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9a256a4b19
* Enable setting environment variables in .ko.yaml Matches the GoReleaser format. Related: #340 * Use different env example
99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
/*
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Copyright 2021 Google LLC All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package build
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import "strings"
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// Note: The structs, types, and functions are based upon GoReleaser build
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// configuration to have a loosely compatible YAML configuration:
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// https://github.com/goreleaser/goreleaser/blob/master/pkg/config/config.go
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// StringArray is a wrapper for an array of strings.
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type StringArray []string
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// UnmarshalYAML is a custom unmarshaler that wraps strings in arrays.
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func (a *StringArray) UnmarshalYAML(unmarshal func(interface{}) error) error {
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var strings []string
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if err := unmarshal(&strings); err != nil {
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var str string
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if err := unmarshal(&str); err != nil {
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return err
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}
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*a = []string{str}
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} else {
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*a = strings
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}
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return nil
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}
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// FlagArray is a wrapper for an array of strings.
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type FlagArray []string
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// UnmarshalYAML is a custom unmarshaler that wraps strings in arrays.
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func (a *FlagArray) UnmarshalYAML(unmarshal func(interface{}) error) error {
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var flags []string
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if err := unmarshal(&flags); err != nil {
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var flagstr string
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if err := unmarshal(&flagstr); err != nil {
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return err
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}
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*a = strings.Fields(flagstr)
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} else {
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*a = flags
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}
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return nil
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}
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// Config contains the build configuration section. The name was changed from
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// the original GoReleaser name to match better with the ko naming.
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//
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// TODO: Introduce support for more fields where possible and where it makes
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/// sense for `ko`, for example ModTimestamp, Env, or GoBinary.
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//
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type Config struct {
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// ID only serves as an identifier internally
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ID string `yaml:",omitempty"`
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// Dir is the directory out of which the build should be triggered
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Dir string `yaml:",omitempty"`
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// Main points to the main package, or the source file with the main
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// function, in which case only the package will be used for the importpath
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Main string `yaml:",omitempty"`
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// Ldflags and Flags will be used for the Go build command line arguments
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Ldflags StringArray `yaml:",omitempty"`
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Flags FlagArray `yaml:",omitempty"`
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// Env allows setting environment variables for `go build`
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Env []string `yaml:",omitempty"`
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// Other GoReleaser fields that are not supported or do not make sense
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// in the context of ko, for reference or for future use:
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// Goos []string `yaml:",omitempty"`
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// Goarch []string `yaml:",omitempty"`
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// Goarm []string `yaml:",omitempty"`
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// Gomips []string `yaml:",omitempty"`
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// Targets []string `yaml:",omitempty"`
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// Binary string `yaml:",omitempty"`
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// Lang string `yaml:",omitempty"`
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// Asmflags StringArray `yaml:",omitempty"`
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// Gcflags StringArray `yaml:",omitempty"`
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// ModTimestamp string `yaml:"mod_timestamp,omitempty"`
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// GoBinary string `yaml:",omitempty"`
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}
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