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#!/usr/bin/env python3
import os
import sys
def usage():
print('Usage:')
print('find_xdg_file.py FILENAME')
print('')
print('Looks for FILENAME in the XDG data directories and returns if path if found')
if len(sys.argv) != 2:
usage()
sys.exit(1)
filename = sys.argv[1]
data_home = os.getenv('XDG_DATA_HOME')
if not data_home or data_home == '':
data_home = os.path.join(os.path.expanduser("~"), "local", "share")
data_dirs_str = os.getenv('XDG_DATA_DIRS')
if not data_dirs_str or data_dirs_str == '':
data_dirs_str = '/usr/local/share/:/usr/share/'
dirs = []
dirs += [ data_home ]
for _dir in data_dirs_str.split(':'):
dirs += [ _dir ]
for _dir in dirs:
full_path = os.path.join(_dir, filename)
if os.path.exists(full_path):
print(full_path)
sys.exit(0)
print(f"'{filename}' not found in XDG data directories")
sys.exit(1)
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