$ cat >> $HGRCPATH <<EOF
> [extensions]
> largefiles=
> purge=
> rebase=
> [largefiles]
> minsize=2
> patterns=glob:**.dat
> EOF
Create the repo with a couple of revisions of both large and normal
files (testing that status correctly shows largefiles.
$ hg init a
$ cd a
$ mkdir sub
$ echo normal1 > normal1
$ echo normal2 > sub/normal2
$ echo large1 > large1
$ echo large2 > sub/large2
$ hg add normal1 sub/normal2
$ hg add --large large1 sub/large2
$ hg commit -m "add files"
$ echo normal11 > normal1
$ echo normal22 > sub/normal2
$ echo large11 > large1
$ echo large22 > sub/large2
$ hg st
M large1
M normal1
M sub/large2
M sub/normal2
$ hg commit -m "edit files"
Verify that committing new versions of largefiles results in correct
largefile contents, and also that non-largefiles are not affected
badly.
$ cat normal1
normal11
$ cat large1
large11
$ cat sub/normal2
normal22
$ cat sub/large2
large22
Verify removing largefiles and normal files works on largefile repos.
$ hg remove normal1 large1
$ hg commit -m "remove files"
$ ls
sub
Test copying largefiles.
$ hg cp sub/normal2 normal1
$ hg cp sub/large2 large1
$ hg commit -m "copy files"
$ cat normal1
normal22
$ cat large1
large22
Test moving largefiles and verify that normal files are also unaffected.
$ hg mv normal1 normal3
$ hg mv large1 large3
$ hg mv sub/normal2 sub/normal4
$ hg mv sub/large2 sub/large4
$ hg commit -m "move files"
$ cat normal3
normal22
$ cat large3
large22
$ cat sub/normal4
normal22
$ cat sub/large4
large22
Test archiving the various revisions. These hit corner cases known with
archiving.
$ hg archive -r 0 ../archive0
$ hg archive -r 1 ../archive1
$ hg archive -r 2 ../archive2
$ hg archive -r 3 ../archive3
$ hg archive -r 4 ../archive4
$ cd ../archive0
$ cat normal1
normal1
$ cat large1
large1
$ cat sub/normal2
normal2
$ cat sub/large2
large2
$ cd ../archive1
$ cat normal1
normal11
$ cat large1
large11
$ cat sub/normal2
normal22
$ cat sub/large2
large22
$ cd ../archive2
$ ls
sub
$ cat sub/normal2
normal22
$ cat sub/large2
large22
$ cd ../archive3
$ cat normal1
normal22
$ cat large1
large22
$ cat sub/normal2
normal22
$ cat sub/large2
large22
$ cd ../archive4
$ cat normal3
normal22
$ cat large3
large22
$ cat sub/normal4
normal22
$ cat sub/large4
large22
Test a separate commit corner case (specifying files to commit) and check
that the commited files have the right value.
$ cd ../a
$ echo normal3 > normal3
$ echo large3 > large3
$ echo normal4 > sub/normal4
$ echo large4 > sub/large4
$ hg commit normal3 large3 sub/normal4 sub/large4 -m "edit files again"
$ cat normal3
normal3
$ cat large3
large3
$ cat sub/normal4
normal4
$ cat sub/large4
large4
Test one more commit corner case that has been known to break (comitting from
a sub-directory of the repo).
$ cd ../a
$ echo normal33 > normal3
$ echo large33 > large3
$ echo normal44 > sub/normal4
$ echo large44 > sub/large4
$ cd sub
$ hg commit -m "edit files yet again"
$ cat ../normal3
normal33
$ cat ../large3
large33
$ cat normal4
normal44
$ cat large4
large44
Check that committing standins is not allowed.
$ cd ..
$ echo large3 > large3
$ hg commit .hglf/large3 -m "try to commit standin"
abort: file ".hglf/large3" is a largefile standin
(commit the largefile itself instead)
[255]
Test some cornercases for adding largefiles.
