Split ncli across multiple files in its own directory
This commit is contained in:
@ -14,7 +14,7 @@
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home.username = username;
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home.homeDirectory = "/home/${username}";
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home.packages = [
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(import ./ncli.nix {
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(import ./ncli/default.nix {
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inherit pkgs host project;
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backupFiles = [
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".gtkrc-2.0.backup"
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761
modules/ncli.nix
761
modules/ncli.nix
@ -1,761 +0,0 @@
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{
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pkgs,
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host,
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backupFiles ? [".config/mimeapps.list.backup"],
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project,
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...
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}: let
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backupFilesString = pkgs.lib.strings.concatStringsSep " " backupFiles;
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in
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pkgs.writeShellScriptBin "ncli" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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# --- Configuration ---
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PROJECT="${project}"
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HOST="${host}"
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BACKUP_FILES_STR="${backupFilesString}"
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VERSION="2.1.3"
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FLAKE_NIX_PATH="$HOME/$PROJECT/flake.nix"
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read -r -a BACKUP_FILES <<< "$BACKUP_FILES_STR"
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# --- Read Colors file ---
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source /$HOME/$PROJECT/other/colors.sh
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# --- Helper Functions ---
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print_help() {
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echo "NixOS CLI Utility -- version $VERSION"
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echo ""
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echo "Usage: ncli [command]"
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echo ""
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echo "System Commands:"
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echo " rebuild - Rebuild the NixOS system configuration."
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echo " update - Update the flake and rebuild the system."
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echo ""
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echo "Maintenance Commands:"
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echo " cleanup - Clean up old system generations. Can specify a number to keep."
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echo " diag - Create a system diagnostic report (saves to ~/diag.txt)."
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echo " list-gens - List user and system generations."
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echo " trim - Trim filesystems to improve SSD performance."
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echo ""
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echo "Git Commands:"
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echo " commit [msg] - Add all changes and commit with message."
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echo " push - Push changes to origin."
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echo " pull - Pull latest changes from origin."
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echo " status - Show git status."
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echo ""
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echo "Development Commands:"
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echo " dev - Initialize a Nix development environment (flake.nix + direnv)."
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echo " dev track - Remove assume-unchanged flag from flake files."
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echo " dev untrack - Mark flake files as assume-unchanged in a directory."
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echo ""
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echo " help - Show this help message."
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echo ""
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}
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handle_backups() {
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if [ ''${#BACKUP_FILES[@]} -eq 0 ]; then
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echo "No backup files configured to check."
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return
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fi
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echo "Checking for backup files to remove..."
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for file_path in "''${BACKUP_FILES[@]}"; do
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full_path="$HOME/$file_path"
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if [ -f "$full_path" ]; then
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echo "Removing stale backup file: $full_path"
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rm "$full_path"
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fi
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done
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}
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# --- Dev Init Helper Functions ---
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print_header() {
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echo ""
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echo -e "''${BLUE}==============================================''${NOCOLOR}"
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echo -e "''${BLUE} Nix Flake Development Environment Initializer''${NOCOLOR}"
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echo -e "''${BLUE}==============================================''${NOCOLOR}"
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echo ""
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}
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print_success() {
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echo -e "''${GREEN}[OK]''${NOCOLOR} $1"
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}
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print_error() {
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echo -e "''${RED}[ERR]''${NOCOLOR} $1"
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}
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print_info() {
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echo -e "''${YELLOW}[->]''${NOCOLOR} $1"
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}
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handle_build_error() {
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local exit_code=$?
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# Exit code 137 = 128+9 = SIGKILL, almost always OOM killer
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if [ "$exit_code" -eq 137 ]; then
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echo ""
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echo -e "''${RED}╔══════════════════════════════════════════════════════════╗''${NOCOLOR}"
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echo -e "''${RED}║ BUILD KILLED — Signal 9 (SIGKILL) detected ║''${NOCOLOR}"
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echo -e "''${RED}╚══════════════════════════════════════════════════════════╝''${NOCOLOR}"
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echo ""
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echo -e "''${YELLOW}What happened:''${NOCOLOR}"
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echo " The build process was forcefully terminated by the OS."
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echo " This is almost always the Linux kernel OOM killer running out"
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echo " of RAM + swap during Nix evaluation or compilation."
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echo ""
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echo -e "''${YELLOW}Suggested fixes (try in order):''${NOCOLOR}"
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echo ""
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echo -e " ''${GREEN}1. Reduce parallel jobs''${NOCOLOR} (lowest RAM usage):"
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echo " sudo nixos-rebuild switch --flake . --max-jobs 1 --cores 1"
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echo ""
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echo -e " ''${GREEN}2. Confirm OOM killer fired:''${NOCOLOR}"
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echo " journalctl -k --since '5 minutes ago' | grep -i oom"
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echo ""
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fi
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}
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# --- Main Logic ---
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if [ "$#" -eq 0 ]; then
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echo "Error: No command provided." >&2
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print_help
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exit 1
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fi
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case "$1" in
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cleanup)
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echo "Warning! This will remove old generations of your system."
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read -p "How many generations to keep (default: all)? " keep_count
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if [ -z "$keep_count" ]; then
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read -p "This will remove all but the current generation. Continue (y/N)? " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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nh clean all -v
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else
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echo "Cleanup cancelled."
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fi
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else
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read -p "This will keep the last $keep_count generations. Continue (y/N)? " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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nh clean all -k "$keep_count" -v
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else
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echo "Cleanup cancelled."
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fi
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fi
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LOG_DIR="$HOME/ncli-cleanup-logs"
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mkdir -p "$LOG_DIR"
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LOG_FILE="$LOG_DIR/ncli-cleanup-$(date +%Y-%m-%d_%H-%M-%S).log"
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echo "Cleaning up old log files..." >> "$LOG_FILE"
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find "$LOG_DIR" -type f -mtime +3 -name "*.log" -delete >> "$LOG_FILE" 2>&1
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echo "Cleanup process logged to $LOG_FILE"
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;;
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diag)
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echo "Generating system diagnostic report..."
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{
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echo "=== NixOS System Diagnostic Report ==="
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echo "Generated: $(date)"
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echo ""
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echo "=== System Information ==="
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inxi --full 2>/dev/null || echo "inxi not available"
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echo ""
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echo "=== Git Status ==="
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cd "$HOME/$PROJECT" 2>/dev/null && git status 2>/dev/null || echo "Git status not available"
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echo ""
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} > "$HOME/diag.txt"
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echo "Diagnostic report saved to $HOME/diag.txt"
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;;
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help)
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print_help
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;;
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list-gens)
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echo "--- User Generations ---"
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nix-env --list-generations | cat || echo "Could not list user generations."
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echo ""
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echo "--- System Generations ---"
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nix profile history --profile /nix/var/nix/profiles/system | cat || echo "Could not list system generations."
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;;
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rebuild)
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handle_backups
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geno=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
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echo -e "Starting NixOS rebuild for current host: $HOST on generation: $YELLOW$geno$NOCOLOR"
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cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
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current=""
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if [ -f /etc/nixos-tags ]; then
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current=$(cat /etc/nixos-tags)
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fi
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sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
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if [ "$_rebuild_exit" -eq 0 ]; then
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echo "✓ Rebuild finished successfully for $HOST"
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if [ -n "$current" ]; then
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sudo /run/current-system/specialisation/$current/bin/switch-to-configuration test
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else
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echo "No specialization tag found, staying on default system."
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fi
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genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
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echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
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else
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( exit "$_rebuild_exit" ); handle_build_error
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echo "✗ Rebuild failed for $HOST" >&2
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exit 1
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fi
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;;
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update)
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handle_backups
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geno=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
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echo -e "Updating flake and rebuilding system for current host: $HOST on generation: $YELLOW$geno$NOCOLOR"
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cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
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# --- Selective flake update ---
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read -rp "Update [a]ll inputs or [s]elect manually? (a/s): " choice
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case "$choice" in
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a|A)
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echo "Updating all inputs..."
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if nix flake update --flake .; then
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echo "✓ Flake updated successfully"
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else
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echo "✗ Flake update failed" >&2
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exit 1
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fi
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;;
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s|S)
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echo "Fetching available updates (this may take a moment)..."
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TEMP_LOCK=$(mktemp)
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trap 'rm -f "$TEMP_LOCK"' EXIT
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nix flake update --output-lock-file "$TEMP_LOCK" --flake . 2>/dev/null
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outdated=$(jq -r --slurpfile new "$TEMP_LOCK" '
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.nodes as $old |
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$new[0].nodes as $newn |
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($old | keys[]) |
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select(. != "root") |
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select(
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($old[.].locked.lastModified // 0) !=
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($newn[.].locked.lastModified // 0)
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)
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' flake.lock)
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if [[ -z "$outdated" ]]; then
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echo "✓ All inputs are already up to date, skipping flake update."
