From f392ea79caf5f7b99cd405d5300e4f9e089c9b91 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Feb 19 2016 17:41:40 +0000
Subject: When cwd contains just one spec file, just use it


At least with dist-git there's almost always just one spec file in
given directory, so there's no need to force the user to give the
name.

---

diff --git a/spectool b/spectool
index 31d44be..0e3178a 100755
--- a/spectool
+++ b/spectool
@@ -1,6 +1,7 @@
 #!/usr/bin/python3
 import argparse
 import operator
+import glob
 import re
 import sys
 from subprocess import CalledProcessError, PIPE, Popen, TimeoutExpired
@@ -196,7 +197,7 @@ def parseopts():
             epilog="Files:\n/etc/rpmdevrools/curlrc\n optional curl(1) configuration",
             formatter_class=argparse.RawDescriptionHelpFormatter,
             add_help=False)
-    parser.add_argument('spec', help='The specfile to be parsed')
+    parser.add_argument('spec', help='The specfile to be parsed', nargs='?')
 
     mode = parser.add_argument_group('Operating mode')
     mode1 = mode.add_mutually_exclusive_group()
@@ -241,6 +242,16 @@ def parseopts():
 
     opts = parser.parse_args()
 
+    if opts.spec is None:
+        files = glob.glob('*.spec')
+        if not files:
+            print("Spec-file was not specified and current directory does not contain any")
+            sys.exit(1)
+        if len(files) > 1:
+            print("Spec-file was not specified and current directory contains multiple")
+            sys.exit(1)
+        opts.spec = files[0]
+
     # Can argparse do this for me?
     if opts.allsources or opts.allpatches:
         opts.all = False