koto/build-aux/meson/postinstall.py

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#!/usr/bin/env python3
from os import environ, path
from subprocess import call
prefix = environ.get('MESON_INSTALL_PREFIX', '/usr/local')
datadir = path.join(prefix, 'share')
destdir = environ.get('DESTDIR', '')
# Package managers set this so we don't need to run
if not destdir:
print('Updating desktop database...')
call(['update-desktop-database', '-q', path.join(datadir, 'applications')])