func (atcConfig ATCConfig) newConfig(configPath PathFlag, templateVariablesFiles []PathFlag, templateVariables template.Variables) atc.Config {
configFile, err := ioutil.ReadFile(string(configPath))
if err != nil {
failWithErrorf("could not read config file", err)
}
var resultVars template.Variables
for _, path := range templateVariablesFiles {
fileVars, templateErr := template.LoadVariablesFromFile(string(path))
if templateErr != nil {
failWithErrorf("failed to load variables from file (%s)", templateErr, string(path))
}
resultVars = resultVars.Merge(fileVars)
}
resultVars = resultVars.Merge(templateVariables)
configFile, err = template.Evaluate(configFile, resultVars)
if err != nil {
failWithErrorf("failed to evaluate variables into template", err)
}
var newConfig atc.Config
err = yaml.Unmarshal(configFile, &newConfig)
if err != nil {
failWithErrorf("failed to parse configuration file", err)
}
return newConfig
}
func (atcConfig ATCConfig) newConfig(configPath string, templateVariablesFiles []string, templateVariables []string) (atc.Config, []byte) {
configFile, err := ioutil.ReadFile(configPath)
if err != nil {
failWithErrorf("could not read config file", err)
}
var resultVars template.Variables
for _, path := range templateVariablesFiles {
fileVars, err := template.LoadVariablesFromFile(path)
if err != nil {
failWithErrorf("failed to load variables from file (%s)", err, path)
}
resultVars = resultVars.Merge(fileVars)
}
vars, err := template.LoadVariables(templateVariables)
if err != nil {
failWithErrorf("could not load template variables", err)
}
resultVars = resultVars.Merge(vars)
configFile, err = template.Evaluate(configFile, resultVars)
if err != nil {
failWithErrorf("failed to evaluate variables into template", err)
}
var newConfig atc.Config
err = yaml.Unmarshal(configFile, &newConfig)
if err != nil {
failWithErrorf("failed to parse configuration file", err)
}
fmt.Println("New Config Raw: %+v", newConfig)
return newConfig, configFile
}
package template_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/concourse/fly/template"
)
var _ = Describe("Variables", func() {
Describe("merging two sets of variables together", func() {
It("merges the two sets into one", func() {
a := template.Variables{
"a": "foo",
}
b := template.Variables{
"b": "bar",
}
result := a.Merge(b)
Expect(result).To(Equal(template.Variables{
"a": "foo",
"b": "bar",
}))
})
It("does not affect the original sets", func() {
a := template.Variables{
"a": "foo",