v0.0.9

add key for redo so it works on win

.pre-commit-config.yaml

@@ -11,16 +11,16 @@ repos:
     -   id: name-tests-test
     -   id: requirements-txt-fixer
 -   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.7.9
+    rev: 3.8.0
     hooks:
     -   id: flake8
         additional_dependencies: [flake8-typing-imports==1.7.0]
 -   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.5
+    rev: v1.5.2
     hooks:
     -   id: autopep8
 -   repo: https://github.com/asottile/reorder_python_imports
-    rev: v2.1.0
+    rev: v2.3.0
     hooks:
     -   id: reorder-python-imports
         args: [--py3-plus]
@@ -30,12 +30,12 @@ repos:
     -   id: add-trailing-comma
         args: [--py36-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.1.0
+    rev: v2.4.1
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
 -   repo: https://github.com/asottile/setup-cfg-fmt
-    rev: v1.7.0
+    rev: v1.9.0
     hooks:
     -   id: setup-cfg-fmt
 -   repo: https://github.com/pre-commit/mirrors-mypy

README.md

@@ -45,7 +45,7 @@ these are all of the current key bindings in babi
 - <kbd>tab</kbd> / <kbd>shift-tab</kbd>: indent or dedent current line (or
   selection)
 - <kbd>^K</kbd> / <kbd>^U</kbd>: cut and uncut the current line (or selection)
-- <kbd>M-u</kbd> / <kbd>M-U</kbd>: undo / redo
+- <kbd>M-u</kbd> / <kbd>M-U</kbd> or <kbd>M-e</kbd>: undo / redo
 - <kbd>^W</kbd>: search
 - <kbd>^\\</kbd>: search and replace
 - <kbd>^C</kbd>: show the current position in the file

babi/screen.py

@@ -85,6 +85,7 @@ KEYNAME_REWRITE = {
     b'CTL_END': b'kEND5',
     b'ALT_RIGHT': b'kRIT3',
     b'ALT_LEFT': b'kLFT3',
+    b'ALT_E': b'M-e',
     # windows-curses: idk why these are different
     b'KEY_SUP': b'KEY_SR',
     b'KEY_SDOWN': b'KEY_SF',
@@ -92,6 +93,7 @@ KEYNAME_REWRITE = {
     b'^?': b'KEY_BACKSPACE',
     # linux, perhaps others
     b'^H': b'KEY_BACKSPACE',  # ^Backspace on my keyboard
+    b'PADENTER': b'^M',  # Enter on numpad
 }
 
 
@@ -516,10 +518,13 @@ class Screen:
         return EditResult.EXIT
 
     def background(self) -> None:
-        curses.endwin()
-        os.kill(os.getpid(), signal.SIGSTOP)
-        self.stdscr = _init_screen()
-        self.resize()
+        if sys.platform == 'win32':  # pragma: win32 cover
+            self.status.update('cannot run babi in background on Windows')
+        else:  # pragma: win32 no cover
+            curses.endwin()
+            os.kill(os.getpid(), signal.SIGSTOP)
+            self.stdscr = _init_screen()
+            self.resize()
 
     DISPATCH = {
         b'KEY_RESIZE': resize,
@@ -529,6 +534,7 @@ class Screen:
         b'^U': uncut,
         b'M-u': undo,
         b'M-U': redo,
+        b'M-e': redo,
         b'^W': search,
         b'^\\': replace,
         b'^[': command,

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = babi
-version = 0.0.8
+version = 0.0.9
 description = a text editor
 long_description = file: README.md
 long_description_content_type = text/markdown

tests/features/save_test.py

@@ -133,7 +133,7 @@ def test_save_via_ctrl_o(run, tmpdir):
     with run(str(f)) as h, and_exit(h):
         h.press('hello world')
         h.press('^O')
-        h.await_text(f'enter filename: ')
+        h.await_text('enter filename: ')
         h.press('Enter')
         h.await_text('saved! (1 line written)')
     assert f.read() == 'hello world\n'
@@ -237,7 +237,7 @@ def test_vim_save_on_exit(run, tmpdir):
         h.press_and_enter(':q')
         h.await_text('file is modified - save [yes, no]?')
         h.press('y')
-        h.await_text(f'enter filename: ')
+        h.await_text('enter filename: ')
         h.press('Enter')
         h.await_exit()
 

tests/features/undo_redo_test.py

@@ -1,3 +1,5 @@
+import pytest
+
 from testing.runner import and_exit
 
 
@@ -9,7 +11,8 @@ def test_nothing_to_undo_redo(run):
         h.await_text('nothing to redo!')
 
 
-def test_undo_redo(run):
+@pytest.mark.parametrize('r', ('M-U', 'M-e'))
+def test_undo_redo(run, r):
     with run() as h, and_exit(h):
         h.press('hello')
         h.await_text('hello')
@@ -17,7 +20,7 @@ def test_undo_redo(run):
         h.await_text('undo: text')
         h.await_text_missing('hello')
         h.await_text_missing(' *')
-        h.press('M-U')
+        h.press(r)
         h.await_text('redo: text')
         h.await_text('hello')
         h.await_text(' *')