X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=cli%2Fcli_main.cpp;h=1e278e41381d1d4860175a84b7b058369d338757;hb=d6b7eb6b7c8280762fb635a6e63aa3a426694ed7;hp=421748ca171fab39f67e19b18eca89cdfababfca;hpb=32420d2167c14c4c00d351e8807031b64bce06ef;p=apitrace

diff --git a/cli/cli_main.cpp b/cli/cli_main.cpp
index 421748c..1e278e4 100644
--- a/cli/cli_main.cpp
+++ b/cli/cli_main.cpp
@@ -67,11 +67,31 @@ const Command help_command = {
 
 static const Command * commands[] = {
     &diff_command,
+    &diff_state_command,
+    &diff_images_command,
     &dump_command,
+    &dump_images_command,
+    &pickle_command,
+    &sed_command,
+    &repack_command,
+    &retrace_command,
     &trace_command,
+    &trim_command,
     &help_command
 };
 
+/* Aliases provide a mechanism to allow compatibility with old command
+ * names (such as "retrace") for current commands (such as the replay
+ * command). */
+typedef struct {
+    const char *name;
+    const Command *command;
+} Alias;
+
+static const Alias aliases[] = {
+    { "retrace", &retrace_command }
+};
+
 static void
 usage(void)
 {
@@ -117,12 +137,12 @@ do_help_command(int argc, char *argv[])
     const Command *command;
     int i;
 
-    if (argc != 1) {
+    if (argc != 2) {
         help_usage();
         return 0;
     }
 
-    char *command_name = argv[0];
+    char *command_name = argv[1];
 
     for (i = 0; i < ARRAY_SIZE(commands); i++) {
         command = commands[i];
@@ -144,6 +164,7 @@ main(int argc, char **argv)
 {
     const char *command_name;
     const Command *command;
+    const Alias *alias;
     int i;
 
     for (i = 1; i < argc; ++i) {
@@ -167,7 +188,7 @@ main(int argc, char **argv)
         return 1;
     }
 
-    command_name = argv[i++];
+    command_name = argv[i];
 
     argc -= i;
     argv = &argv[i];
@@ -179,8 +200,15 @@ main(int argc, char **argv)
             return (command->function) (argc, argv);
     }
 
+    for (i = 0; i < ARRAY_SIZE(aliases); i++) {
+        alias = &aliases[i];
+
+        if (strcmp(command_name, alias->name) == 0)
+            return (alias->command->function) (argc, argv);
+    }
+
     std::cerr << "Error: unknown command " << command_name
               << " (see \"apitrace help\").\n";
 
-    return 1;
+   return 1;
 }