```python
import argparse
import csv
from silfont.ftml_builder import FtmlBuilder, FtmlWriter
from silfont.ufo import Ufont

def main(args):
    # Parse command line arguments
    parser = argparse.ArgumentParser(description="Generate FTML from UFO and CSV")
    parser.add_argument("--ufo", required=True, help="Input UFO path")
    parser.add_argument("--output", required=True, help="Output FTML file")
    parser.add_argument("--csv", required=True, help="Glyph data CSV file")
    parser.add_argument("--fontcode", required=True, help="Font code")
    parser.add_argument("--logfile", required=True, help="Log file name")
    parser.add_argument("--langs", nargs="*", default=[], help="List of BCP47 language tags")
    parser.add_argument("--rtl", action="store_true", help="Enable right-to-left feature")
    parser.add_argument("--no-rendercheck", action="store_true", help="Disable rendering check")
    parser.add_argument("--testname", required=True, help="Test name")
    parser.add_argument("--fontsource", required=True, help="Font source")
    parser.add_argument("--textscale", type=float, default=1.0, help="Text scaling")
    parser.add_argument("--anchorregex", default=".*", help="Anchor points regular expression")
    parser.add_argument("--totalwidth", type=int, required=True, help="Total width of all string column")
    parser.add_argument("--xsl", help="XSL stylesheet")
    args = parser.parse_args(args)

    # Initialize FTML document
    ftml = FtmlBuilder(docname=args.testname, fontcode=args.fontcode, fontsource=args.fontsource,
                       langs=args.langs, rendcheck=not args.no_rendercheck, logger=args.logfile,
                       xsl=args.xsl, rtl=args.rtl, textscale=args.textscale)

    # Load UFO
    ufo = Ufont(args.ufo, logger=args.logfile)

    # Read CSV and add glyphs to FTML
    with open(args.csv, newline='', encoding='utf-8') as csvfile:
        reader = csv.DictReader(csvfile)
        for row in reader:
            if row.get("Encoded"):
                ftml.addchar(row["USV"], comment=row.get("Comment"))
            elif row.get("Ligature") or row.get("Special"):
                ftml.addlig(row["GlyphName"], comment=row.get("Comment"))
            # Add additional data as needed, e.g., Lam-Alef, diacritics

    # Write FTML file
    writer = FtmlWriter(ftml, args.totalwidth, args.anchorregex)
    writer.write(args.output)

if __name__ == "__main__":
    import sys
    main(sys.argv[1:])
```