fix: make addPath sync

src/cppcheck/cppcheck.ts

@@ -9,7 +9,7 @@ export async function setupCppcheck(version: string | undefined, _setupCppDir: s
     case "win32": {
       await setupChocoPack("cppcheck", version)
       const binDir = "C:/Program Files/Cppcheck"
-      await addPath(binDir)
+      addPath(binDir)
       return { binDir }
     }
     case "darwin": {

src/doxygen/doxygen.ts

@@ -9,9 +9,9 @@ export async function setupDoxygen(version: string | undefined, _setupCppDir: st
     case "win32": {
       await setupChocoPack("doxygen.install", version)
       await setupChocoPack("graphviz", version)
-      await addPath("C:/Program Files/Graphviz/bin")
+      addPath("C:/Program Files/Graphviz/bin")
       const binDir = "C:/Program Files/doxygen/bin"
-      await addPath(binDir)
+      addPath(binDir)
       return { binDir }
     }
     case "darwin": {

src/gcc/gcc.ts

@@ -18,10 +18,10 @@ export async function setupGcc(version: string, _setupCppDir: string, arch: stri
       await setupChocoPack("mingw", version)
       if (arch === "x64" && existsSync("C:/tools/mingw64/bin")) {
         binDir = "C:/tools/mingw64/bin"
-        await addPath(binDir)
+        addPath(binDir)
       } else if (arch === "ia32" && existsSync("C:/tools/mingw32/bin")) {
         binDir = "C:/tools/mingw32/bin"
-        await addPath(binDir)
+        addPath(binDir)
       } else if (existsSync("C:/ProgramData/Chocolatey/bin/g++.exe")) {
         binDir = "C:/ProgramData/Chocolatey/bin/"
       }

src/opencppcoverage/opencppcoverage.ts

@@ -8,6 +8,6 @@ export async function setupOpencppcoverage(version: string | undefined, _setupCp
   }
   await setupChocoPack("opencppcoverage", version)
   const binDir = "C:/Program Files/OpenCppCoverage"
-  await addPath(binDir)
+  addPath(binDir)
   return { binDir }
 }

src/python/python.ts

@@ -50,7 +50,7 @@ export async function setupPythonViaSystem(version: string, setupCppDir: string,
       // Adding the bin dir to the path
       /** The directory which the tool is installed to */
       core.info(`Add ${binDir} to PATH`)
-      await addPath(binDir)
+      addPath(binDir)
 
       return { installDir, binDir }
     }

src/utils/path/addPath.ts

@@ -4,7 +4,7 @@ import * as core from "@actions/core"
 import execa from "execa"
 
 /** An add path function that works locally or inside GitHub Actions */
-export async function addPath(path: string) {
+export function addPath(path: string) {
   try {
     ghAddPath(path)
   } catch (err) {
@@ -12,13 +12,13 @@ export async function addPath(path: string) {
       core.error(err as Error)
       switch (process.platform) {
         case "win32": {
-          await execa(`setx PATH=${path};%PATH%`)
+          execa.sync(`setx PATH=${path};%PATH%`)
           return
         }
         case "linux":
         case "darwin": {
-          await execa.command(`echo "export PATH=${path}:$PATH" >> ~/.profile`)
-          await execa.command(`source ~/.profile`)
+          execa.commandSync(`echo "export PATH=${path}:$PATH" >> ~/.profile`)
+          execa.commandSync(`source ~/.profile`)
           core.info(`${path} was added to ~/.profile`)
           return
         }

src/utils/setup/setupBin.ts

@@ -55,7 +55,7 @@ export async function setupBin(
         info(`${name} ${version} was found in the cache.`)
         const installDir = join(dir, extractedFolderName)
         const binDir = join(installDir, binRelativeDir)
-        await addPath(binDir)
+        addPath(binDir)
         return { installDir, binDir }
       }
     } catch {
@@ -80,7 +80,7 @@ export async function setupBin(
   // Adding the bin dir to the path
   /** The directory which the tool is installed to */
   info(`Add ${binDir} to PATH`)
-  await addPath(binDir)
+  addPath(binDir)
 
   // check if inside Github Actions. If so, cache the installation
   if (isCI() && typeof process.env.RUNNER_TOOL_CACHE === "string") {

src/utils/setup/setupChocoPack.ts

@@ -21,6 +21,6 @@ export async function setupChocoPack(name: string, version?: string, args: strin
   }
 
   const binDir = "C:/ProgramData/Chocolatey/bin/"
-  await addPath(binDir)
+  addPath(binDir)
   return { binDir }
 }

src/utils/setup/setupPipPack.ts

@@ -47,7 +47,7 @@ export async function setupPipPack(name: string, version?: string) {
       }
     }
     info(`${binDir} to PATH`)
-    await addPath(binDir)
+    addPath(binDir)
   }
 
   return { binDir }