blob: 3b8dbe6f253dd805d31af2b5ab0423808a139dfa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
#!/usr/bin/env bash
version=0.9.7
cd $(dirname $BASH_SOURCE)
fzf_base=$(pwd)
# If stdin is a tty, we are "interactive".
[ -t 0 ] && interactive=yes
ask() {
# non-interactive shell: wait for a linefeed
# interactive shell: continue after a single keypress
[ -n "$interactive" ] && read_n='-n 1' || read_n=
read -p "$1 ([y]/n) " $read_n -r
echo
[[ ! $REPLY =~ ^[Nn]$ ]]
}
check_binary() {
echo -n " - Checking fzf executable ... "
local output=$("$fzf_base"/bin/fzf --version 2>&1)
if [ "$version" = "$output" ]; then
echo "$output"
binary_error=""
else
echo "$output != $version"
rm -f "$fzf_base"/bin/fzf
binary_error="Invalid binary"
return 1
fi
}
symlink() {
echo " - Creating symlink: bin/$1 -> bin/fzf"
(cd "$fzf_base"/bin &&
rm -f fzf &&
ln -sf $1 fzf)
if [ $? -ne 0 ]; then
binary_error="Failed to create symlink"
return 1
fi
}
download() {
echo "Downloading bin/fzf ..."
if [[ ! $1 =~ dev && -x "$fzf_base"/bin/fzf ]]; then
echo " - Already exists"
check_binary && return
elif [ -x "$fzf_base"/bin/$1 ]; then
symlink $1 && check_binary && return
fi
mkdir -p "$fzf_base"/bin && cd "$fzf_base"/bin
if [ $? -ne 0 ]; then
binary_error="Failed to create bin directory"
return
fi
local url=https://github.com/junegunn/fzf-bin/releases/download/$version/${1}.tgz
if which curl > /dev/null; then
curl -fL $url | tar -xz
elif which wget > /dev/null; then
wget -O - $url | tar -xz
else
binary_error="curl or wget not found"
return
fi
if [ ! -f $1 ]; then
binary_error="Failed to download ${1}"
return
fi
chmod +x $1 && symlink $1 && check_binary
}
# Try to download binary executable
archi=$(uname -sm)
binary_available=1
binary_error=""
case "$archi" in
Darwin\ x86_64) download fzf-$version-darwin_amd64 ;;
Darwin\ i*86) download fzf-$version-darwin_386 ;;
Linux\ x86_64) download fzf-$version-linux_amd64 ;;
Linux\ i*86) download fzf-$version-linux_386 ;;
*) binary_available=0 binary_error=1 ;;
esac
cd "$fzf_base"
if [ -n "$binary_error" ]; then
if [ $binary_available -eq 0 ]; then
echo "No prebuilt binary for $archi ... "
else
echo " - $binary_error !!!"
fi
echo "Installing legacy Ruby version ..."
# ruby executable
echo -n "Checking Ruby executable ... "
ruby=`which ruby`
if [ $? -ne 0 ]; then
echo "ruby executable not found !!!"
exit 1
fi
# System ruby is preferred
system_ruby=/usr/bin/ruby
if [ -x $system_ruby -a $system_ruby != "$ruby" ]; then
$system_ruby --disable-gems -rcurses -e0 2> /dev/null
[ $? -eq 0 ] && ruby=$system_ruby
fi
echo "OK ($ruby)"
# Curses-support
echo -n "Checking Curses support ... "
"$ruby" -rcurses -e0 2> /dev/null
if [ $? -eq 0 ]; then
echo "OK"
else
echo "Not found"
echo "Installing 'curses' gem ... "
if (( EUID )); then
/usr/bin/env gem install curses --user-install
else
/usr/bin/env gem install curses
fi
if [ $? -ne 0 ]; then
echo
echo "Failed to install 'curses' gem."
if [[ $(uname -r) =~ 'ARCH' ]]; then
echo "Make sure that base-devel package group is installed."
