Add installation script

configure.sh

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+#!/bin/bash
+#
+# Copyright (c) 2015 nexB Inc. http://www.nexb.com/ - All rights reserved.
+#
+################################
+# change these variables to customize this script locally
+################################
+# you can define one or more thirdparty dirs, each prefixed with TPP_DIR
+export TPP_DIR_BASE="thirdparty/base"
+export TPP_DIR_PROD="thirdparty/prod"
+export TPP_DIR_DEV="thirdparty/dev"
+
+# default configurations for dev
+CONF_DEFAULT="etc/conf/dev"
+#################################
+
+CFG_CMD_LINE_ARGS="$@"
+
+if [ "$1" == "" ]; then
+    # default for dev conf if not argument is provided
+    CFG_CMD_LINE_ARGS=$CONF_DEFAULT
+fi
+
+CONFIGURE_ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+python2.7 "$CONFIGURE_ROOT_DIR/etc/configure.py" $CFG_CMD_LINE_ARGS
+if [ -f "$CONFIGURE_ROOT_DIR/bin/activate" ]; then
+    source $CONFIGURE_ROOT_DIR/bin/activate
+fi

etc/conf/base.py

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+"""
+This base config script gets automatically executed for all platforms via
+configure.
+"""
+
+import sys
+
+
+"""
+Check that we run a supported OS and architecture.
+"""
+
+def unsupported(platform):
+    print('Unsupported OS/platform %r.' % platform)
+    print('See https://github.com/nexB/scancode-toolkit/ for supported OS/platforms.')
+    print('Enter a ticket https://github.com/nexB/scancode-toolkit/issues asking for support of your OS/platform combo.')
+    sys.exit(1)
+
+if sys.maxsize > 2 ** 32:
+    arch = '64'
+else:
+    arch = '32'
+
+sys_platform = str(sys.platform).lower()
+if 'linux' in sys_platform:
+    os = 'linux'
+elif'win32' in sys_platform:
+    os = 'win'
+elif 'darwin' in sys_platform:
+    os = 'mac'
+else:
+    unsupported(sys_platform)
+
+
+supported_combos = {
+    'linux': ['32', '64'],
+    'win': ['32',],
+    'mac': ['64',],
+}
+
+arches = supported_combos[os]
+if arch not in arches:
+    unsupported(os + arch)
+
+
+"""
+Re/build the license cache on every configure run.
+"""
+
+def build_license_cache():
+    """
+    Force a rebuild of the license cache on configure.
+    """
+    from licensedcode import cache
+    print('* Building license index...')
+    cache.reindex()
+
+
+build_license_cache()

etc/conf/base.txt

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+# Base configuration tools
+certifi
+setuptools
+wheel
+pip
+wincertstore
+six
+
+# Self
+-e .

etc/conf/dev/base.py

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+"""
+This base config script gets automatically executed for all platforms via
+configure if the "dev" sub-configuration is specified (which is the default).
+"""
+
+import os
+
+
+def setup_dev_mode():
+    """
+    Create the development mode tag file. In development mode, ScanCode does
+    not rely on license data to remain untouched and will always check the
+    license index cache for consistency, rebuilding it if necessary.
+    """
+    from scancode import root_dir
+    with open(os.path.join(root_dir, 'SCANCODE_DEV_MODE'), 'wb') as sdm:
+        sdm.write('This is a tag file to notify that ScanCode is used in development mode.')
+
+
+def setup_vscode():
+    """
+    Add base settings for .vscode
+    """
+    from scancode import root_dir
+    from commoncode.fileutils import create_dir
+    from commoncode.fileutils import copyfile
+
+    settings = os.path.join(root_dir, 'etc', 'vscode', 'settings.json')
+
+    if os.path.exists(settings):
+        vscode = os.path.join(root_dir, '.vscode')
+        create_dir(vscode)
+        copyfile(settings, vscode)
+
+
+setup_dev_mode()
+setup_vscode()

etc/conf/dev/base.txt

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+# Testing
+apipkg
+py
+pytest
+colorama
+execnet
+pytest-xdist
+bumpversion
+coverage
+pytest-cov
+codecov
+xmltodict