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Override confuration via environment variable using cssh_ prefix (works with upper and lower case)

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Damien Degois 2021-04-01 10:25:58 +02:00
parent 6cbec687bd
commit 5ddb7dbe83
1 changed files with 12 additions and 0 deletions
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12
lib/App/ClusterSSH/Config.pm
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@ -335,6 +335,18 @@ sub load_configs {
$self->parse_config_file($file) if ( -e $file );
}
# Override confuration via environment variable using cssh_ prefix
# eg: terminal_size => cssh_terminal_size
foreach my $config_key ( sort( keys(%default_config) ) ) {
my $env_config_key = "cssh_".$config_key;
if ( exists $ENV{uc($env_config_key)} ) {
$env_config_key = uc($env_config_key);
}
if ( exists $ENV{$env_config_key} ) {
$self->{$config_key} = $ENV{$env_config_key};
}
}
return $self;
}