 | 874 | def update(self, node, allow=False, force=False): |
|
870 | 875 | pl = self.dirstate.parents() |
|
871 | 876 | if not force and pl[1] != nullid: |
|
872 | 877 | self.ui.warn("aborting: outstanding uncommitted merges\n") |
|
873 | 878 | return |
|
874 | 879 | |
|
875 | 880 | p1, p2 = pl[0], node |
|
876 | 881 | m1n = self.changelog.read(p1)[0] |
|
877 | 882 | m2n = self.changelog.read(p2)[0] |
|
878 | 883 | man = self.manifest.ancestor(m1n, m2n) |
|
879 | 884 | m1 = self.manifest.read(m1n) |
|
880 | 885 | mf1 = self.manifest.readflags(m1n) |
|
881 | 886 | m2 = self.manifest.read(m2n) |
|
882 | 887 | mf2 = self.manifest.readflags(m2n) |
|
883 | 888 | ma = self.manifest.read(man) |
|
884 | 889 | mfa = self.manifest.readflags(m2n) |
|
885 | 890 | |
|
886 | 891 | (c, a, d, u) = self.diffdir(self.root) |
|
887 | 892 | |
|
888 | 893 | # resolve the manifest to determine which files |
|
889 | 894 | # we care about merging |
|
890 | 895 | self.ui.note("resolving manifests\n") |
|
891 | 896 | self.ui.debug(" ancestor %s local %s remote %s\n" % |
|
892 | 897 | (short(man), short(m1n), short(m2n))) |
|
893 | 898 | |
|
894 | 899 | merge = {} |
|
895 | 900 | get = {} |
|
896 | 901 | remove = [] |
|
897 | 902 | |
|
898 | 903 | # construct a working dir manifest |
|
899 | 904 | mw = m1.copy() |
|
900 | 905 | mfw = mf1.copy() |
|
901 | 906 | for f in a + c + u: |
|
902 | 907 | mw[f] = "" |
|
903 | 908 | mfw[f] = is_exec(self.wjoin(f)) |
|
904 | 909 | for f in d: |
|
905 | 910 | if f in mw: del mw[f] |
|
906 | 911 | |
|
907 | 912 | for f, n in mw.iteritems(): |
|
908 | 913 | if f in m2: |
|
909 | 914 | s = 0 |
|
910 | 915 | |
|
911 | 916 | if n != m2[f]: |
|
912 | 917 | a = ma.get(f, nullid) |
|
913 | 918 | if n != a and m2[f] != a: |
|
914 | 919 | self.ui.debug(" %s versions differ, resolve\n" % f) |
|
915 | 920 | merge[f] = (m1.get(f, nullid), m2[f]) |
|
916 | 921 | # merge executable bits |
|
917 | 922 | # "if we changed or they changed, change in merge" |
|
918 | 923 | a, b, c = mfa.get(f, 0), mfw[f], mf2[f] |
|
919 | 924 | mode = ((a^b) | (a^c)) ^ a |
|
920 | 925 | merge[f] = (m1.get(f, nullid), m2[f], mode) |
|
921 | 926 | s = 1 |
|
922 | 927 | elif m2[f] != a: |
|
923 | 928 | self.ui.debug(" remote %s is newer, get\n" % f) |
|
924 | 929 | get[f] = m2[f] |
|
925 | 930 | s = 1 |
|
926 | 931 | |
|
927 | 932 | if not s and mfw[f] != mf2[f]: |
|
928 | 933 | if force: |
|
929 | 934 | self.ui.debug(" updating permissions for %s\n" % f) |
|
930 | 935 | set_exec(self.wjoin(f), mf2[f]) |
|
931 | 936 | else: |
|
932 | 937 | a, b, c = mfa.get(f, 0), mfw[f], mf2[f] |
|
933 | 938 | mode = ((a^b) | (a^c)) ^ a |
|
934 | 939 | if mode != b: |
|
935 | 940 | self.ui.debug(" updating permissions for %s\n" % f) |
|
936 | 941 | set_exec(self.wjoin(f), mode) |
|
937 | 942 | |
|
938 | 943 | del m2[f] |
|
939 | 944 | elif f in ma: |
|
940 | 945 | if not force and n != ma[f]: |
|
941 | 946 | r = self.ui.prompt( |
|
942 | 947 | (" local changed %s which remote deleted\n" % f) + |
|
943 | 948 | "(k)eep or (d)elete?", "[kd]", "k") |
|
944 | 949 | if r == "d": |
|
945 | 950 | remove.append(f) |
|
946 | 951 | else: |
|
947 | 952 | self.ui.debug("other deleted %s\n" % f) |
|
948 | 953 | remove.append(f) # other deleted it |
