refactor: improve code quality and efficiency in various files (#548)

- Replace loadConfig() with _ = loadConfig()
- Update file permissions from 0660 to 0o660
- Simplify variable declarations
- Replace golang.org/x/crypto/ssh/terminal with golang.org/x/term
- Remove unused getCertPrincipals function
- Replace time.Now().Sub() with time.Since()
- Add test for ArgToIndex function

Signed-off-by: appleboy <appleboy.tw@gmail.com>

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/gitea/tea/pulls/548
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: techknowlogick <techknowlogick@noreply.gitea.io>
Co-authored-by: appleboy <appleboy.tw@gmail.com>
Co-committed-by: appleboy <appleboy.tw@gmail.com>

modules/print/comment.go

@@ -18,12 +18,12 @@ func Comments(comments []*gitea.Comment) {
 		baseURL = getRepoURL(comments[0].HTMLURL)
 	}
 
-	var out = make([]string, len(comments))
+	out := make([]string, len(comments))
 	for i, c := range comments {
 		out[i] = formatComment(c)
 	}
 
-	outputMarkdown(fmt.Sprintf(
+	_ = outputMarkdown(fmt.Sprintf(
 		// this will become a heading by means of the first --- from a comment
 		"Comments\n%s",
 		strings.Join(out, "\n"),
@@ -32,7 +32,7 @@ func Comments(comments []*gitea.Comment) {
 
 // Comment renders a comment to stdout
 func Comment(c *gitea.Comment) {
-	outputMarkdown(formatComment(c), getRepoURL(c.HTMLURL))
+	_ = outputMarkdown(formatComment(c), getRepoURL(c.HTMLURL))
 }
 
 func formatComment(c *gitea.Comment) string {

modules/print/formatters.go

@@ -12,12 +12,12 @@ import (
 
 	"code.gitea.io/sdk/gitea"
 	"github.com/muesli/termenv"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 )
 
 // IsInteractive checks if the output is piped, but NOT if the session is run interactively..
 func IsInteractive() bool {
-	return terminal.IsTerminal(int(os.Stdout.Fd()))
+	return term.IsTerminal(int(os.Stdout.Fd()))
 }
 
 // captures the repo URL part <host>/<owner>/<repo> of an url

modules/print/issue.go

@@ -28,7 +28,7 @@ func IssueDetails(issue *gitea.Issue, reactions []*gitea.Reaction) {
 		out += fmt.Sprintf("\n---\n\n%s\n", formatReactions(reactions))
 	}
 
-	outputMarkdown(out, getRepoURL(issue.HTMLURL))
+	_ = outputMarkdown(out, getRepoURL(issue.HTMLURL))
 }
 
 func formatReactions(reactions []*gitea.Reaction) string {
@@ -74,7 +74,7 @@ var IssueFields = []string{
 
 func printIssues(issues []*gitea.Issue, output string, fields []string) {
 	labelMap := map[int64]string{}
-	var printables = make([]printable, len(issues))
+	printables := make([]printable, len(issues))
 	machineReadable := isMachineReadable(output)
 
 	for i, x := range issues {
@@ -133,13 +133,13 @@ func (x printableIssue) FormatField(field string, machineReadable bool) string {
 		}
 		return ""
 	case "labels":
-		var labels = make([]string, len(x.Labels))
+		labels := make([]string, len(x.Labels))
 		for i, l := range x.Labels {
 			labels[i] = (*x.formattedLabels)[l.ID]
 		}
 		return strings.Join(labels, " ")
 	case "assignees":
-		var assignees = make([]string, len(x.Assignees))
+		assignees := make([]string, len(x.Assignees))
 		for i, a := range x.Assignees {
 			assignees[i] = formatUserName(a)
 		}

modules/print/login.go

@@ -28,7 +28,7 @@ func LoginDetails(login *config.Login) {
 	}
 	in += fmt.Sprintf("\nCreated: %s", time.Unix(login.Created, 0).Format(time.RFC822))
 
-	outputMarkdown(in, "")
+	_ = outputMarkdown(in, "")
 }
 
 // LoginsList prints a listing of logins

modules/print/markdown.go

@@ -9,7 +9,7 @@ import (
 	"os"
 
 	"github.com/charmbracelet/glamour"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 )
 
 // outputMarkdown prints markdown to stdout, formatted for terminals.
@@ -47,8 +47,8 @@ func outputMarkdown(markdown string, baseURL string) error {
 func getWordWrap() int {
 	fd := int(os.Stdout.Fd())
 	width := 80
-	if terminal.IsTerminal(fd) {
-		if w, _, err := terminal.GetSize(fd); err == nil {
+	if term.IsTerminal(fd) {
+		if w, _, err := term.GetSize(fd); err == nil {
 			width = w
 		}
 	}

modules/print/organization.go

@@ -12,7 +12,7 @@ import (
 
 // OrganizationDetails prints details of an org with formatting
 func OrganizationDetails(org *gitea.Organization) {
-	outputMarkdown(fmt.Sprintf(
+	_ = outputMarkdown(fmt.Sprintf(
 		"# %s\n%s\n\n- Visibility: %s\n- Location: %s\n- Website: %s\n",
 		org.UserName,
 		org.Description,

modules/print/repo.go

@@ -14,7 +14,7 @@ import (
 
 // ReposList prints a listing of the repos
 func ReposList(repos []*gitea.Repository, output string, fields []string) {
-	var printables = make([]printable, len(repos))
+	printables := make([]printable, len(repos))
 	for i, r := range repos {
 		printables[i] = &printableRepo{r}
 	}
@@ -56,7 +56,7 @@ func RepoDetails(repo *gitea.Repository, topics []string) {
 	updated := fmt.Sprintf(
 		"Updated: %s (%s ago)\n",
 		repo.Updated.Format("2006-01-02 15:04"),
-		time.Now().Sub(repo.Updated).Truncate(time.Minute),
+		time.Since(repo.Updated).Truncate(time.Minute),
 	)
 
 	urls := fmt.Sprintf(

modules/print/table.go

@@ -66,7 +66,6 @@ func (t *table) sort(column uint, desc bool) {
 func (t table) Len() int      { return len(t.values) }
 func (t table) Swap(i, j int) { t.values[i], t.values[j] = t.values[j], t.values[i] }
 func (t table) Less(i, j int) bool {
-	const column = 0
 	if t.sortDesc {
 		i, j = j, i
 	}