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else
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echo
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echo "Updates available for:"
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printf '%s\n' "$outdated"
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echo
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echo "Tab to select, Enter to update, Esc to cancel."
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selected=$(printf '%s\n' "$outdated" | fzf --multi) || {
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echo "No inputs selected, skipping flake update."
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selected=""
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}
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if [[ -n "$selected" ]]; then
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if nix flake update --flake . $selected; then
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echo "✓ Flake updated successfully"
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else
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echo "✗ Flake update failed" >&2
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exit 1
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fi
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fi
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fi
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;;
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*)
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echo "Invalid choice, skipping flake update."
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;;
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esac
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# --- End selective flake update ---
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current=""
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if [ -f /etc/nixos-tags ]; then
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current=$(cat /etc/nixos-tags)
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fi
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if [ -n "$current" ]; then
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echo "Rebuilding system... Current specialization: $current"
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else
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echo "Rebuilding system... Staying on current specialization"
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||||
fi
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sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
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if [ "$_rebuild_exit" -eq 0 ]; then
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echo "✓ Update and rebuild finished successfully for $HOST"
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|
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if [ -n "$current" ]; then
|
||||
sudo /run/current-system/specialisation/$current/bin/switch-to-configuration test
|
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else
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echo "No specialization tag found, staying on default system."
|
||||
fi
|
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|
||||
genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
|
||||
echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
|
||||
|
||||
else
|
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( exit "$_rebuild_exit" ); handle_build_error
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echo "✗ Update and rebuild failed for $HOST" >&2
|
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exit 1
|
||||
fi
|
||||
;;
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commit)
|
||||
cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
|
||||
if [ "$#" -lt 2 ]; then
|
||||
read -p "Enter commit message: " commit_msg
|
||||
else
|
||||
shift
|
||||
commit_msg="$*"
|
||||
fi
|
||||
|
||||
if [ -z "$commit_msg" ]; then
|
||||
echo "Error: Commit message cannot be empty" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
git add -A && git commit -m "$commit_msg"
|
||||
;;
|
||||
home-backups)
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ls -a ~ | grep backup
|
||||
;;
|
||||
switch)
|
||||
current=""
|
||||
if [ -f /etc/nixos-tags ]; then
|
||||
current=$(cat /etc/nixos-tags)
|
||||
fi
|
||||
|
||||
if [ "$#" -ge 2 ]; then
|
||||
spec_name="$2"
|
||||
if [ -n "$current" ]; then
|
||||
echo "Already on specialization: $current. Cannot switch directly to '$spec_name'. Please reboot or return to default first."
|
||||
else
|
||||
if [ -d "/run/current-system/specialisation/$spec_name" ]; then
|
||||
echo "Switching to specialization: $spec_name"
|
||||
sudo /run/current-system/specialisation/$spec_name/bin/switch-to-configuration test
|
||||
else
|
||||
echo "Error: Specialization '$spec_name' not found."
|
||||
echo "Available specializations:"
|
||||
ls /run/current-system/specialisation/
|
||||
fi
|
||||
fi
|
||||
else
|
||||
if [ -n "$current" ]; then
|
||||
echo "Already on a specialization: $current. To switch, please reboot, or use 'sudo nixos-rebuild switch --flake .' to get back to default, and then switch after."
|
||||
else
|
||||
specs=$(ls /run/current-system/specialisation/)
|
||||
echo "Specializations available:"
|
||||
echo "$specs"
|
||||
echo ""
|
||||
echo "To switch to a specialization, run: 'ncli switch <tag>'"
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
push)
|
||||
cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
|
||||
git push origin $(git branch --show-current)
|
||||
;;
|
||||
pull)
|
||||
cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
|
||||
git pull origin $(git branch --show-current)
|
||||
;;
|
||||
status)
|
||||
cd "$HOME/$PROJECT" || { echo "Error: Could not change to $HOME/$PROJECT"; exit 1; }
|
||||
git status
|
||||
;;
|
||||
format)
|
||||
nix fmt .
|
||||
;;
|
||||
trim)
|
||||
echo "Running 'sudo fstrim -v /' may take a few minutes and impact system performance."
|
||||
read -p "Enter to run now or enter to exit (y/N): " -n 1 -r
|
||||
echo # move to a new line
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
echo "Running fstrim..."
|
||||
sudo fstrim -v /
|
||||
echo "fstrim complete."
|
||||
else
|
||||
echo "Trim operation cancelled."
|
||||
fi
|
||||
;;
|
||||
dev)
|
||||
# Only flake files need assume-unchanged (Nix requires them in the index).
|
||||
# .envrc and .direnv are handled via .git/info/exclude instead.
|
||||
DEV_FILES=(flake.nix flake.lock)
|
||||
DIRENV_LOCAL_FILES=(.envrc .direnv)
|
||||
|
||||
_dev_resolve_dir() {
|
||||
read -rp " Enter target directory [./]: " TARGET_DIR
|
||||
TARGET_DIR="''${TARGET_DIR:-./}"
|
||||
if [[ ! -d "$TARGET_DIR" ]]; then
|
||||
print_error "Directory '$TARGET_DIR' does not exist."
|
||||
exit 1
|
||||
fi
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
if ! git -C "$TARGET_ABS" rev-parse --git-dir > /dev/null 2>&1; then
|
||||
print_error "No Git repository found at '$TARGET_ABS'."
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Add .envrc and .direnv to .git/info/exclude (local-only, never committed).
|
||||
_add_local_excludes() {
|
||||
local repo_abs="$1"
|
||||
local git_dir exclude_file
|
||||
git_dir="$(git -C "$repo_abs" rev-parse --git-dir)"
|
||||
exclude_file="$git_dir/info/exclude"
|
||||
mkdir -p "$(dirname "$exclude_file")"
|
||||
touch "$exclude_file"
|
||||
|
||||
for entry in "''${DIRENV_LOCAL_FILES[@]}"; do
|
||||
if ! grep -qxF "$entry" "$exclude_file" 2>/dev/null; then
|
||||
echo "$entry" >> "$exclude_file"
|
||||
print_success "$entry → ignored via .git/info/exclude (local only)"
|
||||
else
|
||||
print_info "$entry already in .git/info/exclude, skipping."
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
_remove_local_excludes() {
|
||||
local repo_abs="$1"
|
||||
local git_dir exclude_file tmp_file
|
||||
git_dir="$(git -C "$repo_abs" rev-parse --git-dir)"
|
||||
exclude_file="$git_dir/info/exclude"
|
||||
|
||||
[[ -f "$exclude_file" ]] || return 0
|
||||
|
||||
tmp_file="$(mktemp)"
|
||||
cp "$exclude_file" "$tmp_file"
|
||||
|
||||
for entry in "''${DIRENV_LOCAL_FILES[@]}"; do
|
||||
if grep -qxF "$entry" "$tmp_file" 2>/dev/null; then
|
||||
grep -vxF "$entry" "$tmp_file" > "''${tmp_file}.new" || true
|
||||
mv "''${tmp_file}.new" "$tmp_file"
|
||||
print_success "$entry → removed from .git/info/exclude"
|
||||
else
|
||||
print_info "$entry not present in .git/info/exclude, skipping."
|
||||
fi
|
||||
done
|
||||
|
||||
mv "$tmp_file" "$exclude_file"
|
||||
}
|
||||
|
||||
case "''${2:-init}" in
|
||||
|
||||
untrack)
|
||||
echo ""
|
||||
echo -e "''${BLUE}--- Dev: Track Files (assume-unchanged) ---''${NOCOLOR}"
|
||||
echo ""
|
||||
_dev_resolve_dir
|
||||
|
||||
acted=false
|
||||
for f in "''${DEV_FILES[@]}"; do
|
||||
full="$TARGET_ABS/$f"
|
||||
if [[ ! -f "$full" ]]; then
|
||||
print_info "$f not found in $TARGET_ABS — skipping."
|
||||
continue
|
||||
fi
|
||||
if ! git -C "$TARGET_ABS" ls-files --error-unmatch "$f" > /dev/null 2>&1; then
|
||||
git -C "$TARGET_ABS" add --intent-to-add "$f"
|
||||
fi
|
||||
git -C "$TARGET_ABS" update-index --assume-unchanged "$f"
|
||||
print_success "$f → untracked (assume-unchanged)"
|
||||
acted=true
|
||||
done
|
||||
|
||||
_add_local_excludes "$TARGET_ABS"
|
||||
|
||||
if ! $acted; then
|
||||
print_info "No dev files found in '$TARGET_ABS' to track."
