mirror of
https://github.com/pgbackrest/pgbackrest.git
synced 2024-12-14 10:13:05 +02:00
988 lines
34 KiB
Perl
988 lines
34 KiB
Perl
####################################################################################################################################
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# DOC CONFIG MODULE
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####################################################################################################################################
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package BackRestDoc::Common::DocConfig;
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use strict;
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use warnings FATAL => qw(all);
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use Carp qw(confess);
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use Exporter qw(import);
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our @EXPORT = qw();
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use File::Basename qw(dirname);
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use lib dirname($0) . '/../lib';
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use pgBackRest::Common::Log;
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use pgBackRest::Common::String;
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use pgBackRest::Config::Config;
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use pgBackRest::Config::ConfigHelp;
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use pgBackRest::FileCommon;
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use pgBackRest::Version;
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####################################################################################################################################
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# Help types
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####################################################################################################################################
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use constant CONFIG_HELP_NAME => 'name';
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use constant CONFIG_HELP_EXAMPLE => 'example';
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####################################################################################################################################
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# CONSTRUCTOR
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####################################################################################################################################
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sub new
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{
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my $class = shift; # Class name
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# Create the class hash
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my $self = {};
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bless $self, $class;
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# Assign function parameters, defaults, and log debug info
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(
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my $strOperation,
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$self->{oDoc},
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$self->{oDocRender}
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) =
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logDebugParam
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(
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__PACKAGE__ . '->new', \@_,
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{name => 'oDoc'},
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{name => 'oDocRender'}
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);
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$self->process();
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# Return from function and log return values if any
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return logDebugReturn
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(
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$strOperation,
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{name => 'self', value => $self}
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);
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}
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####################################################################################################################################
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# process
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#
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# Parse the xml doc into commands and options.
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####################################################################################################################################
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sub process
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{
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my $self = shift;
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# Assign function parameters, defaults, and log debug info
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my $strOperation = logDebugParam(__PACKAGE__ . '->process');
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# Iterate through all commands
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my $oDoc = $self->{oDoc};
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my $oConfigHash = {};
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foreach my $strCommand (sort(keys(%{commandHashGet()})))
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{
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if ($strCommand eq CMD_REMOTE)
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{
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next;
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}
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my $oCommandDoc = $oDoc->nodeGet('operation')->nodeGet('command-list')->nodeGetById('command', $strCommand);
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$$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand} = {};
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my $oCommand = $$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand};
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$$oCommand{&CONFIG_HELP_SUMMARY} = $oCommandDoc->nodeGet('summary')->textGet();
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$$oCommand{&CONFIG_HELP_DESCRIPTION} = $oCommandDoc->textGet();
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}
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# Iterate through all options
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my $oOptionRule = optionRuleGet();
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foreach my $strOption (sort(keys(%{$oOptionRule})))
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{
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if ($strOption =~ /^test/ || $strOption eq 'no-fork')
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{
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next;
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}
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# Iterate through all commands
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my @stryCommandList = sort(keys(%{defined($$oOptionRule{$strOption}{&OPTION_RULE_COMMAND}) ?
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$$oOptionRule{$strOption}{&OPTION_RULE_COMMAND} : $$oConfigHash{&CONFIG_HELP_COMMAND}}));
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foreach my $strCommand (@stryCommandList)
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{
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if (!defined($$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand}))
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{
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next;
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}
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if (ref(\$$oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand}) eq 'SCALAR' &&
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$$oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand} == false)
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{
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next;
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}
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my $oCommandDoc = $oDoc->nodeGet('operation')->nodeGet('command-list')->nodeGetById('command', $strCommand);
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# First check if the option is documented in the command
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my $oOptionDoc;
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my $strOptionSource;
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my $oCommandOptionList = $oCommandDoc->nodeGet('option-list', false);
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if (defined($oCommandOptionList))
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{
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$oOptionDoc = $oCommandOptionList->nodeGetById('option', $strOption, false);
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$strOptionSource = CONFIG_HELP_SOURCE_COMMAND if (defined($oOptionDoc));
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}
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# If the option wasn't found keep looking
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my $strSection;
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if (!defined($oOptionDoc))
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{
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# Next see if it's documented in the section
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if (defined($$oOptionRule{$strOption}{&OPTION_RULE_SECTION}))
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{
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# &log(INFO, " trying section ${strSection}");
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foreach my $oSectionNode ($oDoc->nodeGet('config')->nodeGet('config-section-list')->nodeList())
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{
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my $oOptionDocCheck = $oSectionNode->nodeGetById('config-key-list')
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->nodeGetById('config-key', $strOption, false);
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if ($oOptionDocCheck)
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{
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if (defined($oOptionDoc))
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{
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confess 'option exists in more than one section';
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}
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$oOptionDoc = $oOptionDocCheck;
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$strOptionSource = CONFIG_HELP_SOURCE_SECTION;
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$strSection = $oSectionNode->paramGet('id');
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}
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}
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}
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# If no section is defined then look in the default command option list
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else
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{
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$oOptionDoc = $oDoc->nodeGet('operation')->nodeGet('operation-general')->nodeGet('option-list')
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->nodeGetById('option', $strOption, false);
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$strOptionSource = CONFIG_HELP_SOURCE_DEFAULT if (defined($oOptionDoc));
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}
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}
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# If the option wasn't found then error
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if (!defined($oOptionDoc))
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{
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confess &log(ERROR, "unable to find option '${strOption}' for command '${strCommand}'")
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}
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# if the option is documented in the command then it should be accessible from the command line only.
