1.0-81741.0-81781.0-8174

1 files changed, 70 insertions, 0 deletions

diff --git a/gen-manpage-opts.c b/gen-manpage-opts.c
new file mode 100644
index 0000000..c656003
--- /dev/null
+++ b/gen-manpage-opts.c
@@ -0,0 +1,70 @@
+/*
+ * Prints the option help in a form that is suitable to include in the manpage.
+ */
+#include <stdio.h>
+#include <ctype.h>
+
+#include "XF86Config-parser/xf86Parser.h"
+#include "nvidia-xconfig.h"
+#include "nvgetopt.h"
+#include "option_table.h"
+
+static void print_option(const NVGetoptOption *o)
+{
+    printf(".TP\n.BI ");
+    /* Print the name of the option */
+    /* XXX We should backslashify the '-' characters in o->name. */
+    if (o->flags & NVGETOPT_IS_BOOLEAN) {
+        /* "\-\-name, \-\-no\-name */
+        printf("\"\\-\\-%s, \\-\\-no\\-%s", o->name, o->name);
+    } else if (isalpha(o->val)) {
+        /* "\-c, \-\-name */
+        printf("\"\\-%c, \\-\\-%s", o->val, o->name);
+    } else {
+        /* "\-\-name */
+        printf("\"\\-\\-%s", o->name);
+    }
+
+    if (o->flags & NVGETOPT_HAS_ARGUMENT) {
+        printf("=\" \"%s", o->name);
+    }
+
+    printf("\"\n");
+
+    /* Print the option description */
+    /* XXX Each sentence should be on its own line! */
+    /* XXX We need to backslashify the '-' characters here. */
+    printf("%s\n", o->description);
+}
+
+int main(int argc, char* argv[])
+{
+    int i;
+    const NVGetoptOption *o;
+
+    /* Print the "simple" options, i.e. the ones you get by running
+     * nvidia-xconfig --help.
+     */
+    printf(".SH OPTIONS\n");
+    for (i = 0; __options[i].name; i++) {
+        o = &__options[i];
+
+        if (!(o->flags & OPTION_HELP_ALWAYS))
+            continue;
+
+        print_option(o);
+    }
+
+    /* Print the advanced options. */
+    printf(".SH \"ADVANCED OPTIONS\"\n");
+    for (i = 0; __options[i].name; i++) {
+        o = &__options[i];
+
+        if (o->flags & OPTION_HELP_ALWAYS)
+            continue;
+
+        print_option(o);
+    }
+
+    return 0;
+}