working-ish

go/Dockerfile

@@ -1,8 +1,20 @@
 FROM golang:1-alpine
 
-RUN apk add git
+RUN apk add --no-cache git nano
 RUN go get golang.org/x/tools/cmd/goimports
-RUN go get github.com/01-edu/z01
+WORKDIR src
-RUN go get github.com/01-edu/public/rc
+COPY entrypoint.sh /usr/local/bin
-COPY . /app
+COPY src .
-ENTRYPOINT ["/bin/sh", "/app/entrypoint.sh"]
+RUN go install rc
+RUN find -mindepth 2 -maxdepth 2 -name '*_correct' -type d|xargs go install
+RUN find -mindepth 2 -maxdepth 2 -name '*_correct' -type d|cut -d/ -f1-2|xargs go install
+RUN find -mindepth 2 -maxdepth 2 -name '*_correct' -type d|cut -d/ -f1-2|xargs rm -rf
+WORKDIR /tmp
+USER 1000
+ENTRYPOINT ["/bin/sh", "/usr/local/bin/entrypoint.sh"]
+# compare performance with and without :
+#   ENV CGO_ENABLED 0
+#   -trimpath -ldflags="-s -w"
+#   -i
+#   -a (to rebuild everything and prepare .a files)
+# git clone in Dockerfile to make it work anywhere (no COPY)

go/entrypoint.sh

@@ -5,30 +5,36 @@ set -o pipefail
 IFS='
 '
 
-cp -rT /app /jail
+mkdir -p src/student
+cd src/student
 
-if test "$EXPECTED_FILES"; then
+if test "$REPOSITORY"; then
-	echo -n 'Formatting (with `goimports -d .`) ... '
+	git clone --depth=1 --shallow-submodules "$REPOSITORY" .
-	cd /jail/student
-	s=$(goimports -d .)
-	if test "$s"; then
-		echo
-		echo "$s"
-		exit 1
-	fi
-	echo OK
-	if test "$ALLOWED_FUNCTIONS"; then
-		rc "$EXPECTED_FILES" $ALLOWED_FUNCTIONS
-	fi
 fi
 
-cd /jail
+# Check formatting
-
+s=$(goimports -d .)
-if ! test -f ${EXERCISE}_test.go; then
+if test "$s"; then
-	echo No test file found for the exercise : "$EXERCISE"
+	echo '$ goimports -d .'
+	echo "$s"
 	exit 1
 fi
 
-# TODO: maybe change btree exercises so that they work without student code and then delete this line
+# Check restrictions
-find . -name '*_test.go' ! -name ${EXERCISE}_test.go -delete
+if test "$ALLOWED_FUNCTIONS"; then
-go test -failfast '-run=(?i)'test${EXERCISE}
+	for file in $EXPECTED_FILES; do
+		rc "$file" $ALLOWED_FUNCTIONS
+	done
+fi
+
+# Compile test
+cd
+GOPATH=$GOPATH:$HOME
+if command -v "$EXERCISE"_test &>/dev/null; then
+	# The exercise is a program
+	go build "student/$EXERCISE"
+	"$EXERCISE"_test
+else
+	# The exercise is a function
+	go run "$EXERCISE"_test
+fi

go/src/lib/lib.go

@@ -362,8 +362,8 @@ func ChallengeMain(exercise string, args ...string) {
 	code := func(code int) string {
 		return fmt.Sprintf("echo $?\n%d\n$", code)
 	}
-	student, studentCode := run("./student")
+	student, studentCode := run("./" + exercise)
-	solution, solutionCode := run("test_" + exercise)
+	solution, solutionCode := run(exercise + "_correct")
 	if solutionCode != 0 {
 		if studentCode == 0 {
 			Fatalln("Your program does not fail when it should (with a non-zero exit status) :" + "\n" +