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@ymattu /.xonshrc
Last active Dec 25, 2017

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import os
from collections import Counter
from prompt_toolkit.keys import Keys
os.environ['EDITOR'] = "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
os.environ['VISUAL'] = "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
$DIR_HIST_PATH = "/Users/yuya/.dirhist"
$PATH.append("/usr/local/bin")
$PATH.append("~/.fzf/bin")
"""
基本設定
"""
# カラーテーマ
$XONSH_COLOR_STYLE = "native"
# tabではなく空白4つ
$INDENT = " "
# 補完時に大小区別しない
$CASE_SENSITIVE_COMPLETIONS = False
# 括弧を補完
$XONSH_AUTOPAIR = True
# ディレクトリ名を入力すればcdできる
$AUTO_CD = True
# エラー全て吐くように
$XONSH_SHOW_TRACEBACK = True
# プロンプトの設定タイムアウトのメッセージ抑制
$SUPPRESS_BRANCH_TIMEOUT_MESSAGE = True
# 見た目ウザかったら変更する
# 参考:http://xon.sh/tutorial.html#customizing-the-prompt
# 参考:https://github.com/santagada/xontrib-powerline
$PL_PROMPT = "short_cwd>branch"
$PL_RPROMPT = "!"
$PL_TOOLBAR = "who>time"
# lsコマンドの結果の見た目
$LS_COLORS="di=34:ln=35:so=32:pi=33:ex=31:bd=46;34:cd=43;34:su=41;30:sg=46;30:tw=42;30:ow=43;30"
# パワーラインの読み込み
xontrib load powerline
# エイリアス
aliases["lt"] = "ls -ltr"
aliases["l"] = "ls -ltr"
aliases["la"] = "ls -la"
aliases["ll"] = "ls -l"
aliases["es"] = "exec $SHELL"
aliases["emacsclient"] = "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
aliases["rc"] = "emacsclient ~/.xonshrc"
aliases["cp"] = "cp -i"
aliases["rm"] = "rm -i"
aliases["jn"] = "jupyter notebook"
aliases["fish"] = "/usr/local/bin/fish"
import json
from collections import OrderedDict
from operator import itemgetter
def get_history(session_history=None, return_list=False):
hist_dir = __xonsh_env__['XONSH_DATA_DIR']
files = [ os.path.join(hist_dir,f) for f in os.listdir(hist_dir)
if f.startswith('xonsh-') and f.endswith('.json') ]
file_hist = [ json.load(open(f))['data']['cmds'] for f in files ]
cmds = [ ( c['inp'].replace('\n', ''), c['ts'][0] )
for cmds in file_hist for c in cmds if c]
cmds.sort(key=itemgetter(1))
cmds = [ c[0] for c in cmds[::-1] ]
if session_history:
cmds.extend(session_history)
# dedupe
zip_with_dummy = list(zip(cmds, [0] * len(cmds)))[::-1]
cmds = list(OrderedDict(zip_with_dummy).keys())[::-1]
if return_list:
return cmds
else:
return '\n'.join(cmds)
from prompt_toolkit.keys import Keys
from prompt_toolkit.filters import (Condition, IsMultiline, HasSelection,
EmacsInsertMode, ViInsertMode)
@events.on_ptk_create
def custom_keybindings(bindings, **kw):
handler = bindings.registry.add_binding
insert_mode = EmacsInsertMode()
# insert_mode = ViInsertMode()
@handler(Keys.ControlX, Keys.ControlE, filter=insert_mode)
def edit_in_editor(event):
event.current_buffer.tempfile_suffix = '.py'
event.current_buffer.open_in_editor(event.cli)
@handler(Keys.ControlR, filter=insert_mode)
def select_history(event):
sess_history = $(history).split('\n')
hist = get_history(sess_history)
selected = $(echo @(hist) | fzf)
event.current_buffer.insert_text(selected.strip())
import xonsh.tools
import backtrace
import sys
# backtraceパッケージの_flush()をOverride
# 元コード : https://github.com/nir0s/backtrace/blob/f2c8683ec53e4fa48ea8c99c196b201bf22fda3e/backtrace.py#L36
def __flush(message):
st = message + '\n'
sys.stderr.buffer.write(st.encode(encoding="utf-8"))
backtrace._flush=__flush
# xonshのprint_exception()をOverride
# 元コード : https://github.com/xonsh/xonsh/blob/230f77b2bc64cbc3e04837377252793f5d09b9ba/xonsh/tools.py#L798
def _print_exception(msg=None):
tpe, v, tb = sys.exc_info()
backtrace.hook(tb=tb, tpe=tpe, value=v)
if msg:
msg = msg if msg.endswith('\n') else msg + '\n'
sys.stderr.write(msg)
xonsh.tools.print_exception = _print_exception
from colorama import init, Fore, Style
STYLES = {
'backtrace': Fore.YELLOW + '{0}',
'error': Fore.RED + Style.BRIGHT + '{0}',
'line': Fore.RED + Style.BRIGHT + '{0}',
'module': '{0}',
'context': Style.BRIGHT + Fore.GREEN + '{0}',
'call': Fore.RED + '--> ' + Fore.YELLOW + Style.BRIGHT + '{0}',
}
backtrace.hook(reverse=True, strip_path=True, styles=STYLES)
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