ohmyzsh/plugins/svn/README.md

svn plugin

This plugin adds some utility functions to display additional information regarding your current
svn repository. See https://subversion.apache.org/ for the full svn documentation.

To use it, add svn to your plugins array:

plugins=(... svn)

Functions

Command	Description
svn_prompt_info	Shows svn prompt in themes
in_svn	Checks if we're in an svn repository
svn_get_repo_name	Get repository name
svn_get_branch_name	Get branch name (see caveats)
svn_get_rev_nr	Get revision number
svn_dirty	Checks if there are changes in the svn repo

Caveats

The plugin expects the first directory to be the current branch / tag / trunk. So it returns
the first path element if you don't use branches.

Usage on themes

To use this in the agnoster theme follow these instructions:

1. Enable the svn plugin

2. Add the following lines to your zshrc file:

   prompt_svn() {
       local rev branch
       if in_svn; then
           rev=$(svn_get_rev_nr)
           branch=$(svn_get_branch_name)
           if [[ $(svn_dirty_choose_pwd 1 0) -eq 1 ]]; then
               prompt_segment yellow black
               echo -n "$rev@$branch"
               echo -n "±"
           else
               prompt_segment green black
               echo -n "$rev@$branch"
           fi
       fi
   }
   

3. Override the agnoster build_prompt() function:

   build_prompt() {
       RETVAL=$?
       prompt_status
       prompt_context
       prompt_dir
       prompt_git
       prompt_svn
       prompt_end
   }