Files
terraform-docs/format/pretty.go
Khosrow Moossavi 465dd14cff Make terraform.Module available in content
Add one extra special variable the `content`:

- `{{ .Module }}`

As opposed to the other variables, which are generated sections based on
a selected formatter, the `{{ .Module }}` variable is just a `struct`
representing a Terraform module.

It can be used to build highly complex and highly customized content:

```yaml
content: |-
  ## Resources

  {{ range .Module.Resources }}
  - {{ .GetMode }}.{{ .Spec }} ({{ .Position.Filename }}#{{ .Position.Line }})
  {{- end }}
```

Signed-off-by: Khosrow Moossavi <khos2ow@gmail.com>
2021-10-04 20:01:44 -04:00

77 lines
1.6 KiB
Go

/*
Copyright 2021 The terraform-docs Authors.
Licensed under the MIT license (the "License"); you may not
use this file except in compliance with the License.
You may obtain a copy of the License at the LICENSE file in
the root directory of this source tree.
*/
package format
import (
_ "embed" //nolint
"fmt"
"regexp"
gotemplate "text/template"
"github.com/terraform-docs/terraform-docs/print"
"github.com/terraform-docs/terraform-docs/template"
"github.com/terraform-docs/terraform-docs/terraform"
)
//go:embed templates/pretty.tmpl
var prettyTpl []byte
// pretty represents colorized pretty format.
type pretty struct {
*generator
config *print.Config
template *template.Template
}
// NewPretty returns new instance of Pretty.
func NewPretty(config *print.Config) Type {
tt := template.New(config, &template.Item{
Name: "pretty",
Text: string(prettyTpl),
})
tt.CustomFunc(gotemplate.FuncMap{
"colorize": func(c string, s string) string {
r := "\033[0m"
if !config.Settings.Color {
c = ""
r = ""
}
return fmt.Sprintf("%s%s%s", c, s, r)
},
})
return &pretty{
generator: newGenerator(config, true),
config: config,
template: tt,
}
}
// Generate a Terraform module document.
func (p *pretty) Generate(module *terraform.Module) error {
rendered, err := p.template.Render("pretty", module)
if err != nil {
return err
}
p.generator.funcs(withContent(regexp.MustCompile(`(\r?\n)*$`).ReplaceAllString(rendered, "")))
p.generator.funcs(withModule(module))
return nil
}
func init() {
register(map[string]initializerFn{
"pretty": NewPretty,
})
}