Added hawaii50 theme

themes/hawaii50/hawaii50.theme.bash

@@ -0,0 +1,118 @@
+#!/bin/basORANGEh
+
+# Colors
+ORANGE='\e[0;33m'
+GREY='\e[1:37m'
+
+DEFAULT_COLOR='\[${white}\]'
+
+USER_COLOR='\[${purple}\]'
+SUPERUSER_COLOR='\[${red}\]'
+MACHINE_COLOR=$ORANGE
+DIRECTORY_COLOR='\[${bold_green}\]'
+
+VE_COLOR='\[${red}\]'
+RVM_COLOR='\[${purple}\]'
+
+# SCM prompts
+SCM_THEME_PROMPT_DIRTY=' ${bold_red}✗${normal}'
+SCM_THEME_PROMPT_CLEAN=' ${bold_green}✓${normal}'
+
+# Max length of PWD to display
+MAX_PWD_LENGTH=20
+
+# Max length of Git Hex to display
+MAX_GIT_HEX_LENGTH=5
+
+# Use http://geoff.greer.fm/lscolors/
+
+# Displays the current virtualenv information
+function curr_virtualenv_info() {
+    [ ! -z "$VIRTUAL_ENV" ] && echo "`basename $VIRTUAL_ENV`"
+}
+
+# Displays the current rvm information w/gemset
+function curr_rvm_info() {
+    local ruby_version=$(echo $MY_RUBY_HOME | awk -F'-' '{print $2}')
+    local ruby_gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}')
+
+    if [ "$ruby_version" != "" ]; then
+        [ "$ruby_gemset" != "" ] && ruby_gemset="@$ruby_gemset"
+        echo "$ruby_version$ruby_gemset"
+    fi
+}
+
+# Displays using ...
+function virtual_info() {
+    local virtual_env_info=$(curr_virtualenv_info)
+    local rvm_info=$(curr_rvm_info)
+    local prompt="using"
+
+    # If no virtual info, just return
+    [ "$virtual_env_info" == "" -a "$rvm_info" == "" ] && return
+
+    # If virtual_env info present, append to prompt
+    [ "$virtual_env_info" != "" ] && prompt="$prompt virtualenv: ${VE_COLOR}$virtual_env_info${DEFAULT_COLOR}"
+
+    if [ "$rvm_info" != "" ]
+    then
+        [ "$virtual_env_info" != "" ] && prompt="$prompt,"
+        prompt="$prompt rvm: ${RVM_COLOR}$rvm_info${DEFAULT_COLOR}"
+    fi
+    echo $prompt
+}
+
+
+# SCM information
+function scm_info() {
+    SCM_CHAR=$(scm_char)
+    [ "$SCM_CHAR" == "$SCM_NONE_CHAR" ] && return
+    local prompt="on"
+    [ "$SCM_CHAR" == "$SCM_GIT_CHAR" ] && echo "$prompt$(parse_git_info)" && return
+}
+
+# Parse git info
+function parse_git_info() {
+    if [[ -n $(git status -s 2> /dev/null |grep -v ^# |grep -v "working directory clean") ]]; then
+      state=${GIT_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}
+    else
+      state=${GIT_THEME_PROMPT_CLEAN:-$SCM_THEME_PROMPT_CLEAN}
+    fi
+    prefix=${GIT_THEME_PROMPT_PREFIX:-$SCM_THEME_PROMPT_PREFIX}
+    suffix=${GIT_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}
+    ref=$(git symbolic-ref HEAD 2> /dev/null) || return
+    rawhex=$(git rev-parse HEAD 2>/dev/null) || return
+
+    echo -e "$prefix${ref#refs/heads/} (${rawhex:0:$MAX_GIT_HEX_LENGTH})$state$suffix"
+}
+
+# Displays last X characters of pwd 
+function limited_pwd() {
+
+    # Replace $HOME with ~ if possible 
+    RELATIVE_PWD=${PWD/#$HOME/\~}
+
+    local offset=$((${#RELATIVE_PWD}-$MAX_PWD_LENGTH))
+
+    if [ $offset -gt "0" ]
+    then
+        local truncated_symbol="..."
+        TRUNCATED_PWD=${RELATIVE_PWD:$offset:$MAX_PWD_LENGTH}
+        echo "${truncated_symbol}/${TRUNCATED_PWD#*/}"
+    else
+        echo "${RELATIVE_PWD}"
+    fi
+}
+
+# Displays the current prompt
+function prompt() {
+
+  local UC=$USER_COLOR
+  [ $UID -eq "0" ] && UC=$SUPERUSER_COLOR
+    
+  PS1="$(scm_char) ${UC}\u ${DEFAULT_COLOR}at ${MACHINE_COLOR}\h${DEFAULT_COLOR} in ${DIRECTORY_COLOR}$(limited_pwd)${DEFAULT_COLOR} $(virtual_info) $(scm_info) \$ "
+  PS2='> '
+  PS4='+ '
+}
+
+PROMPT_COMMAND=prompt