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Install script for the Swift Community Apt Repository - https://archive.swiftlang.xyz
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| #! /bin/bash | |
| # | |
| # Install script for the Swift Community Apt Repository - swiftlang.xyz | |
| # | |
| # check distribution version and infer distro with switch/case | |
| ## as all distribution versions have different names we can use this information to infer the distribution name. | |
| check_ver () { | |
| for var in "${SUPPORTED_VER[@]}" | |
| do | |
| if grep -q $var tmp_sources.txt; | |
| then | |
| vers=$var | |
| case $vers in | |
| bionic|focal|hirsute|impish) dist="ubuntu";; | |
| buster|bullseye) dist="debian";; | |
| esac | |
| break | |
| fi | |
| done | |
| } | |
| ## raspbian is an edge case | |
| ## check for raspbian | |
| check_raspbian () { | |
| if grep -q "raspbian" tmp_sources.txt; | |
| then | |
| dist="raspbian" | |
| fi | |
| } | |
| ## check if dist/version is supported | |
| check_supported () { | |
| if [ $dist == "unsupported" ] || [ $vers == "unsupported" ] | |
| then | |
| echo sorry your system is unsupported. | |
| echo | |
| exit 0 | |
| fi | |
| } | |
| ## user_input allows the selection of the available repository sections | |
| ## this will vary depending on which Ubuntu/Debian distribution is installed | |
| user_input_all () { | |
| # User Input | |
| # # For distributions with release versions from v5.4.* and developer snapshots available. | |
| echo | |
| echo "--------------- Choose Swift Release Version ---------------" | |
| echo | |
| echo " If you always want to have the latest release/stable version of Swift available choose [1], if not, choose the version most suitable for your project. " | |
| echo " The latest release/stable version of Swift is currently 5.5 " | |
| echo | |
| echo "---------------------------------------------------------" | |
| echo | |
| echo " 1) latest/main - This will update to the latest release/stable version of Swift available" | |
| echo " 2) developer - Swift developer builds - this will update to the latest developer build available" | |
| echo " 3) Swift version 5.3.* - this will update to the latest point/patch release of Swift 5.3" | |
| echo " 4) Swift version 5.4.* - this will update to the latest point/patch release of Swift 5.4" | |
| echo " 5) Swift version 5.5.* - this will update to the latest point/patch release of Swift 5.5" | |
| echo | |
| echo "---------------------------------------------------------" | |
| echo | |
| read -r -p "Enter number [1/2/3/...] : " n < /dev/tty | |
| echo | |
| case $n in | |
| 1) main=" main"; echo "Installing the Swift main/latest repository"; echo;; | |
| 2) dev=" dev"; main=""; echo "Installing the Swift developer repository"; echo;; | |
| 3) v5_3=" v5_3"; main=""; echo "Installing the Swift version 5.3.* repository"; echo;; | |
| 4) v5_4=" v5_4"; main=""; echo "Installing the Swift version 5.4.* repository"; echo;; | |
| 5) v5_5=" v5_5"; main=""; echo "Installing the Swift version 5.5.* repository"; echo;; | |
| *) echo "Invalid option"; echo; exit 1;; | |
| esac | |
| } | |
| user_input_from_5_4 () { | |
| # User Input | |
| # # For distributions with release versions from v5.4.* and developer snapshots available. | |
| echo | |
| echo "--------------- Choose Swift Release Version ---------------" | |
| echo | |
| echo " If you always want to have the latest release/stable version of Swift available choose [1], if not, choose the version most suitable for your project. " | |
| echo " The latest release/stable version of Swift is currently 5.5 " | |
| echo | |
| echo "---------------------------------------------------------" | |
| echo | |
| echo " 1) latest/main - This will update to the latest/stable release of Swift available" | |
| echo " 2) developer - Swift developer builds - this will update to the latest developer build available" | |
| echo " 3) Swift version 5.4.* - this will update to the latest point/patch release of Swift 5.4" | |
| echo " 4) Swift version 5.5.* - this will update to the latest point/patch release of Swift 5.5" | |
| echo | |
| echo "---------------------------------------------------------" | |
