[debian] check whether is groonga plugin installed.

mroonga · Jul 29, 2011 · 6e7ea65 · 6e7ea65
1 parent 6ff1c37
commit 6e7ea65
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Showing 2 changed files with 11 additions and 6 deletions.
diff --git a/debian/mysql-server-groonga.postinst b/debian/mysql-server-groonga.postinst
@@ -5,11 +5,13 @@ set -e
 prevver="$2"
 
 install_plugin() {
-    cat <<EOS | mysql --defaults-file=/etc/mysql/debian.cnf
-INSTALL PLUGIN groonga SONAME 'ha_groonga.so';
-CREATE FUNCTION last_insert_grn_id RETURNS INTEGER soname 'ha_groonga.so';
+    cat <<EOS | mysql --defaults-file=/etc/mysql/debian.cnf || true
+if (!`SELECT 1 FROM information_schema.plugins WHERE plugin_name="groonga"`)
+{
+  INSTALL PLUGIN groonga SONAME 'ha_groonga.so';
+  CREATE FUNCTION last_insert_grn_id RETURNS INTEGER soname 'ha_groonga.so';
+}
 EOS
-    true
 }
 
 case "$1" in

diff --git a/debian/mysql-server-groonga.postrm b/debian/mysql-server-groonga.postrm
@@ -3,8 +3,11 @@
 set -e
 
 cat <<EOS | mysql --defaults-file=/etc/mysql/debian.cnf || true
-DROP FUNCTION last_insert_grn_id;
-UNINSTALL PLUGIN groonga;
+if (`SELECT 1 FROM information_schema.plugins WHERE plugin_name="groonga"`)
+{
+  DROP FUNCTION last_insert_grn_id;
+  UNINSTALL PLUGIN groonga;
+}
 EOS
 
 if [ "$1" = "purge" ]; then