Mercurial > hg
view contrib/mergetools.hgrc @ 22196:23fe278bde43
largefiles: keep largefiles from colliding with normal one during linear merge
Before this patch, linear merging of modified or newly added largefile
causes unexpected result, if (1) largefile collides with same name
normal one in the target revision and (2) "local" largefile is chosen,
even though branch merging between such revisions doesn't.
Expected result of such linear merging is:
(1) (not yet recorded) largefile is kept in the working directory
(2) largefile is marked as (re-)"added"
(3) colliding normal file is marked as "removed"
But actual result is:
(1) largefile in the working directory is unlinked
(2) largefile is marked as "normal" (so treated as "missing")
(3) the dirstate entry for colliding normal file is just dropped
(1) is very serious, because there is no way to restore temporarily
modified largefiles.
(3) prevents the next commit from adding the manifest with correct
"removal of (normal) file" information for newly created changeset.
The root cause of this problem is putting "lfile" into "actions['r']"
in linear-merging case. At liner merging, "actions['r']" causes:
- unlinking "target file" in the working directory, but "lfile" as
"target file" is also largefile itself in this case
- dropping the dirstate entry for target file
"actions['f']" (= "forget") does only the latter, and this is reason
why this patch doesn't choose putting "lfile" into it instead of
"actions['r']".
This patch newly introduces action "lfmr" (LargeFiles: Mark as
Removed) to mark colliding normal file as "removed" without unlinking
it.
This patch uses "hg debugdirstate" instead of "hg status" in test,
because:
- choosing "local largefile" hides "removed" status of "remote
normal file" in "hg status" output, and
- "hg status" for "large2" in this case has another problem fixed in
the subsequent patch
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Fri, 15 Aug 2014 20:28:51 +0900 |
parents | 33020e87f8c5 |
children | 864bc2f4279b |
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# Some default global settings for common merge tools [merge-tools] kdiff3.args=--auto --L1 base --L2 local --L3 other $base $local $other -o $output kdiff3.regkey=Software\KDiff3 kdiff3.regkeyalt=Software\Wow6432Node\KDiff3 kdiff3.regappend=\kdiff3.exe kdiff3.fixeol=True kdiff3.gui=True kdiff3.diffargs=--L1 '$plabel1' --L2 '$clabel' $parent $child gvimdiff.args=--nofork -d -g -O $local $other $base gvimdiff.regkey=Software\Vim\GVim gvimdiff.regkeyalt=Software\Wow6432Node\Vim\GVim gvimdiff.regname=path gvimdiff.priority=-9 gvimdiff.diffargs=--nofork -d -g -O $parent $child vimdiff.args=$local $other $base -c 'redraw | echomsg "hg merge conflict, type \":cq\" to abort vimdiff"' vimdiff.check=changed vimdiff.priority=-10 merge.check=conflicts merge.priority=-100 gpyfm.gui=True meld.gui=True meld.args=--label='local' $local --label='merged' $base --label='other' $other -o $output meld.check=changed meld.diffargs=-a --label='$plabel1' $parent --label='$clabel' $child tkdiff.args=$local $other -a $base -o $output tkdiff.gui=True tkdiff.priority=-8 tkdiff.diffargs=-L '$plabel1' $parent -L '$clabel' $child xxdiff.args=--show-merged-pane --exit-with-merge-status --title1 local --title2 base --title3 other --merged-filename $output --merge $local $base $other xxdiff.gui=True xxdiff.priority=-8 xxdiff.diffargs=--title1 '$plabel1' $parent --title2 '$clabel' $child diffmerge.regkey=Software\SourceGear\SourceGear DiffMerge\ diffmerge.regkeyalt=Software\Wow6432Node\SourceGear\SourceGear DiffMerge\ diffmerge.regname=Location