.github/workflows/add_version.yml

@@ -4,7 +4,7 @@ on:
   workflow_dispatch: {}
   schedule:
     # Every N hours
-    - cron: '0 */8 * * *'
+    - cron: '* */8 * * *'
 
 permissions:
   contents: write
@@ -34,7 +34,7 @@ jobs:
           versions=[l.rstrip() for l in open("added_versions.lst")]
           with open(os.environ['GITHUB_ENV'],'a') as f:
             f.write(f'branch_name=auto_add_version/{"_".join(versions)}\n')
-            f.write(f'pr_name=Add CPython {", ".join(versions)}\n')
+            f.write(f'pr_name=Add {", ".join(versions)}\n')
           os.remove("added_versions.lst")
       
       - name: Create Pull Request

CHANGELOG.md

@@ -1,8 +1,5 @@
 # Version History
 
-## Release v2.6.19
-* Add CPython 3.15.0a4 by @nedbat in https://github.com/pyenv/pyenv/pull/3390
-
 ## Release v2.6.18
 * Fix an infinite loop if a shim is symlinked to and called from a different location with "system" version active by @native-api in https://github.com/pyenv/pyenv/pull/3375
 * CI: Update and cleanup workflow scripts by @native-api in https://github.com/pyenv/pyenv/pull/3372

libexec/pyenv---version

@@ -12,7 +12,7 @@
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 
-version="2.6.19"
+version="2.6.18"
 git_revision=""
 
 if cd "${BASH_SOURCE%/*}" 2>/dev/null && git remote -v 2>/dev/null | grep -q pyenv; then

plugins/python-build/bin/python-build

@@ -14,7 +14,7 @@
 #   -g/--debug       Build a debug version
 #
 
-PYTHON_BUILD_VERSION="2.6.19"
+PYTHON_BUILD_VERSION="2.6.18"
 
 OLDIFS="$IFS"
 

plugins/python-build/scripts/add_cpython.py

@@ -13,11 +13,9 @@ import io
 import itertools
 import logging
 import operator
-import os.path
 import pathlib
 import pprint
 import re
-import subprocess
 import sys
 import typing
 import urllib.parse
@@ -42,8 +40,7 @@ OUT_DIR: pathlib.Path = here.parent.parent / "share" / "python-build"
 
 T_THUNK=\
 '''export PYTHON_BUILD_FREE_THREADING=1
-source "${BASH_SOURCE[0]%t}"
-'''
+source "${BASH_SOURCE[0]%t}"'''
 
 
 def adapt_script(version: packaging.version.Version,
@@ -123,7 +120,7 @@ def add_version(version: packaging.version.Version):
         return False
     VersionDirectory.existing.append(_CPythonExistingScriptInfo(version,str(new_path)))
 
-    cleanup_prerelease_upgrade(is_prerelease_upgrade, previous_version, version)
+    cleanup_prerelease_upgrade(is_prerelease_upgrade, previous_version)
 
     handle_t_thunks(version, previous_version, is_prerelease_upgrade)
 
@@ -133,55 +130,26 @@ def add_version(version: packaging.version.Version):
 
 def cleanup_prerelease_upgrade(
         is_prerelease_upgrade: bool,
-        previous_version: packaging.version.Version,
-        new_version: packaging.version.Version)\
+        previous_version: packaging.version.Version)\
         -> None:
-    if not is_prerelease_upgrade:
-        return
-
-    previous_version_filename = str(previous_version)
-    new_version_filename = str(new_version)
-    new_version_path = OUT_DIR / new_version_filename
-
-    logger.info(f'Git moving {previous_version_filename} '
-                f'to {new_version_filename} (preserving new data)')
-
-    data = new_version_path.read_text()
-    new_version_path.unlink()
-
-    subprocess.check_call(("git","-C",OUT_DIR,
-                           "mv",
-                           previous_version_filename,
-                           new_version_filename))
-
-    new_version_path.write_text(data)
-
-    del VersionDirectory.existing[previous_version]
+    if is_prerelease_upgrade:
+        previous_version_path = OUT_DIR / str(previous_version)
+        logger.info(f'Deleting {previous_version_path}')
+        previous_version_path.unlink()
+        del VersionDirectory.existing[previous_version]
 
