diff options
| -rw-r--r-- | submodule-config.c | 8 | ||||
| -rwxr-xr-x | t/t7416-submodule-dash-url.sh | 34 |
2 files changed, 42 insertions, 0 deletions
diff --git a/submodule-config.c b/submodule-config.c index acb7767d37..6eb13a5536 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -367,6 +367,12 @@ static void warn_multiple_config(const unsigned char *treeish_name, commit_string, name, option); } +static void warn_command_line_option(const char *var, const char *value) +{ + warning(_("ignoring '%s' which may be interpreted as" + " a command-line option: %s"), var, value); +} + struct parse_config_parameter { struct submodule_cache *cache; const unsigned char *treeish_name; @@ -432,6 +438,8 @@ static int parse_config(const char *var, const char *value, void *data) } else if (!strcmp(item.buf, "url")) { if (!value) { ret = config_error_nonbool(var); + } else if (looks_like_command_line_option(value)) { + warn_command_line_option(var, value); } else if (!me->overwrite && submodule->url) { warn_multiple_config(me->treeish_name, submodule->name, "url"); diff --git a/t/t7416-submodule-dash-url.sh b/t/t7416-submodule-dash-url.sh new file mode 100755 index 0000000000..459193c976 --- /dev/null +++ b/t/t7416-submodule-dash-url.sh @@ -0,0 +1,34 @@ +#!/bin/sh + +test_description='check handling of .gitmodule url with dash' +. ./test-lib.sh + +test_expect_success 'create submodule with protected dash in url' ' + git init upstream && + git -C upstream commit --allow-empty -m base && + mv upstream ./-upstream && + git submodule add ./-upstream sub && + git add sub .gitmodules && + git commit -m submodule +' + +test_expect_success 'clone can recurse submodule' ' + test_when_finished "rm -rf dst" && + git clone --recurse-submodules . dst && + echo base >expect && + git -C dst/sub log -1 --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'remove ./ protection from .gitmodules url' ' + perl -i -pe "s{\./}{}" .gitmodules && + git commit -am "drop protection" +' + +test_expect_success 'clone rejects unprotected dash' ' + test_when_finished "rm -rf dst" && + test_must_fail git clone --recurse-submodules . dst 2>err && + test_i18ngrep ignoring err +' + +test_done |