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95 lines
2.8 KiB
95 lines
2.8 KiB
function setup_using_base_dir() { |
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# Declare all variables local not no mess with outside env in any way |
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local fzf_base |
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local fzf_shell |
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local fzfdirs |
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local dir |
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test -d "${FZF_BASE}" && fzf_base="${FZF_BASE}" |
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if [[ -z "${fzf_base}" ]]; then |
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fzfdirs=( |
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"${HOME}/.fzf" |
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"/usr/local/opt/fzf" |
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"/usr/share/fzf" |
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) |
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for dir in ${fzfdirs}; do |
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if [[ -d "${dir}" ]]; then |
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fzf_base="${dir}" |
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break |
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fi |
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done |
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if [[ -z "${fzf_base}" ]]; then |
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if (( ${+commands[brew]} )) && dir="$(brew --prefix fzf 2>/dev/null)"; then |
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if [[ -d "${dir}" ]]; then |
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fzf_base="${dir}" |
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fi |
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fi |
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fi |
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fi |
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if [[ -d "${fzf_base}" ]]; then |
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# Fix fzf shell directory for Archlinux package |
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if [[ ! -d "${fzf_base}/shell" ]] && [[ -f /etc/arch-release ]]; then |
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fzf_shell="${fzf_base}" |
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else |
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fzf_shell="${fzf_base}/shell" |
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fi |
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# Setup fzf binary path |
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if ! (( ${+commands[fzf]} )) && [[ ! "$PATH" == *$fzf_base/bin* ]]; then |
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export PATH="$PATH:$fzf_base/bin" |
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fi |
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# Auto-completion |
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if [[ ! "$DISABLE_FZF_AUTO_COMPLETION" == "true" ]]; then |
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[[ $- == *i* ]] && source "${fzf_shell}/completion.zsh" 2> /dev/null |
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fi |
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# Key bindings |
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if [[ ! "$DISABLE_FZF_KEY_BINDINGS" == "true" ]]; then |
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source "${fzf_shell}/key-bindings.zsh" |
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fi |
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else |
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return 1 |
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fi |
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} |
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function setup_using_debian_package() { |
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(( $+commands[dpkg] )) && dpkg -s fzf &> /dev/null |
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if (( $? )); then |
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# Either not a debian based distro, or no fzf installed. In any case skip ahead |
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return 1 |
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fi |
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# NOTE: There is no need to configure PATH for debian package, all binaries |
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# are installed to /usr/bin by default |
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local completions="/usr/share/zsh/vendor-completions/_fzf" |
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local key_bindings="/usr/share/doc/fzf/examples/key-bindings.zsh" |
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# Auto-completion |
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if [[ $- == *i* ]] && [[ ! "$DISABLE_FZF_AUTO_COMPLETION" == "true" ]]; then |
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source $completions 2> /dev/null |
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fi |
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# Key bindings |
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if [[ ! "$DISABLE_FZF_KEY_BINDINGS" == "true" ]]; then |
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source $key_bindings |
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fi |
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return 0 |
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} |
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function indicate_error() { |
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print "[oh-my-zsh] fzf plugin: Cannot find fzf installation directory.\n"\ |
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"Please add \`export FZF_BASE=/path/to/fzf/install/dir\` to your .zshrc" >&2 |
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} |
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# Check for debian package first, because it easy to short cut |
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# Indicate to user that fzf installation not found if nothing worked |
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setup_using_debian_package || setup_using_base_dir || indicate_error |
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unset -f setup_using_debian_package setup_using_base_dir indicate_error
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