3 # Copyright (c) 2007, 2008 Rocco Rutte <pdmef@gmx.net> and others.
4 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
14 PYTHON
=${PYTHON:-python}
16 USAGE
="[-r <repo>] -R <rev>"
17 LONG_USAGE
="Print SHA1s of latest changes per branch up to <rev> useful
18 to reset import and restart at <rev>.
19 If <repo> is omitted, use last hg repository as obtained from state file,
20 GIT_DIR/$PFX-$SFX_STATE by default.
23 -R Hg revision to reset to
24 -r Mercurial repository to use
27 IS_BARE
=$
(git rev-parse
--is-bare-repository) \
28 ||
(echo "Could not find git repo" ; exit 1)
29 if test "z$IS_BARE" != ztrue
; then
30 # This is not a bare repo, cd to the toplevel
31 TOPLEVEL
=$
(git rev-parse
--show-toplevel) \
32 ||
(echo "Could not find git repo toplevel" ; exit 1)
33 cd $TOPLEVEL ||
exit 1
35 GIT_DIR
=$
(git rev-parse
--git-dir) ||
(echo "Could not find git repo" ; exit 1)
37 while case "$#" in 0) break ;; esac
40 -r|
--r|
--re|
--rep|
--repo)
45 # pass any other options down to hg2git.py
55 # for convenience: get default repo from state file
56 if [ x
"$REPO" = x
-a -f "$GIT_DIR/$PFX-$SFX_STATE" ] ; then
57 REPO
="`grep '^:repo ' "$GIT_DIR/$PFX-$SFX_STATE" | cut -d ' ' -f 2`"
58 echo "Using last hg repository \"$REPO\""
61 # make sure we have a marks cache
62 if [ ! -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
63 touch "$GIT_DIR/$PFX-$SFX_MARKS"
66 GIT_DIR
="$GIT_DIR" $PYTHON "$ROOT/hg-reset.py" \
68 --marks "$GIT_DIR/$PFX-$SFX_MARKS" \
69 --mapping "$GIT_DIR/$PFX-$SFX_MAPPING" \
70 --heads "$GIT_DIR/$PFX-$SFX_HEADS" \
71 --status "$GIT_DIR/$PFX-$SFX_STATE" \