Merge lp:~mterry/pkgme/vala into lp:pkgme

[Michael Terry]

build_depends is incomplete, but callable.

=== added directory 'pkgme/backends/vala'
=== added file 'pkgme/backends/vala/architecture'
--- pkgme/backends/vala/architecture	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/architecture	2010-11-12 18:00:27 +0000
@@ -0,0 +1,22 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+# Vala compiles to byte code
+echo any

=== added file 'pkgme/backends/vala/build_depends'
--- pkgme/backends/vala/build_depends	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/build_depends	2010-11-12 18:00:27 +0000
@@ -0,0 +1,50 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+# The idea here is to gather all .vala files we find and pass them to
+# vala-dep-scanner.
+#
+# TODO: Use gir files instead of vapi files.  This currently doesn't work with
+# vapi files, as the vapi->dev-package lookup is difficult/impossible?
+
+files=$(find . -maxdepth 2 -name '*.vala' 2>/dev/null)
+if [ -z "$files" ]; then
+  exit 0
+fi
+
+vapinames=$(vala-dep-scanner $files 2>/dev/null)
+if [ -z "$vapinames" ]; then
+  exit 0
+fi
+
+# Now for each vapi, determine which package owns it
+pkgs=""
+for name in $vapinames; do
+  pkg=$(dpkg-query -S "$name.vapi" | cut -d: -f1 | head -n 1)
+  if [ -z "$pkg" ]; then
+    pkg=$(dpkg-query -S "$name.gir" | cut -d: -f1 | head -n 1)
+  fi
+  if [ -n "$pkg" ]; then
+    pkgs="$pkgs\n$pkg"
+  fi
+done
+
+# tail to skip leading newline
+echo $pkgs | sort | uniq | tail -n +2

=== added file 'pkgme/backends/vala/buildsystem'
--- pkgme/backends/vala/buildsystem	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/buildsystem	2010-11-12 18:00:27 +0000
@@ -0,0 +1,21 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+echo autoconf

=== added file 'pkgme/backends/vala/depends'
--- pkgme/backends/vala/depends	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/depends	2010-11-12 18:00:27 +0000
@@ -0,0 +1,21 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+echo "\${shlibs:Depends}"

=== added file 'pkgme/backends/vala/homepage'
--- pkgme/backends/vala/homepage	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/homepage	2010-11-12 18:00:27 +0000
@@ -0,0 +1,50 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+# The homepage may be in AC_INIT, in the 5th field
+# AC_INIT([Example Project],[1.0],[http://bugs.example.com/],[example-project],[http://example.com/])
+
+CONFIG_NAME=configure.ac
+if [ ! -e "$CONFIG_NAME" ]; then
+  CONFIG_NAME=configure.in
+  if [ ! -e "$CONFIG_NAME" ]; then
+    # not an autotools project
+    exit 0
+  fi
+fi
+
+acinit=$(grep --max-count=1 AC_INIT "$CONFIG_NAME" 2>/dev/null)
+
+initfield() {
+  rv=$(echo $1 | sed 's/AC_INIT//')
+  rv=$(echo $rv | cut -d, -f"$2")
+  # Find end (either , or ending ')')
+  rv=$(echo $rv | sed 's/[[( ]*\([^,)]*\).*/\1/')
+  # chop off ending odd characters
+  rv=$(echo $rv | sed 's/[] ]*$//')
+  echo $rv
+}
+
+tarname=$(initfield "$acinit" 5)
+if [ -n "$tarname" ]; then
+  echo "$tarname"
+fi
+
+exit 0

=== added file 'pkgme/backends/vala/package_name'
--- pkgme/backends/vala/package_name	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/package_name	2010-11-12 18:00:27 +0000
@@ -0,0 +1,62 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+CONFIG_NAME=configure.ac
+if [ ! -e "$CONFIG_NAME" ]; then
+  CONFIG_NAME=configure.in
+  if [ ! -e "$CONFIG_NAME"]; then
+    # not an autotools project.  Don't know how to grab name
+    exit 0
+  fi
+fi
+
+# So this could be set up multiple ways.
+# AC_INIT([Example Project],[1.0],[http://bugs.example.com/],[example-project],[http://example.com/])
+# AC_INIT([Example Project],[1.0])
+# First is easy, we just grab the 4th field.  Second is harder, and requires us
+# to simplify the string as autoconf would.
+
+acinit=$(grep --max-count=1 AC_INIT "$CONFIG_NAME" 2>/dev/null)
+
+initfield() {
+  rv=$(echo $1 | sed 's/AC_INIT//')
+  rv=$(echo $rv | cut -d, -f"$2")
+  # Find end (either , or ending ')')
+  rv=$(echo $rv | sed 's/[[( ]*\([^,)]*\).*/\1/')
+  # chop off ending odd characters
+  rv=$(echo $rv | sed 's/[] ]*$//')
+  echo $rv
+}
+
+tarname=$(initfield "$acinit" 4)
+if [ -n "$tarname" ]; then
+  echo "$tarname"
+  exit 0
+fi
+
+# Now we mangle the project name into a tarball name. From the autoconf manual:
+# "... with `GNU ' stripped, lower-cased, and all characters
+#  other than alphanumerics and underscores are changed to `-'."
+
+pkgname=$(initfield "$acinit" 1)
+pkgname=$(echo $pkgname | sed 's/^GNU //')
+pkgname=$(echo $pkgname | tr [:upper:] [:lower:])
+pkgname=$(echo -n $pkgname | tr -c [:alnum:]_ -)
+echo $pkgname

