Mercurial > hg
view tests/test-subrepo-git.t @ 44167:4263aaab651d
rebase: clarify a little by calculating a set in Python instead of in revset
By calculating the set in Python, we can give it a name, which helps
readability.
Differential Revision: https://phab.mercurial-scm.org/D7904
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Wed, 15 Jan 2020 10:44:23 -0800 |
| parents | 7ca8aa8840c0 |
| children | 88dfe1c279bb |
line wrap: on
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#require git make git commits repeatable $ cat >> $HGRCPATH <<EOF > [defaults] > commit = -d "0 0" > EOF $ echo "[core]" >> $HOME/.gitconfig $ echo "autocrlf = false" >> $HOME/.gitconfig $ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME $ GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL $ GIT_AUTHOR_DATE='1234567891 +0000'; export GIT_AUTHOR_DATE $ GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; export GIT_COMMITTER_NAME $ GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"; export GIT_COMMITTER_EMAIL $ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"; export GIT_COMMITTER_DATE $ GIT_CONFIG_NOSYSTEM=1; export GIT_CONFIG_NOSYSTEM root hg repo $ hg init t $ cd t $ echo a > a $ hg add a $ hg commit -m a $ cd .. new external git repo $ mkdir gitroot $ cd gitroot $ git init -q $ echo g > g $ git add g $ git commit -q -m g add subrepo clone $ cd ../t $ echo 's = [git]../gitroot' > .hgsub $ git clone -q ../gitroot s $ hg add .hgsub git subrepo is disabled by default $ hg commit -m 'new git subrepo' abort: git subrepos not allowed (see 'hg help config.subrepos' for details) [255] so enable it $ cat >> $HGRCPATH <<EOF > [subrepos] > git:allowed = true > EOF $ hg commit -m 'new git subrepo' $ hg debugsub path s source ../gitroot revision da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 record a new commit from upstream from a different branch $ cd ../gitroot $ git checkout -q -b testing $ echo gg >> g $ git commit -q -a -m gg $ cd ../t/s $ git pull -q >/dev/null 2>/dev/null $ git checkout -q -b testing origin/testing >/dev/null $ cd .. $ hg status --subrepos M s/g $ hg commit -m 'update git subrepo' $ hg debugsub path s source ../gitroot revision 126f2a14290cd5ce061fdedc430170e8d39e1c5a make $GITROOT pushable, by replacing it with a clone with nothing checked out $ cd .. $ git clone gitroot gitrootbare --bare -q $ rm -rf gitroot $ mv gitrootbare gitroot clone root $ cd t $ hg clone . ../tc 2> /dev/null updating to branch default cloning subrepo s from $TESTTMP/gitroot 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd ../tc $ hg debugsub path s source ../gitroot revision 126f2a14290cd5ce061fdedc430170e8d39e1c5a $ cd .. clone with subrepo disabled (update should fail) $ hg clone t -U tc2 --config subrepos.allowed=false $ hg update -R tc2 --config subrepos.allowed=false abort: subrepos not enabled (see 'hg help config.subrepos' for details) [255] $ ls tc2 a $ hg clone t tc3 --config subrepos.allowed=false updating to branch default abort: subrepos not enabled (see 'hg help config.subrepos' for details) [255] $ ls tc3 a update to previous substate $ cd tc $ hg update 1 -q $ cat s/g g $ hg debugsub path s source ../gitroot revision da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 clone root, make local change $ cd ../t $ hg clone . ../ta 2> /dev/null updating to branch default cloning