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submodule: ignore trailing slash in relative url 

This is similar to the previous patch, though no user reported a bug and
I could not find a regressive behavior.

However it is a good thing to be strict on the output and for that we
always omit a trailing slash.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-10-10 10:56:11 -07:00 committed by Junio C Hamano
parent 087885049e
commit 3389e78ec8
2 changed files with 3 additions and 0 deletions
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2
builtin/submodule--helper.c
View File

@ -149,6 +149,8 @@ static char *relative_url(const char *remote_url,
}
strbuf_reset(&sb);
strbuf_addf(&sb, "%s%s%s", remoteurl, colonsep ? ":" : "/", url);
if (ends_with(url, "/"))
strbuf_setlen(&sb, sb.len - 1);
free(remoteurl);
if (starts_with_dot_slash(sb.buf))

1
t/t0060-path-utils.sh
View File

@ -319,6 +319,7 @@ test_submodule_relative_url "../" "foo/bar" "../submodule" "../foo/submodule"
test_submodule_relative_url "../" "foo" "../submodule" "../submodule"
test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c" "../foo/sub/a/b/c"
test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c/" "../foo/sub/a/b/c"
test_submodule_relative_url "(null)" "../foo/bar/" "../sub/a/b/c" "../foo/sub/a/b/c"
test_submodule_relative_url "(null)" "../foo/bar" "../submodule" "../foo/submodule"
test_submodule_relative_url "(null)" "../foo/submodule" "../submodule" "../foo/submodule"