distro FEATURE upstream RPM packaging

Author: jruzicka-nic

.gitignore

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+/pkg

distro/config/apkg.toml

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+[project]
+name = "libnetconf2"
+make_archive_script = "distro/scripts/make-archive.sh"
+
+[upstream]
+archive_url = "https://github.com/CESNET/libnetconf2/archive/refs/tags/v{{ version }}.tar.gz"
+version_script = "distro/scripts/upstream-version.sh"
+
+[apkg]
+compat = 1

distro/pkg/rpm/libnetconf2.spec

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+Name: libnetconf2
+Version: {{ version }}
+Release: {{ release }}%{?dist}
+Summary: NETCONF protocol library
+Url: https://github.com/CESNET/libnetconf2
+Source: libnetconf2-%{version}.tar.gz
+License: BSD-3-Clause
+
+BuildRequires:  cmake
+BuildRequires:  make
+BuildRequires:  gcc
+BuildRequires:  libssh-devel
+BuildRequires:  libyang2-devel
+BuildRequires:  openssl-devel
+
+%package -n libnetconf2-devel
+Summary:    Headers of libnetconf2 library
+Conflicts:  libnetconf-devel
+Requires:   %{name} = %{version}-%{release}
+
+%description -n libnetconf2-devel
+Headers of libnetconf library.
+
+%description
+libnetconf2 is a NETCONF library in C intended for building NETCONF clients and
+servers. NETCONF is the NETwork CONFiguration protocol introduced by IETF.
+
+
+%prep
+%setup -n libnetconf2-%{version}
+mkdir build
+
+%build
+cd build
+cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+    -DCMAKE_BUILD_TYPE:String="Release" \
+    -DCMAKE_C_FLAGS="${RPM_OPT_FLAGS}" \
+    -DCMAKE_CXX_FLAGS="${RPM_OPT_FLAGS}" \
+    ..
+make
+
+%install
+cd build
+make DESTDIR=%{buildroot} install
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libnetconf2.so.2*
+
+%files -n libnetconf2-devel
+%defattr(-,root,root)
+%{_libdir}/libnetconf2.so
+%{_libdir}/pkgconfig/libnetconf2.pc
+%{_includedir}/*.h
+%{_includedir}/libnetconf2/*.h
+%dir %{_includedir}/libnetconf2/
+
+
+%changelog
+* Fri Jul 09 2021 Jakub Ružička <[email protected]> - {{ version }}-{{ release }}
+- upstream package

distro/scripts/make-archive.sh

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+#!/bin/bash
+# create archive from current source using git
+
+VERSION=$(git describe --tags --always)
+# skip "v" from start of version number (if it exists) and replace - with .
+VERSION=${VERSION#v}
+VERSION=${VERSION//[-]/.}
+
+NAMEVER=libnetconf2-$VERSION
+ARCHIVE=$NAMEVER.tar.gz
+
+git archive --format tgz --output $ARCHIVE --prefix $NAMEVER/ HEAD
+
+# apkg expects stdout to list archive files
+echo $ARCHIVE

distro/scripts/upstream-version.sh

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+#!/bin/bash
+# get latest upstream libnetconf2 version from github
+
+RLS_URL=https://api.github.com/repos/CESNET/libnetconf2/releases
+VERSION=$(curl -s $RLS_URL | grep tag_name | cut -d '"' -f 4 | sort --version-sort | tail -n 1)
+VERSION=${VERSION#v}
+echo $VERSION