Bugzilla::Install::Requirements - Functions and variables dealing with Bugzilla's perl-module requirements.
This module is used primarily by checksetup.pl to determine whether or not all of Bugzilla's prerequisites are installed.
(That is,
all the perl modules it requires.)
REQUIRED_MODULESAn arrayref of hashrefs that describes the perl modules required by Bugzilla.
The hashes have two keys,
name and version,
which represent the name of the module and the version that we require.
check_requirementsThis checks what optional or required perl modules are installed,
like checksetup.pl does.
$output - true if you want the function to print out information about what it's doing,
and the versions of everything installed.A hashref containing these values:
pass - Whether or not we have all the mandatory requirements.missing - An arrayref containing any required modules that are not installed or that are not up-to-date.
Each item in the array is a hashref in the format of items from "REQUIRED_MODULES".optional - The same as missing,
but for optional modules.have_one_dbd - True if at least one DBD:: module is installed.any_missing - True if there are any missing modules,
even optional modules.check_graphviz($output)Description: Checks if the graphviz binary specified in the webdotbase parameter is a valid binary,
or a valid URL.
Params: $output - $true if you want the function to print out information about what it's doing.
Returns: 1 if the check was successful,
0 otherwise.
have_vers($module,
$output) Description: Tells you whether or not you have the appropriate
version of the module requested. It also prints
out a message to the user explaining the check
and the result.
Params: C<$module> - A hashref, in the format of an item from
L</REQUIRED_MODULES>.
C<$output> - Set to true if you want this function to
print information to STDOUT about what it's
doing.
Returns: C<1> if you have the module installed and you have the
appropriate version. C<0> otherwise.
install_command($module) Description: Prints out the appropriate command to install the
module specified, depending on whether you're
on Windows or Linux.
Params: C<$module> - A hashref, in the format of an item from
L</REQUIRED_MODULES>.
Returns: nothing