Extend profile to support recording analysis errors

3 files changed, 14 insertions, 0 deletions

diff --git a/share/man/just-profile.5.md b/share/man/just-profile.5.md
index a7da6d25..991472cb 100644
--- a/share/man/just-profile.5.md
+++ b/share/man/just-profile.5.md
@@ -47,6 +47,9 @@ The profile file contains the following information.
 
 - For the key *`"exit code"`* the exit code of the **`just`**(1) process.
 
+- For the key *`"analysis errors"`*, if present, a list of error messages
+  describing each an error that occurred during analysis.
+
 - For the key *`"actions"`* an object. For each action that was looked at
   in the build phase there is an entry, with the key being the action
   identifier; the identifier is the same as in the **`just-graph-file`**(5)
diff --git a/src/buildtool/profile/profile.cpp b/src/buildtool/profile/profile.cpp
index 6e7e8d47..f37629f1 100644
--- a/src/buildtool/profile/profile.cpp
+++ b/src/buildtool/profile/profile.cpp
@@ -47,6 +47,9 @@ void Profile::Write(int exit_code) {
     }
 
     profile_["exit code"] = exit_code;
+    if (not analysis_errors_.empty()) {
+        profile_["analysis errors"] = analysis_errors_;
+    }
 
     std::ofstream os(*output_file_);
     os << profile_.dump(2) << std::endl;
@@ -148,3 +151,8 @@ void Profile::NoteActionCompleted(std::string const& id,
         }
     }
 }
+
+void Profile::NoteAnalysisError(std::string const& error_message) {
+    std::unique_lock lock{mutex_};
+    analysis_errors_.emplace_back(error_message);
+}
diff --git a/src/buildtool/profile/profile.hpp b/src/buildtool/profile/profile.hpp
index 9067a309..d172ae85 100644
--- a/src/buildtool/profile/profile.hpp
+++ b/src/buildtool/profile/profile.hpp
@@ -21,6 +21,7 @@
 #include <string>
 #include <unordered_map>
 #include <utility>
+#include <vector>
 
 #include "nlohmann/json.hpp"
 #include "src/buildtool/execution_api/common/execution_response.hpp"
@@ -40,6 +41,7 @@ class Profile {
     void NoteActionCompleted(std::string const& id,
                              IExecutionResponse::Ptr const& response,
                              std::string const& cwd);
+    void NoteAnalysisError(std::string const& error_message);
 
   private:
     struct ActionData {
@@ -54,6 +56,7 @@ class Profile {
     std::optional<std::string> output_file_;
     nlohmann::json profile_;
     std::unordered_map<std::string, ActionData> actions_;
+    std::vector<std::string> analysis_errors_;
     std::mutex mutex_;
 
     void SetCLI(CommandLineArguments const& cli);