From 1f58cd92ddb94fb75e4fb45f231eebfd55aa19dd Mon Sep 17 00:00:00 2001
From: Addison G <AddisonG@users.noreply.github.com>
Date: Fri, 6 Sep 2019 14:12:56 +1000
Subject: [PATCH] Updated git-prompt.sh to quote variables

An error was thrown (`bash: [: =: unary operator expected`) when using the __git_ps1_colorize_gitstring function outside of the one place it's called (line 512), because the "detached" variable was not quoted, and was unset.
---
 plugins/gitfast/git-prompt.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/plugins/gitfast/git-prompt.sh b/plugins/gitfast/git-prompt.sh
index fd2b049db..3e86e9cca 100644
--- a/plugins/gitfast/git-prompt.sh
+++ b/plugins/gitfast/git-prompt.sh
@@ -219,7 +219,7 @@ __git_ps1_show_upstream ()
 		if [[ -n "$count" && -n "$name" ]]; then
 			__git_ps1_upstream_name=$(git rev-parse \
 				--abbrev-ref "$upstream" 2>/dev/null)
-			if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
+			if [ "$pcmode" = "yes" ] && [ "$ps1_expanded" = "yes" ]; then
 				p="$p \${__git_ps1_upstream_name}"
 			else
 				p="$p ${__git_ps1_upstream_name}"
@@ -237,7 +237,7 @@ __git_ps1_show_upstream ()
 # to build a gitstring.
 __git_ps1_colorize_gitstring ()
 {
-	if [[ -n ${ZSH_VERSION-} ]]; then
+	if [[ -n "${ZSH_VERSION-}" ]]; then
 		local c_red='%F{red}'
 		local c_green='%F{green}'
 		local c_lblue='%F{blue}'
@@ -255,7 +255,7 @@ __git_ps1_colorize_gitstring ()
 	local flags_color="$c_lblue"
 
 	local branch_color=""
-	if [ $detached = no ]; then
+	if [ "$detached" = no ]; then
 		branch_color="$ok_color"
 	else
 		branch_color="$bad_color"
@@ -508,13 +508,13 @@ __git_ps1 ()
 
 	# NO color option unless in PROMPT_COMMAND mode or it's Zsh
 	if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
-		if [ $pcmode = yes ] || [ -n "${ZSH_VERSION-}" ]; then
+		if [ "$pcmode" = "yes" ] || [ -n "${ZSH_VERSION-}" ]; then
 			__git_ps1_colorize_gitstring
 		fi
 	fi
 
 	b=${b##refs/heads/}
-	if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then
+	if [ "$pcmode" = "yes" ] && [ "$ps1_expanded" = "yes" ]; then
 		__git_ps1_branch_name=$b
 		b="\${__git_ps1_branch_name}"
 	fi
@@ -522,8 +522,8 @@ __git_ps1 ()
 	local f="$w$i$s$u"
 	local gitstring="$c$b${f:+$z$f}$r$p"
 
-	if [ $pcmode = yes ]; then
-		if [ "${__git_printf_supports_v-}" != yes ]; then
+	if [ "$pcmode" = "yes" ]; then
+		if [ "${__git_printf_supports_v-}" != "yes" ]; then
 			gitstring=$(printf -- "$printf_format" "$gitstring")
 		else
 			printf -v gitstring -- "$printf_format" "$gitstring"