815 lines
23 KiB
Bash
Executable file
815 lines
23 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Copyright (c) .NET Foundation and contributors. All rights reserved.
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# Licensed under the MIT license. See LICENSE file in the project root for full license information.
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#
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# Stop script on NZEC
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set -e
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# Stop script if unbound variable found (use ${var:-} if intentional)
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set -u
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# By default cmd1 | cmd2 returns exit code of cmd2 regardless of cmd1 success
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# This is causing it to fail
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set -o pipefail
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# Use in the the functions: eval $invocation
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invocation='say_verbose "Calling: ${yellow:-}${FUNCNAME[0]} ${green:-}$*${normal:-}"'
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# standard output may be used as a return value in the functions
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# we need a way to write text on the screen in the functions so that
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# it won't interfere with the return value.
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# Exposing stream 3 as a pipe to standard output of the script itself
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exec 3>&1
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# Setup some colors to use. These need to work in fairly limited shells, like the Ubuntu Docker container where there are only 8 colors.
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# See if stdout is a terminal
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if [ -t 1 ]; then
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# see if it supports colors
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ncolors=$(tput colors)
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if [ -n "$ncolors" ] && [ $ncolors -ge 8 ]; then
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bold="$(tput bold || echo)"
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normal="$(tput sgr0 || echo)"
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black="$(tput setaf 0 || echo)"
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red="$(tput setaf 1 || echo)"
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green="$(tput setaf 2 || echo)"
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yellow="$(tput setaf 3 || echo)"
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blue="$(tput setaf 4 || echo)"
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magenta="$(tput setaf 5 || echo)"
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cyan="$(tput setaf 6 || echo)"
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white="$(tput setaf 7 || echo)"
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fi
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fi
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say_err() {
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printf "%b\n" "${red:-}dotnet_install: Error: $1${normal:-}" >&2
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}
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say() {
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# using stream 3 (defined in the beginning) to not interfere with stdout of functions
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# which may be used as return value
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printf "%b\n" "${cyan:-}dotnet-install:${normal:-} $1" >&3
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}
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say_verbose() {
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if [ "$verbose" = true ]; then
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say "$1"
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fi
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}
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get_os_download_name_from_platform() {
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eval $invocation
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platform="$1"
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case "$platform" in
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"centos.7")
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echo "centos"
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return 0
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;;
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"debian.8")
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echo "debian"
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return 0
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;;
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"fedora.23")
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echo "fedora.23"
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return 0
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;;
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"fedora.24")
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echo "fedora.24"
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return 0
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;;
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"opensuse.13.2")
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echo "opensuse.13.2"
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return 0
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;;
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"opensuse.42.1")
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echo "opensuse.42.1"
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return 0
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;;
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"rhel.7"*)
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echo "rhel"
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return 0
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;;
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"ubuntu.14.04")
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echo "ubuntu"
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return 0
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;;
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"ubuntu.16.04")
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echo "ubuntu.16.04"
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return 0
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;;
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"ubuntu.16.10")
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echo "ubuntu.16.10"
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return 0
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;;
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"alpine.3.4.3")
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echo "alpine"
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return 0
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;;
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esac
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return 1
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}
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get_current_os_name() {
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eval $invocation
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local uname=$(uname)
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if [ "$uname" = "Darwin" ]; then
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echo "osx"
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return 0
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else
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if [ "$uname" = "Linux" ]; then
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echo "linux"
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return 0
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fi
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fi
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say_err "OS name could not be detected: $ID.$VERSION_ID"
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return 1
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}
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get_distro_specific_os_name() {
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eval $invocation
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local uname=$(uname)
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if [ "$uname" = "Darwin" ]; then
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echo "osx"
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return 0
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elif [ -n "$runtime_id" ]; then
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echo $(get_os_download_name_from_platform "${runtime_id%-*}" || echo "${runtime_id%-*}")
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return 0
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else
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if [ -e /etc/os-release ]; then
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. /etc/os-release
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os=$(get_os_download_name_from_platform "$ID.$VERSION_ID" || echo "")
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if [ -n "$os" ]; then
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echo "$os"
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return 0
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fi
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fi
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fi
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say_verbose "Distribution specific OS name and version could not be detected: $ID.$VERSION_ID"
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return 1
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}
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machine_has() {
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eval $invocation
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hash "$1" > /dev/null 2>&1
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return $?
