# RDO macros

# Create given user with given group (to be used as %pre scriptlet for
# openstack related daemons). Also migrates away from openstack- prefixed
# users/group if it exists
# Optional:
#   -u userid to pick
#   -g groupid to pick
#   -s shell to pick
# Example: openstack_pre_user_group_create keystone keystone
%openstack_pre_user_group_create(u:g:s:) \
    getent group %2 >/dev/null || { \
        groupadd -r %2 $oldg \
    } \
    getent passwd %1 >/dev/null || { \
        useradd -r -g %2 %{-u:-u %{-u*}} -d %{_sharedstatedir}/%1 %{-s:-s %{-s*}}%{!-s: -s /sbin/nologin} -c "OpenStack %1 Daemon" %1 \
    } \
%nil


%py_req_cleanup() \
sed -i 's/^warning-is-error.*/warning-is-error = 0/g' setup.cfg \
rm -rf *requirements.txt \
%nil

%sphinx_build /usr/bin/sphinx-build-3

#
# OpenStack Dashboard (horizon) macros
#
%http_dashboard_dir %{_datarootdir}/openstack-dashboard

# Create a fake tempest plugin entry point which will
# resides under %{python2_sitelib}/%{service}_tests.egg-info.
# The prefix is %py2_entrypoint %{modulename} %{service}
# where service is the name of the openstack-service or the modulename
# It should used under %install section
# the generated %{python2_sitelib}/%{service}_tests.egg-info
# will go under %files section of tempest plugin subpackage
# Example: %py2_entrypoint %{modulename} %{service}
# In most of the cases %{service} is same as %{modulename}
# but in case of neutron plugins it is different
# like servicename is neutron-lbaas and modulename is neutron_lbass
%py2_entrypoint() \
egg_path=%{buildroot}%{python2_sitelib}/%{1}-*.egg-info \
tempest_egg_path=%{buildroot}%{python2_sitelib}/%{1}_tests.egg-info \
mkdir $tempest_egg_path \
echo %{1} >$tempest_egg_path/top_level.txt \
grep "tempest\\|Tempest" %{1}.egg-info/entry_points.txt >$tempest_egg_path/entry_points.txt \
sed -i "/tempest\\|Tempest/d" $egg_path/entry_points.txt \
cp -r $egg_path/PKG-INFO $tempest_egg_path \
sed -i "s/%{2}/%{1}_tests/g" $tempest_egg_path/PKG-INFO \
%nil


# compat macros with Fedora
%python_provide() %{lua:\
        function string.starts(String,Start)\
                return string.sub(String,1,string.len(Start))==Start\
        end\
        str = rpm.expand("%{?1:%{1}}");\
        vr = rpm.expand("%{?epoch:%{epoch}:}%{version}-%{release}")
        if (string.starts(str, "python2-")) then\
                print("Provides: python-");\
                print(string.sub(str,9,string.len(str)));\
                print(" = ");\
                print(vr);\
                --Obsoleting the previous default python package\
                print("\\nObsoletes: python-");\
                print(string.sub(str,9,string.len(str)));\
                print(" < ");\
                print(vr);\
        elseif (string.starts(str, "python3-")) then\
                --No unversioned provides as python3 is not default\
        elseif (string.starts(str, "pypy-")) then\
                --No unversioned provides as pypy is not default\
        elseif (string.starts(str, "pypy3-")) then\
                --No unversioned provides as pypy is not default\
        elseif (string.starts(str, "python-")) then\
                --Providing the current default python\
                print("Provides: python2-");\
                print(string.sub(str,8,string.len(str)));\
                print(" = ");\
                print(vr);\
        else\
                print("ERROR: ");\
                print(str);\
                print("not recognized.");\
        end\
}

#
# Missing systemd macros in EL7 (taken from systemd under GPL 2.1+)
#
%sysctl_apply() \
/usr/lib/systemd/systemd-sysctl %{?*} >/dev/null 2>&1 || : \
%{nil}

%binfmt_apply() \
/usr/lib/systemd/systemd-binfmt %{?*} >/dev/null 2>&1 || : \
%{nil}

#
# Apache related macros
#
%apache_name httpd
%apache_site_dir %{_sysconfdir}/%{apache_name}/conf.d/
%apache_conf_dir %{_sysconfdir}/%{apache_name}/conf.d/
%apache_user apache
%apache_group apache

