Add an .editorconfig file to repository
This commit tries to use an editorconfig file to ensure the same
settings across editors while contributing to the vim repository.
The rules are based of the guidelines defined in
`runtime/doc/develop.txt`.
Signed-off-by: Luca Saccarola <github.e41mv@aleeas.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..bda9fd2
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,21 @@
+# https://spec.editorconfig.org/#supported-pairs
+root = true
+
+[*]
+indent_style = tab
+tab_width = 8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{c,h,proto}]
+indent_size = 4
+
+[*.{md,yml,sh,bat}]
+# This will become the default after we migrate the codebase
+indent_style = space
+indent_size = 2
+
+[*.md]
+# Markdown uses trailing whitespaces to do an hard line break
+# https://spec.commonmark.org/0.31.2/#hard-line-breaks
+trim_trailing_whitespace = false
diff --git a/Filelist b/Filelist
index 96af57b..1f899b5 100644
--- a/Filelist
+++ b/Filelist
@@ -18,6 +18,7 @@
.hgignore \
.appveyor.yml \
.codecov.yml \
+ .editorconfig \
ci/appveyor.bat \
ci/config.mk*.sed \
ci/if_ver*.vim \
diff --git a/runtime/doc/develop.txt b/runtime/doc/develop.txt
index dd8b94d..84aa53d 100644
--- a/runtime/doc/develop.txt
+++ b/runtime/doc/develop.txt
@@ -1,4 +1,4 @@
-*develop.txt* For Vim version 9.1. Last change: 2024 Oct 31
+*develop.txt* For Vim version 9.1. Last change: 2024 Nov 11
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -166,6 +166,10 @@
This list is not complete. Look in the source code for more examples.
+The code repository contains an editorconfig file, that can be used together
+with the distributed editorconfig plugin |editorconfig-install| to ensure the
+recommended style is followed.
+
MAKING CHANGES *style-changes*