From 7c91fd2966bee1ae093d9c13e7955c8ac28d6dd7 Mon Sep 17 00:00:00 2001
From: Garritt McCune <glmccune@gmail.com>
Date: Sun, 8 Mar 2020 23:28:32 -0500
Subject: [PATCH] Fixed a bug in the build number Bash script where it would
 decement meta build numbers when they are zero.

---
 build_numbers.c             |  4 ++--
 inc_or_dec_build_numbers.sh | 29 +++++++++--------------------
 2 files changed, 11 insertions(+), 22 deletions(-)

diff --git a/build_numbers.c b/build_numbers.c
index 270452b..9e4aa14 100644
--- a/build_numbers.c
+++ b/build_numbers.c
@@ -1,6 +1,6 @@
 #ifndef KERNEL_VERSION_NUMBER
-#define KERNEL_VERSION_NUMBER "1.4.10-47"
+#define KERNEL_VERSION_NUMBER "1.4.10-40"
 #endif
 #ifndef CONSOLE_VERSION_NUMBER
-#define CONSOLE_VERSION_NUMBER "0.4.5-48"
+#define CONSOLE_VERSION_NUMBER "0.4.5-0"
 #endif
diff --git a/inc_or_dec_build_numbers.sh b/inc_or_dec_build_numbers.sh
index 20156bd..a560d5a 100644
--- a/inc_or_dec_build_numbers.sh
+++ b/inc_or_dec_build_numbers.sh
@@ -7,13 +7,7 @@ patch_level=0
 #And there is a fourth additional label for the build metadata.
 #These labels are for pre-release and build metadata.
 meta=0
-		
-folder=$(dirname "$1")
-parent_folder=$(basename "$folder")
-#Capitalize the folder name so it matches the format in the C #define files.
-parent_folder=${parent_folder^^}
 
-define_count=0
 file_contents=""
 #Looping code from
 #https://stackoverflow.com/questions/10929453/read-a-file-line-by-line-assigning-the-value-to-a-variable
@@ -25,16 +19,11 @@ while IFS=' ' read -ra line; do
 		continue
 	fi
 	#Lob off the quotes surrounding the version number.
-	#version_number="${line[2]:1:-1}"
+	#After lobbing off the quotes, replace all instances of '-' with a period.
 	version_number=($(echo ${line[2]:1:-1} | tr "-" "."))
 	#The symbol name that #define was setting (i.e. KERNEL_VERSION_NUMBER).
 	symbol=${line[1]}
-	
-	for i in "${my_array[@]}"
-	do
-		echo $i
-	done
-	
+	#Read in the version number and split it on all periods.
 	IFS='.' read -a chunks <<<$version_number
 	
 	version_part_counter=0
@@ -58,11 +47,16 @@ while IFS=' ' read -ra line; do
 			#number, otherwise we decrement.
 			if [ "$2" == "" ]
 			then
+				echo "Incrementing meta build number."
 				meta=$(($i + 1))
 			else
-				if [ $meta > 0 ]
+				if [ "$i" -gt 0 ]
 				then
+					echo "Decrementing meta build number."
 					meta=$(($i - 1))
+				else
+					echo "Meta build number already zero, nothing to be done."
+					meta=0
 				fi
 			fi
 			;;
@@ -72,13 +66,8 @@ while IFS=' ' read -ra line; do
 	done
 	
 	ver="$major.$minor.$patch_level-$meta"
-	tmp="#ifndef ${symbol}\n#define ${symbol} \"$ver\"\n#endif\n"
 
-	file_contents="$file_contents$tmp"
-	
-	define_count=$(($define_count + 1))
+	file_contents="$file_contents#ifndef ${symbol}\n#define ${symbol} \"$ver\"\n#endif\n"
 done < "$1"
 
-printf "$file_contents"
-echo "$1"
 printf "$file_contents" > "$1"