pkgdataui is a Python 3/GObject Introspection/GTK+ 3 tool to browse the pkgdata
database at your leisure. By being graphical it is easier to explore and can
follow links between packages.
This is very much a work in progress, so be gentle and patches are welcome.
Signed-off-by: Ross Burton <ross.bur...@intel.com>
---
scripts/pkgdataui.glade | 335 ++++++++++++++++++++++++++++++++++++++++++++++++
scripts/pkgdataui.py | 241 ++++++++++++++++++++++++++++++++++
2 files changed, 576 insertions(+)
create mode 100644 scripts/pkgdataui.glade
create mode 100755 scripts/pkgdataui.py
diff --git a/scripts/pkgdataui.glade b/scripts/pkgdataui.glade
new file mode 100644
index 0000000..04e987b
--- /dev/null
+++ b/scripts/pkgdataui.glade
@@ -0,0 +1,335 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.3 -->
+<interface>
+ <requires lib="gtk+" version="3.12"/>
+ <object class="GtkListStore" id="file_store">
+ <columns>
+ <!-- column-name Filename -->
+ <column type="gchararray"/>
+ <!-- column-name Size -->
+ <column type="glong"/>
+ </columns>
+ </object>
+ <object class="GtkListStore" id="package_store">
+ <columns>
+ <!-- column-name Package -->
+ <column type="gchararray"/>
+ <!-- column-name Size -->
+ <column type="glong"/>
+ </columns>
+ </object>
+ <object class="GtkListStore" id="pkgdata_store">
+ <columns>
+ <!-- column-name Name -->
+ <column type="gchararray"/>
+ <!-- column-name Path -->
+ <column type="gchararray"/>
+ </columns>
+ </object>
+ <object class="GtkListStore" id="recipe_store">
+ <columns>
+ <!-- column-name Recipe -->
+ <column type="gchararray"/>
+ </columns>
+ </object>
+ <object class="GtkWindow" id="window">
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">Package Data Browser</property>
+ <property name="icon_name">accessories-dictionary</property>
+ <property name="has_resize_grip">True</property>
+ <child>
+ <object class="GtkBox" id="box1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">4</property>
+ <property name="margin_right">4</property>
+ <property name="margin_top">4</property>
+ <property name="margin_bottom">4</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">4</property>
+ <child>
+ <object class="GtkComboBox" id="pkgdata_combo">
+ <property name="can_focus">False</property>
+ <property name="model">pkgdata_store</property>
+ <property name="id_column">1</property>
+ <child>
+ <object class="GtkCellRendererText" id="cellrenderertext5"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkPaned" id="paned1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="position">200</property>
+ <property name="position_set">True</property>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <property name="min_content_width">100</property>
+ <child>
+ <object class="GtkTreeView" id="recipe_view">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="model">recipe_store</property>
+ <property name="search_column">0</property>
+ <property name="fixed_height_mode">True</property>
+ <property name="show_expanders">False</property>
+ <child internal-child="selection">
+ <object class="GtkTreeSelection"
id="treeview-selection1"/>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+ <property name="sizing">fixed</property>
+ <property name="title"
translatable="yes">Recipe</property>
+ <child>
+ <object class="GtkCellRendererText"
id="cellrenderertext1"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">False</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkPaned" id="paned2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="position">200</property>
+ <property name="position_set">True</property>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <property name="min_content_width">100</property>
+ <child>
+ <object class="GtkTreeView" id="package_view">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="model">package_store</property>
+ <property name="search_column">0</property>
+ <property name="show_expanders">False</property>
+ <child internal-child="selection">
+ <object class="GtkTreeSelection"
id="treeview-selection2"/>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn"
id="package_name_column">
+ <property name="resizable">True</property>
+ <property name="sizing">autosize</property>
+ <property name="title"
translatable="yes">Package</property>
+ <property name="sort_column_id">0</property>
+ <child>
+ <object class="GtkCellRendererText"
id="cellrenderertext2"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn"
id="package_size_column">
+ <property name="resizable">True</property>
+ <property name="sizing">autosize</property>
+ <property name="title"
translatable="yes">Size</property>
+ <property name="sort_column_id">1</property>
+ <child>
+ <object class="GtkCellRendererText"
id="package_size_cell"/>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">False</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">4</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">4</property>
+ <child>
+ <object class="GtkLabel" id="label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">label</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="depends_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">depends_label</property>
+ <property name="wrap">True</property>
