#!/usr/bin/env python3
#
# Lists localizable Python scripts and modules.
# Excludes files in .git folders.
#
# Syntax:
# FINDPY DOMAIN
#
# In contrast to FINDCPP, there is no default domain.

import argparse
import glob
import re
from pathlib import Path

if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('domain') # Single positional argument.
    args = parser.parse_args()
    # Whether the input string has defined args.domain as its text domain.
    domain_regexp = re.compile(" *_ *= *gettext\\.translation\\((['\"])" + re.escape(args.domain) + "\\1")
    py_files = glob.glob("data/tools/**/*.py", recursive=True)
    # Executable files are hardcoded rather than scanning for +x (which doesn't exist in Windows),
    # and matching shebang line.
    py_files.extend([
        "data/tools/GUI.pyw",
        "data/tools/about_cfg_to_wiki",
        "data/tools/check_mixed_indent" ,
        "data/tools/extractbindings",
        "data/tools/imgcheck",
        "data/tools/steam-changelog",
        "data/tools/TeamColorizer",
        "data/tools/tmx_trackplacer",
        "data/tools/wesnoth_addon_manager",
        "data/tools/wmlflip",
        "data/tools/wmlindent",
        "data/tools/wmllint",
        "data/tools/wmllint-1.4",
        "data/tools/wmlscope",
        "data/tools/wmlunits",
        "data/tools/wmlxgettext"
    ])
    py_files.sort()
    for p in py_files:
        # In Windows, glob search yields paths with mixed separators (/\).
        path = Path(p)
        # Exclude any .git subdirectories.
        if ".git" in path.parts:
            continue
        if re.search(domain_regexp, path.read_text(encoding='utf8')):
            # Produce output with / only.
            print(path.as_posix())