refactor: replace karma-go with standard error handling

attachment/attachment.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"crypto/sha256"
 	"encoding/hex"
+	"fmt"
 	"image"
 	_ "image/gif"
 	_ "image/jpeg"
@@ -18,7 +19,6 @@ import (
 
 	"github.com/kovetskiy/mark/v16/confluence"
 	"github.com/kovetskiy/mark/v16/vfs"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -50,10 +50,7 @@ func ResolveAttachments(
 	for i := range attachments {
 		checksum, err := GetChecksum(bytes.NewReader(attachments[i].FileBytes))
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("unable to get checksum for attachment %q: %w", attachments[i].Name, err)
-				err,
-				"unable to get checksum for attachment: %q", attachments[i].Name,
-			)
 		}
 
 		attachments[i].Checksum = checksum
@@ -61,7 +58,7 @@ func ResolveAttachments(
 
 	remotes, err := api.GetAttachments(page.ID)
 	if err != nil {
-		return nil, karma.Format(err, "unable to get attachments for page %s", page.ID)
+		return nil, fmt.Errorf("unable to get attachments for page %s: %w", page.ID, err)
 	}
 
 	existing := []Attachment{}
@@ -110,11 +107,7 @@ func ResolveAttachments(
 			bytes.NewReader(attachment.FileBytes),
 		)
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("unable to create attachment %q: %w", attachment.Name, err)
-				err,
-				"unable to create attachment %q",
-				attachment.Name,
-			)
 		}
 
 		attachment.ID = info.ID
@@ -137,11 +130,7 @@ func ResolveAttachments(
 			bytes.NewReader(attachment.FileBytes),
 		)
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("unable to update attachment %q: %w", attachment.Name, err)
-				err,
-				"unable to update attachment %q",
-				attachment.Name,
-			)
 		}
 
 		attachment.Link = path.Join(
@@ -173,10 +162,7 @@ func ResolveLocalAttachments(opener vfs.Opener, base string, replacements []stri
 	for i := range attachments {
 		checksum, err := GetChecksum(bytes.NewReader(attachments[i].FileBytes))
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("unable to get checksum for attachment %q: %w", attachments[i].Name, err)
-				err,
-				"unable to get checksum for attachment: %q", attachments[i].Name,
-			)
 		}
 
 		attachments[i].Checksum = checksum
@@ -204,7 +190,7 @@ func prepareAttachment(opener vfs.Opener, base, name string) (Attachment, error)
 	attachmentPath := filepath.Join(base, name)
 	file, err := opener.Open(attachmentPath)
 	if err != nil {
-		return Attachment{}, karma.Format(err, "unable to open file: %q", attachmentPath)
+		return Attachment{}, fmt.Errorf("unable to open file %q: %w", attachmentPath, err)
 	}
 	defer func() {
 		_ = file.Close()
@@ -212,7 +198,7 @@ func prepareAttachment(opener vfs.Opener, base, name string) (Attachment, error)
 
 	fileBytes, err := io.ReadAll(file)
 	if err != nil {
-		return Attachment{}, karma.Format(err, "unable to read file: %q", attachmentPath)
+		return Attachment{}, fmt.Errorf("unable to read file %q: %w", attachmentPath, err)
 	}
 
 	attachment := Attachment{

confluence/api.go

@@ -13,7 +13,6 @@ import (
 	"unicode/utf8"
 
 	"github.com/kovetskiy/gopencils"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 )
@@ -147,11 +146,7 @@ func NewAPI(baseURL string, username string, password string, insecureSkipVerify
 func (api *API) FindRootPage(space string) (*PageInfo, error) {
 	page, err := api.FindPage(space, ``, "page")
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("can't obtain first page from space %q: %w", space, err)
-			err,
-			"can't obtain first page from space %q",
-			space,
-		)
 	}
 
 	if page == nil {
@@ -353,11 +348,7 @@ func (api *API) UpdateAttachment(
 
 	err = json.Unmarshal(result, &extendedResponse)
 	if err != nil {
-		return info, karma.Format(
+		return info, fmt.Errorf("unable to unmarshal JSON response as full response format (JSON=%s): %w", string(result), err)
-			err,
-			"unable to unmarshal JSON response as full response format: %s",
-			string(result),
-		)
 	}
 
 	if len(extendedResponse.Results) > 0 {
@@ -377,11 +368,7 @@ func (api *API) UpdateAttachment(
 	var shortResponse AttachmentInfo
 	err = json.Unmarshal(result, &shortResponse)
 	if err != nil {
-		return info, karma.Format(
+		return info, fmt.Errorf("unable to unmarshal JSON response as short response format (JSON=%s): %w", string(result), err)
-			err,
-			"unable to unmarshal JSON response as short response format: %s",
-			string(result),
-		)
 	}
 
 	return shortResponse, nil
@@ -395,42 +382,27 @@ func getAttachmentPayload(name, comment string, reader io.Reader) (*form, error)
 
 	content, err := writer.CreateFormFile("file", name)
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to create form file: %w", err)
-			err,
-			"unable to create form file",
-		)
 	}
 
