diff options
| -rw-r--r-- | builtin-merge.c | 37 | ||||
| -rwxr-xr-x | t/t7601-merge-pull-config.sh | 12 |
2 files changed, 24 insertions, 25 deletions
diff --git a/builtin-merge.c b/builtin-merge.c index e97c79e60c..0fd7985a11 100644 --- a/builtin-merge.c +++ b/builtin-merge.c @@ -77,6 +77,7 @@ static int option_parse_message(const struct option *opt, static struct strategy *get_strategy(const char *name) { int i; + struct strbuf err; if (!name) return NULL; @@ -84,7 +85,13 @@ static struct strategy *get_strategy(const char *name) for (i = 0; i < ARRAY_SIZE(all_strategy); i++) if (!strcmp(name, all_strategy[i].name)) return &all_strategy[i]; - return NULL; + + strbuf_init(&err, 0); + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) + strbuf_addf(&err, " %s", all_strategy[i].name); + fprintf(stderr, "Could not find merge strategy '%s'.\n", name); + fprintf(stderr, "Available strategies are:%s.\n", err.buf); + exit(1); } static void append_strategy(struct strategy *s) @@ -96,25 +103,10 @@ static void append_strategy(struct strategy *s) static int option_parse_strategy(const struct option *opt, const char *name, int unset) { - int i; - struct strategy *s; - if (unset) return 0; - s = get_strategy(name); - - if (s) - append_strategy(s); - else { - struct strbuf err; - strbuf_init(&err, 0); - for (i = 0; i < ARRAY_SIZE(all_strategy); i++) - strbuf_addf(&err, " %s", all_strategy[i].name); - fprintf(stderr, "Could not find merge strategy '%s'.\n", name); - fprintf(stderr, "Available strategies are:%s.\n", err.buf); - exit(1); - } + append_strategy(get_strategy(name)); return 0; } @@ -643,14 +635,9 @@ static void add_strategies(const char *string, unsigned attr) memset(&list, 0, sizeof(list)); split_merge_strategies(string, &list, &list_nr, &list_alloc); - if (list != NULL) { - for (i = 0; i < list_nr; i++) { - struct strategy *s; - - s = get_strategy(list[i].name); - if (s) - append_strategy(s); - } + if (list) { + for (i = 0; i < list_nr; i++) + append_strategy(get_strategy(list[i].name)); return; } for (i = 0; i < ARRAY_SIZE(all_strategy); i++) diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh index 95b4d71c51..6b9f6388c7 100755 --- a/t/t7601-merge-pull-config.sh +++ b/t/t7601-merge-pull-config.sh @@ -126,4 +126,16 @@ test_expect_success 'merge picks up the best result' ' test $auto_count != $resolve_count ' +test_expect_success 'merge errors out on invalid strategy' ' + git config pull.twohead "foobar" && + git reset --hard c5 && + test_must_fail git merge c6 +' + +test_expect_success 'merge errors out on invalid strategy' ' + git config --unset-all pull.twohead && + git reset --hard c5 && + test_must_fail git merge -s "resolve recursive" c6 +' + test_done |