Improve error messages, esp. when the server is running

* Add file context to minifier errors when publishing
* Misc fixes (see issues)
* Allow custom server error template in layouts/server/error.html

To get to this, this commit also cleans up and simplifies the code surrounding errors and files. This also removes the usage of `github.com/pkg/errors`, mostly because of https://github.com/pkg/errors/issues/223 -- but also because most of this is now built-in to Go.

Fixes #9852
Fixes #9857
Fixes #9863
This commit is contained in:
Bjørn Erik Pedersen
2022-05-02 16:07:52 +02:00
parent 6eea32bd6b
commit f2946da9e8
109 changed files with 861 additions and 780 deletions

View File

@@ -1,4 +1,4 @@
// Copyright 2018 The Hugo Authors. All rights reserved.
// Copyright 2022 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@@ -14,14 +14,44 @@
package herrors
import (
"fmt"
"strings"
"testing"
"github.com/pkg/errors"
"errors"
"github.com/gohugoio/hugo/common/text"
qt "github.com/frankban/quicktest"
)
func TestToLineNumberError(t *testing.T) {
func TestNewFileError(t *testing.T) {
t.Parallel()
c := qt.New(t)
fe := NewFileError("foo.html", errors.New("bar"))
c.Assert(fe.Error(), qt.Equals, `"foo.html:1:1": bar`)
lines := ""
for i := 1; i <= 100; i++ {
lines += fmt.Sprintf("line %d\n", i)
}
fe.UpdatePosition(text.Position{LineNumber: 32, ColumnNumber: 2})
c.Assert(fe.Error(), qt.Equals, `"foo.html:32:2": bar`)
fe.UpdatePosition(text.Position{LineNumber: 0, ColumnNumber: 0, Offset: 212})
fe.UpdateContent(strings.NewReader(lines), SimpleLineMatcher)
c.Assert(fe.Error(), qt.Equals, `"foo.html:32:0": bar`)
errorContext := fe.ErrorContext()
c.Assert(errorContext, qt.IsNotNil)
c.Assert(errorContext.Lines, qt.DeepEquals, []string{"line 30", "line 31", "line 32", "line 33", "line 34"})
c.Assert(errorContext.LinesPos, qt.Equals, 2)
c.Assert(errorContext.ChromaLexer, qt.Equals, "go-html-template")
}
func TestNewFileErrorExtractFromMessage(t *testing.T) {
t.Parallel()
c := qt.New(t)
@@ -37,18 +67,16 @@ func TestToLineNumberError(t *testing.T) {
{errors.New("parse failed: template: _default/bundle-resource-meta.html:11: unexpected in operand"), 0, 11, 1},
{errors.New(`failed:: template: _default/bundle-resource-meta.html:2:7: executing "main" at <.Titles>`), 0, 2, 7},
{errors.New(`failed to load translations: (6, 7): was expecting token =, but got "g" instead`), 0, 6, 7},
{errors.New(`execute of template failed: template: index.html:2:5: executing "index.html" at <partial "foo.html" .>: error calling partial: "/layouts/partials/foo.html:3:6": execute of template failed: template: partials/foo.html:3:6: executing "partials/foo.html" at <.ThisDoesNotExist>: can't evaluate field ThisDoesNotExist in type *hugolib.pageStat`), 0, 2, 5},
} {
got := ToFileError("template", test.in)
got := NewFileError("test.txt", test.in)
errMsg := qt.Commentf("[%d][%T]", i, got)
le, ok := got.(FileError)
c.Assert(ok, qt.Equals, true)
c.Assert(ok, qt.Equals, true, errMsg)
pos := le.Position()
pos := got.Position()
c.Assert(pos.LineNumber, qt.Equals, test.lineNumber, errMsg)
c.Assert(pos.ColumnNumber, qt.Equals, test.columnNumber, errMsg)
c.Assert(errors.Cause(got), qt.Not(qt.IsNil))
c.Assert(errors.Unwrap(got), qt.Not(qt.IsNil))
}
}