forked from lix-project/lix
38 lines
1.2 KiB
Nix
38 lines
1.2 KiB
Nix
with import <nix/config.nix>;
|
|
|
|
{system ? builtins.currentSystem, url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? "", executable ? false}:
|
|
|
|
assert (outputHash != "" && outputHashAlgo != "")
|
|
|| md5 != "" || sha1 != "" || sha256 != "";
|
|
|
|
let
|
|
|
|
builder = builtins.toFile "fetchurl.sh"
|
|
(''
|
|
echo "downloading $url into $out"
|
|
${curl} --fail --location --max-redirs 20 --insecure "$url" > "$out"
|
|
'' + (if executable then "${coreutils}/chmod +x $out" else ""));
|
|
|
|
in
|
|
|
|
derivation {
|
|
name = baseNameOf (toString url);
|
|
builder = shell;
|
|
args = [ "-e" builder ];
|
|
|
|
# New-style output content requirements.
|
|
outputHashAlgo = if outputHashAlgo != "" then outputHashAlgo else
|
|
if sha256 != "" then "sha256" else if sha1 != "" then "sha1" else "md5";
|
|
outputHash = if outputHash != "" then outputHash else
|
|
if sha256 != "" then sha256 else if sha1 != "" then sha1 else md5;
|
|
outputHashMode = if executable then "recursive" else "flat";
|
|
|
|
inherit system url;
|
|
|
|
# No need to double the amount of network traffic
|
|
preferLocalBuild = true;
|
|
|
|
# Don't build in a chroot because Nix's dependencies may not be there.
|
|
__noChroot = true;
|
|
}
|