update install.sh
This commit is contained in:
Krzysztof Wicher
parent
58a5a73233
commit
00abaf3b67
1 changed files with 488 additions and 168 deletions
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@ -4,7 +4,24 @@
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# Note: This script should be compatible with the dash shell used in Ubuntu. So avoid bashisms! See https://wiki.ubuntu.com/DashAsBinSh for more info
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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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# 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: ${red:-}${FUNCNAME[0]} ${green:-}$*${normal:-}"'
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# standard output may be used as a return value in the functions
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# we need a way to write text on the screen in the functions so that
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# it won't interfere with the return value.
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# Exposing stream 3 as a pipe to standard output of the script itself
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exec 3>&1
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# Setup some colors to use. These need to work in fairly limited shells, like the Ubuntu Docker container where there are only 8 colors.
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# See if stdout is a terminal
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if [ -t 1 ]; then
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# see if it supports colors
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@ -23,43 +40,81 @@ if [ -t 1 ]; then
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fi
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fi
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#Standardise OS name to what is put into filenames of the tarballs.
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current_os()
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{
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say_err() {
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printf "%b\n" "${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_current_os_name() {
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eval $invocation
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local uname=$(uname)
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if [ "$uname" = "Darwin" ]; then
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echo "osx"
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return 0
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else
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# Detect Distro
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if [ "$(cat /etc/*-release | grep -cim1 ubuntu)" -eq 1 ]; then
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echo "ubuntu"
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return 0
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elif [ "$(cat /etc/*-release | grep -cim1 centos)" -eq 1 ]; then
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echo "centos"
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return 0
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elif [ "$(cat /etc/*-release | grep -cim1 rhel)" -eq 1 ]; then
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echo "rhel"
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return 0
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elif [ "$(cat /etc/*-release | grep -cim1 debian)" -eq 1 ]; then
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echo "debian"
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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"
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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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type "$1" > /dev/null 2>&1
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return $?
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}
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#Not 100% sure at the moment that these checks are enough. We might need to take version into account or do something
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#more complicated. This seemed like a good beginning though as it should catch the default "clean" machine case and give
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#people an appropriate hint.
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check_pre_reqs() {
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local os=$(current_os)
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local _failing=false;
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check_min_reqs() {
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if ! machine_has "curl"; then
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say_err "curl is required to download dotnet. Install curl to proceed."
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return 1
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fi
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if [ "$DOTNET_INSTALL_SKIP_PREREQS" = "1" ]; then
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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 [ "$(uname)" = "Linux" ]; then
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[ -z "$(ldconfig -p | grep libunwind)" ] && say_err "Unable to locate libunwind. Install libunwind to continue" && _failing=true
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[ -z "$(ldconfig -p | grep libssl)" ] && say_err "Unable to locate libssl. Install libssl to continue" && _failing=true
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[ -z "$(ldconfig -p | grep libcurl)" ] && say_err "Unable to locate libcurl. Install libcurl to continue" && _failing=true
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[ -z "$(ldconfig -p | grep libicu)" ] && say_err "Unable to locate libicu. Install libicu to continue" && _failing=true
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[ -z "$(ldconfig -p | grep gettext)" ] && say_err "Unable to locate gettext. Install gettext to continue" && _failing=true
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if ! [ -x "$(command -v ldconfig)" ]; then
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echo "ldconfig is not in PATH, trying /sbin/ldconfig."
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@ -75,201 +130,466 @@ check_pre_reqs() {
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[ -z "$($LDCONFIG_COMMAND -p | grep gettext)" ] && say_err "Unable to locate gettext. Install gettext to continue" && _failing=true
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fi
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if [ "$_failing" = true ]; then
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return 1
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fi
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}
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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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printf "%b\n" "dotnet_install: $1"
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}
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make_link() {
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local target_name=$1
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local src=$INSTALLDIR/cli/$target_name
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local dest=$BINDIR/$target_name
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say "Linking $dest -> $src"
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if [ -e $dest ]; then
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rm $dest
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fi
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ln -s $src $dest
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}
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make_bootstrap_link() {
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local src=$INSTALLDIR/cli/bin/dotnet
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local dest=$INSTALLDIR/cli/dotnet
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say "Linking $dest -> $src"
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if [ -e $dest ]; then
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rm $dest
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fi
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ln -s $src $dest
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}
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install_dotnet()
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{
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if ! machine_has "curl"; then
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printf "%b\n" "${red}curl is required to download dotnet. Install curl to proceed. ${normal}" >&2
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if [ "$failing" = true ]; then
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return 1
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fi
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say "Preparing to install .NET Tools from '$CHANNEL' channel to '$INSTALLDIR'"
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return 0
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}
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if [ -e "$PREFIX/share/dotnet/cli/dotnet" ] && [ ! -w "$PREFIX/share/dotnet/cli/dotnet" ]; then
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say_err "dotnet cli is already installed and not writeable. Use 'curl -sSL <url> | sudo sh' to force install."