 	_, err = io.Copy(content, reader)
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to copy i/o between form-file and file: %w", err)
-			err,
-			"unable to copy i/o between form-file and file",
-		)
 	}
 
 	commentWriter, err := writer.CreateFormField("comment")
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to create form field for comment: %w", err)
-			err,
-			"unable to create form field for comment",
-		)
 	}
 
 	_, err = commentWriter.Write([]byte(comment))
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to write comment in form-field: %w", err)
-			err,
-			"unable to write comment in form-field",
-		)
 	}
 
 	err = writer.Close()
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to close form-writer: %w", err)
-			err,
-			"unable to close form-writer",
-		)
 	}
 
 	return &form{
@@ -753,11 +725,7 @@ func (api *API) GetUserByName(name string) (*User, error) {
 
 	if len(response.Results) == 0 {
 
-		return nil, karma.
+		return nil, fmt.Errorf("user with name %q is not found", name)
-			Describe("name", name).
-			Reason(
-				"user with given name is not found",
-			)
 	}
 
 	return &response.Results[0].User, nil

go.mod

@@ -8,7 +8,6 @@ require (
 	github.com/chromedp/chromedp v0.15.1
 	github.com/dreampuf/mermaid.go v0.0.40
 	github.com/kovetskiy/gopencils v0.0.0-20250404051442-0b776066936a
-	github.com/reconquest/karma-go v1.5.0
 	github.com/rs/zerolog v1.35.0
 	github.com/stefanfritsch/goldmark-admonitions v1.1.1
 	github.com/stretchr/testify v1.11.1

go.sum

@@ -73,8 +73,6 @@ github.com/orisano/pixelmatch v0.0.0-20230914042517-fa304d1dc785/go.mod h1:nZgzb
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/reconquest/karma-go v1.5.0 h1:Chn4LtauwnvKfz13ZbmGNrRLKO1NciExHQSOBOsQqt4=
-github.com/reconquest/karma-go v1.5.0/go.mod h1:52XRXXa2ec/VNrlCirwasdJfNmjI1O87q098gmqILh0=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=

includes/templates.go

@@ -11,7 +11,6 @@ import (
 
 	"go.yaml.in/yaml/v3"
 
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -35,8 +34,7 @@ func LoadTemplate(
 	templates *template.Template,
 ) (*template.Template, error) {
 	var (
-		name  = strings.TrimSuffix(path, filepath.Ext(path))
+		name = strings.TrimSuffix(path, filepath.Ext(path))
-		facts = karma.Describe("name", name)
 	)
 
 	if template := templates.Lookup(name); template != nil {
@@ -51,11 +49,7 @@ func LoadTemplate(
 			body, err = os.ReadFile(filepath.Join(includePath, path))
 		}
 		if err != nil {
-			err = facts.Format(
+			return nil, fmt.Errorf("unable to read template file %q: %w", path, err)
-				err,
-				"unable to read template file",
-			)
-			return nil, err
 		}
 
 	}
@@ -68,12 +62,7 @@ func LoadTemplate(
 
 	templates, err = templates.New(name).Delims(left, right).Parse(string(body))
 	if err != nil {
-		err = facts.Format(
+		return nil, fmt.Errorf("unable to parse template %q: %w", name, err)
-			err,
-			"unable to parse template",
-		)
-
-		return nil, err
 	}
 
 	return templates, nil
@@ -85,23 +74,15 @@ func ProcessIncludes(
 	contents []byte,
 	templates *template.Template,
 ) (*template.Template, []byte, bool, error) {
-	vardump := func(
+	formatVardump := func(
-		facts *karma.Context,
 		data map[string]interface{},
-	) *karma.Context {
+	) string {
+		var parts []string
 		for key, value := range data {
-			key = "var " + key
+			parts = append(parts, fmt.Sprintf("%s=%v", key, value))
-			facts = facts.Describe(
-				key,
-				strings.ReplaceAll(
-					fmt.Sprint(value),
-					"\n",
-					"\n"+strings.Repeat(" ", len(key)+2),
-				),
-			)
 		}
 
