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authorThomas Bächler <thomas@archlinux.org>2013-09-28 23:35:55 +0200
committerThomas Bächler <thomas@archlinux.org>2013-12-15 19:14:41 +0100
commitee04cff9d96761c77826cad41f1f22d08577e8b7 (patch)
tree2d3dd89224b385c1daf8fd7fd73fe98bfb0a76ba /install/sd-vconsole
parent7f8b4c38dcdd9ec7b95e10684b5f190a45e46531 (diff)
downloadmkinitcpio-ee04cff9d96761c77826cad41f1f22d08577e8b7.tar.gz
mkinitcpio-ee04cff9d96761c77826cad41f1f22d08577e8b7.tar.xz
Add sd-vconsole hook.
This hook works together with the systemd hook from the systemd package and requires the add_systemd_unit function. It launches systemd-vconsole-setup.service in initramfs and is especially useful to unlock encrypted volumes in initramfs.
Diffstat (limited to 'install/sd-vconsole')
-rw-r--r--install/sd-vconsole68
1 files changed, 68 insertions, 0 deletions
diff --git a/install/sd-vconsole b/install/sd-vconsole
new file mode 100644
index 0000000..c382991
--- /dev/null
+++ b/install/sd-vconsole
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+get_decompressor() {
+ case "$1" in
+ *.gz)
+ cat=zcat
+ of=${f%.gz}
+ ;;
+ *.bz2)
+ cat=bzcat
+ of=${f%.bz2}
+ ;;
+ *)
+ cat=cat
+ of=$f
+ ;;
+ esac
+}
+
+add_keymap_file() {
+ local cat cmd file rest f of
+
+ while read f; do
+ get_decompressor "$f"
+ while read -r cmd rest; do
+ if [[ $cmd == include ]]; then
+ eval set $rest
+ add_keymap_file "$1"
+ fi
+ done < <($cat "$f")
+ add_dir "${of%/*}"
+ $cat "$f" > "$BUILDROOT/$of"
+ done < <(find /usr/share/kbd/keymaps/ -type f -regex ".*/$1\(\.inc\)?\(\.gz\|\.bz2\)?")
+}
+
+build() {
+ add_systemd_unit systemd-vconsole-setup.service
+ add_binary loadkeys
+ add_binary setfont
+ add_file /etc/vconsole.conf
+
+ # subshell to avoid namespace pollution
+ (
+ shopt -s nullglob
+
+ [[ -s /etc/vconsole.conf ]] && . /etc/vconsole.conf
+
+ [[ $KEYMAP ]] && add_keymap_file $KEYMAP.map
+ [[ $KEYMAP_TOGGLE ]] && add_keymap_file $KEYMAP_TOGGLE.map
+
+ if [[ $FONT ]]; then
+ for file in "/usr/share/kbd/consolefonts/$FONT".@(fnt|psf?(u))?(.gz); do
+ get_decompressor "$file"
+ add_dir "${of%/*}"
+ $cat "$file" > "$BUILDROOT/$of"
+ done
+ fi
+ )
+}
+
+help() {
+ cat <<HELPEOF
+This hook adds the keymap(s) and font specified in vconsole.conf to the image and
+loads them during early userspace.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et: