NetCube-Systems-Austria/kumquat-buildroot
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Modify the main script to use the lockfile program utilities. Mounting and un-mounting do not work reliably without them.

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This commit is contained in:
"Steven J. Hill" 2007-05-07 04:03:42 +00:00
parent 458aa92696
commit dbf0e5eef6
2 changed files with 23 additions and 28 deletions
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2
package/usbmount/Config.in
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@ -2,6 +2,8 @@ config BR2_PACKAGE_USBMOUNT
bool "usbmount"
default n
select BR2_PACKAGE_UDEV_VOLUME_ID
select BR2_PACKAGE_UDEV_SCSI_ID
select BR2_PACKAGE_LOCKFILE_PROGS
help
The usbmount package automatically mounts USB mass storage devices
when they are plugged in, and unmounts them when they are removed.

49
package/usbmount/usbmount-0.0.14.1.patch
View File

@ -1,22 +1,7 @@
diff -ru usbmount-0.0.14.1/usbmount usbmount-patched/usbmount
--- usbmount-0.0.14.1/usbmount 2007-01-27 12:22:14.000000000 +0100
+++ usbmount-patched/usbmount 2007-02-07 12:47:16.000000000 +0100
@@ -11,7 +11,14 @@
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
+
+#
+# Changed to support config of logfile and vol_id and creating locks
+# without the use of lockfile-create all for embedded use.
+# Joshua D Henderson <jdhende1@rockwellcollins.com>
+# Patch touched by Alexander Rigbo <alexander.rigbo@acgnystrom.se>
#
+
set -e
exec > /dev/null 2>&1
@@ -20,7 +27,7 @@
diff -ur usbmount-0.0.14.1/usbmount usbmount-0.0.14.1-patched/usbmount
--- usbmount-0.0.14.1/usbmount 2007-01-27 05:22:14.000000000 -0600
+++ usbmount-0.0.14.1-patched/usbmount 2007-03-15 07:25:18.000000000 -0500
@@ -20,7 +20,7 @@
log()
{
if test $1 != debug || expr "$VERBOSE" : "[yY]" > /dev/null; then
@ -25,7 +10,7 @@ diff -ru usbmount-0.0.14.1/usbmount usbmount-patched/usbmount
fi
}
@@ -57,11 +64,11 @@
@@ -57,11 +57,11 @@
if test "$1" = add; then
# Acquire lock.
@ -34,17 +19,25 @@ diff -ru usbmount-0.0.14.1/usbmount usbmount-patched/usbmount
- { log err "cannot acquire lock /var/run/usbmount/.mount.lock"; exit 1; }
- trap '( lockfile-remove /var/run/usbmount/.mount )' 0
- log debug "acquired lock /var/run/usbmount/.mount.lock"
+# log debug "trying to acquire lock /var/run/usbmount/.mount.lock"
+# lockfile-create --retry 3 /var/run/usbmount/.mount || \
+# { log err "cannot acquire lock /var/run/usbmount/.mount.lock"; exit 1; }
+# trap '( lockfile-remove /var/run/usbmount/.mount )' 0
+# log debug "acquired lock /var/run/usbmount/.mount.lock"
+ log debug "trying to acquire lock /var/run/.usbmount.lock"
+ lockfile-create --retry 5 /var/run/.usbmount || \
+ { log err "cannot acquire lock /var/run/.usbmount.lock"; exit 1; }
+ trap '( lockfile-remove /var/run/.usbmount )' 0
+ log debug "acquired lock /var/run/.usbmount.lock"
# Try to read from the device. Some devices need a few seconds
# initialization time before they can be accessed. Give up after
diff -ru usbmount-0.0.14.1/usbmount.conf usbmount-patched/usbmount.conf
--- usbmount-0.0.14.1/usbmount.conf 2005-04-08 16:05:10.000000000 +0200
+++ usbmount-patched/usbmount.conf 2007-02-07 12:44:39.000000000 +0100
@@ -184,6 +184,7 @@
log info "executing command: run-parts /etc/usbmount/umount.d"
run-parts /etc/usbmount/umount.d || :
fi
+ lockfile-remove /var/run/.usbmount
break
fi
done < /proc/mounts
diff -ur usbmount-0.0.14.1/usbmount.conf usbmount-0.0.14.1-patched/usbmount.conf
--- usbmount-0.0.14.1/usbmount.conf 2005-04-08 09:05:10.000000000 -0500
+++ usbmount-0.0.14.1-patched/usbmount.conf 2007-03-15 07:21:33.000000000 -0500
@@ -17,7 +17,7 @@
# sure all data is written to the medium before you remove it (e.g. run the #
# "sync" command in a terminal window). Otherwise, you *WILL* lose data! #