etc: uid/gid support for copied files
Signed-off-by: Austin Seipp <aseipp@pobox.com>
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@ -19,6 +19,8 @@ let
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sources = map (x: x.source) etc';
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targets = map (x: x.target) etc';
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modes = map (x: x.mode) etc';
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uids = map (x: x.uid) etc';
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gids = map (x: x.gid) etc';
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};
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in
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@ -87,6 +89,24 @@ in
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'';
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};
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uid = mkOption {
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default = 0;
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type = types.int;
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description = ''
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UID of created file. Only takes affect when the file is
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copied (that is, the mode is not 'symlink').
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'';
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};
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gid = mkOption {
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default = 0;
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type = types.int;
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description = ''
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GID of created file. Only takes affect when the file is
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copied (that is, the mode is not 'symlink').
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'';
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};
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};
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config = {
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@ -6,6 +6,8 @@ set -f
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sources_=($sources)
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targets_=($targets)
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modes_=($modes)
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uids_=($uids)
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gids_=($gids)
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set +f
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for ((i = 0; i < ${#targets_[@]}; i++)); do
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@ -35,6 +37,8 @@ for ((i = 0; i < ${#targets_[@]}; i++)); do
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if test "${modes_[$i]}" != symlink; then
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echo "${modes_[$i]}" > $out/etc/$target.mode
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echo "${uids_[$i]}" > $out/etc/$target.uid
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echo "${gids_[$i]}" > $out/etc/$target.gid
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fi
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fi
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@ -60,7 +60,15 @@ sub link {
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if ($mode eq "direct-symlink") {
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atomicSymlink readlink("$static/$fn"), $target or warn;
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} else {
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open UID, "<$_.uid";
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my $uid = <UID>; chomp $uid;
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close UID;
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open GID, "<$_.gid";
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my $gid = <GID>; chomp $gid;
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close GID;
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copy "$static/$fn", "$target.tmp" or warn;
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chown int($uid), int($gid), "$target.tmp" or warn;
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chmod oct($mode), "$target.tmp" or warn;
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rename "$target.tmp", $target or warn;
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}
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