added check for git command presence to enable git functions in terminal fancyfying

bashrc_overrides/terminal_fancyfying_client

@@ -1,4 +1,7 @@
-GIT_FUNCTIONS=true
+command -v git &>/dev/null
+if [ $? -eq 0 ]; then
+  GIT_FUNCTIONS=true
+fi
 
 # Spaced
 #PS1="${LIGHTBLUE}[ ${LIGHTRED}\u ${LIGHTBLUE}@ ${LIGHTBROWN}$(hostname --fqdn) ${LIGHTBLUE}] ${LIGHTPURPLE}( ${GREEN}\w ${LIGHTPURPLE}) "
@@ -7,7 +10,7 @@ GIT_FUNCTIONS=true
 # another version I really like
 PS1="${PURPLE}\# ${LIGHTBLUE}{${LIGHTGREEN}\u${BROWN}@${LIGHTGREEN}\$(hostname --fqdn)${LIGHTBLUE}} ${LIGHTPURPLE}[${CYAN}\w${LIGHTPURPLE}] "
 
-if [ $GIT_FUNCTIONS ]; then
+if [ $GIT_FUNCTIONS = "true" ]; then
   #PS1="$PS1${LIGHTPURPLE}[${LIGHTCYAN}$(__git_prompt)${LIGHTPURPLE}]"
   PS1="$PS1${LIGHTBROWN}(${LIGHTCYAN}\$(__git_prompt)${LIGHTBROWN}) "
 fi

bashrc_overrides/terminal_fancyfying_server

@@ -1,11 +1,14 @@
-GIT_FUNCTIONS=true
+command -v git &>/dev/null
+if [ $? -eq 0 ]; then
+  GIT_FUNCTIONS=true
+fi
 
 # Spaced
 #PS1="${LIGHTBLUE}[ ${LIGHTRED}\u ${LIGHTBLUE}@ ${LIGHTBROWN}$(hostname --fqdn) ${LIGHTBLUE}] ${LIGHTPURPLE}( ${GREEN}\w ${LIGHTPURPLE}) "
 # Not spaced
 PS1="${LIGHTBLUE}[${LIGHTRED}\u${LIGHTBLUE}@${LIGHTBROWN}$(hostname --fqdn)${LIGHTBLUE}]${LIGHTPURPLE}(${GREEN}\w${LIGHTPURPLE})"
 
-if [ $GIT_FUNCTIONS ]; then
+if [ $GIT_FUNCTIONS = "true" ]; then
   #PS1="$PS1${LIGHTPURPLE}[${LIGHTCYAN}$(__git_prompt)${LIGHTPURPLE}]"
   PS1="$PS1${LIGHTBROWN}(${LIGHTCYAN}\$(__git_prompt)${LIGHTBROWN}) "
 fi