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rule_ruby.go
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rule_ruby.go
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// Copyright 2022 Harness, Inc.
//
// 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.
package builder
import (
"bytes"
"io/fs"
spec "github.com/drone/spec/dist/go"
)
// ConfigureRuby configures a Ruby on Rails step.
func ConfigureRuby(fsys fs.FS, pipeline *spec.Pipeline) error {
stage := pipeline.Stages[0].Spec.(*spec.StageCI)
// check if we should use a container-based
// execution environment.
var image string
if isContainerRuntime(pipeline) {
image = "ruby"
}
// generate pipeline steps for rakefiles
if exists(fsys, "Rakefile") {
rakefile, _ := read(fsys, "Rakefile")
// ignore ruby on rails. we will handle rails
// in a separate rule.
gemfile, _ := read(fsys, "Gemfile")
if bytes.Contains(gemfile, []byte("'rails'")) {
return nil
}
// bundle install
stage.Steps = append(stage.Steps, createScriptStep(image,
"bundle_install",
"bundle install --local || bundle install",
))
// count of raketasks added
var raketasks int
// look for well known :compile command
if bytes.Contains(rakefile, []byte(":compile")) {
raketasks++
stage.Steps = append(stage.Steps, createScriptStep(image,
"rake_compile",
"bundle exec rake compile",
))
}
// look for well known :test command
if bytes.Contains(rakefile, []byte(":test")) {
raketasks++
stage.Steps = append(stage.Steps, createScriptStep(image,
"rake_test",
"bundle exec rake test",
))
}
// if no raketasks added run the default
if raketasks == 0 {
raketasks++
stage.Steps = append(stage.Steps, createScriptStep(image,
"rake",
"bundle exec rake",
))
}
return nil
}
//
// generate pipeline steps for ruby projects that
// do not use rakefiles.
//
return nil
}