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[file_length_] Cleanup and shellcheck

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Signed-off-by: Olivier Mehani <shtrom@ssji.net>
This commit is contained in:
Olivier Mehani 2016-10-29 17:43:40 +11:00
parent 0d27db73ea
commit 6d4da015de
1 changed files with 22 additions and 13 deletions
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35
plugins/system/file_length_
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@ -1,4 +1,4 @@
#!/bin/bash
#!/bin/sh
: << =cut
@ -18,25 +18,35 @@ Useful for things such as lists (white, black, user, ...).
=head1 AUTHOR
Olivier Mehani (based on disk/log_sizes)
Olivier Mehani <shtrom+munin@ssji.net> (based on disk/log_sizes)
=head1 LICENSE
GPLv2
=head1 MAGIC MARKERS
#%# family=manual
=cut
#NAME=`echo $0 | sed 's/.*_//'`
NAME=${0#*_}
# needs shellcheck -x /usr/share/munin/plugins/plugin.sh
# shellcheck source=/usr/share/munin/plugins/plugin.sh
. "$MUNIN_LIBDIR/plugins/plugin.sh"
NAME=$(echo "$0" | sed 's/.*_//')
TITLE=${title:-File lengths for $NAME}
CATEGORY=${category:-system}
FILES=${files:-/var/log/messages}
FILES=$(echo $(ls $FILES))
# we want globbing to happen here
# shellcheck disable=SC2116 disable=SC2086
FILES=$(echo $FILES)
if [ "$1" = "config" ] ; then
if [ ${logarithmic} = 1 ]; then
# shellcheck disable=SC2154
if [ "${logarithmic}" = "1" ]; then
graph_args="-o"
else
graph_args="-l 0"
@ -50,16 +60,15 @@ graph_vlabel length (lines)
EOF
for F in $FILES; do
MF=`echo $F | sed 's/[-\/\.]/_/g'`
echo "$MF.label ${F##*/}"
MF=$(clean_fieldname "$F")
BF=$(basename "$F")
echo "$MF.label ${BF}"
done
else
for F in $FILES; do
MF=`echo $F | sed 's/[-\/\.]/_/g'`
echo -n "$MF.value "
cat $F | wc -l
echo -n "$MF.extinfo "
stat --printf="%sB\n" $F
MF=$(echo "$F" | sed 's/[-\/\.]/_/g')
echo "$MF.value $(wc -l < "$F")"
echo "$MF.extinfo $(stat --printf="%sB\n" "$F")"
done
fi