hg-reset.sh

   1 #!/bin/sh
   2
   3 # Copyright (c) 2007 Rocco Rutte <pdmef@gmx.net>
   4 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
   5
   6 ROOT="`dirname $0`"
   7 REPO=""
   8 PFX="hg2git"
   9 SFX_MARKS="marks"
  10 SFX_HEADS="heads"
  11 SFX_STATE="state"
  12 QUIET=""
  13 PYTHON=${PYTHON:python}
  14
  15 USAGE="[-r <repo>] -R <rev>"
  16 LONG_USAGE="Print SHA1s of latest changes per branch up to <rev> useful
  17 to reset import and restart at <rev>.
  18 If <repo> is omitted, use last hg repository as obtained from state file,
  19 GIT_DIR/$PFX-$SFX_STATE by default.
  20
  21 Options:
  22         -R      Hg revision to reset to
  23         -r      Mercurial repository to use
  24 "
  25
  26 . git-sh-setup
  27 cd_to_toplevel
  28
  29 while case "$#" in 0) break ;; esac
  30 do
  31   case "$1" in
  32     -r|--r|--re|--rep|--repo)
  33       shift
  34       REPO="$1"
  35       ;;
  36     -*)
  37       # pass any other options down to hg2git.py
  38       break
  39       ;;
  40     *)
  41       break
  42       ;;
  43   esac
  44   shift
  45 done
  46
  47 # for convenience: get default repo from state file
  48 if [ x"$REPO" = x -a -f "$GIT_DIR/$PFX-$SFX_STATE" ] ; then
  49   REPO="`egrep '^:repo ' "$GIT_DIR/$PFX-$SFX_STATE" | cut -d ' ' -f 2`"
  50   echo "Using last hg repository \"$REPO\""
  51 fi
  52
  53 # make sure we have a marks cache
  54 if [ ! -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
  55   touch "$GIT_DIR/$PFX-$SFX_MARKS"
  56 fi
  57
  58 GIT_DIR="$GIT_DIR" $PYTHON "$ROOT/hg-reset.py" \
  59   --repo "$REPO" \
  60   --marks "$GIT_DIR/$PFX-$SFX_MARKS" \
  61   --heads "$GIT_DIR/$PFX-$SFX_HEADS" \
  62   --status "$GIT_DIR/$PFX-$SFX_STATE" \
  63   "$@"
  64
  65 exit $?