|
949 | 954 | else: |
|
950 | 955 | if n == m1.get(f, nullid): # same as parent |
|
951 | 956 | self.ui.debug("remote deleted %s\n" % f) |
|
952 | 957 | remove.append(f) |
|
953 | 958 | else: |
|
954 | 959 | self.ui.debug("working dir created %s, keeping\n" % f) |
|
955 | 960 | |
|
956 | 961 | for f, n in m2.iteritems(): |
|
957 | 962 | if f[0] == "/": continue |
|
958 | 963 | if not force and f in ma and n != ma[f]: |
|
959 | 964 | r = self.ui.prompt( |
|
960 | 965 | ("remote changed %s which local deleted\n" % f) + |
|
961 | 966 | "(k)eep or (d)elete?", "[kd]", "k") |
|
962 | 967 | if r == "d": remove.append(f) |
|
963 | 968 | else: |
|
964 | 969 | self.ui.debug("remote created %s\n" % f) |
|
965 | 970 | get[f] = n |
|
966 | 971 | |
|
967 | 972 | del mw, m1, m2, ma |
|
968 | 973 | |
|
969 | 974 | if force: |
|
970 | 975 | for f in merge: |
|
971 | 976 | get[f] = merge[f][1] |
|
972 | 977 | merge = {} |
|
973 | 978 | |
|
974 | 979 | if not merge: |
|
975 | 980 | # we don't need to do any magic, just jump to the new rev |
|
976 | 981 | mode = 'n' |
|
977 | 982 | p1, p2 = p2, nullid |
|
978 | 983 | else: |
|
979 | 984 | if not allow: |
|
980 | 985 | self.ui.status("the following files conflict:\n") |
|
981 | 986 | for f in merge: |
|
982 | 987 | self.ui.status(" %s\n" % f) |
|
983 | 988 | self.ui.warn("aborting update due to conflicting files!\n") |
|
984 | 989 | self.ui.status("(use update -m to allow a merge)\n") |
|
985 | 990 | return 1 |
|
986 | 991 | # we have to remember what files we needed to get/change |
|
987 | 992 | # because any file that's different from either one of its |
|
988 | 993 | # parents must be in the changeset |
|
989 | 994 | mode = 'm' |
|
990 | 995 | |
|
991 | 996 | self.dirstate.setparents(p1, p2) |
|
992 | 997 | |
|
993 | 998 | # get the files we don't need to change |
|
994 | 999 | files = get.keys() |
|
995 | 1000 | files.sort() |
|
996 | 1001 | for f in files: |
|
997 | 1002 | if f[0] == "/": continue |
|
998 | 1003 | self.ui.note("getting %s\n" % f) |
|
999 | 1004 | t = self.file(f).read(get[f]) |
|
1000 | 1005 | try: |
|
1001 | 1006 | self.wfile(f, "w").write(t) |
|
1002 | 1007 | except IOError: |
|
1003 | 1008 | os.makedirs(os.path.dirname(self.wjoin(f))) |
|
1004 | 1009 | self.wfile(f, "w").write(t) |
|
1005 | 1010 | set_exec(self.wjoin(f), mf2[f]) |
|
1006 | 1011 | self.dirstate.update([f], mode) |
|
1007 | 1012 | |
|
1008 | 1013 | # merge the tricky bits |
|
1009 | 1014 | files = merge.keys() |
|
1010 | 1015 | files.sort() |
|
1011 | 1016 | for f in files: |
|
1012 | 1017 | self.ui.status("merging %s\n" % f) |
|
1013 | 1018 | m, o, flag = merge[f] |
|
1014 | 1019 | self.merge3(f, m, o) |
|
1015 | 1020 | set_exec(self.wjoin(f), flag) |
|
1016 | 1021 | self.dirstate.update([f], 'm') |
|
1017 | 1022 | |
|
1018 | 1023 | for f in remove: |
|
1019 | 1024 | self.ui.note("removing %s\n" % f) |
|
1020 | 1025 | os.unlink(f) |
|
1021 | 1026 | if mode == 'n': |
|
1022 | 1027 | self.dirstate.forget(remove) |
|
1023 | 1028 | else: |
|
1024 | 1029 | self.dirstate.update(remove, 'r') |
|
1025 | 1030 | |
|
1026 | 1031 | def merge3(self, fn, my, other): |
|
1027 | 1032 | """perform a 3-way merge in the working directory""" |
|
1028 | 1033 | |
|
1029 | 1034 | def temp(prefix, node): |
