Move base64simd into a 3rdparty folder

.gitattributes

@@ -16,6 +16,7 @@ kittens/diff/options/types.py linguist-generated=true
 kittens/diff/options/parse.py linguist-generated=true
 glfw/*.c linguist-vendored=true
 glfw/*.h linguist-vendored=true
+3rdparty/** linguist-vendored=true
 kittens/unicode_input/names.h linguist-generated=true
 tools/wcswidth/std.go linguist-generated=true
 tools/unicode_names/names.txt linguist-generated=true

count-lines-of-code

@@ -5,12 +5,13 @@ import subprocess
 ls_files = subprocess.check_output([ 'git', 'ls-files']).decode('utf-8')
 all_files = set(ls_files.splitlines())
 all_files.discard('')
-cp = subprocess.run(['git', 'check-attr', 'linguist-generated', '--stdin'],
-                    check=True, stdout=subprocess.PIPE, input='\n'.join(all_files).encode('utf-8'))
-for line in cp.stdout.decode().splitlines():
-    if line.endswith(' true'):
-        fname = line.split(':', 1)[0]
-        all_files.discard(fname)
+for attr in ('linguist-generated', 'linguist-vendored'):
+    cp = subprocess.run(['git', 'check-attr', attr, '--stdin'],
+                        check=True, stdout=subprocess.PIPE, input='\n'.join(all_files).encode('utf-8'))
+    for line in cp.stdout.decode().splitlines():
+        if line.endswith(' true'):
+            fname = line.split(':', 1)[0]
+            all_files.discard(fname)
 
 all_files -= {'gen/nerd-fonts-glyphs.txt', 'gen/rowcolumn-diacritics.txt'}
 cp = subprocess.run(['cloc', '--list-file', '-'], input='\n'.join(all_files).encode())

kitty/base64.h

@@ -7,7 +7,7 @@
 #include <stdint.h>
 #include <stddef.h>
 #include <stdbool.h>
-#include "../base64/include/libbase64.h"
+#include "../3rdparty/base64/include/libbase64.h"
 
 static inline size_t required_buffer_size_for_base64_decode(size_t src_sz) { return (src_sz / 4 * 3 + 2); }
 static inline size_t required_buffer_size_for_base64_encode(size_t src_sz) { return ((src_sz + 2) / 3 * 4); }

setup.py

@@ -651,8 +651,8 @@ def get_source_specific_defines(env: Env, src: str) -> Tuple[str, List[str], Opt
         if not env.vcs_rev:
             env.vcs_rev = get_vcs_rev()
         return src, [], [f'KITTY_VCS_REV="{env.vcs_rev}"', f'WRAPPED_KITTENS="{wrapped_kittens()}"']
-    if src.startswith('base64/'):
-        return src, ['base64',], base64_defines()
+    if src.startswith('3rdparty/base64/'):
+        return src, ['3rdparty/base64',], base64_defines()
     try:
         return src, [], env.library_paths[src]
     except KeyError:
@@ -804,10 +804,10 @@ def find_c_files() -> Tuple[List[str], List[str]]:
     ans.append('kitty/vt-parser-dump.c')
 
     # base64
-    ans.extend(glob.glob('base64/lib/arch/*/codec.c'))
-    ans.append('base64/lib/tables/tables.c')
-    ans.append('base64/lib/codec_choose.c')
-    ans.append('base64/lib/lib.c')
+    ans.extend(glob.glob('3rdparty/base64/lib/arch/*/codec.c'))
+    ans.append('3rdparty/base64/lib/tables/tables.c')
+    ans.append('3rdparty/base64/lib/codec_choose.c')
+    ans.append('3rdparty/base64/lib/lib.c')
     return ans, headers