basics - new steps to install msmtp (recommended replacement for ssmtp)

seqs/basics.sh

@@ -3,21 +3,19 @@
 # Collection of simple setup tasks
 # e.g. Ability to send mail (ssmtp)
 
-# Get script working directory
+sc_configLoc="./basics"
-# (when called from a different directory)
-WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
-WSUBDIR="${WDIR}/basics"
 
-#step_config() {
+step_config() {
 #  echo "Called once before executing steps."
 #  echo "e.g. to source a config file:"
 #  #. "$CONFIG_FILE"
-#}
+  sc_configLoc="${seq_origin}/basics"
+}
 
 step_10_info() { echo "ssmtp installation"; }
 step_10_alias() { echo "ssmtp"; }
 step_10() {
-  exe apt update && apt install "$SSMTP_DEPS"
+  exe apt update && apt install $SSMTP_DEPS
   endReturn -o $? "ssmtp installation failed"
 }
 SSMTP_DEPS="ssmtp"
@@ -43,22 +41,20 @@ step_11() {
 }
 CONFIG_LOC_SSMTP="/etc/ssmtp/ssmtp.conf"
 CONFIG_LOC_SSMTP_AL="/etc/ssmtp/revaliases"
-CONFIG_FILE_SSMTP="$WSUBDIR/ssmtp.cfg"
+CONFIG_FILE_SSMTP="$sc_configLoc/ssmtp.cfg"
 CONFIG_FILE_SSMTP_TEMPLATE="${CONFIG_FILE_SSMTP}.example"
-CONFIG_FILE_SSMTP_AL="$WSUBDIR/revaliases.cfg"
+CONFIG_FILE_SSMTP_AL="$sc_configLoc/revaliases.cfg"
 CONFIG_FILE_SSMTP_AL_TEMPLATE="${CONFIG_FILE_SSMTP}.example"
 
 step_13_info() { 
   echo -n "Send test E-Mail to "
-  if [ -z $2 ] ; then echo "<MAILADDRESS>"; else echo "$2"; fi 
+  if [ -z "${2:-}" ] ; then echo "<MAILADDRESS>"; else echo "$2"; fi 
 }
-step_13_alias() { echo "ssmtpTest"; }
+step_13_alias() { echo "smtpTest"; }
 step_13() {
-  if [ ! -z "$2" ] || [ "$2" == "" ] ; then
+  [[ -z "${2:-}" ]] && fatal -e "No mailaddress provided"
-    error -e "No mailaddress provided"
-  fi
 
-  exep "echo \"Subject: sendmail test\" | sendmail -v $2"
+  exep echo "Subject: sendmail test" \| sendmail -v "$2"
 }
 
 step_15_info() { echo "ssmtp help"; }
@@ -77,5 +73,53 @@ step_15() {
   echo "  - $CONFIG_LOC_SSMTP_AL"
 }
 
+step_30_info() { echo "msmtp setup"; }
+step_30_alias() { echo "msmtp"; }
+step_30() {
+  exe apt update
+  exe apt install ${sq_msmtpDeps:?}
+}
+sq_msmtpDeps="msmtp msmtp-mta"
+
+step_31_info() { echo "Init config"; }
+step_31() {
+  if addConf -c "${sc_msmtpConfig}" "${sc_msmtpConfigLoc}" ; then
+    if confirm "Edit this file now?" "n" ; then
+      editor "${sc_msmtpConfigLoc}"
+    fi
+  else
+    fatal "Couldn't create msmtp system configuration file ${sc_msmtpConfigLoc}"
+  fi
+}
+sc_msmtpConfigLoc="/etc/msmtprc"
+sc_msmtpConfig="# Example for a system wide configuration file
+
+# A system wide configuration file is optional.
+# If it exists, it usually defines a default account.
+# This allows msmtp to be used like /usr/sbin/sendmail.
+account default
+
+# The SMTP smarthost (use FQDN from certificate if possible)
+host mail
+
+# Use TLS on port 465
+port 25
+tls on
+tls_starttls on
+
+# Usually not need on debian systems
+#tls_trust_file /etc/ssl/certs/ca-certificates.crt
+
+# Construct envelope-from addresses of the form "user@oursite.example"
+#auto_from on
+#maildomain oursite.example
+# or set a static from address
+#from noreply@yourdomain.com
+
+# Syslog logging with facility LOG_MAIL instead of the default LOG_USER
+syslog LOG_MAIL"
+
+# shellcheck disable=SC2034 # Appears unused
 readonly sqr_minVersion=16
+# shellcheck disable=SC1091 # Don't follow this source
 . /usr/local/bin/sequencer.sh