Name:           s-nail
Version:        14.9.19
Release:        1%{?dist}
Summary:        Environment for sending and receiving mail

# Everything is ISC except parts coming from the original Heirloom mailx which are BSD
License:        ISC and BSD with advertising and BSD
URL:            https://www.sdaoden.eu/code.html#s-nail
Source0:        https://www.sdaoden.eu/downloads/%{name}-%{version}.tar.xz
Source1:        https://www.sdaoden.eu/downloads/%{name}-%{version}.tar.xz.asc
# https://ftp.sdaoden.eu/steffen.asc
Source2:        steffen.asc

BuildRequires:  gnupg2
BuildRequires:  gcc
BuildRequires:  openssl
BuildRequires:  openssl-devel
BuildRequires:  krb5-devel
BuildRequires:  libidn2-devel
BuildRequires:  ncurses-devel

Requires(post):   %{_sbindir}/update-alternatives
Requires(postun): %{_sbindir}/update-alternatives
Requires(preun):  %{_sbindir}/update-alternatives


%description
S-nail provides a simple and friendly environment for sending
and receiving mail. It is intended to provide the functionality
of the POSIX mailx(1) command, but is MIME capable and optionally offers
extensions for line editing, S/MIME, SMTP and POP3, among others.
S-nail divides incoming mail into its constituent messages and allows
the user to deal with them in any order. It offers many commands
and internal variables for manipulating messages and sending mail.
It provides the user simple editing capabilities to ease the composition
of outgoing messages, and increasingly powerful and reliable
non-interactive scripting capabilities.


%prep
%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'

%autosetup -p1

cat <<EOF >>nail.rc

# Fedora-specific defaults
set bsdcompat
set noemptystart
set prompt='& '
EOF


%build
%make_build \
    CFLAGS="%{build_cflags}" \
    LDFLAGS="%{build_ldflags}" \
    OPT_AUTOCC=no \
    OPT_DEBUG=yes \
    OPT_NOMEMDBG=yes \
    OPT_DOTLOCK=no \
    VAL_PREFIX=%{_prefix} \
    VAL_SYSCONFDIR=%{_sysconfdir} \
    VAL_MAIL=%{_localstatedir}/mail \
    config

%make_build build


%install
%make_install

# s-nail binary is installed with 0555 permissions, fix that
chmod 0755 %{buildroot}%{_bindir}/%{name}

# provide files for alternative usage
ln -s %{_bindir}/%{name} %{buildroot}%{_bindir}/mailx.%{name}
touch %{buildroot}%{_bindir}/{Mail,mail,mailx,nail}
ln -s %{_mandir}/man1/%{name}.1 %{buildroot}%{_mandir}/man1/mailx.%{name}.1
touch %{buildroot}%{_mandir}/man1/{Mail,mail,mailx,nail}.1


%check
make test


%pre
# remove alternativized files if they are not symlinks
for f in Mail mail mailx nail; do
    [ -L %{_bindir}/$f ] || rm -f %{_bindir}/$f >/dev/null 2>&1 || :
    [ -L %{_mandir}/man1/$f.1.gz ] || rm -f %{_mandir}/man1/$f.1.gz >/dev/null 2>&1 || :
done


%preun
if [ $1 -eq 0 ]; then
    %{_sbindir}/update-alternatives --remove mailx %{_bindir}/mailx.%{name} >/dev/null 2>&1 || :
fi


%post
# set up the alternatives files
%{_sbindir}/update-alternatives --install %{_bindir}/mailx mailx %{_bindir}/mailx.%{name} 100 \
    --slave %{_bindir}/Mail Mail %{_bindir}/%{name} \
    --slave %{_bindir}/mail mail %{_bindir}/%{name} \
    --slave %{_bindir}/nail nail %{_bindir}/%{name} \
    --slave %{_mandir}/man1/mailx.1.gz mailx.1.gz %{_mandir}/man1/mailx.%{name}.1.gz \
    --slave %{_mandir}/man1/Mail.1.gz Mail.1.gz %{_mandir}/man1/mailx.%{name}.1.gz \
    --slave %{_mandir}/man1/mail.1.gz mail.1.gz %{_mandir}/man1/mailx.%{name}.1.gz \
    --slave %{_mandir}/man1/nail.1.gz nail.1.gz %{_mandir}/man1/mailx.%{name}.1.gz \
    >/dev/null 2>&1 || :


%postun
if [ $1 -ge 1 ]; then
    if [ "$(readlink %{_sysconfdir}/alternatives/mailx)" == "%{_bindir}/mailx.%{name}" ]; then
        %{_sbindir}/update-alternatives --set mailx %{_bindir}/mailx.%{name} >/dev/null 2>&1 || :
    fi
fi


%files
%license COPYING
%doc README
%ghost %{_bindir}/{Mail,mail,mailx,nail}
%{_bindir}/mailx.%{name}
%{_bindir}/%{name}
%config(noreplace) %{_sysconfdir}/%{name}.rc
%ghost %{_mandir}/man1/{Mail,mail,mailx,nail}.1*
%{_mandir}/man1/mailx.%{name}.1*
%{_mandir}/man1/%{name}.1*


%changelog
* Mon Apr 27 2020 Nikola Forró <nforro@redhat.com> - 14.9.19-1
- New upstream release 14.9.19
- Adjust default configuration to be closer to Heirloom mailx
- Provide alternativized binaries and man pages
  resolves: #1827969

* Thu Apr 23 2020 Nikola Forró <nforro@redhat.com> - 14.9.18-1
- Update to the latest upstream release

* Thu Apr 09 2020 Nikola Forró <nforro@redhat.com> - 14.9.17-1
- Initial package