From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 18:28:07 +0000 (+0000)
Subject: provide some plugin status information in "dot -v"
X-Git-Tag: LAST_LIBGRAPH~32^2~7321
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6575607e7437e2f61c3dee5e848291830d9858f0;p=graphviz

provide some plugin status information in "dot -v"
---

diff --git a/lib/common/args.c b/lib/common/args.c
index 7b258c742..5d389e99a 100644
--- a/lib/common/args.c
+++ b/lib/common/args.c
@@ -254,5 +254,7 @@ int gvParseArgs(GVC_t *gvc, int argc, char** argv)
     argc = memtest_extra_args(gvc, argc, argv);
     argc = config_extra_args(gvc, argc, argv);
     dotneato_args_initialize(gvc, argc, argv);
+    if (Verbose)
+	gvplugin_write_status(gvc);
     return 0;
 }
diff --git a/lib/gvc/gvcproc.h b/lib/gvc/gvcproc.h
index 1a8605bf0..00c6c8600 100644
--- a/lib/gvc/gvcproc.h
+++ b/lib/gvc/gvcproc.h
@@ -45,6 +45,7 @@ extern "C" {
     extern const char *gvplugin_list(GVC_t * gvc, api_t api, char *str);
     extern api_t gvplugin_api(char *str);
     extern char * gvplugin_api_name(api_t api);
+    extern void gvplugin_write_status(GVC_t * gvc);
 
 /* job */
 
diff --git a/lib/gvc/gvplugin.c b/lib/gvc/gvplugin.c
index c508d5c7f..073cb21c4 100644
--- a/lib/gvc/gvplugin.c
+++ b/lib/gvc/gvplugin.c
@@ -328,3 +328,18 @@ const char *gvplugin_list(GVC_t * gvc, api_t api, char *str)
     free(s);
     return buf;
 }
+
+void gvplugin_write_status(GVC_t * gvc)
+{
+    int api;
+
+    fprintf(stderr,"The plugin configuration file:\n\t%s\n", gvc->config_path);
+    if (gvc->config_found)
+	fprintf(stderr,"\t\twas successfully loaded.\n");
+    else
+	fprintf(stderr,"\t\twas not found or not usable. No on-demand plugins.\n");
+
+    for (api = 0; api < ARRAY_SIZE(api_names); api++) {
+	fprintf(stderr,"    %s\t: %s\n", api_names[api], gvplugin_list(gvc, api, ":"));
+    }
+}