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#!/usr/bin/env python3
from datetime import datetime
from glob import glob
from zoneinfo import ZoneInfo
import contextlib
import os
import os.path
import subprocess
import sys
import time
@contextlib.contextmanager
def working_directory(dir):
old_pwd = os.getcwd()
try:
os.chdir(dir)
yield
finally:
os.chdir(old_pwd)
WIKIROOT = '/home/hugo/wiki'
WIKI_LIST = []
for file in os.listdir(WIKIROOT):
path = os.path.join(WIKIROOT, file)
if 'html' in file:
continue
if not os.path.isdir(path):
continue
WIKI_LIST.append(file)
def git(*args):
base = 'git -c color.status=always -c color.ui=always'.split(' ')
# print('git', args)
cmdline = base + list(args)
# TODO subprocess can't forward stdout to our file-like object
# and it doesn't tell us WHAT the problem is.
# This probably requires us to set up a proper pipe,
# and something which listen on that pipe.
# But multithreading in Python is *HaRd*.
cmd = subprocess.run(cmdline, stdout=sys.stdout)
def commit(wiki, *msg):
if not msg:
now = datetime.now(Zoneinfo(time.tzname[0]))
msg = f'{now:%Y-%m-%d %H:%M:%S %Z}'
else:
msg = ' '.join(msg)
git('add', '-A')
git('commit', '-m', msg)
def ammend(wiki, *msg):
if not msg:
git('commit', '--amend')
else:
msg = ' '.join(msg)
git('commit', '--amend', '-m', msg)
def grep(wiki, *args):
git('grep', '-E', '-i', ' '.join(args))
def go(*args):
commit(wiki, *args)
git('push')
def echo(wiki, *rest):
print(f'-- {wiki} --')
commands = {
'commit': commit,
'ammend': ammend,
'grep': grep,
'g': go,
'go': go,
'echo': echo,
}
def wiki_do(wiki, command, *args):
cmd = commands.get(command)
with working_directory(os.path.join(WIKIROOT, wiki)):
if cmd:
cmd(wiki, *args)
else:
git(command, *args)
class Prepender:
def __init__(self, prefix, to):
self.buf = []
self.prefix = prefix
self.to = to
def write(self, data):
for c in data:
if c == '\n':
print(self.prefix + ':' + ''.join(self.buf), file=self.to)
self.buf = []
else:
self.buf.append(c)
def flush(self):
if self.buf:
print(self.prefix + ':' + ''.join(self.buf), file=self.to)
self.buf = []
def fileno(self):
return -1
# def read(size=-1):
# pass
def main():
args = sys.argv[1:]
wiki_list = []
while args:
if args[0] == '-w' or args[0] == '--wiki':
wiki_list.append(args[1])
args = args[2:]
continue
if args[0] == '-l' or args[0] == '--list':
print("Available Wikis:")
print("================")
for wiki in WIKI_LIST:
print(f' - {wiki}')
sys.exit()
if args[0] == '-h' or args[0] == '--help' or args[0] == '-?':
help = '''
Wiki helper. Usage:
--help | -h :: Display this help
--list | -l :: Show available wikis
--wiki | -w <wiki> :: specify a specific wiki for operation
Default acts on all wikis.
wi commit [msg] :: Create a git commit on specified wikis
wi ammend [msg] :: Change last commit
wi g [msg] :: wi commit [msg]; wi push
wi [git-command] :: run git commands on wikis
'''
for line in help.strip().split('\n'):
print(line.strip())
sys.exit()
break
if len(args) == 0:
index = glob(os.path.join(WIKIROOT,
(wiki_list or WIKI_LIST)[0],
'index.*'))
subprocess.run(['vim', index[0]])
else:
stdout = sys.stdout
for wiki in wiki_list or WIKI_LIST:
# TODO threads
sys.stdout = Prepender(wiki, stdout)
wiki_do(wiki, *args)
if __name__ == '__main__':
main()
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