Restructure Elixir to avoid Python path hacks

* Move static files from http to a new directory

elixir/api.py

@@ -24,12 +24,7 @@ import falcon
 from urllib import parse
 import sys
 
-ELIXIR_DIR = os.path.dirname(os.path.realpath(__file__)) + '/..'
-
-if ELIXIR_DIR not in sys.path:
-    sys.path = [ ELIXIR_DIR ] + sys.path
-
-from query import get_query
+from .query import get_query
 
 class ApiIdentGetterResource:
     def on_get(self, req, resp, project, ident):

elixir/autocomplete.py

@@ -25,13 +25,8 @@ from urllib import parse
 from bsddb3.db import DB_SET_RANGE
 import falcon
 
-ELIXIR_DIR = os.path.dirname(os.path.realpath(__file__)) + '/..'
-
-if ELIXIR_DIR not in sys.path:
-    sys.path = [ ELIXIR_DIR ] + sys.path
-
-from lib import autoBytes
-from query import get_query
+from .lib import autoBytes
+from .query import get_query
 
 class AutocompleteResource:
     def on_get(self, req, resp):

elixir/data.py

@@ -20,7 +20,7 @@
 
 import bsddb3
 import re
-from lib import autoBytes
+from .lib import autoBytes
 import os
 import os.path
 import errno

elixir/filters/configin.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for Config.in includes
 # source "path/file"

elixir/filters/cppinc.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filters for cpp includes like these:
 # #include "file"

elixir/filters/cpppathinc.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filters for cpp includes like these:
 # #include <file>

elixir/filters/defconfig.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filter for kconfig identifier in defconfigs
 # Replaces defconfig identifiers with links to definitions/references

elixir/filters/dtscompcode.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filter for DT compatible strings in code (C family) files
 # Finds assigments to properties and variables named 'compatible' and recognized by the Query.query('file')

elixir/filters/dtscompdocs.py

@@ -1,6 +1,6 @@
 import re
 from urllib.parse import quote
-from filters.utils import Filter, FilterContext, encode_number, decode_number
+from .utils import Filter, FilterContext, encode_number, decode_number
 
 # Filter for DT compatible strings in documentation (B family) files
 # syscon

elixir/filters/dtscompdts.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filter for DT compatible strings in DTS (D family) files
 # compatible = "device"

elixir/filters/dtsi.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, extension_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, extension_matches
 
 # Filters for dts includes as follows:
 # Replaces include directives in dts/dtsi files with links to source

elixir/filters/ident.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number
+from .utils import Filter, FilterContext, encode_number, decode_number
 
 # Filter for identifier links
 # Replaces identifiers marked by Query.query('file') with links to ident page.

elixir/filters/kconfig.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, encode_number, decode_number, filename_without_ext_matches
 
 # Filters for Kconfig includes
 # Replaces KConfig includes (source keyword) with links to included files

elixir/filters/kconfigidents.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, encode_number, decode_number
+from .utils import Filter, FilterContext, encode_number, decode_number
 
 # Filter for kconfig identifier links
 # Replaces KConfig identifiers with links to definitions and references

elixir/filters/makefiledir.py

@@ -1,6 +1,6 @@
 from os.path import dirname
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for Makefile directory includes as follows:
 # obj-$(VALUE) += dir/

elixir/filters/makefiledtb.py

@@ -1,6 +1,6 @@
 from os.path import dirname
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for Makefile file includes like these:
 # dtb-y += file.dtb

elixir/filters/makefilefile.py

@@ -1,6 +1,6 @@
 from os.path import dirname
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for files listed in Makefiles
 # path/file

elixir/filters/makefileo.py

@@ -1,6 +1,6 @@
 from os.path import dirname
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for Makefile file includes like these:
 # file.o

elixir/filters/makefilesrctree.py

@@ -1,5 +1,5 @@
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for files listed in Makefiles using $(srctree)
 # $(srctree)/Makefile

elixir/filters/makefilesubdir.py

@@ -1,6 +1,6 @@
 from os.path import dirname
 import re
-from filters.utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
+from .utils import Filter, FilterContext, decode_number, encode_number, filename_without_ext_matches
 
 # Filters for Makefile directory includes as follows:
 # subdir-y += dir

elixir/filters/utils.py

@@ -2,7 +2,7 @@ import re
 import os
 from dataclasses import dataclass
 from typing import Callable, List
-from query import Query
+from ..query import Query
 
 # Context data used by Filters
 # tag: browsed version, unqoted

elixir/lib.py

@@ -20,7 +20,7 @@
 
 import subprocess, os
 
-CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
+CURRENT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)) + '/..')
 
 def script(*args, env=None):
     args = (os.path.join(CURRENT_DIR, 'script.sh'),) + args

elixir/query.py

@@ -18,9 +18,9 @@
 #  You should have received a copy of the GNU Affero General Public License
 #  along with Elixir.  If not, see <http://www.gnu.org/licenses/>.
 
