forked from rafecolton/docker-builder
/
lint.go
66 lines (56 loc) · 1.51 KB
/
lint.go
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package parser
import (
"errors"
"github.com/Sirupsen/logrus"
"github.com/onsi/gocleanup"
)
/*
Lint parses a builderfile and returns either nil if the file was parsed
successfully or an error indicating that parsing failed and the file is
invalid.
*/
func (parser *Parser) Lint() error {
//TODO: this should probably call Parse instead of the unexported method rawToStruct
_, err := parser.rawToStruct()
if err != nil {
return err
}
return nil
}
/*
AssertLint is like Lint except that instead of returning an nil/error to
indicate success/failure, it exits nonzero if linting fails.
*/
func (parser *Parser) AssertLint() {
if !parser.IsOpenable() {
if parser.filename == "" {
parser.printLintFailMessage(errors.New("no file provided for linting"))
} else {
parser.printLintFailMessage(errors.New("unable to open file"))
}
gocleanup.Exit(17)
}
err := parser.Lint()
if err != nil {
parser.printLintFailMessage(err)
gocleanup.Exit(5)
} else {
parser.printLintSuccessMessage()
gocleanup.Exit(0)
}
}
// helper functions
func (parser *Parser) printLintSuccessMessage() {
//parser.WithFields(logrus.Fields{"file": parser.filename}).Info("file is a valid Bobfile")
}
func (parser *Parser) printLintFailMessage(err error) {
//var errMsg string
fields := logrus.Fields{"error": err}
if parser.filename == "" {
//errMsg = "no file provided for linting"
} else {
fields["filename"] = parser.filename
//errMsg = "file provided is not a valid Bobfile"
}
//parser.WithFields(fields).Error(errMsg)
}