diff options
Diffstat (limited to 'nixpkgs/nixos/lib/make-iso9660-image.nix')
-rw-r--r-- | nixpkgs/nixos/lib/make-iso9660-image.nix | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/nixpkgs/nixos/lib/make-iso9660-image.nix b/nixpkgs/nixos/lib/make-iso9660-image.nix new file mode 100644 index 000000000000..8cd19b6e1874 --- /dev/null +++ b/nixpkgs/nixos/lib/make-iso9660-image.nix @@ -0,0 +1,65 @@ +{ stdenv, closureInfo, xorriso, syslinux + +, # The file name of the resulting ISO image. + isoName ? "cd.iso" + +, # The files and directories to be placed in the ISO file system. + # This is a list of attribute sets {source, target} where `source' + # is the file system object (regular file or directory) to be + # grafted in the file system at path `target'. + contents + +, # In addition to `contents', the closure of the store paths listed + # in `packages' are also placed in the Nix store of the CD. This is + # a list of attribute sets {object, symlink} where `object' if a + # store path whose closure will be copied, and `symlink' is a + # symlink to `object' that will be added to the CD. + storeContents ? [] + +, # Whether this should be an El-Torito bootable CD. + bootable ? false + +, # Whether this should be an efi-bootable El-Torito CD. + efiBootable ? false + +, # Whether this should be an hybrid CD (bootable from USB as well as CD). + usbBootable ? false + +, # The path (in the ISO file system) of the boot image. + bootImage ? "" + +, # The path (in the ISO file system) of the efi boot image. + efiBootImage ? "" + +, # The path (outside the ISO file system) of the isohybrid-mbr image. + isohybridMbrImage ? "" + +, # Whether to compress the resulting ISO image with bzip2. + compressImage ? false + +, # The volume ID. + volumeID ? "" +}: + +assert bootable -> bootImage != ""; +assert efiBootable -> efiBootImage != ""; +assert usbBootable -> isohybridMbrImage != ""; + +stdenv.mkDerivation { + name = isoName; + builder = ./make-iso9660-image.sh; + buildInputs = [ xorriso syslinux ]; + + inherit isoName bootable bootImage compressImage volumeID efiBootImage efiBootable isohybridMbrImage usbBootable; + + # !!! should use XML. + sources = map (x: x.source) contents; + targets = map (x: x.target) contents; + + # !!! should use XML. + objects = map (x: x.object) storeContents; + symlinks = map (x: x.symlink) storeContents; + + # For obtaining the closure of `storeContents'. + closureInfo = closureInfo { rootPaths = map (x: x.object) storeContents; }; +} |