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Support eval-file from stdin (implementation for #19) #21

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Merged
schlessera merged 4 commits into from
Feb 21, 2018
Merged

Support eval-file from stdin (implementation for #19) #21

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6429b21
Support eval-file from stdin (close #19)
pjeby Feb 17, 2018
8c197b0
Sync README
pjeby Feb 17, 2018
b88754e
Requested style fixes
pjeby Feb 20, 2018
2d72141
More double-quotes
pjeby Feb 20, 2018
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -56,7 +56,7 @@ to be explicitly globalized.
**OPTIONS**

<file>
The path to the PHP file to execute.
The path to the PHP file to execute. Use '-' to run code from STDIN.

[<arg>...]
One or more arguments to pass to the file. They are placed in the $args variable.
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14 changes: 14 additions & 0 deletions features/eval.feature
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Expand Up @@ -57,3 +57,17 @@ Feature: Evaluating PHP code and files.
"""
bool(false)
"""

Scenario: Eval stdin with args
Given an empty directory
And a script.php file:
"""
<?php
WP_CLI::line( implode( ' ', $args ) );
"""

When I run `cat script.php | wp eval-file - x y z --skip-wordpress`
Then STDOUT should contain:
"""
x y z
"""
10 changes: 7 additions & 3 deletions src/EvalFile_Command.php
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Expand Up @@ -11,7 +11,7 @@ class EvalFile_Command extends WP_CLI_Command {
* ## OPTIONS
*
* <file>
* : The path to the PHP file to execute.
* : The path to the PHP file to execute. Use '-' to run code from STDIN.
*
* [<arg>...]
* : One or more arguments to pass to the file. They are placed in the $args variable.
Expand All @@ -28,7 +28,7 @@ class EvalFile_Command extends WP_CLI_Command {
public function __invoke( $args, $assoc_args ) {
$file = array_shift( $args );

if ( !file_exists( $file ) ) {
if ( '-' !== $file && !file_exists( $file ) ) {
WP_CLI::error( "'$file' does not exist." );
}

Expand All @@ -40,7 +40,11 @@ public function __invoke( $args, $assoc_args ) {
}

private static function _eval( $file, $args ) {
include( $file );
if ( '-' === $file ) {
eval( '?>' . file_get_contents('php://stdin') );
} else {
include $file;
}
}
}