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style(rbfu): clean up code

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Marc Cornellà 2021-12-13 12:14:45 +01:00
parent e3bb6e685d
commit 7b12fa9799
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2 changed files with 38 additions and 31 deletions
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1
plugins/rbfu/README.md
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@ -4,6 +4,7 @@ This plugin starts [rbfu](https://github.com/hmans/rbfu), a minimal Ruby version
manager, and adds some useful functions.
To use it, add `rbfu` to the plugins array in your zshrc file:
```zsh
plugins=(... rbfu)
```

68
plugins/rbfu/rbfu.plugin.zsh
View File

@ -5,38 +5,44 @@
# rvm_prompt_info function to return the $RBFU_RUBY_VERSION
# version.
command -v rbfu &>/dev/null
command -v rbfu &>/dev/null || return
if [[ $? -eq 0 ]]; then
eval "$(rbfu --init --auto)"
eval "$(rbfu --init --auto)"
# Internal: Print ruby version details, if it's currently
# active etc.
function _rbfu_rubies_print() {
local rb rb_out
rb=$(basename $1)
rb_out="$rb"
[[ -h $1 ]] && rb_out="$rb_out${fg[green]}@${reset_color}"
[[ "x$rb" == "x$2" ]] && rb_out="${fg[red]}$rb_out ${fg[red]}*${reset_color}"
echo $rb_out
}
# Internal: Print ruby version details, if it's currently active, etc.
function _rbfu_rubies_print() {
# 1: path to ruby file
# 2: active ruby
local rb rb_out
rb="${$1:t}"
rb_out="$rb"
# Public: Provide a list with all available rubies, this basically depends
# on `ls -1` and .rfbu/rubies. Highlights the currently active ruby version
# and aliases.
function rbfu-rubies() {
local rbfu_dir active_rb
rbfu_dir=$RBFU_RUBIES
active_rb=$RBFU_RUBY_VERSION
[[ -z "$rbfu_dir" ]] && rbfu_dir="${HOME}/.rbfu/rubies"
[[ -z "$active_rb" ]] && active_rb="system"
_rbfu_rubies_print "${rbfu_dir}/system" $active_rb
for rb in $(ls -1 $rbfu_dir); do
_rbfu_rubies_print "${rbfu_dir}/${rb}" $active_rb
done
}
# If the ruby is a symlink, add @ to the name.
if [[ -h "$1" ]]; then
rb_out="${rb_out}${fg[green]}@${reset_color}"
fi
# Public: Create rvm_prompt_info command for themes compatibility, unless
# it has already been defined.
[ ! -x rvm_prompt_info ] && function rvm_prompt_info() { echo "${RBFU_RUBY_VERSION:=system}" }
fi
# If the ruby is active, add * to the name and show it in red.
if [[ "$rb" = "$2" ]]; then
rb_out="${fg[red]}${rb_out} ${fg[red]}*${reset_color}"
fi
echo $rb_out
}
# Public: Provide a list with all available rubies, this basically depends
# on ~/.rfbu/rubies. Highlights the currently active ruby version and aliases.
function rbfu-rubies() {
local rbfu_dir active_rb
rbfu_dir="${RBFU_RUBIES:-${HOME}/.rbfu/rubies}"
active_rb="${RBFU_RUBY_VERSION:-system}"
_rbfu_rubies_print "${rbfu_dir}/system" "$active_rb"
for rb in ${rbfu_dir}/*(N); do
_rbfu_rubies_print "$rb" "$active_rb"
done
}
# Public: Create rvm_prompt_info command for themes compatibility, unless
# it has already been defined.
[ ! -x rvm_prompt_info ] && function rvm_prompt_info() { echo "${RBFU_RUBY_VERSION:=system}" }