Created
August 2, 2020 15:19
-
-
Save hypermkt/bf48edc0e12f66f36ac8fd305aa05047 to your computer and use it in GitHub Desktop.
Delete selected multi branch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#/bin/bash | |
# from SO: https://stackoverflow.com/a/54261882/317605 (by https://stackoverflow.com/users/8207842/dols3m) | |
function prompt_for_multiselect { | |
# little helpers for terminal print control and key input | |
ESC=$( printf "\033") | |
cursor_blink_on() { printf "$ESC[?25h"; } | |
cursor_blink_off() { printf "$ESC[?25l"; } | |
cursor_to() { printf "$ESC[$1;${2:-1}H"; } | |
print_inactive() { printf "$2 $1 "; } | |
print_active() { printf "$2 $ESC[7m $1 $ESC[27m"; } | |
get_cursor_row() { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; } | |
key_input() { | |
local key | |
IFS= read -rsn1 key 2>/dev/null >&2 | |
if [[ $key = "" ]]; then echo enter; fi; | |
if [[ $key = $'\x20' ]]; then echo space; fi; | |
if [[ $key = $'\x1b' ]]; then | |
read -rsn2 key | |
if [[ $key = [A ]]; then echo up; fi; | |
if [[ $key = [B ]]; then echo down; fi; | |
fi | |
} | |
toggle_option() { | |
local arr_name=$1 | |
eval "local arr=(\"\${${arr_name}[@]}\")" | |
local option=$2 | |
if [[ ${arr[option]} == true ]]; then | |
arr[option]= | |
else | |
arr[option]=true | |
fi | |
eval $arr_name='("${arr[@]}")' | |
} | |
local retval=$1 | |
local options | |
local defaults | |
IFS=';' read -r -a options <<< "$2" | |
if [[ -z $3 ]]; then | |
defaults=() | |
else | |
IFS=';' read -r -a defaults <<< "$3" | |
fi | |
local selected=() | |
for ((i=0; i<${#options[@]}; i++)); do | |
selected+=("${defaults[i]:-false}") | |
printf "\n" | |
done | |
# determine current screen position for overwriting the options | |
local lastrow=`get_cursor_row` | |
local startrow=$(($lastrow - ${#options[@]})) | |
# ensure cursor and input echoing back on upon a ctrl+c during read -s | |
trap "cursor_blink_on; stty echo; printf '\n'; exit" 2 | |
cursor_blink_off | |
local active=0 | |
while true; do | |
# print options by overwriting the last lines | |
local idx=0 | |
for option in "${options[@]}"; do | |
local prefix="[ ]" | |
if [[ ${selected[idx]} == true ]]; then | |
prefix="[x]" | |
fi | |
cursor_to $(($startrow + $idx)) | |
if [ $idx -eq $active ]; then | |
print_active "$option" "$prefix" | |
else | |
print_inactive "$option" "$prefix" | |
fi | |
((idx++)) | |
done | |
# user key control | |
case `key_input` in | |
space) toggle_option selected $active;; | |
enter) break;; | |
up) ((active--)); | |
if [ $active -lt 0 ]; then active=$((${#options[@]} - 1)); fi;; | |
down) ((active++)); | |
if [ $active -ge ${#options[@]} ]; then active=0; fi;; | |
esac | |
done | |
# cursor position back to normal | |
cursor_to $lastrow | |
printf "\n" | |
cursor_blink_on | |
eval $retval='("${selected[@]}")' | |
} | |
# master, カレントブランチは除外してブランチ名の配列を生成 | |
OPTIONS_VALUES=($(git branch | grep -v '*' | grep -v master | sed 's/ //g' | tr '\n' ' ')) | |
for i in "${!OPTIONS_VALUES[@]}"; do | |
OPTIONS_STRING+="${OPTIONS_VALUES[$i]};" | |
done | |
prompt_for_multiselect SELECTED "$OPTIONS_STRING" | |
for i in "${!SELECTED[@]}"; do | |
if [ "${SELECTED[$i]}" == "true" ]; then | |
git branch -D ${OPTIONS_VALUES[$i]} | |
fi | |
done |
Installation
- 上記スクリプトを
/usr/local/bin
以下に配置 chmod +x /usr/local/bin/git-delete-select-branch
を実行- 🎉
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Usage