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from .constants import *
URL_BASE = "https://www.python.org/ftp/python/"
XYZ_VERSION = f"{VER_MAJOR}.{VER_MINOR}.{VER_MICRO}"
WIN32_VERSION = f"{VER_MAJOR}.{VER_MINOR}.{VER_MICRO}.{VER_FIELD4}"
FULL_VERSION = f"{VER_MAJOR}.{VER_MINOR}.{VER_MICRO}{VER_SUFFIX}"
def _not_empty(n, key=None):
result = []
for i in n:
if key:
i_l = i[key]
else:
i_l = i
if not i_l:
continue
result.append(i)
return result
def calculate_install_json(ns, *, for_embed=False, for_test=False):
TARGET = "python.exe"
TARGETW = "pythonw.exe"
SYS_ARCH = {
"win32": "32bit",
"amd64": "64bit",
"arm64": "64bit", # Unfortunate, but this is how it's spec'd
}[ns.arch]
TAG_ARCH = {
"win32": "-32",
"amd64": "-64",
"arm64": "-arm64",
}[ns.arch]
COMPANY = "PythonCore"
DISPLAY_NAME = "Python"
TAG_SUFFIX = ""
ALIAS_PREFIX = "python"
ALIAS_WPREFIX = "pythonw"
FILE_PREFIX = "python-"
FILE_SUFFIX = f"-{ns.arch}"
DISPLAY_TAGS = [{
"win32": "32-bit",
"amd64": "",
"arm64": "ARM64",
}[ns.arch]]
if for_test:
# Packages with the test suite come under a different Company
COMPANY = "PythonTest"
DISPLAY_TAGS.append("with tests")
FILE_SUFFIX = f"-test-{ns.arch}"
if for_embed:
# Embeddable distro comes under a different Company
COMPANY = "PythonEmbed"
TARGETW = None
ALIAS_PREFIX = None
ALIAS_WPREFIX = None
DISPLAY_TAGS.append("embeddable")
# Deliberately name the file differently from the existing distro
# so we can republish old versions without replacing files.
FILE_SUFFIX = f"-embeddable-{ns.arch}"
if ns.include_freethreaded:
# Free-threaded distro comes with a tag suffix
TAG_SUFFIX = "t"
TARGET = f"python{VER_MAJOR}.{VER_MINOR}t.exe"
TARGETW = f"pythonw{VER_MAJOR}.{VER_MINOR}t.exe"
DISPLAY_TAGS.append("free-threaded")
FILE_SUFFIX = f"t-{ns.arch}"
FULL_TAG = f"{VER_MAJOR}.{VER_MINOR}.{VER_MICRO}{VER_SUFFIX}{TAG_SUFFIX}"
FULL_ARCH_TAG = f"{FULL_TAG}{TAG_ARCH}"
XY_TAG = f"{VER_MAJOR}.{VER_MINOR}{TAG_SUFFIX}"
XY_ARCH_TAG = f"{XY_TAG}{TAG_ARCH}"
X_TAG = f"{VER_MAJOR}{TAG_SUFFIX}"
X_ARCH_TAG = f"{X_TAG}{TAG_ARCH}"
# Tag used in runtime ID (for side-by-side install/updates)
ID_TAG = XY_ARCH_TAG
# Tag shown in 'py list' output.
# gh-139810: We only include '-dev' here for prereleases, even though it
# works for final releases too.
DISPLAY_TAG = f"{XY_TAG}-dev{TAG_ARCH}" if VER_SUFFIX else XY_ARCH_TAG
# Tag used for PEP 514 registration
SYS_WINVER = XY_TAG + (TAG_ARCH if TAG_ARCH != '-64' else '')
DISPLAY_SUFFIX = ", ".join(i for i in DISPLAY_TAGS if i)
if DISPLAY_SUFFIX:
DISPLAY_SUFFIX = f" ({DISPLAY_SUFFIX})"
DISPLAY_VERSION = f"{XYZ_VERSION}{VER_SUFFIX}{DISPLAY_SUFFIX}"
STD_RUN_FOR = []
STD_ALIAS = []
STD_PEP514 = []
STD_START = []
STD_UNINSTALL = []
# The list of 'py install <TAG>' tags that will match this runtime.
# Architecture should always be included here because PyManager will add it.
INSTALL_TAGS = [
FULL_ARCH_TAG,
XY_ARCH_TAG,
X_ARCH_TAG,
# gh-139810: The -dev tags are always included so that the latest
# release is chosen, no matter whether it's prerelease or final.
f"{XY_TAG}-dev{TAG_ARCH}" if XY_TAG else "",
f"{X_TAG}-dev{TAG_ARCH}" if X_TAG else "",
]
