diff options
| -rw-r--r-- | Documentation/config.txt | 2 | ||||
| -rw-r--r-- | Documentation/config/bundle.txt | 24 | ||||
| -rw-r--r-- | bundle-uri.c | 76 | ||||
| -rw-r--r-- | config.c | 2 | ||||
| -rw-r--r-- | config.h | 1 |
5 files changed, 104 insertions, 1 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index 5b5b976569..4f9002efd6 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -387,6 +387,8 @@ include::config/branch.txt[] include::config/browser.txt[] +include::config/bundle.txt[] + include::config/checkout.txt[] include::config/clean.txt[] diff --git a/Documentation/config/bundle.txt b/Documentation/config/bundle.txt new file mode 100644 index 0000000000..daa21eb674 --- /dev/null +++ b/Documentation/config/bundle.txt @@ -0,0 +1,24 @@ +bundle.*:: + The `bundle.*` keys may appear in a bundle list file found via the + `git clone --bundle-uri` option. These keys currently have no effect + if placed in a repository config file, though this will change in the + future. See link:technical/bundle-uri.html[the bundle URI design + document] for more details. + +bundle.version:: + This integer value advertises the version of the bundle list format + used by the bundle list. Currently, the only accepted value is `1`. + +bundle.mode:: + This string value should be either `all` or `any`. This value describes + whether all of the advertised bundles are required to unbundle a + complete understanding of the bundled information (`all`) or if any one + of the listed bundle URIs is sufficient (`any`). + +bundle.<id>.*:: + The `bundle.<id>.*` keys are used to describe a single item in the + bundle list, grouped under `<id>` for identification purposes. + +bundle.<id>.uri:: + This string value defines the URI by which Git can reach the contents + of this `<id>`. This URI may be a bundle file or another bundle list. diff --git a/bundle-uri.c b/bundle-uri.c index f9a8db221b..0bc59dd9c3 100644 --- a/bundle-uri.c +++ b/bundle-uri.c @@ -6,6 +6,7 @@ #include "run-command.h" #include "hashmap.h" #include "pkt-line.h" +#include "config.h" static int compare_bundles(const void *hashmap_cmp_fn_data, const struct hashmap_entry *he1, @@ -65,6 +66,81 @@ int for_all_bundles_in_list(struct bundle_list *list, return 0; } +/** + * Given a key-value pair, update the state of the given bundle list. + * Returns 0 if the key-value pair is understood. Returns -1 if the key + * is not understood or the value is malformed. + */ +MAYBE_UNUSED +static int bundle_list_update(const char *key, const char *value, + struct bundle_list *list) +{ + struct strbuf id = STRBUF_INIT; + struct remote_bundle_info lookup = REMOTE_BUNDLE_INFO_INIT; + struct remote_bundle_info *bundle; + const char *subsection, *subkey; + size_t subsection_len; + + if (parse_config_key(key, "bundle", &subsection, &subsection_len, &subkey)) + return -1; + + if (!subsection_len) { + if (!strcmp(subkey, "version")) { + int version; + if (!git_parse_int(value, &version)) + return -1; + if (version != 1) + return -1; + + list->version = version; + return 0; + } + + if (!strcmp(subkey, "mode")) { + if (!strcmp(value, "all")) + list->mode = BUNDLE_MODE_ALL; + else if (!strcmp(value, "any")) + list->mode = BUNDLE_MODE_ANY; + else + return -1; + return 0; + } + + /* Ignore other unknown global keys. */ + return 0; + } + + strbuf_add(&id, subsection, subsection_len); + + /* + * Check for an existing bundle with this <id>, or create one + * if necessary. + */ + lookup.id = id.buf; + hashmap_entry_init(&lookup.ent, strhash(lookup.id)); + if (!(bundle = hashmap_get_entry(&list->bundles, &lookup, ent, NULL))) { + CALLOC_ARRAY(bundle, 1); + bundle->id = strbuf_detach(&id, NULL); + hashmap_entry_init(&bundle->ent, strhash(bundle->id)); + hashmap_add(&list->bundles, &bundle->ent); + } + strbuf_release(&id); + + if (!strcmp(subkey, "uri")) { + if (bundle->uri) + return -1; + bundle->uri = xstrdup(value); + return 0; + } + + /* + * At this point, we ignore any information that we don't + * understand, assuming it to be hints for a heuristic the client + * does not currently understand. + */ + return 0; +} + static char *find_temp_filename(void) { int fd; @@ -1214,7 +1214,7 @@ static int git_parse_unsigned(const char *value, uintmax_t *ret, uintmax_t max) return 0; } -static int git_parse_int(const char *value, int *ret) +int git_parse_int(const char *value, int *ret) { intmax_t tmp; if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(int))) @@ -206,6 +206,7 @@ int config_with_options(config_fn_t fn, void *, int git_parse_ssize_t(const char *, ssize_t *); int git_parse_ulong(const char *, unsigned long *); +int git_parse_int(const char *value, int *ret); /** * Same as `git_config_bool`, except that it returns -1 on error rather |