Remove 'pipefail' for compatibility reasons

Author: sebastianfeldmann

src/Cli/Executable/Abstraction.php

@@ -64,10 +64,7 @@ protected function setup(string $cmd, string $path = '')
      */
     public function getCommandLine() : CommandLine
     {
-        $process = $this->createCommandLine();
-        $process->pipeFail(true);
-
-        return $process;
+        return $this->createCommandLine();
     }
 
     /**

src/Cli/Executable/Mysqldump.php

@@ -423,6 +423,7 @@ public function dumpTo(string $path) : Mysqldump
      * Mysqldump CommandLine generator.
      *
      * @return \SebastianFeldmann\Cli\CommandLine
+     * @throws \phpbu\App\Exception
      */
     protected function createCommandLine() : CommandLine
     {

tests/phpbu/Backup/Source/MysqldumpTest.php

@@ -65,8 +65,7 @@ public function testPipeCompression()
         $executable = $mysqldump->getExecutable($target);
 
         $this->assertEquals(
-            'set -o pipefail; '
-            . PHPBU_TEST_BIN . '/mysqldump --all-databases | '
+            PHPBU_TEST_BIN . '/mysqldump --all-databases | '
             . PHPBU_TEST_BIN . '/gzip > /tmp/foo.sql.gz',
             $executable->getCommand()
         );

tests/phpbu/Backup/Source/TarTest.php

@@ -182,8 +182,7 @@ public function testThrottle()
         $exec = $tar->getExecutable($target);
 
         $this->assertEquals(
-            'set -o pipefail; '
-            . PHPBU_TEST_BIN . '/tar -c -C \''
+            PHPBU_TEST_BIN . '/tar -c -C \''
             . dirname(__DIR__) . '\' \''
             . basename(__DIR__) . '\''
             . ' | pv -qL \'1m\' > /tmp/backup.tar',

tests/phpbu/Cli/Executable/MysqldumpTest.php

@@ -252,7 +252,7 @@ public function testCompressor()
         $mysqldump->compressOutput($compression)->dumpTo('/tmp/foo.mysql');
 
         $this->assertEquals(
-            'set -o pipefail; ' . $path . '/mysqldump --all-databases | ' . $path . '/gzip > /tmp/foo.mysql.gz',
+            $path . '/mysqldump --all-databases | ' . $path . '/gzip > /tmp/foo.mysql.gz',
             $mysqldump->getCommand()
         );
     }

tests/phpbu/Cli/Executable/TarTest.php

@@ -169,8 +169,7 @@ public function testThrottle()
             ->throttle('1m');
 
         $this->assertEquals(
-            'set -o pipefail; '
-            . PHPBU_TEST_BIN . '/tar -jc -C \'' . $tarC .  '\' \'' . $tarD . '\''
+            PHPBU_TEST_BIN . '/tar -jc -C \'' . $tarC .  '\' \'' . $tarD . '\''
             . ' | pv -qL \'1m\' > /tmp/foo.tar.bzip2',
             $tar->getCommand()
         );
@@ -192,8 +191,7 @@ public function testThrottleAndRemoveSourceDir()
             ->throttle('1m');
 
         $this->assertEquals(
-            'set -o pipefail; '
-            . '(' . PHPBU_TEST_BIN . '/tar -jc -C \'' . $tarC .  '\' \'' . $tarD . '\''
+            '(' . PHPBU_TEST_BIN . '/tar -jc -C \'' . $tarC .  '\' \'' . $tarD . '\''
             . ' && rm -rf \'' . $dir . '\')'
             . ' | pv -qL \'1m\' > /tmp/foo.tar.bzip2',
             $tar->getCommand()