Github user michael-o commented on a diff in the pull request:
https://github.com/apache/maven/pull/94#discussion_r86662937
--- Diff: apache-maven/src/bin/mvn.cmd ---
@@ -86,19 +86,65 @@ set MAVEN_CMD_LINE_ARGS=%*
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
if not "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
-set "EXEC_DIR=%CD%"
-set "WDIR=%EXEC_DIR%"
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+
+@REM Look for the --file switch and start the search for the .mvn
directory from the specified
+@REM POM location, if supplied.
+
+set FILE_ARG=
+:arg_loop
+if "%1" == "-f" (
+ set "FILE_ARG=%2"
+ shift
+ goto process_file_arg
+)
+if "%1" == "--file" (
+ set "FILE_ARG=%2"
+ shift
+ goto process_file_arg
+)
+@REM If none of the above, skip the argument
+shift
+if not "%~1" == "" (
+ goto arg_loop
+) else (
+ goto findBaseDir
+)
+
+:process_file_arg
+if "%FILE_ARG%" == "" (
+ goto findBaseDir
+)
+call :get_directory_from_file %FILE_ARG%
+if not exist "%POM_DIR%" (
--- End diff --
Why is this check not present in the shell script?
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