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}
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check_min_reqs() {
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local hasMinimum=false
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if machine_has "curl"; then
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hasMinimum=true
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elif machine_has "wget"; then
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hasMinimum=true
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fi
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if [ "$hasMinimum" = "false" ]; then
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say_err "curl (recommended) or wget are required to download dotnet. Install missing prerequisite to proceed."
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return 1
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fi
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return 0
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}
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check_pre_reqs() {
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eval $invocation
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local failing=false;
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if [ "${DOTNET_INSTALL_SKIP_PREREQS:-}" = "1" ]; then
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return 0
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fi
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if [ "$(uname)" = "Linux" ]; then
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if ! [ -x "$(command -v ldconfig)" ]; then
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echo "ldconfig is not in PATH, trying /sbin/ldconfig."
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LDCONFIG_COMMAND="/sbin/ldconfig"
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else
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LDCONFIG_COMMAND="ldconfig"
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fi
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[ -z "$($LDCONFIG_COMMAND -p | grep libunwind)" ] && say_err "Unable to locate libunwind. Install libunwind to continue" && failing=true
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[ -z "$($LDCONFIG_COMMAND -p | grep libssl)" ] && say_err "Unable to locate libssl. Install libssl to continue" && failing=true
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[ -z "$($LDCONFIG_COMMAND -p | grep libicu)" ] && say_err "Unable to locate libicu. Install libicu to continue" && failing=true
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fi
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if [ "$failing" = true ]; then
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return 1
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fi
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return 0
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}
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# args:
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# input - $1
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to_lowercase() {
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#eval $invocation
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echo "$1" | tr '[:upper:]' '[:lower:]'
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return 0
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}
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# args:
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# input - $1
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remove_trailing_slash() {
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#eval $invocation
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local input=${1:-}
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echo "${input%/}"
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return 0
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}
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# args:
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# input - $1
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remove_beginning_slash() {
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#eval $invocation
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local input=${1:-}
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echo "${input#/}"
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return 0
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}
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# args:
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# root_path - $1
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# child_path - $2 - this parameter can be empty
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combine_paths() {
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eval $invocation
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# TODO: Consider making it work with any number of paths. For now:
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if [ ! -z "${3:-}" ]; then
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say_err "combine_paths: Function takes two parameters."
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return 1
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fi
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local root_path=$(remove_trailing_slash $1)
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local child_path=$(remove_beginning_slash ${2:-})
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say_verbose "combine_paths: root_path=$root_path"
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say_verbose "combine_paths: child_path=$child_path"
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echo "$root_path/$child_path"
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return 0
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}
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get_machine_architecture() {
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eval $invocation
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# Currently the only one supported
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echo "x64"
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return 0
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}
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# args:
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# architecture - $1
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get_normalized_architecture_from_architecture() {
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eval $invocation
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local architecture=$(to_lowercase $1)
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case $architecture in
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\<auto\>)
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echo "$(get_normalized_architecture_from_architecture $(get_machine_architecture))"
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return 0
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;;
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amd64|x64)
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echo "x64"
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return 0
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;;
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x86)
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say_err "Architecture \`x86\` currently not supported"
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return 1
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;;
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esac
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say_err "Architecture \`$architecture\` not supported. If you think this is a bug, please report it at https://github.com/dotnet/cli/issues"
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return 1
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}
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# version_info is a conceptual two line string representing commit hash and 4-part version
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# format:
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# Line 1: # commit_hash
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# Line 2: # 4-part version
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# args:
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# version_text - stdin
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get_version_from_version_info() {
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eval $invocation
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cat | tail -n 1
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return 0
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}
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# args:
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# version_text - stdin
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get_commit_hash_from_version_info() {
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eval $invocation
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cat | head -n 1
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return 0
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}
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# args:
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# install_root - $1
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# relative_path_to_package - $2
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# specific_version - $3
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is_dotnet_package_installed() {
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eval $invocation
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local install_root=$1
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local relative_path_to_package=$2
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local specific_version=${3//[$'\t\r\n']}
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local dotnet_package_path=$(combine_paths $(combine_paths $install_root $relative_path_to_package) $specific_version)
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say_verbose "is_dotnet_package_installed: dotnet_package_path=$dotnet_package_path"
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if [ -d "$dotnet_package_path" ]; then
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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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# args:
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# azure_feed - $1
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# channel - $2
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# normalized_architecture - $3
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get_latest_version_info() {
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eval $invocation
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local azure_feed=$1
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local channel=$2
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local normalized_architecture=$3
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local coherent=$4
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local version_file_url=null
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if [ "$shared_runtime" = true ]; then
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version_file_url="$uncached_feed/Runtime/$channel/latest.version"
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else
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if [ "$coherent" = true ]; then
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version_file_url="$uncached_feed/Sdk/$channel/latest.coherent.version"
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else
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version_file_url="$uncached_feed/Sdk/$channel/latest.version"
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fi
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fi
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say_verbose "get_latest_version_info: latest url: $version_file_url"
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download $version_file_url
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return $?
