Fix things for bash.

dotfiles/lib/bash/prompt.sh

@@ -7,41 +7,69 @@ Blue='\e[0;34m'         # Blue
 Purple='\e[0;35m'       # Purple
 Cyan='\e[0;36m'         # Cyan
 White='\e[0;37m'        # White
+BoldYellow='\e[1;33m'   # Yellow
+
 
 function current_directory() {
-    local PWD=$(pwd)
-    echo "${PWD/#$HOME/~}"
+    pwd | sed "s:$HOME:~:"
 }
 
-function current_directory() {
-    local PWD=$(pwd)
-    echo "${PWD/#$HOME/~}"
-}
 
 function git_prompt_info() {
     if test -z $(git branch-or-sha);
     then
         echo ""
     else
-        echo " on $(git branch-or-sha)$(git_status_character)"
+        echo " $(separator "on") $(git branch-or-sha)$(git_status_character)"
     fi
 }
 
 function git_status_character() {
     if git dirty;
     then
-        echo "✘"
+        print_with_color "✘" "$Red"
     else
-        echo "✔"
+        print_with_color "✔" "$Green"
     fi
 }
 
 function sandbox_prompt() {
-    if [ ! -z $(sandbox_prompt_info) ];
+    if [ ! -z "$(sandbox_prompt_info)" ];
     then
-        echo " with $(colored_sandbox_string)"
+        echo " $(separator "with") $(colored_sandbox_string)%{$reset_color%}"
     fi
 }
 
-PS1="╭─% ${Green}\u ${White}at ${Blue}\h ${White}in \$(current_directory)\$(git_prompt_info)\$(sandbox_prompt)
-╰─± "
+function command_line_character() {
+    if ! test -z $(git branch-or-sha);
+    then 
+        echo "±"
+    else
+        echo "○"
+    fi
+}
+
+function prompt_basic_colors() {
+    export USERNAME_COLOR="$Green"
+    export SEPARATOR_COLOR="$Black"
+    export HOSTNAME_COLOR="$Blue"
+    export CURRENT_DIRECTORY_COLOR="$BoldYellow"
+}
+
+function print_with_color() {
+    echo "$2$1\e[0m"
+}
+
+function separator() {
+    print_with_color "$1" "$SEPARATOR_COLOR"
+}
+
+prompt_basic_colors
+function set_bash_prompt() {
+    PS1="╭─$(print_with_color "$(whoami)" "$USERNAME_COLOR") $(separator "at") $(print_with_color "`hostname -s`" "$HOSTNAME_COLOR") $(separator "in") $(print_with_color "`current_directory`" "$CURRENT_DIRECTORY_COLOR")$(git_prompt_info)$(sandbox_prompt)
+╰─$(command_line_character) "
+}
+
+export PROMPT_COMMAND=set_bash_prompt
+
+PS2='(%_) '