retrying CVS

[Jasper Huijsmans]

Hi all,

The patch below implements the NUM_RETRY setting for CVS downloads. It
significantly increases the chance of getting a proper update from
SourceForge repositories ;)

What do you think?

	Jasper


Index: download.lunar
===================================================================
RCS file: /var/cvs/theedge/var/lib/lunar/functions/download.lunar,v
retrieving revision 1.14
diff -u -r1.14 download.lunar
--- download.lunar      30 Apr 2003 22:46:06 -0000      1.14
+++ download.lunar      29 May 2003 07:22:41 -0000
@@ -78,13 +78,26 @@
 
   verbose_msg "CVSROOT=\"$CVSROOT\""
 
-  if [[ -d $CVSMODULE/CVS ]]; then
-    verbose_msg "cvs -qz3 up -PAd $CVSRELEASE $CVSMODULE"
-    cvs -qz3 up -PAd $CVSRELEASE $CVSMODULE && GOT_CVS="yes" 
-  elif ! [[ -d CVS ]]; then
-    verbose_msg "cvs -qz3 co $CVSRELEASE $CVSMODULE"
-    cvs -qz3 co $CVSRELEASE $CVSMODULE && GOT_CVS="yes"
-  fi
+  NUM_RETRY=${NUM_RETRY:=5}
+
+  for (( TRY=1 ; $TRY<$NUM_RETRY+1 ; TRY++ ))
+  do
+      verbose_msg "${MESSAGE_COLOR}Try: ${TRY}${DEFAULT_COLOR}"
+
+      if [[ -d $CVSMODULE/CVS ]]; then
+       verbose_msg "cvs -qz3 up -PAd $CVSRELEASE $CVSMODULE"
+       cvs -qz3 up -PAd $CVSRELEASE $CVSMODULE && GOT_CVS="yes" 
+      elif ! [[ -d CVS ]]; then
+       verbose_msg "cvs -qz3 co $CVSRELEASE $CVSMODULE"
+       cvs -qz3 co $CVSRELEASE $CVSMODULE && GOT_CVS="yes"
+      fi
+
+      if [[ "$?" == "0" ]]; then
+         break
+      fi
+
+      sleep 2
+  done
   
   if [[ "$GOT_CVS" == "yes" ]]; then
     message "${MESSAGE_COLOR}Creating
${FILE_COLOR}${SOURCE}${DEFAULT_COLOR}"


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