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comparison mercurial/commands.py @ 1514:faf46d810a85

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avoid to copy more than one file to the same destination file
author Robin Farine <robin.farine@terminus.org>
date Tue, 08 Nov 2005 10:35:13 -0800
parents 5c3b93b244aa
children 0b1b029b4de3
comparison
equal deleted inserted replaced
1513:5c3b93b244aa 1514:faf46d810a85
788 788
789 def docopy(ui, repo, pats, opts): 789 def docopy(ui, repo, pats, opts):
790 cwd = repo.getcwd() 790 cwd = repo.getcwd()
791 errors = 0 791 errors = 0
792 copied = [] 792 copied = []
793 targets = {}
793 794
794 def okaytocopy(abs, rel, exact): 795 def okaytocopy(abs, rel, exact):
795 reasons = {'?': _('is not managed'), 796 reasons = {'?': _('is not managed'),
796 'a': _('has been marked for add')} 797 'a': _('has been marked for add')}
797 reason = reasons.get(repo.dirstate.state(abs)) 798 reason = reasons.get(repo.dirstate.state(abs))
801 return True 802 return True
802 803
803 def copy(abssrc, relsrc, target, exact): 804 def copy(abssrc, relsrc, target, exact):
804 abstarget = util.canonpath(repo.root, cwd, target) 805 abstarget = util.canonpath(repo.root, cwd, target)
805 reltarget = util.pathto(cwd, abstarget) 806 reltarget = util.pathto(cwd, abstarget)
806 if os.path.exists(reltarget): 807 prevsrc = targets.get(abstarget)
808 if prevsrc is not None:
809 ui.warn(_('%s: not overwriting - %s collides with %s\n') %
810 (reltarget, abssrc, prevsrc))
811 return
812 elif os.path.exists(reltarget):
807 if opts['force']: 813 if opts['force']:
808 os.unlink(reltarget) 814 os.unlink(reltarget)
809 else: 815 else:
810 ui.warn(_('%s: not overwriting - file exists\n') % 816 ui.warn(_('%s: not overwriting - file exists\n') %
811 reltarget) 817 reltarget)
827 else: 833 else:
828 ui.warn(_('%s: cannot copy - %s\n') % 834 ui.warn(_('%s: cannot copy - %s\n') %
829 (relsrc, inst.strerror)) 835 (relsrc, inst.strerror))
830 errors += 1 836 errors += 1
831 return 837 return
838 targets[abstarget] = abssrc
832 repo.copy(abssrc, abstarget) 839 repo.copy(abssrc, abstarget)
833 copied.append((abssrc, relsrc, exact)) 840 copied.append((abssrc, relsrc, exact))
834 841
835 pats = list(pats) 842 pats = list(pats)
836 if not pats: 843 if not pats: