From a48b0acabd56b12153103d2795f5ba0c678398b8 Mon Sep 17 00:00:00 2001
From: Arialdo Martini <arialdomartini@gmail.com>
Date: Mon, 2 Sep 2013 23:27:36 +0200
Subject: [PATCH] Support for just initialized repositories

---
 prompt.sh | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/prompt.sh b/prompt.sh
index 04fb31d..1b6a75c 100644
--- a/prompt.sh
+++ b/prompt.sh
@@ -25,10 +25,16 @@ function build_prompt {
     current_commit_hash=$(git rev-parse HEAD 2> /dev/null)
     current_commit_hash_abbrev=$(git rev-parse --short HEAD 2> /dev/null)
     if [[ -n $current_commit_hash ]]; then is_a_git_repo=true; else is_a_git_repo=false; fi
-    
-    if [[ $is_a_git_repo == true ]]; then 
-	current_branch=$(git rev-parse --abbrev-ref HEAD); 
-	if [[ $current_branch == "HEAD" ]]; then detached=true; else detached=false; fi
+
+    number_of_logs=$(git log 2>/dev/null| wc -l)
+    current_branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null); 
+
+    if [[ $current_branch == "HEAD" ]]; then detached=true; else detached=false; fi
+
+    if [ $is_a_git_repo == true -a $number_of_logs == 0 ]; then just_init=true; fi
+
+    if [ $is_a_git_repo == true -a $number_of_logs -gt 0 ]; then 
+
 	upstream=$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)
 	if [[ $upstream != "@{upstream}" ]]; then has_upstream=true; else has_upstream=false; upstream=""; fi
     
@@ -63,6 +69,7 @@ function build_prompt {
 #    echo "Has untracked files:          ${has_untracked_files}"
 #    echo "Has deletions:                ${has_deletions}"
 #    echo "Has adds:                     ${has_adds}"
+#echo "Just init:                        ${just_init}"
 
     if [[ ${is_a_git_repo} == true ]]
     then
@@ -78,7 +85,11 @@ function build_prompt {
 
 	if [[ ${detached} == true ]]
 	then
-	    PS1="${PS1} ${on}($current_commit_hash_abbrev)"
+	    if [[ ${just_init} == true ]]; then
+		PS1="${PS1} ${alert}detached"
+	    else
+		PS1="${PS1} ${on}($current_commit_hash_abbrev)"
+	    fi
 	else
 	    if [[ $has_upstream == true ]]
 	    then
@@ -89,7 +100,7 @@ function build_prompt {
 	fi
 
     fi
-    PS1="${PS1}${reset}${PREVIOUS_PS1}"
+    PS1="${PS1}${reset}∙ "
 
 }