eclass/postgresql: added a few information query functions

svn path=/experimental/; revision=283

1 files changed, 32 insertions, 14 deletions

diff --git a/eclass/postgresql.eclass b/eclass/postgresql.eclass
index c655c3a..f311ea1 100644
--- a/eclass/postgresql.eclass
+++ b/eclass/postgresql.eclass
@@ -64,28 +64,46 @@ postgresql_find_version() {
 	esac
 }
 
+# Usage: postgresql_get_bindir_for_slot slot
+# Returns path to binaries for exact slot
+postgresql_get_bindir_for_slot() {
+	(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_bindir)
+}
+
+# Usage: postgresql_get_pgconfig_for_slot slot
+# Returns path to pg_config for exact slot
+postgresql_get_pgconfig_for_slot() {
+	echo "$(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_bindir)/pg_config"
+}
+
+# Usage: postgresql_get_prefix_for_slot slot
+# Returns the install prefix for exact slot
+postgresql_get_prefix_for_slot() {
+	(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_prefix)
+}
+
+# Usage: postgresql_get_service_for_slot slot
+# Returns the name of init.d service for exact slot
+postgresql_get_service_for_slot() {
+	(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_service)
+}
+
+# Usage: postgresql_get_datadir_for_slot slot
+# Returns the data(share) dir location for exact slot
+postgresql_get_datadir_for_slot() {
+	(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_datadir)
+}
+
 # Usage: postgresql_get_bindir [min_version[ max_version[ strategy]]]
 #	See postgresql_find_version
 # Returns path to binaries
 postgresql_get_bindir() {
-	local ver="$(postgresql_find_version "$1" "$2" "$3")"
-	(for f in /usr/lib/eselect-postgresql/slots/$ver/*; do source $f ; done ; echo $postgres_bindir )
+	postgresql_get_bindir_for_slot "$(postgresql_find_version "$1" "$2" "$3")"
 }
 
 # Usage: postgresql_get_pgconfig [min_version[ max_version[ strategy]]]
 #	See postgresql_find_version
 # Returns path to pg_config
 postgresql_get_pgconfig() {
-	echo "$(postgresql_get_bindir "$1" "$2" "$3")/pg_config"
-}
-
-# Usage: postgresql_get_bindir_for_slot slot
-# Returns path to binaries for exact slot
-postgresql_get_bindir_for_slot() {
-	(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_bindir)
-}
-# Usage: postgresql_get_pgconfig_for_slot slot
-# Returns path to pg_config for exact slot
-postgresql_get_pgconfig_for_slot() {
-	echo "$(for f in /usr/lib/eselect-postgresql/slots/$1/* ; do source $f ; done ; echo $postgres_bindir)/pg_config"
+	echo "$(postgresql_get_bindir)/pg_config"
 }