Commit Graph

10 Commits

Author SHA1 Message Date
Simon McVittie
37466ec35b tests: Use skip_without_ostree_feature to detect libarchive, composefs
This avoids false negatives from `ostree --version | grep -q ...`
exiting with failure under `set -o pipefail` because `grep -q` can exit
as soon as it sees the desired string, leaving `ostree --version` to be
terminated by `SIGPIPE` next time it writes to stdout.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2024-02-19 21:01:07 +00:00
Owen W. Taylor
3b2fd6e9ff When exporting, use hardlinks for duplicated files
For ostree_repo_export_tree_to_archive(), and 'ostree export', when the
exported tree contains multiple files with the same checksum, write an
archive with hard links.

Without this, importing a tree, then exporting it again breaks
hardlinks.

As an example of savings: this reduces the (compressed) size of the
Fedora Flatpak Runtime image from 1345MiB to 712MiB.

Resolves: #2925
2023-09-29 13:45:29 -04:00
Joseph Marrero
581a58067b Update FSF license notices to use URL instead of address 2021-12-07 08:34:25 -05:00
Alex Kiernan
e314b31ec9 tests/export: Guard with check for libarchive
If we are built without libarchive support, this test fails:

  error: This version of ostree is not compiled with libarchive support
  ...
  ERROR: tests/test-export.sh - too few tests run (expected 5, got 0)
  ERROR: tests/test-export.sh - exited with status 1

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2019-10-24 19:08:59 +01:00
Marcus Folkesson
6bf4b3e1d8 Add SPDX-License-Identifier to source files
SPDX License List is a list of (common) open source
licenses that can be referred to by a “short identifier”.
It has several advantages compared to the common "license header texts"
usually found in source files.

Some of the advantages:
* It is precise; there is no ambiguity due to variations in license header
  text
* It is language neutral
* It is easy to machine process
* It is concise
* It is simple and can be used without much cost in interpreted
  environments like java Script, etc.
* An SPDX license identifier is immutable.
* It provides simple guidance for developers who want to make sure the
  license for their code is respected

See http://spdx.org for further reading.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>

Closes: #1439
Approved by: cgwalters
2018-01-30 20:03:42 +00:00
Colin Walters
88b25dc65c tree-wide: Replace archive-z2 with archive
In almost all places. There are just a few exceptions; one tricky bit for
example is that the repo config must still have `mode=archive-z2`, since
`archive` used to mean something else. (We could very likely just get rid of
that check, but eh, later).

I also added a test that one can still do `ostree repo init --mode=archive-z2`.

Closes: #1125
Approved by: jlebon
2017-09-01 20:54:12 +00:00
Alexander Larsson
5595664e47 ostree export: Add --prefix option
This lets you set a prefix for the resulting archive patsh.
Especially useful in combination with --subpath, for instance
--subpath=subdir --prefix=subdir to extract just subdir.

Closes: #265
Approved by: cgwalters
2016-04-19 12:28:06 +00:00
Alexander Larsson
5079f70ec0 ostree export: Add --subpath support
This lets you export a subset of a commit.

Closes: #265
Approved by: cgwalters
2016-04-19 12:28:06 +00:00
Giuseppe Scrivano
82d4e7fe68 Fix make syntax-check
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2016-03-01 10:08:25 -05:00
Colin Walters
355f8438ef Add an export builtin, and API to write to libarchive
At the moment I'm looking at using rpm-ostree to manage RPM inputs
which can then be converted into Docker images.  It's most convenient
if we can stream directly out of libostree rather than doing a
checkout + tar combination.

There are also backup/debugging etc. reasons to implement `export` as
well.
2016-02-14 09:53:01 -05:00