GitHub/gitea - gitea - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Fabian Meyer	e19d0e4f56	Allow foreachref parser to grow its buffer (#35365 ) Fixes #35221, let the scanner's buffer grow up to 4x (256 kiB), and add an error check --------- Signed-off-by: Fabian Meyer <fabian.meyer@lawo.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>	4 months ago
flynnnnnnnnnn	e81ccc406b	Implement FSFE REUSE for golang files (#21840 ) Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>	3 years ago
John Olheiser	a48d6ba4b4	Go 1.19 format (#20758 ) * 1.19 gofumpt Signed-off-by: jolheiser <john.olheiser@gmail.com> * Change CSV test Signed-off-by: jolheiser <john.olheiser@gmail.com> * Commit whitespace fixes from @zeripath Co-authored-by: zeripath <art27@cantab.net> * Update emoji Signed-off-by: jolheiser <john.olheiser@gmail.com> * bump swagger & fix generate-swagger Signed-off-by: jolheiser <john.olheiser@gmail.com> Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: Lauris BH <lauris@nix.lv>	3 years ago
Peter Gardfjäll	e28cc79c92	Improve sync performance for pull-mirrors (#19125 ) This addresses https://github.com/go-gitea/gitea/issues/18352 It aims to improve performance (and resource use) of the `SyncReleasesWithTags` operation for pull-mirrors. For large repositories with many tags, `SyncReleasesWithTags` can be a costly operation (taking several minutes to complete). The reason is two-fold: 1. on sync, every upstream repo tag is compared (for changes) against existing local entries in the release table to ensure that they are up-to-date. 2. the procedure for getting _each tag_ involves a series of git operations ```bash git show-ref --tags -- v8.2.4477 git cat-file -t 29ab6ce9f36660cffaad3c8789e71162e5db5d2f git cat-file -p 29ab6ce9f36660cffaad3c8789e71162e5db5d2f git rev-list --count 29ab6ce9f36660cffaad3c8789e71162e5db5d2f ``` of which the `git rev-list --count` can be particularly heavy. This PR optimizes performance for pull-mirrors. We utilize the fact that a pull-mirror is always identical to its upstream and rebuild the entire release table on every sync and use a batch `git for-each-ref .. refs/tags` call to retrieve all tags in one go. For large mirror repos, with hundreds of annotated tags, this brings down the duration of the sync operation from several minutes to a few seconds. A few unscientific examples run on my local machine: - https://github.com/spring-projects/spring-boot (223 tags) - before: `0m28,673s` - after: `0m2,244s` - https://github.com/kubernetes/kubernetes (890 tags) - before: `8m00s` - after: `0m8,520s` - https://github.com/vim/vim (13954 tags) - before: `14m20,383s` - after: `0m35,467s` I added a `foreachref` package which contains a flexible way of specifying which reference fields are of interest (`git-for-each-ref(1)`) and to produce a parser for the expected output. These could be reused in other places where `for-each-ref` is used. I'll add unit tests for those if the overall PR looks promising.	4 years ago