From 569347abdd64ddd20d3fe8b9ac712d566ccf8ea9 Mon Sep 17 00:00:00 2001
From: Jacques-Pascal Deplaix <jp.deplaix@gmail.com>
Date: Thu, 21 Dec 2017 11:58:14 +0000
Subject: Replace md5sum/md5 calls by an OCaml program

---
 tools/md5sum.ml | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 tools/md5sum.ml

(limited to 'tools')

diff --git a/tools/md5sum.ml b/tools/md5sum.ml
new file mode 100644
index 000000000..d6cac9377
--- /dev/null
+++ b/tools/md5sum.ml
@@ -0,0 +1,10 @@
+let () =
+  match Sys.argv with
+  | [|_; file|] ->
+      let md5 = Digest.to_hex (Digest.file file) in
+      print_endline (md5 ^ "  " ^ file)
+  | _ ->
+      prerr_endline "Error: This program needs exactly one parameter.";
+      prerr_endline "Usage: ocaml md5sum.ml [FILE]";
+      prerr_endline "Print MD5 (128-bit) checksum.";
+      exit 1
-- 
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