From 90a0fe61d3947105e02acfea602d662c3c5a6885 Mon Sep 17 00:00:00 2001
From: Ivan Reshetnikov <ordinarydev@protonmail.com>
Date: Thu, 16 Feb 2023 23:43:26 +0500
Subject: [PATCH] Add "help" command (#3)

---
 histd.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/histd.sh b/histd.sh
index 26f6645..8386653 100755
--- a/histd.sh
+++ b/histd.sh
@@ -42,6 +42,16 @@ function merge {
     find $BASE_DIR -type f -name "*.md" -exec echo "# {}" \; -exec cat "{}" \; -exec echo \;
 }
 
+function help {
+    echo "Histd - How I Spent This Day"
+    echo "A simple personal diary app"
+    echo
+    echo "Usage:"
+    echo "- histd.sh - open a text editor to describe the current day"
+    echo "- histd.sh backup - create an archive of all notes"
+    echo "- histd.sh merge - print all notes"
+    echo "- histd.sh help - show this message"
+}
 
 # Prepare the environment
 BASE_DIR=~/.local/share/histd
@@ -54,6 +64,10 @@ elif [[ $1 == "backup" ]]; then
     backup
 elif [[ $1 == "merge" ]]; then
     merge
+elif [[ $1 == "help" ]]; then
+    help
 else
     echo Command not found
+    echo
+    help
 fi