Provides separated service files for RPM packages

As discussed with @librehat in #1604, maintaining a separate set of systemd
files for RPM distributions will be convenient to build on Copr.

This patch will also change some lines in rpm/genrpm.sh to archive the
source code using `git archive` because the old logic doesn't respect
`.gitignore`.

.gitignore

@@ -44,11 +44,12 @@ shadowsocks-libev.pc
 debian/libshadowsocks-libev*.symbols
 libsodium/src/libsodium/include/sodium/version.h
 rpm/SPECS/shadowsocks-libev.spec
-rpm/SRPMS
+rpm/SRPMS/
 rpm/RPMS/
-rpm/SOURCES/
-!rpm/SOURCES/etc/init.d/shadowsocks-libev
-rpm/BUILD
+rpm/BUILD/
+rpm/BUILDROOT/
+*.rpm
+*.deb
 
 # Ignore per-project vim config
 .vimrc
@@ -87,6 +88,7 @@ doc/*.html
 *.so
 *.pcf.gz
 *.pdb
+*.tar
 *.tar.bz2
 *.tar.gz
 *.tgz

rpm/SOURCES/0001-systemd-services.patch

@@ -1,36 +0,0 @@
-diff -ru shadowsocks-libev-orig/debian/shadowsocks-libev.default shadowsocks-libev/debian/shadowsocks-libev.default
---- shadowsocks-libev-orig/debian/shadowsocks-libev.default	2017-06-02 08:45:07.000000000 +0800
-+++ shadowsocks-libev/debian/shadowsocks-libev.default	2017-06-28 16:39:37.236474413 +0800
-@@ -19,7 +19,7 @@
- 
- # User and group to run the server as
- USER=nobody
--GROUP=nogroup
-+GROUP=nobody
- 
- # Number of maximum file descriptors
- MAXFD=32768
-diff -ru shadowsocks-libev-orig/debian/shadowsocks-libev.service shadowsocks-libev/debian/shadowsocks-libev.service
---- shadowsocks-libev-orig/debian/shadowsocks-libev.service	2017-06-02 08:45:07.000000000 +0800
-+++ shadowsocks-libev/debian/shadowsocks-libev.service	2017-06-28 17:23:55.131822730 +0800
-@@ -6,7 +6,7 @@
- #  (at your option) any later version.
- #
- #  This file is default for Debian packaging. See also
--#  /etc/default/shadowsocks-libev for environment variables.
-+#  /etc/sysconfig/shadowsocks-libev for environment variables.
- 
- [Unit]
- Description=Shadowsocks-libev Default Server Service
-@@ -15,9 +15,9 @@
- 
- [Service]
- Type=simple
--EnvironmentFile=/etc/default/shadowsocks-libev
-+EnvironmentFile=/etc/sysconfig/shadowsocks-libev
- User=nobody
--Group=nogroup
-+Group=nobody
- LimitNOFILE=32768
- ExecStart=/usr/bin/ss-server -c $CONFFILE $DAEMON_ARGS
- 

rpm/SOURCES/systemd/shadowsocks-libev-local.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This file is default for RPM packaging. See also
+#  /etc/sysconfig/shadowsocks-libev for environment variables.
+
+[Unit]
+Description=Shadowsocks-libev Default Local Service
+Documentation=man:shadowsocks-libev(8)
+After=network.target
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/sysconfig/shadowsocks-libev
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+ExecStart=/usr/bin/ss-local -c "$CONFFILE" $DAEMON_ARGS
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SOURCES/systemd/shadowsocks-libev-local@.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This is a template unit file. Users may copy and rename the file into
+#  config directories to make new service instances. See systemd.unit(5)
+#  for details.
+
+[Unit]
+Description=Shadowsocks-Libev Custom Client Service for %I
+Documentation=man:ss-local(1)
+After=network.target
+
+[Service]
+Type=simple
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+ExecStart=/usr/bin/ss-local -c /etc/shadowsocks-libev/%i.json
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SOURCES/systemd/shadowsocks-libev-redir@.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This is a template unit file. Users may copy and rename the file into
+#  config directories to make new service instances. See systemd.unit(5)
+#  for details.
+
+[Unit]
+Description=Shadowsocks-Libev Custom Client Service Redir Mode for %I
+Documentation=man:ss-redir(1)
+After=network.target
+
+[Service]
+Type=simple
+CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+ExecStart=/usr/bin/ss-redir -c /etc/shadowsocks-libev/%i.json
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SOURCES/systemd/shadowsocks-libev-server@.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This is a template unit file. Users may copy and rename the file into
+#  config directories to make new service instances. See systemd.unit(5)
+#  for details.
+
+[Unit]
+Description=Shadowsocks-Libev Custom Server Service for %I
+Documentation=man:ss-server(1)
+After=network.target
+
+[Service]
+Type=simple
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+ExecStart=/usr/bin/ss-server -c /etc/shadowsocks-libev/%i.json
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SOURCES/systemd/shadowsocks-libev-tunnel@.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This is a template unit file. Users may copy and rename the file into
+#  config directories to make new service instances. See systemd.unit(5)
+#  for details.
+
+[Unit]
+Description=Shadowsocks-Libev Custom Client Service Tunnel Mode for %I
+Documentation=man:ss-tunnel(1)
+After=network.target
+
+[Service]
+Type=simple
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+ExecStart=/usr/bin/ss-tunnel -c /etc/shadowsocks-libev/%i.json
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SOURCES/systemd/shadowsocks-libev.default

