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60 lines
1.7 KiB
Nix
60 lines
1.7 KiB
Nix
{ lib, stdenvNoCC, buildPackages
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, cacert, subversion, glibcLocales, sshSupport ? true, openssh ? null
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}:
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{ url, rev ? "HEAD", sha256 ? "", hash ? ""
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, ignoreExternals ? false, ignoreKeywords ? false, name ? null
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, preferLocalBuild ? true
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}:
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assert sshSupport -> openssh != null;
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let
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repoName =
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let
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fst = lib.head;
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snd = l: lib.head (lib.tail l);
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trd = l: lib.head (lib.tail (lib.tail l));
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path_ =
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(p: if lib.head p == "" then lib.tail p else p) # ~ drop final slash if any
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(lib.reverseList (lib.splitString "/" url));
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path = [ (lib.removeSuffix "/" (lib.head path_)) ] ++ (lib.tail path_);
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in
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# ../repo/trunk -> repo
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if fst path == "trunk" then snd path
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# ../repo/branches/branch -> repo-branch
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else if snd path == "branches" then "${trd path}-${fst path}"
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# ../repo/tags/tag -> repo-tag
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else if snd path == "tags" then "${trd path}-${fst path}"
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# ../repo (no trunk) -> repo
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else fst path;
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name_ = if name == null then "${repoName}-r${toString rev}" else name;
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in
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if hash != "" && sha256 != "" then
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throw "Only one of sha256 or hash can be set"
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else
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stdenvNoCC.mkDerivation {
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name = name_;
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builder = ./builder.sh;
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nativeBuildInputs = [ cacert subversion glibcLocales ]
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++ lib.optional sshSupport openssh;
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SVN_SSH = if sshSupport then "${buildPackages.openssh}/bin/ssh" else null;
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outputHashAlgo = if hash != "" then null else "sha256";
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outputHashMode = "recursive";
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outputHash = if hash != "" then
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hash
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else if sha256 != "" then
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sha256
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else
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lib.fakeSha256;
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inherit url rev ignoreExternals ignoreKeywords;
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impureEnvVars = lib.fetchers.proxyImpureEnvVars;
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inherit preferLocalBuild;
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}
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