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Merge pull request #228 from wadkar/next_chruby_prompt

Add chruby prompt segment.
This commit is contained in:
Ben Hilburn 2016-03-05 15:36:57 -05:00
commit 38b4d52e90
2 changed files with 13 additions and 1 deletions

View file

@ -100,7 +100,8 @@ The segments that are currently available are:
* **os_icon** - Display a nice little icon, depending on your operating system. * **os_icon** - Display a nice little icon, depending on your operating system.
* **php_version** - Show the current PHP version. * **php_version** - Show the current PHP version.
* **ram** - Show free RAM * **ram** - Show free RAM
* [rbenv](#rbenv) - Ruby environment information (if one is active). * [rbenv](#rbenv) - Ruby environment information using `rbenv` (if one is active).
* [chruby](#chruby) - Ruby environment information using `chruby` (if one is active; also, see postmodern/chruby#245 for issue with auto switching of ruby).
* **root_indicator** - An indicator if the user is root. * **root_indicator** - An indicator if the user is root.
* [rspec_stats](#rspec_stats) - Show a ratio of test classes vs code classes for RSpec. * [rspec_stats](#rspec_stats) - Show a ratio of test classes vs code classes for RSpec.
* **rust_version** - Display the current rust version. * **rust_version** - Display the current rust version.

View file

@ -622,6 +622,17 @@ prompt_rbenv() {
fi fi
} }
# chruby information
# see https://github.com/postmodern/chruby/issues/245 for chruby_auto issue with ZSH
prompt_chruby() {
local chruby_env
chrb_env="$(chruby 2> /dev/null | grep \* | tr -d '* ')"
# Don't show anything if the chruby did not change the default ruby
if [[ "${chrb_env:-system}" != "system" ]]; then
"$1_prompt_segment" "$0" "$2" "red" "$DEFAULT_COLOR" "${chrb_env}" 'RUBY_ICON'
fi
}
# Print an icon if user is root. # Print an icon if user is root.
prompt_root_indicator() { prompt_root_indicator() {
if [[ "$UID" -eq 0 ]]; then if [[ "$UID" -eq 0 ]]; then