From 463093d0aef194ff6e3adc731742880ca890e608 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 7 Jun 2007 00:25:49 +0000
Subject: (svn r10051) -Add: git "version" detection so we've got at least some
 indication what version we're playing when using git ;)

---
 Makefile.src.in |  7 +++++++
 config.lib      | 15 ++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Makefile.src.in b/Makefile.src.in
index 46b425fec..14d827d3b 100644
--- a/Makefile.src.in
+++ b/Makefile.src.in
@@ -96,8 +96,15 @@ ifeq ($(shell if test -d $(SRC_DIR)/.svn; then echo 1; fi), 1)
 REV_MODIFIED := $(shell svnversion $(SRC_DIR) | sed -n 's/.*\(M\).*/\1/p' )
 # Find the revision like: rXXXX-branch
 REV := $(shell LC_ALL=C svn info $(SRC_DIR) | $(AWK) '/^URL:.*branch/ { split($$2, a, "/"); BRANCH="-"a[5] } /^Last Changed Rev:/ { REV="r"$$4"$(REV_MODIFIED)" } END { print REV BRANCH }')
+else
+# Are we a git dir?
+ifeq ($(shell if test -d $(SRC_DIR)/../.git; then echo 1; fi), 1)
+# Find the revision like: rXXXXM
+REV := g$(shell if head=`git rev-parse --verify HEAD 2>/dev/null`; then echo "$$head" | cut -c1-8; fi)$(shell if git diff-index HEAD | read dummy; then echo M; fi)$(shell git branch|grep '*'|sed 's/\* /-/;s/^-master$$//')
+endif
 endif
 endif
+
 # Make sure we have something in REV
 ifeq ($(REV),)
 REV := norev000
diff --git a/config.lib b/config.lib
index ec3df61c3..6cd58c7b0 100644
--- a/config.lib
+++ b/config.lib
@@ -633,10 +633,23 @@ check_params() {
 			revision="`cat $ROOT_DIR/version`"
 
 			log 1 "checking revision... $revision"
+		elif [ -d "$ROOT_DIR/.svn" ] && [ -n "`svn help`" ]; then
+			revision=""
+			log 1 "checking revision... svn detection"
+		elif [ -d "$ROOT_DIR/.git" ] && [ -n "`git help`" ]; then
+			revision=""
+			log 1 "checking revision... git detection"
 		else
 			revision=""
+			log 1 "checking revision... no detection"
+			log 1 "WARNING: there is no means to determine the version."
+			log 1 "WARNING: please use a subversion or git checkout of OpenTTD."
+			log 1 "WARNING: this version will be allowed by all game servers,"
+			log 1 "WARNING: but you will be kicked from all incompatible"
+			log 1 "WARNING: servers as you will desync."
+			log 1 "WARNING: USE WITH CAUTION!"
 
-			log 1 "checking revision... svn detection"
+			sleep 5
 		fi
 	fi
 }
-- 
cgit v1.2.3-70-g09d2