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Nikhil Wanpal nikhilw

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@nikhilw
nikhilw / commit-msg
Last active April 17, 2023 11:36
git commit hook using node to ensure commit message follows a convention
#!/usr/bin/env python3
# NOTES:
# 1. This is one of the three implementation, this one is in Python. if you do not have python installed, there are 'node' and 'scala' counterparts.
# 2. To use this file, place it in .git/hooks/ in your repository.
# 3. You can also use this script with the 'husky' npm module.
import sys
import os
import re
@nikhilw
nikhilw / package-amazon-music.sh
Last active March 9, 2018 13:20
Create amazon prime music desktop player for Linux
# You need
# 1. nativefier installed, install it as: npm install -g nativefier
# 2. a logo for your app, download and place locally as logo.png
#! /bin/sh
nativefier --name "Amazon music" --inject ./user-agent-switch.js --icon ./logo.png https://music.amazon.in/
@nikhilw
nikhilw / toggleMicOneLiner.sh
Last active August 10, 2022 08:08
Toggle mic on-off on a Ubuntu / Linux Mint machine with a keyboard shortcut
#! /bin/sh
# static icon, easier to set as a bash alias or directly use as a single command instead of creating a script file.
amixer set Capture toggle | gawk 'match($0, /Front Left.*\[(.*)\]/, a) {print a[1]}' | xargs notify-send --hint=int:transient:1 -i "audio-input-microphone" "Mic switched: $1"
@nikhilw
nikhilw / aws_load_config.sh
Last active January 5, 2018 12:21
This script loads aws cli profile configure as aws environment configuration
#! /bin/sh
# aws cli works with both: environment variables and values configured with `aws configure`.
# If our own script come to use env variables, like in case where we need to guess the url of a ECR reposiroty,
# there is hardly any support to load the profile values into environment.
# This script does just that!
set -e
profile="default"
#echo $profile
@nikhilw
nikhilw / scrollCloudwatch.js
Last active May 17, 2021 05:45
Scroll AWS cloudwatch logs up, when search is not enough: a js script that runs scroll for given number of times
function scrollLogUp(times, currVal) {
currVal = currVal || 0;
if (times > currVal) {
scrollLogUp.timer = setTimeout(function() {
document.getElementsByClassName("cwdb-log-viewer-table-body")[0].scrollTop = 0;
scrollLogUp(times, ++currVal);
}, 1000);
} else {
console.log("done..")
}
@nikhilw
nikhilw / commit-msg
Last active April 17, 2023 11:37
git commit hook using node to ensure commit message follows a convention
#!/usr/bin/env node
// NOTES:
// 1. This is one of the three implementation, if you do not have 'node' installed, there is a 'python' and a 'scala' counterpart.
// 2. To use this file, place it in .git/hooks/ in your repository.
// 3. You can also use this script with the 'husky' npm module.
var fs = require("fs");
console.log("INFO: Validating git commit message.......");
var msg = fs.readFileSync(process.argv[2] || process.env.GIT_PARAMS || process.env.HUSKY_GIT_PARAMS, "utf8").replace(/\n/g, " ").substr(0, 50);
@nikhilw
nikhilw / createJenkinsContainer.sh
Last active October 15, 2018 18:38
docker Jenkins reusable container
#! /bin/bash
# When running for first time, have empty directories; skip the setup by unchecking all plugins, etc.
# then shutdown jenkins, add old files and restart.
# If it fails, make sure the directory docker-volumes/jenkins and all its children are owned by same user, owner of the docker process.
# Or just chown -R on the jenkins directory.
docker run -it --name jenkins --network="permanet" --ip="172.30.0.6" \
-v /home/nikhil/.m2:/var/jenkins_home/.m2 \
-v /home/nikhil/.gradle:/var/jenkins_home/.gradle \
-v /home/nikhil/.npm:/var/jenkins_home/.npm \
@nikhilw
nikhilw / kill-mysql-connections.sh
Last active March 3, 2017 14:27
Kill all open connections to a mysql server
#! /bin/bash
mysql -u root -proot -e "select id from information_schema.processlist;" | grep -e [0-9] | while read in; do mysql -u root -proot -e "kill $in"; done
echo "verify"
mysql -u root -proot -e "select count(id )from information_schema.processlist;"
(function($, window, undefined) {
function AsyncEachHandler(arr, it, done) {
var defs = [];
$.each(arr, function(i, item) {
var def = new $.Deferred();
defs.push(def);
it(item, function(err) {
console.log("in here")
@nikhilw
nikhilw / parseAndLog.js
Created August 20, 2015 06:56
List all apps on a google play store page that are cheaper than a defined price
$(".display-price").each(function(i, app) {
if (parseInt($(app).text().replace(/Rs\.\s/gi, "")) < 50) {
var appDetails = $(app).parents(".details").find(".title");
if (appDetails.attr("title")) {
console.log(appDetails.attr("title") + ": https://play.google.com/" + appDetails.attr("href"))
// Or even: window.open()
}
}
});