gpgconf: Print some standard envvars with -X

* tools/gpgconf.c (show_configs): Add a list of envvars and print
them.
--

Note that for simplicity we to not distinguish between Windows and
Linux here.

1 files changed, 18 insertions, 0 deletions

diff --git a/tools/gpgconf.c b/tools/gpgconf.c
index 1b3f2beba..8faca0a6c 100644
--- a/tools/gpgconf.c
+++ b/tools/gpgconf.c
@@ -1472,6 +1472,11 @@ show_configs (estream_t outfp)
   static const char *names[] = { "common.conf", "gpg-agent.conf",
                                  "scdaemon.conf", "dirmngr.conf",
                                  "gpg.conf", "gpgsm.conf" };
+  static const char *envvars[] = { "PATH",
+                                   "http_proxy", "HTTP_PROXY",
+                                   "https_proxy", "HTTPS_PROXY",
+                                   "LD_LIBRARY_PATH", "LD_PRELOAD",
+                                   "LD_AUDIT", "LD_ORIGIN_PATH" };
   gpg_error_t err;
   int idx;
   char *fname;
@@ -1501,6 +1506,19 @@ show_configs (estream_t outfp)
   list_dirs (outfp, NULL, 1);
   es_fprintf (outfp, "\n");
 
+  for (idx=0; idx < DIM(envvars); idx++)
+    if ((s = getenv (envvars[idx])))
+      es_fprintf (outfp, "%s=%s\n", envvars[idx], s);
+  es_fprintf (outfp, "\n");
+
+  fname = make_filename (gnupg_sysconfdir (), "gpgconf.conf", NULL);
+  if (!gnupg_access (fname, F_OK))
+    {
+      show_configs_one_file (fname, 1, outfp, &list);
+      es_fprintf (outfp, "\n");
+    }
+  xfree (fname);
+
   for (idx = 0; idx < DIM (names); idx++)
     {
       fname = make_filename (gnupg_sysconfdir (), names[idx], NULL);