Add support for build configuration warning-detecting regexes

1 files changed, 19 insertions, 2 deletions

diff --git a/libbbot/manifest.hxx b/libbbot/manifest.hxx
index b981ab4..36f2f5b 100644
--- a/libbbot/manifest.hxx
+++ b/libbbot/manifest.hxx
@@ -131,23 +131,34 @@ namespace bbot
     //
     strings config;
 
+    // Regular expressions for detecting warnings in the operation result logs
+    // (in addition to the default list of expressions).
+    // Note: could be quoted.
+    //
+    strings warning_regex;
+
     strings
     unquoted_config () const;
 
+    strings
+    unquoted_warning_regex () const;
+
     task_manifest (std::string nm,
                    bpkg::version vr,
                    bpkg::repository_location rl,
                    strings tr,
                    std::string mn,
                    butl::optional<butl::target_triplet> tg,
-                   strings cf)
+                   strings cf,
+                   strings wr)
         : name (std::move (nm)),
           version (std::move (vr)),
           repository (std::move (rl)),
           trust (tr),
           machine (std::move (mn)),
           target (std::move (tg)),
-          config (std::move (cf)) {}
+          config (std::move (cf)),
+          warning_regex (std::move (wr)){}
 
   public:
     task_manifest () = default; // VC export.
@@ -165,6 +176,12 @@ namespace bbot
     //
     static void
     check_config (const std::string&);
+
+    // Check that a string is a valid (ECMAScript) regular expression. Throw
+    // invalid_argument if that's not the case.
+    //
+    static void
+    check_regex (const std::string&);
   };
 
   class LIBBBOT_EXPORT task_response_manifest