meson: configure and run formatter

Add a wrapper script to rerun it.

Author: bgilbert

.editorconfig

@@ -13,3 +13,9 @@ indent_size = 4
 [*.py]
 indent_style = space
 indent_size = 4
+
+[meson.build]
+indent_size = 2
+
+[meson_options.txt]
+indent_size = 2

meson.build

@@ -10,12 +10,10 @@ project(
   ],
   license : 'MIT',
   meson_version : '>=0.55',
-  version : '1.2.0'
+  version : '1.2.0',
 )
 if not meson.is_subproject()
-  meson.add_dist_script(
-    'scripts/dist.py'
-  )
+  meson.add_dist_script('scripts/dist.py')
 endif
 
 # project version
@@ -46,7 +44,7 @@ abi_version = '@0@.@1@.@2@'.format(
 )
 darwin_library_versions = [
   abi_version_major + 1,
-  '@0@.@1@'.format(abi_version_major + 1, abi_version_minor)
+  '@0@.@1@'.format(abi_version_major + 1, abi_version_minor),
 ]
 
 # ready to be pasted into source files
@@ -68,14 +66,16 @@ if host_machine.system() == 'darwin' and not cc.has_header('stdio.h')
   # in advance.
   # https://github.com/mesonbuild/meson/issues/5290
   # https://github.com/mesonbuild/meson/issues/8206
-  error('Basic environment check failed.  Check compiler flags; building for multiple CPU architectures is not supported.')
+  error(
+    'Basic environment check failed.  Check compiler flags; building for multiple CPU architectures is not supported.',
+  )
 endif
 found_uthash = cc.check_header(
   'utarray.h',
-  required : false
+  required : false,
 ) and cc.check_header(
   'uthash.h',
-  required : false
+  required : false,
 )
 if found_uthash
   uthash = declare_dependency()
@@ -105,10 +105,10 @@ cfg.set_quoted(
 )
 
 if cc.has_header('io.h')
-    cfg.set('HAVE_IO_H', '1')
+  cfg.set('HAVE_IO_H', '1')
 endif
 if cc.has_header('unistd.h')
-    cfg.set('HAVE_UNISTD_H', '1')
+  cfg.set('HAVE_UNISTD_H', '1')
 endif
 
 configure_file(
@@ -130,9 +130,9 @@ add_project_arguments(
 
 # include
 version_header = configure_file(
-    input : 'include/dicom/version.h.in',
-    output : 'version.h',
-    configuration : version_data,
+  input : 'include/dicom/version.h.in',
+  output : 'version.h',
+  configuration : version_data,
 )
 
 install_headers(
@@ -175,7 +175,7 @@ libdicom = library(
   version : abi_version,
   darwin_versions : darwin_library_versions,
   include_directories : library_includes,
-  gnu_symbol_visibility: 'hidden',
+  gnu_symbol_visibility : 'hidden',
   install : true,
 )
 import('pkgconfig').generate(

meson.format

@@ -0,0 +1,4 @@
+kwargs_force_multiline = true
+sort_files = true
+use_editor_config = true
+wide_colon = true

scripts/meson-format.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec meson format -c meson.format -i -r