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Write individual files to output path if it is a directory #960

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Merged
merged 1 commit into from
Apr 18, 2019
Merged

Write individual files to output path if it is a directory #960

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32 changes: 32 additions & 0 deletions pkg/commands/build/build.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,12 @@ limitations under the License.
package build

import (
"fmt"
"io"
"path"
"strings"

"github.com/ghodss/yaml"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"sigs.k8s.io/kustomize/pkg/fs"
Expand Down Expand Up @@ -127,6 +131,9 @@ func (o *Options) RunBuild(
return err
}
if o.outputPath != "" {
if fSys.IsDir(o.outputPath) {
return writeIndividualFiles(fSys, o.outputPath, allResources)
}
return fSys.WriteFile(o.outputPath, res)
}
_, err = out.Write(res)
Expand Down Expand Up @@ -156,6 +163,9 @@ func (o *Options) RunBuildPrune(
return err
}
if o.outputPath != "" {
if fSys.IsDir(o.outputPath) {
return writeIndividualFiles(fSys, o.outputPath, allResources)
}
return fSys.WriteFile(o.outputPath, res)
}
_, err = out.Write(res)
Expand Down Expand Up @@ -184,3 +194,25 @@ func NewCmdBuildPrune(
}
return cmd
}

func writeIndividualFiles(fSys fs.FileSystem, folderPath string, resources resmap.ResMap) error {
for _, obj := range resources {
filename := path.Join(
folderPath,
fmt.Sprintf(
"%s_%s.yaml",
strings.ToLower(obj.GetGvk().String()),
strings.ToLower(obj.GetName()),
),
)
out, err := yaml.Marshal(obj.Map())
if err != nil {
return err
}
err = fSys.WriteFile(filename, out)
if err != nil {
return err
}
}
return nil
}