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if (!defined($strSection))
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{
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if (defined($$oOptionRule{$strOption}{&OPTION_RULE_SECTION}))
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{
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&log(ERROR, "option ${strOption} defined in command ${strCommand} must not have " . OPTION_RULE_SECTION .
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" defined");
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}
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}
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# Store the option in the command
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$$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand}{&CONFIG_HELP_OPTION}{$strOption}{&CONFIG_HELP_SOURCE} = $strOptionSource;
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my $oCommandOption = $$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand}{&CONFIG_HELP_OPTION}{$strOption};
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$$oCommandOption{&CONFIG_HELP_SUMMARY} = $oOptionDoc->nodeGet('summary')->textGet();
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$$oCommandOption{&CONFIG_HELP_DESCRIPTION} = $oOptionDoc->textGet();
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$$oCommandOption{&CONFIG_HELP_EXAMPLE} = $oOptionDoc->fieldGet('example');
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$$oCommandOption{&CONFIG_HELP_NAME} = $oOptionDoc->paramGet('name');
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# If the option did not come from the command also store in global option list. This prevents duplication of commonly
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# used options.
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if ($strOptionSource ne CONFIG_HELP_SOURCE_COMMAND)
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{
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$$oConfigHash{&CONFIG_HELP_OPTION}{$strOption}{&CONFIG_HELP_SUMMARY} = $$oCommandOption{&CONFIG_HELP_SUMMARY};
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my $oOption = $$oConfigHash{&CONFIG_HELP_OPTION}{$strOption};
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if (defined($strSection))
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{
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$$oOption{&CONFIG_HELP_SECTION} = $strSection;
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}
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$$oOption{&CONFIG_HELP_NAME} = $oOptionDoc->paramGet('name');
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$$oOption{&CONFIG_HELP_DESCRIPTION} = $$oCommandOption{&CONFIG_HELP_DESCRIPTION};
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$$oOption{&CONFIG_HELP_EXAMPLE} = $oOptionDoc->fieldGet('example');
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}
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}
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}
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# Store the config hash
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$self->{oConfigHash} = $oConfigHash;
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# Return from function and log return values if any
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logDebugReturn($strOperation);
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}
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####################################################################################################################################
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# helpDataWrite
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#
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# Write help data into a perl module so it can be accessed by backrest for command-line help.
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####################################################################################################################################
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sub helpDataWrite
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{
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my $self = shift;
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# Assign function parameters, defaults, and log debug info
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my
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(
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$strOperation,
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$oManifest
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) =
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logDebugParam
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(
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__PACKAGE__ . '->helpDataWrite', \@_,
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{name => 'oManifest'}
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);
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# Iterate options
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my $oConfigHash = $self->{oConfigHash};
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my $strOptionData;
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foreach my $strOption (sort(keys(%{$$oConfigHash{&CONFIG_HELP_OPTION}})))
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{
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my $oOptionHash = $$oConfigHash{&CONFIG_HELP_OPTION}{$strOption};
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if (defined($strOptionData))
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{
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$strOptionData .= ",\n\n";
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}
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# Format the option for output
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$strOptionData .=
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' # ' . uc($strOption) . " Option Help\n" .
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' #' . ('-' x 123) . "\n" .
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" '${strOption}' =>\n" .
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" {\n" .
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(defined($$oOptionHash{&CONFIG_HELP_SECTION}) ? ' ' . &CONFIG_HELP_SECTION .
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' => \'' . $$oOptionHash{&CONFIG_HELP_SECTION} . "',\n" : '') .
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' ' . &CONFIG_HELP_SUMMARY . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender}, $$oOptionHash{&CONFIG_HELP_SUMMARY}, 16, 112) . ",\n" .
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' ' . &CONFIG_HELP_DESCRIPTION . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender}, $$oOptionHash{&CONFIG_HELP_DESCRIPTION}, 16, 112) . "\n" .
