377 lines
11 KiB
Bash
Executable file
377 lines
11 KiB
Bash
Executable file
#!/usr/bin/env sh
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# Options
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#
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# -V, --verbose
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# Enable verbose output for the installer
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#
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# -f, -y, --force, --yes
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# Skip the confirmation prompt during installation
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TERMSCP_VERSION="0.5.1"
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GITHUB_URL="https://github.com/veeso/termscp/releases/download/v${TERMSCP_VERSION}"
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DEB_URL="${GITHUB_URL}/termscp_${TERMSCP_VERSION}_amd64.deb"
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FREEBSD_URL="${GITHUB_URL}/termscp-${TERMSCP_VERSION}.txz"
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RPM_URL="${GITHUB_URL}/termscp-${TERMSCP_VERSION}-1.x86_64.rpm"
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set -eu
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printf "\n"
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BOLD="$(tput bold 2>/dev/null || printf '')"
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GREY="$(tput setaf 0 2>/dev/null || printf '')"
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UNDERLINE="$(tput smul 2>/dev/null || printf '')"
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RED="$(tput setaf 1 2>/dev/null || printf '')"
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GREEN="$(tput setaf 2 2>/dev/null || printf '')"
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YELLOW="$(tput setaf 3 2>/dev/null || printf '')"
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BLUE="$(tput setaf 4 2>/dev/null || printf '')"
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MAGENTA="$(tput setaf 5 2>/dev/null || printf '')"
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NO_COLOR="$(tput sgr0 2>/dev/null || printf '')"
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# Functions
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info() {
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printf '%s\n' "${BOLD}${GREY}>${NO_COLOR} $*"
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}
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warn() {
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printf '%s\n' "${YELLOW}! $*${NO_COLOR}"
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}
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error() {
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printf '%s\n' "${RED}x $*${NO_COLOR}" >&2
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}
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completed() {
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printf '%s\n' "${GREEN}✓${NO_COLOR} $*"
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}
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has() {
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command -v "$1" 1>/dev/null 2>&1
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}
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get_tmpfile() {
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local suffix
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suffix="$1"
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if has mktemp; then
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printf "%s.%s" "$(mktemp)" "${suffix}"
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else
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# No really good options here--let's pick a default + hope
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printf "/tmp/termscp.%s" "${suffix}"
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fi
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}
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download() {
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output="$1"
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url="$2"
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if has curl; then
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cmd="curl --fail --silent --location --output $output $url"
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elif has wget; then
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cmd="wget --quiet --output-document=$output $url"
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elif has fetch; then
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cmd="fetch --quiet --output=$output $url"
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else
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error "No HTTP download program (curl, wget, fetch) found, exiting…"
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return 1
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fi
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$cmd && return 0 || rc=$?
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error "Command failed (exit code $rc): ${BLUE}${cmd}${NO_COLOR}"
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warn "If you believe this is a bug, please report immediately an issue to <https://github.com/veeso/termscp/issues/new>"
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return $rc
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}
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elevate_priv() {
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if ! has sudo; then
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error 'Could not find the command "sudo", needed to install termscp on your system.'
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info "If you are on Windows, please run your shell as an administrator, then"
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info "rerun this script. Otherwise, please run this script as root, or install"
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info "sudo."