@@ -0,0 +1,25 @@
+# Defaults for shadowsocks initscript
+# sourced by /etc/init.d/shadowsocks-libev
+# installed at /etc/default/shadowsocks-libev by the maintainer scripts
+
+#
+# This is a POSIX shell fragment
+#
+# Note: `START', `GROUP' and `MAXFD' options are not recognized by systemd.
+# Please change those settings in the corresponding systemd unit file.
+
+# Enable during startup?
+START=yes
+
+# Configuration file
+CONFFILE="/etc/shadowsocks-libev/config.json"
+
+# Extra command line arguments
+DAEMON_ARGS="-u"
+
+# User and group to run the server as
+USER=nobody
+GROUP=nobody
+
+# Number of maximum file descriptors
+MAXFD=32768

rpm/SOURCES/systemd/shadowsocks-libev.service

@@ -0,0 +1,27 @@
+#  This file is part of shadowsocks-libev.
+#
+#  Shadowsocks-libev is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This file is default for RPM packaging. See also
+#  /etc/sysconfig/shadowsocks-libev for environment variables.
+
+[Unit]
+Description=Shadowsocks-libev Default Server Service
+Documentation=man:shadowsocks-libev(8)
+After=network.target
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/sysconfig/shadowsocks-libev
+User=nobody
+Group=nobody
+LimitNOFILE=32768
+ExecStart=/usr/bin/ss-server -c "$CONFFILE" $DAEMON_ARGS
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+
+[Install]
+WantedBy=multi-user.target
+

rpm/SPECS/shadowsocks-libev.spec.in

@@ -7,7 +7,6 @@ Group:		Applications/Internet
 License:	GPLv3+
 URL:		https://github.com/shadowsocks/%{name}
 Source0:	%{url}/archive/v%{version}.tar.gz
-Patch0:     0001-systemd-services.patch
 
 AutoReq:        no
 Conflicts:	    python-shadowsocks python3-shadowsocks
@@ -46,7 +45,6 @@ shadowsocks-libev is a lightweight secured scoks5 proxy for embedded devices and
 
 %prep
 %setup -q
-%patch0 -p1
 
 %build
 ./autogen.sh
@@ -68,9 +66,8 @@ install -m 755 %{_builddir}/%{buildsubdir}/rpm/SOURCES/etc/init.d/shadowsocks-li
 %else
 mkdir -p %{buildroot}%{_sysconfdir}/sysconfig
 mkdir -p %{buildroot}%{_unitdir}
-install -m 644 %{_builddir}/%{buildsubdir}/debian/shadowsocks-libev.default %{buildroot}%{_sysconfdir}/sysconfig/shadowsocks-libev
-install -m 644 %{_builddir}/%{buildsubdir}/debian/shadowsocks-libev.service %{buildroot}%{_unitdir}/shadowsocks-libev.service
-install -m 644 %{_builddir}/%{buildsubdir}/debian/shadowsocks-libev-*.service %{buildroot}%{_unitdir}/
+install -m 644 %{_builddir}/%{buildsubdir}/rpm/SOURCES/systemd/shadowsocks-libev.default %{buildroot}%{_sysconfdir}/sysconfig/shadowsocks-libev
+install -m 644 %{_builddir}/%{buildsubdir}/rpm/SOURCES/systemd/shadowsocks-libev*.service %{buildroot}%{_unitdir}/
 %endif
 install -m 644 %{_builddir}/%{buildsubdir}/debian/config.json %{buildroot}%{_sysconfdir}/shadowsocks-libev/config.json
 
