ga-fixnew

   1 #!/usr/bin/env bash
   2
   3 #=======================================================================
   4 # ga-fixnew
   5 # File ID: 1fc79a40-015b-11e5-a869-f13c8f9a2603
   6 #
   7 # Fix broken symlinks for new files from the last month (can be
   8 # overridden) in git-annex. Useful when moving lots of files around and
   9 # committing with --no-verify (or disabling the automatic symlink fixing
  10 # in .git/hooks/pre-commit) to properly record file moves in Git.
  11 #
  12 # Author: Øyvind A. Holm <sunny@sunbase.org>
  13 # License: GNU General Public License version 2 or later.
  14 #=======================================================================
  15
  16 progname=ga-fixnew
  17 VERSION=0.3.0
  18
  19 ARGS="$(getopt -o "\
  20 h\
  21 q\
  22 v\
  23 " -l "\
  24 help,\
  25 quiet,\
  26 verbose,\
  27 version,\
  28 " -n "$progname" -- "$@")"
  29 test "$?" = "0" || exit 1
  30 eval set -- "$ARGS"
  31
  32 opt_help=0
  33 opt_quiet=0
  34 opt_verbose=0
  35 while :; do
  36     case "$1" in
  37         -h|--help) opt_help=1; shift ;;
  38         -q|--quiet) opt_quiet=$(($opt_quiet + 1)); shift ;;
  39         -v|--verbose) opt_verbose=$(($opt_verbose + 1)); shift ;;
  40         --version) echo $progname $VERSION; exit 0 ;;
  41         --) shift; break ;;
  42         *) echo $progname: Internal error >&2; exit 1 ;;
  43     esac
  44 done
  45 opt_verbose=$(($opt_verbose - $opt_quiet))
  46
  47 if test "$opt_help" = "1"; then
  48     test $opt_verbose -gt 0 && { echo; echo $progname $VERSION; }
  49     cat <<END
  50
  51 Fix broken symlinks for new files from the last month (can be
  52 overridden) in git-annex. Useful when moving lots of files around and
  53 committing with --no-verify (or disabling the automatic symlink fixing
  54 in .git/hooks/pre-commit) to properly record file moves in Git.
  55
  56 Arguments and options after " -- " are delivered to git-allfiles(1)
  57 which delivers them further to "git log".
  58
  59 Usage: $progname [options] [ -- options_to_git-allfiles ]
  60
  61 Options:
  62
  63   -h, --help
  64     Show this help.
  65   -q, --quiet
  66     Be more quiet. Can be repeated to increase silence.
  67   -v, --verbose
  68     Increase level of verbosity. Can be repeated.
  69   --version
  70     Print version information.
  71
  72 END
  73     exit 0
  74 fi
  75
  76 msg() {
  77     echo
  78     echo ==== $progname: $*
  79 }
  80
  81 toplevel="$(git rev-parse --show-toplevel)"
  82 cd "$toplevel" || {
  83     echo $progname: $toplevel: Cannot chdir to top of repo >&2
  84     exit 1
  85 }
  86
  87 git wait-until-clean -u
  88
  89 msg ga fix
  90 git allfiles --since=1.month "$@" |
  91     strip-nonexisting |
  92     xargs -d \\n --no-run-if-empty ga fix