-		return facts
+		return strings.Join(parts, ", ")
 	}
 
 	var (
@@ -125,8 +106,6 @@ func ProcessIncludes(
 				right      = string(groups[4])
 				config     = groups[5]
 				data       = map[string]interface{}{}
-
-				facts = karma.Describe("path", path)
 			)
 
 			if delimsNone == "none" {
@@ -136,21 +115,16 @@ func ProcessIncludes(
 
 			err = yaml.Unmarshal(config, &data)
 			if err != nil {
-				err = facts.
+				err = fmt.Errorf("unable to unmarshal template data config (path=%q, config=%q): %w", path, string(config), err)
-					Describe("config", string(config)).
-					Format(
-						err,
-						"unable to unmarshal template data config",
-					)
 
 				return spec
 			}
 
-			log.Trace().Interface("vardump", vardump(facts, data)).Msgf("including template %q", path)
+			log.Trace().Interface("vardump", data).Msgf("including template %q", path)
 
 			templates, err = LoadTemplate(base, includePath, path, left, right, templates)
 			if err != nil {
-				err = facts.Format(err, "unable to load template")
+				err = fmt.Errorf("unable to load template %q: %w", path, err)
 				return spec
 			}
 
@@ -158,10 +132,7 @@ func ProcessIncludes(
 
 			err = templates.Execute(&buffer, data)
 			if err != nil {
-				err = vardump(facts, data).Format(
+				err = fmt.Errorf("unable to execute template %q (vars: %s): %w", path, formatVardump(data), err)
-					err,
-					"unable to execute template",
-				)
 
 				return spec
 			}

macro/macro.go

@@ -41,10 +41,7 @@ func (macro *Macro) Apply(
 
 			err = yaml.Unmarshal([]byte(macro.Config), &config)
 			if err != nil {
-				err = karma.Format(
+				err = fmt.Errorf("unable to unmarshal macros config template: %w", err)
-					err,
-					"unable to unmarshal macros config template",
-				)
 				return match
 			}
 
@@ -55,10 +52,7 @@ func (macro *Macro) Apply(
 				macro.Regexp.FindSubmatch(match),
 			))
 			if err != nil {
-				err = karma.Format(
+				err = fmt.Errorf("unable to execute macros template: %w", err)
-					err,
-					"unable to execute macros template",
-				)
 				return match
 			}
 
@@ -136,10 +130,7 @@ func ExtractMacros(
 
 				err = yaml.Unmarshal([]byte(config), &cfg)
 				if err != nil {
-					err = karma.Format(
+					err = fmt.Errorf("unable to unmarshal macros config template: %w", err)
-						err,
-						"unable to unmarshal macros config template",
-					)
 
 					return nil
 				}
@@ -156,33 +147,22 @@ func ExtractMacros(
 
 				macro.Template, err = templates.New(template).Parse(body)
 				if err != nil {
-					err = karma.Format(
+					err = fmt.Errorf("unable to parse template: %w", err)
-						err,
-						"unable to parse template",
-					)
 
 					return nil
 				}
 			} else {
 				macro.Template, err = includes.LoadTemplate(base, includePath, template, "{{", "}}", templates)
 				if err != nil {
-					err = karma.Format(err, "unable to load template")
+					err = fmt.Errorf("unable to load template: %w", err)
 
 					return nil
 				}
 			}
 
-			facts := karma.
-				Describe("template", template).
-				Describe("expr", expr)
-
 			macro.Regexp, err = regexp.Compile(expr)
 			if err != nil {
-				err = facts.
+				err = fmt.Errorf("unable to compile macros regexp (expr=%q, template=%q): %w", expr, template, err)
-					Format(
-						err,
-						"unable to compile macros regexp",
-					)
 
 				return nil
 			}
@@ -190,7 +170,11 @@ func ExtractMacros(
 			macro.Config = config
 
 			log.Trace().
-				Interface("vardump", facts.Describe("config", macro.Config)).
+				Interface("vardump", map[string]interface{}{
+					"expr":     expr,
+					"template": template,
+					"config":   macro.Config,
+				}).
 				Msgf("loaded macro %q", expr)
 
 			macros = append(macros, macro)

mark.go

@@ -24,7 +24,6 @@ import (
 	"github.com/kovetskiy/mark/v16/stdlib"
 	"github.com/kovetskiy/mark/v16/types"
 	"github.com/kovetskiy/mark/v16/vfs"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -286,7 +285,7 @@ func ProcessFile(file string, api *confluence.API, config Config) (*confluence.P
 	if meta != nil {
 		parent, pg, err := page.ResolvePage(false, api, meta)
 		if err != nil {
-			return nil, karma.Describe("title", meta.Title).Reason(err)
+			return nil, fmt.Errorf("error resolving page %q: %w", meta.Title, err)
 		}
 
 		if pg == nil {

page/ancestry.go

@@ -5,7 +5,6 @@ import (
 	"strings"
 
