Remove unused files

extras/git.pre-commit

-#!/usr/bin/env python
-
-# Adapted from: http://tech.yipit.com/2011/11/16/183772396/
-# Changes by Wibowo Arindrarto
-# Changes:
-#   - Allow code modification by linters to be comitted
-#   - Updated CHECKS
-#   - Python 3 calls + code style updates
-#
-# Usage: save this file into your .git/hooks directory as `pre-commit`
-# and set it to executable
-
-import os
-import re
-import subprocess
-import sys
-
-modified = re.compile(r"^[MA]\s+(?P<name>.*)$")
-
-CHECKS = [
-    {
-        "exe": "scalariform",
-        "output": "Formatting code with scalariform ...",
-        # Remove lines without filenames
-        "command": "scalariform -s=2.11.1 -p=scalariformStyle.properties --quiet %s",
-        "match_files": [".*scala$"],
-        "print_filename": False,
-        "commit_changes": True,
-    },
-]
-
-
-def matches_file(file_name, match_files):
-    return any(re.compile(match_file).match(file_name) for match_file
-            in match_files)
-
-
-def check_files(files, check):
-    result = 0
-    print(check["output"])
-    for file_name in files:
-
-        if not "match_files" in check or \
-                matches_file(file_name, check["match_files"]):
-
-            if not "ignore_files" in check or \
-                    not matches_file(file_name, check["ignore_files"]):
-
-                process = subprocess.Popen(check["command"] % file_name,
-                        stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                        shell=True)
-
-                out, err = process.communicate()
-                if out or err:
-                    if check["print_filename"]:
-                        prefix = "\t%s:" % file_name
-                    else:
-                        prefix = "\t"
-                    output_lines = ["%s%s" % (prefix, line) for 
-                            line in out.splitlines()]
-                    print("\n".join(output_lines))
-                    if err:
-                        print(err)
-                    result = 1
-                elif check["commit_changes"]:
-                    p = subprocess.Popen(["git", "add", file_name],
-                            stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-                    p.communicate()
-    return result
-
-
-def main(all_files):
-    # Check that the required linters and code checkers are all present
-    for check in CHECKS:
-        p = subprocess.Popen(["which", check["exe"]], stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE)
-        out, err = p.communicate()
-        if not out:
-            print("Required commit hook executable '%s' not found." % check["exe"])
-            sys.exit(1)
-
-    # Stash any changes to the working tree that are not going to be committed
-    subprocess.call(["git", "stash", "-u", "--keep-index"], stdout=subprocess.PIPE)
-
-    files = []
-    if all_files:
-        for root, dirs, file_names in os.walk("."):
-            for file_name in file_names:
-                files.append(os.path.join(root, file_name))
-    else:
-        p = subprocess.Popen(["git", "status", "--porcelain"],
-                stdout=subprocess.PIPE)
-        out, err = p.communicate()
-        for line in out.splitlines():
-            match = modified.match(line)
-            if match:
-                files.append(match.group("name"))
-
-    result = 0
-    for check in CHECKS:
-        result = check_files(files, check) or result
-
-    # Strategy:
-    #   - Check if the linters made any changes
-    #   - If there are no changes, pop the stash and commit
-    #   - Otherwise:
-    #       - Stash the change
-    #       - Pop stash@{1}
-    #       - Checkout stash@{0}
-    #       - Drop stash@{0} (cannot pop directly since stash may conflict)
-    #       - Commit
-    # This is because the initial stash will conflict with any possible
-    # changes made by the linters
-    p = subprocess.Popen(["git", "status", "--porcelain"],
-            stdout=subprocess.PIPE)
-    out, err = p.communicate()
-    if not out.strip():
-        subprocess.call(["git", "stash", "pop"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    else:
-        subprocess.call(["git", "stash"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        subprocess.call(["git", "stash", "pop", "--quiet", "--index", "stash@{1}"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        subprocess.call(["git", "checkout", "stash", "--", "."],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        subprocess.call(["git", "stash", "drop"],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    sys.exit(result)
-
-
-if __name__ == "__main__":
-
-    all_files = False
-
-    if len(sys.argv) > 1 and sys.argv[1] == "--all-files":
-        all_files = True
-
-    main(all_files)

scalariformStyle.properties

-#Scalariform formatter preferences
-alignParameters=true
-alignSingleLineCaseStatements.maxArrowIndent=40
-alignSingleLineCaseStatements=true
-compactStringConcatenation=false
-compactControlReadability=false
-doubleIndentClassDeclaration=false
-formatXml=true
-indentLocalDefs=false
-indentPackageBlocks=true
-indentSpaces=2
-placeScaladocAsterisksBeneathSecondAsterisk=false
-preserveDanglingCloseParenthesis=true
-preserveSpaceBeforeArguments=false
-rewriteArrowSymbols=false
-spaceBeforeColon=false
-spaceInsideBrackets=false
-spaceInsideParentheses=false
-spacesWithinPatternBinders=true