|
|
# commands.py - command processing for mercurial
|
|
|
#
|
|
|
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
|
|
|
#
|
|
|
# This software may be used and distributed according to the terms
|
|
|
# of the GNU General Public License, incorporated herein by reference.
|
|
|
|
|
|
from demandload import demandload
|
|
|
from node import *
|
|
|
from i18n import gettext as _
|
|
|
demandload(globals(), 'util')
|
|
|
demandload(globals(), 'os sys')
|
|
|
|
|
|
def make_filename(repo, pat, node,
|
|
|
total=None, seqno=None, revwidth=None, pathname=None):
|
|
|
node_expander = {
|
|
|
'H': lambda: hex(node),
|
|
|
'R': lambda: str(repo.changelog.rev(node)),
|
|
|
'h': lambda: short(node),
|
|
|
}
|
|
|
expander = {
|
|
|
'%': lambda: '%',
|
|
|
'b': lambda: os.path.basename(repo.root),
|
|
|
}
|
|
|
|
|
|
try:
|
|
|
if node:
|
|
|
expander.update(node_expander)
|
|
|
if node and revwidth is not None:
|
|
|
expander['r'] = (lambda:
|
|
|
str(repo.changelog.rev(node)).zfill(revwidth))
|
|
|
if total is not None:
|
|
|
expander['N'] = lambda: str(total)
|
|
|
if seqno is not None:
|
|
|
expander['n'] = lambda: str(seqno)
|
|
|
if total is not None and seqno is not None:
|
|
|
expander['n'] = lambda:str(seqno).zfill(len(str(total)))
|
|
|
if pathname is not None:
|
|
|
expander['s'] = lambda: os.path.basename(pathname)
|
|
|
expander['d'] = lambda: os.path.dirname(pathname) or '.'
|
|
|
expander['p'] = lambda: pathname
|
|
|
|
|
|
newname = []
|
|
|
patlen = len(pat)
|
|
|
i = 0
|
|
|
while i < patlen:
|
|
|
c = pat[i]
|
|
|
if c == '%':
|
|
|
i += 1
|
|
|
c = pat[i]
|
|
|
c = expander[c]()
|
|
|
newname.append(c)
|
|
|
i += 1
|
|
|
return ''.join(newname)
|
|
|
except KeyError, inst:
|
|
|
raise util.Abort(_("invalid format spec '%%%s' in output file name"),
|
|
|
inst.args[0])
|
|
|
|
|
|
def make_file(repo, pat, node=None,
|
|
|
total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
|
|
|
if not pat or pat == '-':
|
|
|
return 'w' in mode and sys.stdout or sys.stdin
|
|
|
if hasattr(pat, 'write') and 'w' in mode:
|
|
|
return pat
|
|
|
if hasattr(pat, 'read') and 'r' in mode:
|
|
|
return pat
|
|
|
return open(make_filename(repo, pat, node, total, seqno, revwidth,
|
|
|
pathname),
|
|
|
mode)
|
|
|
|
|
|
def matchpats(repo, pats=[], opts={}, head=''):
|
|
|
cwd = repo.getcwd()
|
|
|
if not pats and cwd:
|
|
|
opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
|
|
|
opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
|
|
|
cwd = ''
|
|
|
return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
|
|
|
opts.get('exclude'), head)
|
|
|
|
|
|
def makewalk(repo, pats, opts, node=None, head='', badmatch=None):
|
|
|
files, matchfn, anypats = matchpats(repo, pats, opts, head)
|
|
|
exact = dict(zip(files, files))
|
|
|
def walk():
|
|
|
for src, fn in repo.walk(node=node, files=files, match=matchfn,
|
|
|
badmatch=badmatch):
|
|
|
yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact
|
|
|
return files, matchfn, walk()
|
|
|
|
|
|
def walk(repo, pats, opts, node=None, head='', badmatch=None):
|
|
|
files, matchfn, results = makewalk(repo, pats, opts, node, head, badmatch)
|
|
|
for r in results:
|
|
|
yield r
|
|
|
|