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351 lines
11 KiB
Perl
351 lines
11 KiB
Perl
$ USERCACHE="$TESTTMP/cache"; export USERCACHE
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$ mkdir "${USERCACHE}"
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$ cat >> $HGRCPATH <<EOF
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> [extensions]
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> largefiles =
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> share =
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> strip =
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> convert =
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> [largefiles]
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> minsize = 0.5
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> patterns = **.other
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> **.dat
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> usercache=${USERCACHE}
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> EOF
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"lfconvert" works
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$ hg init bigfile-repo
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$ cd bigfile-repo
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> largefiles = !
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> EOF
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$ mkdir sub
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$ dd if=/dev/zero bs=1k count=256 > large 2> /dev/null
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$ dd if=/dev/zero bs=1k count=256 > large2 2> /dev/null
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$ echo normal > normal1
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$ echo alsonormal > sub/normal2
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$ dd if=/dev/zero bs=1k count=10 > sub/maybelarge.dat 2> /dev/null
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$ hg addremove
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adding large
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adding large2
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adding normal1
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adding sub/maybelarge.dat
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adding sub/normal2
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$ hg commit -m"add large, normal1" large normal1
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$ hg commit -m"add sub/*" sub
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Test tag parsing
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$ cat >> .hgtags <<EOF
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> IncorrectlyFormattedTag!
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> invalidhash sometag
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> 0123456789abcdef anothertag
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> EOF
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$ hg add .hgtags
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$ hg commit -m"add large2" large2 .hgtags
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Test link+rename largefile codepath
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$ [ -d .hg/largefiles ] && echo fail || echo pass
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pass
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$ cd ..
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$ hg lfconvert --size 0.2 bigfile-repo largefiles-repo
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initializing destination largefiles-repo
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skipping incorrectly formatted tag IncorrectlyFormattedTag!
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skipping incorrectly formatted id invalidhash
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no mapping for id 0123456789abcdef
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#if symlink
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$ hg --cwd bigfile-repo rename large2 large3
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$ ln -sf large bigfile-repo/large3
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$ hg --cwd bigfile-repo commit -m"make large2 a symlink" large2 large3
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$ hg lfconvert --size 0.2 bigfile-repo largefiles-repo-symlink
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initializing destination largefiles-repo-symlink
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skipping incorrectly formatted tag IncorrectlyFormattedTag!
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skipping incorrectly formatted id invalidhash
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no mapping for id 0123456789abcdef
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abort: renamed/copied largefile large3 becomes symlink
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[255]
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#endif
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$ cd bigfile-repo
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$ hg strip --no-backup 2
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ cd ..
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$ rm -rf largefiles-repo largefiles-repo-symlink
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$ hg lfconvert --size 0.2 bigfile-repo largefiles-repo
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initializing destination largefiles-repo
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"lfconvert" converts content correctly
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$ cd largefiles-repo
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$ hg up
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getting changed largefiles
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2 largefiles updated, 0 removed
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4 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg locate
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.hglf/large
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.hglf/sub/maybelarge.dat
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normal1
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sub/normal2
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$ cat normal1
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normal
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$ cat sub/normal2
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alsonormal
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$ "$TESTDIR/md5sum.py" large sub/maybelarge.dat
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ec87a838931d4d5d2e94a04644788a55 large
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1276481102f218c981e0324180bafd9f sub/maybelarge.dat
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"lfconvert" adds 'largefiles' to .hg/requires.
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$ cat .hg/requires
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dotencode
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fncache
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largefiles
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revlogv1
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store
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"lfconvert" includes a newline at the end of the standin files.
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$ cat .hglf/large .hglf/sub/maybelarge.dat
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2e000fa7e85759c7f4c254d4d9c33ef481e459a7
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34e163be8e43c5631d8b92e9c43ab0bf0fa62b9c
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$ cd ..
