Merge 'build-in git-mktree'

* commit '633e3556ccbc': (5835 commits)
  build-in git-mktree
  allow -t abbreviation for --track in git branch
  gitweb: Remove function prototypes (cleanup)
  Documentation: cloning to empty directory is allowed
  Clarify kind of conflict in merge-one-file helper
  git config: clarify --add and --get-color
  archive-tar.c: squelch a type mismatch warning
  Start 1.6.4 development
  Start 1.6.3.1 maintenance series.
  GIT 1.6.3
  t4029: use sh instead of bash
  t4200: convert sed expression which operates on non-text file to perl
  t4200: remove two unnecessary lines
  t/annotate-tests.sh: avoid passing a non-newline terminated file to sed
  t4118: avoid sed invocation on file without terminating newline
  t4118: add missing '&&'
  t8005: use egrep when extended regular expressions are required
  git-clean doc: the command only affects paths under $(cwd)
  improve error message in config.c
  t4018-diff-funcname: add cpp xfuncname pattern to syntax test
  ...

1 files changed, 85 insertions, 0 deletions

diff --git a/t/t3410-rebase-preserve-dropped-merges.sh b/t/t3410-rebase-preserve-dropped-merges.sh
new file mode 100755
index 0000000000..c49143a1a4
--- /dev/null
+++ b/t/t3410-rebase-preserve-dropped-merges.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Stephen Haberman
+#
+
+test_description='git rebase preserve merges
+
+This test runs git rebase with preserve merges and ensures commits
+dropped by the --cherry-pick flag have their childrens parents
+rewritten.
+'
+. ./test-lib.sh
+
+# set up two branches like this:
+#
+# A - B - C - D - E
+#   \
+#     F - G - H
+#       \
+#         I
+#
+# where B, D and G touch the same file.
+
+test_expect_success 'setup' '
+	test_commit A file1 &&
+	test_commit B file1 1 &&
+	test_commit C file2 &&
+	test_commit D file1 2 &&
+	test_commit E file3 &&
+	git checkout A &&
+	test_commit F file4 &&
+	test_commit G file1 3 &&
+	test_commit H file5 &&
+	git checkout F &&
+	test_commit I file6
+'
+
+# A - B - C - D - E
+#   \             \ \
+#     F - G - H -- L \        -->   L
+#       \            |               \
+#         I -- G2 -- J -- K           I -- K
+# G2 = same changes as G
+test_expect_success 'skip same-resolution merges with -p' '
+	git checkout H &&
+	! git merge E &&
+	test_commit L file1 23 &&
+	git checkout I &&
+	test_commit G2 file1 3 &&
+	! git merge E &&
+	test_commit J file1 23 &&
+	test_commit K file7 file7 &&
+	git rebase -i -p L &&
+	test $(git rev-parse HEAD^^) = $(git rev-parse L) &&
+	test "23" = "$(cat file1)" &&
+	test "I" = "$(cat file6)" &&
+	test "file7" = "$(cat file7)"
+'
+
+# A - B - C - D - E
+#   \             \ \
+#     F - G - H -- L2 \        -->   L2
+#       \             |                \
+#         I -- G3 --- J2 -- K2           I -- G3 -- K2
+# G2 = different changes as G
+test_expect_success 'keep different-resolution merges with -p' '
+	git checkout H &&
+	! git merge E &&
+	test_commit L2 file1 23 &&
+	git checkout I &&
+	test_commit G3 file1 4 &&
+	! git merge E &&
+	test_commit J2 file1 24 &&
+	test_commit K2 file7 file7 &&
+	test_must_fail git rebase -i -p L2 &&
+	echo 234 > file1 &&
+	git add file1 &&
+	git rebase --continue &&
+	test $(git rev-parse HEAD^^^) = $(git rev-parse L2) &&
+	test "234" = "$(cat file1)" &&
+	test "I" = "$(cat file6)" &&
+	test "file7" = "$(cat file7)"
+'
+
+test_done