From 1f2b35860f755513a58c1d010f082d946c889b47 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Thu, 7 Dec 2017 20:53:02 -0500
Subject: mac: Set $LANG based on the system locale

Unix's typical locale-related environment variables aren't always set
appropriately on a Mac.  Instead of relying on them, query the locale
information using Mac specific APIs and then set $LANG appropriately for
the rest of nvim.

Closes #5873
---
 src/nvim/os/lang.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/nvim/os/lang.c

(limited to 'src/nvim/os/lang.c')

diff --git a/src/nvim/os/lang.c b/src/nvim/os/lang.c
new file mode 100644
index 0000000000..f0bbf4b1cb
--- /dev/null
+++ b/src/nvim/os/lang.c
@@ -0,0 +1,40 @@
+#ifdef __APPLE__
+# define Boolean CFBoolean  // Avoid conflict with API's Boolean
+# include <CoreFoundation/CFLocale.h>
+# include <CoreFoundation/CFString.h>
+# undef Boolean
+#endif
+
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
+#endif
+#include "nvim/os/os.h"
+
+void lang_init(void)
+{
+#ifdef __APPLE__
+  if (os_getenv("LANG") == NULL) {
+    CFLocaleRef cf_locale = CFLocaleCopyCurrent();
+    CFTypeRef cf_lang_region = CFLocaleGetValue(cf_locale,
+                                                kCFLocaleIdentifier);
+    CFRetain(cf_lang_region);
+    CFRelease(cf_locale);
+
+    const char *lang_region = CFStringGetCStringPtr(cf_lang_region,
+                                                    kCFStringEncodingUTF8);
+    if (lang_region) {
+      os_setenv("LANG", lang_region, true);
+    } else {
+      char buf[20] = { 0 };
+      if (CFStringGetCString(cf_lang_region, buf, 20,
+                             kCFStringEncodingUTF8)) {
+        os_setenv("LANG", lang_region, true);
+      }
+    }
+    CFRelease(cf_lang_region);
+# ifdef HAVE_LOCALE_H
+    setlocale(LC_ALL, "");
+# endif
+  }
+#endif
+}
-- 
cgit 


From 8bd1bbcec817443b20870d5220063c363ce7edb8 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Sun, 11 Mar 2018 17:23:27 -0400
Subject: Add missing PVS headers to new files

---
 src/nvim/os/lang.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/nvim/os/lang.c')

diff --git a/src/nvim/os/lang.c b/src/nvim/os/lang.c
index f0bbf4b1cb..47c278ee97 100644
--- a/src/nvim/os/lang.c
+++ b/src/nvim/os/lang.c
@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #ifdef __APPLE__
 # define Boolean CFBoolean  // Avoid conflict with API's Boolean
 # include <CoreFoundation/CFLocale.h>
-- 
cgit