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Improve install.sh output and prompt to run setup wizard

Browse source 
Redirect all UI output to stderr so piped installs work cleanly.
Add Fabro header, color enhancements, and checkmark/cross indicators.
Prompt interactive users to run `arc install` immediately after download.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Bryan Helmkamp 2026-03-10 18:19:18 -04:00
parent 5b71f42994
commit d5defaf2bd
1 changed files with 32 additions and 12 deletions
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44
install.sh
View file

@ -3,26 +3,35 @@ set -eu
REPO="brynary/arc"
# Colors (only when stdout is a terminal)
if [ -t 1 ]; then
# Colors (only when stderr is a terminal)
if [ -t 2 ]; then
RED='\033[0;31m'
GREEN='\033[0;32m'
DIM='\033[2m'
BOLD='\033[1m'
BOLD_CYAN='\033[1;36m'
RESET='\033[0m'
else
RED=''
GREEN=''
DIM=''
BOLD=''
BOLD_CYAN=''
RESET=''
fi
info() { printf "${BOLD}%s${RESET}\n" "$1"; }
success() { printf "${GREEN}%s${RESET}\n" "$1"; }
error() { printf "${RED}error: %s${RESET}\n" "$1" >&2; exit 1; }
info() { printf " %s\n" "$1" >&2; }
step() { printf " ${BOLD}%s${RESET}\n" "$1" >&2; }
dim() { printf " ${DIM}%s${RESET}\n" "$1" >&2; }
success() { printf " ${GREEN}✔${RESET} %s\n" "$1" >&2; }
error() { printf " ${RED}✗ %s${RESET}\n" "$1" >&2; exit 1; }
# --- Header ---
printf "\n ⚒️ ${BOLD}Fabro Install${RESET}\n\n" >&2
# --- Require gh CLI ---
if ! command -v gh >/dev/null 2>&1; then
error "gh CLI is required but not installed. Install it from https://cli.github.com"
error "gh CLI is required but not installed. Install it from ${BOLD_CYAN}https://cli.github.com${RESET}"
fi
# --- Detect platform ---
@ -57,10 +66,10 @@ ASSET="arc-${TARGET}.tar.gz"
TMPDIR="$(mktemp -d)"
trap 'rm -rf "$TMPDIR"' EXIT
info "Downloading latest Arc release for ${TARGET}..."
dim "Downloading arc for ${TARGET}..."
gh release download --repo "$REPO" --pattern "$ASSET" --dir "$TMPDIR" --clobber
info "Extracting..."
dim "Extracting..."
tar xzf "${TMPDIR}/${ASSET}" -C "$TMPDIR"
# --- Install binary ---
@ -69,7 +78,7 @@ INSTALL_DIR="${ARC_INSTALL_DIR:-/usr/local/bin}"
if [ -w "$INSTALL_DIR" ]; then
mv "${TMPDIR}/arc-${TARGET}/arc" "${INSTALL_DIR}/arc"
else
info "Installing to ${INSTALL_DIR} (requires sudo)..."
dim "Installing to ${INSTALL_DIR} (requires sudo)..."
sudo mv "${TMPDIR}/arc-${TARGET}/arc" "${INSTALL_DIR}/arc"
fi
@ -81,6 +90,17 @@ if [ -z "$VERSION" ]; then
error "Installation failed: could not run arc --version"
fi
success "Successfully installed ${VERSION} to ${INSTALL_DIR}/arc"
echo ""
info "Run 'arc install' to complete setup."
success "Installed ${VERSION} to ${BOLD_CYAN}${INSTALL_DIR}/arc${RESET}"
echo "" >&2
# --- Prompt to run setup wizard ---
if [ -t 0 ] && [ -t 2 ]; then
printf " ${BOLD}Run ${BOLD_CYAN}arc install${RESET}${BOLD} now to complete setup? [Y/n]${RESET} " >&2
read -r answer </dev/tty
case "$answer" in
[nN]*) dim "Skipping. Run ${BOLD_CYAN}arc install${RESET}${DIM} whenever you're ready." ;;
*) echo "" >&2; exec "${INSTALL_DIR}/arc" install ;;
esac
else
info "Run ${BOLD_CYAN}arc install${RESET} to complete setup."
fi