Git::is_git() – Check directory is a git repository

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Description

Check directory is a git repository

We want to make sure we're in the right place. git status -s will work if the directory is not a repo itself but is in a folder which is part of a repo We need to use "gitdir" to find the root directory of the Git repo

Usage

$string = Git::is_git( $source_dir );

Parameters

$source_dir

( string ) required –

Returns

string same as $source_dir if this is a Git repo

Source

File name: oik-batch/includes/class-git.php
Lines:

  public function is_git( $source_dir ) {
    $this->echo( "is_git: " . $source_dir . PHP_EOL );
    $changed = $this->chdir( $source_dir );
    if ( $changed ) {
      $this->source_dir = $source_dir;  
    
      $cdup = $this->command( "cdup" );
      //echo "CDUP: $cdup" . PHP_EOL;
      
      //$gitdir = $this->command( "gitdir" );
      //echo "gitdir: $gitdir" . PHP_EOL;
      $changed = $this->reset_dir( $changed );
      if ( $this->is_repo() ) {
        if ( $cdup ) {
          $this->echo( "Git repo is not in the root" . PHP_EOL );
          $source_dir = null;
        }else {
          $this->source_dir = $source_dir;
        }
      } else {
        $source_dir = null;
      }  
    } else {
      $source_dir = null;
    }
    
    $this->echo( "returning: " .  $source_dir  . PHP_EOL );
    return( $source_dir );
  }
 

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