localrepo: improve readability of _findtags(), readtags() (
issue548).
- rename many local variables
- add some comments
- refactor call to line.split() (catch ValueError rather
than checking length of return value: one less local variable)
#!/bin/sh
cp "$TESTDIR"/../contrib/simplemerge .
echo base > base
echo local > local
cat base >> local
cp local orig
cat base > other
echo other >> other
echo '% changing local directly'
python simplemerge local base other && echo "merge succeeded"
cat local
cp orig local
echo '% printing to stdout'
python simplemerge -p local base other
echo ' local:'
cat local
echo '% conflicts'
cp base conflict-local
cp other conflict-other
echo not other >> conflict-local
echo end >> conflict-local
echo end >> conflict-other
python simplemerge -p conflict-local base conflict-other || echo "merge failed"
echo '% --no-minimal'
python simplemerge -p --no-minimal conflict-local base conflict-other
echo '% 1 label'
python simplemerge -p -L foo conflict-local base conflict-other
echo '% 2 labels'
python simplemerge -p -L foo -L bar conflict-local base conflict-other
echo '% too many labels'
python simplemerge -p -L foo -L bar -L baz conflict-local base conflict-other
echo '% binary file'
python -c "f = file('binary-local', 'w'); f.write('\x00'); f.close()"
cat orig >> binary-local
python simplemerge -p binary-local base other
echo '% binary file --text'
python simplemerge -a -p binary-local base other 2>&1 | $TESTDIR/printrepr.py
echo '% help'
python simplemerge --help
echo '% wrong number of arguments'
python simplemerge
echo '% bad option'
python simplemerge --foo -p local base other
exit 0