66 lines
1.9 KiB
Bash
66 lines
1.9 KiB
Bash
# This plugin loads rbenv into the current shell and provides prompt info via
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# the 'rbenv_prompt_info' function.
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FOUND_RBENV=$+commands[rbenv]
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if [[ $FOUND_RBENV -ne 1 ]]; then
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rbenvdirs=("$HOME/.rbenv" "/usr/local/rbenv" "/opt/rbenv" "/usr/local/opt/rbenv")
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for dir in $rbenvdirs; do
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if [[ -d $dir/bin ]]; then
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export PATH="$dir/bin:$PATH"
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FOUND_RBENV=1
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break
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fi
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done
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fi
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if [[ $FOUND_RBENV -ne 1 ]]; then
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if (( $+commands[brew] )) && dir=$(brew --prefix rbenv 2>/dev/null); then
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if [[ -d $dir/bin ]]; then
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export PATH="$dir/bin:$PATH"
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FOUND_RBENV=1
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fi
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fi
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fi
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if [[ $FOUND_RBENV -eq 1 ]]; then
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eval "$(rbenv init --no-rehash - zsh)"
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alias rubies="rbenv versions"
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alias gemsets="rbenv gemset list"
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function current_ruby() {
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echo "$(rbenv version-name)"
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}
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function current_gemset() {
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echo "$(rbenv gemset active 2&>/dev/null | sed -e ":a" -e '$ s/\n/+/gp;N;b a' | head -n1)"
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}
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function gems() {
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local rbenv_path=$(rbenv prefix)
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gem list $@ | sed -E \
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-e "s/\([0-9a-z, \.]+( .+)?\)/$fg[blue]&$reset_color/g" \
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-e "s|$(echo $rbenv_path)|$fg[magenta]\$rbenv_path$reset_color|g" \
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-e "s/$current_ruby@global/$fg[yellow]&$reset_color/g" \
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-e "s/$current_ruby$current_gemset$/$fg[green]&$reset_color/g"
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}
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function rbenv_prompt_info() {
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if [[ -n $(current_gemset) ]] ; then
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echo "$(current_ruby)@$(current_gemset)"
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else
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echo "$(current_ruby)"
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fi
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}
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else
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alias rubies="ruby -v"
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function gemsets() { echo "not supported" }
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function current_ruby() { echo "not supported" }
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function current_gemset() { echo "not supported" }
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function gems() { echo "not supported" }
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function rbenv_prompt_info() { echo "system: $(ruby -v | cut -f-2 -d ' ')" }
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fi
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unset FOUND_RBENV rbenvdirs dir
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