jro_apps/redmine Commit - r12484:eb1866036935

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# Redmine - project management software

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# Redmine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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require 'redmine/scm/adapters/mercurial_adapter'

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require 'redmine/scm/adapters/mercurial_adapter'

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class Repository::Mercurial < Repository

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class Repository::Mercurial < Repository

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# sort changesets by revision number

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# sort changesets by revision number

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has_many :changesets,

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has_many :changesets,

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:order => "#{Changeset.table_name}.id DESC",

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:order => "#{Changeset.table_name}.id DESC",

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:foreign_key => 'repository_id'

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:foreign_key => 'repository_id'

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attr_protected :root_url

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attr_protected :root_url

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validates_presence_of :url

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validates_presence_of :url

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# number of changesets to fetch at once

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# number of changesets to fetch at once

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FETCH_AT_ONCE = 100

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FETCH_AT_ONCE = 100

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def self.human_attribute_name(attribute_key_name, *args)

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def self.human_attribute_name(attribute_key_name, *args)

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attr_name = attribute_key_name.to_s

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attr_name = attribute_key_name.to_s

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if attr_name == "url"

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if attr_name == "url"

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attr_name = "path_to_repository"

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attr_name = "path_to_repository"

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end

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end

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super(attr_name, *args)

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super(attr_name, *args)

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end

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end

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def self.scm_adapter_class

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def self.scm_adapter_class

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Redmine::Scm::Adapters::MercurialAdapter

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Redmine::Scm::Adapters::MercurialAdapter

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end

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end

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def self.scm_name

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def self.scm_name

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'Mercurial'

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'Mercurial'

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end

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end

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def supports_directory_revisions?

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def supports_directory_revisions?

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true

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true

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end

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end

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def supports_revision_graph?

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def supports_revision_graph?

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true

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true

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end

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end

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def repo_log_encoding

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def repo_log_encoding

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'UTF-8'

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'UTF-8'

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end

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end

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# Returns the readable identifier for the given mercurial changeset

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# Returns the readable identifier for the given mercurial changeset

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def self.format_changeset_identifier(changeset)

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def self.format_changeset_identifier(changeset)

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"#{changeset.revision}:#{changeset.scmid[0, 12]}"

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"#{changeset.revision}:#{changeset.scmid[0, 12]}"

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end

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end

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# Returns the identifier for the given Mercurial changeset

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# Returns the identifier for the given Mercurial changeset

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def self.changeset_identifier(changeset)

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def self.changeset_identifier(changeset)

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changeset.scmid

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changeset.scmid

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end

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end

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def diff_format_revisions(cs, cs_to, sep=':')

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def diff_format_revisions(cs, cs_to, sep=':')

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super(cs, cs_to, ' ')

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super(cs, cs_to, ' ')

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end

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end

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def entry(path=nil, identifier=nil)

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scm.entry(path, identifier)

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end

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def scm_entries(path=nil, identifier=nil)

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scm.entries(path, identifier)

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end

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protected :scm_entries

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# Finds and returns a revision with a number or the beginning of a hash

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# Finds and returns a revision with a number or the beginning of a hash

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def find_changeset_by_name(name)

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def find_changeset_by_name(name)

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return nil if name.blank?

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return nil if name.blank?

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s = name.to_s

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s = name.to_s

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if /[^\d]/ =~ s or s.size > 8

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if /[^\d]/ =~ s or s.size > 8

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cs = changesets.where(:scmid => s).first

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cs = changesets.where(:scmid => s).first

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else

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else

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cs = changesets.where(:revision => s).first

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cs = changesets.where(:revision => s).first

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end

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end

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return cs if cs

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return cs if cs

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changesets.where('scmid LIKE ?', "#{s}%").first

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changesets.where('scmid LIKE ?', "#{s}%").first

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end

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end

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# Returns the latest changesets for +path+; sorted by revision number

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# Returns the latest changesets for +path+; sorted by revision number

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#

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#

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# Because :order => 'id DESC' is defined at 'has_many',

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# Because :order => 'id DESC' is defined at 'has_many',

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# there is no need to set 'order'.

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# there is no need to set 'order'.

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# But, MySQL test fails.

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# But, MySQL test fails.

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# Sqlite3 and PostgreSQL pass.

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# Sqlite3 and PostgreSQL pass.

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# Is this MySQL bug?

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# Is this MySQL bug?

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def latest_changesets(path, rev, limit=10)

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def latest_changesets(path, rev, limit=10)

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changesets.

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changesets.

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includes(:user).

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includes(:user).

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where(latest_changesets_cond(path, rev, limit)).

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where(latest_changesets_cond(path, rev, limit)).

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limit(limit).

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limit(limit).

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order("#{Changeset.table_name}.id DESC").

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order("#{Changeset.table_name}.id DESC").

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all

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all

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end

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end

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def scmid_for_inserting_db(scmid)

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def scmid_for_inserting_db(scmid)

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# TODO: switch short or long by existing value in DB

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# TODO: switch short or long by existing value in DB

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scmid[0, 12]

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scmid[0, 12]

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end

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end

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def nodes_in_branch(rev, branch_limit)

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def nodes_in_branch(rev, branch_limit)

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scm.nodes_in_branch(rev, :limit => branch_limit).collect do |b|

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scm.nodes_in_branch(rev, :limit => branch_limit).collect do |b|

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scmid_for_inserting_db(b)

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scmid_for_inserting_db(b)

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end

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end

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end

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end

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def tag_scmid(rev)

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def tag_scmid(rev)

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scmid = scm.tagmap[rev]

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scmid = scm.tagmap[rev]

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scmid.nil? ? nil : scmid_for_inserting_db(scmid)

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scmid.nil? ? nil : scmid_for_inserting_db(scmid)

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end

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end

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def latest_changesets_cond(path, rev, limit)

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def latest_changesets_cond(path, rev, limit)

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cond, args = [], []

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cond, args = [], []

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if scm.branchmap.member? rev

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if scm.branchmap.member? rev

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# Mercurial named branch is *stable* in each revision.

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# Mercurial named branch is *stable* in each revision.

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# So, named branch can be stored in database.

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# So, named branch can be stored in database.

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# Mercurial provides *bookmark* which is equivalent with git branch.

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# Mercurial provides *bookmark* which is equivalent with git branch.

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# But, bookmark is not implemented.

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# But, bookmark is not implemented.

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cond << "#{Changeset.table_name}.scmid IN (?)"

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cond << "#{Changeset.table_name}.scmid IN (?)"

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# Revisions in root directory and sub directory are not equal.

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# Revisions in root directory and sub directory are not equal.

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# So, in order to get correct limit, we need to get all revisions.

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# So, in order to get correct limit, we need to get all revisions.

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# But, it is very heavy.

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# But, it is very heavy.

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# Mercurial does not treat direcotry.

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# Mercurial does not treat direcotry.

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# So, "hg log DIR" is very heavy.

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# So, "hg log DIR" is very heavy.

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branch_limit = path.blank? ? limit : ( limit * 5 )

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branch_limit = path.blank? ? limit : ( limit * 5 )

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args << nodes_in_branch(rev, branch_limit)

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args << nodes_in_branch(rev, branch_limit)

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elsif last = rev ? find_changeset_by_name(tag_scmid(rev) || rev) : nil

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elsif last = rev ? find_changeset_by_name(tag_scmid(rev) || rev) : nil

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cond << "#{Changeset.table_name}.id <= ?"

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cond << "#{Changeset.table_name}.id <= ?"

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args << last.id

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args << last.id

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end

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end

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unless path.blank?

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unless path.blank?

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cond << "EXISTS (SELECT * FROM #{Change.table_name}

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cond << "EXISTS (SELECT * FROM #{Change.table_name}

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WHERE #{Change.table_name}.changeset_id = #{Changeset.table_name}.id

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WHERE #{Change.table_name}.changeset_id = #{Changeset.table_name}.id

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AND (#{Change.table_name}.path = ?

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AND (#{Change.table_name}.path = ?

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OR #{Change.table_name}.path LIKE ? ESCAPE ?))"

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OR #{Change.table_name}.path LIKE ? ESCAPE ?))"

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args << path.with_leading_slash

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args << path.with_leading_slash

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args << "#{path.with_leading_slash.gsub(%r{[%_\\]}) { |s| "\\#{s}" }}/%" << '\\'

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args << "#{path.with_leading_slash.gsub(%r{[%_\\]}) { |s| "\\#{s}" }}/%" << '\\'

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end

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end

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[cond.join(' AND '), *args] unless cond.empty?

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[cond.join(' AND '), *args] unless cond.empty?

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end

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end

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private :latest_changesets_cond

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private :latest_changesets_cond

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def fetch_changesets

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def fetch_changesets

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return if scm.info.nil?

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return if scm.info.nil?

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scm_rev = scm.info.lastrev.revision.to_i

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scm_rev = scm.info.lastrev.revision.to_i

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db_rev = latest_changeset ? latest_changeset.revision.to_i : -1

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db_rev = latest_changeset ? latest_changeset.revision.to_i : -1

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return unless db_rev < scm_rev # already up-to-date

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return unless db_rev < scm_rev # already up-to-date

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logger.debug "Fetching changesets for repository #{url}" if logger

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logger.debug "Fetching changesets for repository #{url}" if logger

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(db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|

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(db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|

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scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|

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scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|

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transaction do

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transaction do

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parents = (re.parents || []).collect do |rp|

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parents = (re.parents || []).collect do |rp|

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find_changeset_by_name(scmid_for_inserting_db(rp))

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find_changeset_by_name(scmid_for_inserting_db(rp))

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end.compact

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end.compact

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cs = Changeset.create(:repository => self,

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cs = Changeset.create(:repository => self,

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:revision => re.revision,

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:revision => re.revision,

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:scmid => scmid_for_inserting_db(re.scmid),

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:scmid => scmid_for_inserting_db(re.scmid),

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:committer => re.author,

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:committer => re.author,

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:committed_on => re.time,

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:committed_on => re.time,

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:comments => re.message,

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:comments => re.message,

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:parents => parents)

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:parents => parents)

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unless cs.new_record?

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unless cs.new_record?

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re.paths.each do |e|

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re.paths.each do |e|

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if from_revision = e[:from_revision]

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if from_revision = e[:from_revision]

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e[:from_revision] = scmid_for_inserting_db(from_revision)

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e[:from_revision] = scmid_for_inserting_db(from_revision)

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end

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end

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cs.create_change(e)

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cs.create_change(e)

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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             # Redmine - project management software
             # Copyright (C) 2006-2014  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require 'redmine/scm/adapters/mercurial_adapter'
             class Repository::Mercurial < Repository
               # sort changesets by revision number
               has_many :changesets,
                        :order       => "#{Changeset.table_name}.id DESC",
                        :foreign_key => 'repository_id'
               attr_protected        :root_url
               validates_presence_of :url
               # number of changesets to fetch at once
               FETCH_AT_ONCE = 100
               def self.human_attribute_name(attribute_key_name, *args)
                 attr_name = attribute_key_name.to_s
                 if attr_name == "url"
                   attr_name = "path_to_repository"
                 end
                 super(attr_name, *args)
               end
               def self.scm_adapter_class
                 Redmine::Scm::Adapters::MercurialAdapter
               end
               def self.scm_name
                 'Mercurial'
               end
               def supports_directory_revisions?
                 true
               end
               def supports_revision_graph?
                 true
               end
               def repo_log_encoding
                 'UTF-8'
               end
               # Returns the readable identifier for the given mercurial changeset
               def self.format_changeset_identifier(changeset)
                 "#{changeset.revision}:#{changeset.scmid[0, 12]}"
               end
               # Returns the identifier for the given Mercurial changeset
               def self.changeset_identifier(changeset)
                 changeset.scmid
               end
               def diff_format_revisions(cs, cs_to, sep=':')
                 super(cs, cs_to, ' ')
               end
+              def entry(path=nil, identifier=nil)
+                scm.entry(path, identifier)
+              end
+              def scm_entries(path=nil, identifier=nil)
+                scm.entries(path, identifier)
+              end
+              protected :scm_entries
               # Finds and returns a revision with a number or the beginning of a hash
               def find_changeset_by_name(name)
                 return nil if name.blank?
                 s = name.to_s
                 if /[^\d]/ =~ s or s.size > 8
                   cs = changesets.where(:scmid => s).first
                 else
                   cs = changesets.where(:revision => s).first
                 end
                 return cs if cs
                 changesets.where('scmid LIKE ?', "#{s}%").first
               end
               # Returns the latest changesets for +path+; sorted by revision number
               #
               # Because :order => 'id DESC' is defined at 'has_many',
               # there is no need to set 'order'.
               # But, MySQL test fails.
               # Sqlite3 and PostgreSQL pass.
               # Is this MySQL bug?
               def latest_changesets(path, rev, limit=10)
                 changesets.
                   includes(:user).
                   where(latest_changesets_cond(path, rev, limit)).
                   limit(limit).
                   order("#{Changeset.table_name}.id DESC").
                   all
               end
               def scmid_for_inserting_db(scmid)
                 # TODO: switch short or long by existing value in DB
                 scmid[0, 12]
               end
               def nodes_in_branch(rev, branch_limit)
                 scm.nodes_in_branch(rev, :limit => branch_limit).collect do |b|
                   scmid_for_inserting_db(b)
                 end
               end
               def tag_scmid(rev)
                 scmid = scm.tagmap[rev]
                 scmid.nil? ? nil : scmid_for_inserting_db(scmid)
               end
               def latest_changesets_cond(path, rev, limit)
                 cond, args = [], []
                 if scm.branchmap.member? rev
                   # Mercurial named branch is *stable* in each revision.
                   # So, named branch can be stored in database.
                   # Mercurial provides *bookmark* which is equivalent with git branch.
                   # But, bookmark is not implemented.
                   cond << "#{Changeset.table_name}.scmid IN (?)"
                   # Revisions in root directory and sub directory are not equal.
                   # So, in order to get correct limit, we need to get all revisions.
                   # But, it is very heavy.
                   # Mercurial does not treat direcotry.
                   # So, "hg log DIR" is very heavy.
                   branch_limit = path.blank? ? limit : ( limit * 5 )
                   args << nodes_in_branch(rev, branch_limit)
                 elsif last = rev ? find_changeset_by_name(tag_scmid(rev) || rev) : nil
                   cond << "#{Changeset.table_name}.id <= ?"
                   args << last.id
                 end
                 unless path.blank?
                   cond << "EXISTS (SELECT * FROM #{Change.table_name}
                              WHERE #{Change.table_name}.changeset_id = #{Changeset.table_name}.id
                              AND (#{Change.table_name}.path = ?
                                    OR #{Change.table_name}.path LIKE ? ESCAPE ?))"
                   args << path.with_leading_slash
                   args << "#{path.with_leading_slash.gsub(%r{[%_\\]}) { |s| "\\#{s}" }}/%" << '\\'
                 end
                 [cond.join(' AND '), *args] unless cond.empty?
               end
               private :latest_changesets_cond
               def fetch_changesets
                 return if scm.info.nil?
                 scm_rev = scm.info.lastrev.revision.to_i
                 db_rev  = latest_changeset ? latest_changeset.revision.to_i : -1
                 return unless db_rev < scm_rev  # already up-to-date
                 logger.debug "Fetching changesets for repository #{url}" if logger
                 (db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|
                   scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|
                     transaction do
                       parents = (re.parents || []).collect do |rp|
                         find_changeset_by_name(scmid_for_inserting_db(rp))
                       end.compact
                       cs = Changeset.create(:repository   => self,
                                             :revision     => re.revision,
                                             :scmid        => scmid_for_inserting_db(re.scmid),
                                             :committer    => re.author,
                                             :committed_on => re.time,
                                             :comments     => re.message,
                                             :parents      => parents)
                       unless cs.new_record?
                         re.paths.each do |e|
                           if from_revision = e[:from_revision]
                             e[:from_revision] = scmid_for_inserting_db(from_revision)
                           end
                           cs.create_change(e)
                         end
                       end
                     end
                   end
                 end
               end
             end