Merge lp:~free.ekanayaka/txlongpoll/easier-non-offline-build into lp:txlongpoll

[Free Ekanayaka]

Make it easier to run the build process without a download-cache. To test:

OFFLINE=0 make check

[William Grant (wgrant)]

I'd really prefer that "bin/buildout" defaulted to not rooting my development system. Can you flip that default?

[lp:~free.ekanayaka/txlongpoll/easier-non-offline-build]

92. By Free Ekanayaka on 2016-06-07

Flip OFFLINE flag

[Free Ekanayaka (free.ekanayaka)]

> I'd really prefer that "bin/buildout" defaulted to not rooting my development
> system. Can you flip that default?

Sure, that's even better for me too. I just wanted to keep current behavior intact. Flipped OFFLINE=1 to OFFLINE=0 as requested.

[lp:~free.ekanayaka/txlongpoll/easier-non-offline-build]

93. By Free Ekanayaka on 2016-06-07

Test

94. By Free Ekanayaka on 2016-06-08

Test

95. By Free Ekanayaka on 2016-06-08

Test

=== modified file 'Makefile'
--- Makefile	2016-05-24 10:29:48 +0000
+++ Makefile	2016-06-08 06:59:26 +0000
@@ -2,18 +2,29 @@
 # GNU Affero General Public License version 3 (see the file LICENSE).
 
 PYTHON = python
+# Whether to build offline, using a download-cache
+OFFLINE ?= 0
 
 BOOTSTRAP_BIN := bootstrap.py
-BOOTSTRAP = PYTHONPATH= $(PYTHON) $(BOOTSTRAP_BIN)
+BOOTSTRAP_FLAGS := --eggs=eggs --version=1.5.2
+ifeq "$(OFFLINE)" "1"
+BOOTSTRAP_FLAGS += \
+    --setup-source=download-cache/dist/ez_setup.py \
+    --download-base=download-cache/dist
+endif
+BOOTSTRAP = PYTHONPATH= $(PYTHON) $(BOOTSTRAP_BIN) $(BOOTSTRAP_FLAGS)
 
 BUILDOUT_BIN := bin/buildout
 BUILDOUT_CFG := buildout.cfg
-BUILDOUT = PYTHONPATH= $(BUILDOUT_BIN) -qc $(BUILDOUT_CFG)
+BUILDOUT_FLAGS := -qc $(BUILDOUT_CFG)
+ifeq "$(OFFLINE)" "1"
+BUILDOUT_FLAGS += buildout:install-from-cache=true
+endif
+BUILDOUT = PYTHONPATH= $(BUILDOUT_BIN) $(BUILDOUT_FLAGS)
 
 
 default: check
 
-
 build: bin/twistd
 
 
@@ -47,10 +58,7 @@
 
 
 $(BUILDOUT_BIN): download-cache eggs
-	$(BOOTSTRAP) \
-	    --setup-source=download-cache/dist/ez_setup.py \
-	    --download-base=download-cache/dist \
-	    --eggs=eggs --version=1.5.2
+	$(BOOTSTRAP)
 	touch --no-create $@
 
 
 
=== modified file 'README'
--- README	2016-05-24 10:32:55 +0000
+++ README	2016-06-08 06:59:26 +0000
@@ -4,25 +4,17 @@
 Dependencies
 ------------
 
-By default txlongpoll attempts to build without going to the network;
-instead it tries to find all dependencies from download-cache/dist,
+By default txlongpoll attempts to fetch resources from the internet.
+
+instead it tries 
 and you must download all the dependencies yourself.
 
-If you prefer to use resources from the 'net, PyPI for example, then:
-
-- Remove the --setup-source and --download-base options in Makefile to
-  allow bootstrap.py to download setuptools.
-
-- Comment out the ``install-from-cache = true`` line in buildout.cfg
-  to allow bin/buildout to download dependencies.
-
-To run the tests you may also need lp:rabbitfixture (bzr branch
-lp:rabbitfixture). Build an sdist tarball and drop it into
-download-cache/dist. You may also need to do the same for
-testresources-0.2.4_r58 until it reaches PyPI.
-
-txlongpoll needs a recent RabbitMQ with support for rejection. Maverick's
-1.8.0 is not sufficient, but 2.1.1 works fine, so >= Natty is OK.
+If you prefer to find all dependencies from download-cache/dist, then
+prepend OFFLINE=1 to your make commands:
+
+- OFFLINE=1 make build
+
+- OFFLINE=1 make check
 
 
 Building
 
=== modified file 'buildout.cfg'
--- buildout.cfg	2016-05-24 10:32:55 +0000
+++ buildout.cfg	2016-06-08 06:59:26 +0000
@@ -13,10 +13,6 @@
 eggs-directory = eggs
 # Relative paths are useful when deploying built trees.
 relative-paths = true
-# Disable this option temporarily if you want buildout to find
-# software dependencies *other* than those in our download-cache.
-# Once you have the desired software, reenable this option.
-install-from-cache = true
 
 [versions]
 # Set the version explicitely for bson, since the default would be