Add pkg_rpm build rule to help generating RPM packages.

RELNOTES: Adds pkg_rpm rule for generating RPM packages.

--
Change-Id: I2e83161e29218700bbe7e62186b0b1667e555a7c
Reviewed-on: https://cr.bazel.build/8590
PiperOrigin-RevId: 146477490
MOS_MIGRATED_REVID=146477490

3 files changed, 15 insertions, 77 deletions

diff --git a/scripts/packages/fedora/BUILD b/scripts/packages/fedora/BUILD
index 36d8690ebf..2ee91d01ab 100644
--- a/scripts/packages/fedora/BUILD
+++ b/scripts/packages/fedora/BUILD
@@ -5,26 +5,18 @@ filegroup(
     srcs = glob(["**"]),
 )
 
-genrule(
-    name = "bazel-fedora",
-    srcs = [
-        "bazel.spec",
+load("//tools/build_defs/pkg:rpm.bzl", "pkg_rpm")
+
+pkg_rpm(
+    name = "bazel",
+    architecture = "x86_64",
+    changelog = "//:changelog-file",
+    data = [
+        "//scripts:bash_completion",
         "//scripts/packages:bazel",
+        "//scripts/packages:bazel.bazelrc",
         "//scripts/packages:bazel-real",
-        "//scripts/packages:debian/bazel.bazelrc",
-        "//scripts:bash_completion",
-    ],
-    outs = [
-        "bazel-fedora.rpm",
     ],
-    cmd = """
-      $(location :build_rpm.sh) \
-        $(location :bazel.spec) \
-        $(location bazel-fedora.rpm) \
-        $(location //scripts/packages:bazel) \
-        $(location //scripts/packages:bazel-real) \
-        $(location //scripts/packages:debian/bazel.bazelrc) \
-        $(location //scripts:bash_completion)
-    """,
-    tools = ["build_rpm.sh"],
+    spec_file = "bazel.spec",
+    version_file = "//scripts/packages:version.txt",
 )
diff --git a/scripts/packages/fedora/bazel.spec b/scripts/packages/fedora/bazel.spec
index 0d69e61e5d..14cabfc5c1 100644
--- a/scripts/packages/fedora/bazel.spec
+++ b/scripts/packages/fedora/bazel.spec
@@ -30,7 +30,7 @@ install -m 755 bazel %{buildroot}%{_bindir}/bazel
 install -m 755 bazel-real %{buildroot}%{_bindir}/bazel-real
 mkdir -p %{buildroot}%{_sysconfdir}/
 install -m 644 bazel.bazelrc %{buildroot}%{_sysconfdir}/bazel.bazelrc
-mkdir -p %{buildroot}%{_sysconfdir}/bash_completion.d
+mkdir -p %{buildroot}%{_sysconfdir}/bash_completion.d/
 install -m 644 bazel-complete.bash %{buildroot}%{_sysconfdir}/bash_completion.d/bazel
 
 %files
@@ -40,4 +40,6 @@ install -m 644 bazel-complete.bash %{buildroot}%{_sysconfdir}/bash_completion.d/
 %{_sysconfdir}/bash_completion.d/bazel
 
 %changelog
-# TODO: Include changelog.
+* Fri Jan 27 2017 jcater@google.com - devel-1
+- Initial package version released.
+
diff --git a/scripts/packages/fedora/build_rpm.sh b/scripts/packages/fedora/build_rpm.sh
deleted file mode 100755
index 525c858b13..0000000000
--- a/scripts/packages/fedora/build_rpm.sh
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/bin/sh
-
-# Copyright 2016 The Bazel Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -eu
-
-# Build a RPM archive from the Bazel sources.
-
-# Usage: build_rpm.sh spec_file dest_file [other files]
-
-spec_file=$1
-shift
-dest_file=$1
-shift
-
-echo "Building ${dest_file} from ${spec_file}."
-WORK_DIR="${PWD}/bazel-fedora"
-
-# Copy needed sources.
-rm -rf ${WORK_DIR}
-mkdir -p ${WORK_DIR}/SOURCES
-mkdir -p ${WORK_DIR}/BUILD
-cp $spec_file ${WORK_DIR}
-for i in "$@"; do
-  cp $i $WORK_DIR/BUILD
-done
-
-# Build the RPM.
-rpmbuild \
-  --define "_topdir ${WORK_DIR}" \
-  --define "_tmppath /tmp" \
-  -bb ${spec_file} > rpmbuild.log 2>&1
-if [ $? -ne 0 ]; then
-  err=$?
-  echo "Error in rpmbuild:"
-  cat rpmbuild.log
-  exit $err
-fi
-out_file=$(grep '^Wrote:' rpmbuild.log | cut -d ' ' -f 2)
-
-# Copy output back to the destination.
-cp $out_file $dest_file
-echo "Created $dest_file"
-