 	"github.com/kovetskiy/mark/v16/confluence"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -22,11 +21,7 @@ func EnsureAncestry(
 	for i, title := range ancestry {
 		page, err := api.FindPage(space, title, "page")
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("error during finding parent page with title %q: %w", title, err)
-				err,
-				`error during finding parent page with title %q`,
-				title,
-			)
 		}
 
 		if page == nil {
@@ -44,11 +39,7 @@ func EnsureAncestry(
 	} else {
 		page, err := api.FindRootPage(space)
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("can't find root page for space %q: %w", space, err)
-				err,
-				"can't find root page for space %q",
-				space,
-			)
 		}
 
 		parent = page
@@ -68,11 +59,7 @@ func EnsureAncestry(
 		for _, title := range rest {
 			page, err := api.CreatePage(space, "page", parent, title, ``)
 			if err != nil {
-				return nil, karma.Format(
+				return nil, fmt.Errorf("error during creating parent page with title %q: %w", title, err)
-					err,
-					`error during creating parent page with title %q`,
-					title,
-				)
 			}
 
 			parent = page
@@ -108,11 +95,7 @@ func ValidateAncestry(
 	if len(page.Ancestors) < 1 {
 		homepage, err := api.FindHomePage(space)
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("can't obtain home page from space %q: %w", space, err)
-				err,
-				"can't obtain home page from space %q",
-				space,
-			)
 		}
 
 		if page.ID == homepage.ID {
@@ -148,10 +131,10 @@ func ValidateAncestry(
 		}
 
 		if !valid {
-			return nil, karma.Describe("title", page.Title).
+			return nil, fmt.Errorf(
-				Describe("actual", strings.Join(actual, " > ")).
+				"the page has fewer parents than expected: title=%q, actual=[%s], expected=[%s]",
-				Describe("expected", strings.Join(ancestry, " > ")).
+				page.Title, strings.Join(actual, " > "), strings.Join(ancestry, " > "),
-				Format(nil, "the page has fewer parents than expected")
+			)
 		}
 	}
 
@@ -173,12 +156,10 @@ func ValidateAncestry(
 				list = append(list, ancestor.Title)
 			}
 
-			return nil, karma.Describe("expected parent", parent).
+			return nil, fmt.Errorf(
-				Describe("list", strings.Join(list, "; ")).
+				"unexpected ancestry tree, did not find expected parent page %q in the tree: actual=[%s]",
-				Format(
+				parent, strings.Join(list, "; "),
-					nil,
+			)
-					"unexpected ancestry tree, did not find expected parent page in the tree",
-				)
 		}
 	}
 

page/link.go

@@ -14,7 +14,6 @@ import (
 
 	"github.com/kovetskiy/mark/v16/confluence"
 	"github.com/kovetskiy/mark/v16/metadata"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -60,7 +59,7 @@ func ResolveRelativeLinks(
 			)
 		resolved, err := resolveLink(api, base, match, spaceForLinks, titleFromH1, titleFromFilename, parents, titleAppendGeneratedHash)
 		if err != nil {
-			return nil, karma.Format(err, "resolve link: %q", match.full)
+			return nil, fmt.Errorf("resolve link %q: %w", match.full, err)
 		}
 
 		if resolved == "" {
@@ -103,7 +102,7 @@ func resolveLink(
 
 		linkContents, err := os.ReadFile(filepath)
 		if err != nil {
-			return "", karma.Format(err, "read file: %s", filepath)
+			return "", fmt.Errorf("read file %s: %w", filepath, err)
 		}
 
 		contentType := http.DetectContentType(linkContents)
@@ -146,13 +145,7 @@ func resolveLink(
 
 		result, err = getConfluenceLink(api, linkMeta.Space, linkMeta.Title)
 		if err != nil {
-			return "", karma.Format(
+			return "", fmt.Errorf("find confluence page (file=%s, space=%s, title=%s): %w", filepath, linkMeta.Space, linkMeta.Title, err)
-				err,
-				"find confluence page: %s / %s / %s",
-				filepath,
-				linkMeta.Space,
-				linkMeta.Title,
-			)
 		}
 
 		if result == "" {
@@ -217,14 +210,14 @@ func getConfluenceLink(
 	// Try to find as a page first
 	page, err := api.FindPage(space, title, "page")
 	if err != nil {
-		return "", karma.Format(err, "api: find page")
+		return "", fmt.Errorf("api: find page %q in space %q: %w", title, space, err)
 	}
 
