1 files changed, 42 insertions, 0 deletions
diff --git a/gui/cmd/krino-gui/paths.go b/gui/cmd/krino-gui/paths.go
new file mode 100644
index 0000000..447fc15
--- /dev/null
+++ b/gui/cmd/krino-gui/paths.go
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"krino/internal/config"
+	"krino/internal/xdg"
+)
+
+// cacheDir is where every directory's keyword cache lives (spec §6.1), the
+// same place krino uses.
+func cacheDir() string {
+	return filepath.Join(xdg.CacheHome(), "krino")
+}
+
+// mainFile is -c FILE, or the default krino.conf - the same rule the
+// command line follows, tilde and all.
+func mainFile(conf string) string {
+	if conf != "" {
+		return xdg.Expand(conf)
+	}
+	return config.DefaultFile()
+}
+
+// printDiags reports configuration problems the way krino(1) does, so a
+// file that will not load reads the same however it was opened.
+func printDiags(errs []*config.Diag) {
+	for _, e := range errs {
+		d := *e
+		d.File = xdg.Abbrev(d.File)
+		fmt.Fprintln(os.Stderr, &d)
+	}
+	if len(errs) == 1 {
+		fmt.Fprintln(os.Stderr, "krino-gui: 1 problem found")
+	} else {
+		fmt.Fprintf(os.Stderr, "krino-gui: %d problems found\n", len(errs))
+	}
+}