From cd2516f1aa501e19a8ec6354966cc6f313d3adb3 Mon Sep 17 00:00:00 2001
From: ericgaspar <junk.eg@free.fr>
Date: Tue, 2 Mar 2021 09:46:56 +0100
Subject: [PATCH] Send email

---
 scripts/_common.sh | 58 ++++++++++++++++++++++++++++++++++++++++++++++
 scripts/install    | 23 +++++++++++++++---
 2 files changed, 78 insertions(+), 3 deletions(-)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index c987018..e4ba661 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -16,3 +16,61 @@ extra_php_dependencies="php${YNH_PHP_VERSION}-pgsql php${YNH_PHP_VERSION}-zip ph
 #=================================================
 # EXPERIMENTAL HELPERS
 #=================================================
+
+
+# Send an email to inform the administrator
+#
+# usage: ynh_send_readme_to_admin app_message [recipients]
+# | arg: app_message - The message to send to the administrator.
+# | arg: recipients - The recipients of this email. Use spaces to separate multiples recipients. - default: root
+#	example: "root admin@domain"
+#	If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
+#	example: "root admin@domain user1 user2"
+ynh_send_readme_to_admin() {
+	local app_message="${1:-...No specific information...}"
+	local recipients="${2:-root}"
+
+	# Retrieve the email of users
+	find_mails () {
+		local list_mails="$1"
+		local mail
+		local recipients=" "
+		# Read each mail in argument
+		for mail in $list_mails
+		do
+			# Keep root or a real email address as it is
+			if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
+			then
+				recipients="$recipients $mail"
+			else
+				# But replace an user name without a domain after by its email
+				if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
+				then
+					recipients="$recipients $mail"
+				fi
+			fi
+		done
+		echo "$recipients"
+	}
+	recipients=$(find_mails "$recipients")
+
+	local mail_subject="☁️🆈🅽🅷☁️: \`$app\` has important message for you"
+
+	local mail_message="This is an automated message from your beloved YunoHost server.
+Specific information for the application $app.
+$app_message
+---
+Automatic diagnosis data from YunoHost
+$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')"
+	
+	# Define binary to use for mail command
+	if [ -e /usr/bin/bsd-mailx ]
+	then
+		local mail_bin=/usr/bin/bsd-mailx
+	else
+		local mail_bin=/usr/bin/mail.mailutils
+	fi
+
+	# Send the email to the recipients
+	echo "$mail_message" | $mail_bin -a "Content-Type: text/plain; charset=UTF-8" -s "$mail_subject" "$recipients"
+}
diff --git a/scripts/install b/scripts/install
index d79b791..9ccb3f4 100755
--- a/scripts/install
+++ b/scripts/install
@@ -187,11 +187,28 @@ ynh_script_progression --message="Reloading NGINX web server..." --weight=2
 
 ynh_systemd_action --service_name=nginx --action=reload
 
+#=================================================
+# SEND A README FOR THE ADMIN
+#=================================================
+ynh_script_progression --message="Sending a readme for the admin..."
+
+message="Noalyss was successfully installed :)
+
+Please open your $app domain: https://$domain$path_url
+
+Complete the registration process from the setup page displayed.
+Details for MySQL database to be enterted while registration process:
+
+Database login:    $app
+Database name:     $app
+Database password: $db_pwd
+
+If you are facing any problem or want to improve this app, please open a new issue here: https://github.com/YunoHost-Apps/noalysse_ynh/issues"
+
+ynh_send_readme_to_admin "$message"
+
 #=================================================
 # END OF SCRIPT
 #=================================================
 
 ynh_script_progression --message="Installation of $app completed" --last
-
-ynh_print_info "Default Noalys: admin / password: phpcompta. Enjoy!"
-ynh_print_info "Go to https://$domain$path_url/install.php to continue!"