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Install to ~/.arc/bin instead of /usr/local/bin and auto-configure PATH

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- Use %b instead of %s in printf helpers to fix unescaped color codes
- Default install dir to ~/.arc/bin (no sudo needed)
- Auto-append PATH export to shell config (zsh, bash, fish)
- Skip PATH setup with dim message if arc is already on $PATH
- Add tildify helper for friendlier path display

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Bryan Helmkamp 2026-03-10 18:30:37 -04:00
parent d5defaf2bd
commit d5bd2c6046
1 changed files with 64 additions and 14 deletions
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78
install.sh
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@ -20,11 +20,11 @@ else
RESET=''
fi
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; }
info() { printf " %b\n" "$1" >&2; }
step() { printf " ${BOLD}%b${RESET}\n" "$1" >&2; }
dim() { printf " ${DIM}%b${RESET}\n" "$1" >&2; }
success() { printf " ${GREEN}✔${RESET} %b\n" "$1" >&2; }
error() { printf " ${RED}✗ %b${RESET}\n" "$1" >&2; exit 1; }
# --- Header ---
printf "\n ⚒️ ${BOLD}Fabro Install${RESET}\n\n" >&2
@ -73,14 +73,9 @@ dim "Extracting..."
tar xzf "${TMPDIR}/${ASSET}" -C "$TMPDIR"
# --- Install binary ---
INSTALL_DIR="${ARC_INSTALL_DIR:-/usr/local/bin}"
if [ -w "$INSTALL_DIR" ]; then
mv "${TMPDIR}/arc-${TARGET}/arc" "${INSTALL_DIR}/arc"
else
dim "Installing to ${INSTALL_DIR} (requires sudo)..."
sudo mv "${TMPDIR}/arc-${TARGET}/arc" "${INSTALL_DIR}/arc"
fi
INSTALL_DIR="${ARC_INSTALL_DIR:-$HOME/.arc/bin}"
mkdir -p "$INSTALL_DIR"
mv "${TMPDIR}/arc-${TARGET}/arc" "${INSTALL_DIR}/arc"
chmod +x "${INSTALL_DIR}/arc"
@ -90,7 +85,62 @@ if [ -z "$VERSION" ]; then
error "Installation failed: could not run arc --version"
fi
success "Installed ${VERSION} to ${BOLD_CYAN}${INSTALL_DIR}/arc${RESET}"
tildify() {
if [ "${1#"$HOME"/}" != "$1" ]; then
echo "~/${1#"$HOME"/}"
else
echo "$1"
fi
}
success "Installed ${VERSION} to ${BOLD_CYAN}$(tildify "${INSTALL_DIR}/arc")${RESET}"
# --- Ensure install dir is on PATH ---
if command -v arc >/dev/null 2>&1; then
dim "arc is already on \$PATH, skipping shell config"
else
tilde_bin_dir=$(tildify "$INSTALL_DIR")
echo "" >&2
case $(basename "${SHELL:-sh}") in
zsh)
: "${ZDOTDIR:="$HOME"}"
shell_config="${ZDOTDIR%/}/.zshrc"
{
printf '\n# arc\n'
echo "export PATH=\"$INSTALL_DIR:\$PATH\""
} >>"$shell_config"
info "Added ${BOLD_CYAN}${tilde_bin_dir}${RESET} to \$PATH in ${BOLD_CYAN}$(tildify "$shell_config")${RESET}"
;;
bash)
shell_config="$HOME/.bashrc"
if [ -f "$HOME/.bash_profile" ]; then
shell_config="$HOME/.bash_profile"
fi
{
printf '\n# arc\n'
echo "export PATH=\"$INSTALL_DIR:\$PATH\""
} >>"$shell_config"
info "Added ${BOLD_CYAN}${tilde_bin_dir}${RESET} to \$PATH in ${BOLD_CYAN}$(tildify "$shell_config")${RESET}"
;;
fish)
fish_config="$HOME/.config/fish/config.fish"
mkdir -p "$(dirname "$fish_config")"
{
printf '\n# arc\n'
echo "fish_add_path $INSTALL_DIR"
} >>"$fish_config"
info "Added ${BOLD_CYAN}${tilde_bin_dir}${RESET} to \$PATH in ${BOLD_CYAN}$(tildify "$fish_config")${RESET}"
;;
*)
info "Add ${BOLD_CYAN}${tilde_bin_dir}${RESET} to your PATH:"
echo "" >&2
info " ${BOLD}export PATH=\"${INSTALL_DIR}:\$PATH\"${RESET}"
;;
esac
export PATH="${INSTALL_DIR}:$PATH"
fi
echo "" >&2
# --- Prompt to run setup wizard ---