diff options
| -rw-r--r-- | README.md | 9 | ||||
| -rwxr-xr-x | powerlevel9k.zsh-theme | 12 |
2 files changed, 19 insertions, 2 deletions
@@ -245,6 +245,15 @@ 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 $PATH, nothing will be shown. +* If the current Ruby version is the same as the global Ruby version, nothing will be shown. + ##### rspec_stats See [Unit Test Ratios](#unit-test-ratios), below. diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme index 76ff5497..d0ce097c 100755 --- a/powerlevel9k.zsh-theme +++ b/powerlevel9k.zsh-theme @@ -605,8 +605,16 @@ prompt_ram() { # rbenv information prompt_rbenv() { - if [[ -n "$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 } |