From 2c28e07681d3c2e28d261dbebb89721e0819fedc Mon Sep 17 00:00:00 2001
From: Michael Drake <michael.drake@codethink.co.uk>
Date: Fri, 4 Jul 2014 09:22:54 +0100
Subject: Allow SMTP details to be configured.

  This lets us configure a gitlab system to send e-mail at deploy
  time.  It uses the following environment variables:

     * MAIL_SEND_TYPE
     * SMTP_ADDR
     * SMTP_PORT
     * SMTP_USER
     * SMTP_PASS
     * SMTP_DOMAIN
---
 gitlab.configure | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/gitlab.configure b/gitlab.configure
index ab4ef561..9798c775 100644
--- a/gitlab.configure
+++ b/gitlab.configure
@@ -25,6 +25,12 @@
 #   * UNICORN_PORT
 #   * CI_PORT
 #   * UNICORN_CI_PORT
+#   * MAIL_SEND_TYPE
+#   * SMTP_ADDR
+#   * SMTP_PORT
+#   * SMTP_USER
+#   * SMTP_PASS
+#   * SMTP_DOMAIN
 
 set -e
 
@@ -82,3 +88,41 @@ EOF
 
 ln -s "/etc/systemd/system/gitlab-setup.service" \
     "$ROOT/etc/systemd/system/multi-user.target.wants/gitlab-setup.service"
+
+##########################################################################
+
+rubyescape() {
+    # In ruby, single quoted strings need \ and ' escaping
+    printf "%s\n" "$1" | sed -e "s/['\\]/\\\&/g" \
+                             -e "s/^/'/" \
+                             -e "s/$/'/"
+}
+
+sedescape() {
+    # Escape all non-alphanumeric characters
+    printf "%s\n" "$1" | sed -e 's/\W/\\&/g'
+}
+
+do_escapes() {
+    printf "%s\n" "$(sedescape "$(rubyescape "$1")")"
+}
+
+if [ "$MAIL_SEND_TYPE" = "smtp" ]; then
+
+    echo "Setting up SMTP for sending e-mail"
+
+    for CONFIG_PATH in \
+        "/usr/share/gitlab-ce/config" "/usr/share/gitlab-ci/config"
+    do
+        sed -i 's/sendmail/smtp/' \
+            "$ROOT$CONFIG_PATH/environments/production.rb"
+
+        sed -e s/\"email.server.com\"/"$(do_escapes "$SMTP_ADDR")/g" \
+            -e s/\"smtp\"/"$(do_escapes "$SMTP_USER")/g" \
+            -e s/\"123456\"/"$(do_escapes "$SMTP_PASS")/g" \
+            -e s/\"gitlab.company.com\"/"$(do_escapes "$SMTP_DOMAIN")/g" \
+            -e s/456/$SMTP_PORT/g \
+                <"$ROOT$CONFIG_PATH/initializers/smtp_settings.rb.sample" \
+                >"$ROOT$CONFIG_PATH/initializers/smtp_settings.rb"
+    done
+fi
-- 
cgit v1.2.1