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10 Commits

Author SHA1 Message Date
Vincent Batts 42b655d8ee
*.go: update to golangci-lint, and fix everything 
install tools in the workflow actions
Also switch away from deprecated ioutil

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2023-10-23 21:59:44 -04:00
Vincent Batts 144242ef1e
casync: adding a casync style mtree 
This parses fine, but does not validate currently

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2017-12-13 14:20:29 -05:00
Aleksa Sarai e22043cb86
walk: implement FsEval hooks 
In certain circumstances (such as the manifest generation of a
filesystem as an unprivileged user) it is important to provide hooks
that override the default os.* implementation of filesystem-related
functions.

In order to avoid merging too much code from outside projects (such as
umoci) this is implemented by providing FsEval hooks to Walk() and
Check(). This allows for users of go-mtree to modify how filesystem
checks are done, without compromising the simplicity of go-mtree's code.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
 2016-12-14 16:26:31 +11:00
Vincent Batts c0a5cb25ec
-d: exclude non-directories 
Adding flag, and supporting functionality for exluding entries that are
non-directories

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-11-17 22:43:02 -05:00
Vincent Batts 99dcd25a7e walk: test passes and validates parse 
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-04-06 12:45:08 -04:00
Vincent Batts a05d8ebbbd *: cleaner Parent handling 
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-03-24 16:35:09 -04:00
Vincent Batts 3b6cb6e117 *: entry linking and keyword filter 
Setting up sibling and parent relationships for entries, so they can be
easier to walk.

Also, making "keyword=value" easier to parse. This helps filtering.

Both of these ready us for checking/validating a hierarchy.

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-03-24 16:35:09 -04:00
Vincent Batts d1ddeb8e3d *: close to producing a validating hierarchy 
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-03-24 16:35:09 -04:00
Vincent Batts 211687bcc4 keywords: added experimental "xattr" keyword 
Initially only on linux platform, but could accommodate BSDs as well.
The keyword is rather a prefix of the key. So xattr keyword will have a
prefix of "xattr." followed by a suffix of its namespace and name.
The value stored in the manifest is the SHA1 digest of the extended
attribute's data.

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-03-24 16:35:09 -04:00
Vincent Batts 455edf6d21 *: loads of walking features 
For the most part, all the keywords for a standard mtree spec now have a
function to produce the contents for a creator.

These are used in the "walk" function, and will be used next in the
"check" logic.

This is still a WIP, as the DirectoryHierarchy produced from the current
Walk() is not all-together a valid document.

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
 2016-03-24 16:35:09 -04:00