oe-git-proxy: don't depend on syslinux

gethostip comes from syslinux. It seems odd to depend on a bootloader
to clone a git repository.

Switch to using getent from the c-library, which should be available
on every system.

We now also support the case where a hostname resolves to more than
one IP address.

(From OE-Core rev: c91dbf3ca2faec95195c85b65aa6cab7de9bca2c)

Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/scripts/oe-git-proxy b/scripts/oe-git-proxy
index 1247902406..0078e95450 100755
--- a/scripts/oe-git-proxy
+++ b/scripts/oe-git-proxy
@@ -86,13 +86,14 @@ match_host() {
 
         # Match by netmask
         if valid_ipv4 $GLOB; then
-                HOST_IP=$(gethostip -d $HOST)
-                if valid_ipv4 $HOST_IP; then
-                        match_ipv4 $GLOB $HOST_IP
-                        if [ $? -eq 0 ]; then
-                                return 0
+                for HOST_IP in $(getent ahostsv4 $HOST | grep ' STREAM ' | cut -d ' ' -f 1) ; do
+                        if valid_ipv4 $HOST_IP; then
+                                match_ipv4 $GLOB $HOST_IP
+                                if [ $? -eq 0 ]; then
+                                        return 0
+                                fi
                         fi
-                fi
+                done
         fi
 
         return 1