MonarcAppFO/scripts/check_composer.sh

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#!/bin/bash
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RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m' # No Color
vercomp () {
if [[ $1 == $2 ]]
then
return 1
fi
local IFS=.
local i ver1=($1) ver2=($2)
# fill empty fields in ver1 with zeros
for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
do
ver1[i]=0
done
for ((i=0; i<${#ver1[@]}; i++))
do
if [[ -z ${ver2[i]} ]]
then
# fill empty fields in ver2 with zeros
ver2[i]=0
fi
if ((10#${ver1[i]} > 10#${ver2[i]}))
then
return 1
fi
done
return 0
}
composer_version_string=`composer --version`
composer_version=`echo $composer_version_string | awk 'BEGIN { FS="[ ]" } ; { print $3 }'`
if [[ $(vercomp $composer_version 2.1.0 ; echo $?) -eq 0 ]]; then
echo -e "${RED}Please update your version of composer.${NC} The minimum requirements is 2.1.0."
echo -e "You can run 'composer self-update' command or follow the link with the installation details:"
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cat << EOF
https://getcomposer.org/download/
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EOF
exit 1
fi