From f9ea03470e3a0bbe67ccb0a531dcf0e39aec1e90 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Mon, 30 Mar 2020 14:08:41 +0300
Subject: Move scripts/rcc to top level

- add rcc generator for use when importing as subproject
---
 rcc | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100755 rcc

(limited to 'rcc')

diff --git a/rcc b/rcc
new file mode 100755
index 0000000..00d453f
--- /dev/null
+++ b/rcc
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+
+import argparse
+import sys
+import rcc_format
+
+def none(filelist, args):
+    rcc_format.write_header(args.output, args.namespace)
+
+    for f in filelist:
+        with open(f.path, 'rb') as contents:
+            rcc_format.write_item(args.output, f.variable, contents.read())
+    
+    rcc_format.write_entries(args.output, filelist)
+    print("constexpr auto compression = embed::None;", file=args.output)
+    
+    rcc_format.write_footer(args.output, args.namespace)
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description='Resource Compiler for C++',
+        epilog='For a full list of compression options, check {mode} --help.',
+    )
+
+    mode = parser.add_subparsers(help='compression mode')
+
+    none_mode = mode.add_parser('-')
+    none_mode.set_defaults(func=none)
+    
+    zstd_mode = mode.add_parser('Zstd',
+        description='use Zstd compression',
+        epilog='A dictionary is recommended if compressing many small files. size(source)/size(dictionary) should be >= 10'
+    )
+    zstd_mode.add_argument('--binary', type=str, default='zstd', help='zstd binary name')
+    zstd_mode.add_argument('--train', type=argparse.FileType('wb'), help='train dictionary and exit')
+    zstd_mode.add_argument('-d', '--dict', type=argparse.FileType('rb'), help='use dictionary, recommended for many similar small files')
+    zstd_mode.add_argument('--dsize', type=int, default=512, help='dictionary size, used for training')
+    zstd_mode.add_argument('-l', '--level', type=int, default=19, help='compression level')
+    zstd_mode.set_defaults(func=rcc_format.zstd)
+
+    parser.add_argument('input', type=argparse.FileType('rt'), help='input file (.xrc)')
+    parser.add_argument('-o', '--output', type=argparse.FileType('wt'), default=sys.stdout, help='output header file')
+    parser.add_argument('-n', '--namespace', type=str, default='resources', help='namespace')
+    
+    args=parser.parse_args()
+
+    args.func(rcc_format.filelist(args.input), args)
+
-- 
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