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Adds --my-ini-file <file> option to read connection info from mysql INI config file #380

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Adds --my-ini-file <file> option to read connection info from mysql INI config file #380

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6 changes: 6 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,12 @@ Type `php srdb.cli.php` to run the program. Type `php srdb.cli.php
Optional. Port on database server to connect to. The default is
3306. (MySQL default port).

--my-ini-file
Reads MySQL configuration ini file provided as argument to
extract connection parameters (host, user, password, database)
from the [client] section. Will not override --host, --name,
--user ou --password if provided as CLI argument.

-s, --search
String to search for or `preg_replace()` style regular
expression.
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37 changes: 37 additions & 0 deletions srdb.cli.php
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Expand Up @@ -37,6 +37,7 @@
[ 'u:', 'user:', 'Required. Database user.', ],
[ 'p:', 'pass:', 'Database user\'s password.', ],
[ 'P:', 'port:', 'Optional. Port on database server to connect to. The default is 3306. (MySQL default port).', ],
[ '', 'my-ini-file:', 'Reads MySQL configuration ini file provided as argument to extract connection parameters (host, user, password, database) from the [client] section. Will not override --host, --name, --user ou --password if provided as CLI argument.'],
[ 's:', 'search:', 'String to search for or `preg_replace()` style regular expression.', ],
[ 'r:', 'replace:', 'None empty string to replace search with or `preg_replace()` style replacement.', ],
[ 't:', 'tables:', 'If set only runs the script on the specified table, comma separate for multiple values.', ],
Expand Down Expand Up @@ -163,6 +164,42 @@ function strip_colons( $string ) {
exit ( 1 );
}

// if --my-ini-file used, populate missing connection info from provided INI file
if ( isset( $options['my-ini-file'] ) ) {

if ( ! file_exists( $options['my-ini-file'] ) ) {
fwrite( STDERR, "Error: --my-ini-file: file '{$options['my-ini-file']}' not found.\n" );
exit ( 1 );
}

$my_ini_conf = parse_ini_file( $options['my-ini-file'], true );

if ( $my_ini_conf === FALSE ) {
fwrite( STDERR, "Error: --my-ini-file: Unable to parse '{$options['my-ini-file']}'.\n" );
exit ( 1 );
}

if ( ! array_key_exists( 'client', $my_ini_conf ) ) {
fwrite( STDERR, "Error: --my-ini-file: '{$options['my-ini-file']}' is missing [client] section.\n" );
exit ( 1 );
}

$my_ini_conf = $my_ini_conf['client'];

foreach ( [
'user' => ['user', 'u'],
'password' => ['pass', 'p'],
'database' => ['name', 'n'],
'host' => ['host', 'h']
] as $key => $optnames ) {

if ( ! isset( $options[$optnames[0]] ) && ! isset( $options[$optnames[1]] ) && isset( $my_ini_conf[$key] ) ) {
$options[$optnames[0]] = $my_ini_conf[$key];
}

}
}

// check required args are passed
foreach ( $required as $short_opt => $long_opt ) {

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