Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

We no longer retain non-source files, so it’s not necessary to inform
the user about them or attempt to update them to the latest version.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Previously, we used meta mode to prepare a clean checkout, and them
switched the meta mode off immediately afterwards. However, OBS 2.10
no longer supports this behaviour, which was always a hack: at the
"validate" step of the commit process, it returns the _meta file as part
of the filelist, but as this file is special, it’s not present in the
local filelist, resulting in an error message, failing upload and a
successful error code (!) being returned:

    Transmitting file data There is no sha256 sum for file _meta.
    This could be due to an outdated working copy.
    Please update your working copy with osc update and
    commit again afterwards.

Instead of this, check out the package in the normal mode, skipping the
downloads, and re-add all files from scratch.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

* There’s a separate classifier for GPL-2+, let’s us it.
* This is a plugin.
* No longer a beta.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

This is a hack.

OBS tracks metadata and package data separately. Separate
revlogs and separate trees. When we create a checkout with
meta=True, osc will only request metadata part of the package.

This is good for us, since it allows us to start with a mostly
clean working directory and still proceed without downloading
all of the current contents only to possibly remove it in the
first step.

However, this also means that we cannot request contents of the
latest package tree if we want to retain some files.

osc used to allow downloading files for package checkouts with
meta=True, but it no longer does.

An alternative hack is to create a checkout with meta=False,
set the max. download size to 1 byte, check out the latest
revision and mark all existing files for deletion.

Or we can flip the meta flag back to False after we’re done
checking out and manually rewind the current revision to the
latest one.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

This is almost what the upstream does, except we don’t care about
encodings.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Simon McVittie authored Jan 08, 2020 and Andrej Shadura committed Nov 10, 2020

With at least obs-api 2.7.4-3co2 and osc 0.167.1-1, when a package is
newly branched from another project, it has a pseudo-file named _link
in its remote file list but that file cannot actually be downloaded.
Ignore the resulting 404 error.

Signed-off-by: Simon McVittie <smcv@collabora.com>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

osc’s own help texts are indented by 8 spaces, and various formatting
functions expect this indent to be the same across all osc subcommands.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

This prevents the creation of empty no-change commits.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

We will need the metadata when comparing the work tree to the latest
commit.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

updatefile() doesn’t work with _link files since meta=False by default,
and OBS gives 404 when this file is requested.

This workaround skips _link when it’s found, resulting in breaking the
link to the parent package. A proper fix would involve preserving _link,
but it’s not clear what is the best way to achieve that.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

Signed-off-by: Héctor Orón Martínez <zumbi@debian.org>

Signed-off-by: Héctor Orón Martínez <zumbi@debian.org>