Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/cmdutil.py @ 3755:05120e210c65
Use unsigned version format.
This way can use one additional bit, and when encountering invalid revlogs
with the first bit set don't produce python warnings or strange error messages.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Fri, 01 Dec 2006 23:27:53 +0100 |
parents | cb48cd27d3f4 |
children | 120be84f33de |
rev | line source |
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2957 | 1 # cmdutil.py - help for command processing in mercurial |
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2 # |
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms |
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6 # of the GNU General Public License, incorporated herein by reference. |
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7 |
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8 from demandload import demandload |
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9 from node import * |
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10 from i18n import gettext as _ |
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11 demandload(globals(), 'os sys') |
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12 demandload(globals(), 'mdiff util templater patch') |
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13 |
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14 revrangesep = ':' |
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15 |
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16 def revpair(repo, revs): |
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17 '''return pair of nodes, given list of revisions. second item can |
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18 be None, meaning use working dir.''' |
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19 |
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20 def revfix(repo, val, defval): |
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21 if not val and val != 0: |
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22 val = defval |
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23 return repo.lookup(val) |
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24 |
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25 if not revs: |
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26 return repo.dirstate.parents()[0], None |
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27 end = None |
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28 if len(revs) == 1: |
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29 if revrangesep in revs[0]: |
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30 start, end = revs[0].split(revrangesep, 1) |
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31 start = revfix(repo, start, 0) |
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32 end = revfix(repo, end, repo.changelog.count() - 1) |
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33 else: |
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34 start = revfix(repo, revs[0], None) |
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35 elif len(revs) == 2: |
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36 if revrangesep in revs[0] or revrangesep in revs[1]: |
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37 raise util.Abort(_('too many revisions specified')) |
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38 start = revfix(repo, revs[0], None) |
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39 end = revfix(repo, revs[1], None) |
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40 else: |
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41 raise util.Abort(_('too many revisions specified')) |
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42 return start, end |
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43 |
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44 def revrange(repo, revs): |
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45 """Yield revision as strings from a list of revision specifications.""" |
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46 |
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47 def revfix(repo, val, defval): |
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48 if not val and val != 0 and defval is not None: |
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49 return defval |
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50 return repo.changelog.rev(repo.lookup(val)) |
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51 |
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52 seen, l = {}, [] |
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53 for spec in revs: |
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54 if revrangesep in spec: |
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55 start, end = spec.split(revrangesep, 1) |
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56 start = revfix(repo, start, 0) |
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57 end = revfix(repo, end, repo.changelog.count() - 1) |
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58 step = start > end and -1 or 1 |
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59 for rev in xrange(start, end+step, step): |
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60 if rev in seen: |
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61 continue |
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62 seen[rev] = 1 |
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63 l.append(rev) |
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64 else: |
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65 rev = revfix(repo, spec, None) |
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66 if rev in seen: |
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67 continue |
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68 seen[rev] = 1 |
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69 l.append(rev) |
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70 |
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71 return l |
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72 |
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73 def make_filename(repo, pat, node, |
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74 total=None, seqno=None, revwidth=None, pathname=None): |
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75 node_expander = { |
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76 'H': lambda: hex(node), |
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77 'R': lambda: str(repo.changelog.rev(node)), |
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78 'h': lambda: short(node), |
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79 } |
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80 expander = { |
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81 '%': lambda: '%', |
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82 'b': lambda: os.path.basename(repo.root), |
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83 } |
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84 |
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85 try: |
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86 if node: |
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87 expander.update(node_expander) |
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88 if node and revwidth is not None: |
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89 expander['r'] = (lambda: |
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90 str(repo.changelog.rev(node)).zfill(revwidth)) |
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91 if total is not None: |
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92 expander['N'] = lambda: str(total) |
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93 if seqno is not None: |
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94 expander['n'] = lambda: str(seqno) |
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95 if total is not None and seqno is not None: |
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96 expander['n'] = lambda: str(seqno).zfill(len(str(total))) |
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97 if pathname is not None: |
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98 expander['s'] = lambda: os.path.basename(pathname) |
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99 expander['d'] = lambda: os.path.dirname(pathname) or '.' |
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100 expander['p'] = lambda: pathname |
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101 |
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102 newname = [] |
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103 patlen = len(pat) |
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104 i = 0 |
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105 while i < patlen: |
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106 c = pat[i] |
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107 if c == '%': |
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108 i += 1 |
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109 c = pat[i] |
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110 c = expander[c]() |
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111 newname.append(c) |
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112 i += 1 |
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113 return ''.join(newname) |
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114 except KeyError, inst: |
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115 raise util.Abort(_("invalid format spec '%%%s' in output file name") % |
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116 inst.args[0]) |
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117 |
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118 def make_file(repo, pat, node=None, |
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119 total=None, seqno=None, revwidth=None, mode='wb', pathname=None): |
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120 if not pat or pat == '-': |
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121 return 'w' in mode and sys.stdout or sys.stdin |
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122 if hasattr(pat, 'write') and 'w' in mode: |
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123 return pat |
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124 if hasattr(pat, 'read') and 'r' in mode: |
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125 return pat |
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126 return open(make_filename(repo, pat, node, total, seqno, revwidth, |
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127 pathname), |
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128 mode) |
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129 |
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130 def matchpats(repo, pats=[], opts={}, head=''): |
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131 cwd = repo.getcwd() |
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132 if not pats and cwd: |
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133 opts['include'] = [os.path.join(cwd, i) |
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134 for i in opts.get('include', [])] |
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135 opts['exclude'] = [os.path.join(cwd, x) |
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136 for x in opts.get('exclude', [])] |
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137 cwd = '' |
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138 return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'), |
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139 opts.get('exclude'), head) |
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140 |
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142 files, matchfn, anypats = matchpats(repo, pats, opts, head) |
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143 exact = dict.fromkeys(files) |
3559 | 144 for src, fn in repo.walk(node=node, files=files, match=matchfn, |
145 badmatch=badmatch): | |
146 yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact | |
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147 |
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148 def findrenames(repo, added=None, removed=None, threshold=0.5): |
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149 if added is None or removed is None: |
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150 added, removed = repo.status()[1:3] |
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151 changes = repo.changelog.read(repo.dirstate.parents()[0]) |
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152 mf = repo.manifest.read(changes[0]) |
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153 for a in added: |
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154 aa = repo.wread(a) |
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155 bestscore, bestname = None, None |
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156 for r in removed: |
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157 rr = repo.file(r).read(mf[r]) |
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158 delta = mdiff.textdiff(aa, rr) |
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159 if len(delta) < len(aa): |
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160 myscore = 1.0 - (float(len(delta)) / len(aa)) |
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161 if bestscore is None or myscore > bestscore: |
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162 bestscore, bestname = myscore, r |
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163 if bestname and bestscore >= threshold: |
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164 yield bestname, a, bestscore |
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165 |
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166 def addremove(repo, pats=[], opts={}, wlock=None, dry_run=None, |
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167 similarity=None): |
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168 if dry_run is None: |
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169 dry_run = opts.get('dry_run') |
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170 if similarity is None: |
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171 similarity = float(opts.get('similarity') or 0) |
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172 add, remove = [], [] |
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173 mapping = {} |
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174 for src, abs, rel, exact in walk(repo, pats, opts): |
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175 if src == 'f' and repo.dirstate.state(abs) == '?': |
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176 add.append(abs) |
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177 mapping[abs] = rel, exact |
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178 if repo.ui.verbose or not exact: |
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179 repo.ui.status(_('adding %s\n') % ((pats and rel) or abs)) |
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180 if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel): |
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181 remove.append(abs) |
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182 mapping[abs] = rel, exact |
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183 if repo.ui.verbose or not exact: |
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184 repo.ui.status(_('removing %s\n') % ((pats and rel) or abs)) |
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185 if not dry_run: |
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186 repo.add(add, wlock=wlock) |
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187 repo.remove(remove, wlock=wlock) |
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188 if similarity > 0: |
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189 for old, new, score in findrenames(repo, add, remove, similarity): |
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190 oldrel, oldexact = mapping[old] |
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191 newrel, newexact = mapping[new] |
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192 if repo.ui.verbose or not oldexact or not newexact: |
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193 repo.ui.status(_('recording removal of %s as rename to %s ' |
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194 '(%d%% similar)\n') % |
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195 (oldrel, newrel, score * 100)) |
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196 if not dry_run: |
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197 repo.copy(old, new, wlock=wlock) |
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198 |
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199 class changeset_printer(object): |
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200 '''show changeset information when templating not requested.''' |
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201 |
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202 def __init__(self, ui, repo, patch, brinfo, buffered): |
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203 self.ui = ui |
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204 self.repo = repo |
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205 self.buffered = buffered |
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206 self.patch = patch |
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207 self.brinfo = brinfo |
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208 self.header = {} |
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209 self.hunk = {} |
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210 self.lastheader = None |
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211 |
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212 def flush(self, rev): |
