Fix nasa#289, Add RTEMS build and test workflows

Add two workflows for building and testing cFS in both RTEMS 4.11 and 5
Add scripts folder into .github for running all unit tests inside QEMU
Use dockerhub to store docker image containing all QEMU and RTEMS
toolchain and dependencies

Address PR comments by jphickey:
  Remove monitoring of stdout by correctly using batch-mode option
  Correctly use make SIMULATION variable instead of manually modifying
  targets.cmake during the actions workflow.

Address PR comments by zanzaben:
  Remove forgotten targets.cmake target system

Use makefile to run qemu tests and create qemu disk images instead of
shell scripts

.github/scripts/common-test.mk

@@ -0,0 +1,143 @@
+CPUNAME ?= cpu1
+INSTALL_DIR ?= $(O)/exe
+
+ALL_OSAL_FUNC_TESTS :=          	\
+    bin-sem-flush-test		\
+    bin-sem-test			\
+    bin-sem-timeout-test	\
+    count-sem-test			\
+    file-api-test			\
+    file-sys-add-fixed-map-api-test	\
+    idmap-api-test			\
+    mutex-test				\
+    osal-core-test			\
+    queue-test		        \
+    sem-speed-test			\
+    symbol-api-test			\
+    time-base-api-test		\
+    timer-add-api-test		\
+    timer-test
+
+# These functional tests require a network stack,
+# so they can be skipped on platforms that may not have network
+ifeq ($(SKIP_NET_TESTS),)
+ALL_OSAL_FUNC_TESTS +=      \
+    network-api-test		\
+    select-test
+endif
+
+
+ALL_OSAL_PARAM_TESTS :=          	\
+    osal_core_UT           \
+    osal_filesys_UT        \
+    osal_file_UT           \
+    osal_loader_UT         \
+    osal_network_UT        \
+    osal_timer_UT          \
+
+ALL_CFE_COVERAGE_TESTS := 			\
+	coverage-es-ALL-testrunner      \
+    coverage-evs-ALL-testrunner     \
+    coverage-fs-ALL-testrunner      \
+    coverage-sb-ALL-testrunner      \
+    coverage-tbl-ALL-testrunner     \
+    coverage-time-ALL-testrunner    \
+	msg_UT resourceid_UT \
+    sbr_map_direct_UT sbr_map_hash_UT
+
+ALL_OSAL_COVERAGE_TESTS :=                      \
+	coverage-shared-binsem-testrunner			\
+    coverage-shared-clock-testrunner            \
+    coverage-shared-common-testrunner           \
+    coverage-shared-countsem-testrunner         \
+    coverage-shared-dir-testrunner              \
+    coverage-shared-errors-testrunner           \
+    coverage-shared-filesys-testrunner          \
+    coverage-shared-file-testrunner             \
+    coverage-shared-heap-testrunner             \
+    coverage-shared-idmap-testrunner            \
+    coverage-shared-module-testrunner           \
+    coverage-shared-mutex-testrunner            \
+    coverage-shared-network-testrunner          \
+    coverage-shared-printf-testrunner           \
+    coverage-shared-queue-testrunner            \
+    coverage-shared-select-testrunner           \
+    coverage-shared-sockets-testrunner          \
+    coverage-shared-task-testrunner             \
+    coverage-shared-timebase-testrunner         \
+    coverage-shared-time-testrunner             \
+    coverage-vxworks-binsem-testrunner          \
+    coverage-vxworks-bsd-select-testrunner      \
+    coverage-vxworks-bsd-sockets-testrunner     \
+    coverage-vxworks-common-testrunner          \
+    coverage-vxworks-console-bsp-testrunner     \
+    coverage-vxworks-console-testrunner         \
+    coverage-vxworks-countsem-testrunner        \
+    coverage-vxworks-dirs-globals-testrunner    \
+    coverage-vxworks-files-testrunner           \
+    coverage-vxworks-filesys-testrunner         \
+    coverage-vxworks-heap-testrunner            \
+    coverage-vxworks-idmap-testrunner           \
+    coverage-vxworks-loader-testrunner          \
+    coverage-vxworks-mutex-testrunner           \
+    coverage-vxworks-network-testrunner         \
+    coverage-vxworks-no-loader-testrunner       \
+    coverage-vxworks-no-shell-testrunner        \
+    coverage-vxworks-posix-files-testrunner     \
+    coverage-vxworks-posix-dirs-testrunner      \
+    coverage-vxworks-posix-gettime-testrunner   \
+    coverage-vxworks-posix-io-testrunner        \
+    coverage-vxworks-queues-testrunner          \
+    coverage-vxworks-shell-testrunner           \
+    coverage-vxworks-symtab-testrunner          \
+    coverage-vxworks-tasks-testrunner           \
+    coverage-vxworks-timebase-testrunner        \
+	coverage-ut-mcp750-vxworks-testrunner
+
+ALL_CFE_TEST_LIST := $(addprefix $(INSTALL_DIR)/$(CPUNAME)/, \
+    $(ALL_CFE_COVERAGE_TESTS)                            \
+)
+
+ALL_OS_TEST_COV_LIST := $(addprefix $(INSTALL_DIR)/$(CPUNAME)/, \
+    $(ALL_OSAL_COVERAGE_TESTS)                           \
+)
+
+ALL_OS_TEST_PARAM_LIST := $(addprefix $(INSTALL_DIR)/$(CPUNAME)/, \
+    $(ALL_OSAL_PARAM_TESTS)                                    \
+)
+
+ALL_OS_TEST_FUNC_LIST := $(addprefix $(INSTALL_DIR)/$(CPUNAME)/, \
+    $(ALL_OSAL_FUNC_TESTS)                                    \
+)
+
+
+ALL_TEST_LIST := \
+	$(ALL_CFE_TEST_LIST) \
+	$(ALL_OS_TEST_COV_LIST) \
+	$(ALL_OS_TEST_PARAM_LIST) \
+	$(ALL_OS_TEST_FUNC_LIST) \
+
+.PHONY: clean_logs \
+	all_tests \
+	all_logs \
+	all_checks \
+	all_cfe_cov_logs \
+	all_osal_cov_logs \
+	all_osal_param_logs \
+	all_osal_func_logs
+
+clean_logs:
+	rm -f $(addsuffix .check,$(ALL_TEST_LIST)) \
+		$(addsuffix .log,$(ALL_TEST_LIST))
+
+all_logs: $(addsuffix .log,$(ALL_TEST_LIST))
+all_checks: $(addsuffix .check,$(ALL_TEST_LIST))
+
+all_cfe_cov_logs: $(addsuffix .log,$(ALL_CFE_TEST_LIST))
+all_osal_cov_logs: $(addsuffix .log,$(ALL_OS_TEST_COV_LIST))
+all_osal_param_logs: $(addsuffix .log,$(ALL_OS_TEST_PARAM_LIST))
+all_osal_func_logs: $(addsuffix .log,$(ALL_OS_TEST_FUNC_LIST))
+
+all_tests: all_checks
+	@echo  '*** SUCCESS ***'
+

