dump-git-tree dumps the git tree and optionally apply pattern filters.

expand-git-commit adds back the changes made in a repo filtered by filter-git-hist to the unfiltered repo.

filter-git-hist is a more robust but limited git-filter-branch.

remove-git-gpg removes gpg information from series of commits.

GetOrPanic checks if err is nil, panics if not, otherwise return a.

Return the logger for the command.

MustHash gets the 20 byte hash from string.

NewFileSystem obtains the absolute path to the dir and creates a new [filesystem.Storage].

OrPanic panics if err is not nil.

HistCmd are command components used to get history.

LogCmd contains cmd's log configuration.

SetBranchCmd is for output the commit to a branch and potentially set it to head.