Formatting changes

src/includes/create.sns.sh

@@ -1,22 +1,31 @@
 function create(){
-    if [ -e "$NOTE" ]; then
-       printf "\nERROR: Note already exists\nHint: use -e to edit the note.\n"
-       exit
-    else
-        mkdir -p "$NOTE_DIR"
-    fi
+    # Depends : p_header
+    # Requires: $NOTE, $NOTE_DIR, $NOTEBOOK, $SECTION, $NAME
+    # Optional: $ENCRYPTION, $SESSION_ID, $TMP_DIR encrypt
+    # Given a valid setup, create writes the standard note header as specified
+    # by p_header, to $NOTE.
 
-    if [ -z "$ENCRYPTION" ]; then
-        echo "TITLE: $NAME" > "$NOTE"
-        echo "DATE: $(date)" >> "$NOTE"
-    elif [ "$ENCRYPTION" == "TRUE" ]; then
+    # Refuse to overwrite a note
+     if [ -e "$NOTE" ]; then
+       printf "\nERROR: Note already exists\nHint: use -e to edit the note.\n"
+       exit 200
+    # If the notebook doesn't exist, create it.
+     elif [ ! -d "$NOTE_DIR" ]; then
+        mkdir -p "$NOTE_DIR"
+     fi
+
+    # Write the standard note header
+     if [ "$ENCRYPTION" == "TRUE" ]; then
         TMP_NOTE="$TMP_DIR"/"$SESSION_ID"
         p_header > "$TMP_NOTE"
         encrypt
-    fi
-
-    if [ -e "$NOTE" ]; then
+     else
+        p_header > "$NOTE"
+     fi
+    # Make sure the note exists, and inform the user.
+     if [ -e "$NOTE" ]; then
         echo "Created note: $NOTEBOOK/$SECTION/$NAME."
-    fi
-
+     else
+        printf "%s\n" "Something went wrong."
+     fi
 }

src/includes/delete.sns.sh

@@ -1,14 +1,10 @@
 function delete(){
-    if [ "$DELETE" == "TRUE" ]; then
-        if [ -e "$NOTE" ]; then
-            rm "$NOTE"
-            echo ""
-            echo "Deleted note: $NOTEBOOK/$SECTION/$NAME."
-            exit
-        else
-            echo ""
-            echo "ERROR: Note $NOTEBOOK/$SECTION/$NAME does not exist."
-            exit
-        fi
-    fi
+    #Requires: $NOTE, $NOTEBOOK, $SECTION, $NAME
+    # Given a valid $NOTE, delete removes $NOTE from sns.
+     if [ -e "$NOTE" ]; then
+        rm "$NOTE"
+        printf "\n%s\n" "Deleted note: $NOTEBOOK/$SECTION/$NAME."
+     else
+        printf "\n%s\n" "ERROR: Note $NOTEBOOK/$SECTION/$NAME does not exist."
+     fi
 }

src/includes/edit.sns.sh

@@ -1,15 +1,20 @@
 function edit(){
+# Requires: $EDITOR, $NOTE
+# Optional: $ENCRYPTION, $TMP_DIR, $SESSION_ID, decrypt, encrypt
+
+# Verify an editor was specified
 if [ -z "$EDITOR" ]; then
     >&2 echo "Error no editor specified in environment."
     exit
+# Verify the note exists
 elif [ ! -r "$NOTE" ]; then
     echo "ERROR: Note cannot be opened for editing."
     exit 40;
 fi
-
+# When encryption is enabled, decrypt $NOTE to a temp file
 if [ "$ENCRYPTION" == "TRUE" ]; then
-    cp "$NOTE" "$NOTE".bk
-    if [ ! -d "$ROOT_DIR"/tmp ]; then mkdir "$ROOT_DIR"/tmp; fi
+    cp "$NOTE" "$NOTE".bk #Insurance
+    if [ ! -d "$TMP_DIR" ]; then mkdir "$TMP_DIR"; fi
     TMP_NOTE="$TMP_DIR/$SESSION_ID"
     decrypt > "$TMP_NOTE"
 else TMP_NOTE="$NOTE"; fi

src/includes/verify_store.sh

@@ -1,7 +1,6 @@
-#!/bin/sh
-
-#  verify_store.sh
-#  sns
-#
-#  Created by Jon-William Lewis on 1/31/16.
-#
+function verify_store {
+    STORE_DIRS=("$ROOT_DIR" "$NOTES_DIR" "$TMP_DIR")
+    for DIR in ${STORE_DIRS[]}; do
+        mkdir -p "$DIR"
+    done
+}