Files
Single-install-script/fish.sh
T
alvinlollo 99d94ab615 Fix fish.sh prerequisites, fisher install, and CWD-dependent paths
- prerequisite condition tested fish (was inverted: 'zsh missing and
  git/curl/fzf present', so fish was never installed on a working machine)
- run fisher bootstrap inside fish via 'fish -c' (was: 'curl | source' in
  bash, which always failed with 'filename argument required')
- download fisher.fish with curl -fsSL to a temp file first (fail on HTTP error)
- resolve configs/ via BASH_SOURCE; when piped (curl | bash) fall back to
  the end-4 clone instead of failing on relative paths from an arbitrary CWD
- clone dots-hyprland into mktemp -d, never into the caller's CWD; git -C
  style usage so a failed pull can't strand the script's working directory
- set -euo pipefail from the top with a guarded/unguarded audit
- warn visibly that end-4 still runs with --force --skip-backup (kept per decision)
- mkdir -p before config copies; tty-guarded fish warning; ${1:-}
2026-10-08 14:06:51 +11:00

166 lines
6.0 KiB
Bash
Executable File

#!/usr/bin/bash
set -euo pipefail
# Detect fish shell and ask user to switch to bash (bash-only syntax)
if [ -n "${FISH_VERSION:-}" ] || case "${SHELL:-}" in *fish*) ;; *) false ;; esac; then
echo "Warning: fish shell detected."
echo "This script is written for bash and may have syntax issues under fish."
echo "Please switch to bash first and re-run it, e.g.: bash $0"
if [ -t 0 ] && [ -e /dev/tty ]; then
read -r -p "Press Enter to continue anyway, or Ctrl+C to cancel..." </dev/tty || true
fi
fi
skip_watermark=false
if [ "${1:-}" = "--skip-watermark" ]; then
skip_watermark=true
fi
if [ "$skip_watermark" = false ]; then
echo '
____ _ _ _ _ _
| __ ) _ _ __ _| |_ _(_)_ __ | | ___ | | | ___
| _ \| | | | / _ | \ \ / / | _ \| |/ _ \| | |/ _ \
| |_) | |_| | | (_| | |\ V /| | | | | | (_) | | | (_) |
|____/ \__ | \__ _|_| \_/ |_|_| |_|_|\___/|_|_|\___/
|___/
--------------- FISH Install Script ---------------
BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE UNDER THE GPL-2.0 LICENSE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. See the LICENSE for more detail
'
fi
# Show disclaimer
echo "This script will add fish functions and install fish"
# Resolve where this script (and its configs/) live. When the script arrives
# over a pipe (curl | bash) there is no local checkout, so repo-config syncing
# is skipped and only the user's home directory is populated.
if [ -n "${BASH_SOURCE[0]:-}" ] && [ -f "${BASH_SOURCE[0]}" ]; then
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
else
SCRIPT_DIR=""
fi
# Never clone or write into the caller's current directory
WORK_DIR="$(mktemp -d)"
trap 'rm -rf "$WORK_DIR"' EXIT
# Install prerequisites if any of them are missing
if ! command -v fish >/dev/null || ! command -v git >/dev/null ||
! command -v curl >/dev/null || ! command -v fzf >/dev/null; then
if command -v pacman >/dev/null; then
echo "pacman detected. Installing prerequisites"
if ! sudo pacman -S --needed --noconfirm fish git curl fzf; then
echo "Failed to install prerequisites (fish, git, curl, fzf). Install them manually, then re-run this script."
exit 1
fi
elif command -v apt >/dev/null; then
echo "apt detected. Installing prerequisites"
if ! sudo apt update || ! sudo apt install git curl fish fzf -y; then
echo "Failed to install prerequisites (fish, git, curl, fzf). Install them manually, then re-run this script."
exit 1
fi
else
echo "No supported package manager found (pacman/apt)."
echo "Please install fish, git, curl and fzf manually, then re-run this script."
