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# defaults
ALTERNATIVE_PRIORITY = "10"
ALTERNATIVE_LINK = "${bindir}/${ALTERNATIVE_NAME}"
update_alternatives_postinst() {
update-alternatives --install ${ALTERNATIVE_LINK} ${ALTERNATIVE_NAME} ${ALTERNATIVE_PATH} ${ALTERNATIVE_PRIORITY}
}
update_alternatives_postrm() {
update-alternatives --remove ${ALTERNATIVE_NAME} ${ALTERNATIVE_PATH}
}
def update_alternatives_after_parse(d):
import bb
if bb.data.getVar('ALTERNATIVE_NAME', d) == None:
raise bb.build.FuncFailed, "%s inherits update-alternatives but doesn't set ALTERNATIVE_NAME" % bb.data.getVar('FILE', d)
if bb.data.getVar('ALTERNATIVE_PATH', d) == None:
raise bb.build.FuncFailed, "%s inherits update-alternatives but doesn't set ALTERNATIVE_PATH" % bb.data.getVar('FILE', d)
python __anonymous() {
update_alternatives_after_parse(d)
}
python populate_packages_prepend () {
pkg = bb.data.getVar('PN', d, 1)
bb.note('adding update-alternatives calls to postinst/postrm for %s' % pkg)
postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) or bb.data.getVar('pkg_postinst', d, 1)
if not postinst:
postinst = '#!/bin/sh\n'
postinst += bb.data.getVar('update_alternatives_postinst', d, 1)
bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
postrm = bb.data.getVar('pkg_postrm_%s' % pkg, d, 1) or bb.data.getVar('pkg_postrm', d, 1)
if not postrm:
postrm = '#!/bin/sh\n'
postrm += bb.data.getVar('update_alternatives_postrm', d, 1)
bb.data.setVar('pkg_postrm_%s' % pkg, postrm, d)
}
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