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