mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-11-25 06:07:42 +00:00
85 lines
1.6 KiB
Bash
Executable File
85 lines
1.6 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=$?
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echo
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for shell in bash zsh; do
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echo -n "Generate ~/.fzf.$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 > $src << EOF
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unalias fzf 2> /dev/null
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fzf() {
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$fzf_cmd "\$@"
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}
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export -f fzf > /dev/null
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$fzf_completion
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EOF
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echo "OK"
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done
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echo
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for shell in bash zsh; do
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rc=~/.${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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echo "Finished. Reload your .bashrc or .zshrc to take effect."
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echo " source ~/.bashrc # bash"
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echo " source ~/.zshrc # zsh"
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echo
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echo "To uninstall fzf, simply remove the added line."
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