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Some rolling release distros, such as Arch Linux, don't include a
VERSION_ID field in their os-release file.
Change release_dict_osr() to better handle this optional field
being absent.
Further improve the resilience of the release_dict_*() methods by
always returning a dict and using dict.get() in distro_identifier()
to supply a default, empty string, value when then key is missing.
Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The LSB Distributor ID and os-release NAME differ for most of the
distributions tested by the Yocto Project (CentOS, Debian, Fedora,
openSUSE and Ubuntu) however for all but openSUSE the os-release ID
matches the LSB Distributor ID when both are lowered before
comparison.
Therefore, in order to improve the consistency of identification of
a distribution, switch to using the os-release ID and converting
the ID value to lowercase.
Table showing comparison of LSB Distributor ID to os-release fields NAME
and ID for current Yocto Project supported host distributions:
Distribution | Version | Distributor ID | NAME | ID |
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CentOS | 7 | CentOS | CentOS Linux | centos |
Debian | 8 | Debian | Debian GNU/Linux | debian |
Fedora | 23 | Fedora | Fedora | fedora |
Fedora | 24 | Fedora | Fedora | fedora |
openSUSE | 13.2 | openSUSE project | openSUSE | opensuse |
openSUSE | 42.1 | SUSE LINUX | openSUSE Leap | opensuse |
Ubuntu | 14.04 | Ubuntu | Ubuntu | ubuntu |
Ubuntu | 16.04 | Ubuntu | Ubuntu | ubuntu |
[YOCTO #10591]
Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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os-release(5) is an increasingly standard source of operating system
identification and more likely to be present on modern OS deployments, i.e.
many container variants of common distros include os-release and not the
lsb_release tool.
Therefore we should favour parsing /etc/os-release in distro_identifier(),
try lsb_release when that fails and finally fall back on various distro
specific sources of OS identification.
Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Rather than have the distro_identifier method look for different keys in
the dict depending on the source ensure that each function for retrieving
release data uses the same key names in the returned dict.
Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The distribution identifier is often used to create filenames, so it needs to be
safe to use as a filename. Whilst most distributions have e.g. Fedora or Debian
as their name, it is possible that the name contains special characters.
To ensure this doesn't cause a problem strip out any non-alphanumerics from the
distribution name before returning it.
[ YOCTO #9443 ]
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Moved parsing of /etc/os-release before parsing of
/etc/SuSE-release as /etc/SuSE-release is deprecated in
recent releases of OpenSuSE.
Here is the quote from /etc/SuSE-release:
/etc/SuSE-release is deprecated and will be removed in the future,
use /etc/os-release instead
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Remove the leading -e when using dash which does not use -e with echo
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The new standard for host distribution identification [1] is
/etc/os-release, and a number of newer distributions provide this file,
so add support for this in order to pick up more distributions.
Additionally, handle "rolling release" style distributions that don't
report a version number, e.g. Arch Linux.
With this change we can identify the most common distributions, so this
should satisfy [YOCTO #4271]. Note that this doesn't imply support for
these distros as build hosts, just that we can identify them.
[1] http://www.freedesktop.org/software/systemd/man/os-release.html
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Instead of running lsb_release -a, a lsb_release -ir will be run.
This will prevent issue with distros that don't have all the needed
info in /etc/lsb-release file, in which case lsb_release won't generate
an error code.
Partial fix for [YOCTO #4071]
Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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In some cases, /etc/lsb-release file is used to extract
info about poky build host machine. But the strings are
not stripped of end of line special characters. As such,
when this info is concatenated and used as a directory
entry in sstate_cache, this is an issue.
Usually, this issue is masked by the fact that distro
related info is extracted from the output of lsb_release
command. In case of Yocto Linux, running "lsb_release -a"
will give an error code because CODENAME info is not present.
As such, bitbake will extract the info from /etc/lsb-release,
running into the above issue.
Consequence is that building under BA will crash.
Partial fix for [YOCTO #4071]
Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If lsb_release is not installed (as it may not be on headless/minimal
installations on distros whose LSB package has a long list of
dependencies) we need to gather the information directly from files in
/etc.
Fixes [YOCTO #4012].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Use "-" instead of "/" in "n/a" strings ("Distributor ID" and/or
"Release"), provided by `lsb