Commit Briefs
gotsh: validate with parse_command before connecting
Export parse_command (now got_serve_parse_command) from lib/serve.c and use it to validate the command line in gotsh instead of just checking that the -c argument starts with 'git-receive-pack' or 'git-upload-pack'. Invalid usage now always fails before opening the socket, while before it wasn't always the case. This also means that invalid usage doesn't count towards the limits. ok jamsek, stsp
gotd: disconnect on client EOF too
Otherwise gotd keeps the (client-closed) sockets around and may prevent new connections from being established since they still count for the limits. ok jamsek, stsp
gotwebd: avoid full history traversal in briefs/commits
This purposefully breaks the 'previous' button in the commits and briefs page. It's hard to find the parent of a commit since they can only be iterated forward. The way the previous button was generated was to walk the history from the HEAD down to the specified commit. This is costly but more importantly leads to issue when dealing with paths that were deleted from the repository. Discussed with stsp and tracey, ok jamsek.
gotwebd: don't got_ref_list per-commit in got_get_repo_commits
It's wasteful since `refs' is already populated before the loop, and released after. It also leaks the content of `refs' the first time the loop is entered. ok jamsek
gotwebd: refactor gotweb_render_content_type/_file
Rework them so that they allow to set the Status header (the HTTP status code; only way since we're behind FastCGI) and optionally a Location. Since they're now unused outside of gotweb.c, mark them as static. They also used to always return NULL so the error is pointless; return the -1 on failure though. While here, rename to gotweb_reply and gotweb_reply_file. ok jamsek
gotwebd.8: sort -d after -D
patch by Josiah Frentsos, thanks!
gotd.8, gotwebd.8: new sentence, new line
diff from Josiah Frentsos, thanks!