|
1030 | 1035 | pre = "%s~%s." % (os.path.basename(fn), prefix) |
|
1031 | 1036 | (fd, name) = tempfile.mkstemp("", pre) |
|
1032 | 1037 | f = os.fdopen(fd, "w") |
|
1033 | 1038 | f.write(fl.revision(node)) |
|
1034 | 1039 | f.close() |
|
1035 | 1040 | return name |
|
1036 | 1041 | |
|
1037 | 1042 | fl = self.file(fn) |
|
1038 | 1043 | base = fl.ancestor(my, other) |
|
1039 | 1044 | a = self.wjoin(fn) |
|
1040 | 1045 | b = temp("other", other) |
|
1041 | 1046 | c = temp("base", base) |
|
1042 | 1047 | |
|
1043 | 1048 | self.ui.note("resolving %s\n" % fn) |
|
1044 | 1049 | self.ui.debug("file %s: other %s ancestor %s\n" % |
|
1045 | 1050 | (fn, short(other), short(base))) |
|
1046 | 1051 | |
|
1047 | 1052 | cmd = os.environ.get("HGMERGE", "hgmerge") |
|
1048 | 1053 | r = os.system("%s %s %s %s" % (cmd, a, b, c)) |
|
1049 | 1054 | if r: |
|
1050 | 1055 | self.ui.warn("merging %s failed!\n" % fn) |
|
1051 | 1056 | |
|
1052 | 1057 | os.unlink(b) |
|
1053 | 1058 | os.unlink(c) |
|
1054 | 1059 | |
|
1055 | 1060 | def verify(self): |
|
1056 | 1061 | filelinkrevs = {} |
|
1057 | 1062 | filenodes = {} |
|
1058 | 1063 | manifestchangeset = {} |
|
1059 | 1064 | changesets = revisions = files = 0 |
|
1060 | 1065 | errors = 0 |
|
1061 | 1066 | |
|
1062 | 1067 | self.ui.status("checking changesets\n") |
|
1063 | 1068 | for i in range(self.changelog.count()): |
|
1064 | 1069 | changesets += 1 |
|
1065 | 1070 | n = self.changelog.node(i) |
|
1066 | 1071 | for p in self.changelog.parents(n): |
|
1067 | 1072 | if p not in self.changelog.nodemap: |
|
1068 | 1073 | self.ui.warn("changeset %s has unknown parent %s\n" % |
|
1069 | 1074 | (short(n), short(p))) |
|
1070 | 1075 | errors += 1 |
|
1071 | 1076 | try: |
|
1072 | 1077 | changes = self.changelog.read(n) |
|
1073 | 1078 | except Exception, inst: |
|
1074 | 1079 | self.ui.warn("unpacking changeset %s: %s\n" % (short(n), inst)) |
|
1075 | 1080 | errors += 1 |
|
1076 | 1081 | |
|
1077 | 1082 | manifestchangeset[changes[0]] = n |
|
1078 | 1083 | for f in changes[3]: |
|
1079 | 1084 | filelinkrevs.setdefault(f, []).append(i) |
|
1080 | 1085 | |
|
1081 | 1086 | self.ui.status("checking manifests\n") |
|
1082 | 1087 | for i in range(self.manifest.count()): |
|
1083 | 1088 | n = self.manifest.node(i) |
|
1084 | 1089 | for p in self.manifest.parents(n): |
|
1085 | 1090 | if p not in self.manifest.nodemap: |
|
1086 | 1091 | self.ui.warn("manifest %s has unknown parent %s\n" % |
|
1087 | 1092 | (short(n), short(p))) |
|
1088 | 1093 | errors += 1 |
|
1089 | 1094 | ca = self.changelog.node(self.manifest.linkrev(n)) |
|
1090 | 1095 | cc = manifestchangeset[n] |
|
1091 | 1096 | if ca != cc: |
|
1092 | 1097 | self.ui.warn("manifest %s points to %s, not %s\n" % |
|
1093 | 1098 | (hex(n), hex(ca), hex(cc))) |
|
1094 | 1099 | errors += 1 |
|
1095 | 1100 | |
|
1096 | 1101 | try: |
|
1097 | 1102 | delta = mdiff.patchtext(self.manifest.delta(n)) |
|
1098 | 1103 | except KeyboardInterrupt: |
|
1099 | 1104 | print "aborted" |
|
1100 | 1105 | sys.exit(0) |
|
1101 | 1106 | except Exception, inst: |
|
1102 | 1107 | self.ui.warn("unpacking manifest %s: %s\n" |
|
1103 | 1108 | % (short(n), inst)) |
|
1104 | 1109 | errors += 1 |
|
1105 | 1110 | |
|
