busybox: make bash a valid login shell if enabled

Add bash to /etc/shells if busybox is built with bash applet anabled
to fix login via dropbear.

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 375632dcc3b0b01376aca73501a99b5b6381492e..adc6e9a717be0d0f5fd8493165ff7a8fe16d0e08 100644 (file)
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -398,6 +398,9 @@ pkg_postinst_${PN} () {
                        fi
                done
        fi
+       if grep -q "^${base_bindir}/bash$" $D${sysconfdir}/busybox.links*; then
+               grep -q "^${base_bindir}/bash$" $D${sysconfdir}/shells || echo ${base_bindir}/bash >> $D${sysconfdir}/shells
+       fi
 }
 
 pkg_prerm_${PN} () {
@@ -422,6 +425,12 @@ pkg_prerm_${PN} () {
        export PATH=$PATH:$tmpdir
 }
 
+pkg_postrm_${PN} () {
+       if grep -q "^${base_bindir}/bash$" $D${sysconfdir}/busybox.links* && [ ! -e $D${base_bindir}/bash ]; then
+               printf "$(grep -v "^${base_bindir}/bash$" $D${sysconfdir}/shells)\n" > $D${sysconfdir}/shells
+       fi
+}
+
 pkg_prerm_${PN}-syslog () {
        # remove syslog
        if test "x$D" = "x"; then