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Bug 1060210 - Automatically import new CppEclipse project into the workspace . r=gps

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This commit is contained in:
Benoit Girard 2014-09-03 15:12:18 -04:00
parent e7f12dd70a
commit 4c9ad2243f
1 changed files with 43 additions and 9 deletions
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52
python/mozbuild/mozbuild/backend/cpp_eclipse.py
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@ -2,10 +2,11 @@
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import random
import errno
import types
import random
import os
import subprocess
import types
import xml.etree.ElementTree as ET
from .common import CommonBackend
@ -28,6 +29,7 @@ class CppEclipseBackend(CommonBackend):
self._paths_to_defines = {}
self._workspace_dir = self.get_workspace_path()
self._project_dir = os.path.join(self._workspace_dir, 'gecko')
self._overwriting_workspace = os.path.isdir(self._workspace_dir)
self._macbundle = self.environment.substs['MOZ_MACBUNDLE_NAME']
self._appname = self.environment.substs['MOZ_APP_NAME']
@ -37,13 +39,11 @@ class CppEclipseBackend(CommonBackend):
self._cppflags = self.environment.substs.get('CPPFLAGS', '')
def detailed(summary):
return ('\n' + \
'Generated Cpp Eclipse workspace in "%s".\n' + \
'OPTIONAL: Setup & index the project using: eclipse -application org.eclipse.cdt.managedbuilder.core.headlessbuild -data %s -importAll %s\n' + \
'NOTE: This will take about 10 minutes.\n\n' \
'Run with: eclipse -data %s\n' \
'Import the project using File > Import > General > Existing Project into workspace') \
% (self._workspace_dir, self._workspace_dir, self._project_dir, self._workspace_dir)
return ('Generated Cpp Eclipse workspace in "%s".\n' + \
'If missing, import the project using File > Import > General > Existing Project into workspace\n' + \
'\n' + \
'Run with: eclipse -data %s\n') \
% (self._workspace_dir, self._workspace_dir)
self.summary.backend_detailed_summary = types.MethodType(detailed,
self.summary)
@ -109,6 +109,36 @@ class CppEclipseBackend(CommonBackend):
with open(editor_prefs_path, 'wb') as fh:
fh.write(EDITOR_SETTINGS);
# Now import the project into the workspace
self._import_project()
def _import_project(self):
# If the workspace already exists then don't import the project again because
# eclipse doesn't handle this properly
if self._overwriting_workspace:
return
# We disable the indexer otherwise we're forced to index
# the whole codebase when importing the project. Indexing the project can take 20 minutes.
self._write_noindex()
try:
process = subprocess.check_call(
["eclipse", "-application", "-nosplash",
"org.eclipse.cdt.managedbuilder.core.headlessbuild",
"-data", self._workspace_dir, "-importAll", self._project_dir])
finally:
self._remove_noindex()
def _write_noindex(self):
noindex_path = os.path.join(self._project_dir, '.settings/org.eclipse.cdt.core.prefs')
with open(noindex_path, 'wb') as fh:
fh.write(NOINDEX_TEMPLATE);
def _remove_noindex(self):
noindex_path = os.path.join(self._project_dir, '.settings/org.eclipse.cdt.core.prefs')
os.remove(noindex_path)
def _define_entry(self, name, value):
define = ET.Element('entry')
define.set('kind', 'macro')
@ -650,3 +680,7 @@ org.eclipse.cdt.core.formatter.tabulation.char=space
org.eclipse.cdt.core.formatter.tabulation.size=2
org.eclipse.cdt.core.formatter.use_tabs_only_for_leading_indentations=false
"""
NOINDEX_TEMPLATE = """eclipse.preferences.version=1
indexer/indexerId=org.eclipse.cdt.core.nullIndexer
"""