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#!/bin/bash |
#!/bin/bash |
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# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/functions,v 1.3 2005-03-15 19:07:56 niro Exp $ |
# $Id$ |
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# Begin $rc_base/init.d/functions - Run Level Control Functions |
# Begin $rc_base/init.d/functions - Run Level Control Functions |
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evaluate_retval() |
evaluate_retval() |
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{ |
{ |
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error_value=$? |
local error_value="$1" |
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[[ -z ${error_value} ]] && error_value=$? |
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if [ $error_value = 0 ] |
if [[ ${error_value} = 0 ]] |
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then |
then |
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print_status success |
print_status success |
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else |
else |
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print_status failure |
print_status failure |
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fi |
fi |
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return $error_value |
return ${error_value} |
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} |
} |
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print_status() |
print_status() |
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fi |
fi |
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} |
} |
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kernel_version() |
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{ |
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local KV="$(uname -r | cut -d- -f1)" |
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echo "${KV}" |
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} |
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kernel_major_version() |
kernel_major_version() |
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{ |
{ |
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local KV |
local KV |
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KV="$(uname -r|cut -d. -f1-2)" |
KV="$(uname -r | cut -d. -f1-2)" |
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echo "${KV}" |
echo "${KV}" |
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} |
} |
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dolisting() |
dolisting() |
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{ |
{ |
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local x= |
local x= |
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local y= |
local y= |
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echo "${mylist}" |
echo "${mylist}" |
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} |
} |
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# searches /proc/mounts for mounted fstypes (like ext3) |
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is_fstype_mounted() { |
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local filesys |
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local i |
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filesys=$1 |
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i="$(cat /proc/mounts | grep ${filesys} | cut -d ' ' -f3)" |
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[[ ${i} != ${filesys} ]] && return 1 |
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return 0 |
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} |
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# searches /proc/mounts for mounted fs names (like udev, proc) |
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is_fs_mounted() { |
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local filesys |
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local i |
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filesys=$1 |
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i="$(cat /proc/mounts | grep ${filesys} | cut -d ' ' -f1)" |
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[[ ${i} != ${filesys} ]] && return 1 |
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return 0 |
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} |
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# checks if kernel supports fs xy |
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kernel_supports_fs() { |
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local filesys |
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local i |
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filesys=$1 |
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i="$(cat /proc/filesystems | grep ${filesys} | cut -d $'\t' -f2)" |
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[[ ${i} != ${filesys} ]] && return 1 |
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return 0 |
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} |
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# bool is_older_than(reference, files/dirs to check) |
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# |
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# return 0 if any of the files/dirs are newer than |
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# the reference file |
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# |
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# EXAMPLE: if is_older_than a.out *.o ; then ... |
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is_older_than() { |
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local x= |
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local ref="$1" |
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shift |
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for x in "$@" |
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do |
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[[ ${x} -nt ${ref} ]] && return 0 |
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if [[ -d ${x} ]] |
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then |
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is_older_than "${ref}" "${x}"/* && return 0 |
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fi |
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done |
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return 1 |
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} |
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