Filter filters a set of packages with some filter functions.

FilterAll filters the packages through all of the filter functions.

FilterAny filters the packages through the filters in fs, where at least one must return true for it to be included.

FilterNewest returns the newest of the given packages.

GlobFltr passes all packages through that match the glob pattern.

Intersect returns the intersection between two sets of pacman.Packages.

Map maps pacman.Packages to some string characteristic of a pacman.Package.

MissingFltr passes all packages through that do not exist in the filesystem.

MustRegexFltr is the same as RegexFltr, except that it quits the program if regular expression is invalid.

NameFltr passes all packages through that have one of the names.

NewerFltr passes all packages through that are really newer than the packages given.

NewestFltr passes all packages through that are at least as new as the packages given; this is a superset of NewerFltr.

PkgFilename gets the filename of the package.

PkgFilter returns a combination of many fields, separated by a space.

RegexFltr passes all packages through that match the regular expression.

Subtract returns ps1 minus all packages that are found in ps2.

Union returns the union of two sets of pacman.Packages.

WordFltr passes all packages through that contain the given word.

FilterFunc is a function that given a package, returns true if the package is ok, and false if it should not be included (filtered out).