From: danix <danix@danix.xyz>
Date: Mon, 10 Apr 2023 16:15:36 +0000 (+0200)
Subject: when creating a note, if the title is not specified, two random words will be assigne... 
X-Git-Tag: v0.4~9
X-Git-Url: https://git.danix.xyz/?a=commitdiff_plain;h=6a1930959e1cb0ec8739254bedc6b8de2bcc20fd;p=bash-notes.git

when creating a note, if the title is not specified, two random words will be assigned as title.
---

diff --git a/SOURCE/CORE/core-add.sh b/SOURCE/CORE/core-add.sh
index aa9d451..ed6256c 100644
--- a/SOURCE/CORE/core-add.sh
+++ b/SOURCE/CORE/core-add.sh
@@ -4,7 +4,8 @@ function addnote() {
 		rm $TMPDB
 	fi
 
-	NOTETITLE="$1"
+	RTITLE=$(random_title)
+	[[ -z "$1" ]] && NOTETITLE="$RTITLE" || NOTETITLE="$1"
 	echo "adding new note - \"$NOTETITLE\""
 	# shellcheck disable=SC2086
 	LASTID=$($JQ '.notes[-1].id // 0 | tonumber' $DB)
diff --git a/SOURCE/CORE/helpers.sh b/SOURCE/CORE/helpers.sh
index 565413d..567846b 100644
--- a/SOURCE/CORE/helpers.sh
+++ b/SOURCE/CORE/helpers.sh
@@ -51,3 +51,25 @@ __NOWCONF__
 
 }
 
+# this function returns a random 2 words title
+function random_title() {
+    # Constants 
+    X=0
+    DICT=/usr/share/dict/words
+    OUTPUT=""
+     
+    # total number of non-random words available 
+    COUNT=$(cat $DICT | wc -l)
+     
+    # while loop to generate random words  
+    while [ "$X" -lt 2 ] 
+    do 
+        RAND=$(od -N3 -An -i /dev/urandom | awk -v f=0 -v r="$COUNT" '{printf "%i\n", f + r * $1 / 16777216}')
+        OUTPUT+="$(sed `echo $RAND`"q;d" $DICT)"
+        (("X = X + 1"))
+        [[ $X -eq 1 ]] && OUTPUT+=" "
+    done
+
+    echo $OUTPUT
+}
+
diff --git a/notes.sh b/notes.sh
index d0fd902..1a4b566 100755
--- a/notes.sh
+++ b/notes.sh
@@ -199,13 +199,36 @@ __NOWCONF__
 
 }
 
+# this function returns a random 2 words title
+function random_title() {
+    # Constants 
+    X=0
+    DICT=/usr/share/dict/words
+    OUTPUT=""
+     
+    # total number of non-random words available 
+    COUNT=$(cat $DICT | wc -l)
+     
+    # while loop to generate random words  
+    while [ "$X" -lt 2 ] 
+    do 
+        RAND=$(od -N3 -An -i /dev/urandom | awk -v f=0 -v r="$COUNT" '{printf "%i\n", f + r * $1 / 16777216}')
+        OUTPUT+="$(sed `echo $RAND`"q;d" $DICT)"
+        (("X = X + 1"))
+        [[ $X -eq 1 ]] && OUTPUT+=" "
+    done
+
+    echo $OUTPUT
+}
+
 function addnote() {
 	# remove eventually existing temp DB file
 	if [[ -f $TMPDB ]]; then
 		rm $TMPDB
 	fi
 
-	NOTETITLE="$1"
+	RTITLE=$(random_title)
+	[[ -z "$1" ]] && NOTETITLE="$RTITLE" || NOTETITLE="$1"
 	echo "adding new note - \"$NOTETITLE\""
 	# shellcheck disable=SC2086
 	LASTID=$($JQ '.notes[-1].id // 0 | tonumber' $DB)