-from lib import script, scriptLines, decode
-import lib
-import data
+from .lib import script, scriptLines, decode
+from . import lib
+from . import data
 import os
 from collections import OrderedDict
 from urllib import parse

elixir/web.py

@@ -28,23 +28,13 @@ from urllib import parse
 import falcon
 import jinja2
 
-ELIXIR_DIR = os.path.dirname(os.path.realpath(__file__)) + '/..'
-
-if ELIXIR_DIR not in sys.path:
-    sys.path = [ ELIXIR_DIR ] + sys.path
-
-HTTP_DIR = os.path.dirname(os.path.realpath(__file__))
-
-if HTTP_DIR not in sys.path:
-    sys.path = [ HTTP_DIR ] + sys.path
-
-from lib import validFamily
-from query import Query, SymbolInstance
-from filters import get_filters
-from filters.utils import FilterContext
-from autocomplete import AutocompleteResource
-from api import ApiIdentGetterResource
-from query import get_query
+from .lib import validFamily
+from .query import Query, SymbolInstance
+from .filters import get_filters
+from .filters.utils import FilterContext
+from .autocomplete import AutocompleteResource
+from .api import ApiIdentGetterResource
+from .query import get_query
 
 # Generated a Elixir error page
 def get_error_page(ctx, title, details=None):

find_compatible_dts.py

@@ -20,7 +20,7 @@
 
 import re
 from urllib import parse
-from lib import decode
+from elixir.lib import decode
 
 class FindCompatibleDTS:
     def __init__(self):

http/fonts.css

@@ -1,39 +0,0 @@
-/* ubuntu-regular - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
-@font-face {
-  font-family: 'Ubuntu';
-  font-style: normal;
-  font-weight: 400;
-  src: url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.eot'); /* IE9 Compat Modes */
-  src: local('Ubuntu Regular'), local('Ubuntu-Regular'),
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.woff2') format('woff2'), /* Super Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.woff') format('woff'), /* Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.ttf') format('truetype'), /* Safari, Android, iOS */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.svg#Ubuntu') format('svg'); /* Legacy iOS */
-}
-/* ubuntu-italic - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
-@font-face {
-  font-family: 'Ubuntu';
-  font-style: italic;
-  font-weight: 400;
-  src: url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.eot'); /* IE9 Compat Modes */
-  src: local('Ubuntu Italic'), local('Ubuntu-Italic'),
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.woff2') format('woff2'), /* Super Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.woff') format('woff'), /* Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.ttf') format('truetype'), /* Safari, Android, iOS */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.svg#Ubuntu') format('svg'); /* Legacy iOS */
-}
-/* ubuntu-700 - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
-@font-face {
-  font-family: 'Ubuntu';
-  font-style: normal;
-  font-weight: 700;
-  src: url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.eot'); /* IE9 Compat Modes */
-  src: local('Ubuntu Bold'), local('Ubuntu-Bold'),
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.woff2') format('woff2'), /* Super Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.woff') format('woff'), /* Modern Browsers */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.ttf') format('truetype'), /* Safari, Android, iOS */
-       url('/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.svg#Ubuntu') format('svg'); /* Legacy iOS */
-}