|
||||
fi
|
||||
;;
|
||||
|
||||
track)
|
||||
echo ""
|
||||
echo -e "''${BLUE}--- Dev: Untrack Files (remove assume-unchanged) ---''${NOCOLOR}"
|
||||
echo ""
|
||||
_dev_resolve_dir
|
||||
|
||||
acted=false
|
||||
for f in "''${DEV_FILES[@]}"; do
|
||||
if git -C "$TARGET_ABS" ls-files -v "$f" 2>/dev/null | grep -q "^h "; then
|
||||
git -C "$TARGET_ABS" update-index --no-assume-unchanged "$f"
|
||||
print_success "$f → tracked (assume-unchanged removed)"
|
||||
acted=true
|
||||
else
|
||||
print_info "$f is not marked assume-unchanged — skipping."
|
||||
fi
|
||||
done
|
||||
|
||||
_remove_local_excludes "$TARGET_ABS"
|
||||
|
||||
if ! $acted; then
|
||||
print_info "No files in '$TARGET_ABS' had the assume-unchanged bit set."
|
||||
fi
|
||||
;;
|
||||
|
||||
init|*)
|
||||
# ---- Defaults -----
|
||||
SOURCE_FLAKE="$HOME/$PROJECT/other/dev-template.nix"
|
||||
|
||||
# ---- Check source flake exists ------------------------------
|
||||
if [[ ! -f "$SOURCE_FLAKE" ]]; then
|
||||
print_error "Source flake template not found: $SOURCE_FLAKE"
|
||||
echo "Please ensure dev-template.nix exists in $HOME/$PROJECT/other/"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
print_header
|
||||
|
||||
# ---- Step 1: Target Directory -----------------------------------
|
||||
echo -e "''${YELLOW}Step 1/5: Target Directory''${NOCOLOR}"
|
||||
echo ""
|
||||
read -p " Enter target directory [./]: " TARGET_DIR
|
||||
|
||||
if [[ -z "$TARGET_DIR" ]]; then
|
||||
TARGET_DIR="./"
|
||||
fi
|
||||
|
||||
if [[ ! -d "$TARGET_DIR" ]]; then
|
||||
print_error "Directory '$TARGET_DIR' does not exist. Exiting."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
print_success "Target directory: $TARGET_DIR"
|
||||
echo ""
|
||||
|
||||
# ---- Check for existing flake ----------------------------------
|
||||
if [[ -f "$TARGET_DIR/flake.nix" ]]; then
|
||||
echo ""
|
||||
print_error "A flake.nix already exists in '$TARGET_DIR'!"
|
||||
echo ""
|
||||
read -p " Would you like to just place the .envrc instead? [y/N]: " ENVRC_ONLY
|
||||
ENVRC_ONLY="''${ENVRC_ONLY:-N}"
|
||||
|
||||
if [[ "$ENVRC_ONLY" =~ ^[Yy]$ ]]; then
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
echo ""
|
||||
print_info "Placing .envrc only..."
|
||||
if ! grep -qxF "use flake" "$TARGET_ABS/.envrc" 2>/dev/null; then
|
||||
echo "use flake" >> "$TARGET_ABS/.envrc"
|
||||
print_success ".envrc created at $TARGET_ABS/"
|
||||
else
|
||||
print_info ".envrc already contains 'use flake', nothing to do."
|
||||
fi
|
||||
|
||||
echo ""
|
||||
print_info "Next steps:"
|
||||
echo " cd $TARGET_DIR"
|
||||
echo " direnv allow"
|
||||
echo ""
|
||||
exit 0
|
||||
else
|
||||
print_info "Aborting. No files were changed."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# ---- Step 2: Project Name ---------------------------------------
|
||||
echo -e "''${YELLOW}Step 2/5: Project Name''${NOCOLOR}"
|
||||
echo ""
|
||||
read -p " Enter development environment name [devShell]: " PROJECT_NAME
|
||||
|
||||
if [[ -z "$PROJECT_NAME" ]]; then
|
||||
PROJECT_NAME="devShell"
|
||||
fi
|
||||
|
||||
print_success "Project name: $PROJECT_NAME"
|
||||
echo ""
|
||||
|
||||
# ---- Step 3: Select template ----------------------------------------
|
||||
echo -e "''${YELLOW}Step 3/5: Select Template''${NOCOLOR}"
|
||||
echo ""
|
||||
echo " 1) Empty - Basic shell, add packages yourself"
|
||||
echo " 2) Python - Python 3, pip, venv setup"
|
||||
echo " 3) Node.js - Node.js, npm"
|
||||
echo " 4) Rust - Rustc, cargo, rust-analyzer"
|
||||
echo " 5) Go - Go, gopls, golangci-lint"
|
||||
echo " 6) C/C++ - GCC, CMake, GDB, pkg-config"
|
||||
echo " 7) Java - JDK 21, Maven"
|
||||
echo ""
|
||||
|
||||
read -p " Select template [1-7] (default: 1): " TEMPLATE_CHOICE
|
||||
|
||||
case "$TEMPLATE_CHOICE" in
|
||||
2)
|
||||
TEMPLATE="python3"
|
||||
PACKAGES="python3 python3Packages.pip python3Packages.virtualenv"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA="
|
||||
# Create venv if it doesn't exist
|
||||
if [ ! -d .venv ]; then
|
||||
echo 'Creating Python virtual environment...'
|
||||
python3 -m venv .venv
|
||||
fi
|
||||
|
||||
# Activate venv
|
||||
source .venv/bin/activate
|
||||
|
||||
echo 'Python venv activated.'
|
||||
"
|
||||
;;
|
||||
3)
|
||||
TEMPLATE="node"
|
||||
PACKAGES="nodejs_22"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='echo "Node.js $(node --version) ready."'
|
||||
;;
|
||||
4)
|
||||
TEMPLATE="rust"
|
||||
PACKAGES="rustc cargo rust-analyzer"
|
||||
BUILD_INPUTS="openssl pkg-config"
|
||||
SHELL_HOOK_EXTRA='echo "Rust $(rustc --version) ready."'
|
||||
;;
|
||||
5)
|
||||
TEMPLATE="go"
|
||||
PACKAGES="go gopls golangci-lint"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='
|
||||
export GOPATH="$PWD/.gopath"
|
||||
export PATH="$GOPATH/bin:$PATH"
|
||||
mkdir -p "$GOPATH"
|
||||
echo "Go $(go version) ready. GOPATH: $GOPATH"
|
||||
'
|
||||
;;
|
||||
6)
|
||||
TEMPLATE="cpp"
|
||||
PACKAGES="gcc gdb cmake gnumake"
|
||||
BUILD_INPUTS="pkg-config"
|
||||
SHELL_HOOK_EXTRA='echo "GCC $(gcc --version | head -1) ready."'
|
||||
;;
|
||||
7)
|
||||
TEMPLATE="java"
|
||||
PACKAGES="jdk21 maven"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='echo "Java $(java --version | head -1) ready."'
|
||||
;;
|
||||
*)
|
||||
TEMPLATE="empty"
|
||||
PACKAGES=""
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA=""
|
||||
;;
|
||||
esac
|
||||
|
||||
print_success "Selected template: $TEMPLATE"
|
||||
echo ""
|
||||
|
||||
# ---- Step 4: Copy and modify flake ----------------------------------
|
||||
echo -e "''${YELLOW}Step 4/5: Generating flake.nix''${NOCOLOR}"
|
||||
echo ""
|
||||
|
||||
cp "$SOURCE_FLAKE" "$TARGET_DIR/flake.nix"
|
||||
print_success "Copied flake.nix to $TARGET_DIR/"
|
||||
|
||||
sed -i "s|name = \"replaceNameHere\";|name = \"''${PROJECT_NAME}\";|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Set project name: $PROJECT_NAME"
|
||||
|
||||
if [[ -n "$PACKAGES" ]]; then
|
||||
sed -i "s|# replacePackagesHere|$PACKAGES|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added packages: $PACKAGES"
|
||||
fi
|
||||
|
||||
if [[ -n "$BUILD_INPUTS" ]]; then
|
||||
BUILD_INPUTS_LINE="buildInputs = with pkgs; [ $BUILD_INPUTS ];"
|
||||
sed -i "s|# replaceBuildInputsHere|$BUILD_INPUTS_LINE|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added build inputs: $BUILD_INPUTS"
|
||||
fi
|
||||
|
||||
if [[ -n "$SHELL_HOOK_EXTRA" ]]; then
|
||||
awk -v hook="$SHELL_HOOK_EXTRA" '/# replaceShellHookHere/ { print hook; next } { print }' \
|
||||
"$TARGET_DIR/flake.nix" > "$TARGET_DIR/flake.nix.tmp" \
|
||||
&& mv "$TARGET_DIR/flake.nix.tmp" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added template-specific shell hook"
|
||||
fi
|
||||
|
||||
# ---- Step 5: Git Integration & .envrc --------------------------------
|
||||
echo -e "''${YELLOW}Step 5/5: Git Integration''${NOCOLOR}"
|
||||
echo ""
|
||||
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
|
||||
echo "Creating .envrc for direnv to automatically work!"
