mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-12-22 19:09:00 +00:00
164 lines
3.4 KiB
Bash
Executable File
164 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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cd `dirname $BASH_SOURCE`
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fzf_base=`pwd`
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# ruby executable
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echo -n "Checking Ruby executable ... "
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ruby=`which ruby`
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if [ $? -ne 0 ]; then
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echo "ruby executable not found!"
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exit 1
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fi
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echo "OK"
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# Curses-support
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echo -n "Checking Curses support ... "
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/usr/bin/env ruby -e "begin; require 'curses'; rescue Exception; exit 1; end"
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if [ $? -ne 0 ]; then
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echo "Your ruby does not support 'curses'"
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exit 1
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fi
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echo "OK"
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# Ruby version
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echo -n "Checking Ruby version ... "
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/usr/bin/env ruby -e 'exit RUBY_VERSION >= "1.9"'
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if [ $? -eq 0 ]; then
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echo ">= 1.9"
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fzf_cmd="$ruby --disable-gems $fzf_base/fzf"
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else
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echo "< 1.9"
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fzf_cmd="$ruby $fzf_base/fzf"
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fi
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# Auto-completion
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read -p "Do you want to add auto-completion support? ([y]/n) " -n 1 -r
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echo
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[[ ! $REPLY =~ ^[Nn]$ ]]
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auto_completion=$?
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# Key-bindings
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read -p "Do you want to add key bindings? ([y]/n) " -n 1 -r
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echo
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[[ ! $REPLY =~ ^[Nn]$ ]]
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key_bindings=$?
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echo
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for shell in bash zsh; do
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echo -n "Generate ~/.fzf.$shell ... "
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src=~/.fzf.${shell}
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fzf_completion="source $fzf_base/fzf-completion.${shell}"
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if [ $auto_completion -ne 0 ]; then
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fzf_completion="# $fzf_completion"
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fi
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cat > $src << EOF
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# Setup fzf function
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# ------------------
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unalias fzf 2> /dev/null
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fzf() {
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$fzf_cmd "\$@"
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}
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export -f fzf > /dev/null
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# Auto-completion
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# ---------------
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$fzf_completion
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EOF
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if [ $key_bindings -eq 0 ]; then
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if [ $shell = bash ]; then
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cat >> $src << "EOF"
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# Key bindings
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# ------------
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# Required to refresh the prompt after fzf
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bind '"\er": redraw-current-line'
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# CTRL-T - Paste the selected file path into the command line
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fsel() {
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find * -path '*/\.*' -prune \
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-o -type f -print \
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-o -type l -print 2> /dev/null | fzf -m | while read item; do
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printf '%q ' "$item"
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done
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echo
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}
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bind '"\C-t": " \C-u \C-a\C-k$(fsel)\e\C-e\C-y\C-a\C-y\ey\C-h\C-e\er"'
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# CTRL-R - Paste the selected command from history into the command line
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bind '"\C-r": " \C-e\C-u$(history | fzf +s | sed \"s/ *[0-9]* *//\")\e\C-e\er"'
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EOF
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else
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cat >> $src << "EOF"
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# Key bindings
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# ------------
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# CTRL-T - Paste the selected file path(s) into the command line
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fzf-file-widget() {
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local FILES
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local IFS="
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"
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FILES=($(
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find * -path '*/\.*' -prune \
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-o -type f -print \
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-o -type l -print 2> /dev/null | fzf -m))
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unset IFS
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FILES=$FILES:q
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LBUFFER="${LBUFFER%% #} $FILES"
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zle redisplay
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}
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zle -N fzf-file-widget
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bindkey '^T' fzf-file-widget
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# ALT-C - cd into the selected directory
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fzf-cd-widget() {
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cd "${$(find * -path '*/\.*' -prune \
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-o -type d -print 2> /dev/null | fzf):-.}"
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zle reset-prompt
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}
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zle -N fzf-cd-widget
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bindkey '\ec' fzf-cd-widget
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# CTRL-R - Paste the selected command from history into the command line
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fzf-history-widget() {
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LBUFFER=$(history | fzf +s | sed "s/ *[0-9]* *//")
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zle redisplay
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}
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zle -N fzf-history-widget
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bindkey '^R' fzf-history-widget
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EOF
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fi
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fi
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echo "OK"
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done
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echo
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for shell in bash zsh; do
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rc=~/.${shell}rc
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src="source ~/.fzf.${shell}"
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echo "Update $rc:"
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echo " - $src"
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if [ $(grep -F "$src" $rc | wc -l) -gt 0 ]; then
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echo " - Not added (already being sourced)"
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else
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echo $src >> $rc
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echo " - Added"
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fi
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echo
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done
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cat << EOF
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Finished. Reload your .bashrc or .zshrc to take effect.
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source ~/.bashrc # bash"
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source ~/.zshrc # zsh"
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To uninstall fzf, simply remove the added line.
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EOF
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