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@@ -1,207 +1,209 b'' | |||
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1 | 1 | # monotone support for the convert extension |
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2 | 2 | |
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3 | 3 | import os, re, time |
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4 | 4 | from mercurial import util |
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5 | 5 | from common import NoRepo, MissingTool, commit, converter_source, checktool |
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6 | 6 | from common import commandline |
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7 | 7 | from mercurial.i18n import _ |
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8 | 8 | |
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9 | 9 | class monotone_source(converter_source, commandline): |
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10 | 10 | def __init__(self, ui, path=None, rev=None): |
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11 | 11 | converter_source.__init__(self, ui, path, rev) |
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12 | 12 | commandline.__init__(self, ui, 'mtn') |
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13 | 13 | |
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14 | 14 | self.ui = ui |
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15 | 15 | self.path = path |
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16 | 16 | |
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17 | 17 | # regular expressions for parsing monotone output |
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18 | 18 | space = r'\s*' |
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19 | 19 | name = r'\s+"((?:\\"|[^"])*)"\s*' |
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20 | 20 | value = name |
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21 | 21 | revision = r'\s+\[(\w+)\]\s*' |
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22 | 22 | lines = r'(?:.|\n)+' |
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23 | 23 | |
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24 | 24 | self.dir_re = re.compile(space + "dir" + name) |
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25 | 25 | self.file_re = re.compile(space + "file" + name + "content" + revision) |
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26 | 26 | self.add_file_re = re.compile(space + "add_file" + name + "content" + revision) |
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27 | 27 | self.patch_re = re.compile(space + "patch" + name + "from" + revision + "to" + revision) |
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28 | 28 | self.rename_re = re.compile(space + "rename" + name + "to" + name) |
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29 | 29 | self.delete_re = re.compile(space + "delete" + name) |
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30 | 30 | self.tag_re = re.compile(space + "tag" + name + "revision" + revision) |
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31 | 31 | self.cert_re = re.compile(lines + space + "name" + name + "value" + value) |
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32 | 32 | |
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33 | 33 | attr = space + "file" + lines + space + "attr" + space |
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34 | 34 | self.attr_execute_re = re.compile(attr + '"mtn:execute"' + space + '"true"') |
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35 | 35 | |
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36 | 36 | # cached data |
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37 | 37 | self.manifest_rev = None |
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38 | 38 | self.manifest = None |
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39 | 39 | self.files = None |
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40 | 40 | self.dirs = None |
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41 | 41 | |
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42 | 42 | norepo = NoRepo (_("%s does not look like a monotone repo") % path) |
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43 | 43 | if not os.path.exists(path): |
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44 | 44 | raise norepo |
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45 | 45 | |
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46 | 46 | checktool('mtn', abort=False) |
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47 | 47 | |
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48 | 48 | # test if there are any revisions |
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49 | 49 | self.rev = None |
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50 | 50 | try: |
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51 | 51 | self.getheads() |
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52 | 52 | except: |
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53 | 53 | raise norepo |
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54 | 54 | self.rev = rev |
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55 | 55 | |
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56 | 56 | def mtnrun(self, *args, **kwargs): |
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57 | 57 | kwargs['d'] = self.path |
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58 | 58 | return self.run0('automate', *args, **kwargs) |
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59 | 59 | |
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60 | 60 | def mtnloadmanifest(self, rev): |
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61 | 61 | if self.manifest_rev == rev: |
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62 | 62 | return |
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63 | 63 | self.manifest = self.mtnrun("get_manifest_of", rev).split("\n\n") |
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64 | 64 | self.manifest_rev = rev |
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65 | 65 | self.files = {} |
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66 | 66 | self.dirs = {} |
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67 | 67 | |
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68 | 68 | for e in self.manifest: |
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69 | 69 | m = self.file_re.match(e) |
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70 | 70 | if m: |
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71 | 71 | attr = "" |
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72 | 72 | name = m.group(1) |
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73 | 73 | node = m.group(2) |
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74 | 74 | if self.attr_execute_re.match(e): |
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75 | 75 | attr += "x" |
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76 | 76 | self.files[name] = (node, attr) |
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77 | 77 | m = self.dir_re.match(e) |
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78 | 78 | if m: |
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79 | 79 | self.dirs[m.group(1)] = True |
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80 | 80 | |
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81 | 81 | def mtnisfile(self, name, rev): |
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82 | 82 | # a non-file could be a directory or a deleted or renamed file |
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83 | 83 | self.mtnloadmanifest(rev) |
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84 | 84 | try: |
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85 | 85 | self.files[name] |
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86 | 86 | return True |
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87 | 87 | except KeyError: |
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88 | 88 | return False |
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89 | 89 | |
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90 | 90 | def mtnisdir(self, name, rev): |
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91 | 91 | self.mtnloadmanifest(rev) |
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92 | 92 | try: |
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93 | 93 | self.dirs[name] |
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94 | 94 | return True |
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95 | 95 | except KeyError: |
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96 | 96 | return False |
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97 | 97 | |
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98 | 98 | def mtngetcerts(self, rev): |
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99 | 99 | certs = {"author":"<missing>", "date":"<missing>", |
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100 | 100 | "changelog":"<missing>", "branch":"<missing>"} |
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101 | 101 | cert_list = self.mtnrun("certs", rev).split('\n\n key "') |
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102 | 102 | for e in cert_list: |
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103 | 103 | m = self.cert_re.match(e) |
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104 | 104 | if m: |
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105 | 105 | name, value = m.groups() |
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106 | 106 | value = value.replace(r'\"', '"') |
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107 | 107 | value = value.replace(r'\\', '\\') |
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108 | 108 | certs[name] = value |
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109 | # Monotone may have subsecond dates: 2005-02-05T09:39:12.364306 | |
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110 | certs["date"] = certs["date"].split('.')[0] | |
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109 | 111 | return certs |
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110 | 112 | |
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111 | 113 | # implement the converter_source interface: |
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112 | 114 | |
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113 | 115 | def getheads(self): |
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114 | 116 | if not self.rev: |
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115 | 117 | return self.mtnrun("leaves").splitlines() |
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116 | 118 | else: |
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117 | 119 | return [self.rev] |
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118 | 120 | |
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119 | 121 | def getchanges(self, rev): |
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120 | 122 | #revision = self.mtncmd("get_revision %s" % rev).split("\n\n") |
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121 | 123 | revision = self.mtnrun("get_revision", rev).split("\n\n") |
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122 | 124 | files = {} |
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123 | 125 | addedfiles = {} |
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124 | 126 | renameddirs = [] |
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125 | 127 | copies = {} |
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126 | 128 | for e in revision: |
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127 | 129 | m = self.add_file_re.match(e) |
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128 | 130 | if m: |
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129 | 131 | files[m.group(1)] = rev |
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130 | 132 | addedfiles[m.group(1)] = rev |
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131 | 133 | m = self.patch_re.match(e) |
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132 | 134 | if m: |
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133 | 135 | files[m.group(1)] = rev |
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134 | 136 | # Delete/rename is handled later when the convert engine |
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135 | 137 | # discovers an IOError exception from getfile, |
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136 | 138 | # but only if we add the "from" file to the list of changes. |
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137 | 139 | m = self.delete_re.match(e) |
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138 | 140 | if m: |
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139 | 141 | files[m.group(1)] = rev |
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140 | 142 | m = self.rename_re.match(e) |
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141 | 143 | if m: |
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142 | 144 | toname = m.group(2) |
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143 | 145 | fromname = m.group(1) |
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144 | 146 | if self.mtnisfile(toname, rev): |
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145 | 147 | copies[toname] = fromname |
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146 | 148 | files[toname] = rev |
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147 | 149 | files[fromname] = rev |
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148 | 150 | elif self.mtnisdir(toname, rev): |
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149 | 151 | renameddirs.append((fromname, toname)) |
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150 | 152 | |
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151 | 153 | # Directory renames can be handled only once we have recorded |
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152 | 154 | # all new files |
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153 | 155 | for fromdir, todir in renameddirs: |
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154 | 156 | renamed = {} |
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155 | 157 | for tofile in self.files: |
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156 | 158 | if tofile in addedfiles: |
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157 | 159 | continue |
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158 | 160 | if tofile.startswith(todir + '/'): |
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159 | 161 | renamed[tofile] = fromdir + tofile[len(todir):] |
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160 | 162 | for tofile, fromfile in renamed.items(): |
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161 | 163 | self.ui.debug (_("copying file in renamed dir from '%s' to '%s'") |
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162 | 164 | % (fromfile, tofile), '\n') |
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163 | 165 | files[tofile] = rev |
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164 | 166 | copies[tofile] = fromfile |
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165 | 167 | for fromfile in renamed.values(): |
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166 | 168 | files[fromfile] = rev |
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167 | 169 | |
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168 | 170 | return (files.items(), copies) |
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169 | 171 | |
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170 | 172 | def getmode(self, name, rev): |
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171 | 173 | self.mtnloadmanifest(rev) |
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172 | 174 | try: |
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173 | 175 | node, attr = self.files[name] |
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174 | 176 | return attr |
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175 | 177 | except KeyError: |
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176 | 178 | return "" |
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177 | 179 | |
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178 | 180 | def getfile(self, name, rev): |
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179 | 181 | if not self.mtnisfile(name, rev): |
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180 | 182 | raise IOError() # file was deleted or renamed |
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181 | 183 | try: |
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182 | 184 | return self.mtnrun("get_file_of", name, r=rev) |
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183 | 185 | except: |
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184 | 186 | raise IOError() # file was deleted or renamed |
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185 | 187 | |
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186 | 188 | def getcommit(self, rev): |
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187 | 189 | certs = self.mtngetcerts(rev) |
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188 | 190 | return commit( |
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189 | 191 | author=certs["author"], |
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190 | 192 | date=util.datestr(util.strdate(certs["date"], "%Y-%m-%dT%H:%M:%S")), |
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191 | 193 | desc=certs["changelog"], |
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192 | 194 | rev=rev, |
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193 | 195 | parents=self.mtnrun("parents", rev).splitlines(), |
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194 | 196 | branch=certs["branch"]) |
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195 | 197 | |
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196 | 198 | def gettags(self): |
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197 | 199 | tags = {} |
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198 | 200 | for e in self.mtnrun("tags").split("\n\n"): |
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199 | 201 | m = self.tag_re.match(e) |
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200 | 202 | if m: |
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201 | 203 | tags[m.group(1)] = m.group(2) |
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202 | 204 | return tags |
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203 | 205 | |
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204 | 206 | def getchangedfiles(self, rev, i): |
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205 | 207 | # This function is only needed to support --filemap |
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206 | 208 | # ... and we don't support that |
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207 | 209 | raise NotImplementedError() |
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