mirror of
https://git.yoctoproject.org/poky
synced 2026-02-10 10:43:02 +01:00
6f26093d14
Adds an API that makes it easier to iterate over the package data for a all providers of a runtime dependency. (From OE-Core rev: 68bdc219a4a819e83217f5b54c463624af8d3b9e) (From OE-Core rev: 579717212ba2892e32315788ccd65320556d32a3) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Steve Sakoman <steve@sakoman.com>
126 lines
3.2 KiB
Python
126 lines
3.2 KiB
Python
#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import codecs
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import os
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def packaged(pkg, d):
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return os.access(get_subpkgedata_fn(pkg, d) + '.packaged', os.R_OK)
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def read_pkgdatafile(fn):
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pkgdata = {}
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def decode(str):
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c = codecs.getdecoder("unicode_escape")
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return c(str)[0]
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if os.access(fn, os.R_OK):
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import re
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with open(fn, 'r') as f:
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lines = f.readlines()
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r = re.compile(r"(^.+?):\s+(.*)")
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for l in lines:
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m = r.match(l)
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if m:
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pkgdata[m.group(1)] = decode(m.group(2))
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return pkgdata
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def get_subpkgedata_fn(pkg, d):
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return d.expand('${PKGDATA_DIR}/runtime/%s' % pkg)
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def has_subpkgdata(pkg, d):
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return os.access(get_subpkgedata_fn(pkg, d), os.R_OK)
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def read_subpkgdata(pkg, d):
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return read_pkgdatafile(get_subpkgedata_fn(pkg, d))
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def has_pkgdata(pn, d):
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fn = d.expand('${PKGDATA_DIR}/%s' % pn)
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return os.access(fn, os.R_OK)
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def read_pkgdata(pn, d):
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fn = d.expand('${PKGDATA_DIR}/%s' % pn)
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return read_pkgdatafile(fn)
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#
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# Collapse FOO:pkg variables into FOO
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#
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def read_subpkgdata_dict(pkg, d):
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ret = {}
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subd = read_pkgdatafile(get_subpkgedata_fn(pkg, d))
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for var in subd:
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newvar = var.replace(":" + pkg, "")
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if newvar == var and var + ":" + pkg in subd:
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continue
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ret[newvar] = subd[var]
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return ret
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def read_subpkgdata_extended(pkg, d):
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import json
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import bb.compress.zstd
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fn = d.expand("${PKGDATA_DIR}/extended/%s.json.zstd" % pkg)
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try:
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num_threads = int(d.getVar("BB_NUMBER_THREADS"))
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with bb.compress.zstd.open(fn, "rt", encoding="utf-8", num_threads=num_threads) as f:
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return json.load(f)
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except FileNotFoundError:
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return None
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def _pkgmap(d):
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"""Return a dictionary mapping package to recipe name."""
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pkgdatadir = d.getVar("PKGDATA_DIR")
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pkgmap = {}
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try:
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files = os.listdir(pkgdatadir)
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except OSError:
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bb.warn("No files in %s?" % pkgdatadir)
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files = []
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for pn in [f for f in files if not os.path.isdir(os.path.join(pkgdatadir, f))]:
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try:
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pkgdata = read_pkgdatafile(os.path.join(pkgdatadir, pn))
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except OSError:
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continue
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packages = pkgdata.get("PACKAGES") or ""
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for pkg in packages.split():
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pkgmap[pkg] = pn
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return pkgmap
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def pkgmap(d):
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"""Return a dictionary mapping package to recipe name.
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Cache the mapping in the metadata"""
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pkgmap_data = d.getVar("__pkgmap_data", False)
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if pkgmap_data is None:
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pkgmap_data = _pkgmap(d)
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d.setVar("__pkgmap_data", pkgmap_data)
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return pkgmap_data
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def recipename(pkg, d):
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"""Return the recipe name for the given binary package name."""
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return pkgmap(d).get(pkg)
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def foreach_runtime_provider_pkgdata(d, rdep, include_rdep=False):
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pkgdata_dir = d.getVar("PKGDATA_DIR")
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possibles = set()
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try:
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possibles |= set(os.listdir("%s/runtime-rprovides/%s/" % (pkgdata_dir, rdep)))
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except OSError:
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pass
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if include_rdep:
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possibles.add(rdep)
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for p in sorted(list(possibles)):
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rdep_data = read_subpkgdata(p, d)
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yield p, rdep_data
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