#!/usr/bin/env python3
"""Apply ordinary data/script permissions in the private installation prefix."""
from pathlib import Path
for p in Path('debian/tmp').rglob('*'):
    if p.is_symlink() or not p.is_file():continue
    if p.suffix=='.desktop':p.chmod(0o644)
    elif p.suffix in ('.py','.sh'):
        with p.open('rb') as f:head=f.read(128)
        if head.startswith(b'#!'):p.chmod(0o755)

# startplasma invokes this interpreter-less helper through /bin/sh.
p=Path('debian/tmp/opt/plasma/libexec/plasma-sourceenv.sh')
if p.is_file() and not p.is_symlink():p.chmod(0o644)