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" }";
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}
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# Iterate commands
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my $strCommandData;
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foreach my $strCommand (sort(keys(%{$$oConfigHash{&CONFIG_HELP_COMMAND}})))
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{
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my $oCommandHash = $$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand};
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if (defined($strCommandData))
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{
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$strCommandData .= ",\n\n";
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}
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# Format the command for output
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$strCommandData .=
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' # ' . uc($strCommand) . " Command Help\n" .
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' #' . ('-' x 123) . "\n" .
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" '${strCommand}' =>\n" .
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" {\n" .
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' ' . &CONFIG_HELP_SUMMARY . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender}, $$oCommandHash{&CONFIG_HELP_SUMMARY}, 16, 112) . ",\n" .
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' ' . &CONFIG_HELP_DESCRIPTION . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender}, $$oCommandHash{&CONFIG_HELP_DESCRIPTION}, 16, 112) . ",\n" .
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"\n";
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# Iterate options
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my $strOptionData;
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my $bExtraLinefeed = false;
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if (defined($$oCommandHash{&CONFIG_HELP_OPTION}))
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{
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$strCommandData .=
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' ' . CONFIG_HELP_OPTION . " =>\n" .
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" {\n";
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foreach my $strOption (sort(keys(%{$$oCommandHash{&CONFIG_HELP_OPTION}})))
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{
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my $oOptionHash = $$oCommandHash{&CONFIG_HELP_OPTION}{$strOption};
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if (defined($strOptionData))
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{
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$strOptionData .= ",\n";
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}
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# If option came from the command then output details
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if ($$oOptionHash{&CONFIG_HELP_SOURCE} eq CONFIG_HELP_SOURCE_COMMAND)
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{
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if (defined($strOptionData))
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{
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$strOptionData .= "\n";
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}
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# Format the command option for output
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$strOptionData .=
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' # ' . uc($strOption) . " Option Help\n" .
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' #' . ('-' x 115) . "\n" .
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" '${strOption}' =>\n" .
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" {\n" .
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' ' . &CONFIG_HELP_SUMMARY . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender},
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$$oOptionHash{&CONFIG_HELP_SUMMARY}, 24, 104) . ",\n" .
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' ' . &CONFIG_HELP_DESCRIPTION . " =>\n" .
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helpDataWriteFormatText($oManifest, $self->{oDocRender},
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$$oOptionHash{&CONFIG_HELP_DESCRIPTION}, 24, 104) . "\n" .
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" }";
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$bExtraLinefeed = true;
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}
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# Else output a reference to indicate the option is in the global option list
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else
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{
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if ($bExtraLinefeed)
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{
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$strOptionData .= "\n";
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$bExtraLinefeed = false;
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}
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$strOptionData .=
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" '${strOption}' => '" . $$oOptionHash{&CONFIG_HELP_SOURCE} . "'";
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}
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}
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$strCommandData .=
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$strOptionData . "\n" .
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" }\n";
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}
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$strCommandData .=
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" }";
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}
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# Format the perl module
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my $strHelpData =
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('#' x 132) . "\n" .
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"# CONFIG HELP DATA MODULE\n" .
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"#\n" .
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"# This module is automatically generated by doc.pl and should never be manually edited.\n" .
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('#' x 132) . "\n" .
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"package pgBackRest::Config::ConfigHelpData;\n" .
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"\n" .
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"use strict;\n" .
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"use warnings FATAL => qw(all);\n" .
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"use Carp qw(confess);\n" .
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"\n" .
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"use Exporter qw(import);\n" .
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" our \@EXPORT = qw();\n" .
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"\n" .
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('#' x 132) . "\n" .
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"# Data used by the ConfigHelp module to generate command-line help\n" .
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('#' x 132) . "\n" .
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"my \$oConfigHelpData =\n".
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"{\n" .
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" # Option Help\n" .
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' #' . ('-' x 127) . "\n" .
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" " . CONFIG_HELP_OPTION . " =>\n" .
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" {\n" .
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$strOptionData . "\n" .
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" },\n" .
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"\n" .
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" # Command Help\n" .
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' #' . ('-' x 127) . "\n" .
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" " . CONFIG_HELP_COMMAND . " =>\n" .
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" {\n" .
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$strCommandData . "\n" .
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" }\n" .
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"};\n" .
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"\n" .
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('#' x 132) . "\n" .
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"# configHelpDataGet\n" .
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('#' x 132) . "\n" .
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"sub configHelpDataGet\n" .
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"{\n" .
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" return \$oConfigHelpData;\n" .
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"}\n" .
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"\n" .
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"push \@EXPORT, qw(configHelpDataGet);\n" .
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"\n" .
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"1;\n";
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# Write the perl module into the lib path
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fileStringWrite(dirname(dirname($0)) . '/lib/pgBackRest/Config/ConfigHelpData.pm', $strHelpData, false);
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# Return from function and log return values if any
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logDebugReturn($strOperation);
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}
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# Helper function for helpDataWrite() used to format text by quoting it and splitting lines so it looks good in the module.
