mirror of https://github.com/nirenjan/dotfiles.git
Add note script
parent
178ebe4f0e
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#!/bin/sh
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# Note taking script
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NOTES_DIR="$HOME/.notes"
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# Initialize with the default editor
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[ -z "$EDITOR" ] && EDITOR="/usr/bin/vim"
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notes_init() {
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# Check if the notes folder exists, if not, create it
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if [ ! -d $NOTES_DIR ]
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then
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echo -n "Creating notes folder..."
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mkdir -p $NOTES_DIR
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cd $NOTES_DIR
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echo "done."
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git init .
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else
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[ ! -z $1 ] && echo "Notes has already been initialized."
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fi
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}
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make_title() {
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echo "$*" | sed 's/[^A-Za-z0-9_-]\+/-/g'
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}
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title_to_name() {
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note_file=$NOTES_DIR/$(make_title $note_arg)
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}
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check_arg() {
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if [ -z "$note_arg" ]
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then
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echo "Must specify a note title!"
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exit
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fi
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}
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note_exists() {
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[[ -f "$note_file" ]]
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}
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check_md5() {
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if [[ "$note_old_md5" == "$note_new_md5" ]]
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then
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echo "No changes to '$note_arg'"
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if [[ ! -z "$1" ]]
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then
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rm -f $1
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fi
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exit
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fi
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}
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check_dir() {
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if [[ ! -d "$NOTES_DIR" ]]
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then
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echo "Notes not initialized. Run init first!"
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exit
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fi
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}
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help_cmd() {
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echo '
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Note taker for the Command Line
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===============================
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This is a bash script that lets you take notes which are maintained in a
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Git repository. You can run this script by typing the following command
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at the command line:
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Usage: note <command> <arguments>
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Commands
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--------
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Command Usage
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new Follow this with the note name to create a new note
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edit Follow this with the note name to edit an existing
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note
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delete Follow this with the note name to delete a note
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list Prints the list of available notes
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hist Displays the note history
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init Run this the very first time to set up the folders
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help Prints this help message
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'
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}
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parse_args() {
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note_cmd=$1
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shift
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note_arg="$*"
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case "$note_cmd" in
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"help")
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help_cmd
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;;
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"new")
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check_dir
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check_arg
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title_to_name
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if note_exists
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then
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echo "Note '$note_arg' already exists! Use edit instead."
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exit
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fi
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echo "$note_arg" > $note_file
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note_old_md5=$(md5sum $note_file)
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$EDITOR $note_file
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note_new_title=$(head -1 $note_file)
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note_new_md5=$(md5sum $note_file)
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note_new_file=$(make_title $note_new_title)
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check_md5 $note_file
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cd $NOTES_DIR
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gitfile=$(basename $note_new_file)
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git add $gitfile
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git commit -m "Create note '$note_new_title'"
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echo "Created note '$note_new_title'"
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;;
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"edit")
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check_dir
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check_arg
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title_to_name
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if ! note_exists
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then
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echo "Cannot find note '$note_arg'!"
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exit
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fi
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note_old_title=$(head -1 $note_file)
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note_old_md5=$(md5sum $note_file)
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$EDITOR $note_file
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note_new_title=$(head -1 $note_file)
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note_new_md5=$(md5sum $note_file)
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check_md5
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cd $NOTES_DIR
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gitfile=$(basename $note_file)
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commit_msg="Update note '$note_new_title'"
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if [[ "$note_old_title" != "$note_new_title" ]]
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then
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note_new_file=$(make_title $note_new_title)
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git mv $gitfile $note_new_file
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git add $note_new_file
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commit_msg="$commit_msg. Rename from '$note_old_title'"
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else
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git add $gitfile
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fi
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git commit -m "$commit_msg"
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echo "Updated note '$note_new_title'"
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;;
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"del" | "delete")
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check_dir
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check_arg
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title_to_name
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if ! note_exists
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then
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echo "Cannot find note '$note_arg'!"
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exit
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fi
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cd $NOTES_DIR
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gitfile=$(basename $note_file)
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git rm $gitfile
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git commit -m "Delete note '$note_arg'"
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echo "Deleted note '$note_arg'"
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;;
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"hist"|"history")
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check_dir
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cd $NOTES_DIR
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git log --pretty=format:'%ai - %s' -- $note_arg
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;;
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"init")
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notes_init warn
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;;
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"list")
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check_dir
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cd $NOTES_DIR
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ls -1 $note_arg
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;;
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*)
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echo "Unrecognized command '$note_cmd'. Use help."
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;;
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esac
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}
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parse_args $*
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