SOLR-897: Fixed Argument list too long error when there are lots of snapshots/backups

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@727722 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -242,6 +242,8 @@ Bug Fixes
 
  3. SOLR-830: Use perl regex to improve accuracy of finding latest snapshot in snappuller (billa)
 
+ 4. SOLR-897: Fixed Argument list too long error when there are lots of snapshots/backups (Dan Rosher via billa)
+
 
 ================== Release 1.3.0 20080915 ==================
 

src/scripts/abc

@@ -146,7 +146,7 @@ then
 fi
 
 # successful commit creates a snapshot file synchronously
-lastsnap=`ls -drt1 ${data_dir}/snapshot.* 2> /dev/null | tail -1 `
+lastsnap=`find ${data_dir} -type d -name 'snapshot.*' 2>/dev/null| sort -r | head -1`
 
 if [[ $lastsnap == "" ]]
 then

src/scripts/abo

@@ -146,7 +146,7 @@ then
 fi
 
 # successful optimize creates a snapshot file synchronously
-lastsnap=`ls -drt1 ${data_dir}/snapshot.* | tail -1 `
+lastsnap=`find ${data_dir} -type d -name 'snapshot.*' 2>/dev/null| sort -r | head -1`
 
 if [[ $lastsnap == "" ]]
 then

src/scripts/backupcleaner

@@ -122,7 +122,7 @@ elif [[ -n ${num} ]]
 then
     logMessage cleaning up all backups except for the most recent ${num} ones
     unset backups count
-    backups=`ls -cd ${data_dir}/backup.* 2>/dev/null`
+    backups=`find ${data_dir} -type d -name 'backup.*' 2>/dev/null| sort -r`
     if [[ $? == 0 ]]
     then
         count=`echo $backups|wc -w`

src/scripts/snapcleaner

@@ -134,7 +134,7 @@ elif [[ -n ${num} ]]
 then
     logMessage cleaning up all snapshots except for the most recent ${num} ones
     unset snapshots count
-    snapshots=`ls -cd ${data_dir}/snapshot.* 2>/dev/null`
+    snapshots=`find ${data_dir} -type d -name 'snapshot.*' 2>/dev/null| sort -r`
     if [[ $? == 0 ]]
     then
         count=`echo $snapshots|wc -w`