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-rw-r--r--initcpio-install-udev65
1 files changed, 56 insertions, 9 deletions
diff --git a/initcpio-install-udev b/initcpio-install-udev
index 31d9827129e7..713fbf4cc7ea 100644
--- a/initcpio-install-udev
+++ b/initcpio-install-udev
@@ -1,18 +1,65 @@
#!/bin/bash
+# This is in 'udev' and 'systemd' hook... Let's hope we have
+# it in mkinitcpio soon.
+# https://github.com/archlinux/mkinitcpio/pull/54
+add_udev_rule() {
+ # Add an udev rules file to the initcpio image. Dependencies on binaries
+ # will be discovered and added.
+ # $1: path to rules file (or name of rules file)
+
+ local rules="$1" rule= key= value= binary=
+
+ if [[ ${rules:0:1} != '/' ]]; then
+ rules=$(PATH=/usr/lib/udev/rules.d:/lib/udev/rules.d type -P "$1")
+ fi
+ if [[ -z $rules ]]; then
+ # complain about not found rules
+ return 1
+ fi
+
+ add_file "$rules" /usr/lib/udev/rules.d/"${rules##*/}"
+
+ while IFS=, read -ra rule; do
+ # skip empty lines, comments
+ [[ -z $rule || $rule = @(+([[:space:]])|#*) ]] && continue
+
+ for pair in "${rule[@]}"; do
+ IFS=' =' read -r key value <<< "$pair"
+ case $key in
+ RUN@({program}|+)|IMPORT{program}|ENV{REMOVE_CMD})
+ # strip quotes
+ binary=${value//[\"\']/}
+ # just take the first word as the binary name
+ binary=${binary%% *}
+ [[ ${binary:0:1} == '$' ]] && continue
+ if [[ ${binary:0:1} != '/' ]]; then
+ binary=$(PATH=/usr/lib/udev:/lib/udev type -P "$binary")
+ fi
+ add_binary "$binary"
+ ;;
+ esac
+ done
+ done <"$rules"
+}
+
build() {
local rules tool
- add_binary /usr/lib/systemd/systemd-udevd
- add_binary /usr/bin/udevadm
- add_binary /usr/bin/systemd-tmpfiles
+ map add_binary \
+ '/usr/lib/systemd/systemd-udevd' \
+ '/usr/bin/udevadm' \
+ '/usr/bin/systemd-tmpfiles'
- for rules in 50-udev-default.rules 60-persistent-storage.rules 64-btrfs.rules 80-drivers.rules; do
- add_file "/usr/lib/udev/rules.d/$rules"
- done
- for tool in ata_id scsi_id; do
- add_file "/usr/lib/udev/$tool"
- done
+ map add_udev_rule \
+ '50-udev-default.rules' \
+ '60-persistent-storage.rules' \
+ '64-btrfs.rules' \
+ '80-drivers.rules'
+
+ map add_file \
+ '/usr/lib/udev/ata_id' \
+ '/usr/lib/udev/scsi_id'
add_runscript
}