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exit 1
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fi
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if ! sudo -v; then
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error "Superuser not granted, aborting installation"
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exit 1
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fi
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}
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test_writeable() {
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local path
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path="${1:-}/test.txt"
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if touch "${path}" 2>/dev/null; then
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rm "${path}"
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return 0
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else
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return 1
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fi
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}
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# Currently supporting:
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# - macos
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# - linux
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# - freebsd
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detect_platform() {
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local platform
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platform="$(uname -s | tr '[:upper:]' '[:lower:]')"
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case "${platform}" in
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linux) platform="linux" ;;
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darwin) platform="macos" ;;
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freebsd) platform="freebsd" ;;
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esac
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printf '%s' "${platform}"
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}
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# Currently supporting:
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# - x86_64
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detect_arch() {
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local arch
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arch="$(uname -m | tr '[:upper:]' '[:lower:]')"
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case "${arch}" in
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amd64) arch="x86_64" ;;
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armv*) arch="arm" ;;
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arm64) arch="aarch64" ;;
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esac
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# `uname -m` in some cases mis-reports 32-bit OS as 64-bit, so double check
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if [ "${arch}" = "x86_64" ] && [ "$(getconf LONG_BIT)" -eq 32 ]; then
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arch="i686"
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elif [ "${arch}" = "aarch64" ] && [ "$(getconf LONG_BIT)" -eq 32 ]; then
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arch="arm"
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fi
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if [ "${arch}" != "x86_64" ]; then
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error "Unsupported arch ${arch}"
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return 1
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fi
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printf '%s' "${arch}"
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}
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confirm() {
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if [ -z "${FORCE-}" ]; then
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printf "%s " "${MAGENTA}?${NO_COLOR} $* ${BOLD}[y/N]${NO_COLOR}"
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set +e
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read -r yn </dev/tty
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rc=$?
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set -e
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if [ $rc -ne 0 ]; then
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error "Error reading from prompt (please re-run with the '--yes' option)"
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exit 1
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fi
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if [ "$yn" != "y" ] && [ "$yn" != "yes" ]; then
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error 'Aborting (please answer "yes" to continue)'
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exit 1
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fi
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fi
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}
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# Installers
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install_on_bsd() {
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info "Installing termscp via FreeBSD pkg"
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archive=$(get_tmpfile "txz")
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download "${archive}" "${FREEBSD_URL}"
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info "Downloaded FreeBSD package to ${archive}"
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if test_writeable "/usr/local/bin"; then
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sudo=""
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msg="Installing termscp, please wait…"
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else
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warn "Root permissions are required to install termscp…"
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elevate_priv
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sudo="sudo"
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msg="Installing termscp as root, please wait…"
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fi
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info "$msg"
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$sudo pkg install -y "${archive}"
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}
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install_on_arch_linux() {
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pkg="$1"
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info "Detected ${YELLOW}${pkg}${NO_COLOR} on your system"
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confirm "${YELLOW}rust${NO_COLOR} is required to install ${GREEN}termscp${NO_COLOR}; would you like to proceed?"
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$pkg -S rust
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info "Installing ${GREEN}termscp${NO_COLOR} AUR package…"
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$pkg -S termscp
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}
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install_on_linux() {
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local msg
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local sudo
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local archive
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if has yay; then
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install_on_arch_linux yay
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elif has pakku; then
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install_on_arch_linux pakku
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elif has paru; then
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install_on_arch_linux paru
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elif has aurutils; then
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install_on_arch_linux aurutils
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elif has pamac; then
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install_on_arch_linux pamac
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elif has pikaur; then
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install_on_arch_linux pikaur
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elif has dpkg; then
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if [ "${ARCH}" != "x86_64" ]; then # It's okay on AUR; not on other distros
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try_with_cargo "we don't distribute packages for ${ARCH} at the moment"
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else
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info "Detected dpkg on your system"
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info "Installing ${GREEN}termscp${NO_COLOR} via Debian package"
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archive=$(get_tmpfile "deb")
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download "${archive}" "${DEB_URL}"
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info "Downloaded debian package to ${archive}"
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if test_writeable "/usr/bin"; then
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sudo=""
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msg="Installing ${GREEN}termscp${NO_COLOR}, please wait…"
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else
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warn "Root permissions are required to install ${GREEN}termscp${NO_COLOR}…"
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elevate_priv
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sudo="sudo"
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msg="Installing ${GREEN}termscp${NO_COLOR} as root, please wait…"
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fi
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info "$msg"
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$sudo dpkg -i "${archive}"
