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Wrap dump command in an if when using compression, fixes #89 #100

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merged 5 commits into from May 10, 2019
Merged

Wrap dump command in an if when using compression, fixes #89 #100

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80d6a76
Wrap command in an if
May 10, 2019
3aa7eb0
Add exit code & message
May 10, 2019
8c815cc
StyleCI fixes
May 10, 2019
118a105
7.3 allows for better formatting
May 10, 2019
73b7d7f
Remove compression when testing path
May 10, 2019
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20 changes: 15 additions & 5 deletions src/DbDumper.php
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Expand Up @@ -257,12 +257,22 @@ protected function checkIfDumpWasSuccessFul(Process $process, string $outputFile

protected function echoToFile(string $command, string $dumpFile): string
{
$compressor = $this->compressor
? ' | '.$this->compressor->useCommand()
: '';

$dumpFile = '"'.addcslashes($dumpFile, '\\"').'"';

return $command.$compressor.' > '.$dumpFile;
if ($this->compressor) {
$compressCommand = $this->compressor->useCommand();

return <<<BASH
if output=\$({$command});
then
echo "\$output" | $compressCommand > $dumpFile
else
echo "Dump was not succesful." >&2
exit 1
fi
BASH;
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}

return $command.' > '.$dumpFile;
}
}
27 changes: 21 additions & 6 deletions tests/MongoDbTest.php
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Expand Up @@ -42,8 +42,13 @@ public function it_can_generate_a_dump_command_with_compression_enabled()
->enableCompression()
->getDumpCommand('dbname.gz');

$this->assertSame('\'mongodump\' --db dbname'
.' --archive --host localhost --port 27017 | gzip > "dbname.gz"', $dumpCommand);
$this->assertSame('if output=$(\'mongodump\' --db dbname --archive --host localhost --port 27017);
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then
echo "$output" | gzip > "dbname.gz"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -54,8 +59,13 @@ public function it_can_generate_a_dump_command_with_gzip_compressor_enabled()
->useCompressor(new GzipCompressor)
->getDumpCommand('dbname.gz');

$this->assertSame('\'mongodump\' --db dbname'
.' --archive --host localhost --port 27017 | gzip > "dbname.gz"', $dumpCommand);
$this->assertSame('if output=$(\'mongodump\' --db dbname --archive --host localhost --port 27017);
then
echo "$output" | gzip > "dbname.gz"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -66,8 +76,13 @@ public function it_can_generate_a_dump_command_with_absolute_path_having_space_a
->useCompressor(new GzipCompressor)
->getDumpCommand('/save/to/new (directory)/dbname.gz');

$this->assertSame('\'mongodump\' --db dbname'
.' --archive --host localhost --port 27017 | gzip > "/save/to/new (directory)/dbname.gz"', $dumpCommand);
$this->assertSame('if output=$(\'mongodump\' --db dbname --archive --host localhost --port 27017);
then
echo "$output" | gzip > "/save/to/new (directory)/dbname.gz"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand Down
24 changes: 21 additions & 3 deletions tests/MySqlTest.php
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Expand Up @@ -46,7 +46,13 @@ public function it_can_generate_a_dump_command_with_compression_enabled()
->enableCompression()
->getDumpCommand('dump.sql', 'credentials.txt');

$this->assertSame('\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname | gzip > "dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname);
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -59,7 +65,13 @@ public function it_can_generate_a_dump_command_with_gzip_compressor_enabled()
->useCompressor(new GzipCompressor)
->getDumpCommand('dump.sql', 'credentials.txt');

$this->assertSame('\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname | gzip > "dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname);
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -72,7 +84,13 @@ public function it_can_generate_a_dump_command_with_absolute_path_having_space_a
->useCompressor(new GzipCompressor())
->getDumpCommand('/save/to/new (directory)/dump.sql', 'credentials.txt');

$this->assertSame('\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname | gzip > "/save/to/new (directory)/dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'mysqldump\' --defaults-extra-file="credentials.txt" --skip-comments --extended-insert dbname);
then
echo "$output" | gzip > "/save/to/new (directory)/dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand Down
24 changes: 21 additions & 3 deletions tests/PostgreSqlTest.php
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Expand Up @@ -46,7 +46,13 @@ public function it_can_generate_a_dump_command_with_compression_enabled()
->enableCompression()
->getDumpCommand('dump.sql');

$this->assertSame('\'pg_dump\' -U username -h localhost -p 5432 | gzip > "dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'pg_dump\' -U username -h localhost -p 5432);
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -59,7 +65,13 @@ public function it_can_generate_a_dump_command_with_gzip_compressor_enabled()
->useCompressor(new GzipCompressor)
->getDumpCommand('dump.sql');

$this->assertSame('\'pg_dump\' -U username -h localhost -p 5432 | gzip > "dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'pg_dump\' -U username -h localhost -p 5432);
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand All @@ -72,7 +84,13 @@ public function it_can_generate_a_dump_command_with_absolute_path_having_space_a
->useCompressor(new GzipCompressor)
->getDumpCommand('/save/to/new (directory)/dump.sql');

$this->assertSame('\'pg_dump\' -U username -h localhost -p 5432 | gzip > "/save/to/new (directory)/dump.sql"', $dumpCommand);
$this->assertSame('if output=$(\'pg_dump\' -U username -h localhost -p 5432);
then
echo "$output" | gzip > "/save/to/new (directory)/dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi', $dumpCommand);
}

/** @test */
Expand Down
18 changes: 16 additions & 2 deletions tests/SqliteTest.php
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Expand Up @@ -34,7 +34,14 @@ public function it_can_generate_a_dump_command_with_compression_enabled()
->enableCompression()
->getDumpCommand('dump.sql');

$expected = "echo 'BEGIN IMMEDIATE;\n.dump' | 'sqlite3' --bail 'dbname.sqlite' | gzip > \"dump.sql\"";
$expected = 'if output=$(echo \'BEGIN IMMEDIATE;
.dump\' | \'sqlite3\' --bail \'dbname.sqlite\');
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi';

$this->assertEquals($expected, $dumpCommand);
}
Expand All @@ -47,7 +54,14 @@ public function it_can_generate_a_dump_command_with_gzip_compressor_enabled()
->useCompressor(new GzipCompressor)
->getDumpCommand('dump.sql');

$expected = "echo 'BEGIN IMMEDIATE;\n.dump' | 'sqlite3' --bail 'dbname.sqlite' | gzip > \"dump.sql\"";
$expected = 'if output=$(echo \'BEGIN IMMEDIATE;
.dump\' | \'sqlite3\' --bail \'dbname.sqlite\');
then
echo "$output" | gzip > "dump.sql"
else
echo "Dump was not succesful." >&2
exit 1
fi';

$this->assertEquals($expected, $dumpCommand);
}
Expand Down