NAME Git::Bunch - Manage gitbunch directory (directory which contain git repos) VERSION This document describes version 0.629 of Git::Bunch (from Perl distribution Git-Bunch), released on 2021-01-31. SYNOPSIS See the included gitbunch script. DESCRIPTION A *gitbunch* or *bunch* directory is just a term I coined to refer to a directory which contains, well, a bunch of git repositories. It can also contain other stuffs like files and non-git repositories (but they must be dot-dirs). Example: repos/ -> a gitbunch dir proj1/ -> a git repo proj2/ -> ditto perl-Git-Bunch/ -> ditto ... .videos/ -> a non-git dir README.txt -> file If you organize your data as a bunch, you can easily check the status of your repositories and synchronize your data between two locations, e.g. your computer's harddisk and an external/USB harddisk. A little bit of history: after *git* got popular, in 2008 I started using it for software projects, replacing Subversion and Bazaar. Soon, I moved everything*) to git repositories: notes & writings, Emacs .org agenda files, configuration, even temporary downloads/browser-saved HTML files. I put the repositories inside *$HOME/repos* and add symlinks to various places for conveniences. Thus, the *$HOME/repos* became the first bunch directory. *) everything except large media files (e.g. recorded videos) which I put in dot-dirs inside the bunch. See also rsybak, which I wrote to backup everything else. FUNCTIONS check_bunch Usage: check_bunch(%args) -> [status, msg, payload, meta] Check status of git repositories inside gitbunch directory. Will perform a 'git status' for each git repositories inside the bunch and report which repositories are clean/unclean. Will die if can't chdir into bunch or git repository. This function is not exported by default, but exportable. This function supports dry-run operation. Arguments ('*' denotes required arguments): * exclude_files => *bool* Exclude files from processing. This only applies to "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_non_git_dirs => *bool* Exclude non-git dirs from processing. This only applies to and "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_repos => *array[str]* Exclude some repos from processing. * exclude_repos_pat => *str* Specify regex pattern of repos to exclude. * include_repos => *array[str]* Specific git repos to sync, if not specified all repos in the bunch will be processed. * include_repos_pat => *str* Specify regex pattern of repos to include. * min_repo_access_time => *date* Limit to repos that are accessed (mtime, committed, status-ed, pushed) recently. This can significantly reduce the time to process the bunch if you are only interested in recent repos (which is most of the time unless you are doing a full check/sync). * repo => *str* Only process a single repo. * source* => *str* Directory to check. Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) commit_bunch Usage: commit_bunch(%args) -> [status, msg, payload, meta] Commit all uncommitted repos in the bunch. For each git repository in the bunch, will first check whether the repo is "uncommitted" state, which means either has the status of "Needs commit" or "Has untracked files". The default mode is dry-run/simulation. If the "--no-dry-run" flag is not specified, will just show the status of these repos for you. If the "--no-dry-run" (can be as short as "--no-d" or "-N") flag is specified, will 'git add'+'git commit' all these repos with the same commit message for each, specified in "--message" (or just "Committed using 'gitbunch commit'" as the default message). This function is not exported. This function supports dry-run operation. Arguments ('*' denotes required arguments): * command_opts => *hash* Options to pass to IPC::System::Options's system(). * exclude_files => *bool* Exclude files from processing. This only applies to "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_non_git_dirs => *bool* Exclude non-git dirs from processing. This only applies to and "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_repos => *array[str]* Exclude some repos from processing. * exclude_repos_pat => *str* Specify regex pattern of repos to exclude. * include_repos => *array[str]* Specific git repos to sync, if not specified all repos in the bunch will be processed. * include_repos_pat => *str* Specify regex pattern of repos to include. * message => *str* (default: "Committed using 'gitbunch commit'") Commit message. * min_repo_access_time => *date* Limit to repos that are accessed (mtime, committed, status-ed, pushed) recently. This can significantly reduce the time to process the bunch if you are only interested in recent repos (which is most of the time unless you are doing a full check/sync). * repo => *str* Only process a single repo. * source* => *str* Directory to check. Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) exec_bunch Usage: exec_bunch(%args) -> [status, msg, payload, meta] Execute a command for each repo in the bunch. For each git repository in the bunch, will chdir to it and execute specified command. This function is not exported by default, but exportable. This function supports dry-run operation. Arguments ('*' denotes required arguments): * command* => *str* Command to execute. * command_opts => *hash* Options to pass to IPC::System::Options's system(). * exclude_files => *bool* Exclude files from processing. This only applies to "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_non_git_dirs => *bool* Exclude non-git dirs from processing. This only applies to and "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_repos => *array[str]* Exclude some repos from processing. * exclude_repos_pat => *str* Specify regex pattern of repos to exclude. * include_repos => *array[str]* Specific git repos to sync, if not specified all repos in the bunch will be processed. * include_repos_pat => *str* Specify regex pattern of repos to include. * min_repo_access_time => *date* Limit to repos that are accessed (mtime, committed, status-ed, pushed) recently. This can significantly reduce the time to process the bunch if you are only interested in recent repos (which is most of the time unless you are doing a full check/sync). * repo => *str* Only process a single repo. * source* => *str* Directory to check. Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) list_bunch_contents Usage: list_bunch_contents(%args) -> [status, msg, payload, meta] List contents inside gitbunch directory. Will list each repo or non-repo dir/file. This function is not exported. Arguments ('*' denotes required arguments): * detail => *bool* Show detailed record for each entry instead of just its name. * exclude_files => *bool* Exclude files from processing. This only applies to "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_non_git_dirs => *bool* Exclude non-git dirs from processing. This only applies to and "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_repos => *array[str]* Exclude some repos from processing. * exclude_repos_pat => *str* Specify regex pattern of repos to exclude. * include_repos => *array[str]* Specific git repos to sync, if not specified all repos in the bunch will be processed. * include_repos_pat => *str* Specify regex pattern of repos to include. * min_repo_access_time => *date* Limit to repos that are accessed (mtime, committed, status-ed, pushed) recently. This can significantly reduce the time to process the bunch if you are only interested in recent repos (which is most of the time unless you are doing a full check/sync). * repo => *str* Only process a single repo. * sort => *str* Order entries. * source* => *str* Directory to check. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) sync_bunch Usage: sync_bunch(%args) -> [status, msg, payload, meta] Synchronize bunch to another bunch. For each git repository in the bunch, will perform a 'git pull/push' for each branch. If repository in destination doesn't exist, it will be rsync-ed first from source. When 'git pull' fails, will exit to let you fix the problem manually. For all other non-repo file/directory, will simply synchronize by one-way rsync. But, for added safety, will first check the newest mtime (mtime of the newest file or subdirectory) between source and target is checked first. If target contains the newer newest mtime, rsync-ing for that non-repo file/dir will be aborted. Note: you can use "--skip-mtime-check" option to skip this check. This function is not exported by default, but exportable. This function supports dry-run operation. Arguments ('*' denotes required arguments): * action => *str* (default: "sync") * backup => *bool* Whether doing backup to target. This setting lets you express that you want to perform synchronizing to a backup target, and that you do not do work on the target. Thus, you do not care about uncommitted or untracked files/dirs in the target repos (might happen if you also do periodic copying of repos to backup using cp/rsync). When this setting is turned on, the function will first do a "git clean -f -d" (to delete untracked files/dirs) and then "git checkout ." (to discard all uncommitted changes). This setting will also implicitly turn on "create_bare" setting (unless that setting has been explicitly enabled/disabled). * create_bare_target => *bool* Whether to create bare git repo when target does not exist. When target repo does not exist, gitbunch can either copy the source repo using "rsync" (the default, if this setting is undefined), or it can create target repo with "git init --bare" (if this setting is set to 1), or it can create target repo with "git init" (if this setting is set to 0). Bare git repositories contain only contents of the .git folder inside the directory and no working copies of your source files. Creating bare repos are apt for backup purposes since they are more space-efficient. Non-repos will still be copied/rsync-ed. * delete_branch => *bool* (default: 0) Whether to delete branches in dest repos not existing in source repos. * exclude_files => *bool* Exclude files from processing. This only applies to "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_non_git_dirs => *bool* Exclude non-git dirs from processing. This only applies to and "sync_bunch" operations. Operations like "check_bunch" and "exec_bunch" already ignore these and only operate on git repos. * exclude_repos => *array[str]* Exclude some repos from processing. * exclude_repos_pat => *str* Specify regex pattern of repos to exclude. * include_repos => *array[str]* Specific git repos to sync, if not specified all repos in the bunch will be processed. * include_repos_pat => *str* Specify regex pattern of repos to include. * min_repo_access_time => *date* Limit to repos that are accessed (mtime, committed, status-ed, pushed) recently. This can significantly reduce the time to process the bunch if you are only interested in recent repos (which is most of the time unless you are doing a full check/sync). * repo => *str* Only process a single repo. * rsync_del => *bool* Whether to use --del rsync option. When rsync-ing non-repos, by default "--del" option is not used for more safety because rsync is a one-way action. To add rsync "--del" option, enable this * rsync_opt_maintain_ownership => *bool* (default: 0) Whether or not, when rsync-ing from source, we use -a (= -rlptgoD) or -rlptD (-a minus -go). Sometimes using -a results in failure to preserve permission modes on sshfs-mounted filesystem, while -rlptD succeeds, so by default we don't maintain ownership. If you need to maintain ownership (e.g. you run as root and the repos are not owned by root), turn this option on. * skip_mtime_check => *bool* Whether or not, when rsync-ing non-repos, we check mtime first. By default when we rsync a non-repo file/dir from source to target and both exist, to protect wrong direction of sync-ing we find the newest mtime in source or dir (if dir, then the dir is recursively traversed to find the file/subdir with the newest mtime). If target contains the newer mtime, the sync for that non-repo file/dir is aborted. If you want to force the rsync anyway, use this option. * source* => *str* Directory to check. * target* => *str* Destination bunch. Special arguments: * -dry_run => *bool* Pass -dry_run=>1 to enable simulation mode. Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. SEE ALSO rsybak. . You probably want to use this instead. *mr* supports other control version software aside from git, doesn't restrict you to put all your repos in one directory, supports more operations, and has been developed since 2007. Had I known about *mr*, I probably wouldn't have started gitbunch. On the other hand, gitbunch is simpler (I think), doesn't require any config file, and can copy/sync files/directories not under source control. I mainly use gitbunch to quickly: 1) check whether there are any of my repositories which have uncommitted changes; 2) synchronize (pull/push) to other locations. I put all my data in one big gitbunch directory; I find it simpler. gitbunch works for me and I use it daily. Other tools on CPAN to make it easier to manage multiple git repositories: got from App::GitGot, group-git from Group::Git. Git::Bunch can be used to backup bunch. Other tools to do backup include File::RsyBak. AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 by perlancar@cpan.org. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.