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Adds argument parsing to the conversion script so that the fields that the script uses to do conversions can be customized on the command line. The intention is to allows easier customization without having to fork the script, and allow automated checking on 3rd party layers via CI without false positives (From OE-Core rev: b9551f9180bf9f13fb1c480b5b7892fdc831ffcd) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
156 lines
8.1 KiB
Python
Executable File
156 lines
8.1 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Conversion script to add new override syntax to existing bitbake metadata
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#
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# Copyright (C) 2021 Richard Purdie
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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#
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# To use this script on a new layer you need to list the overrides the
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# layer is known to use in the list below.
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#
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# Known constraint: Matching is 'loose' and in particular will find variable
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# and function names with "_append" and "_remove" in them. Those need to be
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# filtered out manually or in the skip list below.
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#
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import re
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import os
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import sys
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import tempfile
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import shutil
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import mimetypes
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import argparse
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parser = argparse.ArgumentParser(description="Convert override syntax")
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parser.add_argument("--override", "-o", action="append", default=[], help="Add additional strings to consider as an override (e.g. custom machines/distros")
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parser.add_argument("--skip", "-s", action="append", default=[], help="Add additional string to skip and not consider an override")
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parser.add_argument("--skip-ext", "-e", action="append", default=[], help="Additional file suffixes to skip when processing (e.g. '.foo')")
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parser.add_argument("--package-vars", action="append", default=[], help="Additional variables to treat as package variables")
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parser.add_argument("--image-vars", action="append", default=[], help="Additional variables to treat as image variables")
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parser.add_argument("--short-override", action="append", default=[], help="Additional strings to treat as short overrides")
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parser.add_argument("path", nargs="+", help="Paths to convert")
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args = parser.parse_args()
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# List of strings to treat as overrides
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vars = args.override
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vars += ["append", "prepend", "remove"]
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vars += ["qemuarm", "qemux86", "qemumips", "qemuppc", "qemuriscv", "qemuall"]
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vars += ["genericx86", "edgerouter", "beaglebone-yocto"]
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vars += ["armeb", "arm", "armv5", "armv6", "armv4", "powerpc64", "aarch64", "riscv32", "riscv64", "x86", "mips64", "powerpc"]
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vars += ["mipsarch", "x86-x32", "mips16e", "microblaze", "e5500-64b", "mipsisa32", "mipsisa64"]
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vars += ["class-native", "class-target", "class-cross-canadian", "class-cross", "class-devupstream"]
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vars += ["tune-", "pn-", "forcevariable"]
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vars += ["libc-musl", "libc-glibc", "libc-newlib","libc-baremetal"]
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vars += ["task-configure", "task-compile", "task-install", "task-clean", "task-image-qa", "task-rm_work", "task-image-complete", "task-populate-sdk"]
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vars += ["toolchain-clang", "mydistro", "nios2", "sdkmingw32", "overrideone", "overridetwo"]
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vars += ["linux-gnux32", "linux-muslx32", "linux-gnun32", "mingw32", "poky", "darwin", "linuxstdbase"]
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vars += ["linux-gnueabi", "eabi"]
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vars += ["virtclass-multilib", "virtclass-mcextend"]
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# List of strings to treat as overrides but only with whitespace following or another override (more restricted matching).
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# Handles issues with arc matching arch.
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shortvars = ["arc", "mips", "mipsel", "sh4"] + args.short_override
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# Variables which take packagenames as an override
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packagevars = ["FILES", "RDEPENDS", "RRECOMMENDS", "SUMMARY", "DESCRIPTION", "RSUGGESTS", "RPROVIDES", "RCONFLICTS", "PKG", "ALLOW_EMPTY",
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"pkg_postrm", "pkg_postinst_ontarget", "pkg_postinst", "INITSCRIPT_NAME", "INITSCRIPT_PARAMS", "DEBIAN_NOAUTONAME", "ALTERNATIVE",
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"PKGE", "PKGV", "PKGR", "USERADD_PARAM", "GROUPADD_PARAM", "CONFFILES", "SYSTEMD_SERVICE", "LICENSE", "SECTION", "pkg_preinst",
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"pkg_prerm", "RREPLACES", "GROUPMEMS_PARAM", "SYSTEMD_AUTO_ENABLE", "SKIP_FILEDEPS", "PRIVATE_LIBS", "PACKAGE_ADD_METADATA",
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"INSANE_SKIP", "DEBIANNAME", "SYSTEMD_SERVICE_ESCAPED"] + args.package_vars
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# Expressions to skip if encountered, these are not overrides
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skips = args.skip
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skips += ["parser_append", "recipe_to_append", "extra_append", "to_remove", "show_appends", "applied_appends", "file_appends", "handle_remove"]
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skips += ["expanded_removes", "color_remove", "test_remove", "empty_remove", "toaster_prepend", "num_removed", "licfiles_append", "_write_append"]
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skips += ["no_report_remove", "test_prepend", "test_append", "multiple_append", "test_remove", "shallow_remove", "do_remove_layer", "first_append"]
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skips += ["parser_remove", "to_append", "no_remove", "bblayers_add_remove", "bblayers_remove", "apply_append", "is_x86", "base_dep_prepend"]
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skips += ["autotools_dep_prepend", "go_map_arm", "alt_remove_links", "systemd_append_file", "file_append", "process_file_darwin"]
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skips += ["run_loaddata_poky", "determine_if_poky_env", "do_populate_poky_src", "libc_cv_include_x86_isa_level", "test_rpm_remove", "do_install_armmultilib"]
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skips += ["get_appends_for_files", "test_doubleref_remove", "test_bitbakelayers_add_remove", "elf32_x86_64", "colour_remove", "revmap_remove"]
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skips += ["test_rpm_remove", "test_bitbakelayers_add_remove", "recipe_append_file", "log_data_removed", "recipe_append", "systemd_machine_unit_append"]
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skips += ["recipetool_append", "changetype_remove", "try_appendfile_wc", "test_qemux86_directdisk", "test_layer_appends", "tgz_removed"]
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imagevars = ["IMAGE_CMD", "EXTRA_IMAGECMD", "IMAGE_TYPEDEP", "CONVERSION_CMD", "COMPRESS_CMD"] + args.image_vars
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packagevars += imagevars
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skip_ext = [".html", ".patch", ".m4", ".diff"] + args.skip_ext
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vars_re = {}
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for exp in vars:
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vars_re[exp] = (re.compile('((^|[#\'"\s\-\+])[A-Za-z0-9_\-:${}\.]+)_' + exp), r"\1:" + exp)
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shortvars_re = {}
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for exp in shortvars:
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shortvars_re[exp] = (re.compile('((^|[#\'"\s\-\+])[A-Za-z0-9_\-:${}\.]+)_' + exp + '([\(\'"\s:])'), r"\1:" + exp + r"\3")
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package_re = {}
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for exp in packagevars:
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package_re[exp] = (re.compile('(^|[#\'"\s\-\+]+)' + exp + '_' + '([$a-z"\'\s%\[<{\\\*].)'), r"\1" + exp + r":\2")
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# Other substitutions to make
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subs = {
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'r = re.compile("([^:]+):\s*(.*)")' : 'r = re.compile("(^.+?):\s+(.*)")',
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"val = d.getVar('%s_%s' % (var, pkg))" : "val = d.getVar('%s:%s' % (var, pkg))",
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"f.write('%s_%s: %s\\n' % (var, pkg, encode(val)))" : "f.write('%s:%s: %s\\n' % (var, pkg, encode(val)))",
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"d.getVar('%s_%s' % (scriptlet_name, pkg))" : "d.getVar('%s:%s' % (scriptlet_name, pkg))",
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'ret.append(v + "_" + p)' : 'ret.append(v + ":" + p)',
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}
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def processfile(fn):
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print("processing file '%s'" % fn)
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try:
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fh, abs_path = tempfile.mkstemp()
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with os.fdopen(fh, 'w') as new_file:
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with open(fn, "r") as old_file:
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for line in old_file:
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skip = False
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for s in skips:
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if s in line:
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skip = True
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if "ptest_append" in line or "ptest_remove" in line or "ptest_prepend" in line:
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skip = False
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for sub in subs:
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if sub in line:
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line = line.replace(sub, subs[sub])
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skip = True
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if not skip:
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for pvar in packagevars:
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line = package_re[pvar][0].sub(package_re[pvar][1], line)
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for var in vars:
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line = vars_re[var][0].sub(vars_re[var][1], line)
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for shortvar in shortvars:
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line = shortvars_re[shortvar][0].sub(shortvars_re[shortvar][1], line)
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if "pkg_postinst:ontarget" in line:
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line = line.replace("pkg_postinst:ontarget", "pkg_postinst_ontarget")
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new_file.write(line)
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shutil.copymode(fn, abs_path)
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os.remove(fn)
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shutil.move(abs_path, fn)
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except UnicodeDecodeError:
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pass
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ourname = os.path.basename(sys.argv[0])
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ourversion = "0.9.3"
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for p in args.path:
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if os.path.isfile(p):
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processfile(p)
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else:
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print("processing directory '%s'" % p)
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for root, dirs, files in os.walk(p):
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for name in files:
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if name == ourname:
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continue
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fn = os.path.join(root, name)
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if os.path.islink(fn):
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continue
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if "/.git/" in fn or any(fn.endswith(ext) for ext in skip_ext):
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continue
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processfile(fn)
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print("All files processed with version %s" % ourversion)
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