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sub helpDataWriteFormatText
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{
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my $oManifest = shift;
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my $oDocRender = shift;
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my $oText = shift;
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my $iIndent = shift;
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my $iLength = shift;
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# Split the string into lines for processing
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my @stryText = split("\n", trim($oManifest->variableReplace($oDocRender->processText($oText))));
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my $strText;
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my $iIndex = 0;
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foreach my $strLine (@stryText)
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{
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# Add a linefeed if this is not the first line
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if (defined($strText))
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{
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$strText .= " .\n";
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}
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# Escape perl special characters
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$strLine =~ s/\@/\\@/g;
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$strLine =~ s/\$/\\\$/g;
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$strLine =~ s/\"/\\"/g;
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my $strPart;
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my $bFirst = true;
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# Split the line for output if it's too long
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do
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{
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($strPart, $strLine) = stringSplit($strLine, ' ', defined($strPart) ? $iLength - 4 : $iLength);
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$strText .= ' ' x $iIndent;
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if (!$bFirst)
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{
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$strText .= " ";
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}
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$strText .= "\"${strPart}";
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if (defined($strLine))
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{
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$strText .= "\" .\n";
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}
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else
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{
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$strText .= ($iIndex + 1 < @stryText ? '\n' : '') . '"';
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}
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$bFirst = false;
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}
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while (defined($strLine));
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$iIndex++;
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}
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return $strText;
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}
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####################################################################################################################################
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# manGet
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#
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# Generate the man page.
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####################################################################################################################################
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sub manGet
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{
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my $self = shift;
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# Assign function parameters, defaults, and log debug info
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my
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(
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$strOperation,
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$oManifest
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) =
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logDebugParam
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(
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__PACKAGE__ . '->manGet', \@_,
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{name => 'oManifest'}
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);
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# Get index.xml to pull various text from
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my $oIndexDoc = ${$oManifest->sourceGet('index')}{doc};
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# Write the header
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my $strManPage =
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"NAME\n" .
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' ' . BACKREST_NAME . ' - ' . $oManifest->variableReplace($oIndexDoc->paramGet('subtitle')) . "\n\n" .
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"SYNOPSIS\n" .
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' ' . BACKREST_EXE . ' [options] [command]';
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# Output the description (first two paragraphs of index.xml introduction)
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my $iParaTotal = 0;
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$strManPage .= "\n\n" .
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"DESCRIPTION";
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foreach my $oPara ($oIndexDoc->nodeGetById('section', 'introduction')->nodeList('p'))
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{
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if ($iParaTotal >= 2)
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{
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last;
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}
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|
|
|
$strManPage .= ($iParaTotal == 0 ? "\n" : "\n\n") . ' ' .
|
|
manGetFormatText($oManifest->variableReplace($self->{oDocRender}->processText($oPara->textGet())), 80, 2);
|
|
|
|
$iParaTotal++;
|
|
}
|
|
|
|
# Build command and config hashes
|
|
my $hOptionRule = optionRuleGet();
|
|
my $hConfig = $self->{oConfigHash};
|
|
my $hCommandList = {};
|
|
my $iCommandMaxLen = 0;
|
|
my $hOptionList = {};
|
|
my $iOptionMaxLen = 0;
|
|
|
|
foreach my $strCommand (sort(keys(%{$$hConfig{&CONFIG_HELP_COMMAND}})))
|
|
{
|
|
my $hCommand = $$hConfig{&CONFIG_HELP_COMMAND}{$strCommand};
|
|
$iCommandMaxLen = length($strCommand) > $iCommandMaxLen ? length($strCommand) : $iCommandMaxLen;
|
|
|
|
$$hCommandList{$strCommand}{summary} = $$hCommand{&CONFIG_HELP_SUMMARY};
|
|
|
|
if (defined($$hCommand{&CONFIG_HELP_OPTION}))
|
|
{
|
|
foreach my $strOption (sort(keys(%{$$hCommand{&CONFIG_HELP_OPTION}})))
|
|
{
|
|
my $hOption = $$hCommand{&CONFIG_HELP_OPTION}{$strOption};
|
|
|
|
if ($$hOption{&CONFIG_HELP_SOURCE} eq CONFIG_HELP_SOURCE_COMMAND)
|
|
{
|
|
$iOptionMaxLen = length($strOption) > $iOptionMaxLen ? length($strOption) : $iOptionMaxLen;
|
|
|
|
$$hOptionList{$strCommand}{$strOption}{&CONFIG_HELP_SUMMARY} = $$hOption{&CONFIG_HELP_SUMMARY};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach my $strOption (sort(keys(%{$$hConfig{&CONFIG_HELP_OPTION}})))
|
|
{
|
|
my $hOption = $$hConfig{&CONFIG_HELP_OPTION}{$strOption};
|
|
$iOptionMaxLen = length($strOption) > $iOptionMaxLen ? length($strOption) : $iOptionMaxLen;
|
|
my $strSection = defined($$hOption{&CONFIG_HELP_SECTION}) ? $$hOption{&CONFIG_HELP_SECTION} : CONFIG_SECTION_GENERAL;
|
|
|
|
$$hOptionList{$strSection}{$strOption}{&CONFIG_HELP_SUMMARY} = $$hOption{&CONFIG_HELP_SUMMARY};
|
|
}
|
|
|
|
# Output Commands
|
|
$strManPage .= "\n\n" .
