diff options
Diffstat (limited to 'classes/update-alternatives.bbclass')
| -rw-r--r-- | classes/update-alternatives.bbclass | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/classes/update-alternatives.bbclass b/classes/update-alternatives.bbclass index e69de29bb2..6b2b547d5f 100644 --- a/classes/update-alternatives.bbclass +++ b/classes/update-alternatives.bbclass @@ -0,0 +1,33 @@ +# 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} +} + +python __anonymous() { + 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 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) +} |