Merge pull request #74 from Jibec/master

Review and beginning of refactoring

1 files changed, 73 insertions, 0 deletions

diff --git a/scripts/_common.sh b/scripts/_common.sh
new file mode 100644
index 0000000..39b0631
--- /dev/null
+++ b/scripts/_common.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Create a db without password
+#
+# usage: ynh_mysql_create_user user
+# | arg: user - the user name to create
+ynh_psql_create_db_without_password() {
+	db=$1
+    sudo su -c "psql" postgres <<< \
+    "CREATE USER $db CREATEDB;"
+}
+
+# Create a user
+#
+# usage: ynh_mysql_create_user user pwd [host]
+# | arg: user - the user name to create
+# | arg: pwd - the password to identify user by
+ynh_psql_create_user() {
+        sudo su -c "psql" postgres <<< \
+        "CREATE USER ${1} WITH PASSWORD '${2}';"
+}
+
+# Create a user without password
+#
+# usage: ynh_mysql_create_user user pwd [host]
+# | arg: user - the user name to create
+ynh_psql_create_user_without_password() {
+        sudo su -c "psql" postgres <<< \
+        "CREATE USER ${1};"
+}
+
+# Create a database and grant optionnaly privilegies to a user
+#
+# usage: ynh_mysql_create_db db [user [pwd]]
+# | arg: db - the database name to create
+# | arg: user - the user to grant privilegies
+# | arg: pwd - the password to identify user by
+ynh_psql_create_db() {
+    db=$1
+    # grant all privilegies to user
+    if [[ $# -gt 1 ]]; then
+        ynh_psql_create_user ${2} "${3}"
+        sudo su -c "createdb -O ${2} $db" postgres
+    else
+        sudo su -c "createdb $db" postgres
+    fi
+
+}
+
+# Drop a role
+#
+# usage: ynh_mysql_drop_role db
+# | arg: db - the database name to drop
+ynh_psql_drop_role() {
+	sudo su -c "psql" postgres <<< \
+	"DROP ROLE ${1};"
+}
+
+# Drop a database
+#
+# usage: ynh_mysql_drop_db db
+# | arg: db - the database name to drop
+ynh_psql_drop_db() {
+    sudo su -c "dropdb ${1}" postgres
+}
+
+# Drop a user
+#
+# usage: ynh_mysql_drop_user user
+# | arg: user - the user name to drop
+ynh_psql_drop_user() {
+    sudo su -c "dropuser ${1}" postgres
+}