 
 def handle_t_thunks(version, previous_version, is_prerelease_upgrade):
-    if (version.major, version.minor) < (3, 13):
-        return
-
-    # an old thunk may have older version-specific code
-    # so it's safer to write a known version-independent template
-    thunk_name = (str(version) + "t")
-    thunk_path = OUT_DIR / thunk_name
-    previous_thunk_name = str(previous_version) + "t"
-    previous_thunk_path = OUT_DIR / previous_thunk_name
-    if is_prerelease_upgrade:
-        logger.info(f"Git moving {previous_thunk_name} to {thunk_name}")
-        subprocess.check_call(("git","-C",OUT_DIR,
-                              "mv",
-                              previous_thunk_name,
-                              thunk_name))
-    else:
-        logger.info(f"Deleting {previous_thunk_path}")
-        previous_thunk_path.unlink()
-
-    logger.info(f"Writing {thunk_path}")
-    thunk_path.write_text(T_THUNK, encoding='utf-8')
-
+    if (version.major, version.minor) >= (3, 13):
+        # an old thunk may have older version-specific code
+        # so it's safer to write a known version-independent template
+        thunk_path = OUT_DIR.joinpath(str(version) + "t")
+        logger.info(f"Writing {thunk_path}")
+        thunk_path.write_text(T_THUNK, encoding='utf-8')
+        if is_prerelease_upgrade:
+            previous_thunk_path = OUT_DIR.joinpath(str(previous_version) + "t")
+            logger.info(f"Deleting {previous_thunk_path}")
+            previous_thunk_path.unlink()
 
 Arguments: argparse.Namespace
 
@@ -500,13 +468,10 @@ class ReadlineVersionsDirectory(KeyedList[_ReadlineVersionInfo, packaging.versio
         max_item = candidates._latest_release()
         hash_ = Url.sha256_url(max_item.url, VersionDirectory.session)
 
-        permalink = 'https://ftpmirror.gnu.org/readline/' +\
-              os.path.basename(urllib.parse.urlparse(max_item.url).path)
-
         result = _ReadlineVersionInfo(
             max_item.version,
             max_item.package_name,
-            permalink,
+            max_item.url,
             hash_)
         self.append(result)
 

plugins/python-build/share/python-build/3.15.0a3

@@ -4,7 +4,7 @@ export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
 install_package "openssl-3.6.0" "https://github.com/openssl/openssl/releases/download/openssl-3.6.0/openssl-3.6.0.tar.gz#b6a5f44b7eb69e3fa35dbf15524405b44837a481d43d81daddde3ff21fcbb8e9" mac_openssl --if has_broken_mac_openssl
 install_package "readline-8.3" "https://ftpmirror.gnu.org/readline/readline-8.3.tar.gz#fe5383204467828cd495ee8d1d3c037a7eba1389c22bc6a041f627976f9061cc" mac_readline --if has_broken_mac_readline
 if has_tar_xz_support; then
-    install_package "Python-3.15.0a4" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a4.tar.xz#a0a521d5c480b89979da1aefce29750eb158128c0178728ebfef7511c21b4e77" standard verify_py315 copy_python_gdb ensurepip
+    install_package "Python-3.15.0a3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a3.tar.xz#6ab02cdac24505779877bb1d9189432d67e90ddf2a9b8b7b373ead54ac07b607" standard verify_py315 copy_python_gdb ensurepip
 else
-    install_package "Python-3.15.0a4" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a4.tgz#c6e450064e38f903cb2857018fc31cff8fcdedae04820b0bfff0825d690ff85f" standard verify_py315 copy_python_gdb ensurepip
+    install_package "Python-3.15.0a3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0a3.tgz#a8afd71361baf8f02f459a4ab9b73eb4cdf2895991218b8418cf7ba49c96bef7" standard verify_py315 copy_python_gdb ensurepip
 fi