60 lines
1.9 KiB
Go
60 lines
1.9 KiB
Go
//go:generate struct-markdown
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//go:generate mapstructure-to-hcl2 -type OutputConfig
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package common
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/hashicorp/packer-plugin-sdk/common"
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"github.com/hashicorp/packer-plugin-sdk/template/interpolate"
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)
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type OutputConfig struct {
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// This setting specifies the directory that
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// artifacts from the build, such as the virtual machine files and disks,
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// will be output to. The path to the directory may be relative or
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// absolute. If relative, the path is relative to the working directory
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// packer is executed from. This directory must not exist or, if
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// created, must be empty prior to running the builder. By default this is
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// "output-BUILDNAME" where "BUILDNAME" is the name of the build.
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OutputDir string `mapstructure:"output_directory" required:"false"`
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// The permissions to apply to the "output_directory", and to any parent
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// directories that get created for output_directory. By default this is
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// "0750". You should express the permission as quoted string with a
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// leading zero such as "0755" in JSON file, because JSON does not support
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// octal value. In Unix-like OS, the actual permission may differ from
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// this value because of umask.
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DirPerm os.FileMode `mapstructure:"directory_permission" required:"false"`
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}
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func (c *OutputConfig) Prepare(ctx *interpolate.Context, pc *common.PackerConfig) []error {
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if c.OutputDir == "" {
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c.OutputDir = fmt.Sprintf("output-%s", pc.PackerBuildName)
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}
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if c.DirPerm == 0 {
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c.DirPerm = 0750
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}
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return nil
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}
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// Stolen from output_dir_local.go in vmware builder.
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func (c *OutputConfig) ListFiles() ([]string, error) {
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files := make([]string, 0, 10)
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visit := func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if !info.IsDir() {
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files = append(files, path)
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}
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return nil
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}
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return files, filepath.Walk(c.OutputDir, visit)
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}
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