cleaned up >/dev/nulls in Dockerfile and replaced em dashes with normal dashes (#2024)

test/linting/lint.sh

@@ -18,35 +18,35 @@ trap '__log_err "${FUNCNAME[0]:-?}" "${BASH_COMMAND:-?}" ${LINENO:-?} ${?:-?}' E
 
 function __log_err
 {
-  printf "\n––– \e[1m\e[31mUNCHECKED ERROR\e[0m\n%s\n%s\n%s\n%s\n\n" \
-    "  – script    = ${SCRIPT:-${0}}" \
-    "  – function  = ${1} / ${2}" \
-    "  – line      = ${3}" \
-    "  – exit code = ${4}"
+  printf "\n--- \e[1m\e[31mUNCHECKED ERROR\e[0m\n%s\n%s\n%s\n%s\n\n" \
+    "  - script    = ${SCRIPT:-${0}}" \
+    "  - function  = ${1} / ${2}" \
+    "  - line      = ${3}" \
+    "  - exit code = ${4}"
 }
 
 function __log_info
 {
-  printf "\n––– \e[34m%s\e[0m\n%s\n%s\n\n" \
+  printf "\n--- \e[34m%s\e[0m\n%s\n%s\n\n" \
     "${SCRIPT:-${0}}" \
-    "  – type    = INFO" \
-    "  – version = ${*}"
+    "  - type    = INFO" \
+    "  - version = ${*}"
 }
 
 function __log_failure
 {
-  printf "\n––– \e[91m%s\e[0m\n%s\n%s\n\n" \
+  printf "\n--- \e[91m%s\e[0m\n%s\n%s\n\n" \
     "${SCRIPT:-${0}}" \
-    "  – type    = FAILURE" \
-    "  – message = ${*:-errors encountered}"
+    "  - type    = FAILURE" \
+    "  - message = ${*:-errors encountered}"
 }
 
 function __log_success
 {
-  printf "\n––– \e[32m%s\e[0m\n%s\n%s\n\n" \
+  printf "\n--- \e[32m%s\e[0m\n%s\n%s\n\n" \
     "${SCRIPT}" \
-    "  – type    = SUCCESS" \
-    "  – message = no errors detected"
+    "  - type    = SUCCESS" \
+    "  - message = no errors detected"
 }
 
 function __in_path

test/open_dkim.bats

@@ -41,9 +41,9 @@ function teardown_file
   docker rm -f "${CONTAINER_NAME}"
 }
 
-# –––––––––––––––––––––––––––––––––––––––––––––––
-# ––– Actual Tests ––––––––––––––––––––––––––––––
-# –––––––––––––––––––––––––––––––––––––––––––––––
+# -----------------------------------------------
+# --- Actual Tests ------------------------------
+# -----------------------------------------------
 
 @test "${TEST_FILE}/etc/opendkim/KeyTable should contain 2 entries" {
   run docker exec "${CONTAINER_NAME}" /bin/bash -c "cat /etc/opendkim/KeyTable | wc -l"
@@ -400,7 +400,7 @@ function teardown_file
     "grep 'domain1.tld' /etc/opendkim/KeyTable | wc -l"
   assert_success
   assert_output 1
-  
+
   # Check valid entries actually present in SigningTable
   run docker run --rm \
     -v "${PRIVATE_CONFIG}/with-selector/opendkim":/etc/opendkim \

test/tests.bats

@@ -935,9 +935,9 @@ EOF
   assert_output "passdb: pass@localhost.localdomain auth succeeded"
 }
 
-# –––––––––––––––––––––––––––––––––––––––––––––––
-# ––– setup.sh ––––––––––––––––––––––––––––––––––
-# –––––––––––––––––––––––––––––––––––––––––––––––
+# -----------------------------------------------
+# --- setup.sh ----------------------------------
+# -----------------------------------------------
 
 @test "setup.sh :: exit with error when no arguments provided" {
   run ./setup.sh