Merge pull request #63 from aserto-dev/mitza/fix_sver

Enable sver to work with safe directory

Author: mihaibuzgau

gh-action-entrypoint.sh

@@ -3,6 +3,10 @@ set -e
 
 export PRE_RELEASE="$INPUT_PRE_RELEASE"
 
+if [ -n ${GITHUB_WORKSPACE} ]; then
+  git config --global --add safe.directory "$GITHUB_WORKSPACE"
+fi
+
 if [ -n "${INPUT_DOCKER_IMAGE}" ]; then
   version=$(/app/sver tags -s "${INPUT_DOCKER_REGISTRY}" -u "${INPUT_DOCKER_USERNAME}" -p "${INPUT_DOCKER_PASSWORD}" "${INPUT_DOCKER_IMAGE}")
 elif [ -n "${INPUT_NEXT}" ]; then

pkg/sver/git.go

@@ -1,6 +1,7 @@
 package sver
 
 import (
+	"bytes"
 	"os/exec"
 	"strings"
 
@@ -24,9 +25,11 @@ func verifyGit() error {
 	}
 
 	cmd := exec.Command(gitBinary, "rev-parse", "--is-inside-work-tree")
+	stdErrBuf := new(bytes.Buffer)
+	cmd.Stderr = stdErrBuf
 	err = cmd.Run()
 	if err != nil {
-		return errors.New("current directory is not a git working tree")
+		return errors.Wrapf(err, "could not determine if the current directory is a git working tree: %s", stdErrBuf.String())
 	}
 
 	return nil