cgitext.git/shared.c, branch master

licensing: add author preambles where changes were done

2026-07-31T04:38:28Z

Add a copyright for changes done by me, also note in README the nature of this repo

ui-ci: let a ci-filter decide whether the tab is shown

2026-07-30T05:27:31Z

cgit cannot know whether the ref being viewed actually has a pipeline, so the "ci" tab is offered for every ref and only reveals a missing one once followed. Probing the ci system from cgit is not an option: the tab is part of the page header, so it would mean a blocking request for every page of every repository, cgit links no http client, and job pages are usually not readable anonymously. Add a ci filter instead, which receives the ref, whether it is a branch or a tag, and the expanded url, and answers with its exit status. This keeps credentials, timeouts and caching in a script, where they belong; filters/ci-jenkins.sh demonstrates all three against Jenkins' REST API. The verdict is memoized, so the filter runs once per request rather than once for the tab and again for the redirect, and it governs the page as well as the tab, so a hidden tab cannot be reached by typing the url. Signed-off-by: Saya Andy

ui-ci: add a "ci" tab which redirects to an external ci system

2026-07-30T05:26:52Z

Add a "ci" page which redirects to an external ci system for the ref being viewed, along with a tab for it in the repository header. The target is a url template, configurable globally or per repository, with separate settings for branches and tags because pipelines for the two commonly live at different locations: on a Jenkins multibranch pipeline a branch is at job//job/ while a tag is at job//view/tags/job/. $ref, $repo and $slug are substituted, $slug being the repository url with any ".git" suffix removed and slashes replaced by dashes, which is the shape job names usually take. An explicit repo.ci-url drops the branch and tag urls the repository would otherwise inherit from the global settings, as it could never take effect otherwise. The expansion is written to the Location header verbatim rather than through cgit_redirect(), which percent-encodes '?', '=' and '%' and would corrupt any url carrying a query string. An expansion containing CR or LF is refused so that it cannot smuggle in further headers. Signed-off-by: Saya Andy

ui-shared: don't list branches when there is no repository

2026-07-30T05:24:02Z

print_header() fills the branch switcher from the main ref store whenever ctx.repo is set. For a request which prints a page before prepare_repo_cmd() has cleared ctx.repo -- an unknown page name for a repository whose repo.path is broken, for instance -- the ref store has never been initialized, and get_main_ref_store() aborts after the response has already begun: BUG: refs.c:2301: reference backend is unknown get_main_ref_store print_header at ui-shared.c:1057 cgit_print_error_page(fmt="Invalid request") Add cgit_have_repository() to say whether the repository for this request was opened, and skip the switcher when it was not. Signed-off-by: Saya Andy

global: fix libc constness warnings

2026-05-04T21:03:51Z

Signed-off-by: Jason A. Donenfeld

cgit: truncate all config values at the newline

2026-05-04T16:28:27Z

These would be largely invalid anyway (save, I suppose, for Linux file paths that technically can contain new lines). The actual problem is that these get printed back out into cached -- and trusted -- cgitrc files, and if the fields have newlines, the git-config way of less trusted users configuring repos on a shared system can be abused to inject newlines, which then can be used to smuggle global options (including filters, which execute code) into the cached cgitrc. So now, only ever duplicate up to the newline, when dealing with these inputs. Reported-by: Adrian Denkiewicz Signed-off-by: Jason A. Donenfeld

ui-log: allow link following to be disabled per-repo

2026-02-24T10:49:35Z

This exists for other CPU heavy operations like blame, but doesn't for the follow functionality. Add it for that. Signed-off-by: Jason A. Donenfeld

git: update to v2.53.0

2026-02-02T19:44:31Z

Update to git version v2.53.0, this requires changes for these upstream commits: * bdbebe5714b25dc9d215b48efbb80f410925d7dd refs: introduce wrapper struct for `each_ref_fn` * 589127caa73090040200989ff4d24c3d54f473f2 packfile: move list of packs into the packfile store * 5a5c7359f77ecd1bc4b0e172563161d602f131d3 refs: drop `current_ref_iter` hack * b6e4cc8c32850315323961659e553d1d14591f7f tag: support arbitrary repositories in parse_tag() * 84f0e60b28de69d1ccb7a51b729af6202b6cf4c8 packfile: move packfile store into object source Signed-off-by: Christian Hesse

git: update to v2.52.0

2025-11-17T20:39:40Z

Update to git version v2.52.0, this requires changes for these upstream commits: * 9f6dfe43c8a55b833ae16486bcafe29b543461f9 string-list: align string_list_split() with its _in_place() counterpart * 78237ea53d6546aeab7adb2c7547a1177311ccde packfile: split up responsibilities of `reprepare_packed_git()` * 751808b2a18acba76b824aed4d8b7442bd7f5fca packfile: refactor `get_packed_git()` to work on packfile store Signed-off-by: Christian Hesse

git: update to v2.51.1

2025-10-16T07:49:45Z

Update to git version v2.51.1, this requires changes for these upstream commits: * e1d062e8ba0b72f49e9ef9713cc7011c330baab8 odb: drop deprecated wrapper functions Signed-off-by: Christian Hesse