Merge pull request #783 from oteyatosys/master

Mortal Scumbag Theme added

themes/mortalscumbag.zsh-theme

+function my_git_prompt() {
+  tester=$(git rev-parse --git-dir 2> /dev/null) || return
+  
+  INDEX=$(git status --porcelain 2> /dev/null)
+  STATUS=""
+
+  # is branch ahead?
+  if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_AHEAD"
+  fi
+
+  # is anything staged?
+  if $(echo "$INDEX" | grep -E -e '^(D[ M]|[MARC][ MD]) ' &> /dev/null); then
+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED"
+  fi
+
+  # is anything unstaged?
+  if $(echo "$INDEX" | grep -E -e '^[ MARC][MD] ' &> /dev/null); then
+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"
+  fi
+
+  # is anything untracked?
+  if $(echo "$INDEX" | grep '^?? ' &> /dev/null); then
+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED"
+  fi
+
+  # is anything unmerged?
+  if $(echo "$INDEX" | grep -E -e '^(A[AU]|D[DU]|U[ADU]) ' &> /dev/null); then
+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNMERGED"
+  fi
+
+  if [[ -n $STATUS ]]; then
+    STATUS=" $STATUS"
+  fi
+
+  echo "$ZSH_THEME_GIT_PROMPT_PREFIX$(my_current_branch)$STATUS$ZSH_THEME_GIT_PROMPT_SUFFIX"
+}
+
+function my_current_branch() {
+  echo $(current_branch || echo "(no branch)")
+}
+
+function ssh_connection() {
+  if [[ -n $SSH_CONNECTION ]]; then
+    echo "%{$fg_bold[red]%}(ssh) "
+  fi
+}
+
+PROMPT=$'\n$(ssh_connection)%{$fg_bold[green]%}%n@%m%{$reset_color%}$(my_git_prompt) : %~\n%# '
+
+ZSH_THEME_PROMPT_RETURNCODE_PREFIX="%{$fg_bold[red]%}"
+ZSH_THEME_GIT_PROMPT_PREFIX=" $fg[white]‹ %{$fg_bold[yellow]%}"
+ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg_bold[magenta]%}↑"
+ZSH_THEME_GIT_PROMPT_STAGED="%{$fg_bold[green]%}●"
+ZSH_THEME_GIT_PROMPT_UNSTAGED="%{$fg_bold[red]%}●"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[white]%}●"
+ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[red]%}✕"
+ZSH_THEME_GIT_PROMPT_SUFFIX=" $fg_bold[white]›%{$reset_color%}"