Merge branch 'bc/reflog-fix' into js/reflog-delete

* bc/reflog-fix: (1490 commits)
  builtin-reflog.c: don't install new reflog on write failure
  hash: fix lookup_hash semantics
  gitweb: Better chopping in commit search results
  builtin-tag.c: remove cruft
  git-merge-index documentation: clarify synopsis
  send-email: fix In-Reply-To regression
  git-reset --hard and git-read-tree --reset: fix read_cache_unmerged()
  Teach git-grep --name-only as synonym for -l
  diff: fix java funcname pattern for solaris
  t3404: use configured shell instead of /bin/sh
  git_config_*: don't assume we are parsing a config file
  prefix_path: use is_absolute_path() instead of *orig == '/'
  git-clean: handle errors if removing files fails
  Clarified the meaning of git-add -u in the documentation
  git-clone.sh: properly configure remote even if remote's head is dangling
  git.el: Set process-environment instead of invoking env
  Documentation/git-stash: document options for git stash list
  send-email: squelch warning due to comparing undefined $_ to ""
  cvsexportcommit: be graceful when "cvs status" reorders the arguments
  Rename git-core rpm to just git and rename the meta-pacakge to git-all.
  ...

Conflicts:

	Documentation/git-reflog.txt
	t/t1410-reflog.sh

1 files changed, 46 insertions, 0 deletions

diff --git a/t/t7104-reset.sh b/t/t7104-reset.sh
new file mode 100755
index 0000000000..f136ee7bb5
--- /dev/null
+++ b/t/t7104-reset.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+test_description='reset --hard unmerged'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+
+	mkdir before later &&
+	>before/1 &&
+	>before/2 &&
+	>hello &&
+	>later/3 &&
+	git add before hello later &&
+	git commit -m world &&
+
+	H=$(git rev-parse :hello) &&
+	git rm --cached hello &&
+	echo "100644 $H 2	hello" | git update-index --index-info &&
+
+	rm -f hello &&
+	mkdir -p hello &&
+	>hello/world &&
+	test "$(git ls-files -o)" = hello/world
+
+'
+
+test_expect_success 'reset --hard should restore unmerged ones' '
+
+	git reset --hard &&
+	git ls-files --error-unmatch before/1 before/2 hello later/3 &&
+	test -f hello
+
+'
+
+test_expect_success 'reset --hard did not corrupt index nor cached-tree' '
+
+	T=$(git write-tree) &&
+	rm -f .git/index &&
+	git add before hello later &&
+	U=$(git write-tree) &&
+	test "$T" = "$U"
+
+'
+
+test_done