mirror of
https://github.com/wasp-lang/wasp.git
synced 2024-12-18 14:41:41 +03:00
238 lines
7.7 KiB
Bash
Executable File
238 lines
7.7 KiB
Bash
Executable File
#!/bin/sh -e
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# NOTE: Heavily inspired by get-stack.hs script for installing stack.
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# https://raw.githubusercontent.com/commercialhaskell/stack/stable/etc/scripts/get-stack.sh
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HOME_LOCAL_BIN="$HOME/.local/bin"
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HOME_LOCAL_SHARE="$HOME/.local/share"
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WASP_TEMP_DIR=
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FORCE=
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RED="\033[31m"
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GREEN="\033[32m"
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BOLD="\033[1m"
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RESET="\033[0m"
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while [ $# -gt 0 ]; do
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case "$1" in
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-f|--force)
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FORCE="true"
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shift
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;;
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# -d|--dest)
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# DEST="$2"
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# shift 2
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# ;;
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*)
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echo "Invalid argument: $1" >&2
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exit 1
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;;
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esac
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done
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main() {
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trap cleanup_temp_dir EXIT
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send_telemetry > /dev/null 2>&1 &
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install_based_on_os
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}
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install_based_on_os() {
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case "$(uname)" in
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"Linux")
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install_from_bin_package "wasp-linux-x86_64.tar.gz"
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;;
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"Darwin")
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install_from_bin_package "wasp-osx-x86_64.tar.gz"
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;;
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*)
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die "Sorry, this installer does not support your operating system: $(uname)."
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esac
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}
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get_os_info() {
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case "$(uname)" in
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"Linux")
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echo "linux"
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;;
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"Darwin")
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echo "osx"
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;;
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*)
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echo "Unknown"
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;;
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esac
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}
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# TODO: Add option to specify which release to download.
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# Download a Wasp binary package and install it in $HOME_LOCAL_BIN.
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install_from_bin_package() {
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PACKAGE_URL="https://github.com/wasp-lang/wasp/releases/latest/download/$1"
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make_temp_dir
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info "Downloading binary package to temporary dir and unpacking it there...\n"
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dl_to_file "$PACKAGE_URL" "$WASP_TEMP_DIR/$1"
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echo ""
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mkdir -p "$WASP_TEMP_DIR/wasp"
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if ! tar xzf "$WASP_TEMP_DIR/$1" -C "$WASP_TEMP_DIR/wasp"; then
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die "Unpacking binary package failed."
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fi
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# TODO: Consider installing into /usr/local/bin and /usr/local/share instead,
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# since those are always on the PATH and are standard place to install programs like this.
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# But then we need to run some commands below with sudo.
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DATA_DST_DIR="$HOME_LOCAL_SHARE"
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create_dir_if_missing "$DATA_DST_DIR"
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BIN_DST_DIR="$HOME_LOCAL_BIN"
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create_dir_if_missing "$BIN_DST_DIR"
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# If our install locations are already occupied (by previous wasp installation or smth else),
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# inform user that they have to clean it up (or if FORCE is set, we do it for them).
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OCCUPIED_PATH_ERRORS=""
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if [ -e "$DATA_DST_DIR/wasp" ]; then
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if [ "$FORCE" = "true" ]; then
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info "Removing already existing $DATA_DST_DIR/wasp."
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rm -r "$DATA_DST_DIR/wasp"
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else
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OCCUPIED_PATH_ERRORS=$OCCUPIED_PATH_ERRORS"Directory $DATA_DST_DIR/wasp already exists.\n"
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fi
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fi
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if [ -e "$BIN_DST_DIR/wasp" ]; then
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if [ "$FORCE" = "true" ]; then
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info "Writing over existing $BIN_DST_DIR/wasp."
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else
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OCCUPIED_PATH_ERRORS=$OCCUPIED_PATH_ERRORS"Binary file $BIN_DST_DIR/wasp already exists.\n"
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fi
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fi
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if [ ! -z "$OCCUPIED_PATH_ERRORS" ]; then
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die "\nInstallation failed!\n\n${OCCUPIED_PATH_ERRORS}\nRemove listed entries manually or run the installer with --force flag to write over them:\n\n ${BOLD}curl -sSL http://get.wasp-lang.dev | sh -s -- --force${RESET}\n"
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fi
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info "Installing Wasp data to $DATA_DST_DIR/wasp."
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if ! mv "$WASP_TEMP_DIR/wasp" "$DATA_DST_DIR/"; then
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die "Installing data to $DATA_DST_DIR failed."
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fi
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info "Installing Wasp executable to $BIN_DST_DIR/wasp."
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# TODO: I should make sure here that $DATA_DST_DIR is abs path.
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# It works for now because we set it to HOME_LOCAL_SHARE which
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# we obtained using $HOME which is absolute, but if that changes
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# and it is not absolute any more, .sh file generated below
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# will not work properly.