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}
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# args:
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# azure_feed - $1
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# channel - $2
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# normalized_architecture - $3
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# version - $4
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get_specific_version_from_version() {
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eval $invocation
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local azure_feed=$1
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local channel=$2
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local normalized_architecture=$3
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local version=$(to_lowercase $4)
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case $version in
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latest)
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local version_info
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version_info="$(get_latest_version_info $azure_feed $channel $normalized_architecture false)" || return 1
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say_verbose "get_specific_version_from_version: version_info=$version_info"
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echo "$version_info" | get_version_from_version_info
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return 0
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;;
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coherent)
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local version_info
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version_info="$(get_latest_version_info $azure_feed $channel $normalized_architecture true)" || return 1
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say_verbose "get_specific_version_from_version: version_info=$version_info"
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echo "$version_info" | get_version_from_version_info
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return 0
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;;
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*)
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echo $version
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return 0
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;;
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esac
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}
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# args:
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# azure_feed - $1
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# channel - $2
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# normalized_architecture - $3
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# specific_version - $4
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construct_download_link() {
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eval $invocation
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local azure_feed=$1
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local channel=$2
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local normalized_architecture=$3
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local specific_version=${4//[$'\t\r\n']}
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local osname
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osname=$(get_current_os_name) || return 1
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local download_link=null
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if [ "$shared_runtime" = true ]; then
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download_link="$azure_feed/Runtime/$specific_version/dotnet-runtime-$specific_version-$osname-$normalized_architecture.tar.gz"
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else
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download_link="$azure_feed/Sdk/$specific_version/dotnet-sdk-$specific_version-$osname-$normalized_architecture.tar.gz"
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fi
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echo "$download_link"
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return 0
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}
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# args:
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# azure_feed - $1
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# channel - $2
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# normalized_architecture - $3
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# specific_version - $4
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construct_legacy_download_link() {
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eval $invocation
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local azure_feed=$1
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local channel=$2
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local normalized_architecture=$3
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local specific_version=${4//[$'\t\r\n']}
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local distro_specific_osname
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distro_specific_osname=$(get_distro_specific_os_name) || return 1
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local legacy_download_link=null
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if [ "$shared_runtime" = true ]; then
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legacy_download_link="$azure_feed/Runtime/$specific_version/dotnet-$distro_specific_osname-$normalized_architecture.$specific_version.tar.gz"
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else
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legacy_download_link="$azure_feed/Sdk/$specific_version/dotnet-dev-$distro_specific_osname-$normalized_architecture.$specific_version.tar.gz"
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fi
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echo "$legacy_download_link"
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return 0
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}
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get_user_install_path() {
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eval $invocation
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if [ ! -z "${DOTNET_INSTALL_DIR:-}" ]; then
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echo $DOTNET_INSTALL_DIR
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else
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echo "$HOME/.dotnet"
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fi
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return 0
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}
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# args:
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# install_dir - $1
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resolve_installation_path() {
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eval $invocation
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local install_dir=$1
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if [ "$install_dir" = "<auto>" ]; then
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local user_install_path=$(get_user_install_path)
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say_verbose "resolve_installation_path: user_install_path=$user_install_path"
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echo "$user_install_path"
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return 0
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fi
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echo "$install_dir"
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return 0
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}
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# args:
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# install_root - $1
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get_installed_version_info() {
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eval $invocation
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local install_root=$1
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local version_file=$(combine_paths "$install_root" "$local_version_file_relative_path")
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say_verbose "Local version file: $version_file"
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if [ ! -z "$version_file" ] | [ -r "$version_file" ]; then
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local version_info="$(cat $version_file)"
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echo "$version_info"
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return 0
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fi
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say_verbose "Local version file not found."
