Put .py files in /usr/lib/sshyp, symlink executables to /usr/bin

Former-commit-id: c44a817f58d2f232d93c2d38ca27c4b091a3c523 [formerly c9c88a041d]
Former-commit-id: cb19027d8aa9a1ea97a02bfaf3b41292f5a3f232

lib/sshypRemote.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+# external modules
+
+from os import listdir, remove, walk
+from os.path import expanduser
+from shutil import rmtree
+
+
+# utility functions
+
+def delete(_file_path):  # deletes an entry or folder, should be run remotely via ssh
+    try:
+        if _file_path.endswith('/'):
+            rmtree(f"{expanduser('~/.local/share/sshyp/')}{_file_path}")
+        else:
+            remove(f"{expanduser('~/.local/share/sshyp/')}{_file_path}.gpg")
+    except FileNotFoundError:
+        print('location does not exist remotely')
+    for _device_name in listdir(expanduser('~/.config/sshyp/devices')):
+        open(f"{expanduser('~/.config/sshyp/deleted/')}{_file_path.replace('/', '@')}^&*{_device_name}", 'w')
+
+
+def deletion_check(_client_device_name):  # creates a list of entries and folders to be deleted from a local machine
+    open(expanduser('~/.config/sshyp/deletion_database'), 'w').write('')
+    for _file in listdir(expanduser('~/.config/sshyp/deleted')):
+        _file_path = _file.replace('@', '/').split('^&*')[0]
+        _device = _file.split('^&*')[1]
+        if _device == _client_device_name:
+            try:
+                remove(f"{expanduser('~/.config/sshyp/deleted/')}{_file}")
+            except FileNotFoundError:
+                pass
+            open(expanduser('~/.config/sshyp/deletion_database'), 'a').write(_file_path + '\n')
+
+
+def folder_check():  # creates a list of folders to be compared with those of a local machine
+    open(expanduser('~/.config/sshyp/folder_database'), 'w').write('')
+    for _root, _directories, _files in walk(expanduser('~/.local/share/sshyp')):
+        for _dir in _directories:
+            open(expanduser('~/.config/sshyp/folder_database'), 'a')\
+                .write(f"{_root.replace(expanduser('~'), '')}/{_dir}\n")