Implement "tg summary --deps" as a shell function.

[topgit.git] / tg.sh

diff --git a/tg.sh b/tg.sh
index 9d08d636af97b6b4f3ad574b7fa486cca119f7aa..b848f7863ae6f482dd7d37d4df9ebd07e91dc509 100644 (file)
--- a/tg.sh
+++ b/tg.sh
@@ -239,6 +239,27 @@ branch_empty()
        [ -z "$(git diff-tree "refs/top-bases/$1" "$1" -- | fgrep -v "  .top")" ]
 }
 
+# list_deps
+list_deps()
+{
+       git for-each-ref refs/top-bases |
+               while read rev type ref; do
+                       name="${ref#refs/top-bases/}"
+                       if branch_annihilated "$name"; then
+                               continue;
+                       fi
+
+                       git cat-file blob "$name:.topdeps" | while read dep; do
+                               dep_is_tgish=true
+                               ref_exists "refs/top-bases/$dep"  ||
+                                       dep_is_tgish=false
+                               if ! "$dep_is_tgish" || ! branch_annihilated $dep; then
+                                       echo "$name $dep"
+                               fi
+                       done
+               done
+}
+
 # switch_to_base NAME [SEED]
 switch_to_base()
 {