diff options
Diffstat (limited to 'nixpkgs/nixos/modules/system/etc/make-etc.sh')
| -rw-r--r-- | nixpkgs/nixos/modules/system/etc/make-etc.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/system/etc/make-etc.sh b/nixpkgs/nixos/modules/system/etc/make-etc.sh new file mode 100644 index 000000000000..1ca4c3046f0e --- /dev/null +++ b/nixpkgs/nixos/modules/system/etc/make-etc.sh @@ -0,0 +1,46 @@ +source $stdenv/setup + +mkdir -p $out/etc + +set -f +sources_=($sources) +targets_=($targets) +modes_=($modes) +users_=($users) +groups_=($groups) +set +f + +for ((i = 0; i < ${#targets_[@]}; i++)); do + source="${sources_[$i]}" + target="${targets_[$i]}" + + if [[ "$source" =~ '*' ]]; then + + # If the source name contains '*', perform globbing. + mkdir -p $out/etc/$target + for fn in $source; do + ln -s "$fn" $out/etc/$target/ + done + + else + + mkdir -p $out/etc/$(dirname $target) + if ! [ -e $out/etc/$target ]; then + ln -s $source $out/etc/$target + else + echo "duplicate entry $target -> $source" + if test "$(readlink $out/etc/$target)" != "$source"; then + echo "mismatched duplicate entry $(readlink $out/etc/$target) <-> $source" + exit 1 + fi + fi + + if test "${modes_[$i]}" != symlink; then + echo "${modes_[$i]}" > $out/etc/$target.mode + echo "${users_[$i]}" > $out/etc/$target.uid + echo "${groups_[$i]}" > $out/etc/$target.gid + fi + + fi +done + |