subrepo s from $TESTTMP/gitroot 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd ../ta $ echo ggg >> s/g $ hg status --subrepos M s/g $ hg diff --subrepos diff --git a/s/g b/s/g index 089258f..85341ee 100644 --- a/s/g +++ b/s/g @@ -1,2 +1,3 @@ g gg +ggg $ hg commit --subrepos -m ggg committing subrepository s $ hg debugsub path s source ../gitroot revision 79695940086840c99328513acbe35f90fcd55e57 clone root separately, make different local change $ cd ../t $ hg clone . ../tb 2> /dev/null updating to branch default cloning subrepo s from $TESTTMP/gitroot 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd ../tb/s $ hg status --subrepos $ echo f > f $ hg status --subrepos ? s/f $ hg add . adding f $ git add f $ cd .. $ hg status --subrepos A s/f $ hg commit --subrepos -m f committing subrepository s $ hg debugsub path s source ../gitroot revision aa84837ccfbdfedcdcdeeedc309d73e6eb069edc user b push changes $ hg push 2>/dev/null pushing to $TESTTMP/t pushing branch testing of subrepository "s" searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files user a pulls, merges, commits $ cd ../ta $ hg pull pulling from $TESTTMP/t searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) new changesets 089416c11d73 (run 'hg heads' to see heads, 'hg merge' to merge) $ hg merge 2>/dev/null subrepository s diverged (local revision: 7969594, remote revision: aa84837) you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [merge rev]. what do you want to do? m pulling subrepo s from $TESTTMP/gitroot 0 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg st --subrepos s A s/f $ cat s/f f $ cat s/g g gg ggg $ hg commit --subrepos -m 'merge' committing subrepository s $ hg status --subrepos --rev 1:5 M .hgsubstate M s/g A s/f $ hg debugsub path s source ../gitroot revision f47b465e1bce645dbf37232a00574aa1546ca8d3 $ hg push 2>/dev/null pushing to $TESTTMP/t pushing branch testing of subrepository "s" searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 1 files make upstream git changes $ cd .. $ git clone -q gitroot gitclone $ cd gitclone $ echo ff >> f $ git commit -q -a -m ff $ echo fff >> f $ git commit -q -a -m fff $ git push origin testing 2>/dev/null make and push changes to hg without updating the subrepo $ cd ../t $ hg clone . ../td 2>&1 | egrep -v '^Cloning into|^done\.' updating to branch default cloning subrepo s from $TESTTMP/gitroot checking out detached HEAD in subrepository "s" check out a git branch if you intend to make changes 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd ../td $ echo aa >> a $ hg commit -m aa $ hg push pushing to $TESTTMP/t searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files sync to upstream git, distribute changes $ cd ../ta $ hg pull -u -q $ cd s $ git pull -q >/dev/null 2>/dev/null $ cd .. $ hg commit -m 'git upstream sync' $ hg debugsub path s source ../gitroot revision 32a343883b74769118bb1d3b4b1fbf9156f4dddc $ hg push -q $ cd ../tb $ hg pull -q $ hg update 2>/dev/null pulling subrepo s from $TESTTMP/gitroot 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg debugsub path s source ../gitroot revision 32a343883b74769118bb1d3b4b1fbf9156f4dddc create a new git branch $ cd s $ git checkout -b b2 Switched to a new branch 'b2' $ echo a>a $ git add a $ git commit -qm 'add a' $ cd .. $ hg commit -m 'add branch in s' pulling new git branch