From 46ef54f8ce05841e476c3cd9d425a9c680a84882 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Fri, 17 Dec 2010 12:08:57 +0100
Subject: [PATCH] Add option "-v" (verbose).

---
 main.cpp    | 15 +++++++++++----
 options.cpp |  8 +++++++-
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/main.cpp b/main.cpp
index 5d43190..3ee3ae1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -76,9 +76,15 @@ int main(int argc, char* argv[])
     simulation_time.start();
 
     // Set default logging parameters
-    // xbt_log_control_set("simu.thres:verbose");
-    xbt_log_control_set("simu.fmt:'[%h %r] [%c/%p] %m%n'");
-    xbt_log_control_set("main.fmt:'[%c/%p] %m%n'");
+    bool do_log_control_set = true;
+    for (int i = 1 ; do_log_control_set && i < argc ; i++)
+        do_log_control_set = !(argv[i][0] == '-' && argv[i][1] != '-' &&
+                               strchr(argv[i] + 1, 'v'));
+    if (do_log_control_set) {
+        // xbt_log_control_set("simu.thres:verbose");
+        xbt_log_control_set("simu.fmt:'[%h %r] [%c/%p] %m%n'");
+        xbt_log_control_set("main.fmt:'[%c/%p] %m%n'");
+    }
 
     // Initialize some MSG internal data.
     // Note: MSG_global_init() may throw an exception, but it seems
@@ -99,7 +105,8 @@ int main(int argc, char* argv[])
         MSG_clean();
         exit(parse_res ? EXIT_NO_FAILURE : EXIT_FAILURE_ARGS);
     }
-    INFO3("%s v%s (%s)", opt::program_name.c_str(), version::num.c_str(), version::date.c_str());
+    INFO3("%s v%s (%s)", opt::program_name.c_str(), version::num.c_str(),
+          version::date.c_str());
     opt::print();
 
     TRY {
diff --git a/options.cpp b/options.cpp
index e4d1236..12e1b22 100644
--- a/options.cpp
+++ b/options.cpp
@@ -75,7 +75,7 @@ int opt::parse_args(int* argc, char* argv[])
     
     int c;
     opterr = 0;
-    while ((c = getopt(*argc, argv, "a:bc:C:ehi:l:L:N:T:V")) != -1) {
+    while ((c = getopt(*argc, argv, "a:bc:C:ehi:l:L:N:T:vV")) != -1) {
         switch (c) {
         case 'a':
             opt::loba_algo = optarg;
@@ -120,6 +120,10 @@ int opt::parse_args(int* argc, char* argv[])
                 result = 0;
             }
             break;
+        case 'v':
+            // nothing to do: this option is checked at the very
+            // beginning of main()
+            break;
         case 'V':
             opt::version_requested = true;
             break;
@@ -235,6 +239,8 @@ void opt::usage()
     std::clog << o("-l value")
               << "print current load every n-th iterations, 0 to disable"
               << " (" << opt::log_rate << ")\n";
+    std::clog << o("-v")
+              << "verbose: do not override the default logging parameters\n";
 
     std::clog << "\nAutomatic deployment options\n";
     std::clog << o("-T name")
-- 
2.39.5