Makefile

@@ -17,7 +17,7 @@ _GIT_DESCRIPTION_OR_TAG := $(subst v${VERSION}-,,$(shell git describe --dirty --
 # ${GITHASH}.
 GITHASH := $(subst v${VERSION},$(shell git rev-parse --short HEAD),${_GIT_DESCRIPTION_OR_TAG})
 
-LDFLAGS := -X ${PKG}/internal/appinfo.ApplicationVersion=${VERSION} \
+LDFLAGS := ${LDFLAGS} -X ${PKG}/internal/appinfo.ApplicationVersion=${VERSION} \
 	-X ${PKG}/internal/appinfo.ApplicationGitHash=${GITHASH} \
 	-X ${PKG}/internal/appinfo.ReleaseCycle=${RELEASE_CYCLE}
 BUILD_FLAGS = -ldflags="${LDFLAGS}"

internal/appinfo/xdg_paths.go

@@ -10,10 +10,18 @@ import (
 	"github.com/adrg/xdg"
 )
 
+// customHome can be set at link time to specify the home directory for the worker.
+// This can be overruled at runtime by setting the FLAMENCO_HOME enviroment variable.
+// Only used in InFlamencoHome() function.
+var customHome = ""
+
 // InFlamencoHome returns the filename in the 'flamenco home' dir, and ensures
 // that the directory exists.
 func InFlamencoHome(filename string) (string, error) {
-	flamencoHome := os.Getenv("FLAMENCO_HOME")
+	flamencoHome := customHome
+	if envHome, ok := os.LookupEnv("FLAMENCO_HOME"); ok {
+		flamencoHome = envHome
+	}
 	if flamencoHome == "" {
 		return xdg.DataFile(path.Join(xdgApplicationName, filename))
 	}

internal/manager/config/config.go

@@ -25,9 +25,12 @@ import (
 	shaman_config "git.blender.org/flamenco/pkg/shaman/config"
 )
 
-const (
-	configFilename = "flamenco-manager.yaml"
+// configFilename is used to specify where flamenco will write its config file.
+// If the path is not absolute, it will use the flamenco binary location as the
+// relative root path. This is not intended to be changed during runtime.
+var	configFilename = "flamenco-manager.yaml"
 
+const (
 	latestConfigVersion = 3
 
 	// // relative to the Flamenco Server Base URL:

internal/worker/config.go

@@ -22,7 +22,11 @@ var (
 	errURLWithoutHostName = errors.New("manager URL should contain a host name")
 )
 
-const (
+var (
+	// config- and credentialsFilename are used to specify where flamenco will
+	// write its config/credentials file. If the path is not absolute, it will
+	// use the flamenco binary location as the relative root path. These are not
+	// intended to be changed during runtime.
 	credentialsFilename = "flamenco-worker-credentials.yaml"
 	configFilename      = "flamenco-worker.yaml"
 )