1 files changed, 88 insertions, 0 deletions
diff --git a/pkg/container/linux_container_environment_extensions.go b/pkg/container/linux_container_environment_extensions.go
new file mode 100644
index 0000000..54f1920
--- /dev/null
+++ b/pkg/container/linux_container_environment_extensions.go
@@ -0,0 +1,88 @@
+package container
+
+import (
+	"context"
+	"path/filepath"
+	"regexp"
+	"runtime"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+)
+
+type LinuxContainerEnvironmentExtensions struct{}
+
+// Resolves the equivalent host path inside the container
+// This is required for windows and WSL 2 to translate things like C:\Users\Myproject to /mnt/users/Myproject
+// For use in docker volumes and binds
+func (*LinuxContainerEnvironmentExtensions) ToContainerPath(path string) string {
+	if runtime.GOOS == "windows" && strings.Contains(path, "/") {
+		log.Error("You cannot specify linux style local paths (/mnt/etc) on Windows as it does not understand them.")
+		return ""
+	}
+
+	abspath, err := filepath.Abs(path)
+	if err != nil {
+		log.Error(err)
+		return ""
+	}
+
+	// Test if the path is a windows path
+	windowsPathRegex := regexp.MustCompile(`^([a-zA-Z]):\\(.+)$`)
+	windowsPathComponents := windowsPathRegex.FindStringSubmatch(abspath)
+
+	// Return as-is if no match
+	if windowsPathComponents == nil {
+		return abspath
+	}
+
+	// Convert to WSL2-compatible path if it is a windows path
+	// NOTE: Cannot use filepath because it will use the wrong path separators assuming we want the path to be windows
+	// based if running on Windows, and because we are feeding this to Docker, GoLang auto-path-translate doesn't work.
+	driveLetter := strings.ToLower(windowsPathComponents[1])
+	translatedPath := strings.ReplaceAll(windowsPathComponents[2], `\`, `/`)
+	// Should make something like /mnt/c/Users/person/My Folder/MyActProject
+	result := strings.Join([]string{"/mnt", driveLetter, translatedPath}, `/`)
+	return result
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetName() string {
+	return "NAME"
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetLXC() bool {
+	return false
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetRoot() string {
+	return "/var/run"
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetActPath() string {
+	return "/var/run/act"
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetPathVariableName() string {
+	return "PATH"
+}
+
+func (*LinuxContainerEnvironmentExtensions) DefaultPathVariable() string {
+	return "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+}
+
+func (*LinuxContainerEnvironmentExtensions) JoinPathVariable(paths ...string) string {
+	return strings.Join(paths, ":")
+}
+
+func (*LinuxContainerEnvironmentExtensions) GetRunnerContext(ctx context.Context) map[string]interface{} {
+	return map[string]interface{}{
+		"os":         "Linux",
+		"arch":       RunnerArch(ctx),
+		"temp":       "/tmp",
+		"tool_cache": "/opt/hostedtoolcache",
+	}
+}
+
+func (*LinuxContainerEnvironmentExtensions) IsEnvironmentCaseInsensitive() bool {
+	return false
+}