Revert "Execute bash script instead of sourcing (#9534)"

This reverts commit 676cd20.

Tasks/BashV3/bash.ts

@@ -45,10 +45,8 @@ async function run() {
         let input_filePath: string;
         let input_arguments: string;
         let input_script: string;
-        let old_source_behavior: boolean;
         let input_targetType: string = tl.getInput('targetType') || '';
         if (input_targetType.toUpperCase() == 'FILEPATH') {
-            old_source_behavior = tl.getBoolInput('AZP_BASHV3_OLD_SOURCE_BEHAVIOR', /*required*/ false);
             input_filePath = tl.getPathInput('filePath', /*required*/ true);
             if (!tl.stats(input_filePath).isFile()) {
                 throw new Error(tl.loc('JS_InvalidFilePath', input_filePath));
@@ -74,19 +72,7 @@ async function run() {
                 targetFilePath = input_filePath;
             }
 
-            if (old_source_behavior) {
-                contents = `. '${targetFilePath.replace("'", "'\\''")}' ${input_arguments}`.trim();
-            } else {
-                // Check if executable bit is set
-                let stats: fs.Stats = fs.statSync(targetFilePath);
-                if ((stats.mode & 1) > 0) {
-                    contents = `bash '${targetFilePath.replace("'", "'\\''")}' ${input_arguments}`.trim();
-                }
-                else {
-                    tl.warning('Executable bit is not set on target script, sourcing instead of executing. More info at https://github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/bashnote.md');
-                    contents = `. '${targetFilePath.replace("'", "'\\''")}' ${input_arguments}`.trim();
-                }
-            }
+            contents = `. '${targetFilePath.replace("'", "'\\''")}' ${input_arguments}`.trim();
             console.log(tl.loc('JS_FormattedCommand', contents));
         }
         else {

Tasks/BashV3/task.json

@@ -17,8 +17,8 @@
     "author": "Microsoft Corporation",
     "version": {
         "Major": 3,
-        "Minor": 159,
-        "Patch": 2
+        "Minor": 151,
+        "Patch": 3
     },
     "releaseNotes": "Script task consistency. Added support for multiple lines and added support for Windows.",
     "minimumAgentVersion": "2.115.0",

Tasks/BashV3/task.loc.json

@@ -17,8 +17,8 @@
   "author": "Microsoft Corporation",
   "version": {
     "Major": 3,
-    "Minor": 159,
-    "Patch": 2
+    "Minor": 151,
+    "Patch": 3
   },
   "releaseNotes": "ms-resource:loc.releaseNotes",
   "minimumAgentVersion": "2.115.0",