Add support for retrieving the SVN revision number also when using a git-svn.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2823 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

+2008-07-27  Enrico Tröger  <enrico(dot)troeger(at)uvena(dot)de>
+
+ * configure.in, wscript:
+   Add support for retrieving the SVN revision number also
+   when using a git-svn.
+
+
 2008-07-25  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>
 
  * src/interface.c, src/ui_utils.c, geany.glade:

configure.in

@@ -46,11 +46,25 @@ AC_CHECK_FUNCS([gethostname ftruncate fgetpos mkstemp regcomp strerror strstr])
 # autoscan end
 
 
-# get svn revision
-SVN=`which svn 2>/dev/null`
-if test -d ".svn" -a "x${SVN}" != "x" -a -x "${SVN}"
+# get svn revision (try GIT first, then check for SVN)
+REVISION="r0"
+GIT=`which git 2>/dev/null`
+if test -d ".git" -a "x${GIT}" != "x" -a -x "${GIT}"
+then
+	REVISION=r`git svn find-rev origin/trunk 2>/dev/null ||
+				git svn find-rev trunk 2>/dev/null || git svn find-rev HEAD 2>/dev/null ||
+				git svn find-rev master 2>/dev/null || echo 0`
+fi
+if test "x${REVISION}" = "xr0"
+then
+	SVN=`which svn 2>/dev/null`
+	if test -d ".svn" -a "x${SVN}" != "x" -a -x "${SVN}"
+	then
+		REVISION=r`$SVN info|grep 'Last Changed Rev'|cut -d' ' -f4`
+	fi
+fi
+if test "x${REVISION}" != "xr0"
 then
-	REVISION=r`$SVN info|grep 'Last Changed Rev'|cut -d' ' -f4`
 	# force debug mode for a SVN working copy
 	CFLAGS="-g -DGEANY_DEBUG $CFLAGS"
 else

wscript

@@ -95,20 +95,33 @@ geany_sources = [
 
 def configure(conf):
     def conf_get_svn_rev():
-        try:
-            p = subprocess.Popen(['svn', 'info', '--non-interactive'], stdout=subprocess.PIPE, \
-                    stderr=subprocess.STDOUT, close_fds=False, env={'LANG' : 'C'})
-            stdout = p.communicate()[0]
-
-            if p.returncode == 0:
+        # try GIT
+        if os.path.exists('.git'):
+            cmds = [ 'git svn find-rev HEAD 2>/dev/null',
+                     'git svn find-rev origin/trunk 2>/dev/null',
+                     'git svn find-rev trunk 2>/dev/null',
+                     'git svn find-rev master 2>/dev/null' ]
+            for c in cmds:
+                try:
+                    stdout = Utils.cmd_output(c)
+                    if stdout:
+                        return stdout.strip()
+                except:
+                    pass
+        # try SVN
+        elif os.path.exists('.svn'):
+            try:
+                stdout = Utils.cmd_output('svn info --non-interactive', {'LANG' : 'C'})
                 lines = stdout.splitlines(True)
                 for line in lines:
                     if line.startswith('Last Changed Rev'):
                         key, value = line.split(': ', 1)
                         return value.strip()
-            return '-1'
-        except:
-            return '-1'
+            except:
+                pass
+        else
+            pass
+        return '-1'
 
     def conf_get_pkg_ver(pkgname):
         ret = os.popen('PKG_CONFIG_PATH=$PKG_CONFIG_PATH pkg-config --modversion %s' % pkgname).read().strip()