+ <property name="track_visited_links">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="recommends_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">recs_label</property>
+ <property name="wrap">True</property>
+ <property name="track_visited_links">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="suggests_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">suggests_label</property>
+ <property name="wrap">True</property>
+ <property name="track_visited_links">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="provides_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">provides_label</property>
+ <property name="wrap">True</property>
+ <property name="track_visited_links">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="files_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label"
translatable="yes">files_label</property>
+ <property name="ellipsize">end</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">5</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow" id="files_scrollview">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <child>
+ <object class="GtkTreeView" id="files_view">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="model">file_store</property>
+ <property name="rules_hint">True</property>
+ <property name="search_column">0</property>
+ <property name="show_expanders">False</property>
+ <child internal-child="selection">
+ <object class="GtkTreeSelection"
id="treeview-selection3"/>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn"
id="file_name_column">
+ <property name="title"
translatable="yes">Name</property>
+ <property name="sort_indicator">True</property>
+ <property name="sort_column_id">0</property>
+ <child>
+ <object class="GtkCellRendererText"
id="cellrenderertext3">
+ <property
name="background_rgba">rgba(0,0,0,0)</property>
+ </object>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn"
id="treeviewcolumn4">
+ <property name="title"
translatable="yes">Size</property>
+ <property name="sort_indicator">True</property>
+ <property name="sort_column_id">1</property>
+ <child>
+ <object class="GtkCellRendererText"
id="cellrenderertext4"/>
+ <attributes>
+ <attribute name="text">1</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">6</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+</interface>
diff --git a/scripts/pkgdataui.py b/scripts/pkgdataui.py
new file mode 100755
index 0000000..f6b23fc
--- /dev/null
+++ b/scripts/pkgdataui.py
@@ -0,0 +1,241 @@
+#! /usr/bin/env python3
+
+import os, sys, enum, ast
+
+scripts_path = os.path.dirname(os.path.realpath(__file__))
+lib_path = scripts_path + '/lib'
+sys.path = sys.path + [lib_path]
+
+import scriptpath
+bitbakepath = scriptpath.add_bitbake_lib_path()
+if not bitbakepath:
+ print("Unable to find bitbake by searching parent directory of this script
or PATH")
+ sys.exit(1)
+import bb
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk, Gdk, GObject
+
+RecipeColumns = enum.IntEnum("RecipeColumns", {"Recipe": 0})
+PackageColumns = enum.IntEnum("PackageColumns", {"Package": 0, "Size": 1})
+FileColumns = enum.IntEnum("FileColumns", {"Filename": 0, "Size": 1})
+
+import time
+def timeit(f):
+ def timed(*args, **kw):
+ ts = time.time()
+ print ("func:%r calling" % f.__name__)
+ result = f(*args, **kw)
+ te = time.time()
+ print ('func:%r args:[%r, %r] took: %2.4f sec' % \
+ (f.__name__, args, kw, te-ts))
+ return result
+ return timed
+
+def human_size(nbytes):
+ import math
+ suffixes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']
+ human = nbytes
+ rank = 0
+ if nbytes != 0:
+ rank = int((math.log10(nbytes)) / 3)
+ rank = min(rank, len(suffixes) - 1)
+ human = nbytes / (1000.0 ** rank)
+ f = ('%.2f' % human).rstrip('0').rstrip('.')
+ return '%s %s' % (f, suffixes[rank])
+
+def load(filename, suffix=None):
+ from configparser import ConfigParser
+ from itertools import chain
+
+ parser = ConfigParser()
+ if suffix:
+ parser.optionxform = lambda option: option.replace("_" + suffix, "")
+ with open(filename) as lines:
+ lines = chain(("[fake]",), lines)
+ parser.read_file(lines)
+
+ # TODO extract the data and put it into a real dict so we can transform
some
+ # values to ints?
+ return parser["fake"]
+
+def find_pkgdata():
+ import subprocess
+ output = subprocess.check_output(("bitbake", "-e"),
universal_newlines=True)
+ for line in output.splitlines():
+ if line.startswith("PKGDATA_DIR="):
+ return line.split("=", 1)[1].strip("\'\"")
+ # TODO exception or something
+ return None
+
+def packages_in_recipe(pkgdata, recipe):
+ """
+ Load the recipe pkgdata to determine the list of runtime packages.
+ """
+ data = load(os.path.join(pkgdata, recipe))
+ packages = data["PACKAGES"].split()
+ return packages
+
+def load_runtime_package(pkgdata, package):
+ return load(os.path.join(pkgdata, "runtime", package), suffix=package)
+
+def recipe_from_package(pkgdata, package):
+ data = load(os.path.join(pkgdata, "runtime", package), suffix=package)
+ return data["PN"]
+
+def summary(data):
+ s = ""
+ s += "{0[PKG]}
{0[PKGV]}-{0[PKGR]}\n{0[LICENSE]}\n{0[SUMMARY]}\n".format(data)
+
+ return s
+
+
+class PkgUi():
+ def __init__(self, pkgdata):
+ self.pkgdata = pkgdata
+ self.current_recipe = None
+ self.recipe_iters = {}
