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authorDerrick Stolee <dstolee@microsoft.com>2020-02-11 15:02:21 (GMT)
committerJunio C Hamano <gitster@pobox.com>2020-02-11 16:47:11 (GMT)
commit6fb705abcb6044f07954b486d71c05151262b6b6 (patch)
treeba8aae71698827199a850bc53bd31bd103fbb838 /builtin/sparse-checkout.c
parentf998a3f1e588d73ed7285cb14ac4839f63f6dc82 (diff)
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sparse-checkout: extract add_patterns_from_input()
In anticipation of extending the sparse-checkout builtin with "add" and "remove" subcommands, extract the code that fills a pattern list based on the input values. The input changes depending on the presence of "--stdin" or the value of core.sparseCheckoutCone. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/sparse-checkout.c')
-rw-r--r--builtin/sparse-checkout.c64
1 files changed, 35 insertions, 29 deletions
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index 7aeb384..41d8aaf 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -412,36 +412,16 @@ static struct sparse_checkout_set_opts {
int use_stdin;
} set_opts;
-static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
+static void add_patterns_from_input(struct pattern_list *pl,
+ int argc, const char **argv)
{
int i;
- struct pattern_list pl;
- int result;
- int changed_config = 0;
-
- static struct option builtin_sparse_checkout_set_options[] = {
- OPT_BOOL(0, "stdin", &set_opts.use_stdin,
- N_("read patterns from standard in")),
- OPT_END(),
- };
-
- repo_read_index(the_repository);
- require_clean_work_tree(the_repository,
- N_("set sparse-checkout patterns"), NULL, 1, 0);
-
- memset(&pl, 0, sizeof(pl));
-
- argc = parse_options(argc, argv, prefix,
- builtin_sparse_checkout_set_options,
- builtin_sparse_checkout_set_usage,
- PARSE_OPT_KEEP_UNKNOWN);
-
if (core_sparse_checkout_cone) {
struct strbuf line = STRBUF_INIT;
- hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0);
- hashmap_init(&pl.parent_hashmap, pl_hashmap_cmp, NULL, 0);
- pl.use_cone_patterns = 1;
+ hashmap_init(&pl->recursive_hashmap, pl_hashmap_cmp, NULL, 0);
+ hashmap_init(&pl->parent_hashmap, pl_hashmap_cmp, NULL, 0);
+ pl->use_cone_patterns = 1;
if (set_opts.use_stdin) {
struct strbuf unquoted = STRBUF_INIT;
@@ -455,7 +435,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
strbuf_swap(&unquoted, &line);
}
- strbuf_to_cone_pattern(&line, &pl);
+ strbuf_to_cone_pattern(&line, pl);
}
strbuf_release(&unquoted);
@@ -463,7 +443,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
for (i = 0; i < argc; i++) {
strbuf_setlen(&line, 0);
strbuf_addstr(&line, argv[i]);
- strbuf_to_cone_pattern(&line, &pl);
+ strbuf_to_cone_pattern(&line, pl);
}
}
} else {
@@ -473,13 +453,39 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
while (!strbuf_getline(&line, stdin)) {
size_t len;
char *buf = strbuf_detach(&line, &len);
- add_pattern(buf, empty_base, 0, &pl, 0);
+ add_pattern(buf, empty_base, 0, pl, 0);
}
} else {
for (i = 0; i < argc; i++)
- add_pattern(argv[i], empty_base, 0, &pl, 0);
+ add_pattern(argv[i], empty_base, 0, pl, 0);
}
}
+}
+
+static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
+{
+ struct pattern_list pl;
+ int result;
+ int changed_config = 0;
+
+ static struct option builtin_sparse_checkout_set_options[] = {
+ OPT_BOOL(0, "stdin", &set_opts.use_stdin,
+ N_("read patterns from standard in")),
+ OPT_END(),
+ };
+
+ repo_read_index(the_repository);
+ require_clean_work_tree(the_repository,
+ N_("set sparse-checkout patterns"), NULL, 1, 0);
+
+ memset(&pl, 0, sizeof(pl));
+
+ argc = parse_options(argc, argv, prefix,
+ builtin_sparse_checkout_set_options,
+ builtin_sparse_checkout_set_usage,
+ PARSE_OPT_KEEP_UNKNOWN);
+
+ add_patterns_from_input(&pl, argc, argv);
if (!core_apply_sparse_checkout) {
set_config(MODE_ALL_PATTERNS);