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test-helper.rb
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test-helper.rb
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
require "English"
require "cgi/util"
require "fileutils"
require "find"
require 'net/http'
require "json"
require "open-uri"
require "rexml/document"
require "tempfile"
require "tmpdir"
module CommandRunnable
class Error < StandardError
end
def sh(*command_line, check_result: true)
if command_line[0].is_a?(Hash)
env = command_line.shift
else
env = {}
end
stdout = Tempfile.new("command-stdout.log")
stderr = Tempfile.new("command-stderr.log")
success = system(env, *command_line, out: stdout.path, err: stderr.path)
if check_result
unless success
message = "Failed to run: #{command_line.join(" ")}\n"
message << "stdout:\n #{stdout.read}\n"
message << "stderr:\n #{stderr.read}"
raise Error, message
end
end
stdout.read
end
end
module GitRunnable
include CommandRunnable
def git(*args)
if args[0].is_a?(Hash)
env = args.shift
else
env = {}
end
sh(env, "git", *args)
end
def git_current_commit
git("rev-parse", "HEAD").chomp
end
def git_tags
git("tag").lines(chomp: true)
end
def parse_patch(patch)
diffs = []
in_hunk = false
patch.each_line do |line|
case line
when /\A--- a\//
path = $POSTMATCH.chomp
diffs << { path: path, hunks: [] }
in_hunk = false
when /\A@@/
in_hunk = true
diffs.last[:hunks] << []
when /\A-/
next unless in_hunk
diffs.last[:hunks].last << line.chomp
when /\A\+/
next unless in_hunk
diffs.last[:hunks].last << normalize_added_line(line.chomp)
end
end
diffs.sort_by do |diff|
diff[:path]
end
end
def generate_hunks(lines)
git_diff_context = 3 # The default of Git's diff.context
max_lines_for_same_hunk = git_diff_context * 2 + 1
previous_i = nil
grouped_change_blocks = []
lines.each_with_index do |line, i|
deleted, added = yield(line)
next if deleted.nil? and added.nil?
if previous_i.nil? or (i - previous_i) > max_lines_for_same_hunk
grouped_change_blocks << []
end
if i - 1 != previous_i
grouped_change_blocks.last << []
end
grouped_change_blocks.last.last << [deleted, added]
previous_i = i
end
grouped_change_blocks.collect do |change_blocks|
hunk = []
change_blocks.each do |continuous_changes|
continuous_changes.each do |deleted, _|
hunk << "-#{deleted}" if deleted
end
continuous_changes.each do |_, added|
hunk << "+#{added}" if added
end
end
hunk
end
end
def normalize_pom_xml_output_timestamp(line)
line.gsub(/<project\.build\.outputTimestamp>.+?</) do
"<project.build.outputTimestamp>1980-01-01T00:00:02Z<"
end
end
def normalize_added_line(line)
normalize_pom_xml_output_timestamp(line)
end
end
module VersionDetectable
def release_type
(data || {})[:release_type] || :major
end
def detect_versions
top_dir = Pathname(__dir__).parent.parent
cpp_cmake_lists = top_dir + "cpp" + "CMakeLists.txt"
@snapshot_version = cpp_cmake_lists.read[/ARROW_VERSION "(.+?)"/, 1]
@snapshot_major_version = @snapshot_version.split(".")[0]
@release_version = @snapshot_version.gsub(/-SNAPSHOT\z/, "")
@release_compatible_version = @release_version.split(".")[0, 2].join(".")
@so_version = compute_so_version(@release_version)
next_version_components = @release_version.split(".")
case release_type
when :major
next_version_components[0].succ!
when :minor
next_version_components[1].succ!
when :patch
next_version_components[2].succ!
else
raise "unknown release type: #{release_type.inspect}"
end
@next_version = next_version_components.join(".")
@next_major_version = @next_version.split(".")[0]
@next_compatible_version = @next_version.split(".")[0, 2].join(".")
@next_snapshot_version = "#{@next_version}-SNAPSHOT"
@next_so_version = compute_so_version(@next_version)
r_description = top_dir + "r" + "DESCRIPTION"
@previous_version = r_description.read[/^Version: (.+?)\.9000$/, 1]
if @previous_version
@previous_compatible_version = @previous_version.split(".")[0, 2].join(".")
else
@previous_compatible_version = nil
end
r_versions = top_dir + "r" + "pkgdown" + "assets" + "versions.json"
@previous_r_version = r_versions.read[/"name": "(.+?) \(release\)"/, 1]
end
def compute_so_version(version)
major, minor, _patch = version.split(".")
Integer(major, 10) * 100 + Integer(minor, 10)
end
def on_release_branch?
@snapshot_version == @release_version
end
def omit_on_release_branch
omit("Not for release branch") if on_release_branch?
end
end