|
|
'COMMANDS';
|
|
|
|
foreach my $strCommand (sort(keys(%{$hCommandList})))
|
|
{
|
|
# Construct the summary
|
|
my $strSummary = $oManifest->variableReplace($self->{oDocRender}->processText($$hCommandList{$strCommand}{summary}));
|
|
# $strSummary = lcfirst(substr($strSummary, 0, length($strSummary) - 1));
|
|
|
|
# Output the summary
|
|
$strManPage .=
|
|
"\n " . "${strCommand}" . (' ' x ($iCommandMaxLen - length($strCommand))) . ' ' .
|
|
manGetFormatText($strSummary, 80, $iCommandMaxLen + 4);
|
|
}
|
|
|
|
# Output options
|
|
my $bFirst = true;
|
|
$strManPage .= "\n\n" .
|
|
'OPTIONS';
|
|
|
|
foreach my $strSection (sort(keys(%{$hOptionList})))
|
|
{
|
|
$strManPage .= ($bFirst ?'' : "\n") . "\n " . ucfirst($strSection) . ' Options:';
|
|
|
|
foreach my $strOption (sort(keys(%{$$hOptionList{$strSection}})))
|
|
{
|
|
my $hOption = $$hOptionList{$strSection}{$strOption};
|
|
|
|
# Contruct the default
|
|
my $strCommand = defined(${commandHashGet()}{$strSection}) ? $strSection : undef;
|
|
my $strDefault = optionDefault($strOption, $strCommand);
|
|
|
|
if (defined($strDefault))
|
|
{
|
|
if ($$hOptionRule{$strOption}{&OPTION_RULE_TYPE} eq &OPTION_TYPE_BOOLEAN)
|
|
{
|
|
$strDefault = $strDefault ? 'y' : 'n';
|
|
}
|
|
}
|
|
#
|
|
# use Data::Dumper; confess Dumper($$hOption{&CONFIG_HELP_SUMMARY});
|
|
|
|
# Construct the summary
|
|
my $strSummary = $oManifest->variableReplace($self->{oDocRender}->processText($$hOption{&CONFIG_HELP_SUMMARY}));
|
|
|
|
$strSummary = $strSummary . (defined($strDefault) ? " [default=${strDefault}]" : '');
|
|
|
|
# Output the summary
|
|
$strManPage .=
|
|
"\n " . "--${strOption}" . (' ' x ($iOptionMaxLen - length($strOption))) . ' ' .
|
|
manGetFormatText($strSummary, 80, $iOptionMaxLen + 8);
|
|
}
|
|
|
|
$bFirst = false;
|
|
}
|
|
|
|
# Write files, examples, and references
|
|
$strManPage .= "\n\n" .
|
|
"FILES\n" .
|
|
"\n" .
|
|
' ' . OPTION_DEFAULT_CONFIG . "\n" .
|
|
' ' . OPTION_DEFAULT_REPO_PATH . "\n" .
|
|
' ' . OPTION_DEFAULT_LOG_PATH . "\n" .
|
|
' ' . OPTION_DEFAULT_SPOOL_PATH . "\n" .
|
|
' ' . OPTION_DEFAULT_LOCK_PATH . "\n" .
|
|
"\n" .
|
|
"EXAMPLES\n" .
|
|
"\n" .
|
|
" * Create a backup of the PostgreSQL `main` cluster:\n" .
|
|
"\n" .
|
|
' $ ' . BACKREST_EXE . ' --' . OPTION_STANZA . "=main backup\n" .
|
|
"\n" .
|
|
' The `main` cluster should be configured in `' . OPTION_DEFAULT_CONFIG . "`\n" .
|
|
"\n" .
|
|
" * Show all available backups:\n" .
|
|
"\n" .
|
|
' $ ' . BACKREST_EXE . ' ' . CMD_INFO . "\n" .
|
|
"\n" .
|
|
" * Show all available backups for a specific cluster:\n" .
|
|
"\n" .
|
|
' $ ' . BACKREST_EXE . ' --' . OPTION_STANZA . '=main ' . CMD_INFO . "\n" .
