view tests/test-diff-upgrade @ 11335:3201ff1459dd

dagparser: parses and formats DAGs as concise text

As discussed during the sprint. See the doc comment and doctests
for specification and examples. This is used in subsequent patches
to export revlog and changelog DAGs, and to generate a repo with
a given changelog DAG.

#!/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 ..