#
# ext_man is used by the singlespec macro but is not defined on Fedora
#
%ext_info .gz
%ext_man .gz


# This macro defines environment variables available during the build
# Currently sets:
# - RHEL_ALLOW_PYTHON2_FOR_BUILD=1
# (enable python2 in RHEL between 7 and 9 buildroot)
%__openstack_set_env  %{lua:
rhel_version=tonumber(rpm.expand("0%{?rhel}"))
if rhel_version > 7 then posix.setenv("RHEL_ALLOW_PYTHON2_FOR_BUILD",1) end
}

# Compatibility with fedora in CentOS7

# Macro to replace overly complicated references to PyPI source files.
# Expands to the pythonhosted URL for a package
# Accepts zero to three arguments:
# 1:  The PyPI project name, defaulting to %srcname if it is defined, then
#     %pypi_name if it is defined, then just %name.
# 2:  The PYPI version, defaulting to %version.
# 3:  The file extension, defaulting to "tar.gz".  (A period will be added
#     automatically.)
# Requires %__pypi_url and %__pypi_default_extension to be defined.
%__pypi_url https://files.pythonhosted.org/packages/source/
%__pypi_default_extension tar.gz

%pypi_source() %{lua:
    local src = rpm.expand('%1')
    local ver = rpm.expand('%2')
    local ext = rpm.expand('%3')
    local url = rpm.expand('%__pypi_url')
\
    -- If no first argument, try %srcname, then %pypi_name, then %name
    -- Note that rpm leaves macros unchanged if they are not defined.
    if src == '%1' then
        src = rpm.expand('%srcname')
    end
    if src == '%srcname' then
        src = rpm.expand('%pypi_name')
    end
    if src == '%pypi_name' then
        src = rpm.expand('%name')
    end
\
    -- If no second argument, use %version
    if ver == '%2' then
        ver = rpm.expand('%version')
    end
\
    -- If no third argument, use the preset default extension
    if ext == '%3' then
        ext = rpm.expand('%__pypi_default_extension')
    end
\
    local first = string.sub(src, 1, 1)
\
    print(url .. first .. '/' .. src .. '/' .. src .. '-' .. ver .. '.' .. ext)
}

# Compatibility with fedora in CentOS8

# - gpgverify
# - pytest
# - python3
# - pycached

# From https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/master/f/macros.fedora-misc
# gpgverify verifies signed sources. There is documentation in the script.
%gpgverify(k:s:d:) %{lua:
local script = rpm.expand("%{_rpmconfigdir}/redhat/gpgverify ")
local keyring = rpm.expand("%{-k*}")
local signature = rpm.expand("%{-s*}")
local data = rpm.expand("%{-d*}")
print(script)
if keyring ~= "" then
  print(rpm.expand("--keyring='%{SOURCE" .. keyring ..  "}' "))
end
if signature ~= "" then
  print(rpm.expand("--signature='%{SOURCE" .. signature ..  "}' "))
end
if data ~= "" then
  print(rpm.expand("--data='%{SOURCE" .. data ..  "}' "))
end
}

# From https://src.fedoraproject.org/rpms/python-rpm-macros/blob/master/f/macros.python3
# This is intended for Python 3 only, hence also no Python version in the name.
%__pytest /usr/bin/pytest%(test %{python3_pkgversion} == 3 || echo -%{python3_version})
%pytest %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  PATH="%{buildroot}%{_bindir}:$PATH"\\\
  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}}"\\\
  PYTHONDONTWRITEBYTECODE=1\\\
  %__pytest}

# From https://src.fedoraproject.org/rpms/python-rpm-macros/blob/master/f/macros.python-srpm
%python3 %__python3

# From https://src.fedoraproject.org/rpms/python-rpm-macros/blob/master/f/macros.python3
# This only supports Python 3.5+ and will never work with Python 2.
# Hence, it has no Python version in the name.
%pycached() %{lua:
  path = rpm.expand("%{?*}")
  if (string.sub(path, "-3") ~= ".py") then
    rpm.expand("%{error:%%pycached can only be used with paths explicitly ending with .py}")
  else
    print(path)
    pyminor = path:match("/python3.(%d+)/") or "*"
    dirname = path:match("(.*/)")
    modulename = path:match(".*/([^/]+).py")
    print("\\n" .. dirname .. "__pycache__/" .. modulename .. ".cpython-3" .. pyminor .. "{,.opt-?}.pyc")
  end
}