|
|
"\n" .
|
|
" * Show backup specific options:\n" .
|
|
"\n" .
|
|
' $ ' . BACKREST_EXE . ' ' . CMD_HELP . ' ' . CMD_BACKUP . "\n" .
|
|
"\n" .
|
|
"SEE ALSO\n" .
|
|
"\n" .
|
|
' /usr/share/doc/' . BACKREST_EXE . "-doc/html/index.html\n" .
|
|
' ' . $oManifest->variableReplace('{[backrest-url-base]}') . "\n";
|
|
|
|
return $strManPage;
|
|
}
|
|
|
|
# Helper function for manGet() used to format text by indenting and splitting
|
|
sub manGetFormatText
|
|
{
|
|
my $strLine = shift;
|
|
my $iLength = shift;
|
|
my $iIndentRest = shift;
|
|
|
|
my $strPart;
|
|
my $strResult;
|
|
my $bFirst = true;
|
|
|
|
do
|
|
{
|
|
my $iIndent = $bFirst ? 0 : $iIndentRest;
|
|
|
|
($strPart, $strLine) = stringSplit($strLine, ' ', $iLength - $iIndentRest);
|
|
|
|
$strResult .= ($bFirst ? '' : "\n") . (' ' x $iIndent) . trim($strPart);
|
|
|
|
$bFirst = false;
|
|
}
|
|
while (defined($strLine));
|
|
|
|
return $strResult;
|
|
}
|
|
|
|
####################################################################################################################################
|
|
# helpConfigDocGet
|
|
#
|
|
# Get the xml for configuration help.
|
|
####################################################################################################################################
|
|
sub helpConfigDocGet
|
|
{
|
|
my $self = shift;
|
|
|
|
# Assign function parameters, defaults, and log debug info
|
|
my $strOperation = logDebugParam(__PACKAGE__ . '->helpConfigDocGet');
|
|
|
|
# Build a hash of the sections
|
|
my $oConfigHash = $self->{oConfigHash};
|
|
my $oConfigDoc = $self->{oDoc}->nodeGet('config');
|
|
my $oSectionHash = {};
|
|
|
|
foreach my $strOption (sort(keys(%{$$oConfigHash{&CONFIG_HELP_OPTION}})))
|
|
{
|
|
my $oOption = $$oConfigHash{&CONFIG_HELP_OPTION}{$strOption};
|
|
|
|
if (defined($$oOption{&CONFIG_HELP_SECTION}))
|
|
{
|
|
$$oSectionHash{$$oOption{&CONFIG_HELP_SECTION}}{$strOption} = true;
|
|
}
|
|
}
|
|
|
|
my $oDoc = new BackRestDoc::Common::Doc();
|
|
$oDoc->paramSet('title', $oConfigDoc->paramGet('title'));
|
|
|
|
# set the description for use as a meta tag
|
|
$oDoc->fieldSet('description', $oConfigDoc->fieldGet('description'));
|
|
|
|
# Output the introduction
|
|
my $oIntroSectionDoc = $oDoc->nodeAdd('section', undef, {id => 'introduction'});
|
|
$oIntroSectionDoc->nodeAdd('title')->textSet('Introduction');
|
|
$oIntroSectionDoc->textSet($oConfigDoc->textGet());
|
|
|
|
foreach my $strSection (sort(keys(%{$oSectionHash})))
|
|
{
|
|
my $oSectionElement = $oDoc->nodeAdd('section', undef, {id => "section-${strSection}"});
|
|
|
|
my $oSectionDoc = $oConfigDoc->nodeGet('config-section-list')->nodeGetById('config-section', $strSection);
|
|
|
|
$oSectionElement->
|
|
nodeAdd('title')->textSet(
|
|
{name => 'text',
|
|
children=> [$oSectionDoc->paramGet('name') . ' Options (', {name => 'id', value => $strSection}, ')']});
|
|
|
|
foreach my $strOption (sort(keys(%{$$oSectionHash{$strSection}})))
|
|
{
|
|
$self->helpOptionGet(undef, $strOption, $oSectionElement, $$oConfigHash{&CONFIG_HELP_OPTION}{$strOption});
|
|
}
|
|
}
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'oDoc', value => $oDoc}
|
|
);
|
|
}
|
|
|
|
####################################################################################################################################
