[Libguestfs] [PATCH] tests: Factor out common code into 'is_available' function.

[Richard W.M. Jones]

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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>From cbe80b2bcfdee437d195f25aaf6f5d96329ab360 Mon Sep 17 00:00:00 2001
From: Richard Jones <rjones at redhat.com>
Date: Thu, 3 Jun 2010 14:30:36 +0100
Subject: [PATCH 1/4] tests: Factor out common code into 'is_available' function.

This commit is just code motion.
---
 src/generator.ml |   26 ++++++++++++++++----------
 1 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/src/generator.ml b/src/generator.ml
index 5cd704f..939f1f6 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -6838,6 +6838,19 @@ static void print_table (char const *const *argv)
 }
 */
 
+static int
+is_available (const char *group)
+{
+  const char *groups[] = { group, NULL };
+  int r;
+
+  suppress_error = 1;
+  r = guestfs_available (g, (char **) groups);
+  suppress_error = 0;
+
+  return r == 0;
+}
+
 ";
 
   (* Generate a list of commands which are not tested anywhere. *)
@@ -7080,16 +7093,9 @@ static int %s (void)
   List.iter (
     function
     | Optional group ->
-        pr "  {\n";
-        pr "    const char *groups[] = { \"%s\", NULL };\n" group;
-        pr "    int r;\n";
-        pr "    suppress_error = 1;\n";
-        pr "    r = guestfs_available (g, (char **) groups);\n";
-        pr "    suppress_error = 0;\n";
-        pr "    if (r == -1) {\n";
-        pr "      printf (\"        %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", groups[0]);\n" test_name;
-        pr "      return 0;\n";
-        pr "    }\n";
+        pr "  if (!is_available (\"%s\")) {\n" group;
+        pr "    printf (\"        %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", \"%s\");\n" test_name group;
+        pr "    return 0;\n";
         pr "  }\n";
     | _ -> ()
   ) flags;
-- 
1.6.6.1