125 lines
2.4 KiB
Bash
Executable file
125 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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#
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# Nagios plugin to check Git repository status
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#
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# Author : Benjamin Renard <brenard@easter-eggs.com>
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# Date : Wed, 14 Mar 2012 14:45:55 +0000
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# Source : http://git.zionetrix.net/check_git_config
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#
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GIT_ROOT=/srv/common
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GIT_REMOTE=origin
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DEBUG=0
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CHECK_REMOTE=0
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HIDE_CHANGES=0
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FULL_DIFF=0
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function usage() {
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echo "Usage : $0 -g [directory] [-c|-r remote] [-d]
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-g [directory] Specify Git root directory (default : $GIT_ROOT)
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-c Check Git remote state
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-r [remote] Specify Git remote to check (default : $GIT_REMOTE)
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-H Hide detected changes
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-F Show full diff in case of changes detected (default: short)
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-d Enable debug mode"
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}
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while getopts "g:r:cdFHh-:" OPTION
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do
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case "$OPTION" in
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c)
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CHECK_REMOTE=1
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;;
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g)
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GIT_ROOT="${OPTARG}"
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;;
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r)
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CHECK_REMOTE=1
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GIT_REMOTE="${OPTARG}"
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;;
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d)
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DEBUG=1
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;;
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H)
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HIDE_CHANGES=1
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;;
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F)
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FULL_DIFF=1
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;;
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h)
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usage
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exit 0
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;;
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*)
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echo "Invalid parameter -$OPTION"
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echo
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usage
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exit 1
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;;
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esac
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done
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[ ! -d "$GIT_ROOT" ] && echo "UNKNOWN : Git root directory does not exists !" && exit 3
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[ ! -d "$GIT_ROOT/.git" ] && echo "UNKNOWN : Git root directory seem to not being a git repository." && exit 3
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cd $GIT_ROOT
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STATUS=$( git status -s 2>&1 )
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res=$?
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[ $DEBUG -eq 1 ] && echo -e "Status (return $res): $STATUS"
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if [ $res -ne 0 ]
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then
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echo "UNKNOWN : Fail to retreive git status (return code : $res)"
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echo -e "$STATUS"
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exit 3
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elif [ -n "$STATUS" ]
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then
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echo "WARNING : Git config repo on $( hostname ) not clean"
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if [ $FULL_DIFF -eq 1 ]
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then
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git diff
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elif [ $HIDE_CHANGES -ne 1 ]
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then
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echo -e "$STATUS"
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fi
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exit 1
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elif [ $CHECK_REMOTE -eq 1 ]
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then
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# Check remote exists
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[ $DEBUG -eq 1 ] && echo -n "Check remote '$GIT_REMOTE' exist : "
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git remote show "$GIT_REMOTE" > /dev/null 2>&1
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res=$?
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[ $DEBUG -eq 1 ] && echo "done. (Return $res)"
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if [ $res -ne 0 ]
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then
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echo "UNKNOWN : Unkown remote '$GIT_REMOTE'"
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exit 3
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fi
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[ $DEBUG -eq 1 ] && echo -n "Fecth : "
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git fetch "$GIT_REMOTE" > /dev/null 2>&1
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res=$?
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[ $DEBUG -eq 1 ] && echo "done. (Return $res)"
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if [ $res -ne 0 ]
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then
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echo "UNKNOWN : Error fetching remote"
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exit 3
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fi
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HEAD="$( git show HEAD|grep ^commit )"
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[ $DEBUG -eq 1 ] && echo "Local : $HEAD"
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ORIGIN="$( git show origin|grep ^commit )"
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[ $DEBUG -eq 1 ] && echo "Remote : $ORIGIN"
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if [ "$HEAD" != "$ORIGIN" ]
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then
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echo "CRITICAL : Git config not uptodate"
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exit 2
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fi
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fi
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echo "OK"
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exit 0
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