|
||||
if ! grep -qxF "use flake" "$TARGET_ABS/.envrc" 2>/dev/null; then
|
||||
echo "use flake" >> "$TARGET_ABS/.envrc"
|
||||
print_success ".envrc created at $TARGET_ABS/"
|
||||
else
|
||||
print_info ".envrc already contains 'use flake', skipping."
|
||||
fi
|
||||
|
||||
if git -C "$TARGET_ABS" rev-parse --git-dir > /dev/null 2>&1; then
|
||||
echo " A Git repository was detected at:"
|
||||
echo " $(git -C "$TARGET_ABS" rev-parse --show-toplevel)"
|
||||
echo ""
|
||||
|
||||
# Always add .envrc and .direnv to local exclude — no prompt needed,
|
||||
# these should never be committed regardless.
|
||||
_add_local_excludes "$TARGET_ABS"
|
||||
echo ""
|
||||
|
||||
echo " Nix flakes require flake.nix (and flake.lock) to be Git-tracked."
|
||||
echo " This script can stage them as 'assume-unchanged' so Nix sees them,"
|
||||
echo " but they will NEVER be committed or show up in git status."
|
||||
echo ""
|
||||
read -p " Set up flake files as tracked-but-invisible to Git? [y/N]: " GIT_CHOICE
|
||||
|
||||
GIT_CHOICE="''${GIT_CHOICE:-N}"
|
||||
|
||||
if [[ "$GIT_CHOICE" =~ ^[Yy]$ ]]; then
|
||||
cat > "$TARGET_ABS/flake.lock" << 'EOF'
|
||||
{
|
||||
"nodes": {
|
||||
"root": {}
|
||||
},
|
||||
"root": "root",
|
||||
"version": 7
|
||||
}
|
||||
EOF
|
||||
print_success "flake.lock ready (Nix will populate it on first run if empty)"
|
||||
|
||||
git -C "$TARGET_ABS" add --intent-to-add flake.nix flake.lock
|
||||
git -C "$TARGET_ABS" update-index --assume-unchanged flake.nix flake.lock
|
||||
print_success "flake.nix + flake.lock → tracked (assume-unchanged)"
|
||||
else
|
||||
print_info "Skipped. You can do this manually later:"
|
||||
echo ""
|
||||
echo " git -C \"$TARGET_ABS\" add --intent-to-add flake.nix flake.lock"
|
||||
echo " git -C \"$TARGET_ABS\" update-index --assume-unchanged flake.nix flake.lock"
|
||||
echo ""
|
||||
fi
|
||||
else
|
||||
print_info "No Git repository detected — skipping Git integration."
|
||||
echo ""
|
||||
fi
|
||||
|
||||
# ---- Done ---------------------------------------------------
|
||||
echo -e "''${GREEN}==============================================''${NOCOLOR}"
|
||||
echo -e "''${GREEN} Done! Your flake is ready at:''${NOCOLOR}"
|
||||
echo -e "''${GREEN} $TARGET_DIR/flake.nix''${NOCOLOR}"
|
||||
echo -e "''${GREEN}==============================================''${NOCOLOR}"
|
||||
echo ""
|
||||
print_info "Next steps:"
|
||||
echo " cd $TARGET_DIR"
|
||||
echo " direnv allow # Trust the .envrc so direnv auto-activates"
|
||||
echo " nix develop # Or just: cd out and back in"
|
||||
echo ""
|
||||
;;
|
||||
|
||||
esac
|
||||
;;
|
||||
*)
|
||||
echo "Error: Invalid command '$1'" >&2
|
||||
print_help
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
''
|
||||
133
modules/ncli/builder.nix
Normal file
133
modules/ncli/builder.nix
Normal file
@ -0,0 +1,133 @@
|
||||
# ncli/builder.nix — Assembles all modules into the final script
|
||||
{
|
||||
pkgs,
|
||||
host,
|
||||
backupFiles ? [".config/mimeapps.list.backup"],
|
||||
project,
|
||||
...
|
||||
}: let
|
||||
# --- Shared library ---
|
||||
lib = import ./lib.nix {inherit pkgs host project backupFiles;};
|
||||
|
||||
# --- Command modules ---
|
||||
rebuild = import ./commands/rebuild.nix lib;
|
||||
maintenance = import ./commands/maintenance.nix lib;
|
||||
git = import ./commands/git.nix lib;
|
||||
switch = import ./commands/switch.nix lib;
|
||||
dev = import ./commands/dev.nix lib;
|
||||
|
||||
# --- Help text ---
|
||||
print_help = ''
|
||||
echo "NixOS CLI Utility -- version 2.1.3"
|
||||
echo ""
|
||||
echo "Usage: ncli [command]"
|
||||
echo ""
|
||||
echo "System Commands:"
|
||||
echo " rebuild - Rebuild the NixOS system configuration."
|
||||
echo " update - Update the flake and rebuild the system."
|
||||
echo ""
|
||||
echo "Maintenance Commands:"
|
||||
echo " cleanup - Clean up old system generations. Can specify a number to keep."
|
||||
echo " diag - Create a system diagnostic report (saves to ~/diag.txt)."
|
||||
echo " list-gens - List user and system generations."
|
||||
echo " trim - Trim filesystems to improve SSD performance."
|
||||
echo ""
|
||||
echo "Git Commands:"
|
||||
echo " commit [msg] - Add all changes and commit with message."
|
||||
echo " push - Push changes to origin."
|
||||
echo " pull - Pull latest changes from origin."
|
||||
echo " status - Show git status."
|
||||
echo ""
|
||||
echo "Development Commands:"
|
||||
echo " dev - Initialize a Nix development environment (flake.nix + direnv)."
|
||||
echo " dev track - Remove assume-unchanged flag from flake files."
|
||||
echo " dev untrack - Mark flake files as assume-unchanged in a directory."
|
||||
echo ""
|
||||
echo " help - Show this help message."
|
||||
echo ""
|
||||
'';
|
||||
in
|
||||
pkgs.writeShellScriptBin "ncli" ''
|
||||
#!${pkgs.bash}/bin/bash
|
||||
set -euo pipefail
|
||||
|
||||
# --- Configuration ---
|
||||
PROJECT="${project}"
|
||||
HOST="${host}"
|
||||
BACKUP_FILES_STR="${lib.backupFilesString}"
|
||||
VERSION="2.2.0"
|
||||
FLAKE_NIX_PATH="$HOME/$PROJECT/flake.nix"
|
||||
|
||||
read -r -a BACKUP_FILES <<< "$BACKUP_FILES_STR"
|
||||
|
||||
# --- Read Colors file ---
|
||||
source ${lib.colorsSource}
|
||||
|
||||
# --- Helper Functions ---
|
||||
${lib.handle_backups}
|
||||
${lib.handle_build_error}
|
||||
${lib.print_header}
|
||||
${lib.print_success}
|
||||
${lib.print_error}
|
||||
${lib.print_info}
|
||||
|
||||
# --- Main Logic ---
|
||||
if [ "$#" -eq 0 ]; then
|
||||
echo "Error: No command provided." >&2
|
||||
print_help
|
||||
exit 1
|
||||
fi
|
||||
|
||||
case "$1" in
|
||||
rebuild)
|
||||
${rebuild.rebuild_case}
|
||||
;;
|
||||
update)
|
||||
${rebuild.update_case}
|
||||
;;
|
||||
cleanup)
|
||||
${maintenance.cleanup_case}
|
||||
;;
|
||||
diag)
|
||||
${maintenance.diag_case}
|
||||
;;
|
||||
list-gens)
|
||||
${maintenance.list_gens_case}
|
||||
;;
|
||||
trim)
|
||||
${maintenance.trim_case}
|
||||
;;
|
||||
home-backups)
|
||||
${maintenance.home_backups_case}
|
||||
;;
|
||||
commit)
|
||||
${git.commit_case}
|
||||
;;
|
||||
push)
|
||||
${git.push_case}
|
||||
;;
|
||||
pull)
|
||||
${git.pull_case}
|
||||
;;
|
||||
status)
|
||||
${git.status_case}
|
||||
;;
|
||||
format)
|
||||
${git.format_case}
|
||||
;;
|
||||
switch)
|
||||
${switch.switch_case}
|
||||
;;
|
||||
dev)
|
||||
${dev.dev_case}
|
||||
;;
|
||||
help)
|
||||
${print_help}
|
||||
;;
|
||||
*)
|
||||
echo "Error: Invalid command '$1'" >&2
|
||||
print_help
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
''
|
||||
367
modules/ncli/commands/dev.nix
Normal file
367
modules/ncli/commands/dev.nix
Normal file
@ -0,0 +1,367 @@
|
||||
# ncli/commands/dev.nix — dev init / track / untrack
|
||||
lib:
|
||||
|
||||
{
|
||||
dev_case = ''
