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only show go_version segment if inside GOPATH

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As of Go v1.8 GOPATH need not be set, as it will default to $HOME/go. By using `go env GOPATH` to retrieve the value first, this technique will work regardless of whether GOPATH is currently set by the user.
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Jason Hutchinson 2017-04-06 23:17:32 -05:00 committed by GitHub
parent 5a1d9ddb64
commit f140104e4a
1 changed files with 3 additions and 1 deletions
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powerlevel9k.zsh-theme
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@ -744,9 +744,11 @@ prompt_docker_machine() {
# GO prompt
prompt_go_version() {
local go_version
local go_path
go_version=$(go version 2>/dev/null | sed -E "s/.*(go[0-9.]*).*/\1/")
go_path=$(go env GOPATH)
if [[ -n "$go_version" ]]; then
if [[ -n "$go_version" && "${PWD##$go_path}" != "$PWD" ]]; then
"$1_prompt_segment" "$0" "$2" "green" "255" "$go_version"
fi
}