# Generate run-for entries for each target.
# Again, include architecture because PyManager will add it.
for base in [
{"target": TARGET},
{"target": TARGETW, "windowed": 1},
]:
if not base["target"]:
continue
STD_RUN_FOR.extend([
{**base, "tag": FULL_ARCH_TAG},
{**base, "tag": f"{XY_TAG}-dev{TAG_ARCH}" if XY_TAG else ""},
{**base, "tag": f"{X_TAG}-dev{TAG_ARCH}" if X_TAG else ""},
])
if XY_TAG:
STD_RUN_FOR.append({**base, "tag": XY_ARCH_TAG})
if X_TAG:
STD_RUN_FOR.append({**base, "tag": X_ARCH_TAG})
# Generate alias entries for each target. We need both arch and non-arch
# versions as well as windowed/non-windowed versions to make sure that all
# necessary aliases are created.
for prefix, base in (
(ALIAS_PREFIX, {"target": TARGET}),
(ALIAS_WPREFIX, {"target": TARGETW, "windowed": 1}),
):
if not prefix:
continue
if not base["target"]:
continue
if XY_TAG:
STD_ALIAS.extend([
{**base, "name": f"{prefix}{XY_TAG}.exe"},
{**base, "name": f"{prefix}{XY_ARCH_TAG}.exe"},
])
if X_TAG:
STD_ALIAS.extend([
{**base, "name": f"{prefix}{X_TAG}.exe"},
{**base, "name": f"{prefix}{X_ARCH_TAG}.exe"},
])
if SYS_WINVER:
STD_PEP514.append({
"kind": "pep514",
"Key": rf"{COMPANY}\{SYS_WINVER}",
"DisplayName": f"{DISPLAY_NAME} {DISPLAY_VERSION}",
"SupportUrl": "https://www.python.org/",
"SysArchitecture": SYS_ARCH,
"SysVersion": VER_DOT,
"Version": FULL_VERSION,
"InstallPath": {
"_": "%PREFIX%",
"ExecutablePath": f"%PREFIX%{TARGET}",
# WindowedExecutablePath is added below
},
"Help": {
"Online Python Documentation": {
"_": f"https://docs.python.org/{VER_DOT}/"
},
},
})
STD_START.append({
"kind": "start",
"Name": f"{DISPLAY_NAME} {VER_DOT}{DISPLAY_SUFFIX}",
"Items": [
{
"Name": f"{DISPLAY_NAME} {VER_DOT}{DISPLAY_SUFFIX}",
"Target": f"%PREFIX%{TARGET}",
"Icon": f"%PREFIX%{TARGET}",
},
{
"Name": f"{DISPLAY_NAME} {VER_DOT} Online Documentation",
"Icon": r"%SystemRoot%\System32\SHELL32.dll",
"IconIndex": 13,
"Target": f"https://docs.python.org/{VER_DOT}/",
},
# IDLE and local documentation items are added below
],
})
if TARGETW and STD_PEP514:
STD_PEP514[0]["InstallPath"]["WindowedExecutablePath"] = f"%PREFIX%{TARGETW}"
if ns.include_idle:
STD_START[0]["Items"].append({
"Name": f"IDLE (Python {VER_DOT}{DISPLAY_SUFFIX})",
"Target": f"%PREFIX%{TARGETW or TARGET}",
"Arguments": r'"%PREFIX%Lib\idlelib\idle.pyw"',
"Icon": r"%PREFIX%Lib\idlelib\Icons\idle.ico",
"IconIndex": 0,
})
STD_START[0]["Items"].append({
"Name": f"PyDoc (Python {VER_DOT}{DISPLAY_SUFFIX})",
"Target": f"%PREFIX%{TARGET}",
"Arguments": "-m pydoc -b",
"Icon": r"%PREFIX%Lib\idlelib\Icons\idle.ico",
"IconIndex": 0,
})
if STD_PEP514:
STD_PEP514[0]["InstallPath"]["IdlePath"] = f"%PREFIX%Lib\\idlelib\\idle.pyw"
if ns.include_html_doc:
STD_PEP514[0]["Help"]["Main Python Documentation"] = {
"_": rf"%PREFIX%Doc\html\index.html",
}
STD_START[0]["Items"].append({
"Name": f"{DISPLAY_NAME} {VER_DOT} Manuals{DISPLAY_SUFFIX}",
"Target": r"%PREFIX%Doc\html\index.html",
})
elif ns.include_chm:
STD_PEP514[0]["Help"]["Main Python Documentation"] = {
"_": rf"%PREFIX%Doc\{PYTHON_CHM_NAME}",
}
STD_START[0]["Items"].append({
"Name": f"{DISPLAY_NAME} {VER_DOT} Manuals{DISPLAY_SUFFIX}",
"Target": "%WINDIR%hhc.exe",
"Arguments": rf"%PREFIX%Doc\{PYTHON_CHM_NAME}",
})
STD_UNINSTALL.append({
"kind": "uninstall",
# Other settings will pick up sensible defaults
"Publisher": "Python Software Foundation",
"HelpLink": f"https://docs.python.org/{VER_DOT}/",
})
data = {
"schema": 1,
"id": f"{COMPANY.lower()}-{ID_TAG}",
"sort-version": FULL_VERSION,
"company": COMPANY,
"tag": DISPLAY_TAG,
"install-for": _not_empty(INSTALL_TAGS),
"run-for": _not_empty(STD_RUN_FOR, "tag"),
"alias": _not_empty(STD_ALIAS, "name"),
"shortcuts": [
*STD_PEP514,
*STD_START,
*STD_UNINSTALL,
],
"display-name": f"{DISPLAY_NAME} {DISPLAY_VERSION}",
"executable": rf".\{TARGET}",
"url": f"{URL_BASE}{XYZ_VERSION}/{FILE_PREFIX}{FULL_VERSION}{FILE_SUFFIX}.zip"
}
return data
|
