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.\" ========================================================================
.\"
.IX Title "Lintian::Group 3"
.TH Lintian::Group 3 "2021-02-01" "Lintian v2.104.0~bpo10+1" "Debian Package Checker"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Lintian::Group \-\- A group of objects that Lintian can process
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& use Lintian::Group;
\&
\& my $group = Lintian::Group\->new(\*(Aqlintian_2.5.0_i386.changes\*(Aq);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Instances of this perl class are sets of
processables.  It allows at most one source
and one changes or buildinfo package per set, but multiple binary packages
(provided that the binary is not already in the set).
.SH "METHODS"
.IX Header "METHODS"
.ie n .IP "$group\->pooldir" 4
.el .IP "\f(CW$group\fR\->pooldir" 4
.IX Item "$group->pooldir"
Returns or sets the pool directory used by this group.
.ie n .IP "$group\->name" 4
.el .IP "\f(CW$group\fR\->name" 4
.IX Item "$group->name"
Returns a unique identifier for the group based on source and version.
.ie n .IP "$group\->binary" 4
.el .IP "\f(CW$group\fR\->binary" 4
.IX Item "$group->binary"
Returns a hash reference to the binary processables in this group.
.ie n .IP "$group\->buildinfo" 4
.el .IP "\f(CW$group\fR\->buildinfo" 4
.IX Item "$group->buildinfo"
Returns the buildinfo processable in this group.
.ie n .IP "$group\->changes" 4
.el .IP "\f(CW$group\fR\->changes" 4
.IX Item "$group->changes"
Returns the changes processable in this group.
.ie n .IP "$group\->source" 4
.el .IP "\f(CW$group\fR\->source" 4
.IX Item "$group->source"
Returns the source processable in this group.
.ie n .IP "$group\->udeb" 4
.el .IP "\f(CW$group\fR\->udeb" 4
.IX Item "$group->udeb"
Returns a hash reference to the udeb processables in this group.
.IP "jobs" 4
.IX Item "jobs"
Returns or sets the max number of jobs to be processed in parallel.
.Sp
If the limit is 0, then there is no limit for the number of parallel
jobs.
.IP "processing_start" 4
.IX Item "processing_start"
.PD 0
.IP "processing_end" 4
.IX Item "processing_end"
.IP "cache" 4
.IX Item "cache"
.PD
Cache for some items.
.IP "profile" 4
.IX Item "profile"
Hash with active jobs.
.ie n .IP """saved_direct_dependencies""" 4
.el .IP "\f(CWsaved_direct_dependencies\fR" 4
.IX Item "saved_direct_dependencies"
.PD 0
.ie n .IP """saved_direct_reliants""" 4
.el .IP "\f(CWsaved_direct_reliants\fR" 4
.IX Item "saved_direct_reliants"
.IP "add_processable_from_file" 4
.IX Item "add_processable_from_file"
.IP "process" 4
.IX Item "process"
.PD
Process group.
.IP "clean_lab" 4
.IX Item "clean_lab"
Removes the lab files to conserve disk space. Global destruction will
also get these unless we are keeping the lab.
.ie n .IP "$group\->add_processable($proc)" 4
.el .IP "\f(CW$group\fR\->add_processable($proc)" 4
.IX Item "$group->add_processable($proc)"
Adds \f(CW$proc\fR to \f(CW$group\fR.  At most one source and one changes \f(CW$proc\fR can be
in a \f(CW$group\fR.  There can be multiple binary \f(CW$proc\fR's, as long as they
are all unique.  Successive buildinfo \f(CW$proc\fR's are silently ignored.
.Sp
This will error out if an additional source or changes \f(CW$proc\fR is added
to the group. Otherwise it will return a truth value if \f(CW$proc\fR was
added.
.ie n .IP "$group\->get_processables([$type])" 4
.el .IP "\f(CW$group\fR\->get_processables([$type])" 4
.IX Item "$group->get_processables([$type])"
Returns an array of all processables in \f(CW$group\fR.  The processables are
returned in the following order: changes (if any), source (if any),
all binaries (if any) and all udebs (if any).
.Sp
This order is based on the original order that Lintian processed
packages in and some parts of the code relies on this order.
.Sp
Note if \f(CW$type\fR is given, then only processables of that type is
returned.
.ie n .IP "$group\->get_binary_processables" 4
.el .IP "\f(CW$group\fR\->get_binary_processables" 4
.IX Item "$group->get_binary_processables"
Returns all binary (and udeb) processables in \f(CW$group\fR.
.Sp
If \f(CW$group\fR does not have any binary processables then an empty list is
returned.
.IP "direct_dependencies (\s-1PROC\s0)" 4
.IX Item "direct_dependencies (PROC)"
If \s-1PROC\s0 is a part of the underlying processable group, this method
returns a listref containing all the direct dependencies of \s-1PROC.\s0  If
\&\s-1PROC\s0 is not a part of the group, this returns undef.
.Sp
Note: Only strong dependencies (Pre-Depends and Depends) are
considered.
.Sp
Note: Self-dependencies (if any) are \fInot\fR included in the result.
.IP "direct_reliants (\s-1PROC\s0)" 4
.IX Item "direct_reliants (PROC)"
If \s-1PROC\s0 is a part of the underlying processable group, this method
returns a listref containing all the packages in the group that rely
on \s-1PROC.\s0  If \s-1PROC\s0 is not a part of the group, this returns undef.
.Sp
Note: Only strong dependencies (Pre-Depends and Depends) are
considered.
.Sp
Note: Self-dependencies (if any) are \fInot\fR included in the result.
.IP "spelling_exceptions" 4
.IX Item "spelling_exceptions"
Returns a hashref of words, which the spell checker should ignore.
These words are generally based on the package names in the group to
avoid false-positive \*(L"spelling error\*(R" when packages have \*(L"fun\*(R" names.
.Sp
Example: Package alot-doc (#687464)
.SH "AUTHOR"
.IX Header "AUTHOR"
Originally written by Niels Thykier <niels@thykier.net> for Lintian.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBlintian\fR\|(1)
.PP
Lintian::Processable