96 lines
2.8 KiB
Bash
96 lines
2.8 KiB
Bash
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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