Initial commit

venv/lib/python3.10/site-packages/fontTools/feaLib/__main__.py

@@ -0,0 +1,78 @@
+from fontTools.ttLib import TTFont
+from fontTools.feaLib.builder import addOpenTypeFeatures, Builder
+from fontTools.feaLib.error import FeatureLibError
+from fontTools import configLogger
+from fontTools.misc.cliTools import makeOutputFileName
+import sys
+import argparse
+import logging
+
+
+log = logging.getLogger("fontTools.feaLib")
+
+
+def main(args=None):
+    """Add features from a feature file (.fea) into an OTF font"""
+    parser = argparse.ArgumentParser(
+        description="Use fontTools to compile OpenType feature files (*.fea)."
+    )
+    parser.add_argument(
+        "input_fea", metavar="FEATURES", help="Path to the feature file"
+    )
+    parser.add_argument(
+        "input_font", metavar="INPUT_FONT", help="Path to the input font"
+    )
+    parser.add_argument(
+        "-o",
+        "--output",
+        dest="output_font",
+        metavar="OUTPUT_FONT",
+        help="Path to the output font.",
+    )
+    parser.add_argument(
+        "-t",
+        "--tables",
+        metavar="TABLE_TAG",
+        choices=Builder.supportedTables,
+        nargs="+",
+        help="Specify the table(s) to be built.",
+    )
+    parser.add_argument(
+        "-d",
+        "--debug",
+        action="store_true",
+        help="Add source-level debugging information to font.",
+    )
+    parser.add_argument(
+        "-v",
+        "--verbose",
+        help="Increase the logger verbosity. Multiple -v " "options are allowed.",
+        action="count",
+        default=0,
+    )
+    parser.add_argument(
+        "--traceback", help="show traceback for exceptions.", action="store_true"
+    )
+    options = parser.parse_args(args)
+
+    levels = ["WARNING", "INFO", "DEBUG"]
+    configLogger(level=levels[min(len(levels) - 1, options.verbose)])
+
+    output_font = options.output_font or makeOutputFileName(options.input_font)
+    log.info("Compiling features to '%s'" % (output_font))
+
+    font = TTFont(options.input_font)
+    try:
+        addOpenTypeFeatures(
+            font, options.input_fea, tables=options.tables, debug=options.debug
+        )
+    except FeatureLibError as e:
+        if options.traceback:
+            raise
+        log.error(e)
+        sys.exit(1)
+    font.save(output_font)
+
+
+if __name__ == "__main__":
+    sys.exit(main())