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annotate hgext/git/manifest.py @ 44491:7518ea76eff4

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git: add readfast() method to manifest Mysteriously, on a different system a handful of things don't work without this, including log. This is especially odd to be because log works in the test. In any event, it's legal for readfast() to just return read(), so that's what we do. Differential Revision: https://phab.mercurial-scm.org/D8262
author Augie Fackler <raf@durin42.com>
date Sat, 07 Mar 2020 16:51:21 -0500
parents ad718271a9eb
children ec54b3d2af0b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
44489
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1 from __future__ import absolute_import
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2
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3 import pygit2
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4
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5 from mercurial import (
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6 match as matchmod,
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7 pathutil,
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8 pycompat,
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9 util,
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10 )
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11 from mercurial.interfaces import (
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12 repository,
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13 util as interfaceutil,
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14 )
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15 from . import gitutil
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16
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17
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18 @interfaceutil.implementer(repository.imanifestdict)
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19 class gittreemanifest(object):
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20 """Expose git trees (and optionally a builder's overlay) as a manifestdict.
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21
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22 Very similar to mercurial.manifest.treemanifest.
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23 """
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24
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25 def __init__(self, git_repo, root_tree, pending_changes):
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26 """Initializer.
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27
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28 Args:
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29 git_repo: The git_repo we're walking (required to look up child
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30 trees).
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31 root_tree: The root Git tree object for this manifest.
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32 pending_changes: A dict in which pending changes will be
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33 tracked. The enclosing memgittreemanifestctx will use this to
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34 construct any required Tree objects in Git during it's
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35 `write()` method.
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36 """
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37 self._git_repo = git_repo
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38 self._tree = root_tree
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39 if pending_changes is None:
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40 pending_changes = {}
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41 # dict of path: Optional[Tuple(node, flags)]
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42 self._pending_changes = pending_changes
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43
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44 def _resolve_entry(self, path):
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45 """Given a path, load its node and flags, or raise KeyError if missing.
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46
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47 This takes into account any pending writes in the builder.
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48 """
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49 upath = pycompat.fsdecode(path)
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50 ent = None
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51 if path in self._pending_changes:
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52 val = self._pending_changes[path]
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53 if val is None:
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54 raise KeyError
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55 return val
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56 t = self._tree
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57 comps = upath.split('/')
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58 for comp in comps[:-1]:
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59 te = self._tree[comp]
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60 t = self._git_repo[te.id]
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61 ent = t[comps[-1]]
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62 if ent.filemode == pygit2.GIT_FILEMODE_BLOB:
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63 flags = b''
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64 elif ent.filemode == pygit2.GIT_FILEMODE_BLOB_EXECUTABLE:
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65 flags = b'x'
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66 elif ent.filemode == pygit2.GIT_FILEMODE_LINK:
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67 flags = b'l'
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68 else:
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69 raise ValueError('unsupported mode %s' % oct(ent.filemode))
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70 return ent.id.raw, flags
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71
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72 def __getitem__(self, path):
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73 return self._resolve_entry(path)[0]
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74
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75 def find(self, path):
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76 return self._resolve_entry(path)
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77
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78 def __len__(self):
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79 return len(list(self.walk(matchmod.always())))
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80
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81 def __nonzero__(self):
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82 try:
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83 next(iter(self))
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84 return True
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85 except StopIteration:
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86 return False
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87
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88 __bool__ = __nonzero__
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89
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90 def __contains__(self, path):
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91 try:
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92 self._resolve_entry(path)
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93 return True
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94 except KeyError:
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95 return False
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96
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97 def iterkeys(self):
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98 return self.walk(matchmod.always())
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99
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100 def keys(self):
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101 return list(self.iterkeys())
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102
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103 def __iter__(self):
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104 return self.iterkeys()
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105
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106 def __setitem__(self, path, node):
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107 self._pending_changes[path] = node, self.flags(path)
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108
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109 def __delitem__(self, path):
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110 # TODO: should probably KeyError for already-deleted files?
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111 self._pending_changes[path] = None
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112
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113 def filesnotin(self, other, match=None):
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114 if match is not None:
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115 match = matchmod.badmatch(match, lambda path, msg: None)
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116 sm2 = set(other.walk(match))
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117 return {f for f in self.walk(match) if f not in sm2}
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118 return {f for f in self if f not in other}
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119
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120 @util.propertycache
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121 def _dirs(self):
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122 return pathutil.dirs(self)
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123
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124 def hasdir(self, dir):
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125 return dir in self._dirs
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126
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127 def diff(self, other, match=None, clean=False):
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128 # TODO
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129 assert False
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130
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131 def setflag(self, path, flag):
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132 node, unused_flag = self._resolve_entry(path)
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133 self._pending_changes[path] = node, flag
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134
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135 def get(self, path, default=None):
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136 try:
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137 return self._resolve_entry(path)[0]
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138 except KeyError:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
139 return default
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
140
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
141 def flags(self, path):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
142 try:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
143 return self._resolve_entry(path)[1]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
144 except KeyError:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
145 return b''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
146
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
147 def copy(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
148 pass
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
149
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
150 def items(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
151 for f in self:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
152 # TODO: build a proper iterator version of this
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
153 yield self[f]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
154
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
155 def iteritems(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
156 return self.items()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
157
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
158 def iterentries(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
159 for f in self:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
160 # TODO: build a proper iterator version of this
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
161 yield self._resolve_entry(f)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
162
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
163 def text(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
164 assert False # TODO can this method move out of the manifest iface?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
165
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
166 def _walkonetree(self, tree, match, subdir):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
167 for te in tree:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
168 # TODO: can we prune dir walks with the matcher?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
169 realname = subdir + pycompat.fsencode(te.name)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
170 if te.type == r'tree':
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
171 for inner in self._walkonetree(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
172 self._git_repo[te.id], match, realname + b'/'
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
173 ):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
174 yield inner
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
175 if not match(realname):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
176 continue
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
177 yield pycompat.fsencode(realname)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
178
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
179 def walk(self, match):
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Augie Fackler <augie@google.com>
parents:
diff changeset
180 # TODO: this is a very lazy way to merge in the pending
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
181 # changes. There is absolutely room for optimization here by
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
182 # being clever about walking over the sets...