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say_err "If you have previously installed the cli using a package manager or installer then that is why it is write protected, and you need to run sudo to install the new version."
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say_err "Alternatively, removing the '$PREFIX/share/dotnet' directory completely before running the script will also resolve the issue."
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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_backslash() {
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eval $invocation
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echo "${1%/}"
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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_backslash() {
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eval $invocation
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echo "${1#/}"
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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
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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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if ! check_pre_reqs; then
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say_err "Ending install due to missing pre-reqs"
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return 1;
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fi
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local root_path=$(remove_trailing_backslash $1)
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local child_path=$(remove_beginning_backslash $2)
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say_verbose "combine_paths: root_path=$root_path"
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say_verbose "combine_paths: child_path=$child_path"
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echo "$root_path/$child_path"
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return 0
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}
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if [ "$VERSION" == "Latest" ]; then
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local fileVersion=latest
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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_cli_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_cli_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 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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# azure_feed - $1
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# azure_channel - $2
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# cli_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 azure_channel=$2
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local cli_architecture=$3
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local osname=$(get_current_os_name)
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local version_file_url="$azure_feed/$azure_channel/dnvm/latest.$osname.version"
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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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# channel - $1
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get_azure_channel_from_channel() {
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eval $invocation
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local channel=$(to_lowercase $1)
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case $channel in
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future|dev)
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echo "dev"
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return 0
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;;
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preview|beta)
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echo "beta"
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return 0
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;;
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production)
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say_err "Production channel does not exist yet"
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return 1
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esac
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say_err "``$1`` is an invalid channel name. Use one of the following: ``future``, ``preview``, ``production``"
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return 1
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}
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# args:
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# azure_feed - $1
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# azure_channel - $2
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# cli_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 azure_channel=$2
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local cli_architecture=$3
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local version=$(to_lowercase $4)
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case $version in
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latest)
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local version_info="$(get_latest_version_info $1 $2 $3)"
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say_verbose "get_specific_version_from_version: version_info=$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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lkg)
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say_err "``--version LKG`` not supported yet."
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return 1
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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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# azure_channel - $2
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# cli_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 azure_channel=$2
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local cli_architecture=$3
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local specific_version=$4
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local osname=$(get_current_os_name)
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local download_link="$azure_feed/$azure_channel/Binaries/$specific_version/dotnet-$osname-$cli_architecture.$specific_version.tar.gz"
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echo "$download_link"
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return 0
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}
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get_user_share_path() {
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eval $invocation
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if [ ! -z "${DOTNET_INSTALL_DIR:-}" ]; then
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echo $DOTNET_INSTALL_DIR
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elif [ ! -z "${PREFIX:-}" ]; then
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echo $PREFIX
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else
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local fileVersion=$VERSION
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echo "/usr/local/share/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" == "<usershare>" ]; then
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local user_share_path=$(get_user_share_path)
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say_verbose "resolve_installation_path: share_path=$user_share_path"
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echo "$user_share_path"
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return 0
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fi
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local os=$(current_os)
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local installLocation="$INSTALLDIR"
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local dotnet_url="https://dotnetcli.blob.core.windows.net/dotnet/$CHANNEL/Binaries/$VERSION"
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local dotnet_filename="dotnet-dev-$os-x64.$fileVersion.tar.gz"
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echo "$install_dir"
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return 0
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}
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if [ "$RELINK" = "0" ]; then
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if [ "$FORCE" = "0" ]; then
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local localVersion=$(tail -n 1 "$installLocation/cli/.version" 2>/dev/null)
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if [ "$VERSION" == "Latest" ]; then
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# Check if we need to bother
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local remoteData="$(curl -s https://dotnetcli.blob.core.windows.net/dotnet/$CHANNEL/dnvm/latest.$os.x64.version)"
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[ $? != 0 ] && say_err "Unable to determine latest version." && return 1
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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 $invocation
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local remoteVersion=$(IFS="\n" && echo $remoteData | tail -n 1)
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local remoteHash=$(IFS="\n" && echo $remoteData | head -n 1)
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[ -z $localVersion ] && localVersion='<none>'
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local localHash=$(head -n 1 "$installLocation/cli/.version" 2>/dev/null)
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say "Latest Version: $remoteVersion"
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say "Local Version: $localVersion"
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[ "$remoteHash" = "$localHash" ] && say "${green}You already have the latest version.${normal}" && return 0
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||||
else
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[ "$fileVersion" = "$localVersion" ] && say "${green}You already have the version $fileVersion.${normal}" && return 0
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||||
fi
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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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||||
#This should noop if the directory already exists.
