From caf97c8e8cd2b6d8a7819848888556064b403c14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Per=20=C3=98yvind=20Karlsen?= <proyvind@gmail.com>
Date: Wed, 25 Nov 2009 23:27:24 +0100
Subject: start on a build option, creating an equivalent of 'mdvsys build'

---
 MgaRepo/commands/buildrpm.py | 31 +++++++++++++++++++++++++++++++
 MgaRepo/rpmutil.py           | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 MgaRepo/commands/buildrpm.py

diff --git a/MgaRepo/commands/buildrpm.py b/MgaRepo/commands/buildrpm.py
new file mode 100644
index 0000000..8bb681d
--- /dev/null
+++ b/MgaRepo/commands/buildrpm.py
@@ -0,0 +1,31 @@
+#!/usr/bin/python
+#
+from MgaRepo import Error, config
+from MgaRepo.command import *
+from MgaRepo.layout import package_url
+from MgaRepo.rpmutil import build_rpm
+import tempfile
+import shutil
+from optparse import *
+import glob
+import sys
+import os
+
+HELP = """\
+Usage: repsys buildrpm [OPTIONS]
+
+Builds the binary RPM(s) (.rpm) file(s) of a given package.
+"""
+
+def parse_options():
+    parser = OptionParser(HELP)
+    parser.add_option("-b", dest="build_cmd", default="a")
+    parser.add_option("-P", dest="packager", default="")
+    parser.add_option("-v", "--verbose", dest="verbose", action="store_true", default=False)
+    opts, args = parser.parse_args()
+    return opts
+
+def main():
+    do_command(parse_options, build_rpm)
+
+# vim:et:ts=4:sw=4
diff --git a/MgaRepo/rpmutil.py b/MgaRepo/rpmutil.py
index 1b6f261..201ba0b 100644
--- a/MgaRepo/rpmutil.py
+++ b/MgaRepo/rpmutil.py
@@ -375,6 +375,43 @@ def put_srpm(srpmfile, markrelease=False, striplog=True, branch=None,
                  log="Copying release %s-%s to releases/ directory." %
                      (version, srpm.release))
 
+def build_rpm(build_cmd="a",
+        verbose=False,
+        packager = "",
+        macros = []):
+    top = os.getcwd()
+    topdir = "_topdir %s" % top
+    builddir = "_builddir %s/%s" % (top, "BUILD")
+    rpmdir = "_rpmdir %s/%s" % (top, "RPMS")
+    sourcedir = "_sourcedir %s/%s" % (top, "SOURCES")
+    specdir = "_specdir %s/%s" % (top, "SPECS")
+    srcrpmdir = "_srcrpmdir %s/%s" % (top, "SRPMS")
+    patchdir = "_patchdir %s/%s" % (top, "SOURCES")
+
+    build = os.path.join(top, "BUILD")
+    if not os.path.exists(build):
+        os.mkdir(build)
+    specsdir = os.path.join(top, "SPECS")
+    speclist = glob.glob(os.path.join(specsdir, "*.spec"))
+    if not speclist:
+        raise Error("no spec files found")
+    spec = speclist[0]
+
+    rpmdefs = [("--define", expr) for expr in (topdir, builddir, rpmdir,
+        sourcedir, specdir, srcrpmdir, patchdir)]
+
+    if packager:
+        rpmdefs.append(("--define", "packager %s" % packager))
+
+    rpmbuild = config.get("helper", "rpmbuild", "rpmbuild")
+    args = [rpmbuild, "-bb", spec]
+    for pair in rpmdefs:
+        args.extend(pair)
+    for pair in macros:
+        args.extend(("--define", "%s %s" % pair))
+    os.environ["LC_ALL"] = "C"
+    execcmd(*args, show=verbose)
+
 def create_package(pkgdirurl, log="", verbose=0):
     svn = detectVCS(pkgdirurl)
     tmpdir = tempfile.mktemp()
-- 
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