summaryrefslogtreecommitdiffstats
path: root/corepkgs
diff options
context:
space:
mode:
authorEelco Dolstra <eelco.dolstra@logicblox.com>2012-07-11 18:53:27 -0400
committerEelco Dolstra <eelco.dolstra@logicblox.com>2012-07-11 18:53:27 -0400
commit04559a0d45ad02fc760b09132cca0d875af035e5 (patch)
treed7de1301fa9753467781dfc5d931959fcfae34bf /corepkgs
parente4d6bcb6cdc34d204ccf49e137dd5070f664c523 (diff)
parenteae802459d7639a69baec555264f394adad043c0 (diff)
Merge branch 'master' of github.com:NixOS/nix into no-manifests
Diffstat (limited to 'corepkgs')
-rw-r--r--corepkgs/Makefile.am2
-rw-r--r--corepkgs/config.nix.in1
-rw-r--r--corepkgs/fetchurl.nix36
3 files changed, 38 insertions, 1 deletions
diff --git a/corepkgs/Makefile.am b/corepkgs/Makefile.am
index a8de60165..729d15e7b 100644
--- a/corepkgs/Makefile.am
+++ b/corepkgs/Makefile.am
@@ -1,6 +1,6 @@
all-local: config.nix
-files = nar.nix buildenv.nix buildenv.pl unpack-channel.nix unpack-channel.sh derivation.nix
+files = nar.nix buildenv.nix buildenv.pl unpack-channel.nix unpack-channel.sh derivation.nix fetchurl.nix
install-exec-local:
$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
diff --git a/corepkgs/config.nix.in b/corepkgs/config.nix.in
index 1be4bd090..26e821d0e 100644
--- a/corepkgs/config.nix.in
+++ b/corepkgs/config.nix.in
@@ -10,5 +10,6 @@ in {
xz = "@xz@";
tar = "@tar@";
tr = "@tr@";
+ curl = "@curl@";
nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
}
diff --git a/corepkgs/fetchurl.nix b/corepkgs/fetchurl.nix
new file mode 100644
index 000000000..4a0ae8279
--- /dev/null
+++ b/corepkgs/fetchurl.nix
@@ -0,0 +1,36 @@
+with import <nix/config.nix>;
+
+{system ? builtins.currentSystem, url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? ""}:
+
+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"
+ '';
+
+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;
+
+ 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;
+}