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mkdir -p $installLocation
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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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||||
|
||||
say "Downloading $dotnet_filename from $dotnet_url"
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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 $invocation
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||||
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||||
#Download file and check status code, error and return if we cannot download a cli tar.
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local httpResult=$(curl -L -D - "$dotnet_url/$dotnet_filename" -o "$installLocation/$dotnet_filename" -# | grep "^HTTP/1.1" | head -n 1 | sed "s/HTTP.1.1 \([0-9]*\).*/\1/")
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[ $httpResult -ne "302" ] && [ $httpResult -ne "200" ] && echo "${Red}HTTP Error $httpResult fetching the dotnet cli from $dotnet_url ${RCol}" && return 1
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||||
local relative_or_absolute_path=$1
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echo $(cd $(dirname "$1") && pwd -P)/$(basename "$1")
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return 0
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}
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say "Extracting tarball"
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#Any of these could fail for various reasons so we will check each one and end the script there if it fails.
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||||
rm -rf "$installLocation/cli_new"
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mkdir "$installLocation/cli_new"
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[ $? != 0 ] && say_err "failed to clean and create temporary cli directory to extract into" && return 1
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||||
# args:
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||||
# zip_path - $1
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||||
# out_path - $2
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||||
extract_and_override_zip() {
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eval $invocation
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||||
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||||
tar -xzf "$installLocation/$dotnet_filename" -C "$installLocation/cli_new"
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||||
[ $? != 0 ] && say_err "failed to extract tar" && return 1
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||||
local zip_path=$1
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||||
local out_path=$2
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||||
|
||||
say "Moving new CLI into install location and symlinking"
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||||
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||||
rm -rf "$installLocation/cli"
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||||
[ $? != 0 ] && say_err "Failed to clean current dotnet install" && return 1
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||||
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||||
mv "$installLocation/cli_new" "$installLocation/cli"
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||||
elif [ ! -e "$installLocation/cli" ]; then
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||||
say_err "${red}cannot relink dotnet, it is not installed in $PREFIX!"
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||||
local failed=false
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||||
tar -xzf "$zip_path" -C "$out_path" --overwrite &> /dev/null || failed=true
|
||||
if [ "$failed" == true ]; then
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||||
say_err "Extraction failed"
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||||
return 1
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||||
fi
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||||
|
||||
if [ ! -z "$BINDIR" ]; then
|
||||
make_link "dotnet"
|
||||
fi
|
||||
|
||||
if [ -e "$installLocation/$dotnet_filename" ]; then
|
||||
say "Cleaning $dotnet_filename"
|
||||
if ! rm "$installLocation/$dotnet_filename"; then
|
||||
say_err "Failed to delete tar after extracting."
