From 12b0a14b9e5f140a9a4d5a3e3c47fae00a53c6fc Mon Sep 17 00:00:00 2001 From: Derrick Stolee Date: Thu, 22 Dec 2022 15:14:16 +0000 Subject: bundle-uri: download bundles from an advertised list The logic in fetch_bundle_uri() is useful for the --bundle-uri option of 'git clone', but is not helpful when the clone operation discovers a list of URIs from the bundle-uri protocol v2 command. To actually download and unbundle the advertised bundles, we need a different mechanism. Create the new fetch_bundle_list() method which is very similar to fetch_bundle_uri() except that it relies on download_bundle_list() instead of fetch_bundle_uri_internal(). The download_bundle_list() method will recursively call fetch_bundle_uri_internal() if any of the advertised URIs serve a bundle list instead of a bundle. This will also follow the bundle.list.mode setting from the input list: "any" will download only one such URI while "all" will download data from all of the URIs. In an identical way to fetch_bundle_uri(), the bundles are unbundled after all of the bundle lists have been expanded and all necessary URIs. Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano --- bundle-uri.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'bundle-uri.h') diff --git a/bundle-uri.h b/bundle-uri.h index c505444bc7..d5e89f1671 100644 --- a/bundle-uri.h +++ b/bundle-uri.h @@ -107,6 +107,20 @@ int bundle_uri_parse_config_format(const char *uri, */ int fetch_bundle_uri(struct repository *r, const char *uri); +/** + * Given a bundle list that was already advertised (likely by the + * bundle-uri protocol v2 verb) at the given uri, fetch and unbundle the + * bundles according to the bundle strategy of that list. + * + * It is expected that the given 'list' is initialized, including its + * 'baseURI' value. + * + * Returns non-zero if there was an error trying to download the list + * or any of its advertised bundles. + */ +int fetch_bundle_list(struct repository *r, + struct bundle_list *list); + /** * API for serve.c. */ -- cgit v1.2.3