Previously transport-helper exec failure error reporting was pretty
much useless as it didn't report errors from execve, only from pipe
and fork. Now that run-command passes errno from exec, use the
improved support to actually print useful errors if execution fails.
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@xxxxxxxxxxx>
---
transport-helper.c | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/transport-helper.c b/transport-helper.c
index 5078c71..0965c9b 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -31,13 +31,19 @@ static struct child_process *get_helper(struct transport *transport)
helper->out = -1;
helper->err = 0;
helper->argv = xcalloc(4, sizeof(*helper->argv));
- strbuf_addf(&buf, "remote-%s", data->name);
+ strbuf_addf(&buf, "git-remote-%s", data->name);
helper->argv[0] = strbuf_detach(&buf, NULL);
helper->argv[1] = transport->remote->name;
helper->argv[2] = transport->url;
- helper->git_cmd = 1;
- if (start_command(helper))
- die("Unable to run helper: git %s", helper->argv[0]);
+ helper->git_cmd = 0;
+ if (start_command(helper)) {
+ if (errno == ENOENT)
+ die("Unable to find remote helper for \"%s\"",
+ data->name);
+ else
+ die("Unable to run helper %s: %s", helper->argv[0],
+ strerror(errno));
+ }
data->helper = helper;
write_str_in_full(helper->in, "capabilities\n");
--
1.6.6.3.gaa2e1
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