Customization/powerlevel10k
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Merge pull request #216 from natemccurdy/issues/215

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Improve the rbenv prompt by using `version-name`
This commit is contained in:
Ben Hilburn 2016-02-20 15:28:44 -08:00
commit e93d053035
2 changed files with 19 additions and 2 deletions
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9
README.md
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@ -246,6 +246,15 @@ specify the correct network interface by setting:
|----------|---------------|-------------|
|`POWERLEVEL9K_IP_INTERFACE`|None|The NIC for which you wish to display the IP address. Example: `eth0`.|
##### rbenv
This segment shows the version of Ruby being used when using `rbenv` to change your current Ruby stack.
It figures out the version being used by taking the output of the `rbenv version-name` command.
* If `rbenv` is not in $PATH, nothing will be shown.
* If the current Ruby version is the same as the global Ruby version, nothing will be shown.
##### rspec_stats
See [Unit Test Ratios](#unit-test-ratios), below.

12
powerlevel9k.zsh-theme
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@ -605,8 +605,16 @@ prompt_ram() {
# rbenv information
prompt_rbenv() {
if [[ -n "$RBENV_VERSION" ]]; then
"$1_prompt_segment" "$0" "$2" "red" "$DEFAULT_COLOR" "$RBENV_VERSION" 'RUBY_ICON'
if which rbenv 2>/dev/null >&2; then
local rbenv_version_name="$(rbenv version-name)"
local rbenv_global="$(rbenv global)"
# Don't show anything if the current Ruby is the same as the global Ruby.
if [[ $rbenv_version_name == $rbenv_global ]]; then
return
fi
"$1_prompt_segment" "$0" "$2" "red" "$DEFAULT_COLOR" "$rbenv_version_name" 'RUBY_ICON'
fi
}