.github/scripts/rtems-test.mk

@@ -0,0 +1,63 @@
+SKIP_NET_TESTS := 1
+
+# At a minimum the variable O must be set by the caller
+ifeq ($(O),)
+$(error O must be set prior to native-test.mk)
+endif
+
+CFE_IMG_MB ?= 32
+CFE_DISK_IMG ?= $(INSTALL_DIR)/$(CPUNAME)/nonvol-disk.img
+CFE_FS_IMG ?= $(INSTALL_DIR)/$(CPUNAME)/nonvol-fs.img
+QEMU_COMMAND ?= qemu-system-i386 -m 128
+MACADDR = 00:04:9F$(shell head -c 3 /dev/urandom | hexdump -v -e '/1 ":%02X"')
+RTEMS_VERSION ?= i686-rtems5
+
+# default rule to just create qemu disk image
+all: cfe-disk
+
+# include list of all unit tests to run
+include .github/scripts/common-test.mk
+
+.PHONY: run cfe-disk
+.SECONDARY: $(addsuffix .log,$(ALL_TEST_LIST)))
+
+cfe-disk: $(CFE_DISK_IMG)
+
+$(CFE_DISK_IMG): FS_SIZE := $(shell echo $$(($(CFE_IMG_MB) * 1048576)))
+
+$(CFE_DISK_IMG): $(wildcard $(O)/$(RTEMS_VERSION)/default_cpu1/osal/unit-tests/osloader-test/utmod/*) $(wildcard $(INSTALL_DIR)/$(CPUNAME)/eeprom/*)
+	# Basic disk
+	truncate -s $(FS_SIZE)  $(@)
+	parted -s $(@) -- mklabel msdos
+	parted -a none -s $(@) -- mkpart primary fat32 63s -1s
+	# File system partition
+	mkfs.fat --offset 63 $(@)
+	mcopy -i $(@)@@32256 -sv $(O)/$(RTEMS_VERSION)/default_cpu1/osal/unit-tests/osloader-test/utmod :: || /bin/true
+	mcopy -i $(@)@@32256 -sv $(INSTALL_DIR)/$(CPUNAME)/eeprom ::
+
+run: $(CFE_DISK_IMG)
+	$(QEMU_COMMAND) -display none -no-reboot -serial mon:stdio \
+	    -kernel $(INSTALL_DIR)/$(CPUNAME)/$(KERNEL_NAME).exe \
+	    -drive file=$(CFE_DISK_IMG),format=raw \
+    	-device i82557b,netdev=net0,mac=$(MACADDR) \
+	    -netdev user,id=net0,hostfwd=udp:127.0.0.1:1235-:1235 \
+			-append '--console=/dev/com1'
+
+clean_img:
+	rm -f $(INSTALL_DIR)/$(CPUNAME)/*.img
+
+%.cow: $(CFE_DISK_IMG)
+	qemu-img create -o backing_file=$(notdir $(CFE_DISK_IMG)),backing_fmt=raw -f qcow2 $(@)
+
+%.log: %.exe %.cow
+	$(QEMU_COMMAND) -no-reboot -display none \
+	    -kernel $(<) \
+	    -append '--batch-mode --console=/dev/com1' \
+	    -drive file=$(*).cow,format=qcow2 \
+	    -device i82557b,netdev=net0,mac=$(MACADDR) \
+	    -netdev user,id=net0 \
+	    -serial file:$(@).tmp
+	@mv -v $(@).tmp $(@)
+
+%.check: %.log
+	@(grep -q '^Application exit status: SUCCESS' $(<)) || (echo $(*): ---FAIL---; /bin/false )

