regtest: move md5sum wrappers into separate file

ffserver-regression.sh doesn't need anything else from
regression-funcs.sh, and sourcing the entire file there
breaks things.

Originally committed as revision 22304 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/md5.sh b/tests/md5.sh
new file mode 100644
index 0000000000..6809169bd2
--- /dev/null
+++ b/tests/md5.sh
@@ -0,0 +1,11 @@
+# try to find an md5 program
+
+if [ X"$(echo | md5sum 2> /dev/null)" != X ]; then
+    do_md5sum() { md5sum -b $1; }
+elif [ X"$(echo | md5 2> /dev/null)" != X ]; then
+    do_md5sum() { md5 $1 | sed 's#MD5 (\(.*\)) = \(.*\)#\2 *\1#'; }
+elif [ -x /sbin/md5 ]; then
+    do_md5sum() { /sbin/md5 -r $1 | sed 's# \**\./# *./#'; }
+else
+    do_md5sum() { echo No md5sum program found; }
+fi