=== added file 'pkgme/backends/vala/want'
--- pkgme/backends/vala/want	1970-01-01 00:00:00 +0000
+++ pkgme/backends/vala/want	2010-11-12 18:00:27 +0000
@@ -0,0 +1,44 @@
+#!/bin/sh
+# -*- Mode: sh; indent-tabs-mode: nil; tab-width: 2 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+# Currently, just scan for vala files and return that we identified them.
+# Don't bother trying to scan for AM_PROG_VALA, because it's not necessarily
+# widely adopted.
+
+end() {
+  echo $1
+  exit 0
+}
+
+CONFIG_NAME=configure.ac
+if [ ! -e "$CONFIG_NAME" ]; then
+  CONFIG_NAME=configure.in
+  if [ ! -e "$CONFIG_NAME" ]; then
+    # not an autotools project
+    end 0
+  fi
+fi
+
+# Scan toplevel and immediate subdirectories for Vala files
+if [ -n "$(find . -maxdepth 2 -name '*.vala' 2>/dev/null)" ]; then
+  end 20
+fi
+
+end 0

=== added file 'pkgme/tests/test_vala_backend.py'
--- pkgme/tests/test_vala_backend.py	1970-01-01 00:00:00 +0000
+++ pkgme/tests/test_vala_backend.py	2010-11-12 18:00:27 +0000
@@ -0,0 +1,131 @@
+#!/usr/bin/python
+# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
+#
+# © 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Michael Terry <[e-mail]>
+# =====================================================================
+
+import os
+
+from fixtures import TestWithFixtures
+from testtools import TestCase
+
+from pkgme.backend import ExternalHelpersBackend
+from pkgme.testing import TempdirFixture
+
+
+backend_dir = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)), os.pardir,
+    "backends", "vala")
+
+
+class PythonBackendTests(TestCase, TestWithFixtures):
+
+    def test_want_zero_deep(self):
+        tempdir = self.useFixture(TempdirFixture())
+        # Use configure.in for this one, to make sure we handle it right
+        with open(os.path.join(tempdir.path, "configure.in"), "w"):
+            pass
+        with open(os.path.join(tempdir.path, "main.vala"), "w"):
+            pass
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        self.assertEqual(20, backend.want(tempdir.path))
+
+    def test_want_one_deep(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w"):
+            pass
+        os.mkdir(os.path.join(tempdir.path, "one"))
+        with open(os.path.join(tempdir.path, "one", "main.vala"), "w"):
+            pass
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        self.assertEqual(20, backend.want(tempdir.path))
+
+    def test_want_two_deep(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w"):
+            pass
+        os.mkdir(os.path.join(tempdir.path, "one"))
+        os.mkdir(os.path.join(tempdir.path, "one", "two"))
+        with open(os.path.join(tempdir.path, "one", "two", "main.vala"), "w"):
+            pass
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        self.assertEqual(0, backend.want(tempdir.path))
+
+    def test_want_without_configure_ac(self):
+        tempdir = self.useFixture(TempdirFixture())
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        with open(os.path.join(tempdir.path, "main.vala"), "w"):
+            pass
+        self.assertEqual(0, backend.want(tempdir.path))
+
+    def test_architecture(self):
+        tempdir = self.useFixture(TempdirFixture())
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"architecture": "any"}, info.get_all(["architecture"]))
+
+    def test_buildsystem(self):
+        tempdir = self.useFixture(TempdirFixture())
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"buildsystem": "autoconf"}, info.get_all(["buildsystem"]))
+
+    def test_depends(self):
+        tempdir = self.useFixture(TempdirFixture())
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"depends": "${shlibs:Depends}"}, info.get_all(["depends"]))
+
+    def test_homepage(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w") as f:
+            f.write("AC_INIT([Example Project],[1.0],[http://bugs.example.com/],[example-project], [http://example.com/] )")
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"homepage": "http://example.com/"}, info.get_all(["homepage"]))
+
+    def test_homepage_none(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w") as f:
+            f.write("""AC_INIT([Example Project],[1.0],[http://bugs.example.com/],[example-project])""")
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"homepage": ""}, info.get_all(["homepage"]))
+
+    def test_package_name(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w") as f:
+            f.write("""AC_INIT([GNU Example Project],[1.0],[http://bugs.example.com/],[co ol-proj],[http://example.com/])""")
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"package_name": "co ol-proj"}, info.get_all(["package_name"]))
+
+    def test_package_name_none(self):
+        tempdir = self.useFixture(TempdirFixture())
+        with open(os.path.join(tempdir.path, "configure.ac"), "w") as f:
+            f.write("""AC_INIT( [GNU Example Project] , [1.0],[http://bugs.example.com/])""")
+        backend = ExternalHelpersBackend("vala", backend_dir)
+        info = backend.get_info(tempdir.path)
+        self.assertEqual(
+            {"package_name": "example-project"}, info.get_all(["package_name"]))
+