 	// If not found as a page, try to find as a blog post
 	if page == nil {
 		page, err = api.FindPage(space, title, "blogpost")
 		if err != nil {
-			return "", karma.Format(err, "api: find blogpost")
+			return "", fmt.Errorf("api: find blogpost %q in space %q: %w", title, space, err)
 		}
 	}
 
@@ -242,7 +235,7 @@ func getConfluenceLink(
 
 	tiny, err := GenerateTinyLink(baseURL, page.ID)
 	if err != nil {
-		return "", karma.Format(err, "generate tiny link for page %s", page.ID)
+		return "", fmt.Errorf("generate tiny link for page %s: %w", page.ID, err)
 	}
 
 	return tiny, nil

page/page.go

@@ -1,11 +1,11 @@
 package page
 
 import (
+	"fmt"
 	"strings"
 
 	"github.com/kovetskiy/mark/v16/confluence"
 	"github.com/kovetskiy/mark/v16/metadata"
-	"github.com/reconquest/karma-go"
 	"github.com/rs/zerolog/log"
 )
 
@@ -15,15 +15,11 @@ func ResolvePage(
 	meta *metadata.Meta,
 ) (*confluence.PageInfo, *confluence.PageInfo, error) {
 	if meta == nil {
-		return nil, nil, karma.Format(nil, "metadata is empty")
+		return nil, nil, fmt.Errorf("metadata is empty")
 	}
 	page, err := api.FindPage(meta.Space, meta.Title, meta.Type)
 	if err != nil {
-		return nil, nil, karma.Format(
+		return nil, nil, fmt.Errorf("error while finding page %q: %w", meta.Title, err)
-			err,
-			"error while finding page %q",
-			meta.Title,
-		)
 	}
 
 	if meta.Type == "blogpost" {
@@ -39,11 +35,7 @@ func ResolvePage(
 	// check to see if home page is in Parents
 	homepage, err := api.FindHomePage(meta.Space)
 	if err != nil {
-		return nil, nil, karma.Format(
+		return nil, nil, fmt.Errorf("can't obtain home page from space %q: %w", meta.Space, err)
-			err,
-			"can't obtain home page from space %q",
-			meta.Space,
-		)
 	}
 
 	skipHomeAncestry := false
@@ -93,11 +85,7 @@ func ResolvePage(
 		meta.Parents,
 	)
 	if err != nil {
-		return nil, nil, karma.Format(
+		return nil, nil, fmt.Errorf("can't create ancestry tree %q: %w", strings.Join(meta.Parents, ` > `), err)
-			err,
-			"can't create ancestry tree: %s",
-			strings.Join(meta.Parents, ` > `),
-		)
 	}
 
 	titles := []string{}

stdlib/stdlib.go

@@ -1,14 +1,13 @@
 package stdlib
 
 import (
+	"fmt"
 	"html"
 	"strings"
 	"text/template"
 
 	"github.com/kovetskiy/mark/v16/confluence"
 	"github.com/rs/zerolog/log"
-
-	"github.com/reconquest/karma-go"
 )
 
 type Lib struct {
@@ -445,12 +444,7 @@ func templates(api *confluence.API) (*template.Template, error) {
 	} {
 		templates, err = templates.New(name).Parse(body)
 		if err != nil {
-			return nil, karma.
+			return nil, fmt.Errorf("unable to parse template %q (body=%s): %w", name, body, err)
-				Describe("template", body).
-				Format(
-					err,
-					"unable to parse template",
-				)
 		}
 	}
 

util/auth.go

@@ -2,12 +2,11 @@ package util
 
 import (
 	"errors"
+	"fmt"
 	"io"
 	"net/url"
 	"os"
 	"strings"
-
-	"github.com/reconquest/karma-go"
 )
 
 type Credentials struct {
@@ -40,10 +39,7 @@ func GetCredentials(
 	if password == "-" {
 		stdin, err := io.ReadAll(os.Stdin)
 		if err != nil {
-			return nil, karma.Format(
+			return nil, fmt.Errorf("unable to read password from stdin: %w", err)
-				err,
-				"unable to read password from stdin",
-			)
 		}
 
 		password = strings.TrimSpace(string(stdin))
@@ -55,10 +51,7 @@ func GetCredentials(
 
 	url, err := url.Parse(targetURL)
 	if err != nil {
-		return nil, karma.Format(
+		return nil, fmt.Errorf("unable to parse %q as url: %w", targetURL, err)
-			err,
-			"unable to parse %q as url", targetURL,
-		)
 	}
 
 	if url.Host == "" && baseURL == "" {