VCSH(1)

NAME
vcsh - Version Control System for $HOME - multiple Git repositories in $HOME

SYNOPSIS
vcsh [options] command

vcsh clone [-b branch] url [repo]

vcsh delete repo

vcsh enter repo

vcsh foreach [-g] git command

vcsh help

vcsh init repo

vcsh list

vcsh list-tracked [repo]

vcsh list-untracked [-a] [-r] [repo]

vcsh pull

vcsh push

vcsh rename repo newname

vcsh run repo shell command

vcsh status [repo]

vcsh upgrade repo

vcsh version

vcsh which substring

vcsh write-gitignore [repo]

vcsh repo gitcommand

vcsh repo

DESCRIPTION
vcsh allows you to have several git(1) repositories, all maintaining their working trees in $HOME without clobbering each other. That, in turn, means you can have one repository per config set (zsh, vim, ssh, etc), picking and choosing which configs you want to use on which machine.

vcsh is using a technique called fake bare Git repositories, keeping $GIT_DIR in a different directory from $GIT_WORK_TREE which is pointed to $HOME.

The use of symlinks is not needed in this setup, making for a cleaner setup.

vcsh was designed with mr(1) in mind so you might want to install it alongside vcsh. That being said, you can easily use vcsh without mr if you prefer.

A sample configuration for vcsh and mr can be found at https://github.com/RichiH/vcsh_mr_template and used with vcsh clone https://github.com/RichiH/vcsh_mr_template mr.

Please note that you can always use a path instead of a name for repo. This is needed to support mr and other scripts properly and of no concern to an interactive user.

OPTIONS

-c  Source file prior to other configuration files

-d  Enable debug mode

-v  Enable verbose mode

COMMANDS

clone
    Clone an existing repository.

    If you need to clone a bundle of repositories, look into the post-clone-retired hook.

    You can also use a single git repository with several branches. Use the -b option to specify a branch at clone time, the default is master.

commit
    Commit in all repositories

delete
    Delete an existing repository.

enter
    Enter repository; spawn new $SHELL with $GIT_DIR set.

foreach
    Execute git command for every vcsh repository.

    -g: Execute in general context.

help
    Display help.

init
    Initialize an empty repository.

list
    List all local vcsh repositories.

list-tracked
    List all files tracked by vcsh.

    If you want to list files tracked by a specific repository, simply append the repository's name last.

list-tracked-by
    List files tracked by a repository.

    This is a legacy command; you should use list-tracked <repo> instead.

list-untracked
    List all files NOT tracked by vcsh.

    -a: Show all files. By default, the git ls-files --exclude-standard is called.

    -r: Recursive mode. By default, the file list is shallow and stops at directory levels where possible.

    $repo: List files not tracked by this specific repository.

pull
    Pull from all vcsh remotes.

push
    Push to all vcsh remotes.

rename
    Rename a repository.

run Run command with $GIT_DIR and $GIT_WORK_TREE set. Allows you to run any and all commands without any restrictions. Use with care.

    Please note that there is a somewhat magic feature for run. Instead of repo it accepts path, as well. Anything that has a slash in it will be assumed to be a path. vcsh run will then operate on this directory instead of the one normally generated from the repository's name. This is needed to support mr and other scripts properly and of no concern to an interactive user.

status
    Show statuses of all/one vcsh repositories.

upgrade
    Upgrade repository to currently recommended settings.

version
    Print version information.

which substring
    Find substring in name of any tracked file.

write-gitignore
    Write .gitignore.d/repo via git ls-files. If repo is not specified but we're withing a vcsh repository, use that.

repo gitcommand
    Shortcut to run git commands on a repo. Will prepend git to gitcommand.

repo
    Shortcut to run vcsh enter <repo>.

ENVIRONMENT
As noted earlier, vcsh will set $GIT_DIR and $GIT_WORK_TREE to the appropriate values for fake bare Git repositories.

CONFIG
There are several ways to turn the various knobs on vcsh. In order of ascending precedence, they are:

○   VARIABLE=foo vcsh

○   </etc/vcsh/config>

○   <$XDG_CONFIG_HOME/vcsh/config>

○   vcsh -c <file>

Please note that those files are sourced. Any and all commands will be executed in the context of your shell.

Interesting knobs you can turn:

$VCSH_GITATTRIBUTES
    Can be none, or any other value.

    none will not maintain Git attributes in a special location.

    If set to any other value, repo-specific gitattributes files will be maintained.

    Defaults to none.

$VCSH_GITIGNORE
    Can be exact, none, or recursive.

    exact will seed the repo-specific ignore file with all file and directory names which git ls-files returns.

    none will not write any ignore file.

    recursive will descend through all directories recursively additionally to the above.

    Defaults to exact.

$VCSH_WORKTREE
    Can be absolute, or relative.

    absolute will set an absolute path; defaulting to $HOME.

    relative will set a path relative to $GIT_DIR.

    Defaults to absolute.

Less interesting knobs you could turn:

$VCSH_DEBUG
    Enter debug mode.

$XDG_CONFIG_HOME
    As specified in the 'XDG Base Directory Specification', see http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html

    Defaults to <$HOME/.config>.

$VCSH_REPO_D
    The directory where repositories are read from and stored.

    Defaults to <$XDG_CONFIG_HOME/vcsh/repo.d>.

$VCSH_HOOK_D
    The directory where hooks are read from.

    Defaults to <$XDG_CONFIG_HOME/vcsh/hooks-enabled>.

$VCSH_BASE
    The directory where repositories are checked out to.

    Defaults to $HOME.

HOOK SYSTEM
vcsh provides a hook system. Hook scripts must be executable and should be placed in <$XDG_CONFIG_HOME/vcsh/hooks-available>. From there, they can be soft-linked into <$XDG_CONFIG_HOME/vcsh/hooks-enabled>; vcsh will only execute hooks that are in this directory.

Hooks follow a simple format. pre-run will be run before anything is run. If you want to have more than one script for a certain hook, just append any kind of string to order them. A system of pre-run,