#!/usr/bin/env sh
# bin/install.sh — install userland CLI tools into ~/.local/bin.
#
# Every tool is a self-contained release binary downloaded from upstream and
# dropped into ~/.local/bin (no sudo, nothing outside $HOME), so it persists
# across Kasm redeploys. Idempotent: each tool is skipped when the pinned
# version is already installed. To add a tool, pin a version, add an
# install_<name> function, and call it at the bottom.
set -eu

SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
REPO_ROOT="$(dirname -- "$SCRIPT_DIR")"

# shellcheck source=../lib/fetch.sh
. "$REPO_ROOT/lib/fetch.sh"

ARCH="$(fetch_arch)"

# ripgrep — fast recursive search. x86_64 ships musl (static); aarch64 gnu.
install_ripgrep() {
  ver=15.1.0
  have_version rg "$ver" && { fsay "ripgrep $ver already installed."; return 0; }
  case "$ARCH" in
    x86_64)  triple=x86_64-unknown-linux-musl ;;
    aarch64) triple=aarch64-unknown-linux-gnu ;;
  esac
  install_tarball_bin \
    "https://github.com/BurntSushi/ripgrep/releases/download/$ver/ripgrep-$ver-$triple.tar.gz" \
    "ripgrep-$ver-$triple/rg" rg
}

# fd — fast, user-friendly find. musl (static) on both arches.
install_fd() {
  ver=10.4.2
  have_version fd "$ver" && { fsay "fd $ver already installed."; return 0; }
  triple="$ARCH-unknown-linux-musl"
  install_tarball_bin \
    "https://github.com/sharkdp/fd/releases/download/v$ver/fd-v$ver-$triple.tar.gz" \
    "fd-v$ver-$triple/fd" fd
}

# bat — cat with syntax highlighting. musl (static) on both arches.
install_bat() {
  ver=0.26.1
  have_version bat "$ver" && { fsay "bat $ver already installed."; return 0; }
  triple="$ARCH-unknown-linux-musl"
  install_tarball_bin \
    "https://github.com/sharkdp/bat/releases/download/v$ver/bat-v$ver-$triple.tar.gz" \
    "bat-v$ver-$triple/bat" bat
}

# fzf — general-purpose fuzzy finder (static Go binary).
install_fzf() {
  ver=0.74.0
  have_version fzf "$ver" && { fsay "fzf $ver already installed."; return 0; }
  case "$ARCH" in
    x86_64)  a=amd64 ;;
    aarch64) a=arm64 ;;
  esac
  install_tarball_bin \
    "https://github.com/junegunn/fzf/releases/download/v$ver/fzf-$ver-linux_$a.tar.gz" \
    fzf fzf
}

# jq — command-line JSON processor (single static binary).
install_jq() {
  ver=1.8.2
  have_version jq "$ver" && { fsay "jq $ver already installed."; return 0; }
  case "$ARCH" in
    x86_64)  a=amd64 ;;
    aarch64) a=arm64 ;;
  esac
  install_raw_bin \
    "https://github.com/jqlang/jq/releases/download/jq-$ver/jq-linux-$a" jq
}

install_ripgrep
install_fd
install_bat
install_fzf
install_jq

fsay "Done. Tools in $BIN_DIR (added to PATH by zsh/zshrc)."