valgrind tool cli arg

Author: ChillerDragon

valgrind.sh

@@ -9,6 +9,43 @@ fi
 
 source lib/lib.sh
 
+arg_tool=massif
+
+for arg in "$@"
+do
+	if [ "$arg" == "--help" ] || [ "$arg" == "-h" ]
+	then
+		echo "usage: ./valgrind.sh [OPTION]"
+		echo "options:"
+		echo "  --tool=massif           use valgrinds massif tool"
+		echo "  --tool=memcheck         use valgrinds memcheck tool"
+		echo "                          default tool: $arg_tool"
+		exit 0
+	elif [ "${arg::2}" == "--" ]
+	then
+		if [[ "$arg" == "--tool="* ]]
+		then
+			arg_tool="$(printf '%s' "$arg" | cut -d= -f2-)"
+			if [ "$arg_tool" = massif ]
+			then
+				true
+			elif [ "$arg_tool" = memcheck ]
+			then
+				true
+			else
+				err "Invalid valgrind tool '$arg_tool'"
+				exit 1
+			fi
+		else
+			err "invalid argument '$arg' see '--help'"
+			exit 1
+		fi
+	else
+		err "unexpected argument '$arg' see '--help'"
+		exit 1
+	fi
+done
+
 check_deps "$1"
 check_warnings
 check_running
@@ -61,10 +98,9 @@ then
 	log_cmd="logfile $logfile"
 fi
 
-valgrind_tool=massif
 run_cmd=noop
 
-if [ "$valgrind_tool" = "massif" ]
+if [ "$arg_tool" = "massif" ]
 then
 	massif_logpath="logs/massif_${COMMIT_HASH:-null}_$(date '+%F_%H-%M').out.txt"
 
@@ -82,7 +118,7 @@ then
 		--massif-out-file=$massif_logpath \
 		./$CFG_BIN -f autoexec.cfg "$log_cmd;#sid:$SERVER_UUID:valgrind.sh"
 	EOF
-elif [ "$valgrind_tool" = "memcheck" ]
+elif [ "$arg_tool" = "memcheck" ]
 then
 	read -rd '' run_cmd <<- EOF
 	$CFG_ENV_RUNTIME valgrind \
@@ -94,7 +130,8 @@ then
 		./$CFG_BIN -f autoexec.cfg "$log_cmd;#sid:$SERVER_UUID:valgrind.sh"
 	EOF
 else
-	err "Error: unsupported valgrind tool '$valgrind_tool'"
+	err "Error: unsupported valgrind tool '$arg_tool'"
+	exit 1
 fi
 
 log "$run_cmd"
@@ -107,7 +144,7 @@ then
 	log "applied patches: $git_patches"
 fi
 
-if [ "$valgrind_tool" = "massif" ]
+if [ "$arg_tool" = "massif" ]
 then
 	log "created massif report at $massif_logpath"
 	log "you can inspect it using this command:"