meta: build-time package integrity check refining

- exportvars/tests: new file to mark variables used
- proc: increase verbosity; Refinements
- tests/00-self_file.sh: fix inappropriate parameters when calling non-zero handler

Signed-off-by: Camber Huang <camber@poi.science>

Author: CamberLoid

exportvars/tests

@@ -0,0 +1,3 @@
+ABTEST_ENABLED
+ABTEST_TYPE
+ABTEST_TESTPROBES

proc/81-test_funcs.sh

@@ -1,7 +1,9 @@
 #!/bin/bash
 ##proc/build_funcs: Loads the tests/ functions
 ##@copyright GPL-2.0+
-for i in "$AB/tests"/*.sh
-do
-	. "$i"
-done
+if bool $ABTEST_ENABLED; then
+    for i in "$AB/tests"/*.sh
+    do
+        . "$i"
+    done
+fi

proc/82-test_probe.sh

@@ -7,9 +7,11 @@
 
 if bool $ABTEST_ENABLED; then
     if [ -z "$ABTEST_TYPE"]; then
+        abinfo "No $ABTEST_TYPE set, automatically determining ..."
         for i in $ABTEST_TESTPROBES; do
             if abtest_${i}_probe; then
-                export ABTEST_TYPE=$i
+                abinfo "Automatically set ABTEST_TYPE to ${i}"
+                ABTEST_TYPE=$i
                 break
             fi
         done

proc/83-test_exec.sh

@@ -6,6 +6,7 @@ abtrylib tests || ablibret
 
 if bool $ABTEST_ENABLED; then
     cd "$SRCDIR" 
+    # FIXME: use a non-zero handler?
     abtest_${ABTEST_TYPE}_test || \
         abwarn "Test exited with non-zero status: $?"
 fi

tests/00-self_file.sh

@@ -13,20 +13,20 @@ abtest_self_file_test() {
     . "$AB/lib/tests.sh"
 
     abtest() {
-        abwarn "ABTEST_TYPE is set to self, but no abtest() found in autobuild{,/\$ARCH}/test"
+        abwarn "ABTEST_TYPE is set to self_file, but no abtest() found in autobuild{,/\$ARCH}/test"
         return 127
     }
 
     abtest_unprivileged() {
-        abwarn "ABTEST_TYPE is set to self, but no abtest_unprivileged() found in autobuild{,/\$ARCH}/test"
+        abwarn "ABTEST_TYPE is set to self_file, but no abtest_unprivileged() found in autobuild{,/\$ARCH}/test"
         return 127
     }
 
     # Redefine 
     arch_loadfile test
 
-    abtest || abtest_non-zero-handler $1 "$SRCDIR"/test
-    abtest_unprivileged || abtest_unprivileged_non-zero-handler $1 "$SRCDIR"/test
+    abtest || abtest_non-zero-handler $? "$SRCDIR"/test
+    abtest_unprivileged || abtest_unprivileged_non-zero-handler $? "$SRCDIR"/test
 }
 
 ABTEST_TESTPROBES+=' self_file'