1 files changed, 108 insertions, 0 deletions
diff --git a/Lib/fontTools/ttLib/__main__.py b/Lib/fontTools/ttLib/__main__.py
new file mode 100644
index 00000000..2733444d
--- /dev/null
+++ b/Lib/fontTools/ttLib/__main__.py
@@ -0,0 +1,108 @@
+import sys
+from fontTools.ttLib import TTLibError, TTLibFileIsCollectionError
+from fontTools.ttLib.ttFont import *
+from fontTools.ttLib.ttCollection import TTCollection
+
+
+def main(args=None):
+    """Open/save fonts with TTFont() or TTCollection()
+
+      ./fonttools ttLib [-oFILE] [-yNUMBER] files...
+
+    If multiple files are given on the command-line,
+    they are each opened (as a font or collection),
+    and added to the font list.
+
+    If -o (output-file) argument is given, the font
+    list is then saved to the output file, either as
+    a single font, if there is only one font, or as
+    a collection otherwise.
+
+    If -y (font-number) argument is given, only the
+    specified font from collections is opened.
+
+    The above allow extracting a single font from a
+    collection, or combining multiple fonts into a
+    collection.
+
+    If --lazy or --no-lazy are give, those are passed
+    to the TTFont() or TTCollection() constructors.
+    """
+    from fontTools import configLogger
+
+    if args is None:
+        args = sys.argv[1:]
+
+    import argparse
+
+    parser = argparse.ArgumentParser(
+        "fonttools ttLib",
+        description="Open/save fonts with TTFont() or TTCollection()",
+        epilog="""
+		If multiple files are given on the command-line,
+		they are each opened (as a font or collection),
+		and added to the font list.
+
+		The above, when combined with -o / --output,
+		allows for extracting a single font from a
+		collection, or combining multiple fonts into a
+		collection.
+		""",
+    )
+    parser.add_argument("font", metavar="font", nargs="*", help="Font file.")
+    parser.add_argument(
+        "-t", "--table", metavar="table", nargs="*", help="Tables to decompile."
+    )
+    parser.add_argument(
+        "-o", "--output", metavar="FILE", default=None, help="Output file."
+    )
+    parser.add_argument(
+        "-y", metavar="NUMBER", default=-1, help="Font number to load from collections."
+    )
+    parser.add_argument(
+        "--lazy", action="store_true", default=None, help="Load fonts lazily."
+    )
+    parser.add_argument(
+        "--no-lazy", dest="lazy", action="store_false", help="Load fonts immediately."
+    )
+    parser.add_argument(
+        "--flavor",
+        dest="flavor",
+        default=None,
+        help="Flavor of output font. 'woff' or 'woff2'.",
+    )
+    options = parser.parse_args(args)
+
+    fontNumber = int(options.y) if options.y is not None else None
+    outFile = options.output
+    lazy = options.lazy
+    flavor = options.flavor
+    tables = options.table if options.table is not None else []
+
+    fonts = []
+    for f in options.font:
+        try:
+            font = TTFont(f, fontNumber=fontNumber, lazy=lazy)
+            fonts.append(font)
+        except TTLibFileIsCollectionError:
+            collection = TTCollection(f, lazy=lazy)
+            fonts.extend(collection.fonts)
+
+    for font in fonts:
+        for table in tables if "*" not in tables else font.keys():
+            font[table]  # Decompiles
+
+    if outFile is not None:
+        if len(fonts) == 1:
+            fonts[0].flavor = flavor
+            fonts[0].save(outFile)
+        else:
+            if flavor is not None:
+                raise TTLibError("Cannot set flavor for collections.")
+            collection = TTCollection()
+            collection.fonts = fonts
+            collection.save(outFile)
+
+
+if __name__ == "__main__":
+    sys.exit(main())