272 lines
8 KiB
Bash
Executable file
272 lines
8 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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# Configuration
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CACHE_MAX_AGE=300
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MRU_SIZE=5
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# Debug logging (set DEBUG=1 to enable via environment variable)
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DEBUG="${DEBUG:-0}"
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debug() {
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[ "$DEBUG" = "1" ] && echo "[DEBUG] $*" >&2 || true
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}
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# Parse arguments - flags first, then DEV_DIR
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NO_CACHE=false
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CLEAR_CACHE=false
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EDITOR="${EDITOR:-nvim}"
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DEV_DIR=""
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debug "Starting niri-dev-launcher with args: $*"
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for arg in "$@"; do
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case "$arg" in
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--help | -h)
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cat <<EOF
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Usage: $0 [DEV_DIR] [OPTIONS]
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Options:
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--no-cache Bypass cache and rescan repositories
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--clear-cache Clear cache and MRU files
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--help, -h Show this help message
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EOF
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exit 0
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;;
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--no-cache)
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NO_CACHE=true
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;;
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--clear-cache)
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CLEAR_CACHE=true
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;;
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*)
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[ -z "$DEV_DIR" ] && DEV_DIR="$arg"
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;;
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esac
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done
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DEV_DIR="${DEV_DIR:-$HOME/Dev}"
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debug "DEV_DIR: $DEV_DIR"
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debug "NO_CACHE: $NO_CACHE"
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debug "CLEAR_CACHE: $CLEAR_CACHE"
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# Setup cache files (unique per dev directory)
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DEV_DIR_HASH=$(echo -n "$DEV_DIR" | sha256sum | cut -d' ' -f1 | head -c 16)
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CACHE_FILE="$HOME/.cache/niri-dev-launcher-cache-${DEV_DIR_HASH}"
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MRU_FILE="$HOME/.cache/niri-dev-launcher-mru-${DEV_DIR_HASH}"
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debug "CACHE_FILE: $CACHE_FILE"
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debug "MRU_FILE: $MRU_FILE"
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# Handle --clear-cache
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if [ "$CLEAR_CACHE" = true ]; then
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rm -f "$CACHE_FILE" "$MRU_FILE"
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notify-send "Niri Dev Launcher" "Cache cleared" 2>/dev/null || true
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exit 0
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fi
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# Find git repositories
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find_git_repos() {
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debug "find_git_repos: checking cache..."
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if [ "$NO_CACHE" = false ] && [ -f "$CACHE_FILE" ]; then
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local cache_age=$(($(date +%s) - $(stat -c %Y "$CACHE_FILE" 2>/dev/null || echo 0)))
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debug "Cache age: ${cache_age}s (max: ${CACHE_MAX_AGE}s)"
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if [ $cache_age -lt $CACHE_MAX_AGE ]; then
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debug "Using cached repos"
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cat "$CACHE_FILE"
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return
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fi
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debug "Cache expired, rescanning..."
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fi
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debug "Scanning for git repositories in $DEV_DIR..."
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if command -v fd >/dev/null 2>&1; then
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debug "Using fd for scanning"
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fd -H -t d "^\.git$" "$DEV_DIR" -d 3 -0 | xargs -0 -n1 dirname | sort -u >"$CACHE_FILE"
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else
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debug "Using find for scanning"
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find "$DEV_DIR" -maxdepth 3 -type d -name ".git" -print0 |
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xargs -0 -n1 dirname | sort -u >"$CACHE_FILE"
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fi
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local repo_count=$(wc -l <"$CACHE_FILE")
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debug "Found $repo_count repositories"
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cat "$CACHE_FILE"
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}
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# Get sanitized project name for tmux session
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get_project_name() {
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basename "$1" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]/-/g' | sed 's/--*/-/g' | sed 's/^-\|-$//g'
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}
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# Update MRU list
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update_mru() {
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local selected="$1"
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local temp_file
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temp_file=$(mktemp)
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echo "$selected" >"$temp_file"
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[ -f "$MRU_FILE" ] && grep -vFx "$selected" "$MRU_FILE" >>"$temp_file" || true
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head -n "$MRU_SIZE" "$temp_file" >"$MRU_FILE"
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rm -f "$temp_file"
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}
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# Sort by MRU (MRU items first with ⭐, then others)
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sort_by_mru() {
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local all_repos="$1"
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local mru_list
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local temp_file
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[ -f "$MRU_FILE" ] && mru_list=$(grep -v '^$' "$MRU_FILE") || mru_list=""
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# If MRU list is empty, just return sorted repos
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if [ -z "$mru_list" ]; then
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echo "$all_repos" | sort
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return
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fi
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# Output MRU items first with indicator
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echo "$mru_list" | sed 's/^/⭐ /'
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# Output non-MRU items using comm (fast set difference)
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temp_file=$(mktemp)
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echo "$all_repos" | sort >"$temp_file.all"
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echo "$mru_list" | sort >"$temp_file.mru"
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comm -23 "$temp_file.all" "$temp_file.mru" 2>/dev/null || cat "$temp_file.all"
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rm -f "$temp_file.all" "$temp_file.mru"
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}
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# Find window by app-id in niri
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find_window_by_app_id() {
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local app_id="$1"
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debug "Searching for window with app-id: $app_id"
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# Check if jq is available
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if ! command -v jq >/dev/null 2>&1; then
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debug "jq not available, falling back to grep method"
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# Get windows list and search for matching app-id
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niri msg windows 2>/dev/null | grep -A 1 "App ID: \"$app_id\"" | head -1 | grep -q "Window ID" || return 1
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return 0
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fi
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# Get windows list from niri as JSON
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local windows_json
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windows_json=$(niri msg -j windows 2>/dev/null || echo "[]")
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if [ -z "$windows_json" ] || [ "$windows_json" = "[]" ]; then
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return 1
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fi
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# Use jq to find matching window
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local window_id
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window_id=$(echo "$windows_json" | jq -r --arg app_id "$app_id" '
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.[] | select(.app_id | ascii_downcase == ($app_id | ascii_downcase)) | .id
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' | head -1)
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if [ -n "$window_id" ] && [ "$window_id" != "null" ]; then
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echo "$window_id"
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return 0
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fi
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return 1
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}
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# Focus or launch alacritty window
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focus_or_launch_alacritty() {
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local class_name="$1"
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local title="$2"
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local working_dir="$3"
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local session_name="$4"
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debug "focus_or_launch_alacritty: class=$class_name, title=$title, dir=$working_dir"
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# Try to find existing window
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local window_id
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window_id=$(find_window_by_app_id "$class_name" || echo "")
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if [ -n "$window_id" ]; then
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debug "Found existing window, focusing..."