static/fonts.css

@@ -0,0 +1,39 @@
+/* ubuntu-regular - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
+@font-face {
+  font-family: 'Ubuntu';
+  font-style: normal;
+  font-weight: 400;
+  src: url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.eot'); /* IE9 Compat Modes */
+  src: local('Ubuntu Regular'), local('Ubuntu-Regular'),
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.woff2') format('woff2'), /* Super Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.woff') format('woff'), /* Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.ttf') format('truetype'), /* Safari, Android, iOS */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-regular.svg#Ubuntu') format('svg'); /* Legacy iOS */
+}
+/* ubuntu-italic - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
+@font-face {
+  font-family: 'Ubuntu';
+  font-style: italic;
+  font-weight: 400;
+  src: url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.eot'); /* IE9 Compat Modes */
+  src: local('Ubuntu Italic'), local('Ubuntu-Italic'),
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.woff2') format('woff2'), /* Super Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.woff') format('woff'), /* Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.ttf') format('truetype'), /* Safari, Android, iOS */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-italic.svg#Ubuntu') format('svg'); /* Legacy iOS */
+}
+/* ubuntu-700 - cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext */
+@font-face {
+  font-family: 'Ubuntu';
+  font-style: normal;
+  font-weight: 700;
+  src: url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.eot'); /* IE9 Compat Modes */
+  src: local('Ubuntu Bold'), local('Ubuntu-Bold'),
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.woff2') format('woff2'), /* Super Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.woff') format('woff'), /* Modern Browsers */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.ttf') format('truetype'), /* Safari, Android, iOS */
+       url('/static/fonts/ubuntu/ubuntu-v14-cyrillic_greek_latin_latin-ext_greek-ext_cyrillic-ext-700.svg#Ubuntu') format('svg'); /* Legacy iOS */
+}

static/header.css

@@ -1,7 +1,7 @@
 .header {
   height: 200px;
   background: #6D7DD2;
-  background-image: url('/img/2penguins.svg');
+  background-image: url('/static/img/2penguins.svg');
   background-repeat: no-repeat;
   background-size: 300px;
   background-position: bottom -82px right;

static/style.css

@@ -288,7 +288,7 @@ h2 {
   text-decoration: none;
 
   background-color: #aaa;
-  background-image: url("/img/arrow-dropdown-16.svg");
+  background-image: url("/static/img/arrow-dropdown-16.svg");
   background-position: right 2px center;
   background-repeat: no-repeat;
 
@@ -810,8 +810,8 @@ h2 {
 
 @font-face {
   font-family: "lxr";
-  src: url("/fonts/lxr.svg") format("svg"),
-       url("/fonts/lxr.ttf") format("truetype");
+  src: url("/static/fonts/lxr.svg") format("svg"),
+       url("/static/fonts/lxr.ttf") format("truetype");
   font-weight: normal;
   font-style: normal;
 }

templates/header.html

@@ -12,9 +12,9 @@
          <a class="message-link" target="_blank" href="https://bootlin.com/training/audio/"></a>
     </div>
     <h1>
-        <object data="/images/bootlin-logo-white.svg" type="image/svg+xml">
+        <object data="/static/images/bootlin-logo-white.svg" type="image/svg+xml">
         <!-- If the browser doesn't support SVG  -->
-        <img src="/images/bootlin-logo-white.png" alt="Bootlin logo" />
+        <img src="/static/images/bootlin-logo-white.png" alt="Bootlin logo" />
         </object>
     </h1>
     <h2>Elixir Cross Referencer</h2>

templates/layout.html

@@ -14,9 +14,9 @@
             Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C libraries...)
             {%- endblock %}">
         <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1" />
-        <link rel="stylesheet" href="/style.css?v=7">
-        <link rel="stylesheet" href="/banner.css">
-        <link rel="stylesheet" href="/autocomplete.css">
+        <link rel="stylesheet" href="/static/style.css?v=7">
+        <link rel="stylesheet" href="/static/banner.css">
+        <link rel="stylesheet" href="/static/autocomplete.css">
         <script>document.documentElement.className = 'js'</script>
     </head>
     <body>
@@ -48,8 +48,8 @@
                 <span class="poweredby">powered by <a target="_blank" href="https://github.com/bootlin/elixir">Elixir 2.2</a></span>
             </footer>
         </div>
-        <script src="/script.js?v=5"></script>
-        <script src="/dynamic-references.js?v=4"></script>
-        <script src="/autocomplete.js" project="{{ current_project }}"></script>
+        <script src="/static/script.js?v=5"></script>
+        <script src="/static/dynamic-references.js?v=4"></script>
+        <script src="/static/autocomplete.js" project="{{ current_project }}"></script>
     </body>
 </html>

update.py

@@ -25,10 +25,10 @@
 from sys import argv
 from threading import Thread, Lock, Event, Condition
 
-import lib
-from lib import script, scriptLines
-import data
-from data import PathList
+import elixir.lib as lib
+from elixir.lib import script, scriptLines
+import elixir.data as data
+from elixir.data import PathList
 from find_compatible_dts import FindCompatibleDTS
 
 verbose = False

wsgi.py

@@ -0,0 +1 @@
+from elixir.web import application