3 files changed, 149 insertions, 38 deletions

diff --git a/.ruff.toml b/.ruff.toml
new file mode 100644
index 0000000..12d671b
--- /dev/null
+++ b/.ruff.toml
@@ -0,0 +1,96 @@
+cache-dir = "~/.cache/ruff"
+indent-width = 4
+line-length = 79
+target-version = "py311"
+
+[lint]
+select = ["ALL", "D101", "D102", "D103", "D104"]
+ignore = [
+    "ANN",
+    "BLE001",
+    "COM812",
+    "D",
+    "EM101",  # Exception must not use a string literal, assign to variable first
+    "EM102",  # Exception must not use an f-string literal, assign to variable first
+    "ERA001",
+    #"FBT001",
+    #"FBT002",
+    #"INP001",
+    #"ISC001",
+    #"N802",
+    #"N806",
+    "PLR2004",
+    "PTH111",
+    "PTH123",
+    "RUF012",
+    #"RUF013",
+    #"S101",
+    "S308",
+    "S603",
+    "T201",
+    "TRY003",
+    "TRY300",
+    #"UP020"
+]
+
+# D101 - Missing docstring in public class
+# D102 - Missing docstring in public method
+# D200 - One-line docstring should fit on one line
+# D203 - 1 blank line required before class docstring
+# D205 - 1 blank line required between summary line and description
+# D403 - First word of the first line should be capitalized: `str` -> `Str`
+# ERA001 - Found commented-out code
+# FBT001 - Boolean-typed positional argument in function definition
+# FBT002 - Boolean default positional argument in function definition
+# INP001 - File `beinc_weechat.py` is part of an implicit namespace package. Add an `__init__.py`
+# N802 - Function name `do_GET` should be lowercase
+# N806 - Variable `POST_data` in function should be lowercase
+# PTH111 - `os.path.expanduser()` should be replaced by `Path.expanduser()`
+# PTH123 - `open()` should be replaced by `Path.open()`
+# PLR2004 - Magic value used in comparison, consider replacing `200` with a constant variable
+# RUF012 - Mutable class attributes should be annotated with `typing.ClassVar`
+# RUF013 - PEP 484 prohibits implicit `Optional`
+# S101 - Use of `assert` detected
+# S308 - Use of `mark_safe` may expose cross-site scripting vulnerabilities
+# S603 - `subprocess` call: check for execution of untrusted input
+# T201 - `print` found
+# TRY003 - Avoid specifying long messages outside the exception class
+# TRY300 - Consider moving this statement to an `else` block
+# UP020 - Use builtin `open`
+
+# Allow fix for all enabled rules (when `--fix`) is provided.
+fixable = ["ALL"]
+unfixable = []
+
+[format]
+# Like Black, use double quotes for strings.
+quote-style = "single"
+
+# Like Black, indent with spaces, rather than tabs.
+indent-style = "space"
+
+# Like Black, respect magic trailing commas.
+skip-magic-trailing-comma = true
+
+# Like Black, automatically detect the appropriate line ending.
+line-ending = "lf"
+
+# Enable auto-formatting of code examples in docstrings. Markdown,
+# reStructuredText code/literal blocks and doctests are all supported.
+#
+# This is currently disabled by default, but it is planned for this
+# to be opt-out in the future.
+docstring-code-format = false
+
+# Set the line length limit used when formatting code snippets in
+# docstrings.
+#
+# This only has an effect when the `docstring-code-format` setting is
+# enabled.
+docstring-code-line-length = "dynamic"
+
+[lint.flake8-quotes]
+inline-quotes = "single"
+
+[lint.isort]
+split-on-trailing-comma = false
diff --git a/smount.py b/smount.py
index 648c6e9..9a0a312 100755
--- a/smount.py
+++ b/smount.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 
 import json
 import os
@@ -9,27 +8,30 @@ import sys
 
