malcontent/tools/meson-make-symlink.py

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#!/usr/bin/env python3
import os
import sys
destdir = os.environ.get('DESTDIR')
source = sys.argv[1]
target = sys.argv[2]
def prepend_destdir(path):
if destdir is not None:
if os.path.isabs(path):
return os.path.join(destdir, path[1:])
else:
return os.path.join(destdir, path)
else:
return path
def call_symlink(src, dst):
try:
os.remove(dst)
except:
pass
os.symlink(src, dst)
os.makedirs(os.path.dirname(prepend_destdir(target)), exist_ok=True)
if os.path.dirname(source) == '.':
destdir_target = prepend_destdir(target)
call_symlink(source, destdir_target)
else:
destdir_source = prepend_destdir(source)
destdir_target = prepend_destdir(target)
destdir_target_dir = os.path.dirname(destdir_target)
relative_source = os.path.relpath(destdir_source, destdir_target_dir)
call_symlink(relative_source, destdir_target)