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support TZK_DIRECTORY environment variable

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This commit is contained in:
Soren I. Bjornstad 2021-08-27 12:00:46 -05:00
parent 16e4491d44
commit 4f44143331
1 changed files with 18 additions and 0 deletions
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18
tzk/__main__.py
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@ -272,6 +272,24 @@ def chdir_to_wiki():
def launch(): def launch():
# If this isn't a tzk directory but we have an environment variable listing one,
# go there before doing anything else.
if (not os.path.exists("tzk_config.py")
and os.environ.get('TZK_DIRECTORY')
and sys.argv[1] != "init"): # we can't init an existing TZK_DIRECTORY
try:
os.chdir(os.environ['TZK_DIRECTORY'])
except (FileNotFoundError, NotADirectoryError):
fail(f"The current directory contains no 'tzk_config.py' "
f"and the TZK_DIRECTORY environment variable is set to "
f"'{os.environ['TZK_DIRECTORY']}', so I tried to go there, "
f"but it doesn't exist or is not a directory.")
if not os.path.exists("tzk_config.py"):
fail(f"The current directory contains no 'tzk_config.py' "
f"and the TZK_DIRECTORY environment variable is set to "
f"'{os.environ['TZK_DIRECTORY']}', so I tried to go there, "
f"but there's no tzk_config.py there either.")
parser = argparse.ArgumentParser() parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers() subparsers = parser.add_subparsers()