aboutsummaryrefslogtreecommitdiff
path: root/Documentation/BK-usage/unbz64wrap
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/BK-usage/unbz64wrap')
-rwxr-xr-xDocumentation/BK-usage/unbz64wrap25
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/BK-usage/unbz64wrap b/Documentation/BK-usage/unbz64wrap
new file mode 100755
index 00000000000..4fc3e73e9a8
--- /dev/null
+++ b/Documentation/BK-usage/unbz64wrap
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# unbz64wrap - the receiving side of a bzip2 | base64 stream
+# Andreas Dilger <adilger@clusterfs.com> Jan 2002
+
+# Sadly, mimencode does not appear to have good "begin" and "end" markers
+# like uuencode does, and it is picky about getting the right start/end of
+# the base64 stream, so we handle this explicitly here.
+
+PATH=$PATH:/usr/bin:/usr/local/bin:/usr/freeware/bin
+
+if mimencode -u < /dev/null > /dev/null 2>&1 ; then
+ SHOW=
+ while read LINE; do
+ case $LINE in
+ begin-base64*) SHOW=YES ;;
+ ====) SHOW= ;;
+ *) [ "$SHOW" ] && echo "$LINE" ;;
+ esac
+ done | mimencode -u | bunzip2
+ exit $?
+else
+ cat - | uudecode -o /dev/stdout | bunzip2
+ exit $?
+fi