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Use getopts for ynh_use_logrotate

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Maniack Crudelis 2018-10-10 21:15:06 +02:00 • committed by GitHub
parent cedaaa9087
commit 16e00fb7e6
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1 changed files with 38 additions and 12 deletions
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50
data/helpers.d/backend
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@ -1,9 +1,11 @@
#!/bin/bash
# Use logrotate to manage the logfile # Use logrotate to manage the logfile
# #
# usage: ynh_use_logrotate [logfile] [--non-append|--append] [specific_user/specific_group] # usage: ynh_use_logrotate [--logfile=/log/file] [--nonappend] [--specific_user=user/group]
# | arg: logfile - absolute path of logfile # | arg: -l, --logfile= - absolute path of logfile
# | arg: --non-append - (Option) Replace the config file instead of appending this new config. # | arg: -n, --nonappend - (Option) Replace the config file instead of appending this new config.
# | arg: specific_user : run logrotate as the specified user and group. If not specified logrotate is runned as root. # | arg: -u, --specific_user : run logrotate as the specified user and group. If not specified logrotate is runned as root.
# #
# If no argument provided, a standard directory will be use. /var/log/${app} # If no argument provided, a standard directory will be use. /var/log/${app}
# You can provide a path with the directory only or with the logfile. # You can provide a path with the directory only or with the logfile.
@ -13,28 +15,52 @@
# It's possible to use this helper several times, each config will be added to the same logrotate config file. # It's possible to use this helper several times, each config will be added to the same logrotate config file.
# Unless you use the option --non-append # Unless you use the option --non-append
ynh_use_logrotate () { ynh_use_logrotate () {
local customtee="tee -a" # Declare an array to define the options of this helper.
local user_group="${3:-}" declare -Ar args_array=( [l]=logfile= [n]=nonappend [u]=specific_user= [y]=non [a]=append )
# [y]=non [a]=append are only for legacy purpose, to not fail on the old option '--non-append'
local logfile
local nonappend
local specific_user
# Manage arguments with getopts
ynh_handle_getopts_args "$@"
local logfile="${logfile:-}"
local nonappend="${nonappend:-0}"
local specific_user="${specific_user:-}"
# LEGACY CODE - PRE GETOPTS
if [ $# -gt 0 ] && [ "$1" == "--non-append" ]; then if [ $# -gt 0 ] && [ "$1" == "--non-append" ]; then
customtee="tee" nonappend=1
# Destroy this argument for the next command. # Destroy this argument for the next command.
shift shift
elif [ $# -gt 1 ] && [ "$2" == "--non-append" ]; then elif [ $# -gt 1 ] && [ "$2" == "--non-append" ]; then
customtee="tee" nonappend=1
fi fi
if [ $# -gt 0 ]; then
if [ $# -gt 0 ] && [ "$(echo ${1:0:1})" != "-" ]; then
if [ "$(echo ${1##*.})" == "log" ]; then # Keep only the extension to check if it's a logfile if [ "$(echo ${1##*.})" == "log" ]; then # Keep only the extension to check if it's a logfile
local logfile=$1 # In this case, focus logrotate on the logfile local logfile=$1 # In this case, focus logrotate on the logfile
else else
local logfile=$1/*.log # Else, uses the directory and all logfile into it. local logfile=$1/*.log # Else, uses the directory and all logfile into it.
fi fi
fi
# LEGACY CODE
local customtee="tee -a"
if [ "$nonappend" -eq 1 ]; then
customtee="tee"
fi
if [ -n "$logfile" ]
then
if [ "$(echo ${logfile##*.})" != "log" ]; then # Keep only the extension to check if it's a logfile
local logfile="$1/*.log" # Else, uses the directory and all logfile into it.
fi
else else
local logfile="/var/log/${app}/*.log" # Without argument, use a defaut directory in /var/log logfile="/var/log/${app}/*.log" # Without argument, use a defaut directory in /var/log
fi fi
local su_directive="" local su_directive=""
if [[ -n $user_group ]]; then if [[ -n $specific_user ]]; then
su_directive=" # Run logorotate as specific user - group su_directive=" # Run logorotate as specific user - group
su ${user_group%/*} ${user_group#*/}" su ${specific_user%/*} ${specific_user#*/}"
fi fi
cat > ./${app}-logrotate << EOF # Build a config file for logrotate cat > ./${app}-logrotate << EOF # Build a config file for logrotate