.github/workflows/build-cfs-rtems4.11.yml

@@ -0,0 +1,124 @@
+name: Build and Test rtems 4.11 [OMIT_DEPRECATED=true]
+
+# Run every time a new commit pushed or for pull requests
+on:
+  push:
+  pull_request:
+
+env:
+  OMIT_DEPRECATED: true
+
+jobs:
+  #Checks for duplicate actions. Skips push actions if there is a matching or duplicate pull-request action. 
+  check-for-duplicates:
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+        should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@master
+        with:
+          concurrent_skipping: 'same_content'
+          skip_after_successful_duplicate: 'true'
+          do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
+
+  build-cfs:
+    #Continue if check-for-duplicates found no duplicates. Always runs for pull-requests.
+    needs: check-for-duplicates
+    if: ${{ needs.check-for-duplicates.outputs.should_skip != 'true' }}
+    name: Build
+    runs-on: ubuntu-18.04
+    container: nmullane/qemu_rtems:4.11
+
+    strategy:
+      fail-fast: false
+      matrix:
+        buildtype: [debug, release]
+
+    # Set the type of machine to run on
+    env:
+      BUILDTYPE: ${{ matrix.buildtype }}
+      # Set home to where rtems is located
+      HOME: /root
+
+    steps:
+      # Check out the cfs bundle
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      # Setup the build system
+      - name: Copy Files
+        run: |
+          cp ./cfe/cmake/Makefile.sample Makefile
+          cp -r ./cfe/cmake/sample_defs sample_defs
+
+      # Setup the build system
+      - name: Make Prep
+        run: make SIMULATION=i686-rtems4.11 prep
+
+      - name: Make
+        run: make
+
+  test-cfs:
+    name: Test
+    runs-on: ubuntu-18.04
+    container: nmullane/qemu_rtems:4.11
+
+    needs: build-cfs
+
+    strategy:
+      fail-fast: false
+      matrix:
+        buildtype: [debug, release]
+
+    # Set the type of machine to run on
+    env:
+      BUILDTYPE: ${{ matrix.buildtype }}
+      ENABLE_UNIT_TESTS: true
+      # Set home to where rtems is located
+      HOME: /root
+      # Disable mcopy check otherwise disk image build fails
+      MTOOLS_SKIP_CHECK: 1
+
+
+    steps:
+      # Checks out a copy of your repository on the ubuntu-latest machine
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      # Setup the build system
+      - name: Copy Files
+        run: |
+          cp ./cfe/cmake/Makefile.sample Makefile
+          cp -r ./cfe/cmake/sample_defs sample_defs
+
+      # Setup the build system
+      - name: Make
+        run: | 
+          make SIMULATION=i686-rtems4.11 prep
+          make install
+
+      - name: Test
+        #run: .github/scripts/qemu_test.sh && .github/scripts/log_failed_tests.sh
+        run: make O=build RTEMS_VERSION=i686-rtems4.11 -f .github/scripts/rtems-test.mk all_tests
+
+      # Archive test logs before checking for errors
+      - name: Archive cFS Test Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: cFS-rtems-log-summary-${{ matrix.buildtype }}
+          path: ./build/exe/cpu1/*.log
+
+      - name: Check for Errors
+        run: |
+          # Check if failed-tests is empty or not
+          if [ -s ./build/exe/cpu1/failed-tests.txt ]; then
+            echo "Failing tests found:"
+            cat ./build/exe/cpu1/failed-tests.txt
+            exit -1
+          fi