diffmerge.priority=-7 diffmerge.args=-nosplash -merge -title1=local -title2=merged -title3=other $local $base $other -result=$output diffmerge.check=changed diffmerge.gui=True diffmerge.diffargs=--nosplash --title1='$plabel1' --title2='$clabel' $parent $child p4merge.args=$base $local $other $output p4merge.regkey=Software\Perforce\Environment p4merge.regkeyalt=Software\Wow6432Node\Perforce\Environment p4merge.regname=P4INSTROOT p4merge.regappend=\p4merge.exe p4merge.gui=True p4merge.priority=-8 p4merge.diffargs=$parent $child tortoisemerge.args=/base:$base /mine:$local /theirs:$other /merged:$output tortoisemerge.regkey=Software\TortoiseSVN tortoisemerge.regkeyalt=Software\Wow6432Node\TortoiseSVN tortoisemerge.check=changed tortoisemerge.gui=True tortoisemerge.priority=-8 tortoisemerge.diffargs=/base:$parent /mine:$child /basename:'$plabel1' /minename:'$clabel' ecmerge.args=$base $local $other --mode=merge3 --title0=base --title1=local --title2=other --to=$output ecmerge.regkey=Software\Elli\xc3\xa9 Computing\Merge ecmerge.regkeyalt=Software\Wow6432Node\Elli\xc3\xa9 Computing\Merge ecmerge.gui=True ecmerge.diffargs=$parent $child --mode=diff2 --title1='$plabel1' --title2='$clabel' # editmerge is a small script shipped in contrib. # It needs this config otherwise it behaves the same as internal:local editmerge.args=$output editmerge.check=changed editmerge.premerge=keep filemerge.executable=/Developer/Applications/Utilities/FileMerge.app/Contents/MacOS/FileMerge filemerge.args=-left $other -right $local -ancestor $base -merge $output filemerge.gui=True ; Windows version of Beyond Compare beyondcompare3.args=$local $other $base $output /ro /lefttitle=local /centertitle=base /righttitle=other /automerge /reviewconflicts /solo beyondcompare3.regkey=Software\Scooter Software\Beyond Compare 3 beyondcompare3.regname=ExePath beyondcompare3.gui=True beyondcompare3.priority=-2 beyondcompare3.diffargs=/lro /lefttitle='$plabel1' /righttitle='$clabel' /solo /expandall $parent $child ; Linux version of Beyond Compare bcompare.args=$local $other $base -mergeoutput=$output -ro -lefttitle=parent1 -centertitle=base -righttitle=parent2 -outputtitle=merged -automerge -reviewconflicts -solo bcompare.gui=True bcompare.priority=-1 bcompare.diffargs=-lro -lefttitle='$plabel1' -righttitle='$clabel' -solo -expandall $parent $child winmerge.args=/e /x /wl /ub /dl other /dr local $other $local $output winmerge.regkey=Software\Thingamahoochie\WinMerge winmerge.regkeyalt=Software\Wow6432Node\Thingamahoochie\WinMerge\ winmerge.regname=Executable winmerge.check=changed winmerge.gui=True winmerge.priority=-10 winmerge.diffargs=/r /e /x /ub /wl /dl '$plabel1' /dr '$clabel' $parent $child araxis.regkey=SOFTWARE\Classes\TypeLib\{46799e0a-7bd1-4330-911c-9660bb964ea2}\7.0\HELPDIR araxis.regappend=\ConsoleCompare.exe araxis.priority=-2 araxis.args=/3 /a2 /wait /merge /title1:"Other" /title2:"Base" /title3:"Local :"$local $other $base $local $output araxis.checkconflict=True araxis.binary=True araxis.gui=True araxis.diffargs=/2 /wait /title1:"$plabel1" /title2:"$clabel" $parent $child diffuse.priority=-3 diffuse.args=$local $base $other diffuse.gui=True diffuse.diffargs=$parent $child UltraCompare.regkey=Software\Microsoft\Windows\CurrentVersion\App Paths\UC.exe UltraCompare.regkeyalt=Software\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\UC.exe UltraCompare.args = $base $local $other -title1 base -title3 other UltraCompare.priority = -2 UltraCompare.gui = True UltraCompare.binary = True UltraCompare.check = conflicts,changed UltraCompare.diffargs=$child $parent -title1 $clabel -title2 $plabel1