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mk-pxelinux-ramfs: case insensitive arg parsing

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Many documentations refer to kernel, initrd, ... arguments
in upper case so the grep/sed should support both.

GitHub-ID: #16

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
This commit is contained in:
Christian Ehrhardt
2017-11-13 03:29:16 -05:00
committed by Michael Holzheu
parent 9c2a0649f2
commit 7b84e30471
1 changed files with 3 additions and 3 deletions
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6
netboot/mk-pxelinux-ramfs
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@@ -364,9 +364,9 @@ then
fi
# Simple config file parsing, only one entry allowed
kernel=$(/bin/grep "^[[:space:]]*kernel" /tmp/config | sed "s/^[[:space:]]*kernel[[:space:]]*//")
initrd=$(/bin/grep "^[[:space:]]*initrd" /tmp/config | sed "s/^[[:space:]]*initrd[[:space:]]*//")
append=$(/bin/grep "^[[:space:]]*append" /tmp/config | sed "s/^[[:space:]]*append[[:space:]]*//")
kernel=$(/bin/grep -i "^[[:space:]]*kernel" /tmp/config | sed "s/^[[:space:]]*kernel[[:space:]]*//I")
initrd=$(/bin/grep -i "^[[:space:]]*initrd" /tmp/config | sed "s/^[[:space:]]*initrd[[:space:]]*//I")
append=$(/bin/grep -i "^[[:space:]]*append" /tmp/config | sed "s/^[[:space:]]*append[[:space:]]*//I")
if [ -z "$kernel" ]
then