should not create tracking branch named 'origin/b2' (issue3870) $ cd ../td/s $ git remote set-url origin $TESTTMP/tb/s $ git branch --no-track oldtesting $ cd .. $ hg pull -q ../tb $ hg up From $TESTTMP/tb/s * [new branch] b2 -> origin/b2 Previous HEAD position was f47b465* merge (glob) Switched to a new branch 'b2' pulling subrepo s from $TESTTMP/tb/s 1 files updated, 0 files merged, 0 files removed, 0 files unresolved update to a revision without the subrepo, keeping the local git repository $ cd ../t $ hg up 0 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ ls -a s . .. .git $ hg up 2 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ ls -a s . .. .git g archive subrepos $ cd ../tc $ hg pull -q $ hg archive --subrepos -r 5 ../archive 2>/dev/null pulling subrepo s from $TESTTMP/gitroot $ cd ../archive $ cat s/f f $ cat s/g g gg ggg $ hg -R ../tc archive --subrepo -r 5 -X ../tc/**f ../archive_x 2>/dev/null $ find ../archive_x | sort | grep -v pax_global_header ../archive_x ../archive_x/.hg_archival.txt ../archive_x/.hgsub ../archive_x/.hgsubstate ../archive_x/a ../archive_x/s ../archive_x/s/g $ hg -R ../tc archive -S ../archive.tgz --prefix '.' 2>/dev/null $ tar -tzf ../archive.tgz | sort | grep -v pax_global_header .hg_archival.txt .hgsub .hgsubstate a s/g $ hg -R ../tc archive -S ../lf_archive.tgz --prefix '.' \ > --config extensions.largefiles= 2>/dev/null $ tar -tzf ../lf_archive.tgz | sort | grep -v pax_global_header .hg_archival.txt .hgsub .hgsubstate a s/g create nested repo $ cd .. $ hg init outer $ cd outer $ echo b>b $ hg add b $ hg commit -m b $ hg clone ../t inner 2> /dev/null updating to branch default cloning subrepo s from $TESTTMP/gitroot 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo inner = inner > .hgsub $ hg add .hgsub $ hg commit -m 'nested sub' nested commit $ echo ffff >> inner/s/f $ hg status --subrepos M inner/s/f $ hg commit --subrepos -m nested committing subrepository inner committing subrepository inner/s nested archive $ hg archive --subrepos ../narchive $ ls ../narchive/inner/s | grep -v pax_global_header f g relative source expansion $ cd .. $ mkdir d $ hg clone t d/t 2> /dev/null updating to branch default cloning subrepo s from $TESTTMP/gitroot 3 files updated, 0 files merged, 0 files removed, 0 files unresolved Don't crash if the subrepo is missing $ hg clone t missing -q $ cd missing $ rm -rf s $ hg status -S $ hg sum | grep commit commit: 1 subrepos $ hg push -q abort: subrepo s is missing (in subrepository "s") [255] $ hg commit --subrepos -qm missing abort: subrepo s is missing (in subrepository "s") [255] #if symlink Don't crash if subrepo is a broken symlink $ ln -s broken s $ hg status -S abort: subrepo 's' traverses symbolic link [255] $ hg push -q abort: subrepo 's' traverses symbolic link [255] $ hg commit --subrepos -qm missing abort: subrepo 's' traverses symbolic link [255] $ rm s #endif $ hg update -C 2> /dev/null cloning subrepo s from $TESTTMP/gitroot 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg sum | grep commit commit: (clean) Don't crash if the .hgsubstate entry is missing $ hg update 1 -q $ hg rm .hgsubstate $ hg commit .hgsubstate -m 'no substate' nothing changed [1] $ hg tag -l nosubstate $ hg manifest .hgsub .hgsubstate a $ hg status -S R .hgsubstate $ hg sum | grep commit commit: 1 removed, 1 subrepos (new branch