|
|
# helpCommandDocGet
|
|
#
|
|
# Get the xml for command help.
|
|
####################################################################################################################################
|
|
sub helpCommandDocGet
|
|
{
|
|
my $self = shift;
|
|
|
|
# Assign function parameters, defaults, and log debug info
|
|
my $strOperation = logDebugParam(__PACKAGE__ . '->helpCommandDocGet');
|
|
|
|
# Working variables
|
|
my $oConfigHash = $self->{oConfigHash};
|
|
my $oOperationDoc = $self->{oDoc}->nodeGet('operation');
|
|
my $oOptionRule = optionRuleGet();
|
|
|
|
my $oDoc = new BackRestDoc::Common::Doc();
|
|
$oDoc->paramSet('title', $oOperationDoc->paramGet('title'));
|
|
|
|
# set the description for use as a meta tag
|
|
$oDoc->fieldSet('description', $oOperationDoc->fieldGet('description'));
|
|
|
|
# Output the introduction
|
|
my $oIntroSectionDoc = $oDoc->nodeAdd('section', undef, {id => 'introduction'});
|
|
$oIntroSectionDoc->nodeAdd('title')->textSet('Introduction');
|
|
$oIntroSectionDoc->textSet($oOperationDoc->textGet());
|
|
|
|
foreach my $strCommand (sort(keys(%{$$oConfigHash{&CONFIG_HELP_COMMAND}})))
|
|
{
|
|
my $oCommandHash = $$oConfigHash{&CONFIG_HELP_COMMAND}{$strCommand};
|
|
my $oSectionElement = $oDoc->nodeAdd('section', undef, {id => "command-${strCommand}"});
|
|
|
|
my $oCommandDoc = $oOperationDoc->nodeGet('command-list')->nodeGetById('command', $strCommand);
|
|
|
|
$oSectionElement->
|
|
nodeAdd('title')->textSet(
|
|
{name => 'text',
|
|
children=> [$oCommandDoc->paramGet('name') . ' Command (', {name => 'id', value => $strCommand}, ')']});
|
|
|
|
$oSectionElement->textSet($$oCommandHash{&CONFIG_HELP_DESCRIPTION});
|
|
|
|
# use Data::doc;
|
|
# confess Dumper($oDoc->{oDoc});
|
|
|
|
if (defined($$oCommandHash{&CONFIG_HELP_OPTION}))
|
|
{
|
|
my $oCategory = {};
|
|
|
|
foreach my $strOption (sort(keys(%{$$oCommandHash{&CONFIG_HELP_OPTION}})))
|
|
{
|
|
my ($oOption, $strCategory) = helpCommandDocGetOptionFind($oConfigHash, $oOptionRule, $strCommand, $strOption);
|
|
|
|
$$oCategory{$strCategory}{$strOption} = $oOption;
|
|
}
|
|
|
|
# Iterate sections
|
|
foreach my $strCategory (sort(keys(%{$oCategory})))
|
|
{
|
|
my $oOptionListElement = $oSectionElement->nodeAdd('section', undef, {id => "category-${strCategory}"});
|
|
|
|
$oOptionListElement->
|
|
nodeAdd('title')->textSet(ucfirst($strCategory) . ' Options');
|
|
|
|
# Iterate options
|
|
foreach my $strOption (sort(keys(%{$$oCategory{$strCategory}})))
|
|
{
|
|
$self->helpOptionGet($strCommand, $strOption, $oOptionListElement,
|
|
$$oCommandHash{&CONFIG_HELP_OPTION}{$strOption});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'oDoc', value => $oDoc}
|
|
);
|
|
}
|
|
|
|
# Helper function for helpCommandDocGet() to find options. The option may be stored with the command or in the option list depending
|
|
# on whether it's generic or command-specific
|
|
sub helpCommandDocGetOptionFind
|
|
{
|
|
my $oConfigHelpData = shift;
|
|
my $oOptionRule = shift;
|
|
my $strCommand = shift;
|
|
my $strOption = shift;
|
|
|
|
my $strSection = CONFIG_HELP_COMMAND;
|
|
my $oOption = $$oConfigHelpData{&CONFIG_HELP_COMMAND}{$strCommand}{&CONFIG_HELP_OPTION}{$strOption};
|
|
|
|
if ($$oOption{&CONFIG_HELP_SOURCE} eq CONFIG_HELP_SOURCE_DEFAULT)
|
|
{
|
|
$strSection = CONFIG_SECTION_GENERAL;
|
|
}
|
|
elsif ($$oOption{&CONFIG_HELP_SOURCE} eq CONFIG_HELP_SOURCE_SECTION)
|
|
{
|
|
$oOption = $$oConfigHelpData{&CONFIG_HELP_OPTION}{$strOption};
|
|
|
|
if (defined($$oOption{&CONFIG_HELP_SECTION}))
|
|
{
|
|
$strSection = $$oOption{&CONFIG_HELP_SECTION};
|
|
|
|
if ($strSection eq CONFIG_SECTION_COMMAND)
|
|
{
|
|
$strSection = CONFIG_SECTION_GENERAL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$strSection = CONFIG_SECTION_GENERAL;
|
|
}
|
|
|
|
if (($strSection ne CONFIG_SECTION_GENERAL && $strSection ne CONFIG_SECTION_LOG &&
|
|
$strSection ne CONFIG_SECTION_STANZA && $strSection ne CONFIG_SECTION_EXPIRE) ||
|
|
$strSection eq $strCommand)
|
|
{
|
|
$strSection = CONFIG_HELP_COMMAND;
|
|
}
|
|
}
|
|
|
|
return $oOption, $strSection;
|
|
}
|
|
|
|
####################################################################################################################################
