From 4576cf7285e4a880cc478c7e38537924578f3717 Mon Sep 17 00:00:00 2001
From: Jean-Francois Dockes <jf@dockes.org>
Date: Thu, 6 Aug 2020 15:58:46 +0200
Subject: [PATCH] fileudi test driver: improve

---
 src/testmains/Makefile.am   |  5 ++++-
 src/testmains/trfileudi.cpp | 40 ++++++++++++++++++++++++-------------
 src/utils/fileudi.cpp       |  4 ++--
 3 files changed, 32 insertions(+), 17 deletions(-)

diff --git a/src/testmains/Makefile.am b/src/testmains/Makefile.am
index d4f5afd1..ee1e0a2d 100644
--- a/src/testmains/Makefile.am
+++ b/src/testmains/Makefile.am
@@ -38,7 +38,7 @@ AM_CPPFLAGS = -Wall -Wno-unused -std=c++11 \
     $(DEFS)
 
 noinst_PROGRAMS = textsplit utf8iter fstreewalk rclconfig hldata unac mbox \
-    circache wipedir mimetype pathut
+    circache wipedir mimetype pathut fileudi
 
 textsplit_SOURCES = trtextsplit.cpp
 textsplit_LDADD = ../librecoll.la
@@ -52,6 +52,9 @@ mimetype_LDADD = ../librecoll.la
 utf8iter_SOURCES = trutf8iter.cpp
 utf8iter_LDADD = ../librecoll.la
 
+fileudi_SOURCES = trfileudi.cpp
+fileudi_LDADD = ../librecoll.la
+
 fstreewalk_SOURCES = trfstreewalk.cpp
 fstreewalk_LDADD = ../librecoll.la
 
diff --git a/src/testmains/trfileudi.cpp b/src/testmains/trfileudi.cpp
index 9c169be6..d48d8470 100644
--- a/src/testmains/trfileudi.cpp
+++ b/src/testmains/trfileudi.cpp
@@ -20,25 +20,37 @@
 
 #include "fileudi.h"
 
-#include <stdio.h>
+#include <string.h>
+
+#include <iostream>
 #include <string>
 
 using namespace std;
 
 int main(int argc, char **argv)
 {
-    string path="/usr/lib/toto.cpp";
-    string ipath = "1:2:3:4:5:10";
+    if (argc > 3) {
+        std::cerr << "Usage: trfileudi <path> [ipath]\n";
+        std::cerr << "Usage: trfileudi #reads stdin for paths\n";
+        return 1;
+    }
     string udi;
-    make_udi(path, ipath, udi);
-    printf("udi [%s]\n", udi.c_str());
-    path = "/some/much/too/looooooooooooooong/path/bla/bla/bla"
-        "/looooooooooooooong/path/bla/bla/bla/llllllllllllllllll"
-        "/looooooooooooooong/path/bla/bla/bla/llllllllllllllllll";
-    ipath = "1:2:3:4:5:10"
-        "1:2:3:4:5:10"
-        "1:2:3:4:5:10";
-    make_udi(path, ipath, udi);
-    printf("udi [%s]\n", udi.c_str());
+    if (argc == 1) {
+        char buffer[2048];
+        while (fgets(buffer, 2048, stdin)) {
+            std::string path(buffer, strlen(buffer)-1);
+            make_udi(path, "", udi);
+            std::cout << udi << "\n";
+        }
+        return 0;
+    } else {
+        string path = argv[1];
+        string ipath;
+        if (argc == 3) {
+            ipath = argv[2];
+        }
+        make_udi(path, ipath, udi);
+        std::cout << udi << "\n";
+        return 0;
+    }
 }
-
diff --git a/src/utils/fileudi.cpp b/src/utils/fileudi.cpp
index 85a1f53a..4a77142f 100644
--- a/src/utils/fileudi.cpp
+++ b/src/utils/fileudi.cpp
@@ -16,8 +16,8 @@
  */
 #include "autoconfig.h"
 
-#include <stdio.h>
 #include <cstdlib>
+#include <iostream>
 
 #include "fileudi.h"
 #include "md5.h"
@@ -34,7 +34,7 @@ using std::string;
 void pathHash(const std::string &path, std::string &phash, unsigned int maxlen)
 {
     if (maxlen < HASHLEN) {
-        fprintf(stderr, "pathHash: internal error: requested len too small\n");
+        std::cerr << "pathHash: internal error: requested len too small\n";
         abort();
     }