Auto detect .ini dir about php-psr

[sergeyklay]

To use with php-config and configure directive --with-config-file-scan-dir is set:

$ php-config --configure-options | \
    tr -s ' ' '\n' | \
    grep -e '--with-config-file-scan-dir' | \
    cut -f2 -d=

[sergeyklay]

I have an ugly approach:

PHP_CONFD=$(php --ini | \
    grep Additional | \
    awk -F'parsed:' '{print $2}' | \
    sed -r 's/,//g' | \
    tr -d '[:space:]')

[sergeyklay]

I think this may be closed

[jbboehr]

@dragoonis That's a pretty distribution-dependent question, no?

You could try getting the value of Scan this dir for additional .ini files out of php -i.

$ php -i | grep ini
Configuration File (php.ini) Path => /nix/store/1ip3r4rr646w3a658snrk638yd4vk159-php-7.1.11/lib
Scan this dir for additional .ini files => /etc/php.d

[sergeyklay]

Or according to php_ini_scanned_files:

php -r "echo dirname(explode(',', php_ini_scanned_files())[0]);"

but there is a potential issue:

Returns a comma-separated string of .ini files on success. Each comma is followed by a newline. If the configure directive --with-config-file-scan-dir wasn't set and the PHP_INI_SCAN_DIR environment variable isn't set, FALSE is returned.

I can't realize why it returns a comma-separated string instead of array 🤦, but we can use this approach

[dragoonis]

That doesn't work inside a bash script, so I've modified it to look like this:

VAL=$(
  echo `php-config --configure-options` | \
  tr -s ' ' '\n' | \
  grep -e '--with-config-file-scan-dir' \
  | cut -f2 -d=
)

echo "${VAL}"

[jbboehr]

@sergeyklay Sounds good, thanks!