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
FORCE=0
|
||||
RELINK=0
|
||||
# args:
|
||||
# remote_path - $1
|
||||
# [out_path] - $2 - stdout if not provided
|
||||
download() {
|
||||
eval $invocation
|
||||
|
||||
local remote_path=$1
|
||||
local out_path=${2:-}
|
||||
|
||||
local failed=false
|
||||
if [ -z "$out_path" ]; then
|
||||
curl --fail -s $remote_path || failed=true
|
||||
else
|
||||
curl --fail -s -o $out_path $remote_path || failed=true
|
||||
fi
|
||||
|
||||
if [ "$failed" == true ]; then
|
||||
say_err "Download failed"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
calculate_vars() {
|
||||
eval $invocation
|
||||
|
||||
azure_channel=$(get_azure_channel_from_channel "$channel")
|
||||
say_verbose "azure_channel=$azure_channel"
|
||||
|
||||
cli_architecture=$(get_cli_architecture_from_architecture "$architecture")
|
||||
say_verbose "cli_architecture=$cli_architecture"
|
||||
|
||||
specific_version=$(get_specific_version_from_version $azure_feed $azure_channel $cli_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 $azure_channel $cli_architecture $specific_version)
|
||||
say_verbose "download_link=$download_link"
|
||||
|
||||
install_root=$(resolve_installation_path $install_dir)
|
||||
say_verbose "install_root=$install_root"
|
||||
}
|
||||
|
||||
install_dotnet() {
|
||||
eval $invocation
|
||||
|
||||
local local_version_info=$(get_installed_version_info $install_root)
|
||||
local local_version
|
||||
local version_text
|
||||
if [ -z "$local_version_info" ]; then
|
||||
version_text="<No CLI installed>"
|
||||
else
|
||||
local_version=$(echo "$local_version_info" | get_version_from_version_info)
|
||||
version_text=$local_version
|
||||
fi
|
||||
say_verbose "Local CLI version is: $version_text"
|
||||
|
||||
if [ ! -z "${local_version:-}" ] && [ "$specific_version" == "$local_version" ]; then
|
||||
say "Your version of CLI is up-to-date."
|
||||
return 0
|
||||
fi
|
||||
|
||||
mkdir -p $install_root
|
||||
zip_path=$(mktemp /tmp/dotnet.XXXXXX)
|
||||
say_verbose "Zip path: $zip_path"
|
||||
|
||||
say "Downloading $download_link"
|
||||
download "$download_link" $zip_path
|
||||
|
||||
say "Extracting zip"
|
||||
extract_and_override_zip $zip_path $install_root
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
local_version_file_relative_path="/.version"
|
||||
bin_folder_relative_path="/bin"
|
||||
|
||||
channel="preview"
|
||||
version="Latest"
|
||||
install_dir="<usershare>"
|
||||
architecture="auto"
|
||||
debug_symbols=false
|
||||
dry_run=false
|
||||
no_path=false
|
||||
azure_feed="https://dotnetcli.blob.core.windows.net/dotnet"
|
||||
verbose=false
|
||||
|
||||
while [ $# -ne 0 ]
|
||||
do
|
||||
name=$1
|
||||
case $name in
|
||||
-f|--force)
|
||||
FORCE=1
|
||||
;;
|
||||
-r|--relink)
|
||||
RELINK=1
|
||||
;;
|
||||
-c|--channel)
|
||||
shift
|
||||
CHANNEL=$1
|
||||
channel=$1
|
||||
;;
|
||||
-v|--version)
|
||||
shift
|
||||
VERSION=$1
|
||||
version="$1"
|
||||
;;
|
||||
-d|--destination)
|
||||
-p|--prefix)
|
||||
shift
|
||||
DOTNET_INSTALL_DIR=$1
|
||||
install_dir="$1"
|
||||
;;
|
||||
-?|-h|--help)
|
||||
--arch|--architecture)
|
||||
shift
|
||||
architecture="$1"
|
||||
;;
|
||||
--debug-symbols)
|
||||
debug_symbols=true
|
||||
;;
|
||||
--dry-run)
|
||||
dry_run=true
|
||||
;;
|
||||
--no-path)
|
||||
no_path=true
|
||||
;;
|
||||
--verbose)
|
||||
verbose=true
|
||||
;;
|
||||
--azure-feed)
|
||||
shift
|
||||
azure_feed="$1"
|
||||
;;
|
||||
-?|--?|-h|--help)
|
||||
script_name="$(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 "Usage:"
|
||||
echo " $0 [-f|--force] [-r|--relink] [-c|--channel <CHANNEL>] [-d|--destination <DESTINATION>]"
|
||||
echo " $0 -h|-?|--help"
|
||||
echo "$script_name is a simple command line interface for obtaining dotnet cli."
