Created createIndex method to create an index and started work on restore method.

.gitignore

@@ -0,0 +1,9 @@
+# We don't track Python virtual environments
+build/
+__pycache__/
+libufps.egg-info/
+venv/
+docs/build
+docs/source/_autosummary
+/key.secret
+index.ufps

libufps/ufps.py

@@ -2,6 +2,7 @@ import os
 import stat
 import pwd
 import grp
+import subprocess
 
 class ufps:
 	"""
@@ -73,10 +74,12 @@ class ufps:
 
 		return isdir
 
-	def parsePerms(self, path):
+	def parsePath(self, path):
 		"""
 		Parses octal permissions stats into a string. Also determines other characteristics of the path: if it's a directory, and if it's a link (and where it goes). Returns this information as well.
-		:param oct_perm: Permissions of path in octal form (i.e. 0o0100644)
+		:param path: Path to file or directory.
+		:type path: str
+
 		:return pPerms: Path permissions
 		:rtype pPerms: str
 
@@ -89,9 +92,10 @@ class ufps:
 		:return pLinkTarget: Where the link points to (if applicable)
 		:rtype pLinkTarget: str
 		"""
+		realpath = self.basedir+path
 
 		# Get stats of the file/directory
-		stats = os.stat(self.basedir+path)
+		stats = os.stat(realpath)
 
 		# Invoke a magic spell
 		# Magic number -3 is used as for this we only need the last 3 digits.
@@ -99,14 +103,14 @@ class ufps:
 		pPerms = oct(stats.st_mode)[-3:]
 
 		# Get whether or not the path is a dir
-		pIsDir = os.path.isdir(path)
+		pIsDir = os.path.isdir(realpath)
 
 		# Get whether or not the path is a link.
-		pIsLink = os.path.islink(path)
+		pIsLink = os.path.islink(realpath)
 
 		pLinkTarget = None
 		if pIsLink:
-			pLinkTarget = os.readlink(path)
+			pLinkTarget = os.readlink(realpath)
 
 		return pPerms, pIsDir, pIsLink, pLinkTarget
 
@@ -114,16 +118,25 @@ class ufps:
 		"""
 		Gets Unix file permissions of a directory or file.
 		:param path: Path to directory or file
-		:type path: str
+		:type permStr: str
+
+		:return pPerms: Path permissions
+		:rtype pPerms: str
+
+		:return pIsDir: Whether or not the path is a directory
+		:rtype pIsDir: bool
+
+		:return pIsLink: Whether or not the path is a link
+		:rtype pIsLink: bool
+
+		:return pLinkTarget: Where the link points to (if applicable)
+		:rtype pLinkTarget: str
 		"""
-		# Parse oct_perm
-		permStr, isDir, isLink, linkTarget = self.parsePerms(path)
+		# TODO: Consider just moving parsePerms to getFilePermissions
 
-		# If it's a directory, we also want to figure out if it's a link.
-		#isDirectoryLink
+		pPerms, pIsDir, pIsLink, pLinkTarget = self.parsePath(path)
 
-		D_userFriendlyString = permStr + " | " + str(isDir) + " | " + str(isLink) + " | " + str(linkTarget)
-		return D_userFriendlyString
+		return pPerms, pIsDir, pIsLink, pLinkTarget
 
 	def getFileOwner(self, path):
 		"""
@@ -137,7 +150,9 @@ class ufps:
 		:return groupname: Group name
 		:rtype groupname: str
 		"""
-		stats = os.stat(path)
+		realpath = self.basedir+path
+
+		stats = os.stat(realpath)
 		uid = stats.st_uid
 		gid = stats.st_gid
 
@@ -145,3 +160,48 @@ class ufps:
 		groupname = grp.getgrgid(stats.st_gid).gr_name
 
 		return ownername, groupname
+
+#	def getDirectoryContents(self, path):
+#		realpath = self.basedir + path
+#		contents = os.listdir(path)
+#		return contents
+
+#	def getInformationR(self, path):
+#		for root, dirs, files in os.walk(path):
+#			for dir in dirs:
+#				
+#			for file in files:
+				
+
+	def createIndex(self, path):
+		"""
+		Create an idex by delving into subdirectories and recording information.
+		:rtype path: Path to directory or file
+		:type path: str
+		
+		:return outputIndex: Returns file permission, owner, directory, and link information in a string to be written to a file.
+		:rtype outputIndex: str
+		"""		
+		outputIndex = ""
+
+		realpath = self.basedir+path
+		#realpath = path
+		findCommand = "find " + realpath + " -printf '%P\n'"
+
+		fileList = subprocess.check_output(findCommand, shell=True, text=True)
+		fileList = fileList.split('\n')
+
+		# Remove tailing newline which causes the root directory to be indexed twice.
+		fileList = fileList[:-1]
+
+		for p in fileList:
+			pPerms, pIsDir, pIsLink, pLinkTarget = self.getFilePermissions(p)
+			ownername, groupname = self.getFileOwner(p)
+
+			D_userFriendlyString = pPerms + " | " + ownername + " | " + groupname + " | " + str(pIsDir) + " | " + str(pIsLink) + " | " + p + " | " + str(pLinkTarget) + "\n"
+			outputIndex+=D_userFriendlyString
+
+		# Remove tailing newline once again
+		outputIndex = outputIndex[:-1]
+
+		return outputIndex