* add support for cowbuilder and cowbuilder-dist in builder.py

- allows use in sponsor-patch and backportpackage (LP: #728751)

debian/changelog

@@ -11,6 +11,10 @@ ubuntu-dev-tools (0.120) UNRELEASED; urgency=low
   * pull-{lp,debian}-source, pull-debian-debdiff: Catch KeyboardInterrupt.
     (LP: #713845)
 
+  [ Julian Taylor ]
+  * add support for cowbuilder and cowbuilder-dist in builder.py
+    - allows use in sponsor-patch and backportpackage (LP: #728751)
+
  -- Stefano Rivera <stefanor@debian.org>  Sat, 05 Mar 2011 00:47:57 +0200
 
 ubuntu-dev-tools (0.119) unstable; urgency=low

doc/backportpackage.1

@@ -46,13 +46,15 @@ defaults to \fB~ppa1\fR, otherwise the default is blank.
 .TP
 .B \-b\fR, \fB\-\-build
 Build the package with the specified builder before uploading. Note
-for \fBpbuilder\fR(8) users: This assumes the common configuration,
+for \fBcowbuilder\fR(8) and \fBpbuilder\fR(8) users:
+This assumes the common configuration,
 where the \fBARCH\fR and \fBDIST\fR environment is read by \fBpbuilderrc\fR(5)
 to select the correct base image.
 .TP
 .B \-B \fIBUILDER\fR, \fB\-\-builder\fR=\fIBUILDER
 Use the specified builder to build the package. Supported are
-\fBpbuilder\fR(8), \fBpbuilder-dist\fR(1), and \fBsbuild\fR(1).
+\fBcowbuilder\fR(8), \fBcowbuilder-dist\fR(1), \fBpbuilder\fR(8),
+\fBpbuilder-dist\fR(1), and \fBsbuild\fR(1).
 The default is \fBpbuilder\fR(8).
 .TP
 .B \-U\fR, \fB\-\-update

doc/sponsor-patch.1

@@ -54,13 +54,15 @@ The output of the build tool will be placed in \fIworkdir\fR/\fBbuildresult/\fR.
 .SH OPTIONS
 .TP
 .BR \-b ", " \-\-build
-Build the package with the specified builder. Note for \fBpbuilder\fR(8) users:
+Build the package with the specified builder. Note for \fBpbuilder\fR(8) and
+\fBcowbuilder\fR(8) users:
 This assumes the common configuration, where the \fBARCH\fR and \fBDIST\fR
 environment is read by \fBpbuilderrc\fR(5) to select the correct base image.
 .TP
 .B \-B \fIBUILDER\fR, \fB\-\-builder\fR=\fIBUILDER
 Use the specify builder to build the package.
-Supported are \fBpbuilder\fR(8), \fBpbuilder-dist\fR(1), and \fBsbuild\fR(1).
+Supported are \fBcowbuilder\fR(8), \fBcowbuilder-dist\fR(1), \fBpbuilder\fR(8),
+\fBpbuilder-dist\fR(1), and \fBsbuild\fR(1).
 The default is \fBpbuilder\fR(8).
 .TP
 .BR \-e ", " \-\-edit
@@ -143,6 +145,8 @@ Performing a test build of bug \fB1234\fR in your PPA:
 .BR dput (1),
 .BR edit-patch (1),
 .BR lintian (1),
+.BR cowbuilder (8),
+.BR cowbuilder-dist (1),
 .BR pbuilder (8),
 .BR pbuilder-dist (1),
 .BR sbuild (1),

ubuntutools/builder.py

@@ -55,13 +55,14 @@ class Builder(object):
 
 
 class Pbuilder(Builder):
-    def __init__(self):
+    def __init__(self, command="pbuilder"):
         Builder.__init__(self, "pbuilder")
+        self._command = command
 
     def build(self, dsc_file, dist, result_directory):
         _build_preparation(result_directory)
         cmd = ["sudo", "-E", "ARCH=" + self.architecture, "DIST=" + dist,
-               "pbuilder", "--build",
+               self._command, "--build",
                "--architecture", self.architecture, "--distribution", dist,
                "--buildresult", result_directory, dsc_file]
         Logger.command(cmd)
@@ -70,7 +71,7 @@ class Pbuilder(Builder):
 
     def update(self, dist):
         cmd = ["sudo", "-E", "ARCH=" + self.architecture, "DIST=" + dist,
-               "pbuilder", "--update",
+               self._command, "--update",
                "--architecture", self.architecture, "--distribution", dist]
         Logger.command(cmd)
         returncode = subprocess.call(cmd)
@@ -78,19 +79,20 @@ class Pbuilder(Builder):
 
 
 class Pbuilderdist(Builder):
-    def __init__(self):
+    def __init__(self, command="pbuilder-dist"):
         Builder.__init__(self, "pbuilder-dist")
+        self._command = command
 
     def build(self, dsc_file, dist, result_directory):
         _build_preparation(result_directory)
-        cmd = ["pbuilder-dist", dist, self.architecture,
+        cmd = [self._command, dist, self.architecture,
                "build", dsc_file, "--buildresult", result_directory]
         Logger.command(cmd)
         returncode = subprocess.call(cmd)
         return self._build_failure(returncode, dsc_file)
 
     def update(self, dist):
-        cmd = ["pbuilder-dist", dist, self.architecture, "update"]
+        cmd = [self._command, dist, self.architecture, "update"]
         Logger.command(cmd)
         returncode = subprocess.call(cmd)
         return self._update_failure(returncode, dist)
@@ -146,12 +148,17 @@ class Sbuild(Builder):
 
 
 def get_builder(builder):
-    if builder == 'pbuilder':
+    if builder == 'cowbuilder':
+        return Pbuilder("cowbuilder")
+    elif builder == 'cowbuilder-dist':
+        return Pbuilderdist("cowbuilder-dist")
+    elif builder == 'pbuilder':
         return Pbuilder()
     elif builder == 'pbuilder-dist':
         return Pbuilderdist()
     elif builder == 'sbuild':
         return Sbuild()
 
-    Logger.error("Unsupported builder specified: %s. Only pbuilder, "
+    Logger.error("Unsupported builder specified: %s. Only cowbuilder, "
-                 "pbuilder-dist and sbuild are supported." % builder)
+                 "cowbuilder-dist, pbuilder, pbuilder-dist "
+                 "and sbuild are supported." % builder)