Modules are now responsible for loading their hooks into the initrd.
This should be all the structure we need to make it easy for things
to integrate with dracut -- now to document and test it all.
---
Makefile | 8 ++++----
dracut-functions | 16 ++++++++++++++++
pre-mount/50cryptroot => hooks/cryptroot | 0
pre-mount/99resume => hooks/resume | 0
.../selinux-loadpolicy | 0
modules/90crypt | 3 ++-
modules/99base | 7 ++-----
7 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/Makefile b/Makefile
index 365cdf1..5d48a5f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,16 +4,16 @@ all:
install:
mkdir -p $(DESTDIR)/usr/libexec/dracut
mkdir -p $(DESTDIR)/sbin
- mkdir -p $(DESTDIR)/usr/libexec/dracut/pre-mount
- mkdir -p $(DESTDIR)/usr/libexec/dracut/pre-udev
- mkdir -p $(DESTDIR)/usr/libexec/dracut/pre-pivot
+ mkdir -p $(DESTDIR)/usr/libexec/dracut/hooks
+ mkdir -p $(DESTDIR)/usr/libexec/dracut/modules
install -m 0755 dracut $(DESTDIR)/sbin/dracut
install -m 0755 init $(DESTDIR)/usr/libexec/dracut/init
install -m 0755 switch_root $(DESTDIR)/usr/libexec/dracut/switch_root
install -m 0755 dracut-functions $(DESTDIR)/usr/libexec/dracut/functions
mkdir $(DESTDIR)/usr/libexec/dracut/rules.d
for rule in rules.d/*.rules ; do install -m 0644 $$rule
$(DESTDIR)/usr/libexec/dracut ; done
- for hooks in pre-*/* ; do install -m 0755 $$hook
$(DESTDIR/usr/libexec/dracut ; done
+ for hooks in hooks/* ; do install -m 0755 $$hook
$(DESTDIR)/usr/libexec/dracut ; done
+ for module in modules/*; do install -m 0755 $$module
$(DESTDIR)/usr/libexec/dracut ; done
clean:
rm -f *~
diff --git a/dracut-functions b/dracut-functions
index 1923b26..852ce36 100755
--- a/dracut-functions
+++ b/dracut-functions
@@ -145,6 +145,22 @@ inst() {
return 1
}
+# install function specialized for hooks
+# $1 = type of hook, $2 = hook priority (lower runs first), $3 = hook
+# All hooks should be POSIX/SuS compliant, they will be sourced by init.
+inst_hook() {
+ [[ -f $3 ]] || {
+ echo "Cannot install a hook ($3) that does not exist." >&2
+ echo "Aborting initrd creation." >&2
+ exit 1
+ }
+ strstr "$hookdirs" "$1" || {
+ echo "No such hook type $1. Aborting initrd creation." >&2
+ exit 1
+ }
+ inst_simple "$3" "/${1}/${2}${3##*/}"
+}
+
dracut_install() {
while (($# > 0)); do
inst "$1" && shift
diff --git a/pre-mount/50cryptroot b/hooks/cryptroot
similarity index 100%
rename from pre-mount/50cryptroot
rename to hooks/cryptroot
diff --git a/pre-mount/99resume b/hooks/resume
similarity index 100%
rename from pre-mount/99resume
rename to hooks/resume
diff --git a/pre-pivot/50selinux-loadpolicy b/hooks/selinux-loadpolicy
similarity index 100%
rename from pre-pivot/50selinux-loadpolicy
rename to hooks/selinux-loadpolicy
diff --git a/modules/90crypt b/modules/90crypt
index e8f9269..66d7e70 100755
--- a/modules/90crypt
+++ b/modules/90crypt
@@ -1,3 +1,4 @@
#!/bin/bash
inst cryptsetup
-inst_rules "$dsrc/rules.d/63-luks.rules"
\ No newline at end of file
+inst_rules "$dsrc/rules.d/63-luks.rules"
+inst_hook pre-mount 50 "$dsrc/hooks/cryptroot"
\ No newline at end of file
diff --git a/modules/99base b/modules/99base
index e1c699b..c746abc 100755
--- a/modules/99base
+++ b/modules/99base
@@ -4,9 +4,6 @@ dracut_install mount mknod mkdir modprobe pidof sleep chroot
echo sed sh ls
# install our scripts and hooks
inst "$initfile" "/init"
inst "$switchroot" "/sbin/switch_root"
-for hookdir in $hookdirs; do
- for hook in "$dsrc/$hookdir"/*; do
- [[ -f $hook ]] && inst "$hook" "/$hookdir/${hook##*/}"
- done
-done
+inst_hook pre-pivot 50 "$dsrc/hooks/selinux-loadpolicy"
+inst_hook pre-mount 99 "$dsrc/hooks/resume"
--
1.6.0.6
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