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213 if rev in self.header: |
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214 h = self.header[rev] |
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215 if h != self.lastheader: |
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216 self.lastheader = h |
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217 self.ui.write(h) |
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218 del self.header[rev] |
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219 if rev in self.hunk: |
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220 self.ui.write(self.hunk[rev]) |
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221 del self.hunk[rev] |
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222 return 1 |
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223 return 0 |
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224 |
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225 def show(self, rev=0, changenode=None, copies=None, **props): |
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226 if self.buffered: |
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227 self.ui.pushbuffer() |
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228 self._show(rev, changenode, copies, props) |
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229 self.hunk[rev] = self.ui.popbuffer() |
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230 else: |
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231 self._show(rev, changenode, copies, props) |
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232 |
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233 def _show(self, rev, changenode, copies, props): |
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234 '''show a single changeset or file revision''' |
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235 log = self.repo.changelog |
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236 if changenode is None: |
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237 changenode = log.node(rev) |
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238 elif not rev: |
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239 rev = log.rev(changenode) |
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240 |
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241 if self.ui.quiet: |
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242 self.ui.write("%d:%s\n" % (rev, short(changenode))) |
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243 return |
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244 |
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245 changes = log.read(changenode) |
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246 date = util.datestr(changes[2]) |
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247 extra = changes[5] |
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248 branch = extra.get("branch") |
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249 |
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250 hexfunc = self.ui.debugflag and hex or short |
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251 |
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252 parents = log.parentrevs(rev) |
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253 if not self.ui.debugflag: |
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254 if parents[1] == nullrev: |
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255 if parents[0] >= rev - 1: |
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256 parents = [] |
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257 else: |
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258 parents = [parents[0]] |
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259 parents = [(p, hexfunc(log.node(p))) for p in parents] |
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260 |
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261 self.ui.write(_("changeset: %d:%s\n") % (rev, hexfunc(changenode))) |
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262 |
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263 if branch: |
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264 self.ui.write(_("branch: %s\n") % branch) |
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265 for tag in self.repo.nodetags(changenode): |
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266 self.ui.write(_("tag: %s\n") % tag) |
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267 for parent in parents: |
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268 self.ui.write(_("parent: %d:%s\n") % parent) |
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269 |
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270 if self.brinfo: |
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271 br = self.repo.branchlookup([changenode]) |
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272 if br: |
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273 self.ui.write(_("branch: %s\n") % " ".join(br[changenode])) |
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274 |
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275 if self.ui.debugflag: |
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276 self.ui.write(_("manifest: %d:%s\n") % |
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277 (self.repo.manifest.rev(changes[0]), hex(changes[0]))) |
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278 self.ui.write(_("user: %s\n") % changes[1]) |
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279 self.ui.write(_("date: %s\n") % date) |
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280 |
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281 if self.ui.debugflag: |
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282 files = self.repo.status(log.parents(changenode)[0], changenode)[:3] |
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283 for key, value in zip([_("files:"), _("files+:"), _("files-:")], |
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284 files): |
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285 if value: |
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286 self.ui.write("%-12s %s\n" % (key, " ".join(value))) |
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287 elif changes[3] and self.ui.verbose: |
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288 self.ui.write(_("files: %s\n") % " ".join(changes[3])) |
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289 if copies and self.ui.verbose: |
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290 copies = ['%s (%s)' % c for c in copies] |
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291 self.ui.write(_("copies: %s\n") % ' '.join(copies)) |
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292 |
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293 if extra and self.ui.debugflag: |
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294 extraitems = extra.items() |
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295 extraitems.sort() |
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296 for key, value in extraitems: |
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297 self.ui.write(_("extra: %s=%s\n") |
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298 % (key, value.encode('string_escape'))) |
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299 |
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300 description = changes[4].strip() |
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301 if description: |
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302 if self.ui.verbose: |
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303 self.ui.write(_("description:\n")) |
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304 self.ui.write(description) |
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305 self.ui.write("\n\n") |
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306 else: |
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307 self.ui.write(_("summary: %s\n") % |
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308 description.splitlines()[0]) |
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309 self.ui.write("\n") |
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310 |
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311 self.showpatch(changenode) |
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312 |
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313 def showpatch(self, node): |
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314 if self.patch: |
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315 prev = self.repo.changelog.parents(node)[0] |
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316 patch.diff(self.repo, prev, node, fp=self.ui) |
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317 self.ui.write("\n") |
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318 |
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319 class changeset_templater(changeset_printer): |
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320 '''format changeset information.''' |
