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| author |   Richard Tollerton <rich.tollerton@ni.com> | 2014-08-22 16:30:54 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-08-23 23:01:35 +0100 |
| commit | f4fcb237da0d1013005e9a0bb2381cfeb4c5316c (patch) | |
| tree | b075e48759b51288c2f64025c885e9607c9e817e /meta/recipes-core/udev | |
| parent | 09089962be353280201ba3899fd5ef9cc3c0ba32 (diff) | |
| download | openembedded-core-contrib-f4fcb237da0d1013005e9a0bb2381cfeb4c5316c.tar.gz | |
udev-cache: parametrize sysconf file paths
The udev-cache facility uses files that represent system states, to
ensure that the cache tarball is valid to apply. These paths were
hardcoded in several places; collect them into SYSCONF_CACHED and
SYSCONF_TMP.
Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/udev')
| -rw-r--r-- | meta/recipes-core/udev/udev/init | 10 | ||||
| -rw-r--r-- | meta/recipes-core/udev/udev/udev-cache | 6 |
2 files changed, 10 insertions, 6 deletions
diff --git a/meta/recipes-core/udev/udev/init b/meta/recipes-core/udev/udev/init index ce0a68c0fc..96bd774d24 100644 --- a/meta/recipes-core/udev/udev/init +++ b/meta/recipes-core/udev/udev/init @@ -14,6 +14,8 @@ export TZ=/etc/localtime [ -d /sys/class ] || exit 1 [ -r /proc/mounts ] || exit 1 [ -x @UDEVD@ ] || exit 1 +SYSCONF_CACHED="/etc/udev/cache.data" +SYSCONF_TMP="/dev/shm/udev.cache" [ -f /etc/default/udev-cache ] && . /etc/default/udev-cache [ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf [ -f /etc/default/rcS ] && . /etc/default/rcS @@ -66,13 +68,13 @@ case "$1" in if [ -e $DEVCACHE ]; then readfiles $CMP_FILE_LIST NEWDATA="$READDATA" - readfiles /etc/udev/cache.data + readfiles "$SYSCONF_CACHED" OLDDATA="$READDATA" if [ "$OLDDATA" = "$NEWDATA" ]; then tar xmf $DEVCACHE -C / -m not_first_boot=1 [ "$VERBOSE" != "no" ] && echo "udev: using cache file $DEVCACHE" - [ -e /dev/shm/udev.cache ] && rm -f /dev/shm/udev.cache + [ -e $SYSCONF_TMP ] && rm -f "$SYSCONF_TMP" else # Output detailed reason why the cached /dev is not used if [ "$VERBOSE" != "no" ]; then @@ -81,14 +83,14 @@ case "$1" in echo "udev: olddata: $OLDDATA" echo "udev: newdata: $NEWDATA" fi - echo "$NEWDATA" > /dev/shm/udev.cache + echo "$NEWDATA" > "$SYSCONF_TMP" fi else if [ "$ROOTFS_READ_ONLY" != "yes" ]; then # If rootfs is not read-only, it's possible that a new udev cache would be generated; # otherwise, we do not bother to read files. readfiles $CMP_FILE_LIST - echo "$READDATA" > /dev/shm/udev.cache + echo "$READDATA" > "$SYSCONF_TMP" fi fi fi diff --git a/meta/recipes-core/udev/udev/udev-cache b/meta/recipes-core/udev/udev/udev-cache index aaf1ddd1ac..497d257397 100644 --- a/meta/recipes-core/udev/udev/udev-cache +++ b/meta/recipes-core/udev/udev/udev-cache @@ -17,6 +17,8 @@ export TZ=/etc/localtime [ -f /etc/default/rcS ] && . /etc/default/rcS DEVCACHE_TMP="/dev/shm/udev-cache-tmp.tar" +SYSCONF_CACHED="/etc/udev/cache.data" +SYSCONF_TMP="/dev/shm/udev.cache" [ -f /etc/default/udev-cache ] && . /etc/default/udev-cache if [ "$ROOTFS_READ_ONLY" = "yes" ]; then @@ -24,13 +26,13 @@ if [ "$ROOTFS_READ_ONLY" = "yes" ]; then exit 0 fi -if [ "$DEVCACHE" != "" -a -e /dev/shm/udev.cache ]; then +if [ "$DEVCACHE" != "" -a -e "$SYSCONF_TMP" ]; then echo "Populating dev cache" find /dev -xdev \( -type b -o -type c -o -type l \) | cut -c 2- \ | xargs tar cf "${DEVCACHE_TMP}" -T- gzip < "${DEVCACHE_TMP}" > "$DEVCACHE" rm -f "${DEVCACHE_TMP}" - mv /dev/shm/udev.cache /etc/udev/cache.data + mv "$SYSCONF_TMP" "$SYSCONF_CACHED" fi exit 0 |