Rewrite sourceballs to increase performance and reliability

* Decrease file stats as much as possible
	* Create a list of all packages and meta data only once
	* Create a list of available source packages only once
	* Create a list of expected packages only once
* Combine all three scripts into one to share data and code
* Use as much information from the db files as possible and avoid using svn
* Avoid attempting to create the same source package twice

Logic works as follows:
1) create a list of all packages
2) Check for each package if we need a src package and create one
3) During this process create a list of all src packages that should be there
4) Diff both lists for the cleanup

1 files changed, 2 insertions, 33 deletions

diff --git a/db-functions b/db-functions
index d2df1a7..67a52aa 100644
--- a/db-functions
+++ b/db-functions
@@ -347,44 +347,13 @@ check_pkgrepos() {
 #usage: chk_license ${license[@]}"
 chk_license() {
 	local l
-	local allowed
-	for l in "$@"; do
-		l="$(echo $l | tr '[:upper:]' '[:lower:]')"
-		for allowed in ${ALLOWED_LICENSES[@]}; do
-			allowed="$(echo $allowed | tr '[:upper:]' '[:lower:]')"
-			if [ "$l" = "$allowed" ]; then
-				return 0
-			fi
-		done
+	for l in ${@}; do
+		in_array ${l} ${ALLOWED_LICENSES[@]} && return 0
 	done
 
 	return 1
 }
 
-pkgname_from_src() {
-	local tmp
-	local a
-	tmp=${1##*/}
-	tmp=${tmp%$SRCEXT}
-	for a in ${ARCHES[@]}; do
-		tmp=${tmp%-$a}
-	done
-	tmp=${tmp%-any}
-	echo ${tmp%-*-*}
-}
-
-pkgver_from_src() {
-	local tmp
-	local a
-	tmp=${1##*/}
-	tmp=${tmp%$SRCEXT}
-	for a in ${ARCHES[@]}; do
-		tmp=${tmp%-$a}
-	done
-	tmp=${tmp%-any}
-	echo $tmp | sed 's|.*-\(.*-.*\)$|\1|g'
-}
-
 check_repo_permission() {
 	local repo=$1