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fi
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elif has rpm; then
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if [ "${ARCH}" != "x86_64" ]; then # It's okay on AUR; not on other distros
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try_with_cargo "we don't distribute packages for ${ARCH} at the moment"
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else
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info "Detected rpm on your system"
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info "Installing ${GREEN}termscp${NO_COLOR} via RPM package"
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archive=$(get_tmpfile "rpm")
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download "${archive}" "${RPM_URL}"
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info "Downloaded rpm package to ${archive}"
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if test_writeable "/usr/bin"; then
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sudo=""
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msg="Installing ${GREEN}termscp${NO_COLOR}, please wait…"
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else
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warn "Root permissions are required to install ${GREEN}termscp${NO_COLOR}…"
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elevate_priv
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sudo="sudo"
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msg="Installing ${GREEN}termscp${NO_COLOR} as root, please wait…"
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fi
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info "$msg"
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$sudo rpm -U "${archive}"
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fi
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else
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try_with_cargo "No suitable installation method found for your Linux distribution; if you're running on Arch linux, please install an AUR package manager (such as yay). Currently only Arch, Debian based and Red Hat based distros are supported"
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fi
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}
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install_on_macos() {
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if has brew; then
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if has termscp; then
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info "Upgrading ${GREEN}termscp${NO_COLOR}…"
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# The OR is used since someone could have installed via cargo previously
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brew update && brew upgrade termscp || brew install veeso/termscp/termscp
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else
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info "Installing ${GREEN}termscp${NO_COLOR}…"
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brew install veeso/termscp/termscp
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fi
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else
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try_with_cargo "brew is missing on your system; please install it from <https://brew.sh/>"
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fi
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}
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try_with_cargo() {
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err="$1"
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if has cargo; then
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info "Installing ${GREEN}termscp${NO_COLOR} via Cargo…"
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cargo install termscp
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else
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error "$err"
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error "Alternatively you can opt for installing Cargo <https://www.rust-lang.org/tools/install>"
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return 1
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fi
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}
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# defaults
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if [ -z "${PLATFORM-}" ]; then
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PLATFORM="$(detect_platform)"
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fi
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if [ -z "${BIN_DIR-}" ]; then
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BIN_DIR=/usr/local/bin
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fi
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if [ -z "${ARCH-}" ]; then
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ARCH="$(detect_arch)"
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fi
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if [ -z "${BASE_URL-}" ]; then
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BASE_URL="https://github.com/starship/starship/releases"
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fi
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# parse argv variables
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while [ "$#" -gt 0 ]; do
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case "$1" in
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-V | --verbose)
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VERBOSE=1
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shift 1
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;;
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-f | -y | --force | --yes)
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FORCE=1
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shift 1
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;;
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-V=* | --verbose=*)
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VERBOSE="${1#*=}"
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shift 1
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;;
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-f=* | -y=* | --force=* | --yes=*)
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FORCE="${1#*=}"
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shift 1
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;;
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*)
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error "Unknown option: $1"
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exit 1
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;;
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esac
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done
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printf " %s\n" "${UNDERLINE}Termscp configuration${NO_COLOR}"
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info "${BOLD}Platform${NO_COLOR}: ${GREEN}${PLATFORM}${NO_COLOR}"
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info "${BOLD}Arch${NO_COLOR}: ${GREEN}${ARCH}${NO_COLOR}"
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# non-empty VERBOSE enables verbose untarring
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if [ -n "${VERBOSE-}" ]; then
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VERBOSE=v
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info "${BOLD}Verbose${NO_COLOR}: yes"
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else
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VERBOSE=
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fi
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printf "\n"
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confirm "Install ${GREEN}termscp ${TERMSCP_VERSION}${NO_COLOR}?"
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# Installation based on arch
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case $PLATFORM in
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"freebsd")
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install_on_bsd
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;;
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"linux")
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install_on_linux
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;;
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"macos")
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install_on_macos
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;;
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*)
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error "${PLATFORM} is not supported by this installer"
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exit 1
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;;
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esac
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completed "Congratulations! Termscp has successfully been installed on your system!"
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info "If you're a new user, you might be interested in reading the user manual <https://veeso.github.io/termscp/#user-manual>"
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info "While if you've just updated your termscp version, you can find the changelog at this link <https://veeso.github.io/termscp/#changelog>"
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info "Remember that if you encounter any issue, you can report them on Github <https://github.com/veeso/termscp/issues/new>"
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info "Feel free to open an issue also if you have an idea which could improve the project"
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info "If you want to support the project, please, consider a little donation <https://www.buymeacoffee.com/veeso>"
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info "I hope you'll enjoy using termscp :D"
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exit 0
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