1106 | 1111 | ff = [ l.split('\0') for l in delta.splitlines() ] |
|
1107 | 1112 | for f, fn in ff: |
|
1108 | 1113 | filenodes.setdefault(f, {})[bin(fn[:40])] = 1 |
|
1109 | 1114 | |
|
1110 | 1115 | self.ui.status("crosschecking files in changesets and manifests\n") |
|
1111 | 1116 | for f in filenodes: |
|
1112 | 1117 | if f not in filelinkrevs: |
|
1113 | 1118 | self.ui.warn("file %s in manifest but not in changesets\n" % f) |
|
1114 | 1119 | errors += 1 |
|
1115 | 1120 | |
|
1116 | 1121 | for f in filelinkrevs: |
|
1117 | 1122 | if f not in filenodes: |
|
1118 | 1123 | self.ui.warn("file %s in changeset but not in manifest\n" % f) |
|
1119 | 1124 | errors += 1 |
|
1120 | 1125 | |
|
1121 | 1126 | self.ui.status("checking files\n") |
|
1122 | 1127 | ff = filenodes.keys() |
|
1123 | 1128 | ff.sort() |
|
1124 | 1129 | for f in ff: |
|
1125 | 1130 | if f == "/dev/null": continue |
|
1126 | 1131 | files += 1 |
|
1127 | 1132 | fl = self.file(f) |
|
1128 | 1133 | nodes = { nullid: 1 } |
|
1129 | 1134 | for i in range(fl.count()): |
|
1130 | 1135 | revisions += 1 |
|
1131 | 1136 | n = fl.node(i) |
|
1132 | 1137 | |
|
1133 | 1138 | if n not in filenodes[f]: |
|
1134 | 1139 | self.ui.warn("%s: %d:%s not in manifests\n" |
|
1135 | 1140 | % (f, i, short(n))) |
|
1136 | 1141 | print len(filenodes[f].keys()), fl.count(), f |
|
1137 | 1142 | errors += 1 |
|
1138 | 1143 | else: |
|
1139 | 1144 | del filenodes[f][n] |
|
1140 | 1145 | |
|
1141 | 1146 | flr = fl.linkrev(n) |
|
1142 | 1147 | if flr not in filelinkrevs[f]: |
|
1143 | 1148 | self.ui.warn("%s:%s points to unexpected changeset %d\n" |
|
1144 | 1149 | % (f, short(n), fl.linkrev(n))) |
|
1145 | 1150 | errors += 1 |
|
1146 | 1151 | else: |
|
1147 | 1152 | filelinkrevs[f].remove(flr) |
|
1148 | 1153 | |
|
1149 | 1154 | # verify contents |
|
1150 | 1155 | try: |
|
1151 | 1156 | t = fl.read(n) |
|
1152 | 1157 | except Exception, inst: |
|
1153 | 1158 | self.ui.warn("unpacking file %s %s: %s\n" |
|
1154 | 1159 | % (f, short(n), inst)) |
|
1155 | 1160 | errors += 1 |
|
1156 | 1161 | |
|
1157 | 1162 | # verify parents |
|
1158 | 1163 | (p1, p2) = fl.parents(n) |
|
1159 | 1164 | if p1 not in nodes: |
|
1160 | 1165 | self.ui.warn("file %s:%s unknown parent 1 %s" % |
|
1161 | 1166 | (f, short(n), short(p1))) |
|
1162 | 1167 | errors += 1 |
|
1163 | 1168 | if p2 not in nodes: |
|
1164 | 1169 | self.ui.warn("file %s:%s unknown parent 2 %s" % |
|
1165 | 1170 | (f, short(n), short(p1))) |
|
1166 | 1171 | errors += 1 |
|
1167 | 1172 | nodes[n] = 1 |
|
1168 | 1173 | |
|
1169 | 1174 | # cross-check |
|
1170 | 1175 | for node in filenodes[f]: |
|
1171 | 1176 | self.ui.warn("node %s in manifests not in %s\n" |
|
1172 | 1177 | % (hex(n), f)) |
|
1173 | 1178 | errors += 1 |
|
1174 | 1179 | |
|
1175 | 1180 | self.ui.status("%d files, %d changesets, %d total revisions\n" % |
|
1176 | 1181 | (files, changesets, revisions)) |
|
1177 | 1182 | |
|
1178 | 1183 | if errors: |
|
1179 | 1184 | self.ui.warn("%d integrity errors encountered!\n" % errors) |
|
1180 | 1185 | return 1 |
|
1181 | 1186 | |
|
1182 | 1187 | class remoterepository: |
|
1183 | 1188 | def __init__(self, ui, path): |
|
1184 | 1189 | self.url = path |
|
1185 | 1190 | self.ui = ui |
|
1186 | 1191 | |
|
1187 | 1192 | def do_cmd(self, cmd, **args): |
