2 files changed, 51 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/.gitignore b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/.gitignore
new file mode 100644
index 0000000..2c88f1d
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/.gitignore
@@ -0,0 +1 @@
+/xxhsum
diff --git a/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/xxhsum.go b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/xxhsum.go
new file mode 100644
index 0000000..9b1d035
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/xxhsum/xxhsum.go
@@ -0,0 +1,50 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/cespare/xxhash/v2"
+)
+
+func main() {
+	if contains(os.Args[1:], "-h") {
+		fmt.Fprintf(os.Stderr, `Usage:
+  %s [filenames]
+If no filenames are provided or only - is given, input is read from stdin.
+`, os.Args[0])
+		os.Exit(1)
+	}
+	if len(os.Args) < 2 || len(os.Args) == 2 && os.Args[1] == "-" {
+		printHash(os.Stdin, "-")
+		return
+	}
+	for _, path := range os.Args[1:] {
+		f, err := os.Open(path)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, err)
+			continue
+		}
+		printHash(f, path)
+		f.Close()
+	}
+}
+
+func contains(ss []string, s string) bool {
+	for _, s1 := range ss {
+		if s1 == s {
+			return true
+		}
+	}
+	return false
+}
+
+func printHash(r io.Reader, name string) {
+	h := xxhash.New()
+	if _, err := io.Copy(h, r); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		return
+	}
+	fmt.Printf("%016x  %s\n", h.Sum64(), name)
+}