github.com/chanzuckerberg/terraform@v0.11.12-beta1/tfdiags/source_range.go (about)

     1  package tfdiags
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  	"path/filepath"
     7  )
     8  
     9  type SourceRange struct {
    10  	Filename   string
    11  	Start, End SourcePos
    12  }
    13  
    14  type SourcePos struct {
    15  	Line, Column, Byte int
    16  }
    17  
    18  // StartString returns a string representation of the start of the range,
    19  // including the filename and the line and column numbers.
    20  func (r SourceRange) StartString() string {
    21  	filename := r.Filename
    22  
    23  	// We'll try to relative-ize our filename here so it's less verbose
    24  	// in the common case of being in the current working directory. If not,
    25  	// we'll just show the full path.
    26  	wd, err := os.Getwd()
    27  	if err == nil {
    28  		relFn, err := filepath.Rel(wd, filename)
    29  		if err == nil {
    30  			filename = relFn
    31  		}
    32  	}
    33  
    34  	return fmt.Sprintf("%s:%d,%d", filename, r.Start.Line, r.Start.Column)
    35  }