#!/bin/sh

# File: test-mtn2mtn.include
#
# This is an include for all other tests
# tested with monotone 0.35

STARTDIR=$PWD

# Fast exit, if no backend installed
which mtn >/dev/null 2>&1 || exit 201

# Exit immediately if a command exits with a non-zero
set -e

# Remove monotone keypair, because Tailor is bootstrapping it again (see patch)
rm -f $HOME/.monotone/keys/key-dummy

# Create a new empty tempdirectory and work there.
rm -rf testdir
mkdir testdir
cd testdir

# execute monotone with more params
mtn_exec()
{
        mtn --norc --keydir=$KEYDIR --rcfile=$LUA "$@"
}

monotone_setup()
{
        # Don't use global users keys here
        KEYDIR=$PWD/test-monotone_keys
        LUA=$PWD/test-monotone.lua

        # Create keypair for testing
        cat <<EOF >$LUA
function get_passphrase(keypair_id)
  if (keypair_id == "key-dummy") then return "secret" end
end
EOF

        echo "secret" | mtn --norc --keydir=$KEYDIR genkey "key-dummy"

        # Create a new data base with a branch
        mtn_exec --db=test1.mtn db init
        mtn_exec --db=test1.mtn --key="key-dummy" --branch=A setup monotone-work

        cd monotone-work
}

tailor_mtn2mtn()
{

        # create config for tailor
        cat <<EOF >test-mtn2mtn.conf
[DEFAULT]
use-propset = True
#verbose = True
#debug = True

[project]
patch-name-format = ""
root-directory = $PWD/rootdir
source = monotone:source
target = monotone:target

[monotone:source]
repository = $PWD/test1.mtn
module = A
subdir = mtn1side

[monotone:target]
repository = $PWD/test2.mtn
module = A
subdir = mtn2side
keygenid = key-dummy
passphrase = secret
EOF

        # Convert from Monotone to other Monotone
        tailor -c test-mtn2mtn.conf
}

target_diff()
{
        if diff -Naur -x ".mt*" -x "_MTN" rootdir/mtn1side rootdir/mtn2side >test0.log
        then
                echo "WD-diff: PASS"
        else
                echo "WD-diff: Diffs in Working Dir! (see test0.log)" >&2
                exit 100
        fi
}

monotone_logs()
{
        # Create a log to see into:
        mtn --db=test1.mtn log --from `mtn --db=test1.mtn automate heads A` --no-graph > test1.log
        mtn --db=test2.mtn log --from `mtn --db=test2.mtn automate heads A` --no-graph > test2.log

        # Strip out the non converted things
        grep -v -E "Comments:" < test1.log > test1-v.log
        grep -v -E "REMOVE-STUBS|Note:" < test2.log > test2-v.log

        # Compair logs
        if diff -B test1-v.log test2-v.log >/dev/null
        then
                echo "Log-diff: PASS"
        else
                echo "Log-diff: Logs are different!" >&2
                exit 200
        fi
}

testing_runs()
{
        cd ..
        tailor_mtn2mtn
        target_diff
        monotone_logs
        cd $STARTDIR
}