From c1fa5df9d73a39852a869c149334fce1549010fd Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:12:16 +0300
Subject: [PATCH 01/17] Refactored logic to get class name

---
 gitclass | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/gitclass b/gitclass
index 6e871fe..2c37017 100755
--- a/gitclass
+++ b/gitclass
@@ -106,11 +106,11 @@ while getopts ":hpc:vk::r:b:dit:" opt; do
 		display "\t -p           \t\t pull, this is the default\n"
 		display "\t -c <depth>   \t clone optionaly with depth\n"
 		display "\t -r <repo>    \t clone repo named repo\n"
-	  # display "\t -i                  Imemdiate, wait between action on repos\n"
-	  	display "\t -k <class>   \t\t class/course name. user will be class.user\n"
-		display "\t -d           \t\t Remove local repository\n"
-		display "\t -t n         \t\t Wait n seconds between actions on repos\n"
-		display "\t -v 	         \t\t Verbose mode\n"		
+	  # display "\t -i           \t immediate, no wait between actions on repos\n"
+	  	display "\t -k <class>   \t class/course name. user will be class.user\n"
+		display "\t -d           \t\t remove local repository\n"
+		display "\t -t n         \t\t wait n seconds between actions on repos\n"
+		display "\t -v 	         \t\t verbose mode\n"		
 		display "\t -h           \t\t help message\n"
 		exit 0
 		;;
@@ -160,24 +160,25 @@ while [ "$1" != "" ]; do
 	shift
 done
 
-students_file=$(<students.lst)
-student_array=( ${students_file} )
-
 student_count_delta=0
 if [[ "$klass_arg" == "1" ]]; then
 	class=klass
-elif [[ ${student_array[0]} = class* ]]; then
-	# look for first line in students file if its a class alias
-	class="${student_array[0]/class:/}"
-	class=$(trim $class)
-	class_prefix="${class}."		
-	student_array[0]=''	
-	student_count_delta=-1	
 elif [ -e class ]; then
 	# or read class name from file
 	class=$(<class)
 	class=$(trim $class)
 	class_prefix="${class}."		
+elif [ -e students.lst ]; then
+	students_file=$(<students.lst)
+	student_array=( ${students_file} )
+	if [[ ${student_array[0]} = class* ]]; then
+		# look for first line in students file if its a class alias
+		class="${student_array[0]/class:/}"
+		class=$(trim $class)
+		class_prefix="${class}."		
+		student_array[0]=''	
+		student_count_delta=-1
+	fi
 else
 	class=`basename "$PWD"`
 	class_prefix="${class}."

From 9ef4a2c8645ed8c8839488734877429c8bff1dd6 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:16:25 +0300
Subject: [PATCH 02/17] bug fix

---
 gitclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index 2c37017..1b48f20 100755
--- a/gitclass
+++ b/gitclass
@@ -125,7 +125,7 @@ while getopts ":hpc:vk::r:b:dit:" opt; do
     	;;
 	k)  klass_arg=1
 		if [ $OPTARG != "" ]; then
-			klass=$OPTARG
+			class_prefix="${OPTARG}."
 		fi
 		;;
 	r)  if [ $OPTARG != "" ]; then

From 129536cd8a0b2365246b105f5906093a67e63078 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:18:14 +0300
Subject: [PATCH 03/17] minor fix

---
 gitclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index 1b48f20..eb18fe6 100755
--- a/gitclass
+++ b/gitclass
@@ -162,7 +162,7 @@ done
 
 student_count_delta=0
 if [[ "$klass_arg" == "1" ]]; then
-	class=klass
+	class="$class_prefix"
 elif [ -e class ]; then
 	# or read class name from file
 	class=$(<class)

From e849d2bb3f551377f3be3440f26cc4067605b65a Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:20:27 +0300
Subject: [PATCH 04/17] refactor class name and student names retrieval

---
 gitclass | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/gitclass b/gitclass
index eb18fe6..13fa175 100755
--- a/gitclass
+++ b/gitclass
@@ -161,27 +161,27 @@ while [ "$1" != "" ]; do
 done
 
 student_count_delta=0
-if [[ "$klass_arg" == "1" ]]; then
-	class="$class_prefix"
-elif [ -e class ]; then
-	# or read class name from file
-	class=$(<class)
-	class=$(trim $class)
-	class_prefix="${class}."		
-elif [ -e students.lst ]; then
-	students_file=$(<students.lst)
-	student_array=( ${students_file} )
-	if [[ ${student_array[0]} = class* ]]; then
-		# look for first line in students file if its a class alias
-		class="${student_array[0]/class:/}"
+if [ -z "$class_prefix" ]; then
+	if [ -e class ]; then
+		# or read class name from file
+		class=$(<class)
 		class=$(trim $class)
 		class_prefix="${class}."		
-		student_array[0]=''	
-		student_count_delta=-1
+	elif [ -e students.lst ]; then
+		students_file=$(<students.lst)
+		student_array=( ${students_file} )
+		if [[ ${student_array[0]} = class* ]]; then
+			# look for first line in students file if its a class alias
+			class="${student_array[0]/class:/}"
+			class=$(trim $class)
+			class_prefix="${class}."		
+			student_array[0]=''	
+			student_count_delta=-1
+		fi
+	else
+		class=`basename "$PWD"`
+		class_prefix="${class}."
 	fi
-else
-	class=`basename "$PWD"`
-	class_prefix="${class}."
 fi
 
 if [[ ! -z "${students// }" ]]; then	
@@ -192,11 +192,12 @@ else
 	student_count=$((student_count+student_count_delta))
 fi
 
-display "${Blue} Retrieving code updates for ${LightCyan}${repo}${Blue} from ${LightCyan}${student_count} ${Blue}students in class ${LightCyan}${class}${Blue}."
+display "${Blue} Retrieving code updates for ${LightCyan}${repo}${Blue} from ${LightCyan}${student_count} ${Blue}students in class ${LightCyan}${class_prefix}${Blue}"
 display "${LightBlue} [${LightYellow}\U2248 ${LightCyan}$(($student_count * $ellapsed))${Blue} seconds${LightBlue}]\n"
 
 curr=0
 skip=0
+
 for d in ${student_array[@]}; do	
 	d=$(trim $d)	
 	if [ "$d" == "" ];then		

From 39c70c29040d277639252392105e6901eaf154cd Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:22:37 +0300
Subject: [PATCH 05/17] refactored student names loading from file

---
 gitclass | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/gitclass b/gitclass
index 13fa175..1567db1 100755
--- a/gitclass
+++ b/gitclass
@@ -88,6 +88,19 @@ ClearLine(){
 	echo -en "\e[2K" 
 }
 
+load_students(){
+	students_file=$(<students.lst)
+	student_array=( ${students_file} )
+	if [[ ${student_array[0]} = class* ]]; then
+		# look for first line in students file if its a class alias
+		class="${student_array[0]/class:/}"
+		class=$(trim $class)
+		class_prefix="${class}."		
+		student_array[0]=''	
+		student_count_delta=-1
+	fi
+}
+
 url=${COURSE_GIT_URL:-'github.com'}
 action='pull'
 depth=100000
@@ -161,23 +174,14 @@ while [ "$1" != "" ]; do
 done
 
 student_count_delta=0
-if [ -z "$class_prefix" ]; then
+if [ -z "$klass_arg" ]; then
 	if [ -e class ]; then
 		# or read class name from file
 		class=$(<class)
 		class=$(trim $class)
 		class_prefix="${class}."		
 	elif [ -e students.lst ]; then
-		students_file=$(<students.lst)
-		student_array=( ${students_file} )
-		if [[ ${student_array[0]} = class* ]]; then
-			# look for first line in students file if its a class alias
-			class="${student_array[0]/class:/}"
-			class=$(trim $class)
-			class_prefix="${class}."		
-			student_array[0]=''	
-			student_count_delta=-1
-		fi
+		load_students
 	else
 		class=`basename "$PWD"`
 		class_prefix="${class}."
@@ -188,6 +192,9 @@ if [[ ! -z "${students// }" ]]; then
 	student_array=( ${students} )
 	student_count=${#student_array[@]}
 else
+	if [ -z "${student_array}" ]; then
+		load_students
+	fi
 	student_count=${#student_array[@]}
 	student_count=$((student_count+student_count_delta))
 fi

From 6c0ab9e7802278f0f36633b566fdc6df2b9e22a5 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:22:57 +0300
Subject: [PATCH 06/17] remove unsued var

---
 gitclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index 1567db1..4895a69 100755
--- a/gitclass
+++ b/gitclass
@@ -108,7 +108,7 @@ ellapsed=5
 repo=${COURSE_GIT_REPO:-'work'}
 branch='master'
 verbose=0
-klass=''
+class_prefix=''
 
 while getopts ":hpc:vk::r:b:dit:" opt; do
   case ${opt} in

From 80d72aff1c690dd8121ad136749c5e74f167d53b Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:26:39 +0300
Subject: [PATCH 07/17] make class name from command line arg overridesanything

---
 gitclass | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index 4895a69..18e638c 100755
--- a/gitclass
+++ b/gitclass
@@ -95,7 +95,7 @@ load_students(){
 		# look for first line in students file if its a class alias
 		class="${student_array[0]/class:/}"
 		class=$(trim $class)
-		class_prefix="${class}."		
+		class_prefix_from_file="${class}."		
 		student_array[0]=''	
 		student_count_delta=-1
 	fi
@@ -194,6 +194,9 @@ if [[ ! -z "${students// }" ]]; then
 else
 	if [ -z "${student_array}" ]; then
 		load_students
+		if [ -z "${class_prefix}" ]; then
+			class_prefix=$(class_prefix_from_file)
+		fi
 	fi
 	student_count=${#student_array[@]}
 	student_count=$((student_count+student_count_delta))

From ba3fab187f8e117f5d4ddd281945cce5c463505a Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 14:41:36 +0300
Subject: [PATCH 08/17] bug fix

---
 gitclass | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gitclass b/gitclass
index 18e638c..d94db85 100755
--- a/gitclass
+++ b/gitclass
@@ -88,6 +88,7 @@ ClearLine(){
 	echo -en "\e[2K" 
 }
 
+class_prefix_from_file=''
 load_students(){
 	students_file=$(<students.lst)
 	student_array=( ${students_file} )
@@ -110,7 +111,7 @@ branch='master'
 verbose=0
 class_prefix=''
 
-while getopts ":hpc:vk::r:b:dit:" opt; do
+while getopts ":hpc:vk:r:b:dit:" opt; do
   case ${opt} in
   	h ) display "${Bold}Usage:\t ${Normal}$0 ${Normal}[-h] | [-p | -c <depth> [-r <repo>]] [-v] [-i | -t <time>] [user [user]...]\n"
 		display "\t $0                       \t ${Red}pull${Normal} all repos\n"
@@ -195,7 +196,7 @@ else
 	if [ -z "${student_array}" ]; then
 		load_students
 		if [ -z "${class_prefix}" ]; then
-			class_prefix=$(class_prefix_from_file)
+			class_prefix=$class_prefix_from_file
 		fi
 	fi
 	student_count=${#student_array[@]}

From e519a1a10870df6bfafb97769a06aa33c0037ecf Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 15:13:34 +0300
Subject: [PATCH 09/17] bug fix

---
 gitclass | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/gitclass b/gitclass
index d94db85..43c4068 100755
--- a/gitclass
+++ b/gitclass
@@ -183,6 +183,7 @@ if [ -z "$klass_arg" ]; then
 		class_prefix="${class}."		
 	elif [ -e students.lst ]; then
 		load_students
+		class_prefix=$class_prefix_from_file
 	else
 		class=`basename "$PWD"`
 		class_prefix="${class}."
@@ -195,9 +196,6 @@ if [[ ! -z "${students// }" ]]; then
 else
 	if [ -z "${student_array}" ]; then
 		load_students
-		if [ -z "${class_prefix}" ]; then
-			class_prefix=$class_prefix_from_file
-		fi
 	fi
 	student_count=${#student_array[@]}
 	student_count=$((student_count+student_count_delta))

From d0f5879ea1ff7213c26e430a8a6282d18084b315 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 13 May 2020 15:38:32 +0300
Subject: [PATCH 10/17] make -v override -i arg

---
 gitclass | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gitclass b/gitclass
index 43c4068..e27691e 100755
--- a/gitclass
+++ b/gitclass
@@ -164,6 +164,10 @@ while getopts ":hpc:vk:r:b:dit:" opt; do
   esac
 done
 
