From bea327a2547a0675bfbd51f6dd3c65ac55b4e388 Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Mon, 18 Mar 2019 14:15:09 +0100
Subject: [PATCH] embed the template in a function

sed is not very good with multi-line search/replace, so we've decided to
use a shell function to format the mail.
---
 evomaintenance.sh | 62 +++++++++++++++++++++++++++++++++++------------
 1 file changed, 47 insertions(+), 15 deletions(-)

diff --git a/evomaintenance.sh b/evomaintenance.sh
index 71da8a3..808a510 100755
--- a/evomaintenance.sh
+++ b/evomaintenance.sh
@@ -204,22 +204,54 @@ hook_db() {
     fi
 }
 
+format_mail() {
+    cat <<EOTEMPLATE
+From: ${FULLFROM}
+Content-Type: text/plain; charset=UTF-8
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
+To: ${EVOMAINTMAIL}
+Subject: [evomaintenance] Intervention sur ${HOSTNAME_TEXT} (${USER})
+
+Bonjour,
+
+Une intervention vient de se terminer sur votre serveur.
+
+Nom du serveur : ${HOSTNAME_TEXT}
+Personne ayant réalisée l'intervention : ${USER}
+Intervention réalisée depuis : ${IP}
+Début de l'intervention : ${BEGIN_DATE}
+Fin de l'intervention : ${END_DATE}
+
+### Renseignements sur l'intervention
+${MESSAGE}
+###
+
+EOTEMPLATE
+
+    if [ -n "${GIT_COMMITS}" ]; then
+        cat << EOTEMPLATE
+### Commits
+${GIT_COMMITS}
+###
+
+EOTEMPLATE
+    fi
+
+    cat <<EOTEMPLATE
+Pour réagir à cette intervention, vous pouvez répondre à ce message
+(sur l'adresse mail ${FROM}). En cas d'urgence, utilisez
+l'adresse ${URGENCYFROM} ou notre téléphone portable d'astreinte
+(${URGENCYTEL})
+
+Cordialement,
+--
+${FULLFROM}
+EOTEMPLATE
+}
+
 hook_mail() {
-    MAIL_TEXTE=$(echo "${MESSAGE}" | sed -e "s@/@\\\\\/@g ; s@&@\\\\&@")
-    MAIL_GIT_COMMITS=$(echo "${GIT_COMMITS}" | sed -e "s@/@\\\\\/@g ; s@&@\\\\&@")
-    MAIL_CONTENT=$(sed -e "s/__TO__/${EVOMAINTMAIL}/" \
-                       -e "s/__HOSTNAME__/${HOSTNAME_TEXT}/" \
-                       -e "s/__USER__/${USER}/" \
-                       -e "s/__BEGIN_DATE__/${BEGIN_DATE}/" \
-                       -e "s/__END_DATE__/${END_DATE}/" \
-                       -e "s/__GIT_COMMITS__/${MAIL_GIT_COMMITS}/" \
-                       -e "s/__TEXTE__/${MAIL_TEXTE}/" \
-                       -e "s/__IP__/${IP}/" \
-                       -e "s/__FULLFROM__/${FULLFROM}/" \
-                       -e "s/__FROM__/${FROM}/" \
-                       -e "s/__URGENCYFROM__/${URGENCYFROM}/" \
-                       -e "s/__URGENCYTEL__/${URGENCYTEL}/" \
-                       /usr/share/scripts/evomaintenance.tpl)
+    MAIL_CONTENT=$(format_mail)
 
     if [ "${VERBOSE}" = "1" ]; then
         printf "\n********** Mail *******************\n%s\n***********************************\n" "${MAIL_CONTENT}"