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add some changesets to rename/remove/merge
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$ cd bigfile-repo
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$ hg mv -q sub stuff
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$ hg commit -m"rename sub/ to stuff/"
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$ hg update -q 1
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$ echo blah >> normal3
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$ echo blah >> sub/normal2
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$ echo blah >> sub/maybelarge.dat
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$ "$TESTDIR/md5sum.py" sub/maybelarge.dat
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1dd0b99ff80e19cff409702a1d3f5e15 sub/maybelarge.dat
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$ hg commit -A -m"add normal3, modify sub/*"
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adding normal3
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created new head
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$ hg rm large normal3
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$ hg commit -q -m"remove large, normal3"
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$ hg merge
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merging sub/maybelarge.dat and stuff/maybelarge.dat to stuff/maybelarge.dat
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warning: $TESTTMP/bigfile-repo/stuff/maybelarge.dat looks like a binary file. (glob)
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merging stuff/maybelarge.dat incomplete! (edit conflicts, then use 'hg resolve --mark')
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merging sub/normal2 and stuff/normal2 to stuff/normal2
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0 files updated, 1 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ hg cat -r . sub/maybelarge.dat > stuff/maybelarge.dat
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$ hg resolve -m stuff/maybelarge.dat
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(no more unresolved files)
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$ hg commit -m"merge"
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$ hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
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@ 5:4884f215abda merge
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| o 4:7285f817b77e remove large, normal3
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| o 3:67e3892e3534 add normal3, modify sub/*
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o | 2:c96c8beb5d56 rename sub/ to stuff/
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|/
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o 1:020c65d24e11 add sub/*
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o 0:117b8328f97a add large, normal1
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$ cd ..
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lfconvert with rename, merge, and remove
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$ rm -rf largefiles-repo
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$ hg lfconvert --size 0.2 bigfile-repo largefiles-repo
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initializing destination largefiles-repo
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$ cd largefiles-repo
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$ hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
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o 5:8e05f5f2b77e merge
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| o 4:a5a02de7a8e4 remove large, normal3
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| o 3:55759520c76f add normal3, modify sub/*
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o | 2:261ad3f3f037 rename sub/ to stuff/
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|/
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o 1:334e5237836d add sub/*
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o 0:d4892ec57ce2 add large, normal1
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$ hg locate -r 2
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.hglf/large
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.hglf/stuff/maybelarge.dat
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normal1
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stuff/normal2
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$ hg locate -r 3
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.hglf/large
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.hglf/sub/maybelarge.dat
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normal1
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normal3
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sub/normal2
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$ hg locate -r 4
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.hglf/sub/maybelarge.dat
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normal1
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sub/normal2
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$ hg locate -r 5
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.hglf/stuff/maybelarge.dat
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normal1
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stuff/normal2
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$ hg update
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getting changed largefiles
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1 largefiles updated, 0 removed
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cat stuff/normal2
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alsonormal
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blah
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$ "$TESTDIR/md5sum.py" stuff/maybelarge.dat
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1dd0b99ff80e19cff409702a1d3f5e15 stuff/maybelarge.dat
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$ cat .hglf/stuff/maybelarge.dat
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76236b6a2c6102826c61af4297dd738fb3b1de38
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$ cd ..
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"lfconvert" error cases
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$ hg lfconvert http://localhost/foo foo
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abort: http://localhost/foo is not a local Mercurial repo
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[255]
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$ hg lfconvert foo ssh://localhost/foo
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abort: ssh://localhost/foo is not a local Mercurial repo
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[255]
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$ hg lfconvert nosuchrepo foo
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abort: repository nosuchrepo not found!
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[255]
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$ hg share -q -U bigfile-repo shared
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$ printf 'bogus' > shared/.hg/sharedpath
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$ hg lfconvert shared foo
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abort: .hg/sharedpath points to nonexistent directory $TESTTMP/bogus! (glob)
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[255]
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$ hg lfconvert bigfile-repo largefiles-repo
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initializing destination largefiles-repo
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abort: repository largefiles-repo already exists!
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[255]
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add another largefile to the new largefiles repo
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$ cd largefiles-repo
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$ dd if=/dev/zero bs=1k count=1k > anotherlarge 2> /dev/null
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$ hg add --lfsize=1 anotherlarge
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$ hg commit -m "add anotherlarge (should be a largefile)"
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$ cat .hglf/anotherlarge
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3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3
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$ cd ..
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round-trip: converting back to a normal (non-largefiles) repo with
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"lfconvert --to-normal" should give the same as ../bigfile-repo
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$ cd largefiles-repo
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$ hg lfconvert --to-normal . ../normal-repo
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initializing destination ../normal-repo
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$ cd ../normal-repo
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> largefiles = !
