Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/patch.py @ 3096:f422c8265ae5

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Add support for diffstat in commit emails, and move diffstat from patchbomb to patch
author Matt Doar <matt@xensource.com>
date Wed, 13 Sep 2006 13:14:08 -0700
parents 035fd2029575
children e43fd1623fe1
comparison
equal deleted inserted replaced
3095:25857e00af8e 3096:f422c8265ae5
7 7
8 from demandload import demandload 8 from demandload import demandload
9 from i18n import gettext as _ 9 from i18n import gettext as _
10 from node import * 10 from node import *
11 demandload(globals(), "cmdutil mdiff util") 11 demandload(globals(), "cmdutil mdiff util")
12 demandload(globals(), "cStringIO email.Parser errno os re shutil sys tempfile") 12 demandload(globals(), '''cStringIO email.Parser errno os re shutil sys tempfile
13 popen2''')
13 14
14 # helper functions 15 # helper functions
15 16
16 def copyfile(src, dst, basedir=None): 17 def copyfile(src, dst, basedir=None):
17 if not basedir: 18 if not basedir:
548 if fp not in (sys.stdout, repo.ui): 549 if fp not in (sys.stdout, repo.ui):
549 fp.close() 550 fp.close()
550 551
551 for seqno, cset in enumerate(revs): 552 for seqno, cset in enumerate(revs):
552 single(cset, seqno, fp) 553 single(cset, seqno, fp)
554
555 def diffstat(patchlines):
556 fd, name = tempfile.mkstemp(prefix="hg-patchbomb-", suffix=".txt")
557 try:
558 p = popen2.Popen3('diffstat -p1 -w79 2>/dev/null > ' + name)
559 try:
560 for line in patchlines: print >> p.tochild, line
561 p.tochild.close()
562 if p.wait(): return
563 fp = os.fdopen(fd, 'r')
564 stat = []
565 for line in fp: stat.append(line.lstrip())
566 last = stat.pop()
567 stat.insert(0, last)
568 stat = ''.join(stat)
569 if stat.startswith('0 files'): raise ValueError
570 return stat
571 except: raise
572 finally:
573 try: os.unlink(name)
574 except: pass