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return 0
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}
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# args:
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# relative_or_absolute_path - $1
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get_absolute_path() {
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eval $invocation
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local relative_or_absolute_path=$1
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echo $(cd $(dirname "$1") && pwd -P)/$(basename "$1")
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return 0
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}
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# args:
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# input_files - stdin
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# root_path - $1
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# out_path - $2
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# override - $3
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copy_files_or_dirs_from_list() {
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eval $invocation
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local root_path=$(remove_trailing_slash $1)
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local out_path=$(remove_trailing_slash $2)
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local override=$3
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local override_switch=$(if [ "$override" = false ]; then printf -- "-n"; fi)
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cat | uniq | while read -r file_path; do
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local path=$(remove_beginning_slash ${file_path#$root_path})
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local target=$out_path/$path
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if [ "$override" = true ] || (! ([ -d "$target" ] || [ -e "$target" ])); then
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mkdir -p $out_path/$(dirname $path)
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cp -R $override_switch $root_path/$path $target
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fi
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done
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}
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|
|
# args:
|
|
# zip_path - $1
|
|
# out_path - $2
|
|
extract_dotnet_package() {
|
|
eval $invocation
|
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|
|
local zip_path=$1
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local out_path=$2
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local temp_out_path=$(mktemp -d $temporary_file_template)
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local failed=false
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tar -xzf "$zip_path" -C "$temp_out_path" > /dev/null || failed=true
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|
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local folders_with_version_regex='^.*/[0-9]+\.[0-9]+[^/]+/'
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find $temp_out_path -type f | grep -Eo $folders_with_version_regex | copy_files_or_dirs_from_list $temp_out_path $out_path false
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find $temp_out_path -type f | grep -Ev $folders_with_version_regex | copy_files_or_dirs_from_list $temp_out_path $out_path true
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rm -rf $temp_out_path
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|
|
if [ "$failed" = true ]; then
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say_err "Extraction failed"
|
|
return 1
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fi
|
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}
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|
|
# args:
|
|
# remote_path - $1
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|
# [out_path] - $2 - stdout if not provided
|
|
download() {
|
|
eval $invocation
|
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|
|
local remote_path=$1
|
|
local out_path=${2:-}
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|
|
local failed=false
|
|
if machine_has "curl"; then
|
|
downloadcurl $remote_path $out_path || failed=true
|
|
elif machine_has "wget"; then
|
|
downloadwget $remote_path $out_path || failed=true
|
|
else
|
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failed=true
|
|
fi
|
|
if [ "$failed" = true ]; then
|
|
say_verbose "Download failed: $remote_path"
|
|
return 1
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
downloadcurl() {
|
|
eval $invocation
|
|
local remote_path=$1
|
|
local out_path=${2:-}
|
|
|
|
local failed=false
|
|
if [ -z "$out_path" ]; then
|
|
curl --retry 10 -sSL -f --create-dirs $remote_path || failed=true
|
|
else
|
|
curl --retry 10 -sSL -f --create-dirs -o $out_path $remote_path || failed=true
|
|
fi
|
|
if [ "$failed" = true ]; then
|
|
say_verbose "Curl download failed"
|
|
return 1
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
downloadwget() {
|
|
eval $invocation
|
|
local remote_path=$1
|
|
local out_path=${2:-}
|
|
|
|
local failed=false
|
|
if [ -z "$out_path" ]; then
|
|
wget -q --tries 10 $remote_path || failed=true
|
|
else
|
|
wget -v --tries 10 -O $out_path $remote_path || failed=true
|
|
fi
|
|
if [ "$failed" = true ]; then
|
|
say_verbose "Wget download failed"
|
|
return 1
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
calculate_vars() {
|
|
eval $invocation
|
|
valid_legacy_download_link=true
|
|
|
|
normalized_architecture=$(get_normalized_architecture_from_architecture "$architecture")
|
|
say_verbose "normalized_architecture=$normalized_architecture"
|
|
|
|
specific_version=$(get_specific_version_from_version $azure_feed $channel $normalized_architecture $version)
|
|
say_verbose "specific_version=$specific_version"
|
|
if [ -z "$specific_version" ]; then
|
|
say_err "Could not get version information."
