想使用alfred打开pycharm项目，网上找了下有个python版本的workflow但是我的是 pycharm 2021.1 版本不好使，于是改了一下。pycharm打开的项目信息保存在 ~/Library/Application Support/JetBrains/PyCharm2021.1/options/recentProjects.xml 中，格式如下：
<application> <component name="RecentProjectsManager"> <option name="additionalInfo"> <map> <entry key="$USER_HOME$/PycharmProjects"> <value> <RecentProjectMetaInfo frameTitle="PycharmProjects – mro.py" opened="true" projectWorkspaceId="1zUzHVRnd0K7VJhEi2HWWteP84G"> <option name="binFolder" value="$APPLICATION_HOME_DIR$/bin" /> <option name="build" value="PY-211.6693.115" /> <option name="buildTimestamp" value="1617710427956" /> <frame x="4" y="23" width="1436" height="877" /> <option name="productionCode" value="PY" /> <option name="projectOpenTimestamp" value="1651048636586" /> </RecentProjectMetaInfo> </value> </entry> <entry key="$USER_HOME$/anzhihe/python/script"> <value> <RecentProjectMetaInfo frameTitle="script – srebot.py" opened="true" projectWorkspaceId="28NERWHPDRW2stelFxQuz409UgB"> <option name="binFolder" value="$APPLICATION_HOME_DIR$/bin" /> <option name="build" value="PY-211.6693.115" /> <option name="buildTimestamp" value="1617710427956" /> <frame x="4" y="23" width="1436" height="877" /> <option name="productionCode" value="PY" /> <option name="projectOpenTimestamp" value="1651048636586" /> </RecentProjectMetaInfo> </value> </entry> </map> </option> <option name="lastProjectLocation" value="$USER_HOME$/PycharmProjects" /> </component> </application>
用python脚本把xml中的项目信息读取出来，再用alfred-workflow打开就好了。
#!/usr/bin/python
# encoding: utf-8
import sys
# Workflow3 supports Alfred 3's new features. The `Workflow` class
# is also compatible with Alfred 2.
# xml.etree.ElementTree --- ElementTree XML API
# https://docs.python.org/zh-cn/3/library/xml.etree.elementtree.html
from workflow import Workflow3
import xml.etree.ElementTree as ET
import os
LAUNCHER_DIR = '/usr/local/bin/charm'
RECENT_XPATH = ".//component[@name='RecentProjectsManager']/option[@name='additionalInfo']/map/"
def parse_start_script(path=LAUNCHER_DIR):
run_path, config_path = None, None
for line in open(path, 'r'):
line = line.strip()
if line.startswith('CONFIG_PATH = '):
config_path = line.split('=')[1].strip().replace("u'", '').rstrip("'")
elif line.startswith('RUN_PATH = '):
run_path = line.split('=')[1].strip().replace("u'", '').rstrip("'")
return run_path, config_path
def main(wf):
pycharm_path, config_path = parse_start_script()
home_dir = os.path.expanduser('~')
root = ET.parse(config_path + '/options/recentProjects.xml')
project_paths = (
el.attrib['key'].replace('$USER_HOME$', home_dir)
for el in root.findall(RECENT_XPATH)
)
paths_with_names = (
(path, os.path.basename(path))
for path in project_paths
)
query = None
if wf.args:
query = wf.args[0]
results = wf.filter(query, paths_with_names, lambda r: r[1], fold_diacritics=False)
for path, name in results:
wf.add_item(
title=name,
subtitle=path,
uid=path,
arg=path,
valid=True,
icontype='fileicon',
icon=pycharm_path
)
wf.send_feedback()
if __name__ == '__main__':
# Create a global `Workflow3` object
wf = Workflow3()
# Call your entry function via `Workflow3.run()` to enable its
# helper functions, like exception catching, ARGV normalization,
# magic arguments etc.
sys.exit(wf.run(main))
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参考：
-
https://github.com/orf/alfred-pycharm/blob/master/alfred-pycharm.py
-
https://docs.python.org/zh-cn/3/library/xml.etree.elementtree.html
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