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comparison mercurial/hg.py @ 90:ab9ebff09dcd

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Fix manifest merge swap bug Add more debug info to merge
author mpm@selenic.com
date Tue, 17 May 2005 13:38:21 -0800
parents 58a1a0425c9b
children 7daef883134f
comparison
equal deleted inserted replaced
89:4cd9145d5b53 90:ab9ebff09dcd
99 self.addlist = None 99 self.addlist = None
100 revlog.__init__(self, opener, "00manifest.i", "00manifest.d") 100 revlog.__init__(self, opener, "00manifest.i", "00manifest.d")
101 101
102 def read(self, node): 102 def read(self, node):
103 if self.mapcache and self.mapcache[0] == node: 103 if self.mapcache and self.mapcache[0] == node:
104 return self.mapcache[1] 104 return self.mapcache[1].copy()
105 text = self.revision(node) 105 text = self.revision(node)
106 map = {} 106 map = {}
107 self.listcache = (text, text.splitlines(1)) 107 self.listcache = (text, text.splitlines(1))
108 for l in self.listcache[1]: 108 for l in self.listcache[1]:
109 (f, n) = l.split('\0') 109 (f, n) = l.split('\0')
400 400
401 ma = self.manifest.ancestor(mm, mo) 401 ma = self.manifest.ancestor(mm, mo)
402 402
403 # resolve the manifest to point to all the merged files 403 # resolve the manifest to point to all the merged files
404 self.ui.status("resolving manifests\n") 404 self.ui.status("resolving manifests\n")
405 mmap = self.manifest.read(mm) # mine
406 omap = self.manifest.read(mo) # other 405 omap = self.manifest.read(mo) # other
407 amap = self.manifest.read(ma) # ancestor 406 amap = self.manifest.read(ma) # ancestor
407 mmap = self.manifest.read(mm) # mine
408 nmap = {} 408 nmap = {}
409 409
410 for f, mid in mmap.iteritems(): 410 for f, mid in mmap.iteritems():
411 if f in omap: 411 if f in omap:
412 if mid != omap[f]: 412 if mid != omap[f]:
774 cn = self.changelog.addgroup(csg, lambda x: self.changelog.count(), tr) 774 cn = self.changelog.addgroup(csg, lambda x: self.changelog.count(), tr)
775 775
776 self.ui.status("merging manifests\n") 776 self.ui.status("merging manifests\n")
777 # pull off the manifest group 777 # pull off the manifest group
778 mfg = getchunk() 778 mfg = getchunk()
779 mo = self.manifest.tip() 779 mm = self.manifest.tip()
780 mm = self.manifest.addgroup(mfg, lambda x: self.changelog.rev(x), tr) 780 mo = self.manifest.addgroup(mfg, lambda x: self.changelog.rev(x), tr)
781 781
782 # do we need a resolve? 782 # do we need a resolve?
783 if self.changelog.ancestor(co, cn) != co: 783 if self.changelog.ancestor(co, cn) != co:
784 simple = False 784 simple = False
785 resolverev = self.changelog.count() 785 resolverev = self.changelog.count()
795 fl = self.file(f) 795 fl = self.file(f)
796 o = fl.tip() 796 o = fl.tip()
797 n = fl.addgroup(fg, lambda x: self.changelog.rev(x), tr) 797 n = fl.addgroup(fg, lambda x: self.changelog.rev(x), tr)
798 if not simple: 798 if not simple:
799 nn = fl.resolvedag(o, n, tr, resolverev) 799 nn = fl.resolvedag(o, n, tr, resolverev)
800 if nn: new[f] = nn 800 if nn:
801 self.ui.note("merged %s\n", f)
802 new[f] = nn
801 803
802 # For simple merges, we don't need to resolve manifests or changesets 804 # For simple merges, we don't need to resolve manifests or changesets
803 if simple: 805 if simple:
806 self.ui.debug("simple merge, skipping resolve\n")
804 tr.close() 807 tr.close()
805 return 808 return
806 809
807 # resolve the manifest to point to all the merged files 810 # resolve the manifest to point to all the merged files
808 self.ui.status("resolving manifests\n") 811 self.ui.status("resolving manifests\n")
809 ma = self.manifest.ancestor(mm, mo) 812 ma = self.manifest.ancestor(mm, mo)
810 mmap = self.manifest.read(mm) # mine
811 omap = self.manifest.read(mo) # other 813 omap = self.manifest.read(mo) # other
812 amap = self.manifest.read(ma) # ancestor 814 amap = self.manifest.read(ma) # ancestor
815 mmap = self.manifest.read(mm) # mine
816 self.ui.debug("ancestor %s local %s other %s\n" %
817 (short(ma), short(mm), short(mo)))
813 nmap = {} 818 nmap = {}
814 819
815 for f, mid in mmap.iteritems(): 820 for f, mid in mmap.iteritems():
816 if f in omap: 821 if f in omap:
817 if mid != omap[f]: 822 if mid != omap[f]:
823 self.ui.debug("%s versions differ\n" % f)
824 if f in new: self.ui.note("%s updated in resolve\n" % f)
818 nmap[f] = new.get(f, mid) # use merged version 825 nmap[f] = new.get(f, mid) # use merged version
819 else: 826 else:
820 nmap[f] = new.get(f, mid) # they're the same 827 nmap[f] = mid # keep ours
821 del omap[f] 828 del omap[f]
822 elif f in amap: 829 elif f in amap:
823 if mid != amap[f]: 830 if mid != amap[f]:
831 self.ui.debug("local changed %s which other deleted\n" % f)
824 pass # we should prompt here 832 pass # we should prompt here
825 else: 833 else:
834 self.ui.debug("other deleted %s\n" % f)
826 pass # other deleted it 835 pass # other deleted it
827 else: 836 else:
828 nmap[f] = new.get(f, mid) # we created it 837 self.ui.debug("local created %s\n" %f)
838 nmap[f] = mid # we created it
829 839
830 del mmap 840 del mmap
831 841
832 for f, oid in omap.iteritems(): 842 for f, oid in omap.iteritems():
833 if f in amap: 843 if f in amap:
834 if oid != amap[f]: 844 if oid != amap[f]:
845 self.ui.debug("other changed %s which we deleted\n" % f)
835 pass # this is the nasty case, we should prompt 846 pass # this is the nasty case, we should prompt
836 else: 847 else:
837 pass # probably safe 848 pass # probably safe
838 else: 849 else:
850 self.ui.debug("remote created %s\n" % f)
839 nmap[f] = new.get(f, oid) # remote created it 851 nmap[f] = new.get(f, oid) # remote created it
840 852
841 del omap 853 del omap
842 del amap 854 del amap
843 855