From: Brian Warner <warner@allmydata.com>
Date: Mon, 24 Sep 2007 19:38:37 +0000 (-0700)
Subject: make-version.py: when _darcs doesn't exist, make the warning less scary-looking
X-Git-Tag: allmydata-tahoe-0.6.0~6
X-Git-Url: https://git.rkrishnan.org/architecture.txt?a=commitdiff_plain;h=d1e07daeeefbadcccd69ef5c63d295b363ac6786;p=tahoe-lafs%2Ftahoe-lafs.git

make-version.py: when _darcs doesn't exist, make the warning less scary-looking
---

diff --git a/misc/make-version.py b/misc/make-version.py
index a87cfd89..d020f0f5 100644
--- a/misc/make-version.py
+++ b/misc/make-version.py
@@ -64,6 +64,12 @@ def write_version_py(verstr, outfname):
 
 def update(pkgname, verfilename):
     rc = -1
+    if not os.path.isdir("_darcs"):
+        if os.path.exists(verfilename):
+            print "No _darcs directory, and %s already exists, so leaving it alone." % (verfilename,)
+            return 0
+        print "No _darcs directory, no %s, so version is unknown." % (verfilename,)
+        return 1
     cmd = ["darcs", "changes", "--from-tag=^%s" % (pkgname,), "--xml-output"]
     try:
         p = Popen(cmd, stdout=PIPE)