argparse: Make getreg meta command work on Unix.

* src/argparse.c (_gpgrt_argparse_internal_s): Add fields no_registry
and registry.
(initialize): Init them.
(emulated_registry_lookup): New.
(handle_meta_getenv): Use it.
* tests/etc/t-argparse.conf: Add a getreg meta command.
* tests/t-argparse.c (opt): Add a disable-akr command.
* tests/etc/Registry: New.

4 files changed, 21 insertions, 3 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index abe57b3..4ebb9d7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -19,7 +19,7 @@
 
 ## Process this file with automake to produce Makefile.in
 
-EXTRA_DIST = t-argparse.conf etc/t-argparse.conf
+EXTRA_DIST = t-argparse.conf etc/t-argparse.conf etc/Registry
 
 gpg_error_lib = ../src/libgpg-error.la
 
diff --git a/tests/etc/Registry b/tests/etc/Registry
new file mode 100644
index 0000000..fe5598e
--- /dev/null
+++ b/tests/etc/Registry
@@ -0,0 +1,8 @@
+# A test Registry emulation file for t-argparse
+
+[HKCU\Software\GNU\GnuPG]
+DisableAKR: fact
+SomeKey: Value-one
+
+[ \fhghfkhkfh ]
+DisableAKR: yes
diff --git a/tests/etc/t-argparse.conf b/tests/etc/t-argparse.conf
index 92c373d..d8afc9c 100644
--- a/tests/etc/t-argparse.conf
+++ b/tests/etc/t-argparse.conf
@@ -69,6 +69,11 @@ output
 # Default key for user john
 my-option 42
 
+[expand]
+[getreg foo HKCU\Software\GNU\GnuPG:DisableAKR]
+disable-akr $foo
+[-expand]
+
 # Options applied only for user joy end here.
 [user *]
 [-info All the following options are applied only if the]
diff --git a/tests/t-argparse.c b/tests/t-argparse.c
index 6085066..666e17d 100644
--- a/tests/t-argparse.c
+++ b/tests/t-argparse.c
@@ -40,6 +40,7 @@ static struct {
     int echo;
     int a_long_one;
     char *street;
+    char *disable_akr;
 } opt;
 
 
@@ -85,6 +86,7 @@ main (int argc, char **argv)
     ARGPARSE_s_n(500, "a-long-option", 0 ),
     ARGPARSE_conffile(501, "options", "|FILE|read options from FILE"),
     ARGPARSE_noconffile(502, "no-options", "Ignore conf files"),
+    ARGPARSE_s_s(503, "disable-akr", "@" ),
     ARGPARSE_verbatim("This epilog consists\nof only 2 lines\n"),
     ARGPARSE_end()
   };
@@ -93,8 +95,8 @@ main (int argc, char **argv)
                                             | ARGPARSE_FLAG_ONEDASH
                                             | ARGPARSE_FLAG_SYS
                                             | ARGPARSE_FLAG_USER
-                                            /* | ARGPARSE_FLAG_VERBOSE */
-                                            /* | ARGPARSE_FLAG_WITHATTR */
+                                            | ARGPARSE_FLAG_VERBOSE
+                                            | ARGPARSE_FLAG_WITHATTR
                                             ) };
   int i;
   const char *srcdir;
@@ -146,6 +148,7 @@ main (int argc, char **argv)
         case 'M': opt.myopt = 0; break;
         case 's': opt.street = pargs.r.ret_str; break;
         case 500: opt.a_long_one++;  break;
+        case 503: opt.disable_akr = pargs.r.ret_str;  break;
 
         case 601:
         case 602:
@@ -176,6 +179,8 @@ main (int argc, char **argv)
     printf ("  myopt=%d\n", opt.myopt );
   if (opt.a_long_one)
     printf ("  a-long-one=%d\n", opt.a_long_one );
+  if (opt.disable_akr)
+    printf ("  disable-akr=%s\n", opt.disable_akr);
   if (opt.echo)
     printf ("  echo=%d\n", opt.echo );