RCS2git-use-cases/parseRCS-merging-init

   1 #!/bin/bash
   2
   3 # Requires the helpers from my "git-shortcuts" collection
   4 # (http://gitorious.org/projects/git-shortcuts
   5 # or http://repo.or.cz/w/git-shortcuts.git ).
   6 #
   7 # Ivan Zakharyaschev imz at altlinux dot org, March--April 2009.
   8 # I publish it under GPLv2 or later (as parsecvs is published).
   9
  10 usage() {
  11     printf $"Usage: %s TAG [ ... ]\n" "$0"
  12     echo $"Uses parsecvs to parse RCS/* and merge the initial commits tagging the result TAG."
  13     echo $"Recommended TAG: something like RCS-all-init."
  14 }
  15
  16 if [[ $# == 0 ]]; then
  17     usage
  18     exit 1
  19 fi
  20
  21 case "$1" in
  22     -*)
  23         usage
  24         exit 1
  25         ;;
  26 esac
  27
  28 set -e
  29
  30 # The tag which will refer to the commit.
  31 TAG="$1"
  32 shift
  33 # Other options are passed to parsecvs.
  34
  35 parseRCS-indep "$@"
  36 printf $"Merged initial RCS states with the help of %s.\n" "$0" \
  37     | git mread-and-commit "$TAG" \
  38     $(git heads-for-merge | xargs git roots-of-hist)