+ self.package_iters = {}
+
+ builder = Gtk.Builder()
+ builder.add_from_file(os.path.join(os.path.dirname(__file__),
"pkgdataui.glade"))
+
+ self.window = builder.get_object("window")
+ self.window.connect("delete-event", Gtk.main_quit)
+
+ self.recipe_store = builder.get_object("recipe_store")
+ self.recipe_view = builder.get_object("recipe_view")
+ self.package_store = builder.get_object("package_store")
+ self.package_view = builder.get_object("package_view")
+
+ # Somehow resizable does not get set via builder xml
+ package_name_column = builder.get_object("package_name_column")
+ package_name_column.set_resizable(True)
+ file_name_column = builder.get_object("file_name_column")
+ file_name_column.set_resizable(True)
+
+ self.recipe_view.get_selection().connect("changed",
self.on_recipe_changed)
+ self.package_view.get_selection().connect("changed",
self.on_package_changed)
+
+ self.package_store.set_sort_column_id(PackageColumns.Package,
Gtk.SortType.ASCENDING)
+
builder.get_object("package_size_column").set_cell_data_func(builder.get_object("package_size_cell"),
lambda column, cell, model, iter, data: cell.set_property("text",
human_size(model[iter][PackageColumns.Size])))
+
+ self.label = builder.get_object("label1")
+ self.depends_label = builder.get_object("depends_label")
+ self.recommends_label = builder.get_object("recommends_label")
+ self.suggests_label = builder.get_object("suggests_label")
+ self.provides_label = builder.get_object("provides_label")
+
+ self.depends_label.connect("activate-link", self.on_link_activate)
+ self.recommends_label.connect("activate-link", self.on_link_activate)
+ self.suggests_label.connect("activate-link", self.on_link_activate)
+
+ self.file_store = builder.get_object("file_store")
+ self.file_store.set_sort_column_id(FileColumns.Filename,
Gtk.SortType.ASCENDING)
+ self.files_view = builder.get_object("files_scrollview")
+ self.files_label = builder.get_object("files_label")
+
+ self.load_recipes()
+
+ self.recipe_view.set_cursor(Gtk.TreePath.new_first())
+
+ self.window.show()
+
+ def on_link_activate(self, label, url_string):
+ from urllib.parse import urlparse
+ url = urlparse(url_string)
+ if url.scheme == "package":
+ package = url.path
+ recipe = recipe_from_package(self.pkgdata, package)
+
+ it = self.recipe_iters[recipe]
+ path = self.recipe_store.get_path(it)
+ self.recipe_view.set_cursor(path)
+ self.recipe_view.scroll_to_cell(path)
+
+ self.on_recipe_changed(self.recipe_view.get_selection())
+
+ it = self.package_iters[package]
+ path = self.package_store.get_path(it)
+ self.package_view.set_cursor(path)
+ self.package_view.scroll_to_cell(path)
+
+ return True
+ else:
+ return False
+
+ def on_recipe_changed(self, selection):
+ self.package_store.clear()
+ self.package_iters = {}
+
+ (model, it) = selection.get_selected()
+ if not it:
+ return
+
+ recipe = model[it][RecipeColumns.Recipe]
+ for package in packages_in_recipe(self.pkgdata, recipe):
+ # TODO also show PKG after debian-renaming?
+ data = load_runtime_package(self.pkgdata, package)
+ # TODO stash data to avoid reading in on_package_changed
+ self.package_iters[package] = self.package_store.append([package,
int(data["PKGSIZE"])])
+
+ def on_package_changed(self, selection):
+ self.label.set_text("")
+ self.file_store.clear()
+ self.depends_label.hide()
+ self.recommends_label.hide()
+ self.suggests_label.hide()
+
+ (model, it) = selection.get_selected()
+ if it is None:
+ return
+
+ package = model[it][PackageColumns.Package]
+ data = load_runtime_package(self.pkgdata, package)
+
+ self.label.set_text(summary(data))
+
+ files = ast.literal_eval(data["FILES_INFO"])
+ if files:
+ self.files_label.set_text("{0} files take {1}.".format(len(files),
human_size(int(data["PKGSIZE"]))))
+ self.files_view.show()
+ for filename, size in files.items():
+ self.file_store.append([filename, size])
+ else:
+ self.files_view.hide()
+ self.files_label.set_text("This package has no files.")
+
+ def update_deps(field, prefix, label, clickable=True):
+ if field in data:
+ l = []
+ for name, version in
bb.utils.explode_dep_versions2(data[field]).items():
+ if clickable:
+ l.append("<a href='package:{0}'>{0}</a>
{1}".format(name, " ".join(version)))
+ else:
+ l.append("{0} {1}".format(name, " ".join(version)))
+ label.set_markup(prefix + ", ".join(l))
+ label.show()
+ else:
+ label.hide()
+ update_deps("RDEPENDS", "Depends: ", self.depends_label)
+ update_deps("RRECOMMENDS", "Recommends: ", self.recommends_label)
+ update_deps("RSUGGESTS", "Suggests: ", self.suggests_label)
+ update_deps("RPROVIDES", "Provides: ", self.provides_label,
clickable=False)
+
+ def load_recipes(self):
+ for recipe in sorted(os.listdir(pkgdata)):
+ if os.path.isfile(os.path.join(pkgdata, recipe)):
+ self.recipe_iters[recipe] = self.recipe_store.append([recipe])
+
+if __name__ == "__main__":
+ import argparse
+
+ parser = argparse.ArgumentParser(description='pkgdata browser')
+ parser.add_argument('-p', '--pkgdata', help="Optional location of pkgdata")
+
+ args = parser.parse_args()
+ pkgdata = args.pkgdata if args.pkgdata else find_pkgdata()
+ # TODO assert pkgdata is a directory
+ window = PkgUi(pkgdata)
+ Gtk.main()
--
2.8.1
--
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