head) $ hg commit -m 'restore substate' nothing changed [1] $ hg manifest .hgsub .hgsubstate a $ hg sum | grep commit commit: 1 removed, 1 subrepos (new branch head) $ hg update -qC nosubstate $ ls s g issue3109: false positives in git diff-index $ hg update -q $ touch -t 200001010000 s/g $ hg status --subrepos $ touch -t 200001010000 s/g $ hg sum | grep commit commit: (clean) Check hg update --clean $ cd $TESTTMP/ta $ echo > s/g $ cd s $ echo c1 > f1 $ echo c1 > f2 $ git add f1 $ cd .. $ hg status -S M s/g A s/f1 ? s/f2 $ ls s f f1 f2 g $ hg update --clean 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg status -S ? s/f1 ? s/f2 $ ls s f f1 f2 g Sticky subrepositories, no changes $ cd $TESTTMP/ta $ hg id -n 7 $ cd s $ git rev-parse HEAD 32a343883b74769118bb1d3b4b1fbf9156f4dddc $ cd .. $ hg update 1 > /dev/null 2>&1 $ hg id -n 1 $ cd s $ git rev-parse HEAD da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 $ cd .. Sticky subrepositories, file changes $ touch s/f1 $ cd s $ git add f1 $ cd .. $ hg id -n 1+ $ cd s $ git rev-parse HEAD da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 $ cd .. $ hg update 4 subrepository s diverged (local revision: da5f5b1, remote revision: aa84837) you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination]. what do you want to do? m subrepository sources for s differ you can use (l)ocal source (da5f5b1) or (r)emote source (aa84837). what do you want to do? l 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -n 4+ $ cd s $ git rev-parse HEAD da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 $ cd .. $ hg update --clean tip > /dev/null 2>&1 Sticky subrepository, revision updates $ hg id -n 7 $ cd s $ git rev-parse HEAD 32a343883b74769118bb1d3b4b1fbf9156f4dddc $ cd .. $ cd s $ git checkout aa84837ccfbdfedcdcdeeedc309d73e6eb069edc Previous HEAD position was 32a3438* fff (glob) HEAD is now at aa84837* f (glob) $ cd .. $ hg update 1 subrepository s diverged (local revision: 32a3438, remote revision: da5f5b1) you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination]. what do you want to do? m subrepository sources for s differ (in checked out version) you can use (l)ocal source (32a3438) or (r)emote source (da5f5b1). what do you want to do? l 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -n 1+ $ cd s $ git rev-parse HEAD aa84837ccfbdfedcdcdeeedc309d73e6eb069edc $ cd .. Sticky subrepository, file changes and revision updates $ touch s/f1 $ cd s $ git add f1 $ git rev-parse HEAD aa84837ccfbdfedcdcdeeedc309d73e6eb069edc $ cd .. $ hg id -n 1+ $ hg update 7 subrepository s diverged (local revision: 32a3438, remote revision: 32a3438) you can (m)erge, keep (l)ocal [working copy] or keep (r)emote [destination]. what do you want to do? m subrepository sources for s differ you can use (l)ocal source (32a3438) or (r)emote source (32a3438). what do you want to do? l 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -n 7+ $ cd s $ git rev-parse HEAD aa84837ccfbdfedcdcdeeedc309d73e6eb069edc $ cd .. Sticky repository, update --clean $ hg update --clean tip 2>/dev/null 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -n 7 $ cd s $ git rev-parse HEAD 32a343883b74769118bb1d3b4b1fbf9156f4dddc $ cd .. Test subrepo already at intended revision: $ cd s $ git checkout 32a343883b74769118bb1d3b4b1fbf9156f4dddc HEAD is now at 32a3438* fff (glob) $ cd .. $ hg update 1 Previous HEAD position was 32a3438* fff (glob) HEAD is now at da5f5b1* g (glob) 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -n 1 $ cd s $ git rev-parse HEAD da5f5b1d8ffcf62fb8327bcd3c89a4367a6018e7 $ cd .. Test forgetting files, not implemented in git subrepo, used to traceback #if no-windows $ hg forget 'notafile*' notafile*: $ENOENT$ [1] #else error: The filename, directory name, or volume label syntax is incorrect $ hg forget 'notafile' notafile: * (glob) [1] #endif $ cd .. Test sanitizing ".hg/hgrc" in subrepo $ cd t $ hg tip -q 7:af6d2edbb0d3 $ hg update -q -C af6d2edbb0d3 $ cd s $ git checkout -q -b sanitize-test $ mkdir .hg $ echo '.hg/hgrc in git repo' > .hg/hgrc $ mkdir -p sub/.hg $ echo 'sub/.hg/hgrc in git repo' > sub/.hg/hgrc $ git add .hg sub $ git commit -qm 'add .hg/hgrc to be sanitized at hg update' $ git push -q origin sanitize-test $ cd .. $ grep ' s$' .hgsubstate 32a343883b74769118bb1d3b4b1fbf9156f4dddc s $ hg commit -qm 'commit with git revision including .hg/hgrc' $ hg parents -q 8:3473d20bddcf $ grep ' s$' .hgsubstate c4069473b459cf27fd4d7c2f50c4346b4e936599 s $ cd .. $ hg -R tc pull -q $ hg -R tc update -q -C 3473d20bddcf 2>&1 | sort warning: removing potentially hostile 'hgrc' in '$TESTTMP/tc/s/.hg' warning: removing potentially hostile 'hgrc' in '$TESTTMP/tc/s/sub/.hg' $ cd tc $ hg parents -q 8:3473d20bddcf $ grep ' s$' .hgsubstate c4069473b459cf27fd4d7c2f50c4346b4e936599 s $ test -f s/.hg/hgrc [1] $ test -f s/sub/.hg/hgrc [1] $ cd .. additional test for "git merge --ff" route: $ cd t $ hg tip -q 8:3473d20bddcf $ hg update -q -C af6d2edbb0d3 $ cd s $ git checkout -q testing $ mkdir .hg $ echo '.hg/hgrc in git repo' > .hg/hgrc $ mkdir -p sub/.hg $ echo 'sub/.hg/hgrc in git repo' > sub/.hg/hgrc $ git add .hg sub $ git commit -qm 'add .hg/hgrc to be sanitized at hg update (git merge --ff)' $ git push -q origin testing $ cd .. $ grep ' s$' .hgsubstate 32a343883b74769118bb1d3b4b1fbf9156f4dddc s $ hg commit -qm 'commit with git revision including .hg/hgrc' $ hg parents -q 9:ed23f7fe024e $ grep ' s$' .hgsubstate f262643c1077219fbd3858d54e78ef050ef84fbf s $ cd .. $ cd tc $ hg update -q -C af6d2edbb0d3 $ test -f s/.hg/hgrc [1] $ test -f s/sub/.hg/hgrc [1] $ cd .. $ hg -R tc pull -q $ hg -R tc update -q -C ed23f7fe024e 2>&1 | sort warning: removing potentially hostile 'hgrc' in '$TESTTMP/tc/s/.hg' warning: removing potentially hostile 'hgrc' in '$TESTTMP/tc/s/sub/.hg' $ cd tc $ hg parents -q 9:ed23f7fe024e $ grep ' s$' .hgsubstate f262643c1077219fbd3858d54e78ef050ef84fbf s $ test -f s/.hg/hgrc [1] $ test -f s/sub/.hg/hgrc [1] Test that sanitizing is omitted in meta data area: $ mkdir s/.git/.hg $ echo '.hg/hgrc in git metadata area' > s/.git/.hg/hgrc $ hg update -q -C af6d2edbb0d3 checking out detached HEAD in subrepository "s" check out a git branch if you intend to make changes check differences made by most recent change $ cd s $ cat > foobar << EOF > woopwoop > > foo > bar > EOF $ git add foobar $ cd .. $ hg diff --subrepos diff --git a/s/foobar b/s/foobar new file mode 100644 index 0000000..8a5a5e2 --- /dev/null +++ b/s/foobar @@ -0,0 +1,4 @@ +woopwoop + +foo +bar $ hg commit --subrepos -m "Added foobar" committing subrepository s created new head $ hg diff -c . --subrepos --nodates diff -r af6d2edbb0d3 -r 255ee8cf690e .hgsubstate --- a/.hgsubstate +++ b/.hgsubstate @@ -1,1 +1,1 @@ -32a343883b74769118bb1d3b4b1fbf9156f4dddc s +fd4dbf828a5b2fcd36b2bcf21ea773820970d129 s diff --git a/s/foobar b/s/foobar new file mode 100644 index 0000000..8a5a5e2 --- /dev/null +++ b/s/foobar @@ -0,0 +1,4 @@ +woopwoop + +foo +bar check output when only diffing the subrepository $ hg diff -c . --subrepos s diff --git a/s/foobar b/s/foobar new file mode 100644 index 0000000..8a5a5e2 --- /dev/null +++ b/s/foobar @@ -0,0 +1,4 @@ +woopwoop + +foo +bar check output when diffing something else $ hg diff -c . --subrepos .hgsubstate --nodates diff -r af6d2edbb0d3 -r 255ee8cf690e .hgsubstate --- a/.hgsubstate +++ b/.hgsubstate @@ -1,1 +1,1 @@ -32a343883b74769118bb1d3b4b1fbf9156f4dddc s +fd4dbf828a5b2fcd36b2bcf21ea773820970d129 s add new changes, including whitespace $ cd s $ cat > foobar << EOF > woop woop > > foo > bar > EOF $ echo foo > barfoo $ git add barfoo $ cd .. $ hg diff --subrepos --ignore-all-space diff --git a/s/barfoo b/s/barfoo new file mode 100644 index 0000000..257cc56 --- /dev/null +++ b/s/barfoo @@ -0,0 +1* @@ (glob) +foo $ hg diff --subrepos s/foobar diff --git a/s/foobar b/s/foobar index 8a5a5e2..bd5812a 100644 --- a/s/foobar +++ b/s/foobar @@ -1,4 +1,4 @@ -woopwoop +woop woop foo bar execute a diffstat the output contains a regex, because git 1.7.10 and 1.7.11 change the amount of whitespace $ hg diff --subrepos --stat \s*barfoo \|\s+1 \+ (re) \s*foobar \|\s+2 \+- (re) 2 files changed, 2 insertions\(\+\), 1 deletions?\(-\) (re) adding an include should ignore the other elements $ hg diff --subrepos -I s/foobar diff --git a/s/foobar b/s/foobar index 8a5a5e2..bd5812a 100644 --- a/s/foobar +++ b/s/foobar @@ -1,4 +1,4 @@ -woopwoop +woop woop foo bar adding an exclude should ignore this element $ hg diff --subrepos -X s/foobar diff --git a/s/barfoo b/s/barfoo new file mode 100644 index 0000000..257cc56 --- /dev/null +++ b/s/barfoo @@ -0,0 +1* @@ (glob) +foo moving a file should show a removal and an add $ hg revert --all reverting subrepo ../gitroot $ cd s $ git mv foobar woop $ cd .. $ hg diff --subrepos diff --git a/s/foobar b/s/foobar deleted file mode 100644 index 8a5a5e2..0000000 --- a/s/foobar +++ /dev/null @@ -1,4 +0,0 @@ -woopwoop - -foo -bar diff --git a/s/woop b/s/woop new file mode 100644 index 0000000..8a5a5e2 --- /dev/null +++ b/s/woop @@ -0,0 +1,4 @@ +woopwoop + +foo +bar $ rm s/woop revert the subrepository $ hg revert --all reverting subrepo ../gitroot $ hg status --subrepos ? s/barfoo ? s/foobar.orig $ mv s/foobar.orig s/foobar $ hg revert --no-backup s reverting subrepo ../gitroot $ hg status --subrepos ? s/barfoo revert moves orig files to the right place $ echo 'bloop' > s/foobar $ hg revert --all --verbose --config 'ui.origbackuppath=.hg/origbackups' reverting subrepo ../gitroot creating directory: $TESTTMP/tc/.hg/origbackups/s saving current version of foobar as .hg/origbackups/s/foobar $ ls .hg/origbackups/s foobar $ rm -rf .hg/origbackups show file at specific revision $ cat > s/foobar << EOF > woop woop > fooo bar > EOF $ hg commit --subrepos -m "updated foobar" committing subrepository s $ cat > s/foobar << EOF > current foobar > (should not be visible using hg cat) > EOF $ hg cat -r . s/foobar woop woop fooo bar (no-eol) $ hg cat -r "parents(.)" s/foobar > catparents $ mkdir -p tmp/s $ hg cat -r "parents(.)" --output tmp/%% s/foobar $ diff tmp/% catparents $ hg cat -r "parents(.)" --output tmp/%s s/foobar $ diff tmp/foobar catparents $ hg cat -r "parents(.)" --output tmp/%d/otherfoobar s/foobar $ diff tmp/s/otherfoobar catparents $ hg cat -r "parents(.)" --output tmp/%p s/foobar $ diff tmp/s/foobar catparents $ hg cat -r "parents(.)" --output tmp/%H s/foobar $ diff tmp/255ee8cf690ec86e99b1e80147ea93ece117cd9d catparents $ hg cat -r "parents(.)" --output tmp/%R s/foobar $ diff tmp/10 catparents $ hg cat -r "parents(.)" --output tmp/%h s/foobar $ diff tmp/255ee8cf690e catparents $ rm tmp/10 $ hg cat -r "parents(.)" --output tmp/%r s/foobar $ diff tmp/10 catparents $ mkdir tmp/tc $ hg cat -r "parents(.)" --output tmp/%b/foobar s/foobar $ diff tmp/tc/foobar catparents cleanup $ rm -r tmp $ rm catparents add git files, using either files or patterns $ echo "hsss! hsssssssh!" > s/snake.python $ echo "ccc" > s/c.c $ echo "cpp" > s/cpp.cpp $ hg add s/snake.python s/c.c s/cpp.cpp $ hg st --subrepos s M s/foobar A s/c.c A s/cpp.cpp A s/snake.python ? s/barfoo $ hg revert s reverting subrepo ../gitroot $ hg add --subrepos "glob:**.python" adding s/snake.python $ hg st --subrepos s A s/snake.python ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig $ hg revert s reverting subrepo ../gitroot $ hg add --subrepos s adding s/barfoo adding s/c.c adding s/cpp.cpp adding s/foobar.orig adding s/snake.python $ hg st --subrepos s A s/barfoo A s/c.c A s/cpp.cpp A s/foobar.orig A s/snake.python $ hg revert s reverting subrepo ../gitroot make sure everything is reverted correctly $ hg st --subrepos s ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig ? s/snake.python $ hg add --subrepos --exclude "path:s/c.c" adding s/barfoo adding s/cpp.cpp adding s/foobar.orig adding s/snake.python $ hg st --subrepos s A s/barfoo A s/cpp.cpp A s/foobar.orig A s/snake.python ? s/c.c $ hg revert --all -q .hgignore should not have influence in subrepos $ cat > .hgignore << EOF > syntax: glob > *.python > EOF $ hg add .hgignore $ hg add --subrepos "glob:**.python" s/barfoo adding s/snake.python $ hg st --subrepos s A s/barfoo A s/snake.python ? s/c.c ? s/cpp.cpp ? s/foobar.orig $ hg revert --all -q .gitignore should have influence, except for explicitly added files (no patterns) $ cat > s/.gitignore << EOF > *.python > EOF $ hg add s/.gitignore $ hg st --subrepos s A s/.gitignore ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig $ hg st --subrepos s --all A s/.gitignore ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig I s/snake.python C s/f C s/foobar C s/g $ hg add --subrepos "glob:**.python" $ hg st --subrepos s A s/.gitignore ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig $ hg add --subrepos s/snake.python $ hg st --subrepos s A s/.gitignore A s/snake.python ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig correctly do a dry run $ hg add --subrepos s --dry-run adding s/barfoo adding s/c.c adding s/cpp.cpp adding s/foobar.orig $ hg st --subrepos s A s/.gitignore A s/snake.python ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig error given when adding an already tracked file $ hg add s/.gitignore s/.gitignore already tracked! [1] $ hg add s/g s/g already tracked! [1] removed files can be re-added removing files using 'rm' or 'git rm' has the same effect, since we ignore the staging area $ hg ci --subrepos -m 'snake' committing subrepository