From 21036163f37ba0d60d47628b7139ed13f34ef458 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 18 Apr 2017 10:09:00 +0200
Subject: Various minor manifest extensions

---
 bbot/manifest | 19 ++++++++++++++++++-
 bbot/variable |  3 +--
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/bbot/manifest b/bbot/manifest
index 44e2662..4a5561a 100644
--- a/bbot/manifest
+++ b/bbot/manifest
@@ -21,6 +21,8 @@
 
 namespace bbot
 {
+  using strings = std::vector<std::string>;
+
   class LIBBBOT_EXPORT machine_header_manifest
   {
   public:
@@ -86,6 +88,7 @@ namespace bbot
     std::string name;
     bpkg::version version;
     bpkg::repository_location repository; // Remote or absolute.
+    strings trust;
 
     // Build machine to use for building the package.
     //
@@ -180,13 +183,22 @@ namespace bbot
   operator<< (std::ostream& os, result_status s) {return os << to_string (s);}
 
   inline result_status&
-  operator |= (result_status& l, result_status r)
+  operator|= (result_status& l, result_status r)
   {
     if (static_cast<std::uint8_t> (r) > static_cast<std::uint8_t> (l))
       l = r;
     return l;
   }
 
+  // Return true if the result is "bad", that is, error or worse.
+  //
+  inline bool
+  operator! (result_status s)
+  {
+    return static_cast<std::uint8_t> (s) >=
+      static_cast<std::uint8_t> (result_status::error);
+  }
+
   struct operation_result
   {
     std::string operation; // "configure", "update", "test", etc.
@@ -201,6 +213,11 @@ namespace bbot
   public:
     // Built package.
     //
+    // If the version is 0 (which signifies a stub package that cannot be
+    // possibly built) then both name and version are "unknown". This is used
+    // by the worker to signal abnormal termination before being able to
+    // obtain the package name/version.
+    //
     std::string name;
     bpkg::version version;
 
diff --git a/bbot/variable b/bbot/variable
index c210dc0..556cc09 100644
--- a/bbot/variable
+++ b/bbot/variable
@@ -27,8 +27,7 @@ namespace bbot
 
   // String in the name=value format. Can contain single or double quoted
   // substrings. No escaping is supported. The name must not contain spaces.
-  // Throw variable_error if the string doesn't conform with the above
-  // constraints.
+  // Throw variable_error if the string doesn't conform to these rules.
   //
   struct LIBBBOT_EXPORT variable: std::string
   {
-- 
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