+if [ $verbose == 1  ]; then
+	ellapsed=6
+fi
+
 ClearScreen
 curdir=$PWD
 

From 2e5b0c2c4d4e00dc531e92115a5e41a179fbfac9 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Mon, 18 May 2020 12:41:37 +0300
Subject: [PATCH 11/17] replace loop with $*

---
 gitclass | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/gitclass b/gitclass
index e27691e..b940d15 100755
--- a/gitclass
+++ b/gitclass
@@ -172,11 +172,7 @@ ClearScreen
 curdir=$PWD
 
 shift $((OPTIND -1))
-students=""
-while [ "$1" != "" ]; do
-	students="$students $1"
-	shift
-done
+students=$*
 
 student_count_delta=0
 if [ -z "$klass_arg" ]; then

From 98eef1629fa17e5920364690bff39cd94a4cd797 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Mon, 18 May 2020 13:01:53 +0300
Subject: [PATCH 12/17] use pager for git log output

---
 gitclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitclass b/gitclass
index b940d15..bad28b6 100755
--- a/gitclass
+++ b/gitclass
@@ -260,8 +260,8 @@ for d in ${student_array[@]}; do
 			display "\033[${line};28r"
 			RestoreCursor
 			SaveCursor
-			git --no-pager log --graph --pretty='%Cred%h%Creset -%C(auto)%d%n %C(bold cyan) %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --stat -2
-			waitForLoop $ellapsed $curr $((student_count+1))		
+			git log --graph --pretty='%Cred%h%Creset -%C(auto)%d%n %C(bold cyan) %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --stat -5
+			# waitForLoop $ellapsed $curr $((student_count+1))		
 			display "\033[;r"
 		fi
 		if (( $verbose != 1 )); then

From 0d0f6fe9d786ec3b4f4944df3f476c84afb0edfb Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Mon, 18 May 2020 13:09:33 +0300
Subject: [PATCH 13/17] get git base url from command line arg

---
 gitclass | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index bad28b6..f84f042 100755
--- a/gitclass
+++ b/gitclass
@@ -111,7 +111,7 @@ branch='master'
 verbose=0
 class_prefix=''
 
-while getopts ":hpc:vk:r:b:dit:" opt; do
+while getopts ":hpc:vk:u:r:b:dit:" opt; do
   case ${opt} in
   	h ) display "${Bold}Usage:\t ${Normal}$0 ${Normal}[-h] | [-p | -c <depth> [-r <repo>]] [-v] [-i | -t <time>] [user [user]...]\n"
 		display "\t $0                       \t ${Red}pull${Normal} all repos\n"
@@ -122,6 +122,7 @@ while getopts ":hpc:vk:r:b:dit:" opt; do
 		display "\t -r <repo>    \t clone repo named repo\n"
 	  # display "\t -i           \t immediate, no wait between actions on repos\n"
 	  	display "\t -k <class>   \t class/course name. user will be class.user\n"
+		display "\t -u <URL>   	 \t git base URL\n"
 		display "\t -d           \t\t remove local repository\n"
 		display "\t -t n         \t\t wait n seconds between actions on repos\n"
 		display "\t -v 	         \t\t verbose mode\n"		
@@ -142,6 +143,10 @@ while getopts ":hpc:vk:r:b:dit:" opt; do
 			class_prefix="${OPTARG}."
 		fi
 		;;
+	u)  if [ $OPTARG != "" ]; then
+			url=$OPTARG
+		fi
+		;;
 	r)  if [ $OPTARG != "" ]; then
 			repo=$OPTARG
 		fi

From 27fa0fd40c86901a3ec8a42ecb895c1ce0fd5c68 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Mon, 18 May 2020 13:12:00 +0300
Subject: [PATCH 14/17] make default clone depth = 1

---
 gitclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index f84f042..444d2a2 100755
--- a/gitclass
+++ b/gitclass
@@ -104,7 +104,7 @@ load_students(){
 
 url=${COURSE_GIT_URL:-'github.com'}
 action='pull'
-depth=100000
+depth=1
 ellapsed=5
 repo=${COURSE_GIT_REPO:-'work'}
 branch='master'

From 1c7d77d96f79bfdf7c051ca574f2784988782af1 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Wed, 20 May 2020 12:15:17 +0300
Subject: [PATCH 15/17] make clone full by defult

