Serve installers from website domain
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Advait Paliwal
212
website/public/install
Normal file
212
website/public/install
Normal file
@@ -0,0 +1,212 @@
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#!/bin/sh
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set -eu
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VERSION="${1:-latest}"
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INSTALL_BIN_DIR="${FEYNMAN_INSTALL_BIN_DIR:-$HOME/.local/bin}"
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INSTALL_APP_DIR="${FEYNMAN_INSTALL_APP_DIR:-$HOME/.local/share/feynman}"
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SKIP_PATH_UPDATE="${FEYNMAN_INSTALL_SKIP_PATH_UPDATE:-0}"
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path_action="already"
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path_profile=""
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step() {
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printf '==> %s\n' "$1"
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}
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normalize_version() {
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case "$1" in
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"" | latest)
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printf 'latest\n'
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;;
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v*)
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printf '%s\n' "${1#v}"
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;;
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*)
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printf '%s\n' "$1"
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;;
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esac
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}
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download_file() {
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url="$1"
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output="$2"
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if command -v curl >/dev/null 2>&1; then
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curl -fsSL "$url" -o "$output"
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return
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fi
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if command -v wget >/dev/null 2>&1; then
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wget -q -O "$output" "$url"
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return
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fi
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echo "curl or wget is required to install Feynman." >&2
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exit 1
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}
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download_text() {
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url="$1"
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if command -v curl >/dev/null 2>&1; then
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curl -fsSL "$url"
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return
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fi
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if command -v wget >/dev/null 2>&1; then
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wget -q -O - "$url"
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return
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fi
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echo "curl or wget is required to install Feynman." >&2
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exit 1
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}
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add_to_path() {
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path_action="already"
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path_profile=""
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case ":$PATH:" in
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*":$INSTALL_BIN_DIR:"*)
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return
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;;
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esac
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if [ "$SKIP_PATH_UPDATE" = "1" ]; then
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path_action="skipped"
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return
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fi
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profile="${FEYNMAN_INSTALL_SHELL_PROFILE:-$HOME/.profile}"
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if [ -z "${FEYNMAN_INSTALL_SHELL_PROFILE:-}" ]; then
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case "${SHELL:-}" in
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*/zsh)
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profile="$HOME/.zshrc"
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;;
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*/bash)
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profile="$HOME/.bashrc"
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;;
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esac
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fi
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path_profile="$profile"
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path_line="export PATH=\"$INSTALL_BIN_DIR:\$PATH\""
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if [ -f "$profile" ] && grep -F "$path_line" "$profile" >/dev/null 2>&1; then
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path_action="configured"
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return
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fi
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{
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printf '\n# Added by Feynman installer\n'
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printf '%s\n' "$path_line"
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} >>"$profile"
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path_action="added"
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}
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require_command() {
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if ! command -v "$1" >/dev/null 2>&1; then
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echo "$1 is required to install Feynman." >&2
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exit 1
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fi
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}
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resolve_version() {
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normalized_version="$(normalize_version "$VERSION")"
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if [ "$normalized_version" != "latest" ]; then
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printf '%s\n' "$normalized_version"
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return
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fi
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release_json="$(download_text "https://api.github.com/repos/getcompanion-ai/feynman/releases/latest")"
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resolved="$(printf '%s\n' "$release_json" | sed -n 's/.*"tag_name":[[:space:]]*"v\([^"]*\)".*/\1/p' | head -n 1)"
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if [ -z "$resolved" ]; then
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echo "Failed to resolve the latest Feynman release version." >&2
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exit 1
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fi
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printf '%s\n' "$resolved"
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}
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case "$(uname -s)" in
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Darwin)
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os="darwin"
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;;
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Linux)
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os="linux"
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;;
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*)
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echo "install.sh supports macOS and Linux. Use install.ps1 on Windows." >&2
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exit 1
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;;
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esac
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case "$(uname -m)" in
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x86_64 | amd64)
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arch="x64"
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;;
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arm64 | aarch64)
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arch="arm64"
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;;
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*)
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echo "Unsupported architecture: $(uname -m)" >&2
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exit 1
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;;
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esac
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require_command mktemp
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require_command tar
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resolved_version="$(resolve_version)"
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asset_target="$os-$arch"
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bundle_name="feynman-${resolved_version}-${asset_target}"
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archive_name="${bundle_name}.tar.gz"
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base_url="${FEYNMAN_INSTALL_BASE_URL:-https://github.com/getcompanion-ai/feynman/releases/download/v${resolved_version}}"
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download_url="${base_url}/${archive_name}"
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step "Installing Feynman ${resolved_version} for ${asset_target}"
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tmp_dir="$(mktemp -d)"
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cleanup() {
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rm -rf "$tmp_dir"
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}
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trap cleanup EXIT INT TERM
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archive_path="$tmp_dir/$archive_name"
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download_file "$download_url" "$archive_path"
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mkdir -p "$INSTALL_APP_DIR"
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rm -rf "$INSTALL_APP_DIR/$bundle_name"
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tar -xzf "$archive_path" -C "$INSTALL_APP_DIR"
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mkdir -p "$INSTALL_BIN_DIR"
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cat >"$INSTALL_BIN_DIR/feynman" <<EOF
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#!/bin/sh
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set -eu
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exec "$INSTALL_APP_DIR/$bundle_name/feynman" "\$@"
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EOF
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chmod 0755 "$INSTALL_BIN_DIR/feynman"
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add_to_path
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case "$path_action" in
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added)
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step "PATH updated for future shells in $path_profile"
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step "Run now: export PATH=\"$INSTALL_BIN_DIR:\$PATH\" && feynman"
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;;
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configured)
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step "PATH is already configured for future shells in $path_profile"
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step "Run now: export PATH=\"$INSTALL_BIN_DIR:\$PATH\" && feynman"
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;;
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skipped)
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step "PATH update skipped"
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step "Run now: export PATH=\"$INSTALL_BIN_DIR:\$PATH\" && feynman"
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;;
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*)
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step "$INSTALL_BIN_DIR is already on PATH"
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step "Run: feynman"
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;;
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esac
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printf 'Feynman %s installed successfully.\n' "$resolved_version"
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