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244
modules/home/scripts/note.nix
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244
modules/home/scripts/note.nix
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{ pkgs, ... }:
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pkgs.writeShellScriptBin "note" ''
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# Colors for nice output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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BLUE='\033[0;34m'
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MAGENTA='\033[0;35m'
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CYAN='\033[0;36m'
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WHITE='\033[1;37m'
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GRAY='\033[0;37m'
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BOLD='\033[1m'
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NC='\033[0m' # No Color
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# XDG-compliant notes directory and file
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NOTES_DIR="$HOME/.local/share/notes"
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NOTES_FILE="$NOTES_DIR/notes.txt"
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# Create notes directory if it doesn't exist
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mkdir -p "$NOTES_DIR"
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# Function to display usage
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show_usage() {
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echo -e "''${BOLD}''${BLUE}📝 Note Manager''${NC}"
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echo -e "''${GRAY}Usage:''${NC}"
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echo -e " ''${CYAN}note''${NC} ''${YELLOW}<text>''${NC} - Add a new note"
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echo -e " ''${CYAN}note''${NC} - Display all notes"
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echo -e " ''${CYAN}note del''${NC} ''${YELLOW}<number>''${NC} - Delete note by number"
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echo -e " ''${CYAN}note clear''${NC} - Clear all notes"
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echo -e " ''${CYAN}echo 'text' | note''${NC} - Add note from stdin"
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echo -e " ''${CYAN}cat file | note''${NC} - Add file contents as note"
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echo ""
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echo -e "''${GRAY}Examples:''${NC}"
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echo -e " ''${GREEN}note call plumber tomorrow''${NC}"
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echo -e " ''${GREEN}cat todo.txt | note''${NC}"
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echo -e " ''${GREEN}note del 3''${NC}"
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}
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# Function to add a note
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add_note() {
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local note_text="$1"
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local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
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local date_only=$(date '+%Y-%m-%d')
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# Create notes file if it doesn't exist
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touch "$NOTES_FILE"
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# Get next note number
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local note_num=1
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if [ -f "$NOTES_FILE" ] && [ -s "$NOTES_FILE" ]; then
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note_num=$(grep -E "^#[0-9]+" "$NOTES_FILE" | sed 's/^#\([0-9]*\).*/\1/' | sort -n | tail -1)
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note_num=$((note_num + 1))
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fi
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# Add the note with proper formatting
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{
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echo "#$note_num [$timestamp]"
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echo "$note_text"
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echo ""
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} >> "$NOTES_FILE"
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echo -e "''${GREEN}✓''${NC} Note #$note_num added ''${GRAY}($date_only)''${NC}"
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}
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# Function to display all notes
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display_notes() {
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if [ ! -f "$NOTES_FILE" ] || [ ! -s "$NOTES_FILE" ]; then
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echo -e "''${YELLOW}📝 No notes found''${NC}"
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echo -e "''${GRAY}Use ''${CYAN}note <text>''${GRAY} to add your first note''${NC}"
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return
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fi
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echo -e "''${BOLD}''${BLUE}📝 Your Notes''${NC}"
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echo -e "''${GRAY}📁 $NOTES_FILE''${NC}"
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echo -e "''${GRAY}$(printf '%.0s─' {1..50})''${NC}"
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local in_note=false
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local note_content=""
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while IFS= read -r line; do
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# Check if line starts with # followed by numbers and space and [
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if echo "$line" | grep -q "^#[0-9][0-9]* \["; then
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# Print previous note content if exists
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if [ "$in_note" = true ] && [ -n "$note_content" ]; then
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echo -e "$note_content"
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echo ""
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fi
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# Extract note number and timestamp
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local num=$(echo "$line" | sed 's/^#\([0-9]*\) \[.*/\1/')
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local timestamp=$(echo "$line" | sed 's/^#[0-9]* \[\(.*\)\]/\1/')
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local date_part=$(echo "$timestamp" | cut -d' ' -f1)
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local time_part=$(echo "$timestamp" | cut -d' ' -f2)
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echo -e "''${BOLD}''${CYAN}#$num''${NC} ''${GRAY}[$date_part ''${YELLOW}$time_part''${GRAY}]''${NC}"
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in_note=true
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note_content=""
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elif [ -n "$line" ] && [ "$in_note" = true ]; then
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# Accumulate note content
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if [ -z "$note_content" ]; then
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note_content="''${WHITE}$line''${NC}"
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else
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note_content="$note_content\n''${WHITE}$line''${NC}"
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fi
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elif [ -z "$line" ] && [ "$in_note" = true ]; then
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# End of current note
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if [ -n "$note_content" ]; then
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echo -e "$note_content"
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echo ""
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fi
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in_note=false
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note_content=""
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fi
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done < "$NOTES_FILE"
