#!/bin/sh
#
# Copyright (C) 2012-2013  Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.


## Verify that "morph edit" clones a chunk repository into a system branch.

set -eu

# Add a second stratum that build-depends on the first. We can ignore the fact
# that both strata contain the same chunk for this test.
cd "$DATADIR/morphs"

cat <<EOF > xyzzy-stratum.morph
build-depends:
- morph: hello-stratum
  ref: master
  repo: test:morphs
chunks:
- build-depends: []
  name: hello
  ref: master
  repo: test:hello
kind: stratum
name: xyzzy-stratum
EOF


# Add the xyzzy-stratum to hello-system.
awk '
flag == 0 { print }
/^strata:/ { flag=1; next }
flag == 1 && /^[ -]/ { print; next }
flag == 1 {
    print "- morph: xyzzy-stratum"
    print "  ref: master"
    print "  repo: test:morphs"
    print $0
    flag = 0
}
' hello-system.morph > temp
mv temp hello-system.morph

git add xyzzy-stratum.morph hello-system.morph
git commit -q -m "Add 2nd stratum with a build dependency"

# Create system branch.
cd "$DATADIR/workspace"
"$SRCDIR/scripts/test-morph" init
"$SRCDIR/scripts/test-morph" branch test:morphs newbranch

# Edit chunk.
"$SRCDIR/scripts/test-morph" edit hello-system hello-stratum hello

# See what effect the editing had.
"$SRCDIR/scripts/run-git-in" "newbranch/test:morphs" diff