|
|
return 1
|
|
fi
|
|
|
|
download_link=$(construct_download_link $azure_feed $channel $normalized_architecture $specific_version)
|
|
say_verbose "download_link=$download_link"
|
|
|
|
legacy_download_link=$(construct_legacy_download_link $azure_feed $channel $normalized_architecture $specific_version) || valid_legacy_download_link=false
|
|
|
|
if [ "$valid_legacy_download_link" = true ]; then
|
|
say_verbose "legacy_download_link=$legacy_download_link"
|
|
else
|
|
say_verbose "Cound not construct a legacy_download_link; omitting..."
|
|
fi
|
|
|
|
install_root=$(resolve_installation_path $install_dir)
|
|
say_verbose "install_root=$install_root"
|
|
}
|
|
|
|
install_dotnet() {
|
|
eval $invocation
|
|
local download_failed=false
|
|
|
|
if is_dotnet_package_installed $install_root "sdk" $specific_version; then
|
|
say ".NET SDK version $specific_version is already installed."
|
|
return 0
|
|
fi
|
|
|
|
mkdir -p $install_root
|
|
zip_path=$(mktemp $temporary_file_template)
|
|
say_verbose "Zip path: $zip_path"
|
|
|
|
say "Downloading link: $download_link"
|
|
download "$download_link" $zip_path || download_failed=true
|
|
|
|
# if the download fails, download the legacy_download_link
|
|
if [ "$download_failed" = true ] && [ "$valid_legacy_download_link" = true ]; then
|
|
say "Cannot download: $download_link"
|
|
download_link=$legacy_download_link
|
|
zip_path=$(mktemp $temporary_file_template)
|
|
say_verbose "Legacy zip path: $zip_path"
|
|
say "Downloading legacy link: $download_link"
|
|
download "$download_link" $zip_path
|
|
fi
|
|
|
|
say "Extracting zip from $download_link"
|
|
extract_dotnet_package $zip_path $install_root
|
|
|
|
return 0
|
|
}
|
|
|
|
local_version_file_relative_path="/.version"
|
|
bin_folder_relative_path=""
|
|
temporary_file_template="${TMPDIR:-/tmp}/dotnet.XXXXXXXXX"
|
|
|
|
channel="LTS"
|
|
version="Latest"
|
|
install_dir="<auto>"
|
|
architecture="<auto>"
|
|
dry_run=false
|
|
no_path=false
|
|
azure_feed="https://dotnetcli.azureedge.net/dotnet"
|
|
uncached_feed="https://dotnetcli.blob.core.windows.net/dotnet"
|
|
verbose=false
|
|
shared_runtime=false
|
|
runtime_id=""
|
|
|
|
while [ $# -ne 0 ]
|
|
do
|
|
name=$1
|
|
case $name in
|
|
-c|--channel|-[Cc]hannel)
|
|
shift
|
|
channel=$1
|
|
;;
|
|
-v|--version|-[Vv]ersion)
|
|
shift
|
|
version="$1"
|
|
;;
|
|
-i|--install-dir|-[Ii]nstall[Dd]ir)
|
|
shift
|
|
install_dir="$1"
|
|
;;
|
|
--arch|--architecture|-[Aa]rch|-[Aa]rchitecture)
|
|
shift
|
|
architecture="$1"
|
|
;;
|
|
--shared-runtime|-[Ss]hared[Rr]untime)
|
|
shared_runtime=true
|
|
;;
|
|
--dry-run|-[Dd]ry[Rr]un)
|
|
dry_run=true
|
|
;;
|
|
--no-path|-[Nn]o[Pp]ath)
|
|
no_path=true
|
|
;;
|
|
--verbose|-[Vv]erbose)
|
|
verbose=true
|
|
;;
|
|
--azure-feed|-[Aa]zure[Ff]eed)
|
|
shift
|
|
azure_feed="$1"
|
|
;;
|
|
--uncached-feed|-[Uu]ncached[Ff]eed)
|
|
shift
|
|
uncached_feed="$1"
|
|
;;
|
|
--runtime-id|-[Rr]untime[Ii]d)
|
|
shift
|
|
runtime_id="$1"
|
|
;;
|
|
-?|--?|-h|--help|-[Hh]elp)
|
|
script_name="$(basename $0)"
|
|
echo ".NET Tools Installer"
|
|
echo "Usage: $script_name [-c|--channel <CHANNEL>] [-v|--version <VERSION>] [-p|--prefix <DESTINATION>]"
|
|
echo " $script_name -h|-?|--help"
|
|
echo ""
|
|
echo "$script_name is a simple command line interface for obtaining dotnet cli."
