Add get_3rd_parties_versions & update print_usage

Author: danie1k

src/rsync_offsite_backup.sh

@@ -258,9 +258,15 @@ function check_prerequisites() {
   done
 }
 
-
 function print_usage() {
-  _out "Usage: ${SELF} [OPTIONS]"
+  _header "$(basename "${SELF}") v${__VERSION__}" \
+    "Usage: ${SELF} [OPTIONS]" \
+    '' \
+    "dasel:    ${DASEL_VER:?}" \
+    "envsubst: ${ENVSUBST_VER:?}" \
+    "rsync:    ${RSYNC_VER:?} (protocol version ${RSYNC_PROTOCOL_VER:?})" \
+    "yq:       ${YQ_VER:?}"
+
   _out
   _out "Options:"
   _out "  -c FILE     Path to config file for this job"
@@ -269,7 +275,6 @@ function print_usage() {
   _out "  -n NAME     Custom name of the job"
   _out "  -h          Shows this help"
   _out
-  _out "Version ${__VERSION__}"
 }
 
 function collect_options() {
@@ -340,6 +345,20 @@ function list_active_jobs() {
   fi
 }
 
+function get_3rd_parties_versions() {
+  DASEL_VER="$(_get_version dasel)"
+  ENVSUBST_VER="$(_get_version envsubst)"
+  RSYNC_PROTOCOL_VER="$(_get_version rsync)"
+  RSYNC_VER="$(_get_version rsync 3)"
+  YQ_VER="$(_get_version yq)"
+
+  export DASEL_VER
+  export ENVSUBST_VER
+  export RSYNC_PROTOCOL_VER
+  export RSYNC_VER
+  export YQ_VER
+}
+
 return 0 # FIXME: Remove
 
 #

test/test_get_3rd_parties_versions.bats

@@ -0,0 +1,31 @@
+#!/usr/bin/env bats
+
+setup() {
+  load 'test_helper/common-setup'
+  _common_setup
+
+  unset DASEL_VER
+  unset ENVSUBST_VER
+  unset RSYNC_PROTOCOL_VER
+  unset RSYNC_VER
+  unset YQ_VER
+}
+
+@test "get_3rd_parties_versions" {
+  # MOCK
+  dasel() { echo 'lorem ipsum 42'; }
+  envsubst() { echo 'lorem ipsum 42'; }
+  rsync() { echo 'lorem ipsum foo bar 42'; }
+  yq() { echo 'lorem ipsum 42'; }
+
+  # WHEN
+  get_3rd_parties_versions
+
+  # THEN
+  assert_equal $? 0
+  assert_equal "${DASEL_VER:?}" '42'
+  assert_equal "${ENVSUBST_VER:?}" '42'
+  assert_equal "${RSYNC_PROTOCOL_VER:?}" '42'
+  assert_equal "${RSYNC_VER:?}" 'foo'
+  assert_equal "${YQ_VER:?}" '42'
+}

test/test_print_usage.bats

@@ -5,13 +5,31 @@ setup() {
   _common_setup
 }
 
+teardown() {
+  unset DASEL_VER
+  unset ENVSUBST_VER
+  unset RSYNC_PROTOCOL_VER
+  unset RSYNC_VER
+  unset YQ_VER
+}
+
 @test "print_usage result" {
+  # MOCK
+  export DASEL_VER='42'
+  export ENVSUBST_VER='42'
+  export RSYNC_PROTOCOL_VER='42'
+  export RSYNC_VER='42'
+  export YQ_VER='42'
+
   # WHEN
-  run print_usage
+  output="$(print_usage)"
 
   # THEN
-  assert_success
+  assert_equal $? 0
   assert_output --partial 'Usage:'
   assert_output --partial 'Options:'
-  assert_output --partial 'Version'
+  assert_output --partial 'dasel:'
+  assert_output --partial 'envsubst:'
+  assert_output --partial 'rsync:'
+  assert_output --partial 'yq:'
 }