|
||||
# Only flake files need assume-unchanged (Nix requires them in the index).
|
||||
# .envrc and .direnv are handled via .git/info/exclude instead.
|
||||
DEV_FILES=(flake.nix flake.lock)
|
||||
DIRENV_LOCAL_FILES=(.envrc .direnv)
|
||||
|
||||
_dev_resolve_dir() {
|
||||
read -rp " Enter target directory [./]: " TARGET_DIR
|
||||
TARGET_DIR="''${TARGET_DIR:-./}"
|
||||
if [[ ! -d "$TARGET_DIR" ]]; then
|
||||
print_error "Directory '$TARGET_DIR' does not exist."
|
||||
exit 1
|
||||
fi
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
if ! git -C "$TARGET_ABS" rev-parse --git-dir > /dev/null 2>&1; then
|
||||
print_error "No Git repository found at '$TARGET_ABS'."
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
_add_local_excludes() {
|
||||
local repo_abs="$1"
|
||||
local git_dir exclude_file
|
||||
git_dir="$(git -C "$repo_abs" rev-parse --git-dir)"
|
||||
exclude_file="$git_dir/info/exclude"
|
||||
mkdir -p "$(dirname "$exclude_file")"
|
||||
touch "$exclude_file"
|
||||
|
||||
for entry in "''${DIRENV_LOCAL_FILES[@]}"; do
|
||||
if ! grep -qxF "$entry" "$exclude_file" 2>/dev/null; then
|
||||
echo "$entry" >> "$exclude_file"
|
||||
print_success "$entry → ignored via .git/info/exclude (local only)"
|
||||
else
|
||||
print_info "$entry already in .git/info/exclude, skipping."
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
_remove_local_excludes() {
|
||||
local repo_abs="$1"
|
||||
local git_dir exclude_file tmp_file
|
||||
git_dir="$(git -C "$repo_abs" rev-parse --git-dir)"
|
||||
exclude_file="$git_dir/info/exclude"
|
||||
|
||||
[[ -f "$exclude_file" ]] || return 0
|
||||
|
||||
tmp_file="$(mktemp)"
|
||||
cp "$exclude_file" "$tmp_file"
|
||||
|
||||
for entry in "''${DIRENV_LOCAL_FILES[@]}"; do
|
||||
if grep -qxF "$entry" "$tmp_file" 2>/dev/null; then
|
||||
grep -vxF "$entry" "$tmp_file" > "''${tmp_file}.new" || true
|
||||
mv "''${tmp_file}.new" "$tmp_file"
|
||||
print_success "$entry → removed from .git/info/exclude"
|
||||
else
|
||||
print_info "$entry not present in .git/info/exclude, skipping."
|
||||
fi
|
||||
done
|
||||
|
||||
mv "$tmp_file" "$exclude_file"
|
||||
}
|
||||
|
||||
case "''${2:-init}" in
|
||||
|
||||
untrack)
|
||||
echo ""
|
||||
echo -e "''${BLUE}--- Dev: Track Files (assume-unchanged) ---''${NOCOLOR}"
|
||||
echo ""
|
||||
_dev_resolve_dir
|
||||
|
||||
acted=false
|
||||
for f in "''${DEV_FILES[@]}"; do
|
||||
full="$TARGET_ABS/$f"
|
||||
if [[ ! -f "$full" ]]; then
|
||||
print_info "$f not found in $TARGET_ABS — skipping."
|
||||
continue
|
||||
fi
|
||||
if ! git -C "$TARGET_ABS" ls-files --error-unmatch "$f" > /dev/null 2>&1; then
|
||||
git -C "$TARGET_ABS" add --intent-to-add "$f"
|
||||
fi
|
||||
git -C "$TARGET_ABS" update-index --assume-unchanged "$f"
|
||||
print_success "$f → untracked (assume-unchanged)"
|
||||
acted=true
|
||||
done
|
||||
|
||||
_add_local_excludes "$TARGET_ABS"
|
||||
|
||||
if ! $acted; then
|
||||
print_info "No dev files found in '$TARGET_ABS' to track."
|
||||
fi
|
||||
;;
|
||||
|
||||
track)
|
||||
echo ""
|
||||
echo -e "''${BLUE}--- Dev: Untrack Files (remove assume-unchanged) ---''${NOCOLOR}"
|
||||
echo ""
|
||||
_dev_resolve_dir
|
||||
|
||||
acted=false
|
||||
for f in "''${DEV_FILES[@]}"; do
|
||||
if git -C "$TARGET_ABS" ls-files -v "$f" 2>/dev/null | grep -q "^h "; then
|
||||
git -C "$TARGET_ABS" update-index --no-assume-unchanged "$f"
|
||||
print_success "$f → tracked (assume-unchanged removed)"
|
||||
acted=true
|
||||
else
|
||||
print_info "$f is not marked assume-unchanged — skipping."
|
||||
fi
|
||||
done
|
||||
|
||||
_remove_local_excludes "$TARGET_ABS"
|
||||
|
||||
if ! $acted; then
|
||||
print_info "No files in '$TARGET_ABS' had the assume-unchanged bit set."
|
||||
fi
|
||||
;;
|
||||
|
||||
init|*)
|
||||
SOURCE_FLAKE="$HOME/${lib.project}/other/dev-template.nix"
|
||||
|
||||
if [[ ! -f "$SOURCE_FLAKE" ]]; then
|
||||
print_error "Source flake template not found: $SOURCE_FLAKE"
|
||||
echo "Please ensure dev-template.nix exists in $HOME/${lib.project}/other/"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
print_header
|
||||
|
||||
# ---- Step 1: Target Directory ----
|
||||
echo -e "''${YELLOW}Step 1/5: Target Directory''${NOCOLOR}"
|
||||
echo ""
|
||||
read -p " Enter target directory [./]: " TARGET_DIR
|
||||
|
||||
if [[ -z "$TARGET_DIR" ]]; then
|
||||
TARGET_DIR="./"
|
||||
fi
|
||||
|
||||
if [[ ! -d "$TARGET_DIR" ]]; then
|
||||
print_error "Directory '$TARGET_DIR' does not exist. Exiting."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
print_success "Target directory: $TARGET_DIR"
|
||||
echo ""
|
||||
|
||||
# ---- Check for existing flake ----
|
||||
if [[ -f "$TARGET_DIR/flake.nix" ]]; then
|
||||
echo ""
|
||||
print_error "A flake.nix already exists in '$TARGET_DIR'!"
|
||||
echo ""
|
||||
read -p " Would you like to just place the .envrc instead? [y/N]: " ENVRC_ONLY
|
||||
ENVRC_ONLY="''${ENVRC_ONLY:-N}"
|
||||
|
||||
if [[ "$ENVRC_ONLY" =~ ^[Yy]$ ]]; then
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
echo ""
|
||||
print_info "Placing .envrc only..."
|
||||
if ! grep -qxF "use flake" "$TARGET_ABS/.envrc" 2>/dev/null; then
|
||||
echo "use flake" >> "$TARGET_ABS/.envrc"
|
||||
print_success ".envrc created at $TARGET_ABS/"
|
||||
else
|
||||
print_info ".envrc already contains 'use flake', nothing to do."