s $ cd s $ rm snake.python (remove leftover .hg so Mercurial doesn't look for a root here) $ rm -rf .hg $ hg status --subrepos --all . R snake.python ? barfoo ? c.c ? cpp.cpp ? foobar.orig C .gitignore C f C foobar C g $ git rm snake.python rm 'snake.python' $ hg status --subrepos --all . R snake.python ? barfoo ? c.c ? cpp.cpp ? foobar.orig C .gitignore C f C foobar C g $ touch snake.python $ cd .. $ hg add s/snake.python $ hg status -S M s/snake.python ? .hgignore ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig $ hg revert --all -q make sure we show changed files, rather than changed subtrees $ mkdir s/foo $ touch s/foo/bwuh $ hg add s/foo/bwuh $ hg commit -S -m "add bwuh" committing subrepository s $ hg status -S --change . M .hgsubstate A s/foo/bwuh ? s/barfoo ? s/c.c ? s/cpp.cpp ? s/foobar.orig ? s/snake.python.orig #if git19 test for Git CVE-2016-3068 $ hg init malicious-subrepository $ cd malicious-subrepository $ echo "s = [git]ext::sh -c echo% pwned:% \$PWNED_MSG% >pwned.txt" > .hgsub $ git init s Initialized empty Git repository in $TESTTMP/tc/malicious-subrepository/s/.git/ $ cd s $ git commit --allow-empty -m 'empty' [master (root-commit) 153f934] empty $ cd .. $ hg add .hgsub $ hg commit -m "add subrepo" $ cd .. $ rm -f pwned.txt $ unset GIT_ALLOW_PROTOCOL $ PWNED_MSG="your git is too old or mercurial has regressed" hg clone \ > malicious-subrepository malicious-subrepository-protected Cloning into '$TESTTMP/tc/malicious-subrepository-protected/s'... fatal: transport 'ext' not allowed updating to branch default cloning subrepo s from ext::sh -c echo% pwned:% $PWNED_MSG% >pwned.txt abort: git clone error 128 in s (in subrepository "s") [255] $ f -Dq pwned.txt pwned.txt: file not found whitelisting of ext should be respected (that's the git submodule behaviour) $ rm -f pwned.txt $ env GIT_ALLOW_PROTOCOL=ext PWNED_MSG="you asked for it" hg clone \ > malicious-subrepository malicious-subrepository-clone-allowed Cloning into '$TESTTMP/tc/malicious-subrepository-clone-allowed/s'... fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. updating to branch default cloning subrepo s from ext::sh -c echo% pwned:% $PWNED_MSG% >pwned.txt abort: git clone error 128 in s (in subrepository "s") [255] $ f -Dq pwned.txt pwned: you asked for it #endif test for ssh exploit with git subrepos 2017-07-25 $ hg init malicious-proxycommand $ cd malicious-proxycommand $ echo 's = [git]ssh://-oProxyCommand=rm${IFS}non-existent/path' > .hgsub $ git init s Initialized empty Git repository in $TESTTMP/tc/malicious-proxycommand/s/.git/ $ cd s $ git commit --allow-empty -m 'empty' [master (root-commit) 153f934] empty $ cd .. $ hg add .hgsub $ hg ci -m 'add subrepo' $ cd .. $ hg clone malicious-proxycommand malicious-proxycommand-clone updating to branch default abort: potentially unsafe url: 'ssh://-oProxyCommand=rm${IFS}non-existent/path' (in subrepository "s") [255] also check that a percent encoded '-' (%2D) doesn't work $ cd malicious-proxycommand $ echo 's = [git]ssh://%2DoProxyCommand=rm${IFS}non-existent/path' > .hgsub $ hg ci -m 'change url to percent encoded' $ cd .. $ rm -r malicious-proxycommand-clone $ hg clone malicious-proxycommand malicious-proxycommand-clone updating to branch default abort: potentially unsafe url: 'ssh://-oProxyCommand=rm${IFS}non-existent/path' (in subrepository "s") [255]