From 3720acd798d13f5357061e50ea116d1bba1feb8d Mon Sep 17 00:00:00 2001
From: Ray Donnelly <mingw.android@gmail.com>
Date: Tue, 15 Aug 2017 22:40:59 +0100
Subject: [PATCH 02/11] Add Anaconda Distribution version logic

---
 Include/pythonrun.h |  1 +
 Lib/platform.py     |  1 +
 Modules/main.c      |  3 ++-
 Python/getversion.c | 40 ++++++++++++++++++++++++++++++++++++++--
 4 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/Include/pythonrun.h b/Include/pythonrun.h
index f0f4e382e5..5ed1309914 100644
--- a/Include/pythonrun.h
+++ b/Include/pythonrun.h
@@ -106,6 +106,7 @@ PyAPI_FUNC(char *) Py_GetExecPrefix(void);
 PyAPI_FUNC(char *) Py_GetPath(void);
 
 /* In their own files */
+PyAPI_FUNC(const char *) Anaconda_GetVersion(void);
 PyAPI_FUNC(const char *) Py_GetVersion(void);
 PyAPI_FUNC(const char *) Py_GetPlatform(void);
 PyAPI_FUNC(const char *) Py_GetCopyright(void);
diff --git a/Lib/platform.py b/Lib/platform.py
index 55f2fa8995..88a95e91b0 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -1317,6 +1317,7 @@ def processor():
 
 _sys_version_parser = re.compile(
     r'([\w.+]+)\s*'  # "version<space>"
+    r'(?:\|[^|]*\|)?\s*' # version extra
     r'\(#?([^,]+)'  # "(#buildno"
     r'(?:,\s*([\w ]*)'  # ", builddate"
     r'(?:,\s*([\w :]*))?)?\)\s*'  # ", buildtime)<space>"
diff --git a/Modules/main.c b/Modules/main.c
index a6edf822d0..e5357cf9b4 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -448,7 +448,8 @@ Py_Main(int argc, char **argv)
         return usage(0, argv[0]);
 
     if (version) {
-        fprintf(stderr, "Python %s\n", PY_VERSION);
+        Py_SetProgramName(argv[0]);
+        fprintf(stderr, "Python %s :: %s\n", PY_VERSION, Anaconda_GetVersion());
         return 0;
     }
 
diff --git a/Python/getversion.c b/Python/getversion.c
index 7bd6efd0a0..12ec7c4315 100644
--- a/Python/getversion.c
+++ b/Python/getversion.c
@@ -6,10 +6,46 @@
 #include "patchlevel.h"
 
 const char *
+Anaconda_GetVersion(void)
+{
+	#ifdef MS_WIN32
+	#define STDLIB_DIR  "\\Lib\\"
+	#else
+	#define STDLIB_DIR  "/lib/python2.7/"
+	#endif
+	static char res[128];
+	FILE *f;
+	char path[256];
+	int c, i;
+
+	PyOS_snprintf(path, sizeof(path), "%s" STDLIB_DIR "version.txt",
+				Py_GetPrefix());
+
+	f = fopen(path, "rb");
+	if (f == NULL) {
+		strcpy(res, "Anaconda, Inc.");
+	} else {
+		i = 0;
+		while (i + 1 < sizeof(res)) {
+			c = fgetc(f);
+			if (c == EOF || c == '\n' || c == '\r')
+				break;
+			res[i++] = c;
+		}
+		fclose(f);
+		res[i] = '\0';
+	}
+	return res;
+	#undef STDLIB_DIR
+}
+
+
+const char *
 Py_GetVersion(void)
 {
 	static char version[250];
-	PyOS_snprintf(version, sizeof(version), "%.80s (%.80s) %.80s",
-		      PY_VERSION, Py_GetBuildInfo(), Py_GetCompiler());
+    PyOS_snprintf(version, sizeof(version), "%.80s |%s| (%.80s) %.80s",
+                  PY_VERSION, Anaconda_GetVersion(),
+                  Py_GetBuildInfo(), Py_GetCompiler());
 	return version;
 }
-- 
2.13.6

