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-rw-r--r--meta/classes/image-postinst-intercepts.bbclass23
1 files changed, 23 insertions, 0 deletions
diff --git a/meta/classes/image-postinst-intercepts.bbclass b/meta/classes/image-postinst-intercepts.bbclass
new file mode 100644
index 0000000000..ed30bbd98d
--- /dev/null
+++ b/meta/classes/image-postinst-intercepts.bbclass
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1# Gather existing and candidate postinst intercepts from BBPATH
2POSTINST_INTERCEPTS_DIR ?= "${COREBASE}/scripts/postinst-intercepts"
3POSTINST_INTERCEPTS_PATHS ?= "${@':'.join('%s/postinst-intercepts' % p for p in '${BBPATH}'.split(':'))}:${POSTINST_INTERCEPTS_DIR}"
4
5python find_intercepts() {
6 intercepts = {}
7 search_paths = []
8 paths = d.getVar('POSTINST_INTERCEPTS_PATHS').split(':')
9 overrides = (':' + d.getVar('FILESOVERRIDES')).split(':') + ['']
10 search_paths = [os.path.join(p, op) for p in paths for op in overrides]
11 searched = oe.path.which_wild('*', ':'.join(search_paths), candidates=True)
12 files, chksums = [], []
13 for pathname, candidates in searched:
14 if os.path.isfile(pathname):
15 files.append(pathname)
16 chksums.append('%s:True' % pathname)
17 chksums.extend('%s:False' % c for c in candidates[:-1])
18
19 d.setVar('POSTINST_INTERCEPT_CHECKSUMS', ' '.join(chksums))
20 d.setVar('POSTINST_INTERCEPTS', ' '.join(files))
21}
22find_intercepts[eventmask] += "bb.event.RecipePreFinalise"
23addhandler find_intercepts