fi
exit 1
fi
fi
# Ruby version
echo -n "Checking Ruby version ... "
"$ruby" -e 'exit RUBY_VERSION >= "1.9"'
if [ $? -eq 0 ]; then
echo ">= 1.9"
"$ruby" --disable-gems -rcurses -e0 2> /dev/null
if [ $? -eq 0 ]; then
fzf_cmd="$ruby --disable-gems $fzf_base/fzf"
else
fzf_cmd="$ruby $fzf_base/fzf"
fi
else
echo "< 1.9"
fzf_cmd="$ruby $fzf_base/fzf"
fi
# Create fzf script
echo -n "Creating wrapper script for fzf ... "
rm -f "$fzf_base"/bin/fzf
echo "#!/bin/sh" > "$fzf_base"/bin/fzf
echo "$fzf_cmd \"\$@\"" >> "$fzf_base"/bin/fzf
chmod +x "$fzf_base"/bin/fzf
echo "OK"
fi
# Auto-completion
ask "Do you want to add auto-completion support?"
auto_completion=$?
# Key-bindings
ask "Do you want to add key bindings?"
key_bindings=$?
echo
for shell in bash zsh; do
echo -n "Generate ~/.fzf.$shell ... "
src=~/.fzf.${shell}
fzf_completion="[[ \$- =~ i ]] && source \"$fzf_base/shell/completion.${shell}\""
if [ $shell != bash -o $auto_completion -ne 0 ]; then
fzf_completion="# $fzf_completion"
fi
fzf_key_bindings="source \"$fzf_base/shell/key-bindings.${shell}\""
if [ $key_bindings -ne 0 ]; then
fzf_key_bindings="# $fzf_key_bindings"
fi
cat > $src << EOF
# Setup fzf
# ---------
if [[ ! "\$PATH" =~ "$fzf_base/bin" ]]; then
export PATH="\$PATH:$fzf_base/bin"
fi
# Man path
# --------
if [[ ! "\$MANPATH" =~ "$fzf_base/man" && -d "$fzf_base/man" ]]; then
export MANPATH="\$MANPATH:$fzf_base/man"
fi
# Auto-completion
# ---------------
$fzf_completion
# Key bindings
# ------------
$fzf_key_bindings
EOF
echo "OK"
done
# fish
has_fish=0
if [ -n "$(which fish 2> /dev/null)" ]; then
has_fish=1
echo -n "Update fish_user_paths ... "
fish << EOF
echo \$fish_user_paths | grep $fzf_base/bin > /dev/null
or set --universal fish_user_paths \$fish_user_paths $fzf_base/bin
EOF
[ $? -eq 0 ] && echo "OK" || echo "Failed"
mkdir -p ~/.config/fish/functions
if [ -e ~/.config/fish/functions/fzf.fish ]; then
echo -n "Remove unnecessary ~/.config/fish/functions/fzf.fish ... "
rm -f ~/.config/fish/functions/fzf.fish && echo "OK" || echo "Failed"
fi
if [ $key_bindings -eq 0 ]; then
echo -n "Symlink ~/.config/fish/functions/fzf_key_bindings.fish ... "
ln -sf $fzf_base/shell/key-bindings.fish \
~/.config/fish/functions/fzf_key_bindings.fish && echo "OK" || echo "Failed"
fi
fi
append_line() {
echo "Update $2:"
echo " - $1"
[ -f "$2" ] || touch "$2"
if [ $# -lt 3 ]; then
line=$(\grep -nF "$1" "$2" | sed 's/:.*//' | tr '\n' ' ')
else
line=$(\grep -nF "$3" "$2" | sed 's/:.*//' | tr '\n' ' ')
fi
if [ -n "$line" ]; then
echo " - Already exists: line #$line"
else
echo "$1" >> "$2"
echo " + Added"
fi
echo
}
echo
for shell in bash zsh; do
append_line "[ -f ~/.fzf.${shell} ] && source ~/.fzf.${shell}" ~/.${shell}rc "~/.fzf.${shell}"
done
if [ $key_bindings -eq 0 -a $has_fish -eq 1 ]; then
bind_file=~/.config/fish/functions/fish_user_key_bindings.fish
append_line "fzf_key_bindings" "$bind_file"
fi
cat << EOF
Finished. Restart your shell or reload config file.
source ~/.bashrc # bash
source ~/.zshrc # zsh
EOF
[ $has_fish -eq 1 ] && echo " fzf_key_bindings # fish"; cat << EOF
Use uninstall script to remove fzf.
For more information, see: https://github.com/junegunn/fzf
EOF
|