Add command-line flags to install script
Close #392 usage: ./install [OPTIONS] --help Show this message --bin Download fzf binary only --all Download fzf binary and update configuration files to enable key bindings and fuzzy completion --[no-]key-bindings Enable/disable key bindings (CTRL-T, CTRL-R, ALT-C) --[no-]completion Enable/disable fuzzy completion (bash & zsh) --[no-]update-rc Whether or not to update shell configuration files
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Junegunn Choi
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@ -68,7 +68,7 @@ Or you can have [vim-plug](https://github.com/junegunn/vim-plug) manage fzf
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(recommended):
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```vim
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Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': 'yes \| ./install' }
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Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
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```
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#### Upgrading fzf
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112
install
112
install
@ -1,10 +1,56 @@
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#!/usr/bin/env bash
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set -u
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[[ "$@" =~ --pre ]] && version=0.10.8 pre=1 ||
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version=0.10.8 pre=0
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auto_completion=
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key_bindings=
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update_config=1
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help() {
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cat << EOF
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usage: $0 [OPTIONS]
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--help Show this message
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--bin Download fzf binary only
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--all Download fzf binary and update configuration files
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to enable key bindings and fuzzy completion
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--[no-]key-bindings Enable/disable key bindings (CTRL-T, CTRL-R, ALT-C)
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--[no-]completion Enable/disable fuzzy completion (bash & zsh)
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--[no-]update-rc Whether or not to update shell configuration files
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EOF
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}
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for opt in $@; do
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case $opt in
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--help)
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help
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exit 0
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;;
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--all)
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auto_completion=1
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key_bindings=1
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update_config=1
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;;
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--key-bindings) key_bindings=1 ;;
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--no-key-bindings) key_bindings=0 ;;
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--completion) auto_completion=1 ;;
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--no-completion) auto_completion=0 ;;
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--update-rc) update_config=1 ;;
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--no-update-rc) update_config=0 ;;
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*)
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echo "unknown option: $opt"
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help
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exit 1
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;;
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esac
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done
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cd $(dirname $BASH_SOURCE)
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fzf_base=$(pwd)
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fzf_base="$(pwd)"
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# If stdin is a tty, we are "interactive".
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[ -t 0 ] && interactive=yes
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@ -16,7 +62,7 @@ ask() {
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read -p "$1 ([y]/n) " $read_n -r
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echo
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[[ ! $REPLY =~ ^[Nn]$ ]]
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[[ $REPLY =~ ^[Nn]$ ]]
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}
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check_binary() {
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@ -173,12 +219,16 @@ fi
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[[ "$*" =~ "--bin" ]] && exit 0
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# Auto-completion
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ask "Do you want to add auto-completion support?"
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if [ -z "$auto_completion" ]; then
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ask "Do you want to enable fuzzy auto-completion?"
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auto_completion=$?
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fi
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# Key-bindings
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ask "Do you want to add key bindings?"
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if [ -z "$key_bindings" ]; then
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ask "Do you want to enable key bindings?"
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key_bindings=$?
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fi
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echo
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for shell in bash zsh; do
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@ -186,12 +236,12 @@ for shell in bash zsh; do
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src=~/.fzf.${shell}
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fzf_completion="[[ \$- == *i* ]] && source \"$fzf_base/shell/completion.${shell}\" 2> /dev/null"
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if [ $auto_completion -ne 0 ]; then
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if [ $auto_completion -eq 0 ]; then
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fzf_completion="# $fzf_completion"
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fi
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fzf_key_bindings="source \"$fzf_base/shell/key-bindings.${shell}\""
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if [ $key_bindings -ne 0 ]; then
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if [ $key_bindings -eq 0 ]; then
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fzf_key_bindings="# $fzf_key_bindings"
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fi
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@ -237,29 +287,45 @@ EOF
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rm -f ~/.config/fish/functions/fzf.fish && echo "OK" || echo "Failed"
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fi
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if [ $key_bindings -eq 0 ]; then
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echo -n "Symlink ~/.config/fish/functions/fzf_key_bindings.fish ... "
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ln -sf $fzf_base/shell/key-bindings.fish \
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~/.config/fish/functions/fzf_key_bindings.fish && echo "OK" || echo "Failed"
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fish_binding=~/.config/fish/functions/fzf_key_bindings.fish
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if [ $key_bindings -ne 0 ]; then
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echo -n "Symlink $fish_binding ... "
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ln -sf "$fzf_base/shell/key-bindings.fish" \
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"$fish_binding" && echo "OK" || echo "Failed"
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else
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echo -n "Removing $fish_binding ... "
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rm -f "$fish_binding"
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echo "OK"
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fi
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fi
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append_line() {
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set -e
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echo "Update $2:"
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echo " - $1"
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[ -f "$2" ] || touch "$2"
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if [ $# -lt 3 ]; then
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line=$(\grep -nF "$1" "$2" | sed 's/:.*//' | tr '\n' ' ')
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local skip line file pat lno
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skip="$1"
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line="$2"
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file="$3"
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pat="${4:-}"
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echo "Update $file:"
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echo " - $line"
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[ -f "$file" ] || touch "$file"
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if [ $# -lt 4 ]; then
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lno=$(\grep -nF "$line" "$file" | sed 's/:.*//' | tr '\n' ' ')
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else
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line=$(\grep -nF "$3" "$2" | sed 's/:.*//' | tr '\n' ' ')
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lno=$(\grep -nF "$pat" "$file" | sed 's/:.*//' | tr '\n' ' ')
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fi
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if [ -n "$line" ]; then
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echo " - Already exists: line #$line"
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if [ -n "$lno" ]; then
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echo " - Already exists: line #$lno"
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else
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echo >> "$2"
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echo "$1" >> "$2"
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if [ $skip -eq 1 ]; then
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echo >> "$file"
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echo "$line" >> "$file"
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echo " + Added"
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else
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echo " ~ Skipped"
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fi
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fi
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echo
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set +e
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@ -267,12 +333,12 @@ append_line() {
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echo
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for shell in bash zsh; do
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append_line "[ -f ~/.fzf.${shell} ] && source ~/.fzf.${shell}" ~/.${shell}rc "~/.fzf.${shell}"
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append_line $update_config "[ -f ~/.fzf.${shell} ] && source ~/.fzf.${shell}" ~/.${shell}rc "~/.fzf.${shell}"
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done
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if [ $key_bindings -eq 0 -a $has_fish -eq 1 ]; then
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if [ $key_bindings -eq 1 -a $has_fish -eq 1 ]; then
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bind_file=~/.config/fish/functions/fish_user_key_bindings.fish
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append_line "fzf_key_bindings" "$bind_file"
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append_line $update_config "fzf_key_bindings" "$bind_file"
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fi
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cat << EOF
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