$ echo large5 > large5
$ hg add --large large5
$ hg add --large large5
large5 already a largefile
$ mkdir sub2
$ echo large6 > sub2/large6
$ echo large7 > sub2/large7
$ hg add --large sub2
adding sub2/large6 as a largefile
adding sub2/large7 as a largefile
$ hg st
M large3
A large5
A sub2/large6
A sub2/large7
Test that files get added as largefiles based on .hgrc settings
$ echo testdata > test.dat
$ dd bs=3145728 count=1 if=/dev/zero of=reallylarge > /dev/null 2> /dev/null
$ hg add
adding reallylarge as a largefile
adding test.dat as a largefile
$ dd bs=1048576 count=1 if=/dev/zero of=reallylarge2 > /dev/null 2> /dev/null
Test that specifying the --lsize command on the comand-line works
$ hg add --lfsize 1
adding reallylarge2 as a largefile
Test forget on largefiles.
$ hg forget large3 large5 test.dat reallylarge reallylarge2
$ hg st
A sub2/large6
A sub2/large7
R large3
? large5
? reallylarge
? reallylarge2
? test.dat
$ hg commit -m "add/edit more largefiles"
$ hg st
? large3
? large5
? reallylarge
? reallylarge2
? test.dat
Test purge with largefiles (verify that largefiles get populated in the
working copy correctly after a purge)
$ hg purge --all
$ cat sub/large4
large44
$ cat sub2/large6
large6
$ cat sub2/large7
large7
Test cloning a largefiles repo.
$ cd ..
$ hg clone a b
updating to branch default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
3 largefiles updated, 0 removed
$ cd b
$ hg log
changeset: 7:daea875e9014
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add/edit more largefiles
changeset: 6:4355d653f84f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files yet again
changeset: 5:9d5af5072dbd
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files again
changeset: 4:74c02385b94c
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: move files
changeset: 3:9e8fbc4bce62
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: copy files
changeset: 2:51a0ae4d5864
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: remove files
changeset: 1:ce8896473775
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files
changeset: 0:30d30fe6a5be
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add files
$ cat normal3
normal33
$ cat sub/normal4
normal44
$ cat sub/large4
large44
$ cat sub2/large6
large6
$ cat sub2/large7
large7
$ cd ..
$ hg clone a -r 3 c
adding changesets
adding manifests
adding file changes
added 4 changesets with 10 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
2 largefiles updated, 0 removed
$ cd c
$ hg log
changeset: 3:9e8fbc4bce62
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: copy files
changeset: 2:51a0ae4d5864
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: remove files
changeset: 1:ce8896473775
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files
changeset: 0:30d30fe6a5be
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add files
$ cat normal1
normal22
$ cat large1
large22
$ cat sub/normal2
normal22
$ cat sub/large2
large22
Test that old revisions of a clone have correct largefiles content. This also
tests update.
$ hg update -r 1
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
1 largefiles updated, 0 removed
$ cat large1
large11
$ cat sub/large2
large22
Test that rebasing between two repositories does not revert largefiles to old
revisions (this was a very bad bug that took a lot of work to fix).
$ cd ..
$ hg clone a d
updating to branch default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
3 largefiles updated, 0 removed
$ cd b
$ echo large4-modified > sub/large4
$ echo normal3-modified > normal3
$ hg commit -m "modify normal file and largefile in repo b"
$ cd ../d
$ echo large6-modified > sub2/large6
$ echo normal4-modified > sub/normal4
$ hg commit -m "modify normal file largefile in repo d"
$ cd ..
