From 5247ce48bbcd89051ad0cb4a8a0c0165460ea786 Mon Sep 17 00:00:00 2001
From: prak132 <rathoreprakhar1@gmail.com>
Date: Sun, 22 Sep 2024 12:11:20 -0700
Subject: [PATCH] CppCheck Warnings

---
 README.md    | 10 +++++++++-
 build.gradle | 23 +++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d22f609..e9390fe 100644
--- a/README.md
+++ b/README.md
@@ -160,4 +160,12 @@ I need to go back to a previous commit:
 - ```git checkout HASH```
 
 To undo the going back:
-- ```git switch -``` <-- goes back to latest commit
\ No newline at end of file
+- ```git switch -``` <-- goes back to latest commit
+
+## CppCheck Warnings
+```
+src/frc846/cpp/frc846/other/trajectory_generator.cc:68:18: warning: Consider using std::transform algorithm instead of a raw loop. [useStlAlgorithm]
+src/y2024/cpp/commands/teleop/drive_command.cc:67:8: warning: Condition 'is_robot_centric' is always false [knownConditionTrueFalse]
+src/frc846/cpp/frc846/util/math.cc:19:0: warning: The function 'VerticalDeadband' is never used. [unusedFunction]
+src/frc846/cpp/frc846/util/math.cc:46:0: warning: The function 'CoterminalSum' is never used. [unusedFunction]
+```
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index b634b0e..4fd55e3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -113,8 +113,31 @@ spotless {
 check.dependsOn spotlessApply
 
 task runCppcheck(type: Exec) {
+    def outputBuffer = new ByteArrayOutputStream()
     commandLine 'cppcheck', '--enable=all', '--template=gcc',
             '--force', '--suppress=missingIncludeSystem', '--suppress=missingInclude', '--check-level=exhaustive', 'src/'
+    standardOutput = outputBuffer
+    errorOutput = outputBuffer
+    doLast {
+        def cppcheckOutput = outputBuffer.toString("UTF-8")
+        def warnings = cppcheckOutput.readLines().findAll { it.contains("warning") && !it.contains("nofile:") }
+        def reportContent = warnings.isEmpty() ? "No warnings or errors found." : warnings.join("\n")
+        def cppcheckSection = """
+## CppCheck Warnings
+```
+${reportContent.trim()}
+```
+"""
+        def readmeFile = file('README.md')
+        def readmeContent = readmeFile.text
+        def cppcheckRegex = /## CppCheck Warnings\n```[\s\S]*?```/
+        if (readmeContent.find(cppcheckRegex)) {
+            readmeContent = readmeContent.replaceAll(cppcheckRegex, cppcheckSection.trim())
+        } else {
+            readmeContent += "\n" + cppcheckSection.trim()
+        }
+        readmeFile.text = readmeContent
+    }
 }
 
 check.dependsOn runCppcheck