5 disabledDefaultBackends ? [ ],
9 installSanePath = path: ''
10 if [ -e "${path}/lib/sane" ]; then
11 find "${path}/lib/sane" -maxdepth 1 -not -type d | while read backend; do
12 symlink "$backend" "$out/lib/sane/$(basename "$backend")"
16 if [ -e "${path}/etc/sane.d" ]; then
17 find "${path}/etc/sane.d" -maxdepth 1 -not -type d | while read conf; do
18 name="$(basename $conf)"
19 if [ "$name" = "dll.conf" ] || [ "$name" = "saned.conf" ] || [ "$name" = "net.conf" ]; then
20 cat "$conf" >> "$out/etc/sane.d/$name"
22 symlink "$conf" "$out/etc/sane.d/$name"
27 if [ -e "${path}/etc/sane.d/dll.d" ]; then
28 find "${path}/etc/sane.d/dll.d" -maxdepth 1 -not -type d | while read conf; do
29 symlink "$conf" "$out/etc/sane.d/dll.d/$(basename $conf)"
33 disableBackend = backend: ''
34 grep -w -q '${backend}' $out/etc/sane.d/dll.conf || { echo '${backend} is not a default plugin in $SANE_CONFIG_DIR/dll.conf'; exit 1; }
35 sed -i 's/\b${backend}\b/# ${backend} disabled by nixos config/' $out/etc/sane.d/dll.conf
45 local target=$1 linkname=$2
46 if [ -e "$linkname" ]; then
47 echo "warning: conflict for $linkname. Overriding $(readlink $linkname) with $target."
49 ln -sfn "$target" "$linkname"
52 mkdir -p $out/etc/sane.d $out/etc/sane.d/dll.d $out/lib/sane
54 + (lib.concatMapStrings installSanePath paths)
55 + (lib.concatMapStrings disableBackend disabledDefaultBackends);