1*92b42cb3SPatrick Williams# 2*92b42cb3SPatrick Williams# Copyright OpenEmbedded Contributors 3*92b42cb3SPatrick Williams# 4*92b42cb3SPatrick Williams# SPDX-License-Identifier: MIT 5*92b42cb3SPatrick Williams# 6*92b42cb3SPatrick Williams 7*92b42cb3SPatrick Williams# Gather existing and candidate postinst intercepts from BBPATH 8*92b42cb3SPatrick WilliamsPOSTINST_INTERCEPTS_DIR ?= "${COREBASE}/scripts/postinst-intercepts" 9*92b42cb3SPatrick WilliamsPOSTINST_INTERCEPTS_PATHS ?= "${@':'.join('%s/postinst-intercepts' % p for p in '${BBPATH}'.split(':'))}:${POSTINST_INTERCEPTS_DIR}" 10*92b42cb3SPatrick Williams 11*92b42cb3SPatrick Williamspython find_intercepts() { 12*92b42cb3SPatrick Williams intercepts = {} 13*92b42cb3SPatrick Williams search_paths = [] 14*92b42cb3SPatrick Williams paths = d.getVar('POSTINST_INTERCEPTS_PATHS').split(':') 15*92b42cb3SPatrick Williams overrides = (':' + d.getVar('FILESOVERRIDES')).split(':') + [''] 16*92b42cb3SPatrick Williams search_paths = [os.path.join(p, op) for p in paths for op in overrides] 17*92b42cb3SPatrick Williams searched = oe.path.which_wild('*', ':'.join(search_paths), candidates=True) 18*92b42cb3SPatrick Williams files, chksums = [], [] 19*92b42cb3SPatrick Williams for pathname, candidates in searched: 20*92b42cb3SPatrick Williams if os.path.isfile(pathname): 21*92b42cb3SPatrick Williams files.append(pathname) 22*92b42cb3SPatrick Williams chksums.append('%s:True' % pathname) 23*92b42cb3SPatrick Williams chksums.extend('%s:False' % c for c in candidates[:-1]) 24*92b42cb3SPatrick Williams 25*92b42cb3SPatrick Williams d.setVar('POSTINST_INTERCEPT_CHECKSUMS', ' '.join(chksums)) 26*92b42cb3SPatrick Williams d.setVar('POSTINST_INTERCEPTS', ' '.join(files)) 27*92b42cb3SPatrick Williams} 28*92b42cb3SPatrick Williamsfind_intercepts[eventmask] += "bb.event.RecipePreFinalise" 29*92b42cb3SPatrick Williamsaddhandler find_intercepts 30