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niri msg action focus-window --id "$window_id" >/dev/null 2>&1
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else
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debug "No existing window found, launching alacritty..."
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alacritty \
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--class="$class_name" \
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--title="$title" \
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--working-directory="$working_dir" \
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-e bash -c "if tmux has-session -t '$session_name' 2>/dev/null; then \
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tmux attach -t '$session_name'; \
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else \
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tmux new-session -c '$working_dir' -s '$session_name' -d '$EDITOR'; \
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tmux split-window -h -c '$working_dir' -t '$session_name'; \
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tmux select-pane -t '$session_name:0.0'; \
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tmux attach -t '$session_name'; \
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fi" >/dev/null 2>&1 &
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disown
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fi
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}
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# Main execution
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REPOS=$(find_git_repos)
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if [ -z "$REPOS" ]; then
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debug "No repositories found!"
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notify-send "Niri Dev Launcher" "No git repositories found in $DEV_DIR" 2>/dev/null || true
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exit 1
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fi
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debug "Found repositories, proceeding..."
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# Build display list (relative paths) and mapping
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DISPLAY_LIST=$(echo "$REPOS" | sed "s|^${DEV_DIR}/||")
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declare -A DISPLAY_TO_PATH
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debug "Building display mapping..."
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while IFS=$'\t' read -r repo display; do
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DISPLAY_TO_PATH["$display"]="$repo"
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done < <(paste <(echo "$REPOS") <(echo "$DISPLAY_LIST"))
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debug "Mapped ${#DISPLAY_TO_PATH[@]} projects"
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# Sort by MRU and present in fuzzel
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debug "Sorting by MRU..."
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SORTED_LIST=$(sort_by_mru "$DISPLAY_LIST")
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debug "Presenting in fuzzel..."
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# Configure fuzzel with similar style to original tofi
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SELECTED_DISPLAY=$(echo "$SORTED_LIST" | fuzzel \
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--prompt "💀 Poison: " \
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--dmenu \
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--width 30 \
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--lines 20 \
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--border-width 2 \
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--font "$(fc-match -f '%{family}:size=16' 2>/dev/null || echo 'sans:size=16')" \
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--background-color '#191724ff' \
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--text-color '#e0def4ff' \
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--match-color '#31748fff' \
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--selection-color '#1f1d2eff' \
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--selection-text-color '#31748fff' \
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--selection-match-color '#31748fff' \
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--prompt-color '#f6c177ff')
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debug "Selected display: '$SELECTED_DISPLAY'"
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[ -z "$SELECTED_DISPLAY" ] && debug "No selection, exiting" && exit 0
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# Remove star indicator and lookup path
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SELECTED_DISPLAY_CLEAN=$(echo "$SELECTED_DISPLAY" | sed 's/^⭐ //')
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SELECTED="${DISPLAY_TO_PATH[$SELECTED_DISPLAY_CLEAN]:-}"
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debug "Selected display (clean): '$SELECTED_DISPLAY_CLEAN'"
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debug "Selected path: '$SELECTED'"
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[ -z "$SELECTED" ] || [ ! -d "$SELECTED" ] && debug "Invalid selection, exiting" && exit 0
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# Update MRU and launch
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debug "Updating MRU..."
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update_mru "$SELECTED_DISPLAY_CLEAN"
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PROJECT_NAME=$(get_project_name "$SELECTED")
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SESSION_NAME="dev-${PROJECT_NAME}"
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CLASS_NAME="com.mzunino.dev.${PROJECT_NAME}"
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debug "Project name: $PROJECT_NAME"
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debug "Session name: $SESSION_NAME"
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debug "Class name: $CLASS_NAME"
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debug "Focusing or launching alacritty..."
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focus_or_launch_alacritty "$CLASS_NAME" "$PROJECT_NAME" "$SELECTED" "$SESSION_NAME"
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