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Release 1.03

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Update version number and update documentation
This commit is contained in:
Tim Byrne 2016-01-08 21:47:17 -06:00
parent 20f47be9fe
commit 10f8833968
4 changed files with 33 additions and 29 deletions
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CHANGES
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1.03
* Add username matching for alternate files (PR #1)
1.02 1.02
* Handle permissions for `~/.gnupg/*gpg` * Handle permissions for `~/.gnupg/*gpg`

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yadm
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# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
VERSION=1.02 VERSION=1.03
YADM_WORK="$HOME" YADM_WORK="$HOME"
YADM_DIR="$HOME/.yadm" YADM_DIR="$HOME/.yadm"

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yadm.1
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." vim: set spell so=8: ." vim: set spell so=8:
.TH yadm 1 "12 August 2015" "1.02" .TH yadm 1 "08 January 2016" "1.03"
.SH NAME .SH NAME
yadm \- Yet Another Dotfiles Manager yadm \- Yet Another Dotfiles Manager
.SH SYNOPSIS .SH SYNOPSIS

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yadm.md
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## ALTERNATES ## ALTERNATES
When managing a set of files across different systems, it can be useful When managing a set of files across different systems, it can be useful
to have an automated way of choosing an alternate version of a file for to have an automated way of choosing an alternate version of a file for
a different operation system or simply for a different host. yadm a different operation system, host, or user. yadm implements a feature
implements a feature which will automatically create a symbolic link to which will automatically create a symbolic link to the appropriate ver-
the appropriate version of a file, as long as you follow a specific sion of a file, as long as you follow a specific naming convention.
naming convention. yadm can detect files with names ending in: yadm can detect files with names ending in:
##OS.HOSTNAME or ##OS or ## ## or ##OS or ##OS.HOSTNAME or ##OS.HOSTNAME.USER
If there are any files managed by yadm's repository which match this If there are any files managed by yadm's repository which match this
naming convention, symbolic links will be created for the most appro- naming convention, symbolic links will be created for the most appro-
@ -194,50 +194,51 @@
$HOME/path/example.txt -> $HOME/path/example.txt## $HOME/path/example.txt -> $HOME/path/example.txt##
If no "##" version exists and no files match the current OS or HOST- If no "##" version exists and no files match the current OS/HOST-
NAME, then no link will be created. NAME/USER, then no link will be created.
OS is determined by running uname -s, and HOSTNAME by running host- OS is determined by running uname -s, HOSTNAME by running hostname -s,
name -s. yadm will automatically create these links by default. This and USER by running id -u -n. yadm will automatically create these
can be disabled using the yadm.auto-alt configuration. Even if dis- links by default. This can be disabled using the yadm.auto-alt configu-
abled, links can be manually created by running yadm alt. ration. Even if disabled, links can be manually created by running
yadm alt.
## ENCRYPTION ## ENCRYPTION
It can be useful to manage confidential files, like SSH or GPG keys, It can be useful to manage confidential files, like SSH or GPG keys,
across multiple systems. However, doing so would put plain text data across multiple systems. However, doing so would put plain text data
into a Git repository, which often resides on a public system. yadm into a Git repository, which often resides on a public system. yadm
implements a feature which can make it easy to encrypt and decrypt a implements a feature which can make it easy to encrypt and decrypt a
set of files so the encrypted version can be maintained in the Git set of files so the encrypted version can be maintained in the Git
repository. This feature will only work if the gpg(1) command is repository. This feature will only work if the gpg(1) command is
available. available.
To use this feature, a list of patterns must be created and saved as To use this feature, a list of patterns must be created and saved as
$HOME/.yadm/encrypt. This list of patterns should be relative to the $HOME/.yadm/encrypt. This list of patterns should be relative to the
configured work-tree (usually $HOME). For example: configured work-tree (usually $HOME). For example:
.ssh/*.key .ssh/*.key
.gnupg/*.gpg .gnupg/*.gpg
The yadm encrypt command will find all files matching the patterns, and The yadm encrypt command will find all files matching the patterns, and
prompt for a password. Once a password has confirmed, the matching prompt for a password. Once a password has confirmed, the matching
files will be encrypted and saved as $HOME/.yadm/files.gpg. The pat- files will be encrypted and saved as $HOME/.yadm/files.gpg. The pat-
terns and files.gpg should be added to the yadm repository so they are terns and files.gpg should be added to the yadm repository so they are
available across multiple systems. available across multiple systems.
To decrypt these files later, or on another system run yadm decrypt and To decrypt these files later, or on another system run yadm decrypt and
provide the correct password. After files are decrypted, permissions provide the correct password. After files are decrypted, permissions
are automatically updated as described in the PERMISSIONS section. are automatically updated as described in the PERMISSIONS section.
NOTE: It is recommended that you use a private repository when keeping NOTE: It is recommended that you use a private repository when keeping
confidential files, even though they are encrypted. confidential files, even though they are encrypted.
## PERMISSIONS ## PERMISSIONS
When files are checked out of a Git repository, their initial permis- When files are checked out of a Git repository, their initial permis-
sions are dependent upon the user's umask. This can result in confiden- sions are dependent upon the user's umask. This can result in confiden-
tial files with lax permissions. tial files with lax permissions.
To prevent this, yadm will automatically update the permissions of con- To prevent this, yadm will automatically update the permissions of con-
fidential files. The "group" and "others" permissions will be removed fidential files. The "group" and "others" permissions will be removed
from the following files: from the following files:
- $HOME/.yadm/files.gpg - $HOME/.yadm/files.gpg
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- The GPG directory and files, .gnupg/* - The GPG directory and files, .gnupg/*
yadm will automatically update permissions by default. This can be dis- yadm will automatically update permissions by default. This can be dis-
abled using the yadm.auto-perms configuration. Even if disabled, per- abled using the yadm.auto-perms configuration. Even if disabled, per-
missions can be manually updated by running yadm perms. The SSH direc- missions can be manually updated by running yadm perms. The SSH direc-
tory processing can be disabled using the yadm.ssh-perms configuration. tory processing can be disabled using the yadm.ssh-perms configuration.