Move all of NixOS to nixos/ in preparation of the repository merge

nixos/lib/make-iso9660-image.sh

@@ -0,0 +1,91 @@
+source $stdenv/setup
+
+sources_=($sources)
+targets_=($targets)
+
+objects=($objects)
+symlinks=($symlinks)
+
+
+# Remove the initial slash from a path, since genisofs likes it that way.
+stripSlash() {
+    res="$1"
+    if test "${res:0:1}" = /; then res=${res:1}; fi
+}
+
+stripSlash "$bootImage"; bootImage="$res"
+
+
+if test -n "$bootable"; then
+
+    # The -boot-info-table option modifies the $bootImage file, so
+    # find it in `contents' and make a copy of it (since the original
+    # is read-only in the Nix store...).
+    for ((i = 0; i < ${#targets_[@]}; i++)); do
+        stripSlash "${targets_[$i]}"
+        if test "$res" = "$bootImage"; then
+            echo "copying the boot image ${sources_[$i]}"
+            cp "${sources_[$i]}" boot.img
+            chmod u+w boot.img
+            sources_[$i]=boot.img
+        fi
+    done
+
+    bootFlags="-b $bootImage -c .boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table"
+fi
+
+if test -n "$efiBootable"; then
+    bootFlags="$bootFlags -eltorito-alt-boot -e $efiBootImage -no-emul-boot"
+fi
+
+touch pathlist
+
+
+# Add the individual files.
+for ((i = 0; i < ${#targets_[@]}; i++)); do
+    stripSlash "${targets_[$i]}"
+    echo "$res=${sources_[$i]}" >> pathlist
+done
+
+
+# Add the closures of the top-level store objects.
+storePaths=$(perl $pathsFromGraph closure-*)
+for i in $storePaths; do
+    echo "${i:1}=$i" >> pathlist
+done
+
+
+# Also include a manifest of the closures in a format suitable for
+# nix-store --load-db.
+if [ -n "$object" ]; then
+    printRegistration=1 perl $pathsFromGraph closure-* > nix-path-registration
+    echo "nix-path-registration=nix-path-registration" >> pathlist
+fi
+
+
+# Add symlinks to the top-level store objects.
+for ((n = 0; n < ${#objects[*]}; n++)); do
+    object=${objects[$n]}
+    symlink=${symlinks[$n]}
+    if test "$symlink" != "none"; then
+        mkdir -p $(dirname ./$symlink)
+        ln -s $object ./$symlink
+        echo "$symlink=./$symlink" >> pathlist
+    fi
+done
+
+# !!! what does this do?
+cat pathlist | sed -e 's/=\(.*\)=\(.*\)=/\\=\1=\2\\=/' | tee pathlist.safer
+
+
+ensureDir $out/iso
+genCommand="genisoimage -iso-level 4 -r -J $bootFlags -hide-rr-moved -graft-points -path-list pathlist.safer ${volumeID:+-V $volumeID}"
+if test -z "$compressImage"; then
+    $genCommand -o $out/iso/$isoName
+else
+    $genCommand | bzip2 > $out/iso/$isoName.bz2
+fi
+
+
+ensureDir $out/nix-support
+echo $system > $out/nix-support/system