Adds helper script for generating variable helper scripts

bin/scripts/generate-glyph-info-from-set.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+# coding=utf8
+# Script Version: 1.0.0
+
+# Example Usage:
+# ./generate-glyph-info-from-set.py --font ../../src/glyphs/materialdesignicons-webfont.ttf --start f001 --end f847 --offset 4ff
+
+from __future__ import absolute_import, print_function, unicode_literals
+
+version = "1.0.0"
+projectName = "Nerd Fonts"
+projectNameAbbreviation = "NF"
+projectNameSingular = projectName[:-1]
+
+import sys
+
+try:
+    import psMat
+except ImportError:
+    sys.exit(projectName + ": FontForge module is probably not installed. [See: http://designwithfontforge.com/en-US/Installing_Fontforge.html]")
+
+import re
+import os
+import argparse
+from argparse import RawTextHelpFormatter
+import errno
+import subprocess
+
+try:
+    #Load the module
+    import fontforge
+
+except ImportError:
+    sys.exit(projectName + ": FontForge module could not be loaded. Try installing fontforge python bindings [e.g. on Linux Debian or Ubuntu: `sudo apt install fontforge python-fontforge`]")
+
+parser = argparse.ArgumentParser(description='Nerd Fonts Glyph Info Generator: displays code point and glyph names from given set\n\n* Website: https://www.nerdfonts.com\n* Version: ' + version + '\n* Development Website: https://github.com/ryanoasis/nerd-fonts\n* Changelog: https://github.com/ryanoasis/nerd-fonts/blob/master/changelog.md', formatter_class=RawTextHelpFormatter)
+parser.add_argument('-start', '--start', type=str, nargs='?', dest='symbolFontStart', help='The starting unicode hex codepoint')
+parser.add_argument('-end', '--end', type=str, nargs='?', dest='symbolFontEnd', help='The ending unicode hex codepoint')
+parser.add_argument('-offset', '--offset', type=str, nargs='?', dest='symbolOffset', help='The amount (in hex) to offset the range by for the source font')
+parser.add_argument('-font', '--font', type=str, nargs='?', dest='filepath', help='The file path to the font file to open')
+args = parser.parse_args()
+
+print(args.symbolFontStart, args.symbolFontEnd)
+
+symbolFont = fontforge.open(args.filepath)
+
+args.symbolFontStart = int("0x" + args.symbolFontStart, 16)
+args.symbolFontEnd = int("0x" + args.symbolFontEnd, 16)
+args.symbolOffset = int("0x" + args.symbolOffset, 16)
+
+symbolFont.selection.select((str("ranges"),str("unicode")),args.symbolFontStart,args.symbolFontEnd)
+
+for index, sym_glyph in enumerate(symbolFont.selection.byGlyphs):
+  slot = format(sym_glyph.unicode, 'X')
+  name = sym_glyph.glyphname
+  sh_name = "i_mdi_" + name.replace("-", "_")
+  char = unichr(int('0x'+slot, 16) + int('0x'+format(args.symbolOffset, 'X'), 16))
+
+  print("i='" + char + "' " + sh_name + "=$i")
+
+print("DONE")
+