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> EOF
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# Hmmm: the changeset ID for rev 5 is different from the original
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# normal repo (../bigfile-repo), because the changelog filelist
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# differs between the two incarnations of rev 5: this repo includes
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# 'large' in the list, but ../bigfile-repo does not. Since rev 5
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# removes 'large' relative to the first parent in both repos, it seems
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# to me that lfconvert is doing a *better* job than
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# "hg remove" + "hg merge" + "hg commit".
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# $ hg -R ../bigfile-repo debugdata -c 5
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# $ hg debugdata -c 5
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$ hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
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o 6:1635824e6f59 add anotherlarge (should be a largefile)
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o 5:7215f8deeaaf merge
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| o 4:7285f817b77e remove large, normal3
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| o 3:67e3892e3534 add normal3, modify sub/*
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o | 2:c96c8beb5d56 rename sub/ to stuff/
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|/
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o 1:020c65d24e11 add sub/*
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o 0:117b8328f97a add large, normal1
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$ hg update
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4 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg locate
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anotherlarge
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normal1
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stuff/maybelarge.dat
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stuff/normal2
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$ [ -d .hg/largefiles ] && echo fail || echo pass
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pass
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$ cd ..
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Clearing the usercache ensures that commitctx doesn't try to cache largefiles
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from the working dir on a convert.
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$ rm "${USERCACHE}"/*
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$ hg convert largefiles-repo
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assuming destination largefiles-repo-hg
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initializing destination largefiles-repo-hg repository
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scanning source...
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sorting...
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converting...
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6 add large, normal1
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5 add sub/*
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4 rename sub/ to stuff/
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3 add normal3, modify sub/*
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2 remove large, normal3
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1 merge
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0 add anotherlarge (should be a largefile)
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$ hg -R largefiles-repo-hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
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o 6:17126745edfd add anotherlarge (should be a largefile)
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o 5:9cc5aa7204f0 merge
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| o 4:a5a02de7a8e4 remove large, normal3
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| o 3:55759520c76f add normal3, modify sub/*
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o | 2:261ad3f3f037 rename sub/ to stuff/
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|/
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o 1:334e5237836d add sub/*
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o 0:d4892ec57ce2 add large, normal1
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Verify will fail (for now) if the usercache is purged before converting, since
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largefiles are not cached in the converted repo's local store by the conversion
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process.
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$ hg -R largefiles-repo-hg verify --large --lfa
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checking changesets
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checking manifests
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crosschecking files in changesets and manifests
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checking files
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8 files, 7 changesets, 12 total revisions
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searching 7 changesets for largefiles
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changeset 0:d4892ec57ce2: large references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/2e000fa7e85759c7f4c254d4d9c33ef481e459a7 (glob)
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changeset 1:334e5237836d: sub/maybelarge.dat references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/34e163be8e43c5631d8b92e9c43ab0bf0fa62b9c (glob)
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changeset 2:261ad3f3f037: stuff/maybelarge.dat references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/34e163be8e43c5631d8b92e9c43ab0bf0fa62b9c (glob)
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changeset 3:55759520c76f: sub/maybelarge.dat references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/76236b6a2c6102826c61af4297dd738fb3b1de38 (glob)
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changeset 5:9cc5aa7204f0: stuff/maybelarge.dat references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/76236b6a2c6102826c61af4297dd738fb3b1de38 (glob)
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changeset 6:17126745edfd: anotherlarge references missing $TESTTMP/largefiles-repo-hg/.hg/largefiles/3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3 (glob)
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verified existence of 6 revisions of 4 largefiles
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[1]
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$ hg -R largefiles-repo-hg showconfig paths
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Avoid a traceback if a largefile isn't available (issue3519)
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Ensure the largefile can be cached in the source if necessary
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$ hg clone -U largefiles-repo issue3519
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$ rm -f "${USERCACHE}"/*
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$ hg lfconvert --to-normal issue3519 normalized3519
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initializing destination normalized3519
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Ensure the abort message is useful if a largefile is entirely unavailable
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$ rm -rf normalized3519
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$ rm "${USERCACHE}"/*
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$ rm issue3519/.hg/largefiles/*
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$ rm largefiles-repo/.hg/largefiles/*
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$ hg lfconvert --to-normal issue3519 normalized3519
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initializing destination normalized3519
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large: largefile 2e000fa7e85759c7f4c254d4d9c33ef481e459a7 not available from file:/*/$TESTTMP/largefiles-repo (glob)
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abort: missing largefile 'large' from revision d4892ec57ce212905215fad1d9018f56b99202ad
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[255]
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