# Fails for some reason, need to investigate
#   $ "$TESTDIR/hghave" git || exit 80

bail if the user does not have dulwich
python -c 'import dulwich, dulwich.repo' || exit 80

bail early if the user is already running git-daemon
  $ ! (echo hi | nc localhost 9418 2>/dev/null) || exit 80

  $ echo "[extensions]" >> $HGRCPATH
  $ echo "hggit=$(echo $(dirname $TESTDIR))/hggit" >> $HGRCPATH

  $ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME
  $ GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL
  $ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +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

  $ count=10
  $ gitcommit()
  > {
  >     GIT_AUTHOR_DATE="2007-01-01 00:00:$count +0000"
  >     GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
  >     git commit "$@" >/dev/null 2>/dev/null || echo "git commit error"
  >     count=`expr $count + 1`
  > }
  $ hgcommit()
  > {
  >     HGDATE="2007-01-01 00:00:$count +0000"
  >     hg commit -d "$HGDATE" "$@" >/dev/null 2>/dev/null || echo "hg commit error"
  >     count=`expr $count + 1`
  > }


  $ mkdir gitsubrepo
  $ cd gitsubrepo
  $ git init
  Initialized empty Git repository in $TESTTMP/gitsubrepo/.git/
  $ echo beta > beta
  $ git add beta
  $ gitcommit -m 'add beta'
  $ cd ..

  $ mkdir gitrepo1
  $ cd gitrepo1
  $ git init
  Initialized empty Git repository in $TESTTMP/gitrepo1/.git/
  $ echo alpha > alpha
  $ git add alpha
  $ gitcommit -m 'add alpha'
  $ git submodule add ../gitsubrepo subrepo1
  Cloning into 'subrepo1'...
  done.
  $ gitcommit -m 'add subrepo1'
  $ git submodule add ../gitsubrepo xyz/subrepo2
  Cloning into 'xyz/subrepo2'...
  done.
  $ gitcommit -m 'add subrepo2'
we are going to push to this repo from our hg clone,
allow commits despite working copy presense
  $ git config receive.denyCurrentBranch ignore
  $ cd ..
  $ echo
  

  $ git daemon --base-path="$(pwd)"\
  >  --listen=localhost\
  >  --export-all\
  >  --pid-file="$DAEMON_PIDS" \
  >  --detach --reuseaddr \
  >  --enable=receive-pack

  $ echo % Ensure gitlinks are transformed to .hgsubstate on hg pull from git
  % Ensure gitlinks are transformed to .hgsubstate on hg pull from git
  $ hg clone git://localhost/gitrepo1 hgrepo
  importing git objects into hg
  updating to branch default
  cloning subrepo subrepo1 from git://localhost/gitsubrepo
  cloning subrepo xyz/subrepo2 from git://localhost/gitsubrepo
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd hgrepo
  $ hg bookmarks -f -r default master
1. Ensure gitlinks are transformed to .hgsubstate on hg <- git pull
  $ echo % .hgsub shall list two [git] subrepos
  % .hgsub shall list two [git] subrepos
  $ cat .hgsub
  subrepo1 = [git]../gitsubrepo
  xyz/subrepo2 = [git]../gitsubrepo
  $ echo % .hgsubstate shall list two idenitcal revisions
  % .hgsubstate shall list two idenitcal revisions
  $ cat .hgsubstate
  56f0304c5250308f14cfbafdc27bd12d40154d17 subrepo1
  56f0304c5250308f14cfbafdc27bd12d40154d17 xyz/subrepo2
  $ echo % hg status shall NOT report .hgsub and .hgsubstate as untracked - either ignored or unmodified
  % hg status shall NOT report .hgsub and .hgsubstate as untracked - either ignored or unmodified
  $ hg status --unknown .hgsub .hgsubstate
  $ hg status --modified .hgsub .hgsubstate
  $ cd ..
  $ echo
  

2. Check gitmodules are preserved during hg -> git push
  $ echo % Check gitmodules are preserved during hg push to git
  % Check gitmodules are preserved during hg push to git
  $ cd gitsubrepo
  $ echo gamma > gamma
  $ git add gamma
  $ gitcommit -m 'add gamma'
  $ cd ..
  $ cd hgrepo
  $ cd xyz/subrepo2
  $ git pull | sed 's/files/file/;s/insertions/insertion/;s/, 0 deletions.*//' | sed 's/|  */| /'
  From git://localhost/gitsubrepo
     56f0304..aabf7cd  master     -> origin/master
  Updating 56f0304..aabf7cd
  Fast-forward
   gamma | 1 +
   1 file changed, 1 insertion(+)
   create mode 100644 gamma
  $ cd ../..
  $ echo xxx >> alpha
  $ hg commit -m 'Update subrepo2 from hg' | grep -v "committing subrepository" || true
  $ hg push
  pushing to git://localhost/gitrepo1
  exporting hg objects to git
  creating and sending data
      default::refs/heads/master => GIT:4663c492
  $ cd ..
  $ cd gitrepo1
  $ echo % there shall be two gitlink entries, with values matching that in .hgsubstate
  % there shall be two gitlink entries, with values matching that in .hgsubstate
  $ git ls-tree -r HEAD^{tree} | grep 'commit'
  160000 commit 56f0304c5250308f14cfbafdc27bd12d40154d17	subrepo1
  160000 commit aabf7cd015089aff0b84596e69aa37b24a3d090a	xyz/subrepo2
bring working copy to HEAD state (it's not bare repo)
  $ git reset --hard
  HEAD is now at 4663c49 Update subrepo2 from hg
  $ cd ..
  $ echo
  

3. Check .hgsub and .hgsubstate from git repository are merged, not overwritten
  $ echo Check .hgsub and .hgsubstate from git repository are merged, not overwritten
  Check .hgsub and .hgsubstate from git repository are merged, not overwritten
  $ hg init hgsub
  $ cd hgsub
  $ echo delta > delta
  $ hg add delta
  $ hgcommit -m "add delta"
  $ echo "`hg tip --template '{node}'` hgsub" > ../gitrepo1/.hgsubstate
  $ echo "hgsub = $(pwd)" > ../gitrepo1/.hgsub
  $ cd ../gitrepo1
  $ git add .hgsubstate .hgsub
  $ gitcommit -m "Test3. Prepare .hgsub and .hgsubstate sources"
  $ cd ../hgrepo
  $ hg pull
  pulling from git://localhost/gitrepo1
  importing git objects into hg
  (run 'hg update' to get a working copy)
  $ hg checkout -C  | sed "s_$(dirname $(pwd))_TEMPLOCATION_"
  cloning subrepo hgsub from TEMPLOCATION/hgsub
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ..
  $ echo % pull shall bring .hgsub entry which was added to the git repo
  % pull shall bring .hgsub entry which was added to the git repo
  $ cat hgrepo/.hgsub | sed "s_$(pwd)_TEMPLOCATION_"
  hgsub = TEMPLOCATION/hgsub
  subrepo1 = [git]../gitsubrepo
  xyz/subrepo2 = [git]../gitsubrepo
  $ echo % .hgsubstate shall list revision of the subrepo added through git repo
  % .hgsubstate shall list revision of the subrepo added through git repo
  $ cat hgrepo/.hgsubstate | sed "s_$(pwd)_TEMPLOCATION_"
  481ec30d580f333ae3a77f94c973ce37b69d5bda hgsub
  56f0304c5250308f14cfbafdc27bd12d40154d17 subrepo1
  aabf7cd015089aff0b84596e69aa37b24a3d090a xyz/subrepo2