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