Change Python -> python

(lowercase convention)

sysc/python-2.5.6/patches/keyword.patch

@@ -0,0 +1,28 @@
+SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: PSF-2.0
+
+frozenset() is a feature only added in Python 2.5, but we are
+building Python 2.5, so we must bypass this logic. (It is not
+critical, so we can just remove it).
+
+--- Lib/keyword.py	2022-10-11 12:51:13.050744758 +1100
++++ Lib/keyword.py	2022-10-11 12:52:05.946372559 +1100
+@@ -10,7 +10,7 @@
+     python Lib/keyword.py
+ """
+ 
+-__all__ = ["iskeyword", "kwlist"]
++__all__ = ["kwlist"]
+ 
+ kwlist = [
+ #--start keywords--
+@@ -48,8 +48,6 @@
+ #--end keywords--
+         ]
+ 
+-iskeyword = frozenset(kwlist).__contains__
+-
+ def main():
+     import sys, re
+ 

sysc/python-2.5.6/patches/posixmodule.patch

@@ -0,0 +1,33 @@
+SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: PSF-2.0
+
+musl (correctly) implements the POSIX posix_close function, however
+this was added after Python 2.5.6 was released.
+
+--- Modules/posixmodule.c	2022-10-05 18:38:46.718131893 +1100
++++ Modules/posixmodule.c	2022-10-05 18:39:07.049250312 +1100
+@@ -5208,12 +5208,12 @@
+ }
+ 
+ 
+-PyDoc_STRVAR(posix_close__doc__,
++PyDoc_STRVAR(py_posix_close__doc__,
+ "close(fd)\n\n\
+ Close a file descriptor (for low level IO).");
+ 
+ static PyObject *
+-posix_close(PyObject *self, PyObject *args)
++py_posix_close(PyObject *self, PyObject *args)
+ {
+ 	int fd, res;
+ 	if (!PyArg_ParseTuple(args, "i:close", &fd))
+@@ -7371,7 +7371,7 @@
+ 	{"tcsetpgrp",	posix_tcsetpgrp, METH_VARARGS, posix_tcsetpgrp__doc__},
+ #endif /* HAVE_TCSETPGRP */
+ 	{"open",	posix_open, METH_VARARGS, posix_open__doc__},
+-	{"close",	posix_close, METH_VARARGS, posix_close__doc__},
++	{"close",	py_posix_close, METH_VARARGS, py_posix_close__doc__},
+ 	{"dup",		posix_dup, METH_VARARGS, posix_dup__doc__},
+ 	{"dup2",	posix_dup2, METH_VARARGS, posix_dup2__doc__},
+ 	{"lseek",	posix_lseek, METH_VARARGS, posix_lseek__doc__},

sysc/python-2.5.6/patches/sorted.patch

@@ -0,0 +1,29 @@
+SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: PSF-2.0
+
+sorted() was only added in Python 2.5. But we are building Python 2.5.
+
+We cannot use .sort(), as it doesn't support the key= parameter.
+Instead we just use a basic custom selection sort to sort it ourselves
+using a custom key.
+
+--- Tools/compiler/astgen.py.bak	2022-07-11 09:24:59.600238862 +1000
++++ Tools/compiler/astgen.py	2022-07-11 09:32:25.814974174 +1000
+@@ -215,7 +215,15 @@
+             # some extra code for a Node's __init__ method
+             name = mo.group(1)
+             cur = classes[name]
+-    return sorted(classes.values(), key=lambda n: n.name)
++    ret = classes.values()
++    # basic custom selection sort
++    for i in range(len(ret)):
++        min_i = i
++        for j in range(i + 1, len(ret)):
++            if ret[min_i].name > ret[j].name:
++                min_i = j
++        ret[i], ret[min_i] = ret[min_i], ret[i]
++    return ret
+ 
+ def main():
+     prologue, epilogue = load_boilerplate(sys.argv[-1])

sysc/python-2.5.6/patches/sre_constants.patch

@@ -0,0 +1,20 @@
+SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: PSF-2.0
+
+Again, Python 2.5 added the key= argument for sorting functions,
+which is not available when we are building Python 2.5.
+
+Sorting is absolutely unnessecary when generating defines for a
+header file so we can just remove it.
+
+--- Lib/sre_constants.py	2004-08-25 12:22:30.000000000 +1000
++++ Lib/sre_constants.py	2022-10-09 20:18:40.332233858 +1100
+@@ -219,7 +219,6 @@
+ if __name__ == "__main__":
+     def dump(f, d, prefix):
+         items = d.items()
+-        items.sort(key=lambda a: a[1])
+         for k, v in items:
+             f.write("#define %s_%s %s\n" % (prefix, k.upper(), v))
+     f = open("sre_constants.h", "w")