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Diffstat (limited to 'pkgs/stdenv/mingw/fetchurl/default.nix')
-rw-r--r-- | pkgs/stdenv/mingw/fetchurl/default.nix | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/pkgs/stdenv/mingw/fetchurl/default.nix b/pkgs/stdenv/mingw/fetchurl/default.nix new file mode 100644 index 0000000000000..b4d278b2686fd --- /dev/null +++ b/pkgs/stdenv/mingw/fetchurl/default.nix @@ -0,0 +1,28 @@ +{stdenv, curl, chmod}: + +{url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? ""}: + +assert (outputHash != "" && outputHashAlgo != "") + || md5 != "" || sha1 != "" || sha256 != ""; + +stdenv.mkDerivation { + name = baseNameOf (toString url); + builder = ./builder.sh; + + # Compatibility with Nix <= 0.7. + id = md5; + + # 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; + + inherit url chmod curl; + + # We borrow these environment variables from the caller to allow + # easy proxy configuration. This is impure, but a fixed-output + # derivation like fetchurl is allowed to do so since its result is + # by definition pure. + impureEnvVars = ["http_proxy" "https_proxy" "ftp_proxy" "all_proxy" "no_proxy"]; +} |