x/urfave-cli
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix:(issue_1293) Wrap usage text for commands (#1460)

Browse Source 
* Fix:(issue_1293) Wrap usage text for commands

* Change way to calculate offset

* Make test case more robust

* Remove add function

* Add comment
This commit is contained in:
dearchap
2022-08-30 17:56:37 -04:00
committed by GitHub
parent 514a1149f0
commit 254c38ea72
3 changed files with 77 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
template.go
View File

@@ -21,8 +21,8 @@ AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlagCategories}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{ $cv := offsetCommands .VisibleCommands 5}}{{range .VisibleCommands}}
{{$s := join .Names ", "}}{{$s}}{{ $sp := subtract $cv (offset $s 3) }}{{ indent $sp ""}}{{wrap .Usage $cv}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlagCategories}}
GLOBAL OPTIONS:{{range .VisibleFlagCategories}}
{{if .Name}}{{.Name}}
@@ -76,8 +76,8 @@ DESCRIPTION:
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{ $cv := offsetCommands .VisibleCommands 5}}{{range .VisibleCommands}}
{{$s := join .Names ", "}}{{$s}}{{ $sp := subtract $cv (offset $s 3) }}{{ indent $sp ""}}{{wrap .Usage $cv}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
OPTIONS:
{{range .VisibleFlags}}{{.}}