Fix handling of paths when run outside the repo.
The main problem was that dirstate.getcwd() returned just "",
which was interpreted as "we're at the repo root". It now returns
an absolute path.
The util.pathto function was also changed to deal with the "cwd is
an absolute path" case.
#!/bin/sh
echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH
hg init
hg qinit
echo x > x
hg ci -Ama
hg qnew a.patch
echo a > a
hg add a
hg qrefresh
hg qnew b.patch
echo b > b
hg add b
hg qrefresh
hg qnew c.patch
echo c > c
hg add c
hg qrefresh
hg qpop -a
echo % should fail
hg qguard does-not-exist.patch +bleh
echo % should fail
hg qguard +fail
hg qpush
echo % should guard a.patch
hg qguard +a
echo % should print +a
hg qguard
hg qpop
hg qguard a.patch
echo % should push b.patch
hg qpush
hg qpop
hg qselect a
echo % should push a.patch
hg qpush
hg qguard c.patch -a
echo % should print -a
hg qguard c.patch
echo % should skip c.patch
hg qpush -a
hg qguard -n c.patch
echo % should push c.patch
hg qpush -a
hg qpop -a
hg qselect -n
echo % should push all
hg qpush -a
hg qpop -a
hg qguard a.patch +1
hg qguard b.patch +2
hg qselect 1
echo % should push a.patch, not b.patch
hg qpush
hg qpush
hg qpop -a
hg qselect 2
echo % should push b.patch
hg qpush
hg qpop -a
hg qselect 1 2
echo % should push a.patch, b.patch
hg qpush
hg qpush
hg qpop -a
hg qguard a.patch +1 +2 -3
hg qselect 1 2 3
echo % list patches and guards
hg qguard -l
echo % list series
hg qseries -v
echo % list guards
hg qselect
echo % should push b.patch
hg qpush
hg qpush -a
hg qselect -n --reapply
echo % guards in series file: +1 +2 -3
hg qselect -s
echo % should show c.patch
hg qapplied
hg qrename a.patch new.patch
echo % should show :
echo % new.patch: +1 +2 -3
echo % b.patch: +2
echo % c.patch: unguarded
hg qguard -l
hg qnew d.patch
hg qpop
echo % should show new.patch and b.patch as Guarded, c.patch as Applied
echo % and d.patch as Unapplied
hg qseries -v
hg qguard d.patch +2
echo % new.patch, b.patch: Guarded. c.patch: Applied. d.patch: Guarded.
hg qseries -v