From: Hans-Christoph Steiner <hans@eds.org>
Date: Tue, 4 Aug 2015 14:09:44 +0000 (+0200)
Subject: build: check that metadata is present before creating tmp dirs
X-Git-Tag: 0.6.0~11^2~2
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;ds=sidebyside;h=8489047bcfecd332bd10044269c8ab90a284da89;p=fdroidserver.git

build: check that metadata is present before creating tmp dirs

Before, `fdroid build` would create some subdirs, then fail when it could
not read the metadata via metadata.read_metadata().  This checks before
whether there is any metadata available, and warns the user accordingly.
---

diff --git a/fdroidserver/build.py b/fdroidserver/build.py
index 021e1041..12cc61c1 100644
--- a/fdroidserver/build.py
+++ b/fdroidserver/build.py
@@ -1001,6 +1001,15 @@ def main():
     global options, config
 
     options, parser = parse_commandline()
+
+    metadata_files = glob.glob('.fdroid.*[a-z]')  # ignore files ending in ~
+    if len(metadata_files) > 1:
+        raise FDroidException("Only one local metadata file allowed! Found: "
+                              + " ".join(metadata_files))
+
+    if not os.path.isdir('metadata') and len(metadata_files) == 0:
+        raise FDroidException("No app metadata found, nothing to process!")
+
     if not options.appid and not options.all:
         parser.error("option %s: If you really want to build all the apps, use --all" % "all")