-vcsh(1) - manage config files in $HOME via fake bare git repositories
-=====================================================================
+vcsh(1) - Version Control System for $HOME - multiple Git repositories in $HOME
+===============================================================================
## SYNOPSIS
`vcsh` run <repo> <shell command>
-`vcsh` setup <repo>
+`vcsh` upgrade <repo>
+
+`vcsh` version
`vcsh` which <substring>
can have one repository per config set (zsh, vim, ssh, etc), picking and
choosing which configs you want to use on which machine.
-`vcsh` is using a technique called fake bare git repositories, keeping <$GIT_DIR>
+`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 <$HOME>.
The use of symlinks is not needed in this setup, making for a cleaner setup.
This is needed to support mr and other scripts properly and of no concern to
an interactive user.
-* setup:
- Set up repository with recommended settings.
+* upgrade:
+ Upgrade repository to currently recommended settings.
+
+* version:
+ Print version information.
* which <substring>:
Find <substring> in name of any tracked file.
* write-gitignore:
- Write .gitignore.d/<repo> via git ls-files.
+ Write .gitignore.d/<repo> via `git ls-files`.
* <repo> <gitcommand>:
Shortcut to run `vcsh` on a repo. Will prepend `git` to <command>.
## ENVIRONMENT
As noted earlier, `vcsh` will set <$GIT_DIR> and <$GIT_WORK_TREE> to the
-appropriate values for fake bare git repositories.
+appropriate values for fake bare Git repositories.
+
+## CONFIG
+
+There are several ways to turn the various knobs on `vcsh`. In order of
+ascending precedence, they are:
+
+* `VARIABLE=foo vcsh`
+* </etc/vcsh/config>
+* <$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:
+
+* <$VCSH_GITIGNORE>:
+ Can be either <exact> or <recursive>.
+
+ <exact> will seed the repo-specific <.gitignore> with all file and directory
+ names which `git ls-files` returns.
+
+ <recursive> will descend through all directories recursively additionally to
+ the above.
+
+ Defaults to <exact>.
+
+Less interesting knobs you could turn:
+
+* <$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
is mandatory, though.
Available hooks are <pre-enter>, <post-enter>, <pre-run>, <post-run>,
-<pre-setup>, and <post-setup>. If you need more, vcsh is trivial to patch,
+<pre-upgrade>, and <post-upgrade>. If you need more, vcsh is trivial to patch,
but please let upstream know so we can ship them by default.
## DETAILED HOWTO AND FURTHER READING
-Man pages are intended to be short and thus often useless to glean best
-practices from. This software comes with a file called <README.md>. It contains
-various approaches to setting up and using vcsh. You can view the file it as
+Manpages are often short and sometimes useless to glean best practices from.
+While the author tried to avoid this in this case, manpages can not cover
+detailed howtos.
+
+This software also comes with a file called <README.md>. It contains various
+approaches to setting up and using vcsh. You can view the file it as
plain text or render it into various other formats via Markdown.
On Debian-based systems, this file can be found in </usr/share/doc/vcsh>.
## SECURITY CONSIDERATIONS
-`vcsh` allows you to execute arbitrary commands via `vcsh` run. For example,
+`vcsh` allows you to execute arbitrary commands via `vcsh run`. For example,
adding a `sudo`(8) rule for `vcsh` would be pretty stupid.
-Additionally, vcsh will source, i.e. execute, <$XDG_CONFIG_HOME/vcsh/config>.
-You can put any and all commands into this config file and they will be executed.
+Additionally, vcsh will source, i.e. execute, all files listed in <CONFIG>.
+You can put any and all commands into these config files and they will be
+executed.
## BUGS
## INTEROPERABILITY
-If you rely on `git submodule`, use `git` 1.7.12 or later. Earlier versions
-do not clean internal variables properly before descending into a submodule.
+If you rely on `git submodule` use `git` 1.7.12 or later. Earlier versions
+do not clean internal variables properly before descending into submodules,
+resulting in unhappy end users.
## HISTORY
Like most people, the author initially made do with a single repository for all
config files, all of which were soft-linked into <$HOME>.
-Martin F. Krafft aka madduck came up with the concept of fake bare git
+Martin F. Krafft aka madduck came up with the concept of fake bare Git
repositories.
vcsh was initally written by madduck. This version is a re-implementation from
projects / code / vcsh.git / blobdiff