* issues/4:
  Add shfmt to check target
  Fix formatting with shfmt

Makefile:
Add the shfmt target to the check target.

{hooks,install,script}/*:
Fix formatting in all scripts using shfmt.
Replace a few echo calls with printf.

* issues/2:
  README.rst: Add initial README
  AUTHORS.rst: Truncate list of authors
  editorconfig: Remove project specific data
  CONTRIBUTING.rst: Adapt to new project name

README.rst:
Add initial README document with information on purpose, requirements, installation instructions, documentation,
releases, contributing guidelines and license.

AUTHORS.rst:
Rename the authors list and truncate it to match the current list of contributors.

.editorconfig:
Remove project specific comment and the SPDX license identifier, as the configuration is not eligible for copyright.

CONTRIBUTING.rst:
Adapt the text to the new project name.
Remove testing section, as there is currently no integration for tests.

* issues/3:
  Add gitlab CI integration
  Makefile: Fix documentation installation path

.gitlab-ci.yml:
Add simple gitlab CI integration to run the check and install target.

Makefile:
Change the directory used for documentation files to be specific for mkinitcpio-archiso (it was still that of archiso).

* issues/1:
  Makefile: Adapt to new project layout

Makefile:
Adapt the file to the new project layout and contents.
Remove any archiso specific calls.
Allow overriding installation prefix using `PREFIX` (defaults to `/usr/local`).
Rename lint target to shellcheck.
Add a shfmt target to call shfmt in (it is not yet added to the check target).
Install files verbosely and more generically.

* sxw/issue25:
  Add documentation for the `script=` variable

* sxw/copytoram:
  Apply copytoram Boot Option Menu Entries also to releng
  Fence add_binary for pv
  Reorder UEFI boot menu entries
  Update README.bootparams
  Apply 1 suggestion(s) to 1 file(s)
  add optional pv tool

Explain the purpose of optionally adding the "pv" program to the package
list.

use pv to give feedback on copying the airootfs to RAM when copytoram
kernel parameter is given

archiso/initcpio/hooks/archiso_pxe_common:
Disable shellcheck's SC3060, as ash is able to do bash-like string replacements.

EROFS, like Squashfs, is a read-only file system. It can be used to store airootfs in an image file.
Its advantage is the support for POSIX ACLs. EROFS downside is that currently it only supports LZ4 compression (LZMA support is not yet fully implemented).

A difference from Squashfs is that, EROFS stores change time (ctime) not modification time (mtime). The reverse is true for Squashfs.

Implements archlinux/archiso#59

Remove /run/archiso/bootmnt directory if nothing is mounted there. An empty directory is just confusing.

Makefile:
Add scripts below .gitlab/ci/ to the lint target of the Makefile.

Christian Hesse authored Jan 18, 2021 and David Runge committed Jan 26, 2021

Booting via PXE we want to keep our DNS configuration. So remove
/etc/resolv.conf in new root before copying the current file.

Without this systemd-resolved fallback nameservers are used and we see an
error message when the root ships a symbolic link to systemd-resolved's
stub-resolv.conf:

cp: not writing through dangling symlink '/new_root/etc/resolv.conf'

this fixes #67

Nothing is implemented yet!

configs/releng/profiledef.sh:
A test profile.

Apparently blockdev does not support it.
In an ISO made using '-s img' (Squashfs with dm-snapshot), it results in:

    blockdev: Unknown command: --

`make check` could get extended to include other things besides just linting.

Makefile:
Move shellcheck to a "lint" target and change "check" so that it runs "lint".
This provides a more finer grained control and allows to extend "check" with things beyond just linting.

.gitlab-ci.yml:
Run `make lint` in the lint job.

They are not required in the host system. See archlinux/archiso#34 .

Gets rid of a gpg warning:
gpg: WARNING: unsafe permissions on homedir '/tmp/mkinitcpio.*/root/gpg'

LICENSE:
Add GPL-3.0 license.

{{archiso,configs}/*,.editorconfig,.gitlab-ci.yml}:
Add SPDX license identifier.

Makefile:
Add SPDX license identifier.
Install the `run_archiso.sh` script as global executable `run_archiso`.
Use -D and -t flags to install to install files more generically (without a previous call to install the directory).

README.rst:
Add README outlining the project's scope, how to build images from the profiles and how to test.

AUTHORS.rst:
Add list of all direct contributors to the repository.

CONTRIBUTING.rst:
Add basic contribution guidelines, explaining the linter and the license in use.

Closes #7
Closes #3

Having a shellcheck directive and custom comments in the same line can trigger SC1107 on old versions of shellcheck.