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# cmdutil.py - help for command processing in mercurial
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#
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# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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from demandload import demandload
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from node import *
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from i18n import gettext as _
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demandload(globals(), 'os sys')
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demandload(globals(), 'mdiff util templater cStringIO')
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revrangesep = ':'
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def revpair(ui, repo, revs):
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'''return pair of nodes, given list of revisions. second item can
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be None, meaning use working dir.'''
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def revfix(repo, val, defval):
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if not val and val != 0:
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val = defval
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return repo.lookup(val)
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if not revs:
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return repo.dirstate.parents()[0], None
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end = None
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if len(revs) == 1:
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if revrangesep in revs[0]:
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start, end = revs[0].split(revrangesep, 1)
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start = revfix(repo, start, 0)
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end = revfix(repo, end, repo.changelog.count() - 1)
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else:
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start = revfix(repo, revs[0], None)
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elif len(revs) == 2:
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if revrangesep in revs[0] or revrangesep in revs[1]:
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raise util.Abort(_('too many revisions specified'))
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start = revfix(repo, revs[0], None)
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end = revfix(repo, revs[1], None)
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else:
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raise util.Abort(_('too many revisions specified'))
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return start, end
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def revrange(ui, repo, revs):
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"""Yield revision as strings from a list of revision specifications."""
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def revfix(repo, val, defval):
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if not val and val != 0:
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return defval
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return repo.changelog.rev(repo.lookup(val))
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seen, l = {}, []
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for spec in revs:
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if revrangesep in spec:
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start, end = spec.split(revrangesep, 1)
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start = revfix(repo, start, 0)
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end = revfix(repo, end, repo.changelog.count() - 1)
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step = start > end and -1 or 1
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for rev in xrange(start, end+step, step):
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if rev in seen:
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continue
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seen[rev] = 1
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l.append(rev)
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else:
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rev = revfix(repo, spec, None)
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if rev in seen:
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continue
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seen[rev] = 1
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l.append(rev)
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return l
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def make_filename(repo, pat, node,
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total=None, seqno=None, revwidth=None, pathname=None):
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node_expander = {
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'H': lambda: hex(node),
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'R': lambda: str(repo.changelog.rev(node)),
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'h': lambda: short(node),
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}
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expander = {
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'%': lambda: '%',
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'b': lambda: os.path.basename(repo.root),
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}
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try:
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if node:
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expander.update(node_expander)
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if node and revwidth is not None:
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expander['r'] = (lambda:
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str(repo.changelog.rev(node)).zfill(revwidth))
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if total is not None:
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expander['N'] = lambda: str(total)
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if seqno is not None:
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expander['n'] = lambda: str(seqno)
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if total is not None and seqno is not None:
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expander['n'] = lambda:str(seqno).zfill(len(str(total)))
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if pathname is not None:
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expander['s'] = lambda: os.path.basename(pathname)
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expander['d'] = lambda: os.path.dirname(pathname) or '.'
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expander['p'] = lambda: pathname
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newname = []
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patlen = len(pat)
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i = 0
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while i < patlen:
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c = pat[i]
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if c == '%':
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i += 1
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c = pat[i]
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c = expander[c]()
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newname.append(c)
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i += 1
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return ''.join(newname)
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except KeyError, inst:
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raise util.Abort(_("invalid format spec '%%%s' in output file name") %
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inst.args[0])
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def make_file(repo, pat, node=None,
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total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
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if not pat or pat == '-':
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return 'w' in mode and sys.stdout or sys.stdin
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if hasattr(pat, 'write') and 'w' in mode:
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return pat
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if hasattr(pat, 'read') and 'r' in mode:
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return pat
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return open(make_filename(repo, pat, node, total, seqno, revwidth,
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pathname),
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mode)
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def matchpats(repo, pats=[], opts={}, head=''):
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cwd = repo.getcwd()
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if not pats and cwd:
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opts['include'] = [os.path.join(cwd, i)
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for i in opts.get('include', [])]
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opts['exclude'] = [os.path.join(cwd, x)
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for x in opts.get('exclude', [])]
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cwd = ''
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return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
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opts.get('exclude'), head)
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def walk(repo, pats=[], opts={}, node=None, head='', badmatch=None):
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files, matchfn, anypats = matchpats(repo, pats, opts, head)
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exact = dict.fromkeys(files)
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for src, fn in repo.walk(node=node, files=files, match=matchfn,
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badmatch=badmatch):
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yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact
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def findrenames(repo, added=None, removed=None, threshold=0.5):
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if added is None or removed is None:
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added, removed = repo.status()[1:3]
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changes = repo.changelog.read(repo.dirstate.parents()[0])
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mf = repo.manifest.read(changes[0])
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for a in added:
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aa = repo.wread(a)
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bestscore, bestname = None, None
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for r in removed:
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rr = repo.file(r).read(mf[r])
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delta = mdiff.textdiff(aa, rr)
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if len(delta) < len(aa):
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myscore = 1.0 - (float(len(delta)) / len(aa))
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if bestscore is None or myscore > bestscore:
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bestscore, bestname = myscore, r
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if bestname and bestscore >= threshold:
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yield bestname, a, bestscore
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def addremove(repo, pats=[], opts={}, wlock=None, dry_run=None,
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similarity=None):
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if dry_run is None:
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dry_run = opts.get('dry_run')
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if similarity is None:
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similarity = float(opts.get('similarity') or 0)
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add, remove = [], []
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mapping = {}
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for src, abs, rel, exact in walk(repo, pats, opts):
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if src == 'f' and repo.dirstate.state(abs) == '?':
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add.append(abs)
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mapping[abs] = rel, exact
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if repo.ui.verbose or not exact:
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repo.ui.status(_('adding %s\n') % ((pats and rel) or abs))
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if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):
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remove.append(abs)
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mapping[abs] = rel, exact
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if repo.ui.verbose or not exact:
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repo.ui.status(_('removing %s\n') % ((pats and rel) or abs))
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if not dry_run:
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repo.add(add, wlock=wlock)
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repo.remove(remove, wlock=wlock)
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if similarity > 0:
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for old, new, score in findrenames(repo, add, remove, similarity):
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oldrel, oldexact = mapping[old]
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newrel, newexact = mapping[new]
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if repo.ui.verbose or not oldexact or not newexact:
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repo.ui.status(_('recording removal of %s as rename to %s '
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'(%d%% similar)\n') %
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(oldrel, newrel, score * 100))
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if not dry_run:
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repo.copy(old, new, wlock=wlock)
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class changeset_printer(object):
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'''show changeset information when templating not requested.'''
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def __init__(self, ui, repo):
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self.ui = ui
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self.repo = repo
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def show(self, rev=0, changenode=None, brinfo=None, copies=None):
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'''show a single changeset or file revision'''
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log = self.repo.changelog
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if changenode is None:
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changenode = log.node(rev)
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elif not rev:
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rev = log.rev(changenode)
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if self.ui.quiet:
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self.ui.write("%d:%s\n" % (rev, short(changenode)))
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return
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changes = log.read(changenode)
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date = util.datestr(changes[2])
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extra = changes[5]
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branch = extra.get("branch")
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hexfunc = self.ui.debugflag and hex or short
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parents = log.parentrevs(rev)
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if not self.ui.debugflag:
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if parents[1] == nullrev:
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if parents[0] >= rev - 1:
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parents = []
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else:
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parents = [parents[0]]
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parents = [(p, hexfunc(log.node(p))) for p in parents]
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self.ui.write(_("changeset: %d:%s\n") % (rev, hexfunc(changenode)))
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if branch:
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self.ui.write(_("branch: %s\n") % branch)
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for tag in self.repo.nodetags(changenode):
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self.ui.write(_("tag: %s\n") % tag)
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for parent in parents:
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self.ui.write(_("parent: %d:%s\n") % parent)
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if brinfo and changenode in brinfo:
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br = brinfo[changenode]
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self.ui.write(_("branch: %s\n") % " ".join(br))
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if self.ui.debugflag:
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self.ui.write(_("manifest: %d:%s\n") %
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(self.repo.manifest.rev(changes[0]), hex(changes[0])))
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self.ui.write(_("user: %s\n") % changes[1])
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self.ui.write(_("date: %s\n") % date)
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if self.ui.debugflag:
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files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
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for key, value in zip([_("files:"), _("files+:"), _("files-:")],
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files):
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if value:
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self.ui.write("%-12s %s\n" % (key, " ".join(value)))
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elif changes[3] and self.ui.verbose:
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self.ui.write(_("files: %s\n") % " ".join(changes[3]))
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if copies and self.ui.verbose:
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copies = ['%s (%s)' % c for c in copies]
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self.ui.write(_("copies: %s\n") % ' '.join(copies))
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if extra and self.ui.debugflag:
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extraitems = extra.items()
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extraitems.sort()
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for key, value in extraitems:
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self.ui.write(_("extra: %s=%s\n")
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% (key, value.encode('string_escape')))
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description = changes[4].strip()
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if description:
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if self.ui.verbose:
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self.ui.write(_("description:\n"))
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self.ui.write(description)
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self.ui.write("\n\n")
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else:
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self.ui.write(_("summary: %s\n") %
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description.splitlines()[0])
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self.ui.write("\n")
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class changeset_templater(object):
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'''format changeset information.'''
