This commit adds the indentation style for the C++ source and header
files.
Note that the C++ indentation style has been configured to match that
of the C files because the C++ source files we currently have in the
Zephyr repository follow the style we enforce for the C files.
In the future, it may be preferable to follow the indentation style
recommended by one of the common C++ style guides, such as the Google
C++ Style Guide which recommends 2 spaces for indentation.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This commit updates the maximum line length for the commit messages
from 72 to 75, in order to align with the checkpatch and gitlint
policies.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This commit updates the maximum line length from 80 to 100 as per the
GitHub issue #30426 ("Enforce all checkpatch warnings and move to 100
characters per line").
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This is what checkpatch.pl expects, and GitHub's file viewer flags a
missing trailing newline too.
Note that this is different from a blank line at the end of the file. It
just says whether the last line must end in a newline.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
EditorConfig (https://editorconfig.org) is a widely supported
configuration tool that helps to ensure better consistency amongst
developers by auto-configuring an editor to match the original/intended
style i.e. tab-width etc.
This configuration covers many of the common file formats used in
zephyr.
The configuration was derived by looking at existing files and
ascertaining what configuration they currently use.
This is the top-most EditorConfig file meaning this is the root of all
other EditorConfigs, however sub-directories can set their own up if
they wish to override this.
This has proven especially useful when viewing uncrustified C source
code where the tab-width should be 8 to get proper alignment but many
editors use a tab-width of 4.
Lots of editors support this natively and those that do not probably
have a plugin or extension.
Tested by opening and saving various files to ensure no changes
occurred.
Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
