[PATCH] filter-branch: add example to move everything into a subdirectory
This is based on Jeff King's example in
20070621130137.GB4487@coredump.intra.peff.net
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
git-filter-branch.sh | 8 ++++++++
t/t7003-filter-branch.sh | 8 ++++++++
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index ffb31d6..297e09e 100644
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -181,6 +181,14 @@
#
# git-filter-branch ... new-H C..H --not D
# git-filter-branch ... new-H D..H --not C
+#
+# To move the whole tree into a subdirectory, or remove it from there:
+#
+# git-filter-branch --index-filter \
+# 'git-ls-files -s | sed "s-\t-&newsubdir/-" |
+# GIT_INDEX_FILE=$GIT_INDEX_FILE.new \
+# git-update-index --index-info &&
+# mv $GIT_INDEX_FILE.new $GIT_INDEX_FILE' directorymoved
# Testsuite: TODO
diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 0fabe49..f00c262 100755
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -99,4 +99,12 @@ test_expect_success 'subdirectory filter result looks okay' '
! git show sub:subdir
'
+test_expect_success 'use index-filter to move into a subdirectory' '
+ git-filter-branch --index-filter \
+ "git-ls-files -s | sed \"s-\\t-&newsubdir/-\" |
+ GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \
+ git-update-index --index-info &&
+ mv \$GIT_INDEX_FILE.new \$GIT_INDEX_FILE" directorymoved &&
+ test -z "$(git diff HEAD directorymoved:newsubdir)"'
+
test_done
--
1.5.2.2.2822.g027a6-dirty