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| author | Patrick Ohly <patrick.ohly@intel.com> | 2015-09-03 20:42:29 +0200 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-09-06 15:24:24 +0100 |
| commit | de81e804f0654092d20ccb8e6e40f4ff614c4b09 (patch) | |
| tree | 1beaae3b82b26aede286c030b1dac6d785999a93 /meta/recipes-core/initrdscripts | |
| parent | 1b64664f0c388f41084f5db6e46e3e68c53fb6d9 (diff) | |
| download | openembedded-core-de81e804f0654092d20ccb8e6e40f4ff614c4b09.tar.gz openembedded-core-de81e804f0654092d20ccb8e6e40f4ff614c4b09.tar.bz2 openembedded-core-de81e804f0654092d20ccb8e6e40f4ff614c4b09.zip | |
initramfs-framework: handle kernel parameters with . inside
Kernel parameters like "uvesafb.mode_option=640x480-32" were turned
into shell variables named "bootparam_uvesafb.mode_option", which
triggered errors from the shell because the name is not valid. Now
points get replaced with underscores, leading to
bootparam_uvesafb_mode_option in this example.
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/initrdscripts')
| -rwxr-xr-x | meta/recipes-core/initrdscripts/initramfs-framework/init | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/init b/meta/recipes-core/initrdscripts/initramfs-framework/init index 95fa9fb1a0..e8f4713b52 100755 --- a/meta/recipes-core/initrdscripts/initramfs-framework/init +++ b/meta/recipes-core/initrdscripts/initramfs-framework/init @@ -13,6 +13,7 @@ # # 'foo=value' as 'bootparam_foo=value' # 'foo' as 'bootparam_foo=true' +# 'foo.bar[=value] as 'foo_bar=[value|true]' # Register a function to be called before running a module # The hook is called as: @@ -79,7 +80,7 @@ mount -t sysfs sysfs /sys # populate bootparam environment for p in `cat /proc/cmdline`; do opt=`echo $p | cut -d'=' -f1` - opt=`echo $opt | sed -e 's/-/_/'` + opt=`echo $opt | tr '.-' '__'` if [ "`echo $p | cut -d'=' -f1`" = "$p" ]; then eval "bootparam_${opt}=true" else |