 def main():
     """Main entry point"""
-    if (len(sys.argv) != 2):
-        sys.exit('Invalid parameter. Usage: {0} <mapping>\n'.format(
-            sys.argv[0]))
+    if len(sys.argv) != 2:
+        sys.exit(f'Invalid parameter. Usage: {sys.argv[0]} <mapping>\n')
+
     cstm_error = ''
+
     try:
         cstm_error = 'Could not open config (~/.smount.json)'
+
         with open(os.path.expanduser('~/.smount.json')) as fp:
             config_dict = json.load(fp)
-        cstm_error = 'Invalid / nonexistent mapping: {0}'.format(sys.argv[1])
+
+        cstm_error = f'Invalid / nonexistent mapping: {sys.argv[1]}'
         data = config_dict[sys.argv[1]]
-        cstm_error = 'system() error'
+        cstm_error = 'subprocess error'
         args = ['/usr/bin/sshfs']
         if data.get('options'):
             for opt in data.get('options'):
                 args.extend(['-o', opt])
         args.extend([data['src'], data['dest']])
         subprocess.check_call(args)
-    except subprocess.CalledProcessError as e:
-        print('Execution error: {0}'.format(e), file=sys.stderr, flush=True)
+    except subprocess.CalledProcessError as err:
+        print(f'Execution error: {err}', file=sys.stderr, flush=True)
     except Exception:
-        print('Error: {0}'.format(cstm_error), file=sys.stderr, flush=True)
+        print(f'Error: {cstm_error}', file=sys.stderr, flush=True)
 
 
 if __name__ == '__main__':
diff --git a/sumount.py b/sumount.py
index 544047d..db01d3e 100755
--- a/sumount.py
+++ b/sumount.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 
 import json
 import os
@@ -9,47 +8,61 @@ import sys
 
 def main():
     """Main entry point"""
-    if (len(sys.argv) != 2):
-        sys.exit('Invalid parameter. Usage: {0} <mapping>\n'.format(
-            sys.argv[0]))
+    if len(sys.argv) != 2:
+        sys.exit(f'Invalid parameter. Usage: {sys.argv[0]} <mapping>\n')
+
     cstm_error = ''
+
     try:
         cstm_error = 'Could not open config (~/.smount.json)'
+
         with open(os.path.expanduser('~/.smount.json')) as fp:
             config_dict = json.load(fp)
+
         cstm_error = 'Errror while executing all'
+
         if sys.argv[1].lower() == 'all':
-            mounts = set()
-            umounted = list()  # already umounted
-            with open('/etc/mtab') as fp:
-                for line in fp:
-                    mounts.update(line.strip().split())
+            mounts = (
+                subprocess.run(
+                    [
+                        '/bin/findmnt',
+                        '-t',
+                        'fuse.sshfs',
+                        '--list',
+                        '-n',
+                        '-o',
+                        'TARGET',
+                    ],
+                    capture_output=True,
+                    check=False,
+                    encoding='utf-8',
+                )
+                .stdout.strip()
+                .split()
+            )
+
             for key, value in config_dict.items():
                 if value['dest'] not in mounts:
-                    print('{mount} not in /etc/mtab'.format(mount=key))
-                    continue
-                if value['dest'] in umounted:
-                    print('{mount}: {dest} already umounted'.format(
-                        mount=key,
-                        dest=value['dest']))
+                    print(f'{key} not mounted')
                     continue
-                subprocess.check_call(['/usr/bin/fusermount',
-                                       '-u',
-                                       value['dest']])
-                umounted.append(value['dest'])
-                print('umonted: {key} - {dest}'.format(
-                    key=key,
-                    dest=value['dest']))
+
+                subprocess.run(
+                    ['/usr/bin/fusermount3', '-u', value['dest']], check=True
+                )
+                mounts.pop(mounts.index(value['dest']))
+                print(f'umonted: {key} - {value["dest"]}')
+
             sys.exit(0)
-        cstm_error = 'Invalid / nonexistent mapping: {0}'.format(sys.argv[1])
+
+        cstm_error = f'Invalid / nonexistent mapping: {sys.argv[1]}'
         data = config_dict[sys.argv[1]]
-        subprocess.check_call(['/usr/bin/fusermount',
-                               '-u',
-                               data['dest']])
-    except subprocess.CalledProcessError as e:
-        print('Execution error: {0}'.format(e), file=sys.stderr, flush=True)
+        subprocess.run(
+            ['/usr/bin/fusermount3', '-u', data['dest']], check=True
+        )
+    except subprocess.CalledProcessError as err:
+        print(f'Execution error: {err}', file=sys.stderr, flush=True)
     except Exception:
-        print('Error: {0}'.format(cstm_error), file=sys.stderr, flush=True)
+        print(f'Error: {cstm_error}', file=sys.stderr, flush=True)
 
 
 if __name__ == '__main__':