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
183 baseline = set(self._walkonetree(self._tree, match, b''))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
184 deleted = {p for p, v in self._pending_changes.items() if v is None}
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
185 pend = {p for p in self._pending_changes if match(p)}
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
186 return iter(sorted((baseline | pend) - deleted))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
187
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
188
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
189 @interfaceutil.implementer(repository.imanifestrevisionstored)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
190 class gittreemanifestctx(object):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
191 def __init__(self, repo, gittree):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
192 self._repo = repo
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
193 self._tree = gittree
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
194
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
195 def read(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
196 return gittreemanifest(self._repo, self._tree, None)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
197
44491
7518ea76eff4 git: add readfast() method to manifest
Augie Fackler <raf@durin42.com>
parents: 44489
diff changeset
198 def readfast(self, shallow=False):
7518ea76eff4 git: add readfast() method to manifest
Augie Fackler <raf@durin42.com>
parents: 44489
diff changeset
199 return self.read()
7518ea76eff4 git: add readfast() method to manifest
Augie Fackler <raf@durin42.com>
parents: 44489
diff changeset
200
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
201 def copy(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
202 # NB: it's important that we return a memgittreemanifestctx
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
203 # because the caller expects a mutable manifest.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
204 return memgittreemanifestctx(self._repo, self._tree)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
205
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
206 def find(self, path):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
207 self.read()[path]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
208
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
209
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
210 @interfaceutil.implementer(repository.imanifestrevisionwritable)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
211 class memgittreemanifestctx(object):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
212 def __init__(self, repo, tree):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
213 self._repo = repo
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
214 self._tree = tree
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
215 # dict of path: Optional[Tuple(node, flags)]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
216 self._pending_changes = {}
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
217
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
218 def read(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
219 return gittreemanifest(self._repo, self._tree, self._pending_changes)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
220
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
221 def copy(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
222 # TODO: if we have a builder in play, what should happen here?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
223 # Maybe we can shuffle copy() into the immutable interface.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
224 return memgittreemanifestctx(self._repo, self._tree)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
225
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
226 def write(self, transaction, link, p1, p2, added, removed, match=None):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
227 # We're not (for now, anyway) going to audit filenames, so we
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
228 # can ignore added and removed.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
229
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
230 # TODO what does this match argument get used for? hopefully
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
231 # just narrow?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
232 assert not match or isinstance(match, matchmod.alwaysmatcher)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
233
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
234 touched_dirs = pathutil.dirs(self._pending_changes)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
235 trees = {
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
236 b'': self._tree,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
237 }
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
238 # path: treebuilder
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
239 builders = {
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
240 b'': self._repo.TreeBuilder(self._tree),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
241 }
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
242 # get a TreeBuilder for every tree in the touched_dirs set
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
243 for d in sorted(touched_dirs, key=lambda x: (len(x), x)):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
244 if d == b'':
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
245 # loaded root tree above
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
246 continue
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
247 comps = d.split(b'/')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
248 full = b''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
249 for part in comps:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
250 parent = trees[full]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
251 try:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
252 new = self._repo[parent[pycompat.fsdecode(part)]]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
253 except KeyError:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
254 # new directory
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
255 new = None
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
256 full += b'/' + part
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
257 if new is not None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
258 # existing directory
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
259 trees[full] = new
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
260 builders[full] = self._repo.TreeBuilder(new)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
261 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
262 # new directory, use an empty dict to easily
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
263 # generate KeyError as any nested new dirs get
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
264 # created.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
265 trees[full] = {}
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
266 builders[full] = self._repo.TreeBuilder()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
267 for f, info in self._pending_changes.items():
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
268 if b'/' not in f:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
269 dirname = b''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
270 basename = f
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
271 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
272 dirname, basename = f.rsplit(b'/', 1)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
273 dirname = b'/' + dirname
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
274 if info is None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
275 builders[dirname].remove(pycompat.fsdecode(basename))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
276 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
277 n, fl = info
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
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278 mode = {
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279 b'': pygit2.GIT_FILEMODE_BLOB,
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280 b'x': pygit2.GIT_FILEMODE_BLOB_EXECUTABLE,
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281 b'l': pygit2.GIT_FILEMODE_LINK,
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282 }[fl]
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283 builders[dirname].insert(
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284 pycompat.fsdecode(basename), gitutil.togitnode(n), mode
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285 )
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286 # This visits the buffered TreeBuilders in deepest-first
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287 # order, bubbling up the edits.
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288 for b in sorted(builders, key=len, reverse=True):
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289 if b == b'':
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290 break
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291 cb = builders[b]
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292 dn, bn = b.rsplit(b'/', 1)
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293 builders[dn].insert(
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294 pycompat.fsdecode(bn), cb.write(), pygit2.GIT_FILEMODE_TREE
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295 )
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296 return builders[b''].write().raw