install.sh: fix some shellcheck warnings
This commit is contained in:
Ivan Andreev
parent
cb46092883
commit
088a83872d
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@ -25,13 +25,14 @@ fi
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#create tmp directory and move to it with macOS compatibility fallback
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tmp_dir=`mktemp -d 2>/dev/null || mktemp -d -t 'rclone-install.XXXXXXXXXX'`; cd $tmp_dir
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tmp_dir=$(mktemp -d 2>/dev/null || mktemp -d -t 'rclone-install.XXXXXXXXXX')
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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 $tool 2>>errors`
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trash=$(hash "$tool" 2>>errors)
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if [ "$?" -eq 0 ]; then
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unzip_tool="$tool"
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break
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@ -40,7 +41,7 @@ done
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set -e
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# exit if no unzip tools available
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if [ -z "${unzip_tool}" ]; then
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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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@ -50,11 +51,11 @@ fi
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export XDG_CONFIG_HOME=config
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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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if [ -z "${install_beta}" ]; then
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current_version=`curl https://downloads.rclone.org/version.txt`
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version=$(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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current_version=`curl https://beta.rclone.org/version.txt`
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current_version=$(curl https://beta.rclone.org/version.txt)
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fi
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if [ "$version" = "$current_version" ]; then
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@ -63,9 +64,8 @@ if [ "$version" = "$current_version" ]; then
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fi
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#detect the platform
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OS="`uname`"
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OS="$(uname)"
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case $OS in
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Linux)
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OS='linux'
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@ -93,8 +93,8 @@ case $OS in
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;;
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esac
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OS_type="`uname -m`"
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case $OS_type in
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OS_type="$(uname -m)"
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case "$OS_type" in
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x86_64|amd64)
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OS_type='amd64'
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;;
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@ -115,43 +115,42 @@ esac
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#download and unzip
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if [ -z "${install_beta}" ]; then
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download_link="https://downloads.rclone.org/rclone-current-$OS-$OS_type.zip"
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rclone_zip="rclone-current-$OS-$OS_type.zip"
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if [ -z "$install_beta" ]; then
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download_link="https://downloads.rclone.org/rclone-current-${OS}-${OS_type}.zip"
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rclone_zip="rclone-current-${OS}-${OS_type}.zip"
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else
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download_link="https://beta.rclone.org/rclone-beta-latest-$OS-$OS_type.zip"
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rclone_zip="rclone-beta-latest-$OS-$OS_type.zip"
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download_link="https://beta.rclone.org/rclone-beta-latest-${OS}-${OS_type}.zip"
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rclone_zip="rclone-beta-latest-${OS}-${OS_type}.zip"
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fi
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curl -O $download_link
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curl -O "$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 $unzip_tool in
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case "$unzip_tool" in
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'unzip')
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unzip -a $rclone_zip -d $unzip_dir
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unzip -a "$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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7z x "$rclone_zip" "-o$unzip_dir"
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;;
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'busybox')
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mkdir -p $unzip_dir
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busybox unzip $rclone_zip -d $unzip_dir
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mkdir -p "$unzip_dir"
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busybox unzip "$rclone_zip" -d "$unzip_dir"
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;;
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esac
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cd $unzip_dir/*
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cd $unzip_dir/*
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#mounting rclone to environment
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case $OS in
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case "$OS" in
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'linux')
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#binary
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cp rclone /usr/bin/rclone.new
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chmod 755 /usr/bin/rclone.new
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chown root:root /usr/bin/rclone.new
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mv /usr/bin/rclone.new /usr/bin/rclone
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#manuals
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#manual
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if ! [ -x "$(command -v mandb)" ]; then
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echo 'mandb not found. The rclone man docs will not be installed.'
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else
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@ -161,11 +160,11 @@ case $OS in
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fi
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;;
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'freebsd'|'openbsd'|'netbsd')
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#bin
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#binary
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cp rclone /usr/bin/rclone.new
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chown root:wheel /usr/bin/rclone.new
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mv /usr/bin/rclone.new /usr/bin/rclone
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#man
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#manual
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mkdir -p /usr/local/man/man1
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cp rclone.1 /usr/local/man/man1/
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makewhatis
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@ -186,7 +185,7 @@ esac
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#update version variable post install
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version=`rclone --version 2>>errors | head -n 1`
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version=$(rclone --version 2>>errors | head -n 1)
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printf "\n${version} has successfully installed."
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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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