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321 |
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322 def __init__(self, ui, repo, patch, brinfo, mapfile, buffered): |
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323 changeset_printer.__init__(self, ui, repo, patch, brinfo, buffered) |
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324 self.t = templater.templater(mapfile, templater.common_filters, |
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325 cache={'parent': '{rev}:{node|short} ', |
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326 'manifest': '{rev}:{node|short}', |
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327 'filecopy': '{name} ({source})'}) |
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328 |
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329 def use_template(self, t): |
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330 '''set template string to use''' |
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331 self.t.cache['changeset'] = t |
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332 |
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333 def _show(self, rev, changenode, copies, props): |
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334 '''show a single changeset or file revision''' |
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335 log = self.repo.changelog |
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336 if changenode is None: |
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337 changenode = log.node(rev) |
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338 elif not rev: |
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339 rev = log.rev(changenode) |
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340 |
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341 changes = log.read(changenode) |
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342 |
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343 def showlist(name, values, plural=None, **args): |
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344 '''expand set of values. |
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345 name is name of key in template map. |
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346 values is list of strings or dicts. |
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347 plural is plural of name, if not simply name + 's'. |
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348 |
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349 expansion works like this, given name 'foo'. |
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350 |
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351 if values is empty, expand 'no_foos'. |
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352 |
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353 if 'foo' not in template map, return values as a string, |
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354 joined by space. |
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355 |
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356 expand 'start_foos'. |
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357 |
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358 for each value, expand 'foo'. if 'last_foo' in template |
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359 map, expand it instead of 'foo' for last key. |
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360 |
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361 expand 'end_foos'. |
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362 ''' |
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363 if plural: names = plural |
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364 else: names = name + 's' |
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365 if not values: |
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366 noname = 'no_' + names |
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367 if noname in self.t: |
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368 yield self.t(noname, **args) |
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369 return |
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370 if name not in self.t: |
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371 if isinstance(values[0], str): |
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372 yield ' '.join(values) |
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373 else: |
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374 for v in values: |
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375 yield dict(v, **args) |
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376 return |
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377 startname = 'start_' + names |
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378 if startname in self.t: |
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379 yield self.t(startname, **args) |
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380 vargs = args.copy() |
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381 def one(v, tag=name): |
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382 try: |
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383 vargs.update(v) |
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384 except (AttributeError, ValueError): |
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385 try: |
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386 for a, b in v: |
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387 vargs[a] = b |
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388 except ValueError: |
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389 vargs[name] = v |
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390 return self.t(tag, **vargs) |
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391 lastname = 'last_' + name |
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392 if lastname in self.t: |
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393 last = values.pop() |
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394 else: |
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395 last = None |
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396 for v in values: |
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397 yield one(v) |
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398 if last is not None: |
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399 yield one(last, tag=lastname) |
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400 endname = 'end_' + names |
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401 if endname in self.t: |
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402 yield self.t(endname, **args) |
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403 |
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404 def showbranches(**args): |
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405 branch = changes[5].get("branch") |
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406 if branch: |
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407 return showlist('branch', [branch], plural='branches', **args) |
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408 # add old style branches if requested |
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409 if self.brinfo: |
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410 br = self.repo.branchlookup([changenode]) |
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411 if changenode in br: |
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412 return showlist('branch', br[changenode], |
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|
413 plural='branches', **args) |
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414 |
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415 def showparents(**args): |
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416 parents = [[('rev', log.rev(p)), ('node', hex(p))] |
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417 for p in log.parents(changenode) |
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418 if self.ui.debugflag or p != nullid] |
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419 if (not self.ui.debugflag and len(parents) == 1 and |
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420 parents[0][0][1] == rev - 1): |
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421 return |
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422 return showlist('parent', parents, **args) |
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423 |
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424 def showtags(**args): |
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425 return showlist('tag', self.repo.nodetags(changenode), **args) |
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426 |
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427 def showextras(**args): |
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428 extras = changes[5].items() |
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429 extras.sort() |
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430 for key, value in extras: |
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431 args = args.copy() |
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432 args.update(dict(key=key, value=value)) |
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433 yield self.t('extra', **args) |
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434 |
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435 def showcopies(**args): |
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436 c = [{'name': x[0], 'source': x[1]} for x in copies] |
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437 return showlist('file_copy', c, plural='file_copies', **args) |
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438 |
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439 if self.ui.debugflag: |
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440 files = self.repo.status(log.parents(changenode)[0], changenode)[:3] |
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441 def showfiles(**args): |
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442 return showlist('file', files[0], **args) |
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443 def showadds(**args): |
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444 return showlist('file_add', files[1], **args) |
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445 def showdels(**args): |
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446 return showlist('file_del', files[2], **args) |
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447 def showmanifest(**args): |
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448 args = args.copy() |
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449 args.update(dict(rev=self.repo.manifest.rev(changes[0]), |
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450 node=hex(changes[0]))) |
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451 return self.t('manifest', **args) |
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452 else: |
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453 def showfiles(**args): |
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454 return showlist('file', changes[3], **args) |
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455 showadds = '' |
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456 showdels = '' |
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457 showmanifest = '' |
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458 |
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|
459 defprops = { |
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460 'author': changes[1], |
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461 'branches': showbranches, |
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462 'date': changes[2], |
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463 'desc': changes[4], |
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464 'file_adds': showadds, |
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465 'file_dels': showdels, |
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466 'files': showfiles, |
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467 'file_copies': showcopies, |
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468 'manifest': showmanifest, |
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469 'node': hex(changenode), |
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470 'parents': showparents, |
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471 'rev': rev, |
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472 'tags': showtags, |
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473 'extras': showextras, |
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474 } |
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475 props = props.copy() |
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476 props.update(defprops) |
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|
477 |
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478 try: |
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|
479 if self.ui.debugflag and 'header_debug' in self.t: |
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480 key = 'header_debug' |
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481 elif self.ui.quiet and 'header_quiet' in self.t: |
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482 key = 'header_quiet' |
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483 elif self.ui.verbose and 'header_verbose' in self.t: |
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484 key = 'header_verbose' |
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485 elif 'header' in self.t: |
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486 key = 'header' |
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|
487 else: |
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|
488 key = '' |
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|
489 if key: |
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490 h = templater.stringify(self.t(key, **props)) |
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|
491 if self.buffered: |
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|
492 self.header[rev] = h |
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|
493 else: |
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|
494 self.ui.write(h) |
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495 if self.ui.debugflag and 'changeset_debug' in self.t: |
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496 key = 'changeset_debug' |
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497 elif self.ui.quiet and 'changeset_quiet' in self.t: |
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498 key = 'changeset_quiet' |
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499 elif self.ui.verbose and 'changeset_verbose' in self.t: |
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500 key = 'changeset_verbose' |
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501 else: |
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502 key = 'changeset' |
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503 self.ui.write(templater.stringify(self.t(key, **props))) |
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504 self.showpatch(changenode) |
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505 except KeyError, inst: |
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506 raise util.Abort(_("%s: no key named '%s'") % (self.t.mapfile, |
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507 inst.args[0])) |
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508 except SyntaxError, inst: |
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509 raise util.Abort(_('%s: %s') % (self.t.mapfile, inst.args[0])) |
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|
510 |
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|
511 def show_changeset(ui, repo, opts, buffered=False): |
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512 """show one changeset using template or regular display. |
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|
513 |
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514 Display format will be the first non-empty hit of: |
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515 1. option 'template' |
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516 2. option 'style' |
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517 3. [ui] setting 'logtemplate' |
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518 4. [ui] setting 'style' |
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519 If all of these values are either the unset or the empty string, |
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520 regular display via changeset_printer() is done. |
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|
521 """ |
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|
522 # options |
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|
523 patch = opts.get('patch') |
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524 br = None |
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525 if opts.get('branches'): |
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526 ui.warn(_("the --branches option is deprecated, " |
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|
527 "please use 'hg branches' instead\n")) |
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528 br = True |
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529 tmpl = opts.get('template') |
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530 mapfile = None |
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531 if tmpl: |
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532 tmpl = templater.parsestring(tmpl, quoted=False) |
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533 else: |
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534 mapfile = opts.get('style') |
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|
535 # ui settings |
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|
