Files
Linux_post_install/templates/app.sh
T

68 lines
3.0 KiB
Bash
Executable File

#!/usr/bin/env bash
set -euo pipefail
# ────────────────────────────────────────────────────────────────
# TEMPLATE — new optional app installer
#
# 1. Copy: cp templates/app.sh apps/<category>/<name>.sh
# Categories: browsers, development, media, networking,
# remote-access, system, utilities.
# 2. Fill in install_myapp() / uninstall_myapp() (rename to your app).
# 3. Docs: add a row to the catalog table in DOC/APPS.md.
#
# Auto-appears in the `apps/install.sh` picker — no registration.
# Run as: bash apps/install.sh <name> (install)
# bash apps/install.sh --uninstall <name>
# ────────────────────────────────────────────────────────────────
source "$(dirname "$0")/../../lib/common.sh"
install_myapp() {
command -v myapp &>/dev/null && { log "myapp already installed"; return 0; }
# Pick one method (see conventions below) and wrap it in spawn:
spawn "Installing myapp" sudo apt install -y myapp
log "Run myapp: myapp"
}
uninstall_myapp() {
command -v myapp &>/dev/null || { log "myapp not installed"; return 0; }
spawn "Removing myapp" sudo apt purge -y myapp
spawn "Cleaning up dependencies" sudo apt autoremove -y
}
case "${1:-}" in
uninstall) uninstall_myapp ;;
*) install_myapp ;;
esac
# ────────────────────────────────────────────────────────────────
# CONVENTIONS — pick the install method that fits:
#
# APT package sudo apt install -y myapp
# remove: sudo apt purge -y myapp + apt autoremove -y
#
# Repo-based app add the apt repo in install; in uninstall also
# remove the .list file and keyring:
# sudo rm -f /etc/apt/sources.list.d/myapp.list /usr/share/keyrings/...
#
# Official script spawn "Installing myapp" bash -c "curl -fsSL https://.../install.sh | sh"
# uninstall: remove the installed binary/files
#
# Flatpak sudo flatpak install -y flathub <app-id>
# remove: sudo flatpak uninstall -y <app-id>
#
# .deb download download to temp, sudo apt install -y ./file.deb
#
# File/AppImage install under /opt/<app>; in uninstall remove the
# files, symlinks, and desktop entries
#
# usermod for groups sudo usermod -aG <group> "$USER" + print a
# re-login reminder
#
# Every app MUST be idempotent (guard install AND uninstall) and MUST
# provide uninstall_myapp() + the uninstall case dispatch above.
# ────────────────────────────────────────────────────────────────