Displays a yellow heart if the current directory is a git repository

prompt.sh

@@ -0,0 +1,25 @@
+function build_prompt {
+    PS1=""
+    on="\[\033[0;33m\]"
+    off="\[\033[1;31m\]"
+    blinking="\[\033[1;5;17m\]"
+    reset="\[\033[0m\]"
+
+    current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
+
+
+    git_repo_s="❤"
+    if [[ -z "$current_branch" ]]
+    then
+        git_repo=${off}
+    else
+        git_repo=${on}
+    fi
+    PS1="${PS1}${git_repo}${git_repo_s}"
+
+	PS1="${PS1}${reset}:"
+}
+
+
+#PREVIOUS_PROMPT=$PS1
+PROMPT_COMMAND=build_prompt