feat: replace deprecated backtick operators with shell_exec functions

Author: TomatoPana

src/Recorders/Servers.php

@@ -72,7 +72,7 @@ public static function detectMemoryUsing(?callable $callback): void
     public function record(SharedBeat $event): void
     {
         $this->throttle(15, $event, function ($event) {
-            $server = $this->config->get('pulse.recorders.'.self::class.'.server_name');
+            $server = $this->config->get('pulse.recorders.' . self::class . '.server_name');
             $slug = Str::slug($server);
 
             ['total' => $memoryTotal, 'used' => $memoryUsed] = $this->memory();
@@ -85,9 +85,9 @@ public function record(SharedBeat $event): void
                 'cpu' => $cpu,
                 'memory_used' => $memoryUsed,
                 'memory_total' => $memoryTotal,
-                'storage' => collect($this->config->get('pulse.recorders.'.self::class.'.directories')) // @phpstan-ignore argument.templateType, argument.templateType
-                    ->filter(fn (string $directory) => ($this->pulse->rescue(fn () => disk_total_space($directory)) ?? false) !== false)
-                    ->map(fn (string $directory) => [
+                'storage' => collect($this->config->get('pulse.recorders.' . self::class . '.directories')) // @phpstan-ignore argument.templateType, argument.templateType
+                    ->filter(fn(string $directory) => ($this->pulse->rescue(fn() => disk_total_space($directory)) ?? false) !== false)
+                    ->map(fn(string $directory) => [
                         'directory' => $directory,
                         'total' => $total = intval(round(disk_total_space($directory) / 1024 / 1024)), // MB
                         'used' => intval(round($total - (disk_free_space($directory) / 1024 / 1024))), // MB
@@ -107,11 +107,11 @@ protected function cpu(): int
         }
 
         return match (PHP_OS_FAMILY) {
-            'Darwin' => (int) `top -l 1 | grep -E "^CPU" | tail -1 | awk '{ print $3 + $5 }'`,
-            'Linux' => (int) `top -bn1 | grep -E '^(%Cpu|CPU)' | awk '{ print $2 + $4 }'`,
-            'Windows' => (int) trim(`wmic cpu get loadpercentage | more +1`),
-            'BSD' => (int) `top -b -d 2| grep 'CPU: ' | tail -1 | awk '{print$10}' | grep -Eo '[0-9]+\.[0-9]+' | awk '{ print 100 - $1 }'`,
-            default => throw new RuntimeException('The pulse:check command does not currently support '.PHP_OS_FAMILY),
+            'Darwin' => (int) shell_exec("top -l 1 | grep -E \"^CPU\" | tail -1 | awk '{ print $3 + $5 }'"),
+            'Linux' => (int) shell_exec("top -bn1 | grep -E '^(%Cpu|CPU)' | awk '{ print $2 + $4 }'"),
+            'Windows' => (int) trim(shell_exec("wmic cpu get loadpercentage | more +1")),
+            'BSD' => (int) shell_exec("top -b -d 2| grep 'CPU: ' | tail -1 | awk '{print$10}' | grep -Eo '[0-9]+\.[0-9]+' | awk '{ print 100 - $1 }'"),
+            default => throw new RuntimeException('The pulse:check command does not currently support ' . PHP_OS_FAMILY),
         };
     }
 
@@ -127,19 +127,19 @@ protected function memory(): array
         }
 
         $memoryTotal = match (PHP_OS_FAMILY) {
-            'Darwin' => intval(`sysctl hw.memsize | grep -Eo '[0-9]+'` / 1024 / 1024),
-            'Linux' => intval(`cat /proc/meminfo | grep MemTotal | grep -E -o '[0-9]+'` / 1024),
-            'Windows' => intval(((int) trim(`wmic ComputerSystem get TotalPhysicalMemory | more +1`)) / 1024 / 1024),
-            'BSD' => intval(`sysctl hw.physmem | grep -Eo '[0-9]+'` / 1024 / 1024),
-            default => throw new RuntimeException('The pulse:check command does not currently support '.PHP_OS_FAMILY),
+            'Darwin' => intval(shell_exec("sysctl hw.memsize | grep -Eo '[0-9]+'") / 1024 / 1024),
+            'Linux' => intval(shell_exec("cat /proc/meminfo | grep MemTotal | grep -E -o '[0-9]+'") / 1024),
+            'Windows' => intval(((int) trim(shell_exec("wmic ComputerSystem get TotalPhysicalMemory | more +1"))) / 1024 / 1024),
+            'BSD' => intval(shell_exec("sysctl hw.physmem | grep -Eo '[0-9]+'") / 1024 / 1024),
+            default => throw new RuntimeException('The pulse:check command does not currently support ' . PHP_OS_FAMILY),
         };
 
         $memoryUsed = match (PHP_OS_FAMILY) {
-            'Darwin' => $memoryTotal - intval(intval(`vm_stat | grep 'Pages free' | grep -Eo '[0-9]+'`) * intval(`pagesize`) / 1024 / 1024), // MB
-            'Linux' => $memoryTotal - intval(`cat /proc/meminfo | grep MemAvailable | grep -E -o '[0-9]+'` / 1024), // MB
-            'Windows' => $memoryTotal - intval(((int) trim(`wmic OS get FreePhysicalMemory | more +1`)) / 1024), // MB
-            'BSD' => intval(intval(`( sysctl vm.stats.vm.v_cache_count | grep -Eo '[0-9]+' ; sysctl vm.stats.vm.v_inactive_count | grep -Eo '[0-9]+' ; sysctl vm.stats.vm.v_active_count | grep -Eo '[0-9]+' ) | awk '{s+=$1} END {print s}'`) * intval(`pagesize`) / 1024 / 1024), // MB
-            default => throw new RuntimeException('The pulse:check command does not currently support '.PHP_OS_FAMILY),
+            'Darwin' => $memoryTotal - intval(intval(shell_exec("vm_stat | grep 'Pages free' | grep -Eo '[0-9]+'")) * intval(shell_exec("pagesize")) / 1024 / 1024), // MB
+            'Linux' => $memoryTotal - intval(shell_exec("cat /proc/meminfo | grep MemAvailable | grep -E -o '[0-9]+'") / 1024), // MB
+            'Windows' => $memoryTotal - intval(((int) trim(shell_exec("wmic OS get FreePhysicalMemory | more +1"))) / 1024), // MB
+            'BSD' => intval(intval(shell_exec("( sysctl vm.stats.vm.v_cache_count | grep -Eo '[0-9]+' ; sysctl vm.stats.vm.v_inactive_count | grep -Eo '[0-9]+' ; sysctl vm.stats.vm.v_active_count | grep -Eo '[0-9]+' ) | awk '{s+=$1} END {print s}'")) * intval(shell_exec("pagesize")) / 1024 / 1024), // MB
+            default => throw new RuntimeException('The pulse:check command does not currently support ' . PHP_OS_FAMILY),
         };
 
         return [