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Installation script check for a tool to extract zip archives #1949
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@ -5,9 +5,13 @@
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# 1 - parameters not supported were used or some unexpected error occured
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# 2 - OS not supported by this script
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# 3 - installed version of rclone is up to date
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# 4 - supported unzip tools are not available
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set -e
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#when adding a tool to the list make sure to also add it's corresponding command further in the script
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unzip_tools_list=('unzip' '7z')
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usage() { echo "Usage: curl https://rclone.org/install.sh | sudo bash [-s beta]" 1>&2; exit 1; }
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#check for beta flag
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@ -24,8 +28,26 @@ fi
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tmp_dir=`mktemp -d`; cd $tmp_dir
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#make sure unzip tool is available and choose one to work with
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set +e
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for tool in ${unzip_tools_list[*]}; do
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trash=`hash $tool 2>>errors`
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if [ "$?" -eq 0 ]; then
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unzip_tool="$tool"
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break
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fi
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done
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set -e
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# exit if no unzip tools available
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if [ -z "${unzip_tool}" ]; then
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printf "\nNone of the supported tools for extracting zip archives (${unzip_tools_list[*]}) were found. "
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printf "Please install one of them and try again.\n\n"
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exit 4
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fi
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#check installed version of rclone to determine if update is necessary
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version=`rclone --version 2>errors | head -n 1`
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version=`rclone --version 2>>errors | head -n 1`
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if [ -z "${install_beta}" ]; then
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current_version=`curl https://downloads.rclone.org/version.txt`
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else
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@ -33,11 +55,12 @@ else
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fi
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if [ "$version" = "$current_version" ]; then
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echo && echo "The latest ${install_beta}version of rclone ${version} is already installed" && echo
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printf "\nThe latest ${install_beta}version of rclone ${version} is already installed.\n\n"
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exit 3
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fi
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#detect the platform
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OS="`uname`"
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case $OS in
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@ -96,9 +119,19 @@ fi
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curl -O $download_link
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unzip_dir="tmp_unzip_dir_for_rclone"
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# there should be an entry in this switch for each element of unzip_tools_list
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case $unzip_tool in
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'unzip')
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unzip -a $rclone_zip -d $unzip_dir
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;;
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'7z')
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7z x $rclone_zip -o$unzip_dir
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;;
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esac
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cd $unzip_dir/*
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#mounting rclone to enviroment
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case $OS in
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@ -136,7 +169,5 @@ case $OS in
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esac
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echo
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echo 'Now run "rclone config" for setup. Check https://rclone.org/docs/ for more details.'
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echo
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printf '\nNow run "rclone config" for setup. Check https://rclone.org/docs/ for more details.\n\n'
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exit 0
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