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# Print last note if file doesn't end with empty line
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if [ "$in_note" = true ] && [ -n "$note_content" ]; then
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echo -e "$note_content"
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echo ""
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fi
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local total_notes=$(grep -c "^#[0-9]" "$NOTES_FILE")
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echo -e "''${GRAY}$(printf '%.0s─' {1..50})''${NC}"
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echo -e "''${GRAY}Total: ''${BOLD}$total_notes''${NC} ''${GRAY}notes''${NC}"
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}
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# Function to delete a note
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delete_note() {
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local note_num="$1"
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if [ ! -f "$NOTES_FILE" ] || [ ! -s "$NOTES_FILE" ]; then
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echo -e "''${RED}✗''${NC} No notes found"
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return 1
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fi
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if ! echo "$note_num" | grep -q "^[0-9][0-9]*$"; then
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echo -e "''${RED}✗''${NC} Invalid note number: $note_num"
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return 1
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fi
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# Check if note exists
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if ! grep -q "^#$note_num " "$NOTES_FILE"; then
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echo -e "''${RED}✗''${NC} Note #$note_num not found"
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return 1
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fi
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# Create temporary file without the specified note
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local temp_file=$(mktemp)
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local skip_lines=false
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while IFS= read -r line; do
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if echo "$line" | grep -q "^#[0-9][0-9]* "; then
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local current_num=$(echo "$line" | sed 's/^#\([0-9]*\) .*/\1/')
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if [ "$current_num" = "$note_num" ]; then
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skip_lines=true
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continue
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else
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skip_lines=false
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fi
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fi
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if [ "$skip_lines" = false ]; then
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echo "$line" >> "$temp_file"
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elif [ -z "$line" ]; then
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# Stop skipping when we hit an empty line (end of note)
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skip_lines=false
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fi
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done < "$NOTES_FILE"
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mv "$temp_file" "$NOTES_FILE"
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echo -e "''${GREEN}✓''${NC} Note #$note_num deleted"
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}
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# Function to clear all notes
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clear_notes() {
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if [ ! -f "$NOTES_FILE" ] || [ ! -s "$NOTES_FILE" ]; then
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echo -e "''${YELLOW}📝 No notes to clear''${NC}"
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return
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fi
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local total_notes=$(grep -c "^#[0-9]" "$NOTES_FILE")
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echo -e "''${YELLOW}⚠''${NC} This will delete all $total_notes notes. Are you sure? ''${GRAY}[y/N]''${NC}"
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read -r confirmation
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if echo "$confirmation" | grep -qi "^y"; then
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> "$NOTES_FILE"
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echo -e "''${GREEN}✓''${NC} All notes cleared"
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else
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echo -e "''${BLUE}ℹ''${NC} Operation cancelled"
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fi
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}
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# Main script logic
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main() {
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# Check if input is being piped
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if [ ! -t 0 ]; then
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# Read from stdin (pipe)
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local piped_content=""
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while IFS= read -r line; do
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if [ -z "$piped_content" ]; then
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piped_content="$line"
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else
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piped_content="$piped_content"$'\n'"$line"
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fi
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done
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if [ -n "$piped_content" ]; then
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add_note "$piped_content"
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else
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echo -e "''${RED}✗''${NC} No input received from pipe"
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exit 1
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fi
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return
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fi
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# Handle command line arguments
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case "$1" in
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"")
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display_notes
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;;
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"del")
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if [ -z "$2" ]; then
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echo -e "''${RED}✗''${NC} Please specify note number to delete"
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echo -e "''${GRAY}Usage: ''${CYAN}note del <number>''${NC}"
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exit 1
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fi
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delete_note "$2"
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;;
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"clear")
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clear_notes
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;;
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"help"|"--help"|"-h")
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show_usage
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;;
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*)
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# Everything else is treated as note content
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add_note "$*"
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;;
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esac
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}
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main "$@"
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''
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