Add boot/shutdown script customization instructions

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10016 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

6 files changed, 21 insertions, 12 deletions

diff --git a/udev-lfs/doc/55-lfs.txt b/udev-lfs/55-lfs.txt
index 5f116f9b7..5f116f9b7 100644
--- a/udev-lfs/doc/55-lfs.txt
+++ b/udev-lfs/55-lfs.txt
diff --git a/udev-lfs/81-cdrom.rules b/udev-lfs/81-cdrom.rules
new file mode 100644
index 000000000..cb7ea5748
--- /dev/null
+++ b/udev-lfs/81-cdrom.rules
@@ -0,0 +1,3 @@
+# /etc/udev/rules.d/81-cdrom.rules: Set CD-ROM permissions and get device capabilities
+
+ACTION=="add", SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", IMPORT{program}="cdrom_id --export $tempnode", GROUP="cdrom"
diff --git a/udev-lfs/83-cdrom-symlinks.rules b/udev-lfs/83-cdrom-symlinks.rules
new file mode 100644
index 000000000..5d6b60078
--- /dev/null
+++ b/udev-lfs/83-cdrom-symlinks.rules
@@ -0,0 +1,13 @@
+# /etc/udev/rules.d/83-cdrom-symlinks.rules: Determine CD drive capability.
+
+ACTION!="add",          GOTO="cd_aliases_generator_end"
+SUBSYSTEM!="block",     GOTO="cd_aliases_generator_end"
+ENV{GENERATED}=="?*",   GOTO="cd_aliases_generator_end"
+
+# Fail the uevent if the autogenerated rules cannot be saved
+ENV{ID_CDROM}=="?*", PROGRAM="/bin/grep -c ' / [^[:space:]]* rw' /proc/mounts", \
+  RESULT!="2", RUN+="/bin/false", GOTO="cd_aliases_generator_end"
+
+ENV{ID_CDROM}=="?*", PROGRAM="write_cd_rules", SYMLINK+="%c"
+
+LABEL="cd_aliases_generator_end"
diff --git a/udev-lfs/Makefile.lfs b/udev-lfs/Makefile.lfs
index 1bb8f1bf0..bda131402 100644
--- a/udev-lfs/Makefile.lfs
+++ b/udev-lfs/Makefile.lfs
@@ -278,13 +278,14 @@ install: udev
    # Create null device and copy rules
 	@cp -v rules/*                        $(DESTDIR)/lib/udev/rules.d
 	@rm -v                                $(DESTDIR)/lib/udev/rules.d/99*
-	@cp -v udev-lfs-$(VERSION)/*lfs.rules $(DESTDIR)/etc/udev/rules.d
+	@cp -v udev-lfs-$(VERSION)/*.rules    $(DESTDIR)/etc/udev/rules.d
 
    # Copy documentation
 	@cp -v man/udev.7                     $(DESTDIR)/usr/share/man/man7
 	@cp -v man/udevadm.8                  $(DESTDIR)/usr/share/man/man8
-	@cp -v udev-lfs-$(VERSION)/udevd.8    $(DESTDIR)/usr/share/man/man8/udevd.8
-	@cp -v udev-lfs-$(VERSION)/doc/*      $(DESTDIR)/usr/share/doc/udev/lfs
+	@cp -v udev-lfs-$(VERSION)/udevd.8    $(DESTDIR)/usr/share/man/man8
+	@cp -v udev-lfs-$(VERSION)/README     $(DESTDIR)/usr/share/doc/udev/lfs
+	@cp -v udev-lfs-$(VERSION)/*.txt      $(DESTDIR)/usr/share/doc/udev/lfs
 
    # Copy misc
 	@cp -v udev-lfs-$(VERSION)/init-net-rules.sh  $(DESTDIR)/lib/udev
diff --git a/udev-lfs/README b/udev-lfs/README
index 18e3b881f..d9e39c159 100644
--- a/udev-lfs/README
+++ b/udev-lfs/README
@@ -29,9 +29,7 @@ write_net_rules      - Scripts for LFS rules
 write_cd_rules
 rule_generator.functions
 
-doc                  - Documentation for LFS installed rules
-doc/55-lfs.txt
-doc/README
+55-lfs.txt           - Documentation for LFS installed rules
 
 cfg.h                - Basic info needed for udev compilation
 
diff --git a/udev-lfs/doc/README b/udev-lfs/doc/README
deleted file mode 100644
index 01216694c..000000000
--- a/udev-lfs/doc/README
+++ /dev/null
@@ -1,6 +0,0 @@
-This directory contains documentation for each rule file used in LFS.
-
-Each .rules file should contain a corresponding .txt file in this directory,
-which explains both the overall purpose of the rules file, and each type of
-rule contained therein.
-