exit 1
fi
fi
if ! command -v fish >/dev/null; then
echo "error: fish could not be installed (no supported package manager, or install failed)." >&2
echo "Install fish manually, then re-run this script." >&2
exit 1
fi
# Clone the end-4 dotfiles repository into the temp workspace
if ! git clone --depth=1 https://github.com/end-4/dots-hyprland.git "$WORK_DIR/dots-hyprland"; then
echo "error: failed to clone https://github.com/end-4/dots-hyprland.git" >&2
exit 1
fi
# Sync fresh end-4 files into this repo's configs/ (only when running from a
# local checkout, and only for files that do not exist yet)
if [ -n "$SCRIPT_DIR" ] && [ -d "$SCRIPT_DIR/configs" ]; then
for rel in \
fish/config.fish \
fish/auto-Hypr.fish \
fish/fish_variables \
hypr/hyprland/colors.conf \
hypr/hyprlock/colors.conf; do
if [ ! -f "$SCRIPT_DIR/configs/$rel" ] && [ -f "$WORK_DIR/dots-hyprland/dots/.config/$rel" ]; then
mkdir -p "$(dirname "$SCRIPT_DIR/configs/$rel")"
cp "$WORK_DIR/dots-hyprland/dots/.config/$rel" "$SCRIPT_DIR/configs/$rel"
fi
done
fi
# Run end-4 setup script with flags to skip unnecessary components
echo "WARNING: the end-4 installer runs with --force and --skip-backup;"
echo "it may overwrite an existing Hyprland configuration without a backup."
(
cd "$WORK_DIR/dots-hyprland"
./setup install --force --skip-plasmaintg --skip-backup --skip-quickshell --skip-hyprland --skip-hyprland-entry
)
# Resolve a config file: prefer this repo's copy, fall back to the end-4 clone
cfg_src() {
local rel="$1"
if [ -n "$SCRIPT_DIR" ] && [ -e "$SCRIPT_DIR/configs/$rel" ]; then
printf '%s\n' "$SCRIPT_DIR/configs/$rel"
elif [ -e "$WORK_DIR/dots-hyprland/dots/.config/$rel" ]; then
printf '%s\n' "$WORK_DIR/dots-hyprland/dots/.config/$rel"
else
return 1
fi
}
# Copy a config file into $HOME if it does not exist yet
install_file() {
local rel="$1" dest="$2" src
if [ -e "$dest" ]; then
return 0
fi
if ! src="$(cfg_src "$rel")"; then
echo "warning: $rel not found in configs/ or the end-4 clone, skipping" >&2
return 0
fi
mkdir -p "$(dirname "$dest")"
cp "$src" "$dest"
}
# Copy fish config files to user config if they don't exist
install_file fish/config.fish "$HOME/.config/fish/config.fish"
install_file fish/auto-Hypr.fish "$HOME/.config/fish/auto-Hypr.fish"
if cfg_src fish/functions >/dev/null 2>&1 && [ ! -d "$HOME/.config/fish/functions" ]; then
mkdir -p "$HOME/.config/fish"
cp -r "$(cfg_src fish/functions)" "$HOME/.config/fish/"
fi
if cfg_src fish/conf.d >/dev/null 2>&1 && [ ! -d "$HOME/.config/fish/conf.d" ]; then
mkdir -p "$HOME/.config/fish"
cp -r "$(cfg_src fish/conf.d)" "$HOME/.config/fish/"
fi
# Copy color configs to user config if they don't exist
install_file hypr/hyprland/colors.conf "$HOME/.config/hypr/hyprland/colors.conf"
install_file hypr/hyprlock/colors.conf "$HOME/.config/hypr/hyprlock/colors.conf"
# Install Fisher plugin manager + plugins, running inside fish (this is bash)
if ! curl -fsSL https://raw.githubusercontent.com/jorgebucaran/fisher/main/functions/fisher.fish \
-o "$WORK_DIR/fisher.fish"; then
echo "error: failed to download the fisher.fish installer" >&2
exit 1
fi
if ! fish -c "source '$WORK_DIR/fisher.fish' && fisher install jorgebucaran/fisher jorgebucaran/nvm.fish"; then
echo "error: failed to install Fisher and nvm.fish into fish" >&2
exit 1
fi
echo "fish setup complete."