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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-09-22 17:21:41 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-09-22 18:13:01 +0100
commit48cbde0ea77ed20126eceba5feb37c42a9229500 (patch)
tree642d001b5c9af6fed98dc8e15faae924a6576855
parentabca7a0cac7068ffe6a6b873d0842f804388b621 (diff)
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devtool: add search command
Adds a subcommand to search to find the target recipe name providing some file or capability. This is implemented by searching on recipe name, package name, description, package contents (file names), and runtime file provides. For example: $ devtool search libGL mesa $ devtool search X11 xextproto libxxf86vm xf86driproto xf86vidmodeproto libxfixes xproto libx11 ... $ devtool search /bin/sed busybox sed This is particularly useful within the extensible SDK but is also made available in devtool alongside the build system. Note of course that because this searches pkgdata, useful results depend upon do_packagedata(_setscene) having executed for the recipe being searched for. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--scripts/lib/devtool/search.py80
1 files changed, 80 insertions, 0 deletions
diff --git a/scripts/lib/devtool/search.py b/scripts/lib/devtool/search.py
new file mode 100644
index 0000000000..e6ae9229c0
--- /dev/null
+++ b/scripts/lib/devtool/search.py
@@ -0,0 +1,80 @@
+# Development tool - search command plugin
+#
+# Copyright (C) 2015 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+"""Devtool search plugin"""
+
+import os
+import bb
+import logging
+import argparse
+import re
+from devtool import setup_tinfoil, DevtoolError
+
+logger = logging.getLogger('devtool')
+
+def search(args, config, basepath, workspace):
+ """Entry point for the devtool 'search' subcommand"""
+
+ tinfoil = setup_tinfoil(config_only=True)
+ pkgdata_dir = tinfoil.config_data.getVar('PKGDATA_DIR', True)
+ tinfoil.shutdown()
+
+ keyword_rc = re.compile(args.keyword)
+
+ for fn in os.listdir(pkgdata_dir):
+ pfn = os.path.join(pkgdata_dir, fn)
+ if not os.path.isfile(pfn):
+ continue
+
+ packages = []
+ match = False
+ if keyword_rc.search(fn):
+ match = True
+
+ if not match:
+ with open(pfn, 'r') as f:
+ for line in f:
+ if line.startswith('PACKAGES:'):
+ packages = line.split(':', 1)[1].strip().split()
+
+ for pkg in packages:
+ if keyword_rc.search(pkg):
+ match = True
+ break
+ if os.path.exists(os.path.join(pkgdata_dir, 'runtime', pkg + '.packaged')):
+ with open(os.path.join(pkgdata_dir, 'runtime', pkg), 'r') as f:
+ for line in f:
+ if ': ' in line:
+ splitline = line.split(':', 1)
+ key = splitline[0]
+ value = splitline[1].strip()
+ if key in ['PKG_%s' % pkg, 'DESCRIPTION', 'FILES_INFO'] or key.startswith('FILERPROVIDES_'):
+ if keyword_rc.search(value):
+ match = True
+ break
+
+ if match:
+ print(fn)
+
+ return 0
+
+def register_commands(subparsers, context):
+ """Register devtool subcommands from this plugin"""
+ parser_search = subparsers.add_parser('search', help='Search available recipes',
+ description='Searches for available target recipes. Matches on recipe name, package name, description and installed files, and prints the recipe name on match.')
+ parser_search.add_argument('keyword', help='Keyword to search for (regular expression syntax allowed)')
+ parser_search.set_defaults(func=search)