schnell18’s gists

schnell18 / wxperl_build_binary.bat

Last active December 30, 2015 18:19

Sample script to use cava packager to build standalone wx_perl binary.

	@echo off
	set PATH=C:\Program Files\Cava Packager 2.0\bin;D:\strawberryperl\perl\bin;D:\utils;%PATH%

	echo %PATH%
	set RET=0
	for /F %%i in ('where perl') do set PERL_EXE=%%i
	for /F %%i in ('cd') do set WS_DIR=%%i
	set PERL_EXE=%PERL_EXE:\=/%
	set WS_DIR=%WS_DIR:\=/%

schnell18 / fix_git_email.sh

Created December 12, 2013 02:56

This script fixes the email in commit history. Usage: fix_git_eamil.sh <old_email> <new_email>

	#!/bin/bash
	# This script changes the emails of author and committer
	# from the first argument to the second

	old=$1
	new=$2
	if [[ -z $old ]]; then
	echo "The original email is expected!"
	exit 1
	fi

schnell18 / git_update_hook

Last active December 31, 2015 12:09

Git update hook to validate comment starts with ticket number. It also serves as VREF so that it can work with gitolite without overwrite gitolite's fine-grained access control.

	#!/usr/bin/perl

	use strict;

	my $refname = $ARGV[0];
	my $oldrev = $ARGV[1];
	my $newrev = $ARGV[2];

	my $rc = 0;
	my $cmd = "git rev-list ";

schnell18 / to_annotated_tag.sh

Created December 25, 2013 14:19

This script converts lightweight tags migrated from Subversion to annotated tags. It also moves the tag to it parent commit which is identical to itself. This makes the git describe works as expected.

	#!/bin/bash

	echo "Convert lightweight tag to annotated tag..."
	for tg in $(git tag \|grep REL)
	do
	newtag=${tg#REL_}
	newtag=${newtag//_/.}
	cmt=$(git log -1 --pretty=%s $tg)
	tagger=$(git log -1 --pretty=%an $tg)
	tagmail=$(git log -1 --pretty=%ae $tg)

schnell18 / ftpes.sh

Created January 10, 2014 03:05

cURL script to do ftpes

	# Ignore certificate error and use active mode
	# The "-P -" option instructs curl to use active mode
	# The "--ftp-ssl" option instructs curl to use SSL V2
	# The "-k" option instructs curl to ignore server certificate error
	curl -v -k -P - --ftp-ssl -T ftp_hook.md ftp://uca:uca@vmcentos64

schnell18 / mulit-row-insert.sql

Created January 11, 2014 14:02

Multi-row insert syntax examples for various DBMS

+-- Oracle flavor
+insert all
+   into t (col1, col2, col3) values ('val1_1', 'val1_2', 'val1_3')
+   into t (col1, col2, col3) values ('val2_1', 'val2_2', 'val2_3')
+   into t (col1, col2, col3) values ('val3_1', 'val3_2', 'val3_3')
+   .
+   .
+   .
+select 1 from dual;

schnell18 / handout.tex

Created January 15, 2014 13:03

Sample handout LaTex script

	\documentclass[a4paper]{article}
	\usepackage{pdfpages}

	\begin{document}
	\includepdf[pages=1-last,nup=2x3,landscape=false,frame=true,
	noautoscale=true,scale=0.7,delta=4mm 5mm]{slides-handout.pdf}
	\end{document}

schnell18 / mv_master.sh

Created February 14, 2014 01:30

Replace master branch with different name. If you want to set up master branch with a different name, try these commands.

	git checkout master
	git checkout -b <NEW_NAME_FOR_MASTER>
	git symbolic-ref HEAD refs/heads/<NEW_NAME_FOR_MASTER>
	git branch -D master

schnell18 / reset.css

Created February 16, 2014 15:54

The well-known reset.css

	/* reset browser styles */
	html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p,
	blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn,
	em, img, ins, kbd, q, s, samp,small, strike, strong, sub, sup, tt, var,
	b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend,
	table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas,
	details, embed, figure, figcaption, footer, header, hgroup, menu, nav,
	output, ruby, section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;

schnell18 / get_branch_name.sh

Created February 18, 2014 06:58

Get current branch name in script

	# Quirk and dirty solution
	git branch \| grep '*'

	# Use Git's plumbing command
	git rev-parse --abbrev-ref HEAD

Justin Zhang schnell18