[TopGit PATCH 02/10] pretty_tree: globalize and respect -i/-w options
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
---
tg-export.sh | 13 ++-----------
tg.sh | 47 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 49 insertions(+), 11 deletions(-)
diff --git a/tg-export.sh b/tg-export.sh
index 6d82d55..5c707ce 100644 tg-export.sh
--- a/tg-export.sh
+++ b/tg-export.sh
@@ -63,15 +63,6 @@ trap 'rm -rf "$playground"' EXIT
## Collapse driver
-# pretty_tree NAME
-# Output tree ID of a cleaned-up tree without tg's artifacts.
-pretty_tree()
-{
- git ls-tree --full-tree "$1" \
- | awk -F ' ' '$2 !~ /^.top/' \
- | git mktree
-}
-
create_tg_commit()
{
name="$1"
@@ -112,7 +103,7 @@ collapsed_commit()
echo "TopGit-driven merge of branches:"
echo
cut -f 2 "$playground/$name^parents"
- } | git commit-tree "$(pretty_tree "refs/top-bases/$name")" \
+ } | git commit-tree "$(pretty_tree "$name" -b)" \
$(for p in $parent; do echo -p $p; done))"
fi
@@ -227,7 +218,7 @@ linearize()
else
retmerge=0;
- git merge-recursive "$(pretty_tree "refs/top-bases/$_dep")" -- HEAD "$(pretty_tree "refs/heads/$_dep")" || retmerge="$?";
+ git merge-recursive "$(pretty_tree "$_dep" -b)" -- HEAD "$(pretty_tree "refs/heads/$_dep")" || retmerge="$?";
if test "x$retmerge" != "x0"; then
git rerere;
diff --git a/tg.sh b/tg.sh
index 4d7d4ef..308ed28 100644 tg.sh
--- a/tg.sh
+++ b/tg.sh
@@ -42,6 +42,53 @@ cat_file()
esac
}
+# get tree for the committed topic
+get_tree_()
+{
+ echo "$1"
+}
+
+# get tree for the base
+get_tree_b()
+{
+ echo "refs/top-bases/$1"
+}
+
+# get tree for the index
+get_tree_i()
+{
+ git write-tree
+}
+
+# get tree for the worktree
+get_tree_w()
+{
+ i_tree=$(git write-tree)
+ (
+ # the file for --index-output needs to sit next to the
+ # current index file
+ : ${GIT_INDEX_FILE:="$git_dir/index"}
+ TMP_INDEX="$(mktemp "${GIT_INDEX_FILE}-tg.XXXXXX")"
+ git read-tree -m $i_tree --index-output="$TMP_INDEX" &&
+ GIT_INDEX_FILE="$TMP_INDEX" &&
+ export GIT_INDEX_FILE &&
+ git diff --name-only -z HEAD |
+ git update-index -z --add --remove --stdin &&
+ git write-tree &&
+ rm -f "$TMP_INDEX"
+ )
+}
+
+# pretty_tree NAME [-b | -i | -w]
+# Output tree ID of a cleaned-up tree without tg's artifacts.
+# NAME will be ignored for -i and -w, but needs to be present
+pretty_tree()
+{
+ git ls-tree --full-tree "$(get_tree_${2#-} "$1")" |
+ awk -F ' ' '$2 !~ /^.top/' |
+ git mktree
+}
+
# setup_hook NAME
setup_hook()
{
--
1.7.1.1067.g5aeb7
Bert Wesarg <bert.wesarg@googlemail.com>