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zsh-completion: added support for subcommand description.

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Also make the template more elegant on the way...
This commit is contained in:
Haim Ashkenazi
2018-02-26 22:31:06 +02:00
committed by Steve Francia
parent f0508c8e76
commit 2662787697
2 changed files with 84 additions and 35 deletions
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41
zsh_completions.go
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@ -37,43 +37,50 @@ var (
{{/* should accept Command (that contains subcommands) as parameter */}}
{{define "argumentsC" -}}
function {{constructPath .}} {
local line
local -a commands
_arguments -C \
{{range extractFlags . -}}
{{" "}}{{if simpleFlag .}}{{template "simpleFlag" .}}{{else}}{{template "complexFlag" .}}{{end}} \
{{end}} "1: :({{subCmdList .}})" \
_arguments -C \{{- range extractFlags .}}
{{if simpleFlag .}}{{template "simpleFlag" .}}{{else}}{{template "complexFlag" .}}{{end}} \{{- end}}
"1: :->cmnds" \
"*::arg:->args"
case $line[1] in {{- range .Commands}}{{if not .Hidden}}
{{cmdName .}})
{{constructPath .}}
;;
{{end}}{{end}} esac
case $state in
cmnds)
commands=({{range .Commands}}{{if not .Hidden}}
"{{cmdName .}}:{{.Short}}"{{end}}{{end}}
)
_describe "command" commands
;;
esac
case "$words[1]" in {{- range .Commands}}{{if not .Hidden}}
{{cmdName .}})
{{constructPath .}}
;;{{end}}{{end}}
esac
}
{{range .Commands}}
{{range .Commands}}{{if not .Hidden}}
{{template "selectCmdTemplate" .}}
{{- end}}
{{- end}}{{end}}
{{- end}}
{{/* should accept Command without subcommands as parameter */}}
{{define "arguments" -}}
function {{constructPath .}} {
{{with extractFlags . -}}
{{ " _arguments" -}}
{{range .}} \
{{" _arguments"}}{{range extractFlags .}} \
{{if simpleFlag .}}{{template "simpleFlag" .}}{{else}}{{template "complexFlag" .}}{{end -}}
{{end}}
{{end -}}
}
{{- end}}
{{end}}
{{/* dispatcher for commands with or without subcommands */}}
{{define "selectCmdTemplate" -}}
{{if .Hidden}}{{/* ignore hidden*/}}{{else -}}
{{if .Commands}}{{template "argumentsC" .}}{{else}}{{template "arguments" .}}{{end}}
{{- end}}
{{- end}}
{{/* template entry point */}}
{{define "Main" -}}
#compdef _{{cmdName .}} {{cmdName .}}