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printf '#!/usr/bin/env bash\nwaspc_datadir=%s/wasp/data %s/wasp/wasp-bin "$@"\n' "$DATA_DST_DIR" "$DATA_DST_DIR" \
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> "$BIN_DST_DIR/wasp"
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if ! chmod +x "$BIN_DST_DIR/wasp"; then
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die "Failed to make $BIN_DST_DIR/wasp executable."
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fi
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if ! on_path "$BIN_DST_DIR"; then
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info "\n${RED}WARNING${RESET}: It looks like '$BIN_DST_DIR' is not on your PATH! You will not be able to invoke wasp from the terminal by its name."
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info " You can add it to your PATH by adding following line into your profile file (~/.profile or ~/.zshrc or ~/.bash_profile or ~/.bashrc or some other, depending on your configuration):"
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info " ${BOLD}"'export PATH=$PATH:'"$BIN_DST_DIR${RESET}"
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fi
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info "\n${GREEN}Wasp has been successfully installed! To create your first app, do:${RESET}"
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if ! on_path "$BIN_DST_DIR"; then
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info " - Add wasp to your PATH as described above."
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fi
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info " - ${BOLD}wasp new MyApp${RESET}\n"
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}
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create_dir_if_missing() {
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if [ ! -d "$1" ]; then
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info "$1 does not exist, creating it..."
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if ! mkdir -p "$1" 2>/dev/null; then
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die "Could not create directory: $1."
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fi
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fi
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}
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# Creates a temporary directory, which will be cleaned up automatically
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# when the script finishes
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make_temp_dir() {
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WASP_TEMP_DIR="$(mktemp -d 2>/dev/null || mktemp -d -t wasp)"
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}
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# Cleanup the temporary directory if it's been created.
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# Called automatically when the script exits.
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cleanup_temp_dir() {
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if [ -n "$WASP_TEMP_DIR" ] ; then
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rm -rf "$WASP_TEMP_DIR"
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WASP_TEMP_DIR=""
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fi
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}
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# Print a message to stderr and exit with error code.
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die() {
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printf "${RED}$@${RESET}\n" >&2
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exit 1
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}
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info() {
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printf "$@\n"
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}
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# Download a URL to file using 'curl' or 'wget'.
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dl_to_file() {
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if has_curl ; then
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if ! curl ${QUIET:+-sS} --fail -L -o "$2" "$1"; then
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die "curl download failed: $1"
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fi
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elif has_wget ; then
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if ! wget ${QUIET:+-q} "-O$2" "$1"; then
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die "wget download failed: $1"
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fi
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else
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die "Neither wget nor curl is available, please install one to continue."
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fi
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}
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# Check whether 'wget' command exists.
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has_wget() {
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has_cmd wget
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}
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# Check whether 'curl' command exists.
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has_curl() {
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has_cmd curl
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}
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# Check whether the given command exists.
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has_cmd() {
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command -v "$1" > /dev/null 2>&1
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}
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# Check whether the given (query) path is listed in the PATH environment variable.
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on_path() {
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# Below we normalize PATH and query regarding ~ by ensuring ~ is expanded to $HOME, avoiding
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# false negatives in case where ~ is expanded in query but not in PATH and vice versa.
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# NOTE: If $PATH or $1 have '|' somewhere in it, sed commands bellow will fail due to using | as their delimiter.
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# If ~ is after : or if it is the first character in the path, replace it with expanded $HOME.
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# For example, if $PATH is ~/martin/bin:~/martin/~tmp/bin,
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# result will be /home/martin/bin:/home/martin/~tmp/bin .
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local PATH_NORMALIZED=$(printf '%s' "$PATH" | sed -e "s|:~|:$HOME|g" | sed -e "s|^~|$HOME|")
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# Replace ~ with expanded $HOME if it is the first character in the query path.
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local QUERY_NORMALIZED=$(printf '%s' "$1" | sed -e "s|^~|$HOME|")
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echo ":$PATH_NORMALIZED:" | grep -q ":$QUERY_NORMALIZED:"
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}
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send_telemetry() {
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DATA='{ "api_key": "CdDd2A0jKTI2vFAsrI9JWm3MqpOcgHz1bMyogAcwsE4", "type": "capture", "event": "install-script:run", "distinct_id": "'$RANDOM`date +'%s%N'`'", "properties": { "os": "'`get_os_info`'" } }'
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URL="https://app.posthog.com/capture"
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HEADER="Content-Type: application/json"
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if [ -z "$WASP_TELEMETRY_DISABLE" ]; then
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if has_curl; then
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curl -sfL -d "$DATA" --header "$HEADER" "$URL" > /dev/null 2>&1
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elif has_wget; then
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wget -q --post-data="$DATA" --header="$HEADER" "$URL" > /dev/null 2>&1
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fi
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fi
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}
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main
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