git/url.h, branch jch

submodule: fix case-folding gitdir filesystem collisions

2026-01-12T19:56:56Z

Add a new check when extension.submodulePathConfig is enabled, to detect and prevent case-folding filesystem colisions. When this new check is triggered, a stricter casefolding aware URI encoding is used to percent-encode uppercase characters. By using this check/retry mechanism the uppercase encoding is only applied when necessary, so case-sensitive filesystems are not affected. Signed-off-by: Adrian Ratiu Signed-off-by: Junio C Hamano

builtin/credential-store: move is_rfc3986_unreserved to url.[ch]

2026-01-12T19:56:56Z

is_rfc3986_unreserved() was moved to credential-store.c and was made static by f89854362c (credential-store: move related functions to credential-store file, 2023-06-06) under a correct assumption, at the time, that it was the only place using it. However now we need it to apply URL-encoding to submodule names when constructing gitdir paths, to avoid conflicts, so bring it back as a public function exposed via url.h, instead of the old helper path (strbuf), which has nothing to do with 3986 encoding/decoding anymore. This function will be used in subsequent commits which do the encoding. Signed-off-by: Adrian Ratiu Signed-off-by: Junio C Hamano

list-objects-filter: implement composite filters

2019-06-28T15:41:53Z

Allow combining filters such that only objects accepted by all filters are shown. The motivation for this is to allow getting directory listings without also fetching blobs. This can be done by combining blob:none with tree:. There are massive repositories that have larger-than-expected trees - even if you include only a single commit. A combined filter supports any number of subfilters, and is written in the following form: combine:++ Certain non-alphanumeric characters in each filter must be URL-encoded. For now, combined filters must be specified in this form. In a subsequent commit, rev-list will support multiple --filter arguments which will have the same effect as specifying one filter argument starting with "combine:". The documentation will be updated in that commit, as the URL-encoding scheme is in general not meant to be used directly by the user, and it is better to describe the URL-encoding feature in terms of the repeated flag. Helped-by: Emily Shaffer Helped-by: Jeff Hostetler Helped-by: Johannes Schindelin Helped-by: Jonathan Tan Helped-by: Junio C Hamano Signed-off-by: Matthew DeVore Signed-off-by: Junio C Hamano

*.[ch]: remove extern from function declarations using spatch

2019-05-05T06:20:06Z

There has been a push to remove extern from function declarations. Remove some instances of "extern" for function declarations which are caught by Coccinelle. Note that Coccinelle has some difficulty with processing functions with `__attribute__` or varargs so some `extern` declarations are left behind to be dealt with in a future patch. This was the Coccinelle patch used: @@ type T; identifier f; @@ - extern T f(...); and it was run with: $ git ls-files \*.{c,h} | grep -v ^compat/ | xargs spatch --sp-file contrib/coccinelle/noextern.cocci --in-place Files under `compat/` are intentionally excluded as some are directly copied from external sources and we should avoid churning them as much as possible. Signed-off-by: Denton Liu Signed-off-by: Junio C Hamano

Add missing includes and forward declarations

2018-08-15T18:52:09Z

I looped over the toplevel header files, creating a temporary two-line C program for each consisting of #include "git-compat-util.h" #include $HEADER This patch is the result of manually fixing errors in compiling those tiny programs. Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

url: decode buffers that are not NUL-terminated

2011-07-20T18:38:34Z

The url_decode function needs only minor tweaks to handle arbitrary buffers. Let's do those tweaks, which cleans up an unreadable mess of temporary strings in http.c. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

url: add str wrapper for end_url_with_slash()

2010-11-26T22:50:45Z

Helped-by: Johnathan Nieder Signed-off-by: Tay Ray Chuan Signed-off-by: Junio C Hamano

shift end_url_with_slash() from http.[ch] to url.[ch]

2010-11-26T22:50:45Z

This allows non-http/curl users to access it too (eg. http-backend.c). Update include headers in end_url_with_slash() users too. Signed-off-by: Tay Ray Chuan Signed-off-by: Junio C Hamano

make url-related functions reusable

2010-05-24T23:48:32Z

The is_url function and url percent-decoding functions were static, but are generally useful. Let's make them available to other parts of the code. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano