checkout: updates to tracking report

Ask branch_get() for the new branch explicitly instead of
letting it return a potentially stale information.

Tighten the logic to find the tracking branch to deal better
with misconfigured repositories (i.e. branch.*.merge can exist
but it may not have a refspec that fetches to .it)

Also fixes grammar in a message, as pointed out by Jeff King.

The function is about reporting and not automatically
fast-forwarding to the upstream, so stop calling it
"adjust-to".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Daniel Barkalow <barkalow@iabervon.org>
This commit is contained in:
Junio C Hamano 2008-02-20 19:42:53 -08:00
parent 75ea38df66
commit b56fca07d2

View file

@ -289,7 +289,7 @@ static int merge_working_tree(struct checkout_opts *opts,
return 0;
}
static void adjust_to_tracking(struct branch_info *new, struct checkout_opts *opts)
static void report_tracking(struct branch_info *new, struct checkout_opts *opts)
{
/*
* We have switched to a new branch; is it building on
@ -305,13 +305,13 @@ static void adjust_to_tracking(struct branch_info *new, struct checkout_opts *op
int rev_argc;
int num_ours, num_theirs;
const char *remote_msg;
struct branch *branch = branch_get(NULL);
struct branch *branch = branch_get(new->name);
/*
* Nothing to report unless we are marked to build on top of
* somebody else.
*/
if (!branch || !branch->merge)
if (!branch || !branch->merge || !branch->merge[0] || !branch->merge[0]->dst)
return;
/*
@ -369,7 +369,7 @@ static void adjust_to_tracking(struct branch_info *new, struct checkout_opts *op
remote_msg, base,
num_ours, (num_ours == 1) ? "" : "s");
else if (!num_ours)
printf("Your branch is behind of the tracked%s branch '%s' "
printf("Your branch is behind the tracked%s branch '%s' "
"by %d commit%s,\n"
"and can be fast-forwarded.\n",
remote_msg, base,
@ -425,7 +425,7 @@ static void update_refs_for_switch(struct checkout_opts *opts,
remove_branch_state();
strbuf_release(&msg);
if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD")))
adjust_to_tracking(new, opts);
report_tracking(new, opts);
}
static int switch_branches(struct checkout_opts *opts, struct branch_info *new)