error() function accepts an optional return code

lib/bkctld-ip

@@ -15,7 +15,7 @@ if [ ! -n "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 jail_sshd_config="${jail_path}/${SSHD_CONFIG}"
 

lib/bkctld-is-on

@@ -14,7 +14,7 @@ if [ -z "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 jail_pid_file="${jail_path}/${SSHD_PID}"
 

lib/bkctld-key

@@ -15,7 +15,7 @@ if [ ! -n "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 if [ -z "${keyfile}" ]; then
     if [ -f "${jail_path}/${AUTHORIZED_KEYS}" ]; then

lib/bkctld-port

@@ -15,7 +15,7 @@ if [ ! -n "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 jail_sshd_config="${jail_path}/${SSHD_CONFIG}"
 

lib/bkctld-reload

@@ -13,7 +13,7 @@ if [ -z "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" || exit 0
 

lib/bkctld-remove

@@ -14,7 +14,7 @@ fi
 jail_path=$(jail_path "${jail_name}")
 incs_path=$(incs_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" && "${LIBDIR}/bkctld-stop" "${jail_name}"
 

lib/bkctld-restart

@@ -15,7 +15,7 @@ if [ -z "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" && "${LIBDIR}/bkctld-stop" "${jail_name}"
 "${LIBDIR}/bkctld-start" "${jail_name}"

lib/bkctld-start

@@ -13,7 +13,7 @@ if [ -z "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" && exit 0
 

lib/bkctld-stop

@@ -13,7 +13,7 @@ if [ -z "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" || exit 0
 

lib/bkctld-sync

@@ -14,7 +14,7 @@ fi
 jail_path=$(jail_path "${jail_name}")
 jail_config_dir=$(jail_config_dir "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 [ -n "${NODE}" ] || error "Sync need config of \$NODE in /etc/default/bkctld !"
 

lib/bkctld-update

@@ -13,7 +13,7 @@ if [ ! -n "${jail_name}" ]; then
 fi
 jail_path=$(jail_path "${jail_name}")
 
-test -d "${jail_path}" || error "${jail_name}: jail not found"
+test -d "${jail_path}" || error "${jail_name}: jail not found" 2
 
 "${LIBDIR}/bkctld-is-on" "${jail_name}" && "${LIBDIR}/bkctld-stop" "${jail_name}"
 

lib/includes

@@ -59,15 +59,19 @@ warning() {
         logger -t bkctld -p daemon.warning "$(process_name) ${msg}"
     fi
 }
-
+# Return codes
+# 1 : generic error
+# 2 : jail not found
+# > 100 : subcommands specific errors
 error() {
     msg="${1:-$(cat /dev/stdin)}"
+    rc="${2:-1}"
     tty -s && echo "$(log_date) ERROR $(process_name) ${msg}" >&2
     if [ "${LOGLEVEL}" -ge 5 ]; then
         tty -s || echo "$(log_date) ERROR $(process_name) ${msg}" >&2
         logger -t bkctld -p daemon.error "$(process_name) ${msg}"
     fi
-    exit 1
+    exit ${rc}
 }
 
 dry_run() {