|
||||
fi
|
||||
|
||||
echo ""
|
||||
print_info "Next steps:"
|
||||
echo " cd $TARGET_DIR"
|
||||
echo " direnv allow"
|
||||
echo ""
|
||||
exit 0
|
||||
else
|
||||
print_info "Aborting. No files were changed."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# ---- Step 2: Project Name ----
|
||||
echo -e "''${YELLOW}Step 2/5: Project Name''${NOCOLOR}"
|
||||
echo ""
|
||||
read -p " Enter development environment name [devShell]: " PROJECT_NAME
|
||||
|
||||
if [[ -z "$PROJECT_NAME" ]]; then
|
||||
PROJECT_NAME="devShell"
|
||||
fi
|
||||
|
||||
print_success "Project name: $PROJECT_NAME"
|
||||
echo ""
|
||||
|
||||
# ---- Step 3: Select template ----
|
||||
echo -e "''${YELLOW}Step 3/5: Select Template''${NOCOLOR}"
|
||||
echo ""
|
||||
echo " 1) Empty - Basic shell, add packages yourself"
|
||||
echo " 2) Python - Python 3, pip, venv setup"
|
||||
echo " 3) Node.js - Node.js, npm"
|
||||
echo " 4) Rust - Rustc, cargo, rust-analyzer"
|
||||
echo " 5) Go - Go, gopls, golangci-lint"
|
||||
echo " 6) C/C++ - GCC, CMake, GDB, pkg-config"
|
||||
echo " 7) Java - JDK 21, Maven"
|
||||
echo ""
|
||||
|
||||
read -p " Select template [1-7] (default: 1): " TEMPLATE_CHOICE
|
||||
|
||||
case "$TEMPLATE_CHOICE" in
|
||||
2)
|
||||
TEMPLATE="python3"
|
||||
PACKAGES="python3 python3Packages.pip python3Packages.virtualenv"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA="
|
||||
if [ ! -d .venv ]; then
|
||||
echo 'Creating Python virtual environment...'
|
||||
python3 -m venv .venv
|
||||
fi
|
||||
source .venv/bin/activate
|
||||
echo 'Python venv activated.'
|
||||
"
|
||||
;;
|
||||
3)
|
||||
TEMPLATE="node"
|
||||
PACKAGES="nodejs_22"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='echo "Node.js $(node --version) ready."'
|
||||
;;
|
||||
4)
|
||||
TEMPLATE="rust"
|
||||
PACKAGES="rustc cargo rust-analyzer"
|
||||
BUILD_INPUTS="openssl pkg-config"
|
||||
SHELL_HOOK_EXTRA='echo "Rust $(rustc --version) ready."'
|
||||
;;
|
||||
5)
|
||||
TEMPLATE="go"
|
||||
PACKAGES="go gopls golangci-lint"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='
|
||||
export GOPATH="$PWD/.gopath"
|
||||
export PATH="$GOPATH/bin:$PATH"
|
||||
mkdir -p "$GOPATH"
|
||||
echo "Go $(go version) ready. GOPATH: $GOPATH"
|
||||
'
|
||||
;;
|
||||
6)
|
||||
TEMPLATE="cpp"
|
||||
PACKAGES="gcc gdb cmake gnumake"
|
||||
BUILD_INPUTS="pkg-config"
|
||||
SHELL_HOOK_EXTRA='echo "GCC $(gcc --version | head -1) ready."'
|
||||
;;
|
||||
7)
|
||||
TEMPLATE="java"
|
||||
PACKAGES="jdk21 maven"
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA='echo "Java $(java --version | head -1) ready."'
|
||||
;;
|
||||
*)
|
||||
TEMPLATE="empty"
|
||||
PACKAGES=""
|
||||
BUILD_INPUTS=""
|
||||
SHELL_HOOK_EXTRA=""
|
||||
;;
|
||||
esac
|
||||
|
||||
print_success "Selected template: $TEMPLATE"
|
||||
echo ""
|
||||
|
||||
# ---- Step 4: Copy and modify flake ----
|
||||
echo -e "''${YELLOW}Step 4/5: Generating flake.nix''${NOCOLOR}"
|
||||
echo ""
|
||||
|
||||
cp "$SOURCE_FLAKE" "$TARGET_DIR/flake.nix"
|
||||
print_success "Copied flake.nix to $TARGET_DIR/"
|
||||
|
||||
sed -i "s|name = \"replaceNameHere\";|name = \"''${PROJECT_NAME}\";|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Set project name: $PROJECT_NAME"
|
||||
|
||||
if [[ -n "$PACKAGES" ]]; then
|
||||
sed -i "s|# replacePackagesHere|$PACKAGES|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added packages: $PACKAGES"
|
||||
fi
|
||||
|
||||
if [[ -n "$BUILD_INPUTS" ]]; then
|
||||
BUILD_INPUTS_LINE="buildInputs = with pkgs; [ $BUILD_INPUTS ];"
|
||||
sed -i "s|# replaceBuildInputsHere|$BUILD_INPUTS_LINE|" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added build inputs: $BUILD_INPUTS"
|
||||
fi
|
||||
|
||||
if [[ -n "$SHELL_HOOK_EXTRA" ]]; then
|
||||
awk -v hook="$SHELL_HOOK_EXTRA" '/# replaceShellHookHere/ { print hook; next } { print }' \
|
||||
"$TARGET_DIR/flake.nix" > "$TARGET_DIR/flake.nix.tmp" \
|
||||
&& mv "$TARGET_DIR/flake.nix.tmp" "$TARGET_DIR/flake.nix"
|
||||
print_success "Added template-specific shell hook"
|
||||
fi
|
||||
|
||||
# ---- Step 5: Git Integration & .envrc ----
|
||||
echo -e "''${YELLOW}Step 5/5: Git Integration''${NOCOLOR}"
|
||||
echo ""
|
||||
|
||||
TARGET_ABS="$(cd "$TARGET_DIR" && pwd)"
|
||||
|
||||
echo "Creating .envrc for direnv to automatically work!"
|
||||
if ! grep -qxF "use flake" "$TARGET_ABS/.envrc" 2>/dev/null; then
|
||||
echo "use flake" >> "$TARGET_ABS/.envrc"
|
||||
print_success ".envrc created at $TARGET_ABS/"
|
||||
else
|
||||
print_info ".envrc already contains 'use flake', skipping."
|
||||
fi
|
||||
|
||||
if git -C "$TARGET_ABS" rev-parse --git-dir > /dev/null 2>&1; then
|
||||
echo " A Git repository was detected at:"
|
||||
echo " $(git -C "$TARGET_ABS" rev-parse --show-toplevel)"
|
||||
echo ""
|
||||
|
||||
_add_local_excludes "$TARGET_ABS"
|
||||
echo ""
|
||||
|
||||
echo " Nix flakes require flake.nix (and flake.lock) to be Git-tracked."
|
||||
echo " This script can stage them as 'assume-unchanged' so Nix sees them,"
|
||||
echo " but they will NEVER be committed or show up in git status."
|
||||
echo ""
|
||||
read -p " Set up flake files as tracked-but-invisible to Git? [y/N]: " GIT_CHOICE
|
||||
|
||||
GIT_CHOICE="''${GIT_CHOICE:-N}"
|
||||
|
||||
if [[ "$GIT_CHOICE" =~ ^[Yy]$ ]]; then
|
||||
cat > "$TARGET_ABS/flake.lock" << 'FLAKE_LOCK_EOF'
|
||||
{
|
||||
"nodes": {
|
||||
"root": {}
|
||||
},
|
||||
"root": "root",
|
||||
"version": 7
|
||||
}
|
||||
FLAKE_LOCK_EOF
|
||||
print_success "flake.lock ready (Nix will populate it on first run if empty)"
|
||||
|
||||
git -C "$TARGET_ABS" add --intent-to-add flake.nix flake.lock
|
||||
git -C "$TARGET_ABS" update-index --assume-unchanged flake.nix flake.lock
|
||||
print_success "flake.nix + flake.lock → tracked (assume-unchanged)"
|
||||
else
|
||||
print_info "Skipped. You can do this manually later:"
|
||||
echo ""
|
||||
echo " git -C \"$TARGET_ABS\" add --intent-to-add flake.nix flake.lock"
|
||||
echo " git -C \"$TARGET_ABS\" update-index --assume-unchanged flake.nix flake.lock"
|
||||
echo ""
|
||||
fi
|
||||
else
|
||||
print_info "No Git repository detected — skipping Git integration."