$ hg clone d e
updating to branch default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
3 largefiles updated, 0 removed
$ cd d
$ hg pull --rebase ../b
pulling from ../b
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files (+1 heads)
getting changed largefiles
1 largefiles updated, 0 removed
saved backup bundle to $TESTTMP/d/.hg/strip-backup/f574fb32bb45-backup.hg
nothing to rebase
$ hg log
changeset: 9:598410d3eb9a
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file largefile in repo d
changeset: 8:a381d2c8c80e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file and largefile in repo b
changeset: 7:daea875e9014
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add/edit more largefiles
changeset: 6:4355d653f84f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files yet again
changeset: 5:9d5af5072dbd
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files again
changeset: 4:74c02385b94c
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: move files
changeset: 3:9e8fbc4bce62
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: copy files
changeset: 2:51a0ae4d5864
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: remove files
changeset: 1:ce8896473775
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files
changeset: 0:30d30fe6a5be
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add files
$ cat normal3
normal3-modified
$ cat sub/normal4
normal4-modified
$ cat sub/large4
large4-modified
$ cat sub2/large6
large6-modified
$ cat sub2/large7
large7
$ cd ../e
$ hg pull ../b
pulling from ../b
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg rebase
getting changed largefiles
1 largefiles updated, 0 removed
saved backup bundle to $TESTTMP/e/.hg/strip-backup/f574fb32bb45-backup.hg
$ hg log
changeset: 9:598410d3eb9a
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file largefile in repo d
changeset: 8:a381d2c8c80e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file and largefile in repo b
changeset: 7:daea875e9014
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add/edit more largefiles
changeset: 6:4355d653f84f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files yet again
changeset: 5:9d5af5072dbd
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files again
changeset: 4:74c02385b94c
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: move files
changeset: 3:9e8fbc4bce62
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: copy files
changeset: 2:51a0ae4d5864
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: remove files
changeset: 1:ce8896473775
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files
changeset: 0:30d30fe6a5be
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add files
$ cat normal3
normal3-modified
$ cat sub/normal4
normal4-modified
$ cat sub/large4
large4-modified
$ cat sub2/large6
large6-modified
$ cat sub2/large7
large7
Test rollback on largefiles
$ echo large4-modified-again > sub/large4
$ hg commit -m "Modify large4 again"
$ hg rollback
repository tip rolled back to revision 9 (undo commit)
working directory now based on revision 9
$ hg st
M sub/large4
$ hg log
changeset: 9:598410d3eb9a
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file largefile in repo d
changeset: 8:a381d2c8c80e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: modify normal file and largefile in repo b
changeset: 7:daea875e9014
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add/edit more largefiles
changeset: 6:4355d653f84f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files yet again
changeset: 5:9d5af5072dbd
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files again
changeset: 4:74c02385b94c
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: move files
changeset: 3:9e8fbc4bce62
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: copy files
changeset: 2:51a0ae4d5864
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: remove files
changeset: 1:ce8896473775
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: edit files
changeset: 0:30d30fe6a5be
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add files
$ cat sub/large4
large4-modified-again
Test that `update --clean` leaves correct largefiles in working copy.
$ hg update --clean
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
1 largefiles updated, 0 removed
$ cat normal3
normal3-modified
$ cat sub/normal4
normal4-modified
$ cat sub/large4
large4-modified
$ cat sub2/large6
large6-modified
$ cat sub2/large7
large7
Test that verify --large actaully verifies largefiles
$ hg verify --large
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
10 files, 10 changesets, 28 total revisions
searching 1 changesets for largefiles
verified existence of 3 revisions of 3 largefiles
Test that merging does not revert to old versions of largefiles (this has
also been very problematic).
$ cd ..
$ hg clone -r 7 e f
adding changesets
adding manifests
adding file changes
added 8 changesets with 24 changes to 10 files
updating to branch default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
3 largefiles updated, 0 removed
$ cd f
$ echo "large4-merge-test" > sub/large4
$ hg commit -m "Modify large4 to test merge"
$ hg pull ../e
pulling from ../e
searching for changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 4 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg merge
merging sub/large4
largefile sub/large4 has a merge conflict
keep (l)ocal or take (o)ther? l
3 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
getting changed largefiles
1 largefiles updated, 0 removed
$ hg commit -m "Merge repos e and f"
$ cat normal3
normal3-modified
$ cat sub/normal4
normal4-modified
$ cat sub/large4
large4-merge-test
$ cat sub2/large6
large6-modified
$ cat sub2/large7
large7
$ cd ..
Verify that lfconvert adds 'largefiles' to .hg/requires
$ hg init bigfile-repo
$ cd bigfile-repo
$ dd if=/dev/zero bs=1k count=23k > a-large-file 2> /dev/null
$ hg addremove
adding a-large-file
a-large-file: up to 72 MB of RAM may be required to manage this file
(use 'hg revert a-large-file' to cancel the pending addition)
$ hg commit -m "Commit file without making it be a largefile"
$ find .hg/largefiles
.hg/largefiles
$ cd ..
$ hg lfconvert --size 10 bigfile-repo largefiles-repo
initializing destination largefiles-repo
$ cat largefiles-repo/.hg/requires
largefiles
revlogv1
fncache
store
dotencode
$ rm -rf bigfile-repo largefiles-repo