tg summary -t: Very quick mode, only branch names

[topgit.git] / tg-summary.sh

diff --git a/tg-summary.sh b/tg-summary.sh
index 9b44aa52bbb78e99a691ac11993accce0095f1ef..3905bdce7dc1d934a7862c025c4fb772c52660d6 100644 (file)
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -3,23 +3,55 @@
 # (c) Petr Baudis <pasky@suse.cz>  2008
 # GPLv2
 
+terse=
+
 
 ## Parse options
 
-if [ -n "$1" ]; then
-       echo "Usage: tg summary" >&2
-       exit 1
-fi
+while [ -n "$1" ]; do
+       arg="$1"; shift
+       case "$arg" in
+       -t)
+               terse=1;;
+       *)
+               echo "Usage: tg [...] summary [-t]" >&2
+               exit 1;;
+       esac
+done
+
+curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
 
 
 ## List branches
 
 git for-each-ref refs/top-bases |
-       while read rev name ref; do
+       while read rev type ref; do
                name="${ref#refs/top-bases/}"
+               if [ -n "$terse" ]; then
+                       echo "$name"
+                       continue
+               fi
+
+               missing_deps=
 
+               current=' '
+               [ "$name" != "$curname" ] || current='>'
+               nonempty=' '
+               ! branch_empty "$name" || nonempty='0'
+               remote=' '
+               [ -z "$base_remote" ] || remote='l'
+               ! has_remote "$name" || remote='r'
+               rem_update=' '
+               [ "$remote" != 'r' ] || ! ref_exists "refs/remotes/$base_remote/top-bases/$name" || {
+                       branch_contains "refs/top-bases/$name" "refs/remotes/$base_remote/top-bases/$name" &&
+                       branch_contains "$name" "refs/remotes/$base_remote/$name"
+               } || rem_update='R'
+               [ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" 2>/dev/null ||
+                       rem_update='L'
                deps_update=' '
-               [ -z "$(needs_update "$name")" ] || deps_update='D'
+               needs_update "$name" >/dev/null || deps_update='D'
+               deps_missing=' '
+               [ -z "$missing_deps" ] || deps_missing='!'
                base_update=' '
                branch_contains "$name" "refs/top-bases/$name" || base_update='B'
 
@@ -30,5 +62,6 @@ git for-each-ref refs/top-bases |
                        subject="(No commits)"
                fi
 
-               printf '%s%s\t%-31s\t%s\n' "$deps_update" "$base_update" "$name" "$subject"
+               printf '%s\t%-31s\t%s\n' "$current$nonempty$remote$rem_update$deps_update$deps_missing$base_update" \
+                       "$name" "$subject"
        done