443 lines
9.4 KiB
Perl
443 lines
9.4 KiB
Perl
package Git::IssueManager;
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#ABSTRACT: Module for managing issues in a git branch within your repository
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use Moose;
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use Git::RepositoryHL;
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use DateTime;
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use DateTime::TimeZone;
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use Data::Dumper;
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our $VERSION = "0.1";
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=attr repository
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Git::Repository object on which to do the issue management
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=cut
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has 'repository' => (is =>'ro', isa => 'Git::RepositoryHL', required => 1);
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=method ready
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validates if everything is in place for issue management
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=cut
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sub ready
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{
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my $self = shift;
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# return false if issue branch does not exist
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return 0 unless $self->repository->hasBranch('heads/issues');
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return 1;
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}
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=method version
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returns the version number of the issue system within the issue branch
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=cut
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sub version
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{
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my $self = shift;
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return unless $self->ready();
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my @tree = $self->repository->getTree("issues");
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for my $t (@tree)
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{
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if ($t->{name} eq ".version")
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{
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my $version = $self->repository->getBlob($t->{ref});
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chomp($version);
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return $version;
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}
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}
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return;
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}
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=method tag
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returns the issue tag to prepend in front of all issue ids
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=cut
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sub tag
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{
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my $self = shift;
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return unless $self->ready();
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my @tree = $self->repository->getTree("issues");
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for my $t (@tree)
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{
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if ($t->{name} eq ".tag")
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{
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my $tag = $self->repository->getBlob($t->{ref});
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chomp($tag);
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return $tag;
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}
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}
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return;
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}
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=method init
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initialize the repository for managing issues
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=cut
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sub init
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{
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my $self = shift;
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my $issue_tag = shift;
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return unless ! $self->ready();
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die("no issue tag given") unless $issue_tag;
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# create a version file in the issues branch, also creating the branch with this
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my $filehash = $self->repository->createFileObject("0.1");
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# add the version file to a git tree
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my $t = {
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mode => "100644",
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type => "blob",
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ref => $filehash,
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path => ".version"
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};
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my @tree;
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push(@tree,$t);
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# create a tag file in the issues branch to identify the issue tag to prepend
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$filehash = $self->repository->createFileObject($issue_tag);
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my $t2 = {
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mode => "100644",
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type => "blob",
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ref => $filehash,
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path => ".tag"
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};
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push(@tree,$t2);
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# create the tree
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my $tree_hash=$self->repository->createTree(\@tree);
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# commit the created tree
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my $commit=$self->repository->createTreeCommit($tree_hash, "1", "initialized issue manager for this repository");
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# now update/create the branch refs/heads/issues
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$self->repository->updateRef("refs/heads/issues",$commit);
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}
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=method _recreate - internal method, do not call directly
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method used to recreate the tree structure received by getTree to something like createTree can use
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=cut
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sub recreate
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{
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my $self = shift;
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my $array = shift;
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for my $a (@{$array})
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{
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$a->{path} = $a->{name};
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}
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}
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=method add
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add an issue to the repository
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=cut
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sub add
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{
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my $self = shift;
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my $issue = shift;
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die("IssueManager not initialized") unless $self->ready();
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die("no Git::IssueManager::Issue object given") unless ref($issue) eq "Git::IssueManager::Issue";
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my @root = $self->repository->getTree("issues");
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my @open = $self->repository->getTree("issues","open/");
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my @closed = $self->repository->getTree("issues","closed/");
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my @assigned = $self->repository->getTree("issues","assigned/");
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my @inprogress = $self->repository->getTree("issues","inprogress");
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$self->recreate(\@open);
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$self->recreate(\@closed);
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$self->recreate(\@assigned);
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$self->recreate(\@inprogress);
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my $issues;
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if ($issue->status eq "open")
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{
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$issues=\@open;
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}
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elsif ($issue->status eq "closed")
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{
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$issues=\@closed;
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}
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elsif ($issue->status eq "assigned")
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{
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$issues=\@assigned;
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}
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elsif ($issue->status eq "inprogress")
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{
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$issues=\@inprogress;
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}
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# check if issues already exist, only checks the subject !!!
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for my $i (@{$issues})
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{
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if ($i->{name} eq $issue->subject)
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{
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die("issue already exist");
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}
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}
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# append the issue to the tree
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my $hash=$issue->createIssue($self->repository);
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push (@{$issues},{
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path => $issue->subject,
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ref => $hash,
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type => "tree",
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mode => "040000"
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});
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# now recreate tree structure
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my $openhash = $self->repository->createTree(\@open);
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my $closedhash = $self->repository->createTree(\@closed);
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my $assignedhash = $self->repository->createTree(\@assigned);
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my $inprogresshash= $self->repository->createTree(\@inprogress);
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my $openfound=0;
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my $closedfound=0;
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my $assignedfound=0;
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my $inprogressfound=0;
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# now recreate the root tree
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for my $r (@root)
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{
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if ($r->{name} eq "open")
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{
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$r->{ref}=$openhash;
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$openfound=1;
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}
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if ($r->{name} eq "closed")
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{
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$r->{ref}=$closedhash;
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$closedfound=1;
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}
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if ($r->{name} eq "assigned")
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{
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$r->{ref}=$assignedhash;
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$assignedfound=1;
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}
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if ($r->{name} eq "inprogess")
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{
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$r->{ref}=$inprogresshash;
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$inprogressfound=1;
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}
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}
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if (!$openfound && defined($openhash))
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{
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my $t = {
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path => "open",
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ref => $openhash,
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type => "tree",
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mode => "040000"
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};
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push(@root, $t);
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}
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if (!$closedfound && defined($closedhash))
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{
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my $t = {
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path => "closed",
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ref => $closedhash,
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type => "tree",
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mode => "040000"
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};
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push(@root, $t);
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}
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if (!$assignedfound && defined($assignedhash))
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{
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my $t = {
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path => "assigned",
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ref => $assignedhash,
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type => "tree",
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mode => "040000"
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};
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push(@root, $t);
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}
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if (!$inprogressfound && defined($inprogresshash))
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{
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my $t = {
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path => "inprogress",
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ref => $inprogresshash,
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type => "tree",
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mode => "040000"
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};
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push(@root, $t);
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}
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my $roothash = $self->repository->createTree(\@root);
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# commit the issue
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my $commit=$self->repository->createTreeCommit($roothash,$self->repository->getBranchRef("heads/issues") || "start", "ADD: " . $issue->subject);
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#now update branch refs/heads/issues
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$self->repository->updateRef("refs/heads/issues",$commit);
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}
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=method _to_issue - internal method, do not call directly
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returns the issue converted from a tree hash entry
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=cut
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sub _to_issue
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{
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my $self = shift;
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my $i = shift;
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my $issue = Git::IssueManager::Issue->new(subject => $i->{name});
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$issue->priority($self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/priority")));
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$issue->severity($self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/severity")));
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$issue->type($self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/type")));
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$issue->description($self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/description")));
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$issue->comment($self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/comment")));
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$issue->id($self->repository->getBlob($self->repository->getFileRef("issues",".tag")) . "-" . substr($i->{ref},0,8));
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my $worker = $self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/worker"));
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if (defined($worker))
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{
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$worker=~/^(.*)<(.*)>$/;
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$issue->worker($1 || "");
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$issue->worker_email($2 || "");
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}
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my $taglist= $self->repository->getBlob($self->repository->getFileRef("issues",$i->{path}."/tags"));
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if (defined($taglist) && length($taglist)>0)
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{
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my @tags=split /\n/,$taglist;
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$issue->tags(\@tags);
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}
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my $tz=DateTime::TimeZone->new( name => 'local' );
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my @commit = $self->repository->getFileLog("issues",$i->{path}."/subject",1);
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$issue->creation_date(DateTime->from_epoch(epoch => $commit[0]->{date},time_zone=>$tz ));
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$issue->author($commit[0]->{author}->{name});
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$issue->author_email($commit[0]->{author}->{email});
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@commit = $self->repository->getFileLog("issues",$i->{path},1);
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$issue->last_change_date(DateTime->from_epoch(epoch => $commit[0]->{date},time_zone=>$tz ));
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$issue->closed_date(DateTime->from_epoch(epoch => $commit[0]->{date},time_zone=>$tz ));
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return $issue;
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}
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=method get
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return the issue with the given id
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=cut
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sub get
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{
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my $self = shift;
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my $id = shift;
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die("no id given") unless defined($id);
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$id=~/^[A-Z]+-(.*)$/;
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my $hash=$1;
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# first search for the id
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my @open = $self->repository->getTree("issues","open/");
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for my $i (@open)
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{
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if (substr($i->{ref},0,8) eq $hash)
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{
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return $self->_to_issue($i);
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}
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}
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my @assigned = $self->repository->getTree("issues","assigned/");
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for my $i (@assigned)
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{
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if (substr($i->{ref},0,8) eq $hash)
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{
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return $self->_to_issue($i);
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}
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}
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my @inprogress = $self->repository->getTree("issues","inprogress");
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for my $i (@inprogress)
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{
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if (substr($i->{ref},0,8) eq $hash)
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{
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return $self->_to_issue($i);
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}
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}
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my @closed = $self->repository->getTree("issues","closed/");
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for my $i (@closed)
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{
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if (substr($i->{ref},0,8) eq $hash)
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{
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return $self->_to_issue($i);
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}
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}
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return;
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}
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=method list
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list all issues of the repository
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=cut
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sub list
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{
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my $self = shift;
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my $filter = shift;
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my @issues =$self->repository->getTree("issues","open/");
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my @ret;
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if (!defined($filter) || $filter eq "open" )
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{
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@issues=$self->repository->getTree("issues","open/");
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}
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for my $i (@issues)
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{
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my $issue = $self->_to_issue($i);
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push(@ret, $issue);
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}
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# now sort by creation date
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@ret = sort {DateTime->compare($a->creation_date, $b->creation_date)} @ret;
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return @ret;
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}
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1;
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