|
1188 | 1193 | self.ui.debug("sending %s command\n" % cmd) |
|
1189 | 1194 | q = {"cmd": cmd} |
|
1190 | 1195 | q.update(args) |
|
1191 | 1196 | qs = urllib.urlencode(q) |
|
1192 | 1197 | cu = "%s?%s" % (self.url, qs) |
|
1193 | 1198 | return urllib.urlopen(cu) |
|
1194 | 1199 | |
|
1195 | 1200 | def heads(self): |
|
1196 | 1201 | d = self.do_cmd("heads").read() |
|
1197 | 1202 | try: |
|
1198 | 1203 | return map(bin, d[:-1].split(" ")) |
|
1199 | 1204 | except: |
|
1200 | 1205 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
|
1201 | 1206 | raise |
|
1202 | 1207 | |
|
1203 | 1208 | def branches(self, nodes): |
|
1204 | 1209 | n = " ".join(map(hex, nodes)) |
|
1205 | 1210 | d = self.do_cmd("branches", nodes=n).read() |
|
1206 | 1211 | try: |
|
1207 | 1212 | br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] |
|
1208 | 1213 | return br |
|
1209 | 1214 | except: |
|
1210 | 1215 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
|
1211 | 1216 | raise |
|
1212 | 1217 | |
|
1213 | 1218 | def between(self, pairs): |
|
1214 | 1219 | n = "\n".join(["-".join(map(hex, p)) for p in pairs]) |
|
1215 | 1220 | d = self.do_cmd("between", pairs=n).read() |
|
1216 | 1221 | try: |
|
1217 | 1222 | p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] |
|
1218 | 1223 | return p |
|
1219 | 1224 | except: |
|
1220 | 1225 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
|
1221 | 1226 | raise |
|
1222 | 1227 | |
|
1223 | 1228 | def changegroup(self, nodes): |
|
1224 | 1229 | n = " ".join(map(hex, nodes)) |
|
1225 | 1230 | zd = zlib.decompressobj() |
|
1226 | 1231 | f = self.do_cmd("changegroup", roots=n) |
|
1227 | 1232 | bytes = 0 |
|
1228 | 1233 | while 1: |
|
1229 | 1234 | d = f.read(4096) |
|
1230 | 1235 | bytes += len(d) |
|
1231 | 1236 | if not d: |
|
1232 | 1237 | yield zd.flush() |
|
1233 | 1238 | break |
|
1234 | 1239 | yield zd.decompress(d) |
|
1235 | 1240 | self.ui.note("%d bytes of data transfered\n" % bytes) |
|
1236 | 1241 | |
|
1237 | 1242 | def repository(ui, path=None, create=0): |
|
1238 | 1243 | if path and path[:7] == "http://": |
|
1239 | 1244 | return remoterepository(ui, path) |
|
1240 | 1245 | if path and path[:5] == "hg://": |
|
1241 | 1246 | return remoterepository(ui, path.replace("hg://", "http://")) |
|
1242 | 1247 | if path and path[:11] == "old-http://": |
|
1243 | 1248 | return localrepository(ui, path.replace("old-http://", "http://")) |
|
1244 | 1249 | else: |
|
1245 | 1250 | return localrepository(ui, path, create) |
|
1246 | 1251 | |
|
1247 | 1252 | class httprangereader: |
|
1248 | 1253 | def __init__(self, url): |
|
1249 | 1254 | self.url = url |
|
1250 | 1255 | self.pos = 0 |
|
1251 | 1256 | def seek(self, pos): |
|
1252 | 1257 | self.pos = pos |
|
1253 | 1258 | def read(self, bytes=None): |
|
1254 | 1259 | opener = urllib2.build_opener(byterange.HTTPRangeHandler()) |
|
1255 | 1260 | urllib2.install_opener(opener) |
|
1256 | 1261 | req = urllib2.Request(self.url) |
|
1257 | 1262 | end = '' |
|
1258 | 1263 | if bytes: end = self.pos + bytes |
|
1259 | 1264 | req.add_header('Range', 'bytes=%d-%s' % (self.pos, end)) |
|
1260 | 1265 | f = urllib2.urlopen(req) |
|
1261 | 1266 | return f.read() |
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