tg-summary.sh

   1 #!/bin/sh
   2 # TopGit - A different patch queue manager
   3 # (c) Petr Baudis <pasky@suse.cz>  2008
   4 # GPLv2
   5
   6 terse=
   7
   8
   9 ## Parse options
  10
  11 while [ -n "$1" ]; do
  12         arg="$1"; shift
  13         case "$arg" in
  14         -t)
  15                 terse=1;;
  16         *)
  17                 echo "Usage: tg [...] summary [-t]" >&2
  18                 exit 1;;
  19         esac
  20 done
  21
  22 curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
  23
  24
  25 ## List branches
  26
  27 git for-each-ref refs/top-bases |
  28         while read rev type ref; do
  29                 name="${ref#refs/top-bases/}"
  30                 if [ -n "$terse" ]; then
  31                         echo "$name"
  32                         continue
  33                 fi
  34
  35                 missing_deps=
  36
  37                 current=' '
  38                 [ "$name" != "$curname" ] || current='>'
  39                 nonempty=' '
  40                 ! branch_empty "$name" || nonempty='0'
  41                 remote=' '
  42                 [ -z "$base_remote" ] || remote='l'
  43                 ! has_remote "$name" || remote='r'
  44                 rem_update=' '
  45                 [ "$remote" != 'r' ] || ! ref_exists "refs/remotes/$base_remote/top-bases/$name" || {
  46                         branch_contains "refs/top-bases/$name" "refs/remotes/$base_remote/top-bases/$name" &&
  47                         branch_contains "$name" "refs/remotes/$base_remote/$name"
  48                 } || rem_update='R'
  49                 [ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" 2>/dev/null ||
  50                         rem_update='L'
  51                 deps_update=' '
  52                 needs_update "$name" >/dev/null || deps_update='D'
  53                 deps_missing=' '
  54                 [ -z "$missing_deps" ] || deps_missing='!'
  55                 base_update=' '
  56                 branch_contains "$name" "refs/top-bases/$name" || base_update='B'
  57
  58                 if [ "$(git rev-parse "$name")" != "$rev" ]; then
  59                         subject="$(git cat-file blob "$name:.topmsg" | sed -n 's/^Subject: //p')"
  60                 else
  61                         # No commits yet
  62                         subject="(No commits)"
  63                 fi
  64
  65                 printf '%s\t%-31s\t%s\n' "$current$nonempty$remote$rem_update$deps_update$deps_missing$base_update" \
  66                         "$name" "$subject"
  67         done