Added new hook for scalafix

.pre-commit-hooks.yaml

@@ -30,3 +30,11 @@
   pass_filenames: false
   always_run: true
   minimum_pre_commit_version: '0.19.0'
+- id: sbt-scalafix
+  name: scalafix linting check
+  stages: [commit,push]
+  language: python_venv
+  entry: scalafix
+  pass_filenames: false
+  always_run: true
+  minimum_pre_commit_version: '0.3.6'

pre_commit_hooks/scalafix.py

@@ -0,0 +1,18 @@
+from pre_commit_hooks.runner import run_sbt_command
+from colorama import init as colorama_init, Fore
+
+TASK_SCALAFIX = 'scalafixAll --check'
+MISSING_PLUGIN_CHECK_STRING = 'Not a valid key: scalafixAll'
+MISSING_PLUGIN_ERROR_MSG = f'{Fore.RED}ERROR: scalafix SBT plugin not present! See {Fore.BLUE}https://scalacenter.github.io/scalafix/docs/users/installation.html{Fore.RED} for installation instructions.'
+
+
+def main(argv=None):
+    colorama_init()
+
+    scala_fix = run_sbt_command(f'; clean; {TASK_SCALAFIX}', MISSING_PLUGIN_CHECK_STRING, MISSING_PLUGIN_ERROR_MSG)
+    run_sbt_command("compile")
+    return scala_fix
+
+
+if __name__ == '__main__':
+    exit(main())

pre_commit_hooks/scalafmt.py

@@ -9,7 +9,9 @@
 def main(argv=None):
     colorama_init()
 
-    return run_sbt_command(f'; clean ; {TASK_SCALAFMT}', MISSING_PLUGIN_CHECK_STRING, MISSING_PLUGIN_ERROR_MSG)
+    scala_fmt = run_sbt_command(f'; clean; {TASK_SCALAFMT}', MISSING_PLUGIN_CHECK_STRING, MISSING_PLUGIN_ERROR_MSG)
+    run_sbt_command('compile')
+    return scala_fmt
 
 
 if __name__ == '__main__':

setup.cfg

@@ -12,4 +12,5 @@ python_requires = >=3.6
 console_scripts =
     sbt-wartremover = pre_commit_hooks.sbt_wartremover:main
     scalafmt = pre_commit_hooks.scalafmt:main
+    scalafix = pre_commit_hooks.scalafix:main
     sbt-fatal-warnings = pre_commit_hooks.sbt_fatal_warnings:main