74 lines
2.2 KiB
Nix
74 lines
2.2 KiB
Nix
# This derivation configures a 'cgit' instance to serve repositories
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# from a different source.
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#
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# In the first round this will just serve my GitHub repositories until
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# I'm happy with the display.
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{ pkgs, ... }:
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with pkgs.third_party;
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let
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# Patched version of cgit that builds repository URLs correctly
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# (since only one repository is served)
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monocgit = cgit.overrideAttrs(old: {
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patches = old.patches ++ [ ./cgit_depot_url.patch ];
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});
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cgitConfig = writeText "cgitrc" ''
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# Global configuration
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virtual-root=/
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enable-http-clone=1
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readme=:README.md
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about-filter=${monocgit}/lib/cgit/filters/about-formatting.sh
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source-filter=${monocgit}/lib//cgit/filters/syntax-highlighting.py
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enable-log-filecount=1
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enable-log-linecount=1
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enable-follow-links=1
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enable-blame=1
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mimetype-file=${mime-types}/etc/mime.types
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# Repository configuration
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repo.url=depot
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repo.path=/git/depot/.git
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repo.desc=tazjin's personal monorepo
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repo.owner=tazjin <mail@tazj.in>
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repo.clone-url=https://git.tazj.in ssh://source.developers.google.com:2022/p/tazjins-infrastructure/r/depot
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repo.enable-remote-branches=1
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'';
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thttpdConfig = writeText "thttpd.conf" ''
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port=8080
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dir=${monocgit}/cgit
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nochroot
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novhost
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logfile=/dev/stdout
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cgipat=**.cgi
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'';
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# Patched version of thttpd that serves cgit.cgi as the index and
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# sets the environment variable for pointing cgit at the correct
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# configuration.
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#
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# Things are done this way because recompilation of thttpd is much
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# faster than cgit and I don't want to wait long when iterating on
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# config.
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thttpdConfigPatch = writeText "thttpd_cgit_conf.patch" ''
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diff --git a/libhttpd.c b/libhttpd.c
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index c6b1622..eef4b73 100644
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--- a/libhttpd.c
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+++ b/libhttpd.c
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@@ -3055,4 +3055,6 @@ make_envp( httpd_conn* hc )
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envn = 0;
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+ // force cgit to load the correct configuration
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+ envp[envn++] = "CGIT_CONFIG=${cgitConfig}";
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envp[envn++] = build_env( "PATH=%s", CGI_PATH );
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#ifdef CGI_LD_LIBRARY_PATH
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'';
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thttpdCgit = thttpd.overrideAttrs(old: {
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patches = [ ./cgit_idx.patch thttpdConfigPatch ];
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});
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in writeShellScriptBin "cgit-launch" ''
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exec ${thttpdCgit}/bin/thttpd -D -C ${thttpdConfig}
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# ''
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