|
|
# helpOptionGet
|
|
#
|
|
# Get the xml for an option.
|
|
####################################################################################################################################
|
|
sub helpOptionGet
|
|
{
|
|
my $self = shift;
|
|
my $strCommand = shift;
|
|
my $strOption = shift;
|
|
my $oParentElement = shift;
|
|
my $oOptionHash = shift;
|
|
|
|
# Create the option section
|
|
my $oOptionElement = $oParentElement->nodeAdd('section', undef, {id => "option-${strOption}"});
|
|
|
|
# Set the option section title
|
|
$oOptionElement->
|
|
nodeAdd('title')->textSet(
|
|
{name => 'text',
|
|
children=> [$$oOptionHash{&CONFIG_HELP_NAME} . ' Option (', {name => 'id', value => "--${strOption}"}, ')']});
|
|
|
|
# Add the option summary and description
|
|
$oOptionElement->
|
|
nodeAdd('p')->textSet($$oOptionHash{&CONFIG_HELP_SUMMARY});
|
|
|
|
$oOptionElement->
|
|
nodeAdd('p')->textSet($$oOptionHash{&CONFIG_HELP_DESCRIPTION});
|
|
|
|
# Get the default value (or required=n if there is no default)
|
|
my $strCodeBlock;
|
|
|
|
if (defined(optionDefault($strOption, $strCommand)))
|
|
{
|
|
my $strDefault;
|
|
|
|
if ($strOption eq OPTION_CONFIG || $strOption eq OPTION_CONFIG_REMOTE)
|
|
{
|
|
$strDefault = '/etc/{[backrest-exe]}.conf';
|
|
}
|
|
elsif ($strOption eq OPTION_COMMAND_REMOTE)
|
|
{
|
|
$strDefault = '[INSTALL-PATH]/{[backrest-exe]}';
|
|
}
|
|
else
|
|
{
|
|
if (optionTypeTest($strOption, OPTION_TYPE_BOOLEAN))
|
|
{
|
|
$strDefault = optionDefault($strOption, $strCommand) ? 'y' : 'n';
|
|
}
|
|
else
|
|
{
|
|
$strDefault = optionDefault($strOption, $strCommand);
|
|
}
|
|
}
|
|
|
|
$strCodeBlock = "default: ${strDefault}";
|
|
}
|
|
# This won't work correctly until there is some notion of dependency
|
|
# elsif (optionRequired($strOption, $strCommand))
|
|
# {
|
|
# $strCodeBlock = 'required: y';
|
|
# }
|
|
|
|
# Get the allowed range if it exists
|
|
my ($strRangeMin, $strRangeMax) = optionRange($strOption, $strCommand);
|
|
|
|
if (defined($strRangeMin))
|
|
{
|
|
$strCodeBlock .= (defined($strCodeBlock) ? "\n" : '') . "allowed: ${strRangeMin}-${strRangeMax}";
|
|
}
|
|
|
|
# Get the example
|
|
my $strExample;
|
|
|
|
if (defined($strCommand))
|
|
{
|
|
if (optionTypeTest($strOption, OPTION_TYPE_BOOLEAN))
|
|
{
|
|
if ($$oOptionHash{&CONFIG_HELP_EXAMPLE} ne 'n' && $$oOptionHash{&CONFIG_HELP_EXAMPLE} ne 'y')
|
|
{
|
|
confess &log(ERROR, "option ${strOption} example should be boolean but value is: " .
|
|
$$oOptionHash{&CONFIG_HELP_EXAMPLE});
|
|
}
|
|
|
|
$strExample = '--' . ($$oOptionHash{&CONFIG_HELP_EXAMPLE} eq 'n' ? 'no-' : '') . $strOption;
|
|
}
|
|
else
|
|
{
|
|
$strExample = "--${strOption}=" . $$oOptionHash{&CONFIG_HELP_EXAMPLE};
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$strExample = "${strOption}=" . $$oOptionHash{&CONFIG_HELP_EXAMPLE};
|
|
}
|
|
|
|
$strCodeBlock .= (defined($strCodeBlock) ? "\n" : '') . "example: ${strExample}";
|
|
|
|
$oOptionElement->
|
|
nodeAdd('code-block')->valueSet($strCodeBlock);
|
|
}
|
|
|
|
1;
|