Re: [PATCH 1/2] reset: handle submodule with trailing slash

On Wed, Sep 11, 2013 at 08:05:44AM +0200, Johannes Sixt wrote:

Am 10.09.2013 21:13, schrieb John Keeping:

quoted

When using tab-completion, a directory path will often end with a
trailing slash which currently confuses "git rm" when dealing with
submodules.  Now that we have parse_pathspec we can easily handle this
by simply adding the PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP flag.

Signed-off-by: John Keeping <redacted>
---
 builtin/reset.c            | 5 +++++
 t/t7400-submodule-basic.sh | 6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/builtin/reset.c b/builtin/reset.c
index 5e4c551..9efac0f 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c

@@ -220,8 +220,13 @@ static void parse_args(struct pathspec *pathspec,
 		}
 	}
 	*rev_ret = rev;
+
+	if (read_cache() < 0)
+		die(_("index file corrupt"));

When the index is now read here, I would have expected hunk in this
patch that removes a read_cache() invocation.

I think that needs to look like this on top - there's also a
read_cache_unmerged() around line 68 but I don't think we can remove
that one.

-- >8 --

diff --git a/builtin/reset.c b/builtin/reset.c
index 9efac0f..800117f 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c

@@ -143,7 +143,6 @@ static int read_from_tree(const struct pathspec *pathspec,
 	opt.output_format = DIFF_FORMAT_CALLBACK;
 	opt.format_callback = update_index_from_diff;
 
-	read_cache();
 	if (do_diff_cache(tree_sha1, &opt))
 		return 1;
 	diffcore_std(&opt);

@@ -169,7 +168,7 @@ static void set_reflog_message(struct strbuf *sb, const char *action,
 
 static void die_if_unmerged_cache(int reset_type)
 {
-	if (is_merge() || read_cache() < 0 || unmerged_cache())
+	if (is_merge() || unmerged_cache())
 		die(_("Cannot do a %s reset in the middle of a merge."),
 		    _(reset_type_names[reset_type]));