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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-11-03 08:27:58 +0000
committerPeter Korsgaard <jacmet@sunsite.dk>2012-11-04 12:51:08 +0100
commit6c3e3ad4197714ea39fcd49d572a1713f803d835 (patch)
tree88a5c4db6a9703cc07607b8a0a6f8d14a002a36e /system/skeleton/etc/init.d
parentef1e76ae433e744d2cebf23f1c6d3b6446790270 (diff)
downloadbuildroot-novena-6c3e3ad4197714ea39fcd49d572a1713f803d835.tar.gz
buildroot-novena-6c3e3ad4197714ea39fcd49d572a1713f803d835.zip
New top-level directory: system
This directory groups the following elements: * the default root filesystem skeleton * the default device tables * the Config.in options for system configuration (UART port for getty, system hostname, etc.) * the make rules to apply the system configuration options Even though the skeleton and device tables could have lived in fs/, it would have been strange to have the UART, system hostname and other related options into fs/. A new system/ directory makes more sense. As a consequence, this patch also removes target/Makefile.in, which has become useless in the process. [Peter: fixup TARGET_SKELETON settings / documentation to match] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Yann E. MORIN <yann.morin.1998@free.fr> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'system/skeleton/etc/init.d')
-rwxr-xr-xsystem/skeleton/etc/init.d/S20urandom54
-rwxr-xr-xsystem/skeleton/etc/init.d/S40network25
-rwxr-xr-xsystem/skeleton/etc/init.d/rcK27
-rwxr-xr-xsystem/skeleton/etc/init.d/rcS27
4 files changed, 133 insertions, 0 deletions
diff --git a/system/skeleton/etc/init.d/S20urandom b/system/skeleton/etc/init.d/S20urandom
new file mode 100755
index 000000000..f73cea59e
--- /dev/null
+++ b/system/skeleton/etc/init.d/S20urandom
@@ -0,0 +1,54 @@
+#! /bin/sh
+#
+# urandom This script saves the random seed between reboots.
+# It is called from the boot, halt and reboot scripts.
+#
+# Version: @(#)urandom 1.33 22-Jun-1998 miquels@cistron.nl
+#
+
+[ -c /dev/urandom ] || exit 0
+#. /etc/default/rcS
+
+case "$1" in
+ start|"")
+ if [ "$VERBOSE" != no ]
+ then
+ echo -n "Initializing random number generator... "
+ fi
+ # Load and then save 512 bytes,
+ # which is the size of the entropy pool
+ if [ -f /etc/random-seed ]
+ then
+ cat /etc/random-seed >/dev/urandom
+ fi
+ # check for read only file system
+ if ! touch /etc/random-seed 2>/dev/null
+ then
+ echo "read-only file system detected...done"
+ exit
+ fi
+ rm -f /etc/random-seed
+ umask 077
+ dd if=/dev/urandom of=/etc/random-seed count=1 \
+ >/dev/null 2>&1 || echo "urandom start: failed."
+ umask 022
+ [ "$VERBOSE" != no ] && echo "done."
+ ;;
+ stop)
+ if ! touch /etc/random-seed 2>/dev/null
+ then
+ exit
+ fi
+ # Carry a random seed from shut-down to start-up;
+ # see documentation in linux/drivers/char/random.c
+ [ "$VERBOSE" != no ] && echo -n "Saving random seed... "
+ umask 077
+ dd if=/dev/urandom of=/etc/random-seed count=1 \
+ >/dev/null 2>&1 || echo "urandom stop: failed."
+ [ "$VERBOSE" != no ] && echo "done."
+ ;;
+ *)
+ echo "Usage: urandom {start|stop}" >&2
+ exit 1
+ ;;
+esac
diff --git a/system/skeleton/etc/init.d/S40network b/system/skeleton/etc/init.d/S40network
new file mode 100755
index 000000000..e69e61340
--- /dev/null
+++ b/system/skeleton/etc/init.d/S40network
@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# Start the network....
+#
+
+case "$1" in
+ start)
+ echo "Starting network..."
+ /sbin/ifup -a
+ ;;
+ stop)
+ echo -n "Stopping network..."
+ /sbin/ifdown -a
+ ;;
+ restart|reload)
+ "$0" stop
+ "$0" start
+ ;;
+ *)
+ echo "Usage: $0 {start|stop|restart}"
+ exit 1
+esac
+
+exit $?
+
diff --git a/system/skeleton/etc/init.d/rcK b/system/skeleton/etc/init.d/rcK
new file mode 100755
index 000000000..59e9c54ff
--- /dev/null
+++ b/system/skeleton/etc/init.d/rcK
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+
+# Stop all init scripts in /etc/init.d
+# executing them in reversed numerical order.
+#
+for i in $(ls -r /etc/init.d/S??*) ;do
+
+ # Ignore dangling symlinks (if any).
+ [ ! -f "$i" ] && continue
+
+ case "$i" in
+ *.sh)
+ # Source shell script for speed.
+ (
+ trap - INT QUIT TSTP
+ set stop
+ . $i
+ )
+ ;;
+ *)
+ # No sh extension, so fork subprocess.
+ $i stop
+ ;;
+ esac
+done
+
diff --git a/system/skeleton/etc/init.d/rcS b/system/skeleton/etc/init.d/rcS
new file mode 100755
index 000000000..de411534d
--- /dev/null
+++ b/system/skeleton/etc/init.d/rcS
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+
+# Start all init scripts in /etc/init.d
+# executing them in numerical order.
+#
+for i in /etc/init.d/S??* ;do
+
+ # Ignore dangling symlinks (if any).
+ [ ! -f "$i" ] && continue
+
+ case "$i" in
+ *.sh)
+ # Source shell script for speed.
+ (
+ trap - INT QUIT TSTP
+ set start
+ . $i
+ )
+ ;;
+ *)
+ # No sh extension, so fork subprocess.
+ $i start
+ ;;
+ esac
+done
+