|
||||
echo ""
|
||||
fi
|
||||
|
||||
# ---- Done ----
|
||||
echo -e "''${GREEN}==============================================''${NOCOLOR}"
|
||||
echo -e "''${GREEN} Done! Your flake is ready at:''${NOCOLOR}"
|
||||
echo -e "''${GREEN} $TARGET_DIR/flake.nix''${NOCOLOR}"
|
||||
echo -e "''${GREEN}==============================================''${NOCOLOR}"
|
||||
echo ""
|
||||
print_info "Next steps:"
|
||||
echo " cd $TARGET_DIR"
|
||||
echo " direnv allow # Trust the .envrc so direnv auto-activates"
|
||||
echo " nix develop # Or just: cd out and back in"
|
||||
echo ""
|
||||
;;
|
||||
|
||||
esac
|
||||
;;
|
||||
'';
|
||||
}
|
||||
48
modules/ncli/commands/git.nix
Normal file
48
modules/ncli/commands/git.nix
Normal file
@ -0,0 +1,48 @@
|
||||
# ncli/commands/git.nix — commit, push, pull, status, format
|
||||
lib:
|
||||
|
||||
let
|
||||
inherit (lib) project;
|
||||
in
|
||||
{
|
||||
commit_case = ''
|
||||
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
|
||||
if [ "$#" -lt 2 ]; then
|
||||
read -p "Enter commit message: " commit_msg
|
||||
else
|
||||
shift
|
||||
commit_msg="$*"
|
||||
fi
|
||||
|
||||
if [ -z "$commit_msg" ]; then
|
||||
echo "Error: Commit message cannot be empty" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
git add -A && git commit -m "$commit_msg"
|
||||
;;
|
||||
'';
|
||||
|
||||
push_case = ''
|
||||
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
|
||||
git push origin $(git branch --show-current)
|
||||
;;
|
||||
'';
|
||||
|
||||
pull_case = ''
|
||||
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
|
||||
git pull origin $(git branch --show-current)
|
||||
;;
|
||||
'';
|
||||
|
||||
status_case = ''
|
||||
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
|
||||
git status
|
||||
;;
|
||||
'';
|
||||
|
||||
format_case = ''
|
||||
nix fmt .
|
||||
;;
|
||||
'';
|
||||
}
|
||||
83
modules/ncli/commands/maintenance.nix
Normal file
83
modules/ncli/commands/maintenance.nix
Normal file
@ -0,0 +1,83 @@
|
||||
# ncli/commands/maintenance.nix — cleanup, diag, list-gens, trim, home-backups
|
||||
lib:
|
||||
|
||||
let
|
||||
inherit (lib) project;
|
||||
in
|
||||
{
|
||||
cleanup_case = ''
|
||||
echo "Warning! This will remove old generations of your system."
|
||||
read -p "How many generations to keep (default: all)? " keep_count
|
||||
|
||||
if [ -z "$keep_count" ]; then
|
||||
read -p "This will remove all but the current generation. Continue (y/N)? " -n 1 -r
|
||||
echo
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
nh clean all -v
|
||||
else
|
||||
echo "Cleanup cancelled."
|
||||
fi
|
||||
else
|
||||
read -p "This will keep the last $keep_count generations. Continue (y/N)? " -n 1 -r
|
||||
echo
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
nh clean all -k "$keep_count" -v
|
||||
else
|
||||
echo "Cleanup cancelled."
|
||||
fi
|
||||
fi
|
||||
|
||||
LOG_DIR="$HOME/ncli-cleanup-logs"
|
||||
mkdir -p "$LOG_DIR"
|
||||
LOG_FILE="$LOG_DIR/ncli-cleanup-$(date +%Y-%m-%d_%H-%M-%S).log"
|
||||
echo "Cleaning up old log files..." >> "$LOG_FILE"
|
||||
find "$LOG_DIR" -type f -mtime +3 -name "*.log" -delete >> "$LOG_FILE" 2>&1
|
||||
echo "Cleanup process logged to $LOG_FILE"
|
||||
;;
|
||||
'';
|
||||
|
||||
diag_case = ''
|
||||
echo "Generating system diagnostic report..."
|
||||
{
|
||||
echo "=== NixOS System Diagnostic Report ==="
|
||||
echo "Generated: $(date)"
|
||||
echo ""
|
||||
echo "=== System Information ==="
|
||||
inxi --full 2>/dev/null || echo "inxi not available"
|
||||
echo ""
|
||||
echo "=== Git Status ==="
|
||||
cd "$HOME/${project}" 2>/dev/null && git status 2>/dev/null || echo "Git status not available"
|
||||
echo ""
|
||||
} > "$HOME/diag.txt"
|
||||
echo "Diagnostic report saved to $HOME/diag.txt"
|
||||
;;
|
||||
'';
|
||||
|
||||
list_gens_case = ''
|
||||
echo "--- User Generations ---"
|
||||
nix-env --list-generations | cat || echo "Could not list user generations."
|
||||
echo ""
|
||||
echo "--- System Generations ---"
|
||||
nix profile history --profile /nix/var/nix/profiles/system | cat || echo "Could not list system generations."
|
||||
;;
|
||||
'';
|
||||
|
||||
trim_case = ''
|
||||
echo "Running 'sudo fstrim -v /' may take a few minutes and impact system performance."
|
||||
read -p "Enter to run now or enter to exit (y/N): " -n 1 -r
|
||||
echo
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
echo "Running fstrim..."
|
||||
sudo fstrim -v /
|
||||
echo "fstrim complete."
|
||||
else
|
||||
echo "Trim operation cancelled."
|
||||
fi
|
||||
;;
|
||||
'';
|
||||
|
||||
home_backups_case = ''
|
||||
ls -a ~ | grep backup
|
||||
;;
|
||||
'';
|
||||
}
|
||||
132
modules/ncli/commands/rebuild.nix
Normal file
132
modules/ncli/commands/rebuild.nix
Normal file
@ -0,0 +1,132 @@
|
||||
# ncli/commands/rebuild.nix — Rebuild + Update logic
|
||||
lib:
|
||||
|
||||
let
|
||||
inherit (lib) host project handle_backups handle_build_error;
|
||||
in
|
||||
{
|
||||
# Shared rebuild snippet used by both `rebuild` and `update`
|
||||
rebuild_logic = ''
|
||||
handle_backups
|
||||
geno=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
|
||||
cd "$HOME/${project}" || { echo "Error: Could not change to $HOME/${project}"; exit 1; }
|
||||
|
||||
current=""
|
||||
if [ -f /etc/nixos-tags ]; then
|
||||
current=$(cat /etc/nixos-tags)
|
||||
fi
|
||||
'';
|
||||
|
||||
rebuild_case = ''
|
||||
${rebuild_logic}
|
||||
echo -e "Starting NixOS rebuild for current host: ${host} on generation: $YELLOW$geno$NOCOLOR"
|
||||
|
||||
sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
|
||||
if [ "$_rebuild_exit" -eq 0 ]; then
|
||||
echo "✓ Rebuild finished successfully for ${host}"
|
||||
|
||||
if [ -n "$current" ]; then
|
||||
sudo /run/current-system/specialisation/"$current"/bin/switch-to-configuration test
|
||||
else
|
||||
echo "No specialization tag found, staying on default system."
|
||||
fi
|
||||
|
||||
genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
|
||||
echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
|
||||
else
|
||||
( exit "$_rebuild_exit" ); handle_build_error
|
||||
echo "✗ Rebuild failed for ${host}" >&2
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
'';
|
||||
|
||||
update_case = ''
|
||||
${rebuild_logic}
|
||||
echo -e "Updating flake and rebuilding system for current host: ${host} on generation: $YELLOW$geno$NOCOLOR"
|
||||
|
||||
# --- Selective flake update ---
|
||||
read -rp "Update [a]ll inputs or [s]elect manually? (a/s): " choice
|
||||
|
||||
case "$choice" in
|
||||
a|A)
|
||||
echo "Updating all inputs..."
|
||||
if nix flake update --flake .; then
|
||||
echo "✓ Flake updated successfully"
|
||||
else
|
||||
echo "✗ Flake update failed" >&2
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
s|S)
|
||||
echo "Fetching available updates (this may take a moment)..."
|
||||
TEMP_LOCK=$(mktemp)
|
||||
trap 'rm -f "$TEMP_LOCK"' EXIT
|
||||
|
||||
nix flake update --output-lock-file "$TEMP_LOCK" --flake . 2>/dev/null
|
||||
|
||||
outdated=$(jq -r --slurpfile new "$TEMP_LOCK" '
|
||||
.nodes as $old |
|
||||
$new[0].nodes as $newn |
|
||||
($old | keys[]) |
|
||||
select(. != "root") |
|
||||
select(
|
||||
($old[.].locked.lastModified // 0) !=
|
||||
($newn[.].locked.lastModified // 0)
|
||||
)
|
||||
' flake.lock)
|
||||
|
||||
if [[ -z "$outdated" ]]; then
|
||||
echo "✓ All inputs are already up to date, skipping flake update."
