tjh.dev
1{ lib, stdenvNoCC, buildPackages
2, subversion, glibcLocales, sshSupport ? true, openssh ? null
3}:
4
5{ url, rev ? "HEAD", md5 ? "", sha256 ? ""
6, ignoreExternals ? false, ignoreKeywords ? false, name ? null
7, preferLocalBuild ? true
8}:
9
10assert sshSupport -> openssh != null;
11
12let
13 repoName = with lib;
14 let
15 fst = head;
16 snd = l: head (tail l);
17 trd = l: head (tail (tail l));
18 path_ =
19 (p: if head p == "" then tail p else p) # ~ drop final slash if any
20 (reverseList (splitString "/" url));
21 path = [ (removeSuffix "/" (head path_)) ] ++ (tail path_);
22 in
23 # ../repo/trunk -> repo
24 if fst path == "trunk" then snd path
25 # ../repo/branches/branch -> repo-branch
26 else if snd path == "branches" then "${trd path}-${fst path}"
27 # ../repo/tags/tag -> repo-tag
28 else if snd path == "tags" then "${trd path}-${fst path}"
29 # ../repo (no trunk) -> repo
30 else fst path;
31
32 name_ = if name == null then "${repoName}-r${toString rev}" else name;
33in
34
35if md5 != "" then
36 throw "fetchsvn does not support md5 anymore, please use sha256"
37else
38stdenvNoCC.mkDerivation {
39 name = name_;
40 builder = ./builder.sh;
41 nativeBuildInputs = [ subversion glibcLocales ]
42 ++ lib.optional sshSupport openssh;
43
44 SVN_SSH = if sshSupport then "${buildPackages.openssh}/bin/ssh" else null;
45
46 outputHashAlgo = "sha256";
47 outputHashMode = "recursive";
48 outputHash = sha256;
49
50 inherit url rev ignoreExternals ignoreKeywords;
51
52 impureEnvVars = lib.fetchers.proxyImpureEnvVars;
53 inherit preferLocalBuild;
54}