536 if not mapfile: |
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537 tmpl = ui.config('ui', 'logtemplate') |
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538 if tmpl: |
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|
539 tmpl = templater.parsestring(tmpl) |
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540 else: |
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|
541 mapfile = ui.config('ui', 'style') |
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|
542 |
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543 if tmpl or mapfile: |
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544 if mapfile: |
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545 if not os.path.split(mapfile)[0]: |
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546 mapname = (templater.templatepath('map-cmdline.' + mapfile) |
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547 or templater.templatepath(mapfile)) |
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548 if mapname: mapfile = mapname |
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|
549 try: |
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550 t = changeset_templater(ui, repo, patch, br, mapfile, buffered) |
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551 except SyntaxError, inst: |
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552 raise util.Abort(inst.args[0]) |
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553 if tmpl: t.use_template(tmpl) |
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|
554 return t |
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555 return changeset_printer(ui, repo, patch, br, buffered) |
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|
556 |
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|
557 def walkchangerevs(ui, repo, pats, change, opts): |
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558 '''Iterate over files and the revs they changed in. |
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|
559 |
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560 Callers most commonly need to iterate backwards over the history |
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561 it is interested in. Doing so has awful (quadratic-looking) |
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562 performance, so we use iterators in a "windowed" way. |
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|
563 |
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564 We walk a window of revisions in the desired order. Within the |
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565 window, we first walk forwards to gather data, then in the desired |
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|
566 order (usually backwards) to display it. |
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|
567 |
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|
568 This function returns an (iterator, matchfn) tuple. The iterator |
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|
569 yields 3-tuples. They will be of one of the following forms: |
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|
570 |
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|
571 "window", incrementing, lastrev: stepping through a window, |
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572 positive if walking forwards through revs, last rev in the |
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|
573 sequence iterated over - use to reset state for the current window |
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|
574 |
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|
575 "add", rev, fns: out-of-order traversal of the given file names |
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576 fns, which changed during revision rev - use to gather data for |
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|
577 possible display |
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|
578 |
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changeset
|
579 "iter", rev, None: in-order traversal of the revs earlier iterated |
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|
580 over with "add" - use to display data''' |
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581 |
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|
582 def increasing_windows(start, end, windowsize=8, sizelimit=512): |
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|
583 if start < end: |
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|
584 while start < end: |
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|
585 yield start, min(windowsize, end-start) |
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|
586 start += windowsize |
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|
587 if windowsize < sizelimit: |
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|
588 windowsize *= 2 |
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changeset
|
589 else: |
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|
590 while start > end: |
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|
591 yield start, min(windowsize, start-end-1) |
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|
592 start -= windowsize |
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|
593 if windowsize < sizelimit: |
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|
594 windowsize *= 2 |
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|
595 |
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596 files, matchfn, anypats = matchpats(repo, pats, opts) |
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597 follow = opts.get('follow') or opts.get('follow_first') |
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598 |
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599 if repo.changelog.count() == 0: |
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600 return [], matchfn |
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601 |
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602 if follow: |
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603 defrange = '%s:0' % repo.changectx().rev() |
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604 else: |
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605 defrange = 'tip:0' |
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606 revs = revrange(repo, opts['rev'] or [defrange]) |
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607 wanted = {} |
3664 | 608 slowpath = anypats or opts.get('removed') |
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609 fncache = {} |
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610 |
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611 if not slowpath and not files: |
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612 # No files, no patterns. Display all revs. |
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613 wanted = dict.fromkeys(revs) |
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614 copies = [] |
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615 if not slowpath: |
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616 # Only files, no patterns. Check the history of each file. |
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617 def filerevgen(filelog, node): |
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618 cl_count = repo.changelog.count() |
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619 if node is None: |
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620 last = filelog.count() - 1 |
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621 else: |
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622 last = filelog.rev(node) |
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623 for i, window in increasing_windows(last, nullrev): |
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624 revs = [] |
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625 for j in xrange(i - window, i + 1): |
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626 n = filelog.node(j) |
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627 revs.append((filelog.linkrev(n), |
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628 follow and filelog.renamed(n))) |
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629 revs.reverse() |
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630 for rev in revs: |
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631 # only yield rev for which we have the changelog, it can |
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632 # happen while doing "hg log" during a pull or commit |
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633 if rev[0] < cl_count: |
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634 yield rev |
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635 def iterfiles(): |
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636 for filename in files: |
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637 yield filename, None |
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638 for filename_node in copies: |
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639 yield filename_node |
