first commit

.gitignore

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+# General
+tmp
+temp
+#*
+.#*
+
+# Editor
+*~
+*.orig
+*.swp
+
+# Python
+*.pyc
+*.pyo
+
+# Windows
+Thumbs.db
+
+# Eclipse
+.project
+
+# Pydev
+.pydevproject
+
+# Mac
+.DS_Store
+
+# Xcode
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+
+
+# CocoaPod
+Pods/*
+Podfile.lock
+
+# JetBrains
+.idea
+
+# if required
+# data/*
+# config/*

README.rst

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+~~~~~~~
+jj-menu
+~~~~~~~
+
+Simple CLI Menu
+
+
+Install
+-------
+::
+
+  $ sudo pip install git+https://github.com/junion-org/pip_github_test.git
+
+
+Setup
+-----
+
+Create jjfile.py into any directory.
+
+::
+
+    menu = [
+        ('list python processes', 'ps -eafw|grep python'),
+        ('move tmp', 'cd /tmp/'),
+        ('list dirs', ['ls .', 'ls ..', 'ls ../..']),
+    ]
+
+Run
+---
+
+::
+
+  $ jj
+
+
+Key binds
+---------
+
+ESC: Exit
+Q: Exit
+k: Up
+j: Down

jj_menu/__init__.py

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+#!/usr/bin/env python
+# coding: utf-8
+
+__author__  = 'ytyng'
+__version__ = '0.0.1'
+__license__ = 'MIT'

jj_menu/jj_menu.py

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+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+
+from __future__ import unicode_literals, print_function
+import os
+import sys
+import locale
+import curses
+import _curses
+import six
+
+# 文字化け対応
+locale.setlocale(locale.LC_ALL, '')
+
+COLOR_ACTIVE = 1
+
+result_filename = '/tmp/_jj_result'
+
+
+class MenuFileNotFound(Exception):
+    pass
+
+
+def initialize_colors():
+    curses.use_default_colors()
+    curses.init_pair(COLOR_ACTIVE, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+
+def find_menu_file_path(cwd):
+    paths = [
+        os.path.join(cwd, 'jjfile'),
+        os.path.join(cwd, 'jjfile.py'), ]
+    for p in paths:
+        if os.path.exists(p):
+            return p
+    parent_dir = os.path.dirname(cwd)
+    if parent_dir == cwd:
+        raise MenuFileNotFound()
+    else:
+        return find_menu_file_path(parent_dir)
+
+
+def import_menu_settings():
+    menu_file_path = find_menu_file_path(os.getcwd())
+
+    importer = __import__
+    # Get directory and fabfile name
+    dir_name, file_name = os.path.split(menu_file_path)
+    if dir_name not in sys.path:
+        sys.path.insert(0, dir_name)
+    imported = importer(os.path.splitext(file_name)[0])
+    return imported
+
+
+def get_menu():
+    def _get_menus():
+        """
+        メニュー項目1つなら同じものに展開
+        """
+        menus = getattr(import_menu_settings(), 'menu')
+        for m in menus:
+            if isinstance(m, str):
+                yield (m, m)
+            elif len(m) >= 2:
+                if isinstance(m[1], (list, tuple)):
+                    yield (m[0], ";".join(m[1]))
+                else:
+                    yield m
+
+    return list(_get_menus())
+
+
+def window_addstr(window, y, x, message, color=None):
+    """
+    python 2, 3 multi-bytes compatible
+    """
+    if six.PY2:
+        new_message = message.encode('utf-8')
+    else:
+        new_message = message
+    args = [y, x, new_message]
+    if color is not None:
+        args.append(color)
+    try:
+        window.addstr(*args)
+    except _curses.error:
+        pass
+        # print(e)
+
+
+class Launcher(object):
+    def __init__(self, stdscr):
+        stdscr.refresh()  # なにより先にまず1回リフレッシュ
+        self.stdscr = stdscr
+        self.max_y, self.max_x = stdscr.getmaxyx()
+        self.pos_y = 0
+        self.menu = get_menu()
+        self.init_outfile()
+
+    def render(self):
+        win = curses.newwin(
+            len(self.menu), self.max_x, 0, 0)
+        for y, item in enumerate(self.menu):
+            item_name_str = item[0]
+            if y == self.pos_y:
+                window_addstr(
+                    win, y, 0, '*> {}'.format(item_name_str),
+                    curses.color_pair(COLOR_ACTIVE))
+            else:
+                window_addstr(
+                    win, y, 0, '   {}'.format(item_name_str))
+        win.refresh()
+        # win.refresh(0, 0, 0, 0, len(MENU), self.max_x)
+
+        help_win = curses.newwin(1, self.max_x, self.max_y - 1, 0)
+        message = '$ {}'.format(self.menu[self.pos_y][1])
+        window_addstr(
+            help_win, 0, 0, message[:self.max_x - 1],
+            curses.color_pair(COLOR_ACTIVE))
+        help_win.refresh()
+
+    def debug(self, message):
+        """
+        簡易デバッグ
+        """
+        win = curses.newwin(1, 10, self.max_y - 2, self.max_x - 10)
+        window_addstr(win, 0, 0, message[:10])
+        win.refresh()
+
+    def serve(self):
+        while True:
+
+            self.render()
+
+            # キー入力待機
+            c = self.stdscr.getch()
+
+            if c in (14, 106, 258):  # ↓
+                if self.pos_y < len(self.menu) - 1:
+                    self.pos_y += 1
+
+            elif c in (16, 107, 259):  # ↑
+                if self.pos_y > 0:
+                    self.pos_y -= 1
+
+            elif c in (2, 104, 260):  # ←
+                pass
+
+            elif c in (6, 108, 261):  # →
+                pass
+            elif c in (113, 27):  # Q, Esc
+                raise KeyboardInterrupt()
+            elif c == 10:
+                # 決定
+                with open(result_filename, 'w') as fp:
+                    fp.write(self.menu[self.pos_y][1])
+                return self.menu[self.pos_y]
+            else:
+                self.debug('{}'.format(c))
+
+    def init_outfile(self):
+        with open(result_filename, 'w') as fp:
+            fp.write('')
+
+
+def launch(stdscr):
+    initialize_colors()
+    _curses.curs_set(0)
+    # 画面サイズ取得
+    launcher = Launcher(stdscr)
+
+    selected = launcher.serve()
+    return selected
+
+
+def main():
+    try:
+        selected = curses.wrapper(launch)
+        print('$ {}'.format(selected[1]))
+    except KeyboardInterrupt:
+        exit(1)
+
+
+if __name__ == '__main__':
+    main()

setup.py

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+#!/usr/bin/env python
+# coding: utf-8
+from setuptools import setup, find_packages
+from jj_menu import __author__, __version__, __license__
+
+install_requires=['curses', 'six']
+
+setup(
+    name='jj-menu',
+    version=__version__,
+    description='Simple CLI Menu',
+    license=__license__,
+    author=__author__,
+    author_email='[email protected]',
+    url='https://github.com/jytyng/jj-menu.git',
+    keywords='CLI Menu, Python',
+    packages=find_packages(),
+    install_requires=[],
+)