@ -175,13 +175,17 @@ public class GC {
/ * *
* Delete old pack files . What is ' old ' is defined by specifying a set of
* old pack files and a set of new pack files . Each pack file contained in
* old pack files but not contained in new pack files will be deleted .
* old pack files but not contained in new pack files will be deleted . If an
* expirationDate is set then pack files which are younger than the
* expirationDate will not be deleted .
*
* @param oldPacks
* @param newPacks
* @throws ParseException
* /
private void deleteOldPacks ( Collection < PackFile > oldPacks ,
Collection < PackFile > newPacks ) {
Collection < PackFile > newPacks ) throws ParseException {
long expireDate = getExpireDate ( ) ;
oldPackLoop : for ( PackFile oldPack : oldPacks ) {
String oldName = oldPack . getPackName ( ) ;
// check whether an old pack file is also among the list of new
@ -190,7 +194,8 @@ public class GC {
if ( oldName . equals ( newPack . getPackName ( ) ) )
continue oldPackLoop ;
if ( ! oldPack . shouldBeKept ( ) ) {
if ( ! oldPack . shouldBeKept ( )
& & oldPack . getPackFile ( ) . lastModified ( ) < expireDate ) {
oldPack . close ( ) ;
prunePack ( oldName ) ;
}
@ -303,22 +308,7 @@ public class GC {
* /
public void prune ( Set < ObjectId > objectsToKeep ) throws IOException ,
ParseException {
long expireDate = Long . MAX_VALUE ;
if ( expire = = null & & expireAgeMillis = = - 1 ) {
String pruneExpireStr = repo . getConfig ( ) . getString (
ConfigConstants . CONFIG_GC_SECTION , null ,
ConfigConstants . CONFIG_KEY_PRUNEEXPIRE ) ;
if ( pruneExpireStr = = null )
pruneExpireStr = PRUNE_EXPIRE_DEFAULT ;
expire = GitDateParser . parse ( pruneExpireStr , null , SystemReader
. getInstance ( ) . getLocale ( ) ) ;
expireAgeMillis = - 1 ;
}
if ( expire ! = null )
expireDate = expire . getTime ( ) ;
if ( expireAgeMillis ! = - 1 )
expireDate = System . currentTimeMillis ( ) - expireAgeMillis ;
long expireDate = getExpireDate ( ) ;
// Collect all loose objects which are old enough, not referenced from
// the index and not in objectsToKeep
@ -435,6 +425,26 @@ public class GC {
repo . getObjectDatabase ( ) . close ( ) ;
}
private long getExpireDate ( ) throws ParseException {
long expireDate = Long . MAX_VALUE ;
if ( expire = = null & & expireAgeMillis = = - 1 ) {
String pruneExpireStr = repo . getConfig ( ) . getString (
ConfigConstants . CONFIG_GC_SECTION , null ,
ConfigConstants . CONFIG_KEY_PRUNEEXPIRE ) ;
if ( pruneExpireStr = = null )
pruneExpireStr = PRUNE_EXPIRE_DEFAULT ;
expire = GitDateParser . parse ( pruneExpireStr , null , SystemReader
. getInstance ( ) . getLocale ( ) ) ;
expireAgeMillis = - 1 ;
}
if ( expire ! = null )
expireDate = expire . getTime ( ) ;
if ( expireAgeMillis ! = - 1 )
expireDate = System . currentTimeMillis ( ) - expireAgeMillis ;
return expireDate ;
}
/ * *
* Remove all entries from a map which key is the id of an object referenced
* by the given ObjectWalk
@ -559,7 +569,14 @@ public class GC {
if ( rest ! = null )
ret . add ( rest ) ;
}
deleteOldPacks ( toBeDeleted , ret ) ;
try {
deleteOldPacks ( toBeDeleted , ret ) ;
} catch ( ParseException e ) {
// TODO: the exception has to be wrapped into an IOException because
// throwing the ParseException directly would break the API, instead
// we should throw a ConfigInvalidException
throw new IOException ( e ) ;
}
prunePacked ( ) ;
lastPackedRefs = refsBefore ;