Mercurial > hg > mercurial-crew-with-dirclash
annotate hgext/convert/common.py @ 5040:4f34d9b2568e
Update style of record's cmdtable to match mercurial/commands.py
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Wed, 01 Aug 2007 10:42:42 +0200 |
parents | 7963438881f5 |
children | 568bb3b4b815 |
rev | line source |
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1 # common code for the convert extension |
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2 |
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3 class NoRepo(Exception): pass |
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4 |
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5 class commit(object): |
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6 def __init__(self, author, date, desc, parents, branch=None, rev=None, |
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7 copies={}): |
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8 self.rev = None |
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9 self.branch = None |
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10 self.author = author |
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11 self.date = date |
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12 self.desc = desc |
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13 self.parents = parents |
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14 self.branch = branch |
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15 self.rev = rev |
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16 self.copies = copies |
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17 |
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18 class converter_source(object): |
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19 """Conversion source interface""" |
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20 |
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21 def __init__(self, ui, path, rev=None): |
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22 """Initialize conversion source (or raise NoRepo("message") |
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23 exception if path is not a valid repository)""" |
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24 self.ui = ui |
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25 self.path = path |
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26 self.rev = rev |
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27 |
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28 self.encoding = 'utf-8' |
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29 |
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30 def setrevmap(self, revmap): |
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31 """set the map of already-converted revisions""" |
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32 pass |
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33 |
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34 def getheads(self): |
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35 """Return a list of this repository's heads""" |
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36 raise NotImplementedError() |
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37 |
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38 def getfile(self, name, rev): |
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39 """Return file contents as a string""" |
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40 raise NotImplementedError() |
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41 |
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42 def getmode(self, name, rev): |
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43 """Return file mode, eg. '', 'x', or 'l'""" |
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44 raise NotImplementedError() |
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45 |
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46 def getchanges(self, version): |
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47 """Return sorted list of (filename, id) tuples for all files changed in rev. |
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48 |
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49 id just tells us which revision to return in getfile(), e.g. in |
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50 git it's an object hash.""" |
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51 raise NotImplementedError() |
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52 |
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53 def getcommit(self, version): |
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54 """Return the commit object for version""" |
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55 raise NotImplementedError() |
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56 |
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57 def gettags(self): |
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58 """Return the tags as a dictionary of name: revision""" |
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59 raise NotImplementedError() |
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60 |
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61 def recode(self, s, encoding=None): |
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62 if not encoding: |
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63 encoding = self.encoding or 'utf-8' |
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64 |
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65 try: |
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66 return s.decode(encoding).encode("utf-8") |
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67 except: |
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68 try: |
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69 return s.decode("latin-1").encode("utf-8") |
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70 except: |
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71 return s.decode(encoding, "replace").encode("utf-8") |
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72 |
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73 class converter_sink(object): |
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74 """Conversion sink (target) interface""" |
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75 |
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76 def __init__(self, ui, path): |
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77 """Initialize conversion sink (or raise NoRepo("message") |
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78 exception if path is not a valid repository)""" |
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79 raise NotImplementedError() |
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80 |
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81 def getheads(self): |
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82 """Return a list of this repository's heads""" |
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83 raise NotImplementedError() |
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84 |
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85 def revmapfile(self): |
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86 """Path to a file that will contain lines |
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87 source_rev_id sink_rev_id |
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88 mapping equivalent revision identifiers for each system.""" |
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89 raise NotImplementedError() |
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90 |
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91 def authorfile(self): |
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92 """Path to a file that will contain lines |
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93 srcauthor=dstauthor |
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94 mapping equivalent authors identifiers for each system.""" |
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95 return None |
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96 |
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97 def putfile(self, f, e, data): |
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98 """Put file for next putcommit(). |
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99 f: path to file |
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100 e: '', 'x', or 'l' (regular file, executable, or symlink) |
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101 data: file contents""" |
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102 raise NotImplementedError() |
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103 |
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104 def delfile(self, f): |
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105 """Delete file for next putcommit(). |
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106 f: path to file""" |
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107 raise NotImplementedError() |
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108 |
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109 def putcommit(self, files, parents, commit): |
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110 """Create a revision with all changed files listed in 'files' |
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111 and having listed parents. 'commit' is a commit object containing |
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112 at a minimum the author, date, and message for this changeset. |
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113 Called after putfile() and delfile() calls. Note that the sink |
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114 repository is not told to update itself to a particular revision |
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115 (or even what that revision would be) before it receives the |
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116 file data.""" |
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117 raise NotImplementedError() |
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118 |
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119 def puttags(self, tags): |
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120 """Put tags into sink. |
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121 tags: {tagname: sink_rev_id, ...}""" |
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122 raise NotImplementedError() |