|
|
echo ""
|
|
echo "Options:"
|
|
echo " -c,--channel <CHANNEL> Download from the CHANNEL specified, Defaults to \`$channel\`."
|
|
echo " -Channel"
|
|
echo " Possible values:"
|
|
echo " - Current - most current release"
|
|
echo " - LTS - most current supported release"
|
|
echo " - 2-part version in a format A.B - represents a specific release"
|
|
echo " examples: 2.0; 1.0"
|
|
echo " - Branch name"
|
|
echo " examples: release/2.0.0; Master"
|
|
echo " -v,--version <VERSION> Use specific VERSION, Defaults to \`$version\`."
|
|
echo " -Version"
|
|
echo " Possible values:"
|
|
echo " - latest - most latest build on specific channel"
|
|
echo " - coherent - most latest coherent build on specific channel"
|
|
echo " coherent applies only to SDK downloads"
|
|
echo " - 3-part version in a format A.B.C - represents specific version of build"
|
|
echo " examples: 2.0.0-preview2-006120; 1.1.0"
|
|
echo " -i,--install-dir <DIR> Install under specified location (see Install Location below)"
|
|
echo " -InstallDir"
|
|
echo " --architecture <ARCHITECTURE> Architecture of .NET Tools. Currently only x64 is supported."
|
|
echo " --arch,-Architecture,-Arch"
|
|
echo " --shared-runtime Installs just the shared runtime bits, not the entire SDK."
|
|
echo " -SharedRuntime"
|
|
echo " --dry-run,-DryRun Do not perform installation. Display download link."
|
|
echo " --no-path, -NoPath Do not set PATH for the current process."
|
|
echo " --verbose,-Verbose Display diagnostics information."
|
|
echo " --azure-feed,-AzureFeed Azure feed location. Defaults to $azure_feed, This parameter typically is not changed by the user."
|
|
echo " --uncached-feed,-UncachedFeed Uncached feed location. This parameter typically is not changed by the user."
|
|
echo " --runtime-id Installs the .NET Tools for the given platform (use linux-x64 for portable linux)."
|
|
echo " -RuntimeId"
|
|
echo " -?,--?,-h,--help,-Help Shows this help message"
|
|
echo ""
|
|
echo "Install Location:"
|
|
echo " Location is chosen in following order:"
|
|
echo " - --install-dir option"
|
|
echo " - Environmental variable DOTNET_INSTALL_DIR"
|
|
echo " - $HOME/.dotnet"
|
|
exit 0
|
|
;;
|
|
*)
|
|
say_err "Unknown argument \`$name\`"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
shift
|
|
done
|
|
|
|
check_min_reqs
|
|
calculate_vars
|
|
|
|
if [ "$dry_run" = true ]; then
|
|
say "Payload URL: $download_link"
|
|
if [ "$valid_legacy_download_link" = true ]; then
|
|
say "Legacy payload URL: $legacy_download_link"
|
|
fi
|
|
say "Repeatable invocation: ./$(basename $0) --version $specific_version --channel $channel --install-dir $install_dir"
|
|
exit 0
|
|
fi
|
|
|
|
check_pre_reqs
|
|
install_dotnet
|
|
|
|
bin_path=$(get_absolute_path $(combine_paths $install_root $bin_folder_relative_path))
|
|
if [ "$no_path" = false ]; then
|
|
say "Adding to current process PATH: \`$bin_path\`. Note: This change will be visible only when sourcing script."
|
|
export PATH=$bin_path:$PATH
|
|
else
|
|
say "Binaries of dotnet can be found in $bin_path"
|
|
fi
|
|
|
|
say "Installation finished successfully."
|