|
||||
else
|
||||
echo
|
||||
echo "Updates available for:"
|
||||
printf '%s\n' "$outdated"
|
||||
echo
|
||||
echo "Tab to select, Enter to update, Esc to cancel."
|
||||
selected=$(printf '%s\n' "$outdated" | fzf --multi) || {
|
||||
echo "No inputs selected, skipping flake update."
|
||||
selected=""
|
||||
}
|
||||
if [[ -n "$selected" ]]; then
|
||||
if nix flake update --flake . $selected; then
|
||||
echo "✓ Flake updated successfully"
|
||||
else
|
||||
echo "✗ Flake update failed" >&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
echo "Invalid choice, skipping flake update."
|
||||
;;
|
||||
esac
|
||||
# --- End selective flake update ---
|
||||
|
||||
if [ -n "$current" ]; then
|
||||
echo "Rebuilding system... Current specialization: $current"
|
||||
else
|
||||
echo "Rebuilding system... Staying on current specialization"
|
||||
fi
|
||||
|
||||
sudo nixos-rebuild switch --flake . ; _rebuild_exit=$?
|
||||
if [ "$_rebuild_exit" -eq 0 ]; then
|
||||
echo "✓ Update and rebuild finished successfully for ${host}"
|
||||
|
||||
if [ -n "$current" ]; then
|
||||
sudo /run/current-system/specialisation/"$current"/bin/switch-to-configuration test
|
||||
else
|
||||
echo "No specialization tag found, staying on default system."
|
||||
fi
|
||||
|
||||
genn=$(sudo nix-env --list-generations --profile /nix/var/nix/profiles/system | grep current | awk '{print $1}')
|
||||
echo -e "Running on new generation: $YELLOW $geno $NOCOLOR-> $GREEN$genn$NOCOLOR"
|
||||
else
|
||||
( exit "$_rebuild_exit" ); handle_build_error
|
||||
echo "✗ Update and rebuild failed for ${host}" >&2
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
'';
|
||||
}
|
||||
40
modules/ncli/commands/switch.nix
Normal file
40
modules/ncli/commands/switch.nix
Normal file
@ -0,0 +1,40 @@
|
||||
# ncli/commands/switch.nix — Specialization switching
|
||||
lib:
|
||||
|
||||
{}:
|
||||
|
||||
{
|
||||
switch_case = ''
|
||||
current=""
|
||||
if [ -f /etc/nixos-tags ]; then
|
||||
current=$(cat /etc/nixos-tags)
|
||||
fi
|
||||
|
||||
if [ "$#" -ge 2 ]; then
|
||||
spec_name="$2"
|
||||
if [ -n "$current" ]; then
|
||||
echo "Already on specialization: $current. Cannot switch directly to '$spec_name'. Please reboot or return to default first."
|
||||
else
|
||||
if [ -d "/run/current-system/specialisation/$spec_name" ]; then
|
||||
echo "Switching to specialization: $spec_name"
|
||||
sudo /run/current-system/specialisation/"$spec_name"/bin/switch-to-configuration test
|
||||
else
|
||||
echo "Error: Specialization '$spec_name' not found."
|
||||
echo "Available specializations:"
|
||||
ls /run/current-system/specialisation/
|
||||
fi
|
||||
fi
|
||||
else
|
||||
if [ -n "$current" ]; then
|
||||
echo "Already on a specialization: $current. To switch, please reboot, or use 'sudo nixos-rebuild switch --flake .' to get back to default, and then switch after."
|
||||
else
|
||||
specs=$(ls /run/current-system/specialisation/)
|
||||
echo "Specializations available:"
|
||||
echo "$specs"
|
||||
echo ""
|
||||
echo "To switch to a specialization, run: 'ncli switch <tag>'"
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
'';
|
||||
}
|
||||
12
modules/ncli/default.nix
Normal file
12
modules/ncli/default.nix
Normal file
@ -0,0 +1,12 @@
|
||||
# ncli/default.nix — Entry point
|
||||
# Usage in your flake:
|
||||
# ncli = import ./ncli { inherit pkgs host project; };
|
||||
# environment.systemPackages = [ ncli ];
|
||||
{
|
||||
pkgs,
|
||||
host,
|
||||
backupFiles ? [".config/mimeapps.list.backup"],
|
||||
project,
|
||||
...
|
||||
}:
|
||||
import ./builder.nix {inherit pkgs host backupFiles project;}
|
||||
76
modules/ncli/lib.nix
Normal file
76
modules/ncli/lib.nix
Normal file
@ -0,0 +1,76 @@
|
||||
# ncli/lib.nix — Shared helpers and utilities
|
||||
{ pkgs, host, project, backupFiles }:
|
||||
|
||||
let
|
||||
backupFilesString = pkgs.lib.strings.concatStringsSep " " backupFiles;
|
||||
in
|
||||
{
|
||||
# --- Injected config ---
|
||||
inherit pkgs host project backupFiles backupFilesString;
|
||||
|
||||
# --- Color / banner source ---
|
||||
colorsSource = "$HOME/${project}/other/colors.sh";
|
||||
|
||||
# --- Backup helper ---
|
||||
handle_backups = ''
|
||||
if [ ''${#BACKUP_FILES[@]} -eq 0 ]; then
|
||||
echo "No backup files configured to check."
|
||||
return
|
||||
fi
|
||||
|
||||
echo "Checking for backup files to remove..."
|
||||
for file_path in "''${BACKUP_FILES[@]}"; do
|
||||
full_path="$HOME/$file_path"
|
||||
if [ -f "$full_path" ]; then
|
||||
echo "Removing stale backup file: $full_path"
|
||||
rm "$full_path"
|
||||
fi
|
||||
done
|
||||
'';
|
||||
|
||||
# --- OOM / build error handler ---
|
||||
handle_build_error = ''
|
||||
local exit_code=$?
|
||||
if [ "$exit_code" -eq 137 ]; then
|
||||
echo ""
|
||||
echo -e "''${RED}╔══════════════════════════════════════════════════════════╗''${NOCOLOR}"
|
||||
echo -e "''${RED}║ BUILD KILLED — Signal 9 (SIGKILL) detected ║''${NOCOLOR}"
|
||||
echo -e "''${RED}╚══════════════════════════════════════════════════════════╝''${NOCOLOR}"
|
||||
echo ""
|
||||
echo -e "''${YELLOW}What happened:''${NOCOLOR}"
|
||||
echo " The build process was forcefully terminated by the OS."
|
||||
echo " This is almost always the Linux kernel OOM killer running out"
|
||||
echo " of RAM + swap during Nix evaluation or compilation."
|
||||
echo ""
|
||||
echo -e "''${YELLOW}Suggested fixes (try in order):''${NOCOLOR}"
|
||||
echo ""
|
||||
echo -e " ''${GREEN}1. Reduce parallel jobs''${NOCOLOR} (lowest RAM usage):"
|
||||
echo " sudo nixos-rebuild switch --flake . --max-jobs 1 --cores 1"
|
||||
echo ""
|
||||
echo -e " ''${GREEN}2. Confirm OOM killer fired:''${NOCOLOR}"
|
||||
echo " journalctl -k --since '5 minutes ago' | grep -i oom"
|
||||
echo ""
|
||||
fi
|
||||
'';
|
||||
|
||||
# --- Print helpers (used by dev init) ---
|
||||
print_header = ''
|
||||
echo ""
|
||||
echo -e "''${BLUE}==============================================''${NOCOLOR}"
|
||||
echo -e "''${BLUE} Nix Flake Development Environment Initializer''${NOCOLOR}"
|
||||
echo -e "''${BLUE}==============================================''${NOCOLOR}"
|
||||
echo ""
|
||||
'';
|
||||
|
||||
print_success = ''
|
||||
echo -e "''${GREEN}[OK]''${NOCOLOR} $1"
|
||||
'';
|
||||
|
||||
print_error = ''
|
||||
echo -e "''${RED}[ERR]''${NOCOLOR} $1"
|
||||
'';
|
||||
|
||||
print_info = ''
|
||||
echo -e "''${YELLOW}[->]''${NOCOLOR} $1"
|
||||
'';
|
||||
}
|
||||
Reference in New Issue
Block a user