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def __init__(self, ui, repo, mapfile, dest=None):
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self.t = templater.templater(mapfile, templater.common_filters,
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cache={'parent': '{rev}:{node|short} ',
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'manifest': '{rev}:{node|short}',
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'filecopy': '{name} ({source})'})
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self.ui = ui
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self.dest = dest
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self.repo = repo
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def use_template(self, t):
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'''set template string to use'''
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self.t.cache['changeset'] = t
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def show(self, rev=0, changenode=None, brinfo=None, copies=[], **props):
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'''show a single changeset or file revision'''
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log = self.repo.changelog
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if changenode is None:
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changenode = log.node(rev)
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elif not rev:
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rev = log.rev(changenode)
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changes = log.read(changenode)
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def showlist(name, values, plural=None, **args):
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'''expand set of values.
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name is name of key in template map.
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values is list of strings or dicts.
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plural is plural of name, if not simply name + 's'.
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expansion works like this, given name 'foo'.
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if values is empty, expand 'no_foos'.
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if 'foo' not in template map, return values as a string,
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joined by space.
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expand 'start_foos'.
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for each value, expand 'foo'. if 'last_foo' in template
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map, expand it instead of 'foo' for last key.
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expand 'end_foos'.
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'''
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if plural: names = plural
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else: names = name + 's'
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if not values:
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noname = 'no_' + names
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if noname in self.t:
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yield self.t(noname, **args)
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return
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if name not in self.t:
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if isinstance(values[0], str):
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yield ' '.join(values)
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else:
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for v in values:
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yield dict(v, **args)
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return
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startname = 'start_' + names
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if startname in self.t:
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yield self.t(startname, **args)
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vargs = args.copy()
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def one(v, tag=name):
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try:
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vargs.update(v)
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except (AttributeError, ValueError):
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try:
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for a, b in v:
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vargs[a] = b
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except ValueError:
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vargs[name] = v
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return self.t(tag, **vargs)
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lastname = 'last_' + name
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if lastname in self.t:
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last = values.pop()
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else:
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last = None
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for v in values:
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yield one(v)
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if last is not None:
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yield one(last, tag=lastname)
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endname = 'end_' + names
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if endname in self.t:
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yield self.t(endname, **args)
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def showbranches(**args):
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branch = changes[5].get("branch")
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if branch:
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yield showlist('branch', [branch], plural='branches', **args)
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# add old style branches if requested
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if brinfo and changenode in brinfo:
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yield showlist('branch', brinfo[changenode],
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plural='branches', **args)
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def showparents(**args):
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parents = [[('rev', log.rev(p)), ('node', hex(p))]
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for p in log.parents(changenode)
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if self.ui.debugflag or p != nullid]
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if (not self.ui.debugflag and len(parents) == 1 and
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parents[0][0][1] == rev - 1):
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return
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return showlist('parent', parents, **args)
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def showtags(**args):
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return showlist('tag', self.repo.nodetags(changenode), **args)
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def showextras(**args):
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extras = changes[5].items()
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extras.sort()
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for key, value in extras:
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args = args.copy()
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args.update(dict(key=key, value=value))
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yield self.t('extra', **args)
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def showcopies(**args):
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c = [{'name': x[0], 'source': x[1]} for x in copies]
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return showlist('file_copy', c, plural='file_copies', **args)
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if self.ui.debugflag:
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files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
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def showfiles(**args):
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return showlist('file', files[0], **args)
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def showadds(**args):
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return showlist('file_add', files[1], **args)
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def showdels(**args):
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return showlist('file_del', files[2], **args)
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def showmanifest(**args):
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args = args.copy()
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|
args.update(dict(rev=self.repo.manifest.rev(changes[0]),
|
|
|
node=hex(changes[0])))
|
|
|
return self.t('manifest', **args)
|
|
|
else:
|
|
|
def showfiles(**args):
|
|
|
yield showlist('file', changes[3], **args)
|
|
|
showadds = ''
|
|
|
showdels = ''
|
|
|
showmanifest = ''
|
|
|
|
|
|
defprops = {
|
|
|
'author': changes[1],
|
|
|
'branches': showbranches,
|
|
|
'date': changes[2],
|
|
|
'desc': changes[4],
|
|
|
'file_adds': showadds,
|
|
|
'file_dels': showdels,
|
|
|
'files': showfiles,
|
|
|
'file_copies': showcopies,
|
|
|
'manifest': showmanifest,
|
|
|
'node': hex(changenode),
|
|
|
'parents': showparents,
|
|
|
'rev': rev,
|
|
|
'tags': showtags,
|
|
|
'extras': showextras,
|
|
|
}
|
|
|
props = props.copy()
|
|
|
props.update(defprops)
|
|
|
|
|
|
try:
|
|
|
dest = self.dest or self.ui
|
|
|
if self.ui.debugflag and 'header_debug' in self.t:
|
|
|
key = 'header_debug'
|
|
|
elif self.ui.quiet and 'header_quiet' in self.t:
|
|
|
key = 'header_quiet'
|
|
|
elif self.ui.verbose and 'header_verbose' in self.t:
|
|
|
key = 'header_verbose'
|
|
|
elif 'header' in self.t:
|
|
|
key = 'header'
|
|
|
else:
|
|
|
key = ''
|
|
|
if key:
|
|
|
dest.write_header(templater.stringify(self.t(key, **props)))
|
|
|
if self.ui.debugflag and 'changeset_debug' in self.t:
|
|
|
key = 'changeset_debug'
|
|
|
elif self.ui.quiet and 'changeset_quiet' in self.t:
|
|
|
key = 'changeset_quiet'
|
|
|
elif self.ui.verbose and 'changeset_verbose' in self.t:
|
|
|
key = 'changeset_verbose'
|
|
|
else:
|
|
|
key = 'changeset'
|
|
|
dest.write(templater.stringify(self.t(key, **props)))
|
|
|
except KeyError, inst:
|
|
|
raise util.Abort(_("%s: no key named '%s'") % (self.t.mapfile,
|
|
|
inst.args[0]))
|
|
|
except SyntaxError, inst:
|
|
|
raise util.Abort(_('%s: %s') % (self.t.mapfile, inst.args[0]))
|
|
|
|
|
|
class stringio(object):
|
|
|
'''wrap cStringIO for use by changeset_templater.'''
|
|
|
def __init__(self):
|
|
|
self.fp = cStringIO.StringIO()
|
|
|
|
|
|
def write(self, *args):
|
|
|
for a in args:
|
|
|
self.fp.write(a)
|
|
|
|
|
|
write_header = write
|
|
|
|
|
|
def __getattr__(self, key):
|
|
|
return getattr(self.fp, key)
|
|
|
|
|
|
def show_changeset(ui, repo, opts):
|
|
|
"""show one changeset using template or regular display.
|
|
|
|
|
|
Display format will be the first non-empty hit of:
|
|
|
1. option 'template'
|
|
|
2. option 'style'
|
|
|
3. [ui] setting 'logtemplate'
|
|
|
4. [ui] setting 'style'
|
|
|
If all of these values are either the unset or the empty string,
|
|
|
regular display via changeset_printer() is done.
|
|
|
"""
|
|
|
# options
|
|
|
tmpl = opts.get('template')
|
|
|
mapfile = None
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl, quoted=False)
|
|
|
else:
|
|
|
mapfile = opts.get('style')
|
|
|
# ui settings
|
|
|
if not mapfile:
|
|
|
tmpl = ui.config('ui', 'logtemplate')
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl)
|
|
|
else:
|
|
|
mapfile = ui.config('ui', 'style')
|
|
|
|
|
|
if tmpl or mapfile:
|
|
|
if mapfile:
|
|
|
if not os.path.split(mapfile)[0]:
|
|
|
mapname = (templater.templatepath('map-cmdline.' + mapfile)
|
|
|
or templater.templatepath(mapfile))
|
|
|
if mapname: mapfile = mapname
|
|
|
try:
|
|
|
t = changeset_templater(ui, repo, mapfile)
|
|
|
except SyntaxError, inst:
|
|
|
raise util.Abort(inst.args[0])
|
|
|
if tmpl: t.use_template(tmpl)
|
|
|
return t
|
|
|
return changeset_printer(ui, repo)
|
|
|
|
|
|
|