mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-11-22 04:45:14 +00:00
83 lines
1.8 KiB
Bash
Executable File
83 lines
1.8 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 [ $? -eq 0 ]; then
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echo ">= 1.9"
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FZF_ALIAS="alias fzf='$RUBY --disable-gems $FZF_BASE/fzf'"
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else
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echo "< 1.9"
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FZF_ALIAS="alias fzf='$RUBY $FZF_BASE/fzf' # 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=$?
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echo
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for shell in bash zsh; do
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rc=~/.${shell}rc
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echo "Update $rc:"
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# Install fzf alias
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echo "- Add fzf alias:"
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echo " - $FZF_ALIAS"
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if [ $(grep "alias fzf=" $rc | wc -l) -gt 0 ]; then
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echo " - (X) fzf alias already exists"
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else
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echo $FZF_ALIAS >> $rc
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echo " - Added."
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fi
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# Install auto-completion support
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if [ $AUTO_COMPLETION -eq 0 ]; then
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FZF_COMPLETION="source $FZF_BASE/fzf-completion.${shell}"
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echo "- Add auto-completion support"
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echo " - $FZF_COMPLETION"
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if [ $(grep "source.*fzf-completion" $rc | wc -l) -gt 0 ]; then
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echo " - (X) fzf-completion.${shell} already being sourced"
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else
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echo $FZF_COMPLETION >> $rc
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echo " - Added."
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fi
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fi
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echo
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done
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case "$SHELL" in
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*bash)
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echo "Reloading ~/.bashrc ..."
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source ~/.bashrc
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;;
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*zsh)
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echo "Reloading ~/.zshrc ..."
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source ~/.zshrc
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;;
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esac
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echo "Finished. Remove the added lines to uninstall fzf."
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