GitLab

Fixes issue #1884

In this commit, the option only works for git but it should not be to hard for
someone who knows svn to so the same.
This commit is largely inspired by @yoavweiss, I only added an option to use
it.

If oh-my-zsh.hide-status is configured, the 'clean' code won't be
generated, and some themes might end up distorted. Let's generate the
'clean' code even when we don't want the show the dirty status.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

The grep expression was incorrect for normal grep. Adding
the `-E` option fixed the escaping of the question marks.

Tweaked parse_git_dirty() in lib/git.zsh to support proper dirty/clean parsing against both git 1.6 and git 1.7+

# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#	modified:   git.zsh
#, ignoring untracked files, which seems to be the primary cause for slowness

oh-my-zsh.

Revert "Fixed Mac OS X Terminal.app related issue with extra newlines being printed out sometimes"

This reverts commit 8f89d4d5.

 1  1124  24.6006%    c
 2  985   21.5583%    git
 3  343   7.50711%    rails
 4  328   7.17881%    cd
 5  314   6.8724%     rspec
 6  257   5.62486%    la
 7  197   4.31167%    rake
 8  154   3.37054%    s
 9  109   2.38564%    ..
10  95    2.07923%    rvm
11  68    1.48829%    guard
12  36    0.787919%   bundle
13  29    0.634712%   ssh
14  28    0.612826%   pry
15  27    0.590939%   open
16  26    0.569052%   middleman
17  26    0.569052%   gem
18  24    0.525279%   rm
19  24    0.525279%   heroku
20  23    0.503392%   nvm

Before this patch, commands containing %-signs set the title wrong
(urxvt and xterm) [1] and produce strange output in urxvt [2].

test for bug 1:
> sleep 10 && echo %
sets title to "sleep 10 && echo %<<"
> sleep 10 && echo %f
doesn't change the title at all

test for bug 2 (only urxvt):
> echo %f
39m%f
^^^^^----- output

Fixing the rvm_prompt_info command, now it will not show empty parens if no rvm is currently being used

This patch makes git_prompt_status support three new status variables:

 - ZSH_THEME_GIT_PROMPT_AHEAD
 - ZSH_THEME_GIT_PROMPT_BEHIND
 - ZSH_THEME_GIT_PROMPT_DIVERGED

With these extra variables it's easy to see (1) if you have commits in
your local branch that weren't pushed to the remote (AHEAD), (2) if
there are commits in the remote that you haven't merged/rebased yet
(BEHIND) or (3) if you have local unpushed commits AND the remote has
some commits you haven't merged yet (DIVERGED).

Refer to the first line displayed on `git status -b --porcelain`.

An example setup in a .zsh-theme file would be:

ZSH_THEME_GIT_PROMPT_AHEAD="↑"
ZSH_THEME_GIT_PROMPT_BEHIND="↓"
ZSH_THEME_GIT_PROMPT_DIVERGED="↕"