matias mberrueta

## git-recover-branch.md

      
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                mberrueta
                / git-recover-branch.md
            
            
              Created
              September 21, 2017 20:56
                — forked from jbgo/git-recover-branch.md
            
              
                How to recover a git branch you accidentally deleted
              
          
    UPDATE: A better way! (August 2015)

As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!
 $ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring


## bin-squash_migrations
#!/usr/bin/env bash

git ls-files db/migrate/*.rb | sort | tail -1 | \
  ruby -e "schema_version=STDIN.read[/\d+/]; init_schema=%(db/migrate/#{schema_version}_init_schema.rb);
  %x(git rm -f db/migrate/*.rb;
  mkdir db/migrate;
  git mv db/schema.rb #{init_schema};
  rake db:migrate;
  git add db/schema.rb; git commit -m 'Squashed migrations')"

## installing-emacs-from-source-on-debian.txt
Installation
------------

1. Install the build dependencies for Emacs:

$ sudo apt build-dep emacs
$ sudo apt install libtree-sitter-dev

2. Download and unpack the Emacs archive:
	#!/usr/bin/env bash

	git ls-files db/migrate/*.rb \| sort \| tail -1 \| \
	ruby -e "schema_version=STDIN.read[/\d+/]; init_schema=%(db/migrate/#{schema_version}_init_schema.rb);
	%x(git rm -f db/migrate/*.rb;
	mkdir db/migrate;
	git mv db/schema.rb #{init_schema};
	rake db:migrate;
	git add db/schema.rb; git commit -m 'Squashed migrations')"
	Installation
	------------

	1. Install the build dependencies for Emacs:

	$ sudo apt build-dep emacs
	$ sudo apt install libtree-sitter-dev

	2. Download and unpack the Emacs archive: