Org API

Given a list of resources return the same list, assigning a unique id to each resource.

Given a list of tasks return the same list assigning a unique id and the full path to each task. Taskjuggler takes hierarchical ids. For that reason we have to make ids locally unique and we have to keep a path to the current task.

Translate effort strings into a format acceptable to taskjuggler, i.e. REAL UNIT. A valid effort string can be anything that is accepted by `org-duration-string-to-minutes´.

Clean and return id to make it acceptable for taskjuggler.

Return an alist containing all the pertinent information for the current node such as the headline, the level, todo state information, all the properties, etc.

Figure out if each task is a leaf by looking at it's level, and the level of its successor. If the successor is higher (ie deeper), then it's not a leaf.

Filter all nil elements from items and join the remaining ones with separator " ".

Find id in tasks. If found return the path of task. Otherwise return nil.

Return a list of strings containing the properly formatted taskjuggler declaration for a given attribute in item (an alist). If the attribute is not in item return nil.

Return all attribute as a single formatted string. item is an alist representing either a resource or a task. attributes is a list of symbols. Only entries from item are considered that are listed in attributes.

Return a priority between 1 and 1000 based on priority, an org-mode priority string.

Return a unique id for an item which can be a task or a resource. The id is derived from the headline and made unique against unique-ids. If the (downcased) first token of the headline is not unique try to add more (downcased) tokens of the headline or finally add more underscore characters ("_").

Insert the beginning of a project declaration. All valid attributes from the project alist are inserted. If no end date is specified it is calculated org-export-taskjuggler-default-project-duration days from now.

Insert the beginning of a resource declaration. All valid attributes from the resource alist are inserted. If the resource defines a property "resource_id" it will be used as the id for this resource. Otherwise it will use the ID property. If neither is defined it will calculate a unique id for the resource using org-taskjuggler-get-unique-id.

Return true if the parent of the current node has a property "ORDERED". Return nil otherwise.

For each dependency in dependencies try to find a corresponding task with a matching property "task_id" in tasks. Return a list containing the resolved links for all dependencies where a matching tasks was found. If the dependency is "previous-sibling" it is ignored (as this is dealt with in org-taskjuggler-resolve-dependencies). If there is no matching task the dependency is ignored and a warning is displayed .

Return true if we are targeting TaskJuggler III.

Split a dependency property value dependencies into the individual dependencies and return them as a list while keeping the optional arguments (such as gapduration) for the dependencies. A dependency will have to match [-a-zA-Z0-9_]+.