230 lines
5.7 KiB
Markdown
230 lines
5.7 KiB
Markdown
vim-signify
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-----------
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Or just: __Sy__.
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Sy shows all added, deleted and modified lines since the last commit via Vim its
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sign column. It __supports several version control systems__.
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It's __fast__, __highly configurable__ and __well documented__.
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Features:
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- supports git, mercurial, darcs, bazaar, subversion, cvs, rcs, fossil, accurev,
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perforce
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- quick jumping between blocks of changed lines
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- apart from signs there is also optional line highlighting
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- fully configurable through global variables (options and mappings)
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- optional preserving of signs from other plugins
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- you can toggle the plugin per buffer
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- skip certain filetypes and filenames
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- good documentation
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- quick developer response! :-)
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Limits exist only in your mind!
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Feedback, please!
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-----------------
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If you use any of my plugins, star it on github. This is a great way of getting
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feedback! Same for issues or feature requests.
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Thank you for flying mhi airlines. Get the Vim on!
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You can also follow me on Twitter: [@_mhinz_](https://twitter.com/_mhinz_)
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What about vim-gitgutter?
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-------------------------
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To be honest, I don't understand why people always compare plugins like Sy to
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vim-gitgutter. I understand that it is by far the most known one, but primarily
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because it was featured on the Hacker News frontpage.
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Don't get me wrong, I don't intend to badmouth gitgutter, I even contributed to
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it once. (Granted, it was only a small fix.) And I'm glad about everyone
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contributing to the Vim community, but there are two important facts one should
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consider:
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1. There were other plugins providing the same functionality as gitgutter years
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before its creation.
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1. Sy provides a superset of gitgutter.
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So here is the short answer: The main difference is Sy its support for version
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control systems other than git. Moreover, two of its design goals are speed and
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high configurability.
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Sign explanation
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----------------
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`+`
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This indicates a new line.
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`_1`
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This indicates the number of deleted lines. If the number is larger than 9, a
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`>` will be shown instead.
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`!`
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This indicates a changed line.
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`!1`
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This indicates a changed line and a number of lines below that were deleted. It
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is a combination of `!` and `_`. If the number is larger than 9, a `>` will be
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shown instead.
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`‾`
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This is used instead of `_` in the special case of the first line being removed.
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Longer introduction
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-------------------
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#### supports several version control systems
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This plugin is based on the diffing features of the supported version control
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systems. Since not all VCS support the same options, sometimes we have to fall
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back to the 'diff' executable.
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Currently the following VCS are supported:
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- git
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- mercurial (hg)
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- bazaar (bzr)
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- darcs
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- subversion (svn)
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- cvs
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- rcs
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- fossil
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- accurev
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- perforce
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#### quick jumping between changed lines
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There are mappings for jumping forth and back between blocks of changes
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(so-called hunks). The following example shows the default mappings and how to
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change them:
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```vim
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let g:signify_mapping_next_hunk = '<leader>gj'
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let g:signify_mapping_prev_hunk = '<leader>gk'
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```
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Note: In case you don't know about the mapleader, have a look at `:h mapleader`.
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The default is the '\' button.
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Following Vim conventions you can also use __]c__ and __[c__.
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#### apart from signs there is also optional line highlighting
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Sy shows you signs for changed lines. Moveover, you can enable highlighting of
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the concerned lines:
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```vim
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let g:signify_mapping_toggle_highlight = '<leader>gh'
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```
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#### you can toggle the plugin per buffer
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In case you want to disable the plugin for the current buffer, you can toggle
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it:
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```vim
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let g:signify_mapping_toggle = '<leader>gt'
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```
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#### skip certain filetypes and filenames
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If you want to disable Sy for certain kinds of filename or file types,
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you explicitely have to create "skip dicts":
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Example:
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```vim
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let g:signify_skip_filetype = { 'vim': 1, 'c': 1 }
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let g:signify_skip_filename = { '/home/user/.vimrc': 1 }
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```
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__NOTE__: Filenames have to be absolute paths!
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#### good documentation
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You should know by now!
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Installation
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------------
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If you have no preferred installation method, I suggest using tpope's pathogen:
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1. git clone https://github.com/tpope/vim-pathogen ~/.vim/bundle/vim-pathogen
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1. mkdir -p ~/.vim/autoload && cd ~/.vim/autoload
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1. ln -s ../bundle/vim-pathogen/autoload/pathogen.vim
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1. Add this to the top of your vimrc: `execute pathogen#infect()`
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Afterwards installing Sy is as easy as pie:
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2. git clone https://github.com/mhinz/vim-signify ~/.vim/bundle/vim-signify
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2. start Vim
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2. :Helptags
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2. :h signify
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Documentation
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-------------
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`:h signify`
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Configuration
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-------------
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__NOTE__: The shown assignments are only examples. You can find the default
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values in the help.
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For more info: `:h signify-options`
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```vim
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let g:signify_vcs_list = [ 'git', 'hg' ]
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let g:signify_difftool = 'gnudiff'
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let g:signify_mapping_next_hunk = '<leader>gj'
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let g:signify_mapping_prev_hunk = '<leader>gk'
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let g:signify_mapping_toggle_highlight = '<leader>gh'
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let g:signify_mapping_toggle = '<leader>gt'
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let g:signify_skip_filetype = { 'vim': 1, 'c': 1 }
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let g:signify_skip_filename = { '/home/user/.vimrc': 1 }
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let g:signify_sign_overwrite = 1
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let g:signify_update_on_bufenter = 1
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let g:signify_update_on_focusgained = 0
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let g:signify_line_highlight = 1
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let g:signify_sign_add = '+'
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let g:signify_sign_change = '!'
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let g:signify_sign_delete = '_'
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let g:signify_sign_delete_first_line = '‾'
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let g:signify_cursorhold_normal = 1
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let g:signify_cursorhold_insert = 1
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```
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Author
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------
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Marco Hinz `<mh.codebro@gmail.com>`
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License
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-------
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MIT license. Copyright (c) 2013 Marco Hinz.
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