#!/bin/sh

echo "[extensions]" >> $HGRCPATH

echo "autodiff=$TESTDIR/autodiff.py" >> $HGRCPATH

echo "[diff]" >> $HGRCPATH

echo "nodates=1" >> $HGRCPATH

hg init repo

cd repo

echo '% make a combination of new, changed and deleted file'

echo regular > regular

echo rmregular > rmregular

touch rmempty

echo exec > exec

chmod +x exec

echo rmexec > rmexec

chmod +x rmexec

echo setexec > setexec

echo unsetexec > unsetexec

chmod +x unsetexec

echo binary > binary

python -c "file('rmbinary', 'wb').write('\0')"

hg ci -Am addfiles

echo regular >> regular

echo newregular >> newregular

rm rmempty

touch newempty

rm rmregular

echo exec >> exec

echo newexec > newexec

chmod +x newexec

rm rmexec

chmod +x setexec

chmod -x unsetexec

python -c "file('binary', 'wb').write('\0\0')"

python -c "file('newbinary', 'wb').write('\0')"

rm rmbinary

hg addremove

echo '% git=no: regular diff for all files'

hg autodiff --git=no

echo '% git=no: git diff for single regular file'

hg autodiff --git=yes regular

echo '% git=auto: regular diff for regular files and removals'

hg autodiff --git=auto regular newregular rmregular rmbinary rmexec

for f in exec newexec setexec unsetexec binary newbinary newempty rmempty; do

    echo '% git=auto: git diff for' $f

    hg autodiff --git=auto $f

done

echo '% git=warn: regular diff with data loss warnings'

hg autodiff --git=warn

echo '% git=abort: fail on execute bit change'

hg autodiff --git=abort regular setexec

echo '% git=abort: succeed on regular file'

hg autodiff --git=abort regular

cd ..