add clang-tidy and clang-format

7 files changed, 69 insertions, 9 deletions

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..2f7e218
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,17 @@
+---
+AccessModifierOffset: 0
+AlignConsecutiveAssignments: true
+AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortLoopsOnASingleLine: true
+BasedOnStyle: LLVM
+BreakBeforeBraces: Attach
+ColumnLimit: 100
+IndentCaseLabels: true
+IndentWidth: '4'
+Language: Cpp
+Standard: Cpp11
+TabWidth: '4'
+UseTab: Always
+...
+
+# vim: ft=yaml
diff --git a/.clang-tidy b/.clang-tidy
new file mode 100644
index 0000000..2cca939
--- /dev/null
+++ b/.clang-tidy
@@ -0,0 +1,19 @@
+Checks: '-*,readability-identifier-naming'
+CheckOptions:
+	- { key: readability-identifier-naming.EnumCase, value: lower_case }
+	- { key: readability-identifier-naming.EnumPrefix, value: cd_e_ }
+	- { key: readability-identifier-naming.FunctionCase, value: lower_case }
+	- { key: readability-identifier-naming.FunctionPrefix, value: cd_ }
+	- { key: readability-identifier-naming.GlobalConstantCase, value: UPPER_CASE }
+	- { key: readability-identifier-naming.GlobalConstantIgnoredRegexp, value: _.* }
+	- { key: readability-identifier-naming.GlobalConstantPrefix, value: CD_ }
+	- { key: readability-identifier-naming.GlobalVariableCase, value: lower_case }
+	- { key: readability-identifier-naming.GlobalVariableIgnoredRegexp, value: _.* }
+	- { key: readability-identifier-naming.GlobalVariablePrefix, value: g_cd_ }
+	- { key: readability-identifier-naming.MacroDefinitionCase, value: UPPER_CASE }
+	- { key: readability-identifier-naming.MacroDefinitionIgnoredRegexp, value: _.* }
+	- { key: readability-identifier-naming.MacroDefinitionPrefix, value: CD_ }
+	- { key: readability-identifier-naming.StructCase, value: lower_case }
+	- { key: readability-identifier-naming.StructPrefix, value: cd_s_ }
+
+# vim: ft=yaml
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..ec90e12
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+
+[*.md]
+indent_style = space
+indent_size = 2
+
diff --git a/nrf528xx/main.c b/nrf528xx/main.c
index 22777f9..c85a6c1 100644
--- a/nrf528xx/main.c
+++ b/nrf528xx/main.c
@@ -1,13 +1,13 @@
-#include <zephyr/zephyr.h>
 #include <zephyr/drivers/gpio.h>
+#include <zephyr/zephyr.h>
 
-static const struct gpio_dt_spec led = GPIO_DT_SPEC_GET(DT_ALIAS(led0), gpios);
+static const struct gpio_dt_spec CD_LED = GPIO_DT_SPEC_GET(DT_ALIAS(led0), gpios);
 
-void main() {
-  gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
+void main() { // NOLINT
+	gpio_pin_configure_dt(&CD_LED, GPIO_OUTPUT_ACTIVE);
 
-  while (1) {
-    gpio_pin_toggle_dt(&led);
-    k_msleep(500);
-  }
+	while (1) {
+		gpio_pin_toggle_dt(&CD_LED);
+		k_msleep(500);
+	}
 }
diff --git a/nrf528xx/makefile b/nrf528xx/makefile
new file mode 100644
index 0000000..ab7d624
--- /dev/null
+++ b/nrf528xx/makefile
@@ -0,0 +1,10 @@
+.PHONY: format
+
+SRCS :=
+
+SRCS += $(wildcard *.c)
+SRCS += $(wildcard *.h)
+
+format:
+	clang-format -i $(SRCS)
+	clang-tidy --fix-errors $(SRCS)
diff --git a/nrf528xx/readme.md b/nrf528xx/readme.md
index 3cd3f02..dda17b9 100644
--- a/nrf528xx/readme.md
+++ b/nrf528xx/readme.md
@@ -1,5 +1,7 @@
 # nrf528xx subdirectory
 
+> the makefile in this folder isn't used for building but for auxiliary rules
+
 ## building
 
 ```bash
diff --git a/readme.md b/readme.md
index bf8ff2a..1be644f 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# project domotica
+# casa domotica
 
 still WIP