busybox: use new update-alternatives

(From OE-Core rev: fbbc96aed5086f853a1179f1478ccd252af24094)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 23 insertions, 45 deletions

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 1613878c3f..5b83d32fc1 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -201,36 +201,36 @@ do_install () {
         install -m 0644 ${S}/busybox.links ${D}${sysconfdir}
 }
 
-python package_do_filedeps_append () {
-        # We need to load the full set of busybox provides from the /etc/busybox.links
-        # The pkg_postinst_ is what creates the actual links
+inherit update-alternatives
+
+ALTERNATIVE_PRIORITY = "50"
 
-        pkg = d.getVar('PN', True)
-        f_busybox = "/bin/busybox"
-        f_busybox_links = "/etc/busybox.links"
+ALTERNATIVE_${PN}-syslog = "syslog-init syslog-startup-conf"
 
-        requires_files = []
-        provides_files = []
+ALTERNATIVE_LINK_NAME[syslog-init] = "${sysconfdir}/init.d/syslog"
 
-        # Load/backup original set
-        filerprovides = d.getVar('FILERPROVIDES_%s_%s' % (f_busybox, pkg), True) or ""
+ALTERNATIVE_LINK_NAME[syslog-startup-conf] = "${sysconfdir}/syslog-startup.conf"
 
-        dep_pipe = os.popen('sed -e "s,^,%s/%s%s Provides: ," %s/%s%s' % (pkgdest, pkg, f_busybox, pkgdest, pkg, f_busybox_links))
+ALTERNATIVE_TARGET = "/bin/busybox"
+
+python do_package_prepend () {
+        # We need to load the full set of busybox provides from the /etc/busybox.links
+        # Use this to see the update-alternatives with the right information
 
-        process_deps(dep_pipe, pkg, provides_files, requires_files)
+        dvar = d.getVar('D', True)
+        pn = d.getVar('PN', True)
+        f = open('%s/etc/busybox.links' % (dvar), 'r')
 
-        # Add the new set
-        filerprovides += d.getVar('FILERPROVIDES_%s_%s' % (f_busybox, pkg), True) or ""
+        for alt_link_name in f:
+                alt_link_name = alt_link_name.strip()
+                alt_name = os.path.basename(alt_link_name)
 
-        # Make sure there is an entry for this item in the FILERPROVIDESFLIST...
-        filerprovidesflist = (d.getVar('FILERPROVIDESFLIST_%s' % pkg, True) or "").split()
-        for file in provides_files:
-                if file not in filerprovidesflist:
-                        filerprovidesflist.append(file)
-        d.setVar('FILERPROVIDESFLIST_%s' % pkg, " ".join(filerprovidesflist))
+                # Match coreutils
+                if alt_name == '[':
+                        alt_name = 'lbracket'
 
-        # Store the new provides
-        d.setVar('FILERPROVIDES_%s_%s' % (f_busybox, pkg), filerprovides)
+                d.appendVar('ALTERNATIVE_%s' % (pn), ' ' + alt_name)
+                d.setVarFlag('ALTERNATIVE_LINK_NAME', alt_name, alt_link_name)
 }
 
 pkg_postinst_${PN} () {
@@ -239,14 +239,6 @@ pkg_postinst_${PN} () {
         # (update-alternatives have no problem replacing links later anyway)
         test -n 2> /dev/null || alias test='busybox test'
         if test "x$D" = "x"; then while read link; do if test ! -h "$link"; then case "$link" in /*/*/*) to="../../bin/busybox";; /bin/*) to="busybox";; /*/*) to="../bin/busybox";; esac; busybox ln -s $to $link; fi; done </etc/busybox.links; fi
-        
-        # This adds the links, remember that this has to work when building an image too, hence the $D
-        while read link; do case "$link" in /*/*/*) to="../../bin/busybox";; /bin/*) to="busybox";; /*/*) to="../bin/busybox";; esac; bn=`basename $link`; update-alternatives --install $link $bn $to 50; done <$D/etc/busybox.links
-}
-
-pkg_postinst_${PN}-syslog () {
-        update-alternatives --install ${sysconfdir}/init.d/syslog syslog-init syslog.${BPN} 50
-        update-alternatives --install ${sysconfdir}/syslog-startup.conf syslog-startup-conf syslog-startup.conf.${BPN} 50
 }
 
 pkg_prerm_${PN} () {
@@ -268,17 +260,6 @@ pkg_prerm_${PN} () {
         ln -s /bin/busybox $tmpdir/sort
         ln -s /bin/busybox $tmpdir/grep
         export PATH=$PATH:$tmpdir
-
-        while read link
-        do
-                case "$link" in
-                        /*/*/*) to="../../bin/busybox";;
-                        /bin/*) to="busybox";;
-                        /*/*) to="../bin/busybox";;
-                esac
-                bn=`basename $link`
-                sh /usr/bin/update-alternatives --remove $bn $to
-        done </etc/busybox.links
 }
 
 pkg_prerm_${PN}-syslog () {
@@ -288,7 +269,4 @@ pkg_prerm_${PN}-syslog () {
                         /etc/init.d/syslog stop
                 fi
         fi
-
-        update-alternatives --remove syslog-init syslog.${BPN}
-        update-alternatives --remove syslog-startup-conf syslog-startup.conf.${BPN}
 }
diff --git a/meta/recipes-core/busybox/busybox_1.19.4.bb b/meta/recipes-core/busybox/busybox_1.19.4.bb
index a797ac9392..0717075bbc 100644
--- a/meta/recipes-core/busybox/busybox_1.19.4.bb
+++ b/meta/recipes-core/busybox/busybox_1.19.4.bb
@@ -1,5 +1,5 @@
 require busybox.inc
-PR = "r5"
+PR = "r6"
 
 SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
            file://B921600.patch \