Convert Hg VCS
This commit is contained in:
Romain Failliot
parent
8577984373
commit
704579bf79
79
src/main.py
79
src/main.py
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@ -58,6 +58,7 @@ from diffuse.vcs.bzr import Bzr
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from diffuse.vcs.cvs import Cvs
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from diffuse.vcs.darcs import Darcs
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from diffuse.vcs.git import Git
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from diffuse.vcs.hg import Hg
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if not hasattr(__builtins__, 'WindowsError'):
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# define 'WindowsError' so 'except' statements will work on all platforms
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@ -1262,86 +1263,10 @@ def _get_git_repo(path, prefs):
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break
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path = newpath
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# Mercurial support
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class _Hg:
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def __init__(self, root):
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self.root = root
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self.working_rev = None
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def _getPreviousRevision(self, prefs, rev):
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if rev is None:
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if self.working_rev is None:
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ss = utils.popenReadLines(self.root, [ prefs.getString('hg_bin'), 'id', '-i', '-t' ], prefs, 'hg_bash')
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if len(ss) != 1:
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raise IOError('Unknown working revision')
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ss = ss[0].split(' ')
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prev = ss[-1]
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if len(ss) == 1 and prev.endswith('+'):
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# remove local modifications indicator
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prev = prev[:-1]
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self.working_rev = prev
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return self.working_rev
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return f'p1({rev})'
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def getFileTemplate(self, prefs, name):
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return [ (name, self._getPreviousRevision(prefs, None)), (name, None) ]
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def _getCommitTemplate(self, prefs, names, cmd, rev):
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# build command
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args = [ prefs.getString('hg_bin') ]
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args.extend(cmd)
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# build list of interesting files
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pwd, isabs = os.path.abspath(os.curdir), False
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for name in names:
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isabs |= os.path.isabs(name)
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args.append(utils.safeRelativePath(self.root, name, prefs, 'hg_cygwin'))
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# run command
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prev = self._getPreviousRevision(prefs, rev)
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fs = FolderSet(names)
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modified = {}
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for s in utils.popenReadLines(self.root, args, prefs, 'hg_bash'):
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# parse response
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if len(s) < 3 or s[0] not in 'AMR':
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continue
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k = os.path.join(self.root, prefs.convertToNativePath(s[2:]))
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if fs.contains(k):
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if not isabs:
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k = utils.relpath(pwd, k)
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if s[0] == 'R':
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# removed
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modified[k] = [ (k, prev), (None, None) ]
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elif s[0] == 'A':
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# added
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modified[k] = [ (None, None), (k, rev) ]
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else:
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# modified or merge conflict
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modified[k] = [ (k, prev), (k, rev) ]
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# sort the results
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return [ modified[k] for k in sorted(modified.keys()) ]
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def getCommitTemplate(self, prefs, rev, names):
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return self._getCommitTemplate(prefs, names, [ 'log', '--template', 'A\t{file_adds}\nM\t{file_mods}\nR\t{file_dels}\n', '-r', rev ], rev)
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def getFolderTemplate(self, prefs, names):
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return self._getCommitTemplate(prefs, names, [ 'status', '-q' ], None)
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def getRevision(self, prefs, name, rev):
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return utils.popenRead(
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self.root,
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[
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prefs.getString('hg_bin'),
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'cat',
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'-r',
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rev,
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utils.safeRelativePath(self.root, name, prefs, 'hg_cygwin')
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],
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prefs,
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'hg_bash')
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def _get_hg_repo(path, prefs):
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p = _find_parent_dir_with(path, '.hg')
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if p:
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return _Hg(p)
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return Hg(p)
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# Monotone support
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class _Mtn:
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@ -0,0 +1,100 @@
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# Diffuse: a graphical tool for merging and comparing text files.
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#
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# Copyright (C) 2019 Derrick Moser <derrick_moser@yahoo.com>
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# Copyright (C) 2021 Romain Failliot <romain.failliot@foolstep.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import os
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from diffuse import utils
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from diffuse.vcs.folder_set import FolderSet
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from diffuse.vcs.vcs_interface import VcsInterface
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# Mercurial support
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class Hg(VcsInterface):
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def __init__(self, root):
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VcsInterface.__init__(self, root)
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self.working_rev = None
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def _getPreviousRevision(self, prefs, rev):
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if rev is None:
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if self.working_rev is None:
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ss = utils.popenReadLines(self.root, [ prefs.getString('hg_bin'), 'id', '-i', '-t' ], prefs, 'hg_bash')
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if len(ss) != 1:
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raise IOError('Unknown working revision')
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ss = ss[0].split(' ')
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prev = ss[-1]
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if len(ss) == 1 and prev.endswith('+'):
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# remove local modifications indicator
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prev = prev[:-1]
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self.working_rev = prev
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return self.working_rev
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return f'p1({rev})'
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def getFileTemplate(self, prefs, name):
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return [ (name, self._getPreviousRevision(prefs, None)), (name, None) ]
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def _getCommitTemplate(self, prefs, names, cmd, rev):
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# build command
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args = [ prefs.getString('hg_bin') ]
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args.extend(cmd)
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# build list of interesting files
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pwd, isabs = os.path.abspath(os.curdir), False
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for name in names:
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isabs |= os.path.isabs(name)
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args.append(utils.safeRelativePath(self.root, name, prefs, 'hg_cygwin'))
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# run command
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prev = self._getPreviousRevision(prefs, rev)
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fs = FolderSet(names)
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modified = {}
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for s in utils.popenReadLines(self.root, args, prefs, 'hg_bash'):
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# parse response
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if len(s) < 3 or s[0] not in 'AMR':
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continue
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k = os.path.join(self.root, prefs.convertToNativePath(s[2:]))
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if fs.contains(k):
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if not isabs:
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k = utils.relpath(pwd, k)
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if s[0] == 'R':
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# removed
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modified[k] = [ (k, prev), (None, None) ]
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elif s[0] == 'A':
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# added
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modified[k] = [ (None, None), (k, rev) ]
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else:
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# modified or merge conflict
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modified[k] = [ (k, prev), (k, rev) ]
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# sort the results
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return [ modified[k] for k in sorted(modified.keys()) ]
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def getCommitTemplate(self, prefs, rev, names):
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return self._getCommitTemplate(prefs, names, [ 'log', '--template', 'A\t{file_adds}\nM\t{file_mods}\nR\t{file_dels}\n', '-r', rev ], rev)
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def getFolderTemplate(self, prefs, names):
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return self._getCommitTemplate(prefs, names, [ 'status', '-q' ], None)
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def getRevision(self, prefs, name, rev):
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return utils.popenRead(
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self.root,
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[
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prefs.getString('hg_bin'),
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'cat',
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'-r',
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rev,
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utils.safeRelativePath(self.root, name, prefs, 'hg_cygwin')
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],
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prefs,
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'hg_bash')
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