# Octave packaging macros

# Octave binary API provided
%octave_api %(octave-config -p API_VERSION || echo 0)

# Octave Package Directories
%octshareprefix %{_datadir}/octave
%octprefix %{octshareprefix}/packages
%octarchprefix %{_libdir}/octave/packages
%octpkgdir %{octprefix}/%{octpkg}-%{version}
%octpkglibdir %{octarchprefix}/%{octpkg}-%{version}

# Run an octave command - quietly with no startup files
%octave_cmd() octave -H -q --no-window-system --no-site-file --eval '%*';

# Build unpacked source directory into a package tar file in a temporary location
%octave_pkg_build %octave_cmd pkg build "-verbose" "-nodeps" %{_tmppath}/%{name}-%{version}-%{release}.%{_arch} %{_builddir}/%{buildsubdir}

# Install a package.  We use the octave pkg install command to install the
# built package into the buildroot.  We also put a note to prevent the root
# user from removing the package with the octave pkg uninstall command
# We call unlink to remove the 'octave_packages' file which contains the
# buildroot string and needs to be generated at package install time.
%octave_pkg_install \
mkdir -p %{buildroot}%{octprefix} \
mkdir -p %{buildroot}%{octarchprefix} \
%octave_cmd pkg("prefix","%{buildroot}%{octprefix}","%{buildroot}%{octarchprefix}");pkg("global_list",fullfile("%{buildroot}%{octshareprefix}","octave_packages"));pkg("local_list",fullfile("%{buildroot}%{octshareprefix}","octave_packages"));pkg("install","-nodeps","-verbose","%{_tmppath}/%{name}-%{version}-%{release}.%{_arch}/%{octpkg}-%{version}.tar.gz");unlink(pkg("local_list"));unlink(pkg("global_list")); \
if [ -e %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m ] \
then \
    mv %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m.orig \
fi \
echo "function on_uninstall (desc)" > %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m \
echo "  error ('Can not uninstall %s installed by the redhat package manager', desc.name);" >> %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m \
echo "endfunction" >> %{buildroot}%{octpkgdir}/packinfo/on_uninstall.m \
%{nil}

# Run pkg tests - We need to reinstall to recreate 'octave_packages' so that
# octave can find the package, then remove 'octave_packages' again.
%octave_pkg_check \
%octave_cmd pkg("prefix","%{buildroot}%{octprefix}","%{buildroot}%{octarchprefix}");pkg("global_list",fullfile("%{buildroot}%{octshareprefix}","octave_packages"));pkg("local_list",fullfile("%{buildroot}%{octshareprefix}","octave_packages"));pkg("install","-nodeps","-verbose","%{_tmppath}/%{name}-%{version}-%{release}.%{_arch}/%{octpkg}-%{version}.tar.gz");pkg("load","%{octpkg}");runtests("%{buildroot}%{octpkgdir}");unlink(pkg("local_list"));unlink(pkg("global_list")); \
%{nil}

# preun script - we need to remove our uninstall protection and perhaps
# run the package's own uninstall script.
%octave_pkg_preun \
if [ -e %{octpkgdir}/packinfo/on_uninstall.m.orig ]; then \
  mv %{octpkgdir}/packinfo/on_uninstall.m.orig %{octpkgdir}/packinfo/on_uninstall.m \
  cd %{octpkgdir}/packinfo \
  %octave_cmd l=pkg("list");on_uninstall(l{cellfun(@(x)strcmp(x.name,"%{octpkg}"),l)}); \
else \
  echo > %{octpkgdir}/packinfo/on_uninstall.m \
fi \
%{nil}