|
||||
echo ""
|
||||
echo "Options:"
|
||||
echo " -f,--force Force reinstallation even if you have the most recent version installed"
|
||||
echo " -r,--relink Don't re-download, just recreate the links in $PREFIX/bin"
|
||||
echo " -c,--channel <CHANNEL> Download from the CHANNEL specified (default: dev)"
|
||||
echo " -d,--destination <PATH> Install under the specified root (see Install Location below)"
|
||||
echo " -?,-h,--help Show this help message"
|
||||
echo " -c,--channel <CHANNEL> Download from the CHANNEL specified (default: $channel)."
|
||||
echo " -v,--version <VERSION> Use specific version, ``latest`` or ``lkg``. Defaults to ``latest``."
|
||||
echo " -p,--prefix <PREFIX> Install under specified location (see Install Location below)"
|
||||
echo " --arch Architecture of .NET Tools. Currently only x64 is supported."
|
||||
echo " --architecture <ARCHITECTURE> Architecture of .NET Tools. Currently only x64 is supported."
|
||||
echo " --debug-symbols Specifies if symbols should be included in the installation."
|
||||
echo " --dry-run Do not perform installation. Display download link."
|
||||
echo " --no-path Do not set PATH for the current process."
|
||||
echo " --verbose Display diagnostics information."
|
||||
echo " --azure-feed Azure feed location. Defaults to $azure_feed"
|
||||
echo " -?,--?,-h,--help Shows this help message"
|
||||
echo ""
|
||||
echo "Install Location:"
|
||||
echo " By default, this script installs the .NET Tools to /usr/local. However, if the PREFIX environment variable"
|
||||
echo " is specified, that will be used as the installation root. If the DOTNET_INSTALL_DIR environment variable"
|
||||
echo " is specified, it will be used as the installation root (overriding PREFIX). Finally, if the '--destination'"
|
||||
echo " option is specified, it will override all environment variables and be used as the installation location"
|
||||
echo ""
|
||||
echo " After installation, the .NET Tools will be installed to the 'share/dotnet/cli' subdirectory of the "
|
||||
echo " installation location (i.e. /usr/local/share/dotnet/cli). Binaries will be symlinked to the 'bin'"
|
||||
echo " subdirectory of the installation location (i.e. /usr/local/bin/dotnet)"
|
||||
echo " Location is chosen in following order:"
|
||||
echo " - --prefix option"
|
||||
echo " - Environmental variable DOTNET_INSTALL_DIR"
|
||||
echo " - Environmental variable PREFIX"
|
||||
echo " - /usr/local/share/dotnet"
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
say_err "Unknown argument \`$name\`"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
shift
|
||||
done
|
||||
|
||||
#set default prefix (PREFIX is a fairly standard env-var, but we also want to allow the use the specific "DOTNET_INSTALL_DIR" one)
|
||||
if [ -z "$DOTNET_INSTALL_DIR" ]; then
|
||||
INSTALLDIR=/usr/local/share/dotnet
|
||||
BINDIR=/usr/local/bin
|
||||
check_min_reqs
|
||||
calculate_vars
|
||||
if [ "$dry_run" == true ]; then
|
||||
say "Payload URL: $download_link"
|
||||
say "Repeatable invocation: .\$(basename $0) --version $specific_version --channel $channel --prefix $prefix"
|
||||
else
|
||||
INSTALLDIR=$DOTNET_INSTALL_DIR
|
||||
BINDIR=
|
||||
check_pre_reqs
|
||||
install_dotnet
|
||||
fi
|
||||
|
||||
[ -z "$CHANNEL" ] && CHANNEL="beta"
|
||||
[ -z "$VERSION" ] && VERSION="Latest"
|
||||
bin_path=$(get_absolute_path $(combine_paths $install_root $bin_folder_relative_path))
|
||||
if [ "$no_path" == false ]; then
|
||||
say "Adding to current process PATH: ``$bin_path``. Note: This change will be visible only when sourcing script."
|
||||
export PATH=$PATH:$bin_path
|
||||
else
|
||||
say "Binaries of dotnet can be found in $bin_path"
|
||||
fi
|
||||
|
||||
install_dotnet
|
||||
say "Installation finished successfuly."
|
||||
|
|
|
|||
Loading…
Reference in a new issue