Splits up file into smaller files

Closes issue #9

inc/file-management

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+# This file contains functions relating to file operations such as new, edit and deleting files
+
+newFile(){
+	vecho "newFile $*"
+	cd "$dataDir" || return
+	# While there is a - at the begining
+	local title="$*"
+	if [ -z "$title" ]; then
+		echo -n "Enter a title: "
+		read -r title
+	fi
+	local filename
+	filename="$(escapeFilename "$title.md")"
+	[ -e "$filename" ] && die "$filename already exists"
+	echo -e "---
+Title: $title
+Tags:
+	-
+---
+" > "$filename"
+	echo "INSERT INTO items (filename, title, type)
+	VALUES ( '$(safeSQL "$filename")', '$(safeSQL "$title")', 'normal' );" |
+		sqlite3 "${sqliteFile}"
+	editFile "$filename"
+}
+
+# Takes the filename as a parameter
+editFile(){
+	vecho "editFile $*"
+	cd "$dataDir" || return
+	local filename
+	local oldTitle
+	local newTitle
+	filename="$(findFile "$*")"
+	[ ! -e "$filename" ] && exit 1
+	oldTitle="$(getYamlTitle "$filename")"
+	"$editor" "$filename"
+	newTitle="$(getYamlTitle "$filename")"
+	getYamlTags "$filename" | assignTags "$filename"
+	if [ "$newTitle" != "$oldTitle" ]; then
+		vecho "Changed title"
+		local newfilename
+		newfilename="$(escapeFilename "$newTitle.md")"
+		if [ -e "$newfilename" ]; then
+			echo -e "${YELLOW}File name $newfilename already exists${NC}"
+			echo -e "Please fix manually"
+			exit 1
+		else
+			mv "$filename" "$newfilename"
+			echo "UPDATE items
+				SET (filename,title) = ('$(safeSQL "$newfilename")','$(safeSQL "$newTitle")')
+				WHERE filename = '$(safeSQL "$filename")';" |
+				sqlite3 "${sqliteFile}"
+			gitChange "$newfilename"
+		fi
+	else
+		gitChange "$filename"
+	fi
+}
+
+deleteFile(){
+	cd "$dataDir" || return
+	local filename
+	local fileID
+	local rsp
+	filename="$(findFile "$1")"
+	fileID="$(findFileId "$filename")"
+	[ ! -e "$filename" ] && exit 1
+	echo -n "Are you sure? [yN] "
+	read -r rsp
+	if [[ "$(echo "$rsp" | tr '[:upper:]' '[:lower:]')" = "y"* ]]; then
+		rm "$filename"
+		# This deletes the file from the sql database and any tag links
+		echo "DELETE FROM items
+			WHERE id = '$(safeSQL "$fileID")';
+			DELETE FROM links
+			WHERE itemID = '$(safeSQL "$fileID")';" |
+			sqlite3 --column --header "${sqliteFile}"
+	fi
+}
+