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templates: add wrap helper function

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Add "wrap" command to TemplateProcessor.  Use
github.com/mitchellh/go-wordwrap to wrap lines on word breaks at
a given length.  This can make long fields much more readable in
a terminal.  E.g.

	{{ .fields.description | wrap 76 | indent 2}}
This commit is contained in:
Evan Gates
2020-09-30 07:57:46 -07:00
committed by Louis DeLosSantos
parent 6fbc522ee7
commit 0e3082fab6
3 changed files with 7 additions and 0 deletions
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go.mod
+1
View File
@@ -28,6 +28,7 @@ require (
github.com/mattn/go-colorable v0.0.9 // indirect
github.com/mattn/go-isatty v0.0.3 // indirect
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b
github.com/mitchellh/go-wordwrap v1.0.1
github.com/olekukonko/tablewriter v0.0.3
github.com/pkg/browser v0.0.0-20170505125900-c90ca0c84f15
github.com/pkg/errors v0.8.0
go.sum
+2
View File
@@ -55,6 +55,8 @@ github.com/mattn/go-runewidth v0.0.6 h1:V2iyH+aX9C5fsYCpK60U8BYIvmhqxuOL3JZcqc1N
github.com/mattn/go-runewidth v0.0.6/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
github.com/mitchellh/go-wordwrap v1.0.1 h1:TLuKupo69TCn6TQSyGxwI1EblZZEsQ0vMlAFQflz0v0=
github.com/mitchellh/go-wordwrap v1.0.1/go.mod h1:R62XHJLzvMFRBbcrT7m7WgmE1eOyTSsCt+hzestvNj0=
github.com/olekukonko/tablewriter v0.0.3 h1:i0LBnzgiChAWHJYTQAZJDOgf8MNxAVYZJ2m63SIDimI=
github.com/olekukonko/tablewriter v0.0.3/go.mod h1:YZeBtGzYYEsCHp2LST/u/0NDwGkRoBtmn1cIWCJiS6M=
github.com/pkg/browser v0.0.0-20170505125900-c90ca0c84f15 h1:mrI+6Ae64Wjt+uahGe5we/sPS1sXjvfT3YjtawAVgps=
jiracli/templates.go
+4
View File
@@ -21,6 +21,7 @@ import (
shellquote "github.com/kballard/go-shellquote"
"github.com/mgutz/ansi"
"github.com/olekukonko/tablewriter"
wordwrap "github.com/mitchellh/go-wordwrap"
"golang.org/x/crypto/ssh/terminal"
)
@@ -191,6 +192,9 @@ func TemplateProcessor() *template.Template {
"dateFormat": func(format string, content string) (string, error) {
return dateFormat(format, content)
},
"wrap": func(width uint, content string) string {
return wordwrap.WrapString(content, width)
},
}
return template.New("gojira").Funcs(sprig.GenericFuncMap()).Funcs(funcs)
}