fetchfromgitforge

This commit is contained in:
Julie Tyché Bettens 2024-06-04 22:22:06 +02:00
parent afb8fbbbb6
commit 097c75857d
3 changed files with 67 additions and 61 deletions

View file

@ -0,0 +1,59 @@
{ lib, fetchgit, fetchzip }:
{ owner, repo, rev
, baseUrl, gitRepoUrl, url
, pname
, passthruAttrs
, name
, fetchSubmodules, leaveDotGit
, deepClone, forceFetchGit
, sparseCheckout
, passthru
, meta
}@args:
let
name = if args.name or null != null then args.name
else "${pname}-${rev}";
position = (if args.meta.description or null != null
then builtins.unsafeGetAttrPos "description" args.meta
else builtins.unsafeGetAttrPos "rev" args
);
newPassthru = passthru // {
inherit rev owner repo;
};
newMeta = meta // {
homepage = meta.homepage or baseUrl;
} // lib.optionalAttrs (position != null) {
# to indicate where derivation originates, similar to make-derivation.nix's mkDerivation
position = "${position.file}:${toString position.line}";
};
useFetchGit = fetchSubmodules || (leaveDotGit == true) || deepClone || forceFetchGit || (sparseCheckout != []);
# We prefer fetchzip in cases we don't need submodules as the hash
# is more stable in that case.
fetcher =
if useFetchGit then fetchgit
# fetchzip may not be overridable when using external tools, for example nix-prefetch
else if fetchzip ? override then fetchzip.override { withUnzip = false; }
else fetchzip;
fetcherArgs = (if useFetchGit
then {
inherit rev deepClone fetchSubmodules sparseCheckout;
url = gitRepoUrl;
passthru = newPassthru;
} // lib.optionalAttrs (leaveDotGit != null) { inherit leaveDotGit; }
else {
passthru = newPassthru // {
inherit gitRepoUrl;
};
}
) // passthruAttrs // { inherit name; };
in
(fetcher fetcherArgs).overrideAttrs (finalAttrs: previousAttrs: {
meta = newMeta;
})

View file

@ -1,4 +1,4 @@
{ lib, fetchgit, fetchzip }: { lib, fetchFromGitForge }:
lib.makeOverridable ( lib.makeOverridable (
{ owner, repo, rev { owner, repo, rev
@ -7,73 +7,18 @@ lib.makeOverridable (
, fetchSubmodules ? false, leaveDotGit ? null , fetchSubmodules ? false, leaveDotGit ? null
, deepClone ? false, private ? false, forceFetchGit ? false , deepClone ? false, private ? false, forceFetchGit ? false
, sparseCheckout ? [] , sparseCheckout ? []
, githubBase ? "github.com", varPrefix ? null , githubBase ? "github.com"
, passthru ? { } , passthru ? { }
, meta ? { } , meta ? { }
, ... # For hash agility , ... # For hash agility
}@args: }@args:
let let
name = if args.name or null != null then args.name
else "${pname}-${rev}";
position = (if args.meta.description or null != null
then builtins.unsafeGetAttrPos "description" args.meta
else builtins.unsafeGetAttrPos "rev" args
);
baseUrl = "https://${githubBase}/${owner}/${repo}"; baseUrl = "https://${githubBase}/${owner}/${repo}";
newPassthru = passthru // {
inherit rev owner repo;
};
newMeta = meta // {
homepage = meta.homepage or baseUrl;
} // lib.optionalAttrs (position != null) {
# to indicate where derivation originates, similar to make-derivation.nix's mkDerivation
position = "${position.file}:${toString position.line}";
};
passthruAttrs = removeAttrs args [ "owner" "repo" "rev" "fetchSubmodules" "forceFetchGit" "private" "githubBase" "varPrefix" ];
varBase = "NIX${lib.optionalString (varPrefix != null) "_${varPrefix}"}_GITHUB_PRIVATE_";
useFetchGit = fetchSubmodules || (leaveDotGit == true) || deepClone || forceFetchGit || (sparseCheckout != []);
# We prefer fetchzip in cases we don't need submodules as the hash
# is more stable in that case.
fetcher =
if useFetchGit then fetchgit
# fetchzip may not be overridable when using external tools, for example nix-prefetch
else if fetchzip ? override then fetchzip.override { withUnzip = false; }
else fetchzip;
privateAttrs = 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" ];
};
gitRepoUrl = "${baseUrl}.git"; gitRepoUrl = "${baseUrl}.git";
fetcherArgs = (if useFetchGit
then {
inherit rev deepClone fetchSubmodules sparseCheckout; url = gitRepoUrl;
passthru = newPassthru;
} // lib.optionalAttrs (leaveDotGit != null) { inherit leaveDotGit; }
else {
url = "${baseUrl}/archive/${rev}.tar.gz"; url = "${baseUrl}/archive/${rev}.tar.gz";
passthruAttrs = removeAttrs args [ "owner" "repo" "rev" "fetchSubmodules" "forceFetchGit" "githubBase" "varPrefix" ];
passthru = newPassthru // {
inherit gitRepoUrl;
};
}
) // privateAttrs // passthruAttrs // { inherit name; };
in in
fetchFromGitForge {
(fetcher fetcherArgs).overrideAttrs (finalAttrs: previousAttrs: { inherit owner repo rev name pname baseUrl gitRepoUrl url fetchSubmodules leaveDotGit deepClone forceFetchGit sparseCheckout passthruAttrs passthru meta;
meta = newMeta;
}) })
)

View file

@ -310,6 +310,8 @@ with pkgs;
# fetchFromGitea = callPackage ./fetchgitea { }; # fetchFromGitea = callPackage ./fetchgitea { };
fetchFromGitForge = callPackage ./fetchgitforge { };
fetchFromGitHub = callPackage ./fetchgithub { }; fetchFromGitHub = callPackage ./fetchgithub { };
# fetchFromBitbucket = callPackage ./fetchbitbucket { }; # fetchFromBitbucket = callPackage ./fetchbitbucket { };