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fetchFromGitHub: Allow private repos, hosted githubs

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This commit is contained in:
Shea Levy 2017-05-19 15:38:01 -04:00
parent 06767b81e0
commit b71b7ee622
2 changed files with 34 additions and 5 deletions
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16
pkgs/build-support/fetchurl/default.nix
View File

@ -59,6 +59,13 @@ in
, recursiveHash ? false
, # Shell code to build a netrc file for BASIC auth
netrcPhase ? null
, # Impure env vars (http://nixos.org/nix/manual/#sec-advanced-attributes)
# needed for netrcPhase
netrcImpureEnvVars ? []
, # Shell code executed after the file has been fetched
# successfully. This can do things like check or transform the file.
postFetch ? ""
@ -118,11 +125,18 @@ else stdenv.mkDerivation {
outputHashMode = if (recursiveHash || executable) then "recursive" else "flat";
inherit curlOpts showURLs mirrorsFile impureEnvVars postFetch downloadToTemp executable;
inherit curlOpts showURLs mirrorsFile postFetch downloadToTemp executable;
impureEnvVars = impureEnvVars ++ netrcImpureEnvVars;
# Doing the download on a remote machine just duplicates network
# traffic, so don't do that.
preferLocalBuild = true;
postHook = if netrcPhase == null then null else ''
${netrcPhase}
curlOpts="$curlOpts --netrc-file $PWD/netrc"
'';
inherit meta;
}

23
pkgs/top-level/all-packages.nix
View File

@ -185,12 +185,14 @@ with pkgs;
fetchFromGitHub = {
owner, repo, rev, name ? "${repo}-${rev}-src",
fetchSubmodules ? false,
fetchSubmodules ? false, private ? false,
githubBase ? "github.com", varPrefix ? null,
... # For hash agility
}@args:
}@args: assert private -> !fetchSubmodules;
let
baseUrl = "https://github.com/${owner}/${repo}";
passthruAttrs = removeAttrs args [ "owner" "repo" "rev" "fetchSubmodules" ];
baseUrl = "https://${githubBase}/${owner}/${repo}";
passthruAttrs = removeAttrs args [ "owner" "repo" "rev" "fetchSubmodules" "private" "githubBase" "varPrefix" ];
varBase = "NIX${if varPrefix == null then "" else "_${varPrefix}"}_GITHUB_PRIVATE_";
in if fetchSubmodules then
fetchgit ({
inherit name rev fetchSubmodules;
@ -203,6 +205,19 @@ with pkgs;
inherit name;
url = "${baseUrl}/archive/${rev}.tar.gz";
meta.homepage = "${baseUrl}/";
} // lib.optionalAttrs private {
netrcPhase = ''
if [ -z "''$${varBase}USERNAME" -o -z "''$${varBase}PASSWORD" ]; then
echo "Error: Private fetchFromGitHub requires the nix building process (nix-daemon in multi user mode) to have the ${varBase}USERNAME and ${varBase}PASSWORD env vars set." >&2
exit 1
fi
cat > netrc <<EOF
machine ${githubBase}
login ''$${varBase}USERNAME
password ''$${varBase}PASSWORD
EOF
'';
netrcImpureEnvVars = [ "${varBase}USERNAME" "${varBase}PASSWORD" ];
} // passthruAttrs) // { inherit rev; };
fetchFromBitbucket = {