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640 minrev, maxrev = min(revs), max(revs) |
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641 for file_, node in iterfiles(): |
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642 filelog = repo.file(file_) |
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643 # A zero count may be a directory or deleted file, so |
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644 # try to find matching entries on the slow path. |
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645 if filelog.count() == 0: |
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646 slowpath = True |
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647 break |
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648 for rev, copied in filerevgen(filelog, node): |
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649 if rev <= maxrev: |
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650 if rev < minrev: |
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651 break |
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652 fncache.setdefault(rev, []) |
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653 fncache[rev].append(file_) |
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654 wanted[rev] = 1 |
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655 if follow and copied: |
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656 copies.append(copied) |
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657 if slowpath: |
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658 if follow: |
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659 raise util.Abort(_('can only follow copies/renames for explicit ' |
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660 'file names')) |
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661 |
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662 # The slow path checks files modified in every changeset. |
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663 def changerevgen(): |
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664 for i, window in increasing_windows(repo.changelog.count()-1, |
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665 nullrev): |
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666 for j in xrange(i - window, i + 1): |
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667 yield j, change(j)[3] |
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668 |
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669 for rev, changefiles in changerevgen(): |
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670 matches = filter(matchfn, changefiles) |
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671 if matches: |
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672 fncache[rev] = matches |
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673 wanted[rev] = 1 |
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674 |
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675 class followfilter: |
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676 def __init__(self, onlyfirst=False): |
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677 self.startrev = nullrev |
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678 self.roots = [] |
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679 self.onlyfirst = onlyfirst |
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|
680 |
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681 def match(self, rev): |
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682 def realparents(rev): |
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683 if self.onlyfirst: |
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684 return repo.changelog.parentrevs(rev)[0:1] |
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685 else: |
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686 return filter(lambda x: x != nullrev, |
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687 repo.changelog.parentrevs(rev)) |
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688 |
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689 if self.startrev == nullrev: |
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690 self.startrev = rev |
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691 return True |
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|
692 |
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693 if rev > self.startrev: |
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694 # forward: all descendants |
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695 if not self.roots: |
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696 self.roots.append(self.startrev) |
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697 for parent in realparents(rev): |
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698 if parent in self.roots: |
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699 self.roots.append(rev) |
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700 return True |
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701 else: |
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702 # backwards: all parents |
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703 if not self.roots: |
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704 self.roots.extend(realparents(self.startrev)) |
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705 if rev in self.roots: |
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706 self.roots.remove(rev) |
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707 self.roots.extend(realparents(rev)) |
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708 return True |
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|
709 |
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710 return False |
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|
711 |
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712 # it might be worthwhile to do this in the iterator if the rev range |
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713 # is descending and the prune args are all within that range |
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714 for rev in opts.get('prune', ()): |
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715 rev = repo.changelog.rev(repo.lookup(rev)) |
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716 ff = followfilter() |
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717 stop = min(revs[0], revs[-1]) |
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718 for x in xrange(rev, stop-1, -1): |
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719 if ff.match(x) and x in wanted: |
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720 del wanted[x] |
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721 |
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|
722 def iterate(): |
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|
723 if follow and not files: |
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724 ff = followfilter(onlyfirst=opts.get('follow_first')) |
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725 def want(rev): |
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726 if ff.match(rev) and rev in wanted: |
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727 return True |
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728 return False |
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729 else: |
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730 def want(rev): |
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731 return rev in wanted |
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732 |
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733 for i, window in increasing_windows(0, len(revs)): |
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734 yield 'window', revs[0] < revs[-1], revs[-1] |
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735 nrevs = [rev for rev in revs[i:i+window] if want(rev)] |
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736 srevs = list(nrevs) |
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737 srevs.sort() |
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738 for rev in srevs: |
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739 fns = fncache.get(rev) |
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740 if not fns: |
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741 def fns_generator(): |
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742 for f in change(rev)[3]: |
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743 if matchfn(f): |
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744 yield f |
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745 fns = fns_generator() |
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746 yield 'add', rev, fns |
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747 for rev in nrevs: |
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748 yield 'iter', rev, None |
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749 return iterate(), matchfn |