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Add update-alternatives/alts support.

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This commit is contained in:
Matej Cepl
2026-02-25 23:35:20 +01:00
parent f08f686b9b
commit 9291f8a998
2 changed files with 57 additions and 10 deletions
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62
lua-moonscript.spec
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@@ -23,6 +23,11 @@
%else
%bcond_with test
%endif
%if 0%{?suse_version} > 1500
%bcond_without libalternatives
%else
%bcond_with libalternatives
%endif
%define mod_name moonscript
%define upversion 0.5.0
Version: 0.5.0
@@ -45,8 +50,13 @@ Requires: %{flavor}-argparse
Requires: %{flavor}-loadkit
Requires: %{flavor}-lpeg
Requires: %{flavor}-luafilesystem
%if %{with libalternatives}
BuildRequires: alts
Requires: alts
%else
Requires(post): update-alternatives
Requires(postun): update-alternatives
%endif
# optionally BuildRequires: %%{flavor}-lnotify
BuildArch: noarch
%lua_provides
@@ -70,7 +80,7 @@ A programmer friendly language that compiles to Lua.
sed -i 's|^#!%{_bindir}/env lua|#!%{_bindir}/lua%{lua_version}|' bin/moon{,c}
%build
/bin/true
:
%install
%if ! %{with test}
@@ -79,16 +89,41 @@ cp -r -p moonscript %{buildroot}%{lua_noarchdir}
cp -r -p moon %{buildroot}%{lua_noarchdir}
install -D -m 0755 -p -t %{buildroot}%{_bindir} bin/moon{,c}
# Alternatives
# create a dummy target for /etc/alternatives/vim
mkdir -p %{buildroot}%{_sysconfdir}/alternatives
mv %{buildroot}%{_bindir}/moon{,-%{lua_version}}
mv %{buildroot}%{_bindir}/moonc{,-%{lua_version}}
ln -s -f %{_sysconfdir}/alternatives/moonc %{buildroot}%{_bindir}/moonc
ln -s -f %{_sysconfdir}/alternatives/moon %{buildroot}%{_bindir}/moon
# Prepare alternatives handling
mv -v %{buildroot}%{_bindir}/moon{,-%{lua_version}}
mv -v %{buildroot}%{_bindir}/moonc{,-%{lua_version}}
chmod +x %{buildroot}%{_bindir}/moon-%{lua_version}
chmod +x %{buildroot}%{_bindir}/moonc-%{lua_version}
sed -i -e 's,# *\!%{_bindir}/.*lua.*$,#!%{_bindir}/%{lua_version},' \
%{buildroot}%{_bindir}/moon-%{lua_version} \
%{buildroot}%{_bindir}/moonc-%{lua_version}
%if %{with libalternatives}
# alternatives - create configuration file
echo "### lua_value = %{lua_value}"
ln -sf %{_bindir}/alts %{buildroot}%{_bindir}/moon
mkdir -p %{buildroot}%{_datadir}/libalternatives/moon
cat > %{buildroot}%{_datadir}/libalternatives/moon/%{lua_value}.conf <<EOF
binary=%{_bindir}/moon-%{lua_version}
EOF
ln -sf %{_bindir}/alts %{buildroot}%{_bindir}/moonc
mkdir -p %{buildroot}%{_datadir}/libalternatives/moonc
cat > %{buildroot}%{_datadir}/libalternatives/moonc/%{lua_value}.conf <<EOF
binary=%{_bindir}/moonc-%{lua_version}
EOF
%else
# update-alternatives
mkdir -p %{buildroot}%{_sysconfdir}/alternatives/
touch %{buildroot}%{_sysconfdir}/alternatives/moon
ln -sf %{_sysconfdir}/alternatives/moon %{buildroot}%{_bindir}/moon
touch %{buildroot}%{_sysconfdir}/alternatives/moonc
ln -sf %{_sysconfdir}/alternatives/moonc %{buildroot}%{_bindir}/moonc
%endif
%endif
%if ! %{with test}
%if %{without libalternatives}
%post
update-alternatives --force \
--install %{_bindir}/moon moon %{_bindir}/moon-%{lua_version} 15 \
@@ -99,6 +134,7 @@ if [ ! -f %{_bindir}/moon-%{lua_version} ] ; then
update-alternatives --remove moon %{_bindir}/moon-%{lua_version}
fi
%endif
%endif
%check
%if %{with test}
@@ -113,8 +149,14 @@ busted
%{_bindir}/moonc
%{_bindir}/moonc-%{lua_version}
%{lua_noarchdir}/moon*
%ghost %attr(0644,root,root) /etc/alternatives/moon
%ghost %attr(0644,root,root) /etc/alternatives/moonc
%if %{with libalternatives}
%dir %{_datadir}/libalternatives
%{_datadir}/libalternatives/moon
%{_datadir}/libalternatives/moonc
%else
%ghost %attr(0644,root,root) %{_sysconfdir}/alternatives/moon
%ghost %attr(0644,root,root) %{_sysconfdir}/alternatives/moonc
%endif
%endif
%changelog