@@ -134,8 +131,7 @@ fi
 %if ! 0%{?use_systemd}
 %{_initddir}/shadowsocks-libev
 %else
-%{_unitdir}/shadowsocks-libev.service
-%{_unitdir}/shadowsocks-libev-*.service
+%{_unitdir}/shadowsocks-libev*.service
 %config(noreplace) %{_sysconfdir}/sysconfig/shadowsocks-libev
 %endif
 

rpm/genrpm.sh

@@ -34,10 +34,10 @@ do
 done
 
 # determine version and release number
-GIT_DESCRIBE=$(git describe --tags --match 'v*' --long --dirty)
+GIT_DESCRIBE=$(git describe --tags --match 'v*' --long)
 # GIT_DESCRIBE is like v3.0.3-11-g1e3f35c-dirty
 
-if [[ ! "$GIT_DESCRIBE" =~ ^v([^-]+)-([0-9]+)-g([0-9a-f]+)(-dirty)?$ ]]; then
+if [[ ! "$GIT_DESCRIBE" =~ ^v([^-]+)-([0-9]+)-g([0-9a-f]+)$ ]]; then
     >&2 echo 'ERROR - unrecognized `git describe` output: '"$GIT_DESCRIBE"
     exit 1
 fi
@@ -45,30 +45,31 @@ fi
 TARGET_VERSION=${BASH_REMATCH[1]}
 TARGET_COMMITS=${BASH_REMATCH[2]}
 TARGET_SHA1=${BASH_REMATCH[3]}
-TARGET_DIRTY=${BASH_REMATCH[4]}
 
 TARGET_RELEASE=1
 if [ "$TARGET_COMMITS" -gt 0 ]; then
     TARGET_RELEASE+=".$TARGET_COMMITS.git$TARGET_SHA1"
 fi
-if [ -n "$TARGET_DIRTY" ]; then
-    TARGET_RELEASE+=.dirty
-fi
 
 TARGET_VERREL=$TARGET_VERSION-$TARGET_RELEASE
 >&2 echo "INFO - RPM version-release is $TARGET_VERREL."
 
-
 # archive tarball from Git workspace
-TARGET_TARBALL_NAME=shadowsocks-libev-$TARGET_VERSION
-TARGET_TARBALL_DIR=$HERE/SOURCES
+export TARGET_TARBALL_NAME=shadowsocks-libev-$TARGET_VERSION
+export TARGET_TARBALL_DIR=$HERE/SOURCES
 mkdir -p -- "$TARGET_TARBALL_DIR"
-#git archive HEAD --format=tar --prefix="$TARGET_TARBALL_NAME/" \
-#    -o "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar"   
 pushd "$HERE"/..
-make clean
-tar --exclude './rpm' --exclude '.[^/]*'  --transform "s,^\.,$TARGET_TARBALL_NAME," \
-    -cvf "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar" .
+# archive this repo
+git archive HEAD --format=tar --prefix="$TARGET_TARBALL_NAME/" \
+    -o "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar"
+# archive submodules
+git submodule update --init
+git submodule foreach 'git archive HEAD --format=tar \
+        --prefix="$TARGET_TARBALL_NAME/$path/" \
+        -o "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME-submodule-$path-$sha1.tar"
+    tar -n --concatenate --file="$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar" \
+        "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME-submodule-$path-$sha1.tar"'
+gzip -c "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar" > "$TARGET_TARBALL_DIR/$TARGET_TARBALL_NAME.tar.gz"
 popd
 
 # generate spec file
@@ -77,7 +78,7 @@ mkdir -p -- "$TARGET_SPEC_DIR"
 TARGET_SPEC_PATH=$TARGET_SPEC_DIR/shadowsocks-libev.spec
 sed -e "s/^\(Version:\).*$/\1       ${TARGET_VERSION}/" \
     -e "s/^\(Release:\).*$/\1       ${TARGET_RELEASE}%{?dist}/" \
-    -e "s/^\(Source0:\).*$/\1       ${TARGET_TARBALL_NAME}.tar/" \
+    -e "s/^\(Source0:\).*$/\1       ${TARGET_TARBALL_NAME}.tar.gz/" \
     "${TARGET_SPEC_PATH}".in > "${TARGET_SPEC_PATH}"
 
 # build rpms