Chris@3: # redminehelper: Redmine helper extension for Mercurial
Chris@3: # it's a draft to show a possible way to explore repository by the Redmine overhaul patch
Chris@3: # see: http://www.redmine.org/issues/4455
Chris@3: #
Chris@3: # Copyright 2010 Alessio Franceschelli (alefranz.net)
Chris@3: # Copyright 2010 Yuya Nishihara <yuya@tcha.org>
Chris@3: #
Chris@3: # This software may be used and distributed according to the terms of the
Chris@3: # GNU General Public License version 2 or any later version.
Chris@3: 
Chris@3: '''command to list revision of each file
Chris@3: '''
Chris@3: 
Chris@3: import re, time
Chris@3: from mercurial import cmdutil, commands, node, error
Chris@3: 
Chris@3: SPECIAL_TAGS = ('tip',)
Chris@3: 
Chris@3: def rhsummary(ui, repo, **opts):
Chris@3:     """output the summary of the repository"""
Chris@3:     # see mercurial/commands.py:tip
Chris@3:     ui.write(':tip: rev node\n')
Chris@3:     tipctx = repo[len(repo) - 1]
Chris@3:     ui.write('%d %s\n' % (tipctx.rev(), tipctx))
Chris@3: 
Chris@3:     # see mercurial/commands.py:root
Chris@3:     ui.write(':root: path\n')
Chris@3:     ui.write(repo.root + '\n')
Chris@3: 
Chris@3:     # see mercurial/commands.py:tags
Chris@3:     ui.write(':tags: rev node name\n')
Chris@3:     for t, n in reversed(repo.tagslist()):
Chris@3:         if t in SPECIAL_TAGS:
Chris@3:             continue
Chris@3:         try:
Chris@3:             r = repo.changelog.rev(n)
Chris@3:         except error.LookupError:
Chris@3:             r = -1
Chris@3:         ui.write('%d %s %s\n' % (r, node.short(n), t))
Chris@3: 
Chris@3:     # see mercurial/commands.py:branches
Chris@3:     def iterbranches():
Chris@3:         for t, n in repo.branchtags().iteritems():
Chris@3:             yield t, n, repo.changelog.rev(n)
Chris@3: 
Chris@3:     ui.write(':branches: rev node name\n')
Chris@3:     for t, n, r in sorted(iterbranches(), key=lambda e: e[2], reverse=True):
Chris@3:         if repo.lookup(r) in repo.branchheads(t, closed=False):
Chris@3:             ui.write('%d %s %s\n' % (r, node.short(n), t))  # only open branch
Chris@3: 
Chris@3: def rhentries(ui, repo, path='', **opts):
Chris@3:     """output the entries of the specified directory"""
Chris@3:     rev = opts.get('rev')
Chris@3:     pathprefix = (path.rstrip('/') + '/').lstrip('/')
Chris@3: 
Chris@3:     # TODO: clean up
Chris@3:     dirs, files = {}, {}
Chris@3:     mf = repo[rev].manifest()
Chris@3:     for f in repo[rev]:
Chris@3:         if not f.startswith(pathprefix):
Chris@3:             continue
Chris@3: 
Chris@3:         name = re.sub(r'/.*', '', f[len(pathprefix):])
Chris@3:         if '/' in f[len(pathprefix):]:
Chris@3:             dirs[name] = (name,)
Chris@3:         else:
Chris@3:             try:
Chris@3:                 fctx = repo.filectx(f, fileid=mf[f])
Chris@3:                 ctx = fctx.changectx()
Chris@3:                 tm, tzoffset = ctx.date()
Chris@3:                 localtime = int(tm) + tzoffset - time.timezone
Chris@3:                 files[name] = (ctx.rev(), node.short(ctx.node()), localtime,
Chris@3:                                fctx.size(), name)
Chris@3:             except LookupError:  # TODO: when this occurs?
Chris@3:                 pass
Chris@3: 
Chris@3:     ui.write(':dirs: name\n')
Chris@3:     for n, v in sorted(dirs.iteritems(), key=lambda e: e[0]):
Chris@3:         ui.write(' '.join(v) + '\n')
Chris@3: 
Chris@3:     ui.write(':files: rev node time size name\n')
Chris@3:     for n, v in sorted(files.iteritems(), key=lambda e: e[0]):
Chris@3:         ui.write(' '.join(str(e) for e in v) + '\n')
Chris@3: 
Chris@3: 
Chris@3: cmdtable = {
Chris@3:     'rhsummary': (rhsummary, [], 'hg rhsummary'),
Chris@3:     'rhentries': (rhentries,
Chris@3:                   [('r', 'rev', '', 'show the specified revision')],
Chris@3:                   'hg rhentries [path]'),
Chris@3: }