diff --git a/python3.12.spec b/python3.12.spec index 8bcdd8d..0aa5a7d 100644 --- a/python3.12.spec +++ b/python3.12.spec @@ -386,6 +386,14 @@ Patch415: 00415-cve-2023-27043-gh-102988-reject-malformed-addresses-in-email-par # Descriptions, and metadata for subpackages # ========================================== +# Require alternatives version that implements the --keep-foreign flag and fixes rhbz#2203820 +Requires: alternatives >= 1.19.2-1 +Requires(post): alternatives >= 1.19.2-1 +Requires(postun): alternatives >= 1.19.2-1 + +# When the user tries to `yum install python`, yum will list this package among +# the possible alternatives +Provides: alternative-for(python) %if %{with main_python} # Description for the python3X SRPM only: @@ -460,6 +468,7 @@ Documentation for Python is provided in the %{pkgname}-docs package. Packages containing additional libraries for Python are generally named with the "%{pkgname}-" prefix. +For the unversioned "python" executable, see manual page "unversioned-python". %if %{with main_python} # https://fedoraproject.org/wiki/Changes/Move_usr_bin_python_into_separate_package @@ -540,6 +549,13 @@ Requires: (python3-rpm-macros if rpm-build) # On Fedora, we keep this to avoid one additional round of %%generate_buildrequires. %{!?rhel:Requires: (pyproject-rpm-macros if rpm-build)} +# Require alternatives version that implements the --keep-foreign flag and fixes rhbz#2203820 +Requires(postun): alternatives >= 1.19.2-1 + +# python3.12 installs the alternatives master symlink to which we attach a slave +Requires(post): %{pkgname} +Requires(postun): %{pkgname} + %unversioned_obsoletes_of_python3_X_if_main devel %if %{with main_python} @@ -587,6 +603,13 @@ Provides: idle = %{version}-%{release} Provides: %{pkgname}-tools = %{version}-%{release} Provides: %{pkgname}-tools%{?_isa} = %{version}-%{release} +# Require alternatives version that implements the --keep-foreign flag and fixes rhbz#2203820 +Requires(postun): alternatives >= 1.19.2-1 + +# python3.12 installs the alternatives master symlink to which we attach a slave +Requires(post): %{pkgname} +Requires(postun): %{pkgname} + %description -n %{pkgname}-idle IDLE is Python’s Integrated Development and Learning Environment. @@ -658,6 +681,13 @@ Requires: %{pkgname}-idle%{?_isa} = %{version}-%{release} %unversioned_obsoletes_of_python3_X_if_main debug +# Require alternatives version that implements the --keep-foreign flag and fixes rhbz#2203820 +Requires(postun): alternatives >= 1.19.2-1 + +# python3.12 installs the alternatives master symlink to which we attach a slave +Requires(post): %{pkgname} +Requires(postun): %{pkgname} + %description -n %{pkgname}-debug python3-debug provides a version of the Python runtime with numerous debugging features enabled, aimed at advanced Python users such as developers of Python @@ -1123,6 +1153,19 @@ mkdir -p %{buildroot}%{_rpmconfigdir}/redhat install -m 644 %{SOURCE4} %{buildroot}%{_rpmconfigdir}/redhat/ install -m 644 %{SOURCE5} %{buildroot}%{_rpmconfigdir}/redhat/ +# All ghost files controlled by alternatives need to exist for the files +# section check to succeed +# - Don't list /usr/bin/python as a ghost file so `yum install /usr/bin/python` +# doesn't install this package +touch %{buildroot}%{_bindir}/unversioned-python +touch %{buildroot}%{_mandir}/man1/python.1.gz +touch %{buildroot}%{_bindir}/python3 +touch %{buildroot}%{_mandir}/man1/python3.1.gz +touch %{buildroot}%{_bindir}/pydoc3 +touch %{buildroot}%{_bindir}/pydoc-3 +touch %{buildroot}%{_bindir}/idle3 +touch %{buildroot}%{_bindir}/python3-config + # ====================================================== # Checks for packaging issues # ====================================================== @@ -1207,6 +1250,101 @@ CheckPython optimized %endif # with tests +# ====================================================== +# Scriptlets for alternatives on rhel8 +# ====================================================== +%post +# Alternative for /usr/bin/python -> /usr/bin/python3 + man page +alternatives --install %{_bindir}/unversioned-python \ + python \ + %{_bindir}/python3 \ + 300 \ + --slave %{_bindir}/python \ + unversioned-python \ + %{_bindir}/python3 \ + --slave %{_mandir}/man1/python.1.gz \ + unversioned-python-man \ + %{_mandir}/man1/python3.1.gz + +# Alternative for /usr/bin/python -> /usr/bin/python3.12 + man page +alternatives --install %{_bindir}/unversioned-python \ + python \ + %{_bindir}/python3.12 \ + 211 \ + --slave %{_bindir}/python \ + unversioned-python \ + %{_bindir}/python3.12 \ + --slave %{_mandir}/man1/python.1.gz \ + unversioned-python-man \ + %{_mandir}/man1/python3.12.1.gz + +# Alternative for /usr/bin/python3 -> /usr/bin/python3.12 + related files +# Create only if it doesn't exist already +EXISTS=`alternatives --display python3 | \ + grep -c "^/usr/bin/python3.12 - priority [0-9]*"` + +if [ $EXISTS -eq 0 ]; then + alternatives --install %{_bindir}/python3 \ + python3 \ + %{_bindir}/python3.12 \ + 31200 \ + --slave %{_mandir}/man1/python3.1.gz \ + python3-man \ + %{_mandir}/man1/python3.12.1.gz \ + --slave %{_bindir}/pydoc3 \ + pydoc3 \ + %{_bindir}/pydoc3.12 \ + --slave %{_bindir}/pydoc-3 \ + pydoc-3 \ + %{_bindir}/pydoc3.12 +fi + +%postun +# Do this only during uninstall process (not during update) +if [ $1 -eq 0 ]; then + alternatives --keep-foreign --remove python \ + %{_bindir}/python3.12 + + alternatives --keep-foreign --remove python3 \ + %{_bindir}/python3.12 + + # Remove link python → python3 if no other python3.* exists + if ! alternatives --display python3 > /dev/null; then + alternatives --keep-foreign --remove python \ + %{_bindir}/python3 + fi +fi + + +%post devel +alternatives --add-slave python3 %{_bindir}/python3.12 \ + %{_bindir}/python3-config \ + python3-config \ + %{_bindir}/python3.12-config + +%postun devel +# Do this only during uninstall process (not during update) +if [ $1 -eq 0 ]; then + alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.12 \ + python3-config +fi + +%post idle +alternatives --add-slave python3 %{_bindir}/python3.12 \ + %{_bindir}/idle3 \ + idle3 \ + %{_bindir}/idle3.12 + +%postun idle +# Do this only during uninstall process (not during update) +if [ $1 -eq 0 ]; then + alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.12 \ + idle3 +fi + +# ====================================================== +# Files for each RPM (sub)package +# ====================================================== %files -n %{pkgname}-rpm-macros %{rpmmacrodir}/macros.python%{pybasever} @@ -1217,6 +1355,14 @@ CheckPython optimized %files -n %{pkgname} %doc README.rst +# Alternatives +%ghost %{_bindir}/unversioned-python +%ghost %{_mandir}/man1/python.1.gz +%ghost %{_bindir}/python3 +%ghost %{_mandir}/man1/python3.1.gz +%ghost %{_bindir}/pydoc3 +%ghost %{_bindir}/pydoc-3 + %if %{with main_python} %{_bindir}/pydoc* %{_bindir}/python3 @@ -1512,6 +1658,9 @@ CheckPython optimized %{_bindir}/python%{pybasever}-config %{_bindir}/python%{LDVERSION_optimized}-config %{_bindir}/python%{LDVERSION_optimized}-*-config +# Alternatives +%ghost %{_bindir}/python3-config + %{_libdir}/libpython%{LDVERSION_optimized}.so %{_libdir}/pkgconfig/python-%{LDVERSION_optimized}.pc %{_libdir}/pkgconfig/python-%{LDVERSION_optimized}-embed.pc @@ -1524,6 +1673,8 @@ CheckPython optimized %{_bindir}/idle* %else %{_bindir}/idle%{pybasever} +# Alternatives +%ghost %{_bindir}/idle3 %endif %{pylibdir}/idlelib