| echo | |
| read -r -p "Enter number [1/2/3/...] : " n < /dev/tty | |
| echo | |
| case $n in | |
| 1) main=" main"; echo "Installing the Swift main/latest repository"; echo;; | |
| 2) dev=" dev"; main=""; echo "Installing the Swift developer repository"; echo;; | |
| 3) v5_4=" v5_4"; main=""; echo "Installing the Swift version 5.4.* repository"; echo;; | |
| 4) v5_5=" v5_5"; main=""; echo "Installing the Swift version 5.5.* repository"; echo;; | |
| *) echo "Invalid option"; echo; exit 1;; | |
| esac | |
| } | |
| ## check curl is installed | |
| curl_check () { | |
| echo "Checking for curl..." | |
| if command -v curl > /dev/null; then | |
| echo "Detected curl..." | |
| else | |
| echo -n "Installing curl... " | |
| apt-get install -q -y curl &> /dev/null | |
| echo "done." | |
| if [ "$?" -ne "0" ]; then | |
| echo "Unable to install curl! Your base system has a problem; please check your default OS's package repositories because curl should work." | |
| echo "Repository installation aborted." | |
| exit 1 | |
| fi | |
| fi | |
| } | |
| ## check gpg is installed | |
| gpg_check () { | |
| echo "Checking for gpg..." | |
| if command -v gpg > /dev/null; then | |
| echo "Detected gpg..." | |
| else | |
| echo -n "Installing gnupg for GPG verification... " | |
| apt-get install -y gnupg &> /dev/null | |
| echo "done." | |
| if [ "$?" -ne "0" ]; then | |
| echo "Unable to install GPG! Your base system has a problem; please check your default OS's package repositories because GPG should work." | |
| echo "Repository installation aborted." | |
| exit 1 | |
| fi | |
| fi | |
| } | |
| install_debian_keyring () { | |
| if [ "${dist}" = "debian" ]; then | |
| echo "Installing debian-archive-keyring which is needed for installing " | |
| echo "apt-transport-https on many Debian systems." | |
| apt-get install -y debian-archive-keyring &> /dev/null | |
| fi | |
| } | |
| file_check () { | |
| if [ -f "$apt_source_path" ] | |
| then | |
| rm $apt_source_path | |
| fi | |
| } | |
| main() { | |
| # default repo values | |
| v5_3="" | |
| v5_4="" | |
| v5_5="" | |
| main=" main" | |
| dev="" | |
| # default values | |
| gpg_key_url="https://archive.swiftlang.xyz/swiftlang_repo.gpg.key" | |
| apt_source_path="/etc/apt/sources.list.d/swiftlang-release.list" | |
| # SUPPORTED_DIST=('ubuntu' 'debian' 'raspbian') | |
| SUPPORTED_VER=('bionic' 'focal' 'hirsute' 'impish' 'buster' 'bullseye') | |
| # default to unsupported | |
| dist="unsupported" | |
| vers="unsupported" | |
| # ---- | |
| # run apt update | |
| echo -n "running update... " | |
| apt-get update > tmp_sources.txt | |
| echo "done." | |
| # scan tmp_sources.txt | |
| echo -n "scanning sources... " | |
| #check_dist | |
| check_ver | |
| check_raspbian | |
| echo "done." | |
| # clean tmp file | |
| rm tmp_sources.txt | |
| # check if system is supported - if not - exit | |
| check_supported | |
| # if ok continue with install | |
| # ---- | |
| echo system detected is compatible with $dist/$vers | |
| echo | |
| # check prerequisists | |
| curl_check | |
| gpg_check | |
| install_debian_keyring | |
| echo -n "Installing apt-transport-https... " | |
| apt-get install -y apt-transport-https &> /dev/null | |
| echo "done." | |
| # import the gpg key | |
| echo -n "Importing swiftlang gpg key... " | |
| curl -L "${gpg_key_url}" 2> /dev/null | apt-key add - &>/dev/null | |
| echo "done." | |
| # user input | |
| if [ "${dist}" != "raspbian" ]; | |
| then | |
| case $vers in | |
| bionic|focal|buster) user_input_all;; | |
| *) user_input_from_5_4;; | |
| esac | |
| fi | |
| # add source list file | |
| echo -n "Installing $apt_source_path... " | |
| file_check | |
| echo "deb https://archive.swiftlang.xyz/$dist/ $vers$v5_3$v5_4$v5_5$main$dev" > $apt_source_path | |
| # echo "deb https://swiftlang.xyz/$dist/ $vers$v5_3$v5_4$v5_5$main$dev" >> $apt_source_path | |
| echo "done." | |
| # | |
| echo -n "Running apt-get update... " | |
| # update apt on this system | |
| apt-get update &> /dev/null | |
| echo "done." | |
| echo | |
| echo "The repository is setup!" | |
| echo "You can now install swift using 'sudo apt install swiftlang' " | |
| echo | |
| } | |
| main |
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