fix(cmd): passing coreboot version into container

Signed-off-by: AtomicFS <[email protected]>

cmd/firmware-action/filesystem/git.go

@@ -8,7 +8,6 @@ import (
 	"log/slog"
 	"os"
 	"os/exec"
-	"path/filepath"
 	"regexp"
 	"strings"
 )
@@ -24,12 +23,11 @@ func gitRun(subdir string, command []string) (string, error) {
 	}
 
 	// Change current working directory into the repository / submodule
-	subdirPath := filepath.Join(pwd, subdir)
 	defer os.Chdir(pwd) // nolint:errcheck
-	err = os.Chdir(subdirPath)
+	err = os.Chdir(subdir)
 	if err != nil {
 		slog.Error(
-			fmt.Sprintf("Failed to change current working directory to '%s'", subdirPath),
+			fmt.Sprintf("Failed to change current working directory to '%s'", subdir),
 			slog.Any("error", err),
 		)
 		return "", err
@@ -40,7 +38,7 @@ func gitRun(subdir string, command []string) (string, error) {
 	describe, err := cmd.CombinedOutput()
 	if err != nil {
 		slog.Error(
-			fmt.Sprintf("Failed to run git command in '%s'", subdirPath),
+			fmt.Sprintf("Failed to run git command in '%s'", subdir),
 			slog.Any("error", err),
 		)
 		return "", err

cmd/firmware-action/recipes/coreboot.go

@@ -437,13 +437,8 @@ func corebootPassEnvVars(repoPath string) (map[string]string, error) {
 	}
 
 	// If .coreboot-version file exists in coreboot directory, do nothing
-	pwd, err := os.Getwd()
-	if err != nil {
-		return nil, err
-	}
-
-	corebootVersionPath := filepath.Join(pwd, repoPath, ".coreboot-version")
-	err = filesystem.CheckFileExists(corebootVersionPath)
+	corebootVersionPath := filepath.Join(repoPath, ".coreboot-version")
+	err := filesystem.CheckFileExists(corebootVersionPath)
 	if errors.Is(err, os.ErrExist) {
 		return envVariables, nil
 	}
@@ -452,7 +447,7 @@ func corebootPassEnvVars(repoPath string) (map[string]string, error) {
 	// coreboot build system would at this point attempt to run git describe, which would fail
 	// Define a new environment variable KERNELVERSION with value from git describe
 	//   and then pass it into the container
-	err = filesystem.CheckFileExists(filepath.Join(pwd, repoPath))
+	err = filesystem.CheckFileExists(repoPath)
 	if errors.Is(err, filesystem.ErrPathIsDirectory) {
 		describe, err := filesystem.GitDescribeCoreboot(repoPath)
 		if err != nil {