如何解决在构建时更改所有配方的 src_uri
我目前正在尝试找出一种在构建时更改所有适用配方的 src_uri 的方法。我希望得到它，以便所有文件/git 存储库的提取都解析到内部服务器。
使用这个 Stack Overflow 作为种子，我创建了这样的东西，起初看起来很有希望，但我遇到了 SRVREV_FORMAT 错误的问题。
这是我在 local.conf 中继承的 bbclass 的样子：
python do_chng_srcuri () {
import os.path
srcuri = d.getVar('SRC_URI',True).split()
new_lst = []
for i,uri in enumerate(srcuri):
if uri.find('file://') != -1:
new_lst.append(uri)
continue
else:
uri_lst = uri.split(';')
uri_opts = []
new_uri = ""
bb.warn("Old URI looks like: %s" % uri )
if uri_lst[0].find('http') != -1:
new_uri = 'http://bsp-offline.internal/yocto-offline/'+os.path.basename(uri_lst[0])
elif uri_lst[0].find('git://') != -1:
new_uri = 'git://bsp-offline.internal/yocto-offline/'+os.path.basename(uri_lst[0])
elif uri_lst[0].find('ftp://') != -1:
new_uri = 'ftp://bsp-offline.internal/yocto-offline/'+os.path.basename(uri_lst[0])
if len(uri_lst) > 1:
uri_opts = uri_lst
uri_opts.pop(0)
new_uri += ';'
new_uri += ';'.join(map(str,uri_opts))
new_lst.append(new_uri)
srcuri[i] = new_uri
bb.warn("New URI looks like: %s" % new_uri )
d.delVar('SRC_URI')
d.setVar('SRC_URI',"\n".join(map(str,new_lst)))
#srcuri = d.getVar('SRC_URI',True).split()
#bb.warn("SRC_URI look like: %s" % srcuri)
}
addtask do_chng_srcuri before do_fetch
以下是一些输出的示例：
Command
MACHINE=qemux86-64 bitbake core-image-minimal --runonly=do_chng_srcuri
WARNING: dbus-1.12.20-r0 do_chng_srcuri: Old URI looks like: https://dbus.freedesktop.org/releases/dbus/dbus-1.12.20.tar.gz
WARNING: dbus-1.12.20-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/dbus-1.12.20.tar.gz
WARNING: bash-completion-2.11-r0 do_chng_srcuri: Old URI looks like: https://github.com/scop/bash-completion/releases/download/2.11/bash-completion-2.11.tar.xz
WARNING: bash-completion-2.11-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash-completion-2.11.tar.xz
WARNING: gnome-desktop-testing-2018.1-r0 do_chng_srcuri: Old URI looks like: git://gitlab.gnome.org/GNOME/gnome-desktop-testing.git;protocol=http
WARNING: gnome-desktop-testing-2018.1-r0 do_chng_srcuri: New URI looks like: git://bsp-offline.internal/yocto-offline/gnome-desktop-testing.git;protocol=http
WARNING: coreutils-8.32-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/coreutils/coreutils-8.32.tar.xz
WARNING: coreutils-8.32-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/coreutils-8.32.tar.xz
WARNING: shared-mime-info-2.1-r0 do_chng_srcuri: Old URI looks like: git://gitlab.freedesktop.org/xdg/shared-mime-info.git;protocol=https
WARNING: shared-mime-info-2.1-r0 do_chng_srcuri: New URI looks like: git://bsp-offline.internal/yocto-offline/shared-mime-info.git;protocol=https
WARNING: tzdata-2021a-r0 do_chng_srcuri: Old URI looks like: http://www.iana.org/time-zones/repository/releases/tzcode2021a.tar.gz;name=tzcode
WARNING: tzdata-2021a-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/tzcode2021a.tar.gz;name=tzcode
WARNING: tzdata-2021a-r0 do_chng_srcuri: Old URI looks like: http://www.iana.org/time-zones/repository/releases/tzdata2021a.tar.gz;name=tzdata
WARNING: tzdata-2021a-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/tzdata2021a.tar.gz;name=tzdata
WARNING: zip-3.0-r2 do_chng_srcuri: Old URI looks like: https://downloads.sourceforge.net/infozip/Zip%203.x%20%28latest%29/3.0/zip30.tar.gz
WARNING: zip-3.0-r2 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/zip30.tar.gz
WARNING: perl-5.32.1-r0 do_chng_srcuri: Old URI looks like: https://www.cpan.org/src/5.0/perl-5.32.1.tar.gz;name=perl
WARNING: perl-5.32.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/perl-5.32.1.tar.gz;name=perl
WARNING: perl-5.32.1-r0 do_chng_srcuri: Old URI looks like: https://github.com/arsv/perl-cross/releases/download/1.3.5/perl-cross-1.3.5.tar.gz;name=perl-cross
WARNING: perl-5.32.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/perl-cross-1.3.5.tar.gz;name=perl-cross
WARNING: bash-5.1-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/bash/bash-5.1.tar.gz;name=tarball
WARNING: bash-5.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash-5.1.tar.gz;name=tarball
WARNING: bash-5.1-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-001;apply=yes;striplevel=0;name=patch001
WARNING: bash-5.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash51-001;apply=yes;striplevel=0;name=patch001
WARNING: bash-5.1-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-002;apply=yes;striplevel=0;name=patch002
WARNING: bash-5.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash51-002;apply=yes;striplevel=0;name=patch002
WARNING: bash-5.1-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-003;apply=yes;striplevel=0;name=patch003
WARNING: bash-5.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash51-003;apply=yes;striplevel=0;name=patch003
WARNING: bash-5.1-r0 do_chng_srcuri: Old URI looks like: https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-004;apply=yes;striplevel=0;name=patch004
WARNING: bash-5.1-r0 do_chng_srcuri: New URI looks like: http://bsp-offline.internal/yocto-offline/bash51-004;apply=yes;striplevel=0;name=patch004
这是我遇到的一个错误示例：
ERROR: ptest-runner-2.4.1+gitAUTOINC+cce0edb428-r0 do_chng_srcuri: Traceback (most recent call last):
....
File "/poky/bitbake/lib/bb/fetch2/__init__.py",line 777,in get_srcrev
raise FetchError("The SRCREV_FORMAT variable must be set when multiple SCMs are used.\n"\
bb.fetch2.FetchError: Fetcher failure: The SRCREV_FORMAT variable must be set when multiple SCMs are used.
The SCMs are:
git://git.yoctoproject.org/ptest-runner2
git://bsp-offline.internal/yocto-offline/ptest-runner2
我已经开始研究 premirrors_prepend 和 src_mirror_url，这似乎是一个潜在的选择，但我想要更多的动态控制。我还发现，当涉及到不同的协议时，很难找出要在 src_mirror_url 中使用的 url。我没有成功地为每个不同的协议设置不同的 url，如下所示的 stackoverflow 示例所示：
PREMIRRORS_prepend = "\
cvs://.*/.* TYPE://mirror.local/PATH \
svn://.*/.* TYPE://mirror.local/PATH \
git://.*/.* TYPE://mirror.local/PATH \
gitsm://.*/.* TYPE://mirror.local/PATH \
hg://.*/.* TYPE://mirror.local/PATH \
bzr://.*/.* TYPE://mirror.local/PATH \
p4://.*/.* TYPE://mirror.local/PATH \
osc://.*/.* TYPE://mirror.local/PATH \
https?$://.*/.* TYPE://mirror.local/PATH \
ftp://.*/.* TYPE://mirror.local/PATH \
npm://.*/?.* TYPE://mirror.local/PATH \
"
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