[tools] Replace test-all.sh with ./tools/run tests
• Simplify the usage by allowing globs, directories or single test file paths as unnamed arguments. Removes the `--filter` flag that nobody really understood.
• Make the table fit the terminal.
• Replace dawn-path with `<dawn>` in expectation files.
Change-Id: I45a0579e3589888664877c22edb575d1a4ed18c1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/161701
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
diff --git a/tools/src/fileutils/paths.go b/tools/src/fileutils/paths.go
index e6f03f8..a2edcfb 100644
--- a/tools/src/fileutils/paths.go
+++ b/tools/src/fileutils/paths.go
@@ -137,3 +137,29 @@
}
return !s.IsDir()
}
+
+// CommonRootDir returns the common directory for pathA and pathB
+func CommonRootDir(pathA, pathB string) string {
+ pathA, pathB = filepath.ToSlash(pathA), filepath.ToSlash(pathB) // Normalize to forward-slash
+ if !strings.HasSuffix(pathA, "/") {
+ pathA += "/"
+ }
+ if !strings.HasSuffix(pathB, "/") {
+ pathB += "/"
+ }
+ n := len(pathA)
+ if len(pathB) < n {
+ n = len(pathB)
+ }
+ common := ""
+ for i := 0; i < n; i++ {
+ a, b := pathA[i], pathB[i]
+ if a != b {
+ break
+ }
+ if a == '/' {
+ common = pathA[:i+1]
+ }
+ }
+ return common
+}
