Yurii D. dgroup

How to add a collapsible section in markdown

1. Example

Click me

Heading

Foo
Bar
- Baz

Qux

Why the `ident` attribute doesn't work in Git like in CVS or SVN

This is a wrinkle that people often don't get about the ident attribute: in CVS or Subversion, it would be legitimate to have a VERSION file containing nothing but $Id$ as a way of tracking that the right push had happened; if you did that with git, you'd get nothing useful. If you run the script below (or just read it and the output that follows), you can see why.

(Please direct comments on this to https://plus.google.com/+TreyHarris/posts/KRgNG3zDk9x.)

How do you do it?

Setting it up in Git is relatively simple. You create (or edit) the file .gitattributes and add a line telling Git to replace $Id$ when found in files that match certain filenames:

Instructions

copy the file commit-msg to .git/hooks/commit-msg
make sure your delete the sample file .git/hooks/commit-msg.sample
Make commit msg executable. chmod +x .git/hooks/commit-msg
Edit commit-msg to better fit your development branch, commit regex and error message
Profit $$

Shell example

Introduction

C-a == Ctrl-a
M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close

(The below text is licensed with CC0, which means that if you want to use or translate it, that is OK by me.)

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <[email protected]>

Date: Sun Apr 15 16:35:03 2012 +0200

	# Help for @lazylead

	licence_file_path = "test_licence.txt"
	file_name_teplate = /.+\.txt$/
	dir_path = 'one'
	puts "Licence file: #{licence_file_path}\nFile name template: #{file_name_teplate.inspect}\nDirpath: #{dir_path}\nLicence text:\n"
	p licence_text = File.read(licence_file_path)

	stack = [dir_path]

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04

	Key-Type: 1
	Key-Length: 2048
	Subkey-Type: 1
	Subkey-Length: 2048
	Name-Real: Root Superuser
	Name-Email: [email protected]
	Expire-Date: 0

	require "active_record"

	namespace :db do

	db_config = YAML::load(File.open('config/database.yml'))
	db_config_admin = db_config.merge({'database' => 'postgres', 'schema_search_path' => 'public'})

	desc "Create the database"
	task :create do
	ActiveRecord::Base.establish_connection(db_config_admin)

	-- show running queries (pre 9.2)
	SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(clock_timestamp(), query_start), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'