---
 gitclass | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gitclass b/gitclass
index 444d2a2..3ee1935 100755
--- a/gitclass
+++ b/gitclass
@@ -104,7 +104,7 @@ load_students(){
 
 url=${COURSE_GIT_URL:-'github.com'}
 action='pull'
-depth=1
+depth_flag=""
 ellapsed=5
 repo=${COURSE_GIT_REPO:-'work'}
 branch='master'
@@ -133,7 +133,7 @@ while getopts ":hpc:vk:u:r:b:dit:" opt; do
     	;;
     c ) action="clone"
 		if [ $OPTARG != "" ]; then
-			depth=$OPTARG
+			depth_flag="--depth={$OPTARG}"
 		fi
 		;;
 	v ) verbose=1
@@ -233,7 +233,7 @@ for d in ${student_array[@]}; do
 	if [ $action == 'clone' ] || [ ! -d "$d" ] || [ ! "$(ls -A $d)" ]; then
 		display "${LightRed} ✇ ${LightYellow}\U00AB${Cyan}cloning${LightYellow}\U00BB ${ticker} $d "
 		SaveCursor
-			git clone --depth=$depth git@$url:${class_prefix}$d/$repo.git $d > /dev/null 2> ${d}.log
+			git clone $depth_flag git@$url:${class_prefix}$d/$repo.git $d > /dev/null 2> ${d}.log
 			gitstatus=$?
 		RestoreCursor
 		if [ $gitstatus -eq 0 ]; then		
@@ -241,7 +241,7 @@ for d in ${student_array[@]}; do
 			rm ${d}.log
 		else			
 			display " ${Bold}${LightRed} 🔥 ${LightCyan}${repo}${LightRed}?\n"
-			echo -e "\ngit clone --depth=${depth} git@${url}:${class_prefix}${d}/${repo}.git ${d}" >> ${d}.log
+			echo -e "\ngit clone ${depth_flag} git@${url}:${class_prefix}${d}/${repo}.git ${d}" >> ${d}.log
 		fi
 	else
 		cd $d

From 6a23a253072ebfb64bc2b453aa335526d49cedda Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Sun, 7 Jun 2020 15:52:40 +0300
Subject: [PATCH 16/17] Add flag to disable colored output

---
 gitclass | 73 ++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 50 insertions(+), 23 deletions(-)

diff --git a/gitclass b/gitclass
index 3ee1935..238e9f9 100755
--- a/gitclass
+++ b/gitclass
@@ -42,27 +42,49 @@ function remove_local_changes()
 	git clean -fd > /dev/null 2>&1
 }
 
-Bold="\e[1m"
-Normal="\e[0m"
-Black="\e[30m"
-Red="\e[31m"
-Green="\e[32m"
-Yellow="\e[33m"
-Blue="\e[34m"
-Magenta="\e[35m"
-Cyan="\e[36m"
-White="\e[37m"
 
-DarkGray="\e[90m"
-LightRed="\e[91m"
-LightGreen="\e[92m"
-LightYellow="\e[93m"
-LightBlue="\e[94m"
-LightMagenta="\e[95m"
-LightCyan="\e[96m"
-LightWhite="\e[97m"
+function WithColor() {	
+	Normal="\e[0m"
+	Bold="\e[1m"
+	Black="\e[30m"
+	White="\e[37m"
+	if [[ $1 == 0 ]]; then
+		Red=$Normal
+		Green=$Normal
+		Yellow=$Normal
+		Blue=$Normal
+		Magenta=$Normal
+		Cyan=$Normal
 
+		DarkGray=$Normal
+		LightRed=$Normal
+		LightGreen=$Normal
+		LightYellow=$Normal
+		LightBlue=$Normal
+		LightMagenta=$Normal
+		LightCyan=$Normal
+		LightWhite=$Normal
+	else
+		Red="\e[31m"
+		Green="\e[32m"
+		Yellow="\e[33m"
+		Blue="\e[34m"
+		Magenta="\e[35m"
+		Cyan="\e[36m"
+
+		DarkGray="\e[90m"
+		LightRed="\e[91m"
+		LightGreen="\e[92m"
+		LightYellow="\e[93m"
+		LightBlue="\e[94m"
+		LightMagenta="\e[95m"
+		LightCyan="\e[96m"
+		LightWhite="\e[97m"
+	fi
+}
 
+UU_HCHEVRONB="\U00AB"
+UU_HCHEVRONE="\U00BB"
 display(){
 	echo -en $*
 	echo -en ${Normal}
@@ -106,12 +128,13 @@ url=${COURSE_GIT_URL:-'github.com'}
 action='pull'
 depth_flag=""
 ellapsed=5
+verbose=0
+color=1
 repo=${COURSE_GIT_REPO:-'work'}
 branch='master'
-verbose=0
 class_prefix=''
 
-while getopts ":hpc:vk:u:r:b:dit:" opt; do
+while getopts ":hpc:vk:u:r:b:dit:n" opt; do
   case ${opt} in
   	h ) display "${Bold}Usage:\t ${Normal}$0 ${Normal}[-h] | [-p | -c <depth> [-r <repo>]] [-v] [-i | -t <time>] [user [user]...]\n"
 		display "\t $0                       \t ${Red}pull${Normal} all repos\n"
@@ -125,7 +148,8 @@ while getopts ":hpc:vk:u:r:b:dit:" opt; do
 		display "\t -u <URL>   	 \t git base URL\n"
 		display "\t -d           \t\t remove local repository\n"
 		display "\t -t n         \t\t wait n seconds between actions on repos\n"
-		display "\t -v 	         \t\t verbose mode\n"		
+		display "\t -v 	         \t\t verbose mode\n"
+		display "\t -n 	         \t\t no color\n"		
 		display "\t -h           \t\t help message\n"
 		exit 0
 		;;
@@ -163,6 +187,8 @@ while getopts ":hpc:vk:u:r:b:dit:" opt; do
 			ellapsed=$OPTARG		
 		fi		
 		;; 
+	n ) color=0		
+		;; 
     \? ) echo "Invalid Option: -$OPTARG" 1>&2
       	exit 1
 		;;
@@ -173,6 +199,7 @@ if [ $verbose == 1  ]; then
 	ellapsed=6
 fi
 
+WithColor $color
 ClearScreen
 curdir=$PWD
 
@@ -231,7 +258,7 @@ for d in ${student_array[@]}; do
 		continue;
 	fi
 	if [ $action == 'clone' ] || [ ! -d "$d" ] || [ ! "$(ls -A $d)" ]; then
-		display "${LightRed} ✇ ${LightYellow}\U00AB${Cyan}cloning${LightYellow}\U00BB ${ticker} $d "
+		display "${Normal}${LightRed}✇ ${LightYellow}${UU_HCHEVRONB}${Cyan}cloning${LightYellow}\U00BB ${ticker} $d "
 		SaveCursor
 			git clone $depth_flag git@$url:${class_prefix}$d/$repo.git $d > /dev/null 2> ${d}.log
 			gitstatus=$?
@@ -245,7 +272,7 @@ for d in ${student_array[@]}; do
 		fi
 	else
 		cd $d
-		display "${LightGreen} ✇ ${LightYellow}\U00AB${Cyan}pulling${LightYellow}\U00BB ${ticker} $d "				
+		display "${LightGreen}✇ ${LightYellow}\U00AB ${Cyan}pulling${LightYellow}\U00BB ${ticker} $d "				
 		SaveCursor		
 			display "\n"							
 			git stash > /dev/null 2>&1

From 8947f07081dc71b8de5b3f8261ad07fd8f9eb40a Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Sun, 7 Jun 2020 16:09:26 +0300
Subject: [PATCH 17/17] fix usage message for -r

---
 gitclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gitclass b/gitclass
index 238e9f9..3774aeb 100755
--- a/gitclass
+++ b/gitclass
@@ -142,7 +142,7 @@ while getopts ":hpc:vk:u:r:b:dit:n" opt; do
 		display "${Bold}Options${Normal}\n"
 		display "\t -p           \t\t pull, this is the default\n"
 		display "\t -c <depth>   \t clone optionaly with depth\n"
-		display "\t -r <repo>    \t clone repo named repo\n"
+		display "\t -r <repo>    \t git remote repo name, by default taken from $COURSE_GIT_REPO or defaulted to 'work'\n"
 	  # display "\t -i           \t immediate, no wait between actions on repos\n"
 	  	display "\t -k <class>   \t class/course name. user will be class.user\n"
 		display "\t -u <URL>   	 \t git base URL\n"