1 files changed, 93 insertions, 1 deletions
diff --git a/bash/bashrc.sync b/bash/bashrc.sync
index 842211a..199e206 100644
--- a/bash/bashrc.sync
+++ b/bash/bashrc.sync
@@ -1,4 +1,4 @@
-export PS1="\[\033[01;32m\]\u@\h \W \\$ \[$(tput sgr0)\]\[\033[0m\]"
+# --- environment variables -----------------------------------------------------------------------
 
 export VISUAL=vim
 export EDITOR="$VISUAL"
@@ -14,6 +14,98 @@ alias ledger-checking='ledger register checking --tail 15'
 
 alias ledger-worth='ledger bal ^assets ^liabilities'
 
+
+# --- prompt command ------------------------------------------------------------------------------
+
+
+_bash_prompt_config() {
+
+  local USER_SYMBOL="\u"
+  local HOST_SYMBOL="\h"
+  local ESC_OPEN="\["
+  local ESC_CLOSE="\]"
+
+  if tput setaf >/dev/null 2>&1 ; then
+    _setaf () { tput setaf "$1" ; }
+    local RESET="${ESC_OPEN}$( { tput sgr0 || tput me ; } 2>/dev/null )${ESC_CLOSE}"
+    local BOLD="$( { tput bold || tput md ; } 2>/dev/null )"
+  else
+    # Fallback
+    _setaf () { echo "\033[0;$(($1+30))m" ; }
+    local RESET="\033[m"
+    local BOLD=""
+    ESC_OPEN=""
+    ESC_CLOSE=""
+  fi
+
+  # Normal colors
+  local BLACK="${ESC_OPEN}$(_setaf 0)${ESC_CLOSE}"
+  local RED="${ESC_OPEN}$(_setaf 1)${ESC_CLOSE}"
+  local GREEN="${ESC_OPEN}$(_setaf 2)${ESC_CLOSE}"
+  local YELLOW="${ESC_OPEN}$(_setaf 3)${ESC_CLOSE}"
+  local BLUE="${ESC_OPEN}$(_setaf 4)${ESC_CLOSE}"
+  local VIOLET="${ESC_OPEN}$(_setaf 5)${ESC_CLOSE}"
+  local CYAN="${ESC_OPEN}$(_setaf 6)${ESC_CLOSE}"
+  local WHITE="${ESC_OPEN}$(_setaf 7)${ESC_CLOSE}"
+
+  # Bright colors
+  local BRIGHT_GREEN="${ESC_OPEN}$(_setaf 10)${ESC_CLOSE}"
+  local BRIGHT_YELLOW="${ESC_OPEN}$(_setaf 11)${ESC_CLOSE}"
+  local BRIGHT_BLUE="${ESC_OPEN}$(_setaf 12)${ESC_CLOSE}"
+  local BRIGHT_VIOLET="${ESC_OPEN}$(_setaf 13)${ESC_CLOSE}"
+  local BRIGHT_CYAN="${ESC_OPEN}$(_setaf 14)${ESC_CLOSE}"
+  local BRIGHT_WHITE="${ESC_OPEN}$(_setaf 15)${ESC_CLOSE}"
+
+  # Bold colors
+  local BLACK_BOLD="${ESC_OPEN}${BOLD}$(_setaf 0)${ESC_CLOSE}"
+  local RED_BOLD="${ESC_OPEN}${BOLD}$(_setaf 1)${ESC_CLOSE}"
+  local GREEN_BOLD="${ESC_OPEN}${BOLD}$(_setaf 2)${ESC_CLOSE}"
+  local YELLOW_BOLD="${ESC_OPEN}${BOLD}$(_setaf 3)${ESC_CLOSE}"
+  local BLUE_BOLD="${ESC_OPEN}${BOLD}$(_setaf 4)${ESC_CLOSE}"
+  local VIOLET_BOLD="${ESC_OPEN}${BOLD}$(_setaf 5)${ESC_CLOSE}"
+  local CYAN_BOLD="${ESC_OPEN}${BOLD}$(_setaf 6)${ESC_CLOSE}"
+  local WHITE_BOLD="${ESC_OPEN}${BOLD}$(_setaf 7)${ESC_CLOSE}"
+
+  # Expose the variables we need in prompt command
+  P_USER=${BRIGHT_GREEN}${USER_SYMBOL}
+  P_HOST=${CYAN}${HOST_SYMBOL}
+  P_WHITE=${WHITE_BOLD}
+  P_BLUE=${BLUE_BOLD}
+  P_GREEN=${YELLOW_BOLD}
+  P_YELLOW=${GREEN_BOLD}
+  P_RED=${RED}
+  P_RESET=${RESET}
+
+}
+
+_bash_prompt_config
+unset _bash_prompt_config
+
+parse_git_branch() {
+  local OUT=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
+  if [ "$OUT" != "" ]; then echo "$OUT"; fi
+}
+
+bash_prompt_command() {
+  # conda
+  if [ "$CONDA_DEFAULT_ENV" != "" ];
+  then
+    P_CONDA="conda@$CONDA_DEFAULT_ENV "
+  else
+    P_CONDA=""
+  fi
+  # git
+  if [ "$(parse_git_branch)" != "" ];
+  then
+    P_GIT="git@$(parse_git_branch) "
+  else
+    P_GIT=""
+  fi
+  # construct
+  export PS1="${P_YELLOW}\u@\h ${P_GREEN}${P_CONDA}${P_RED}${P_GIT}${P_BLUE}\W ${P_YELLOW}\\$ ${P_RESET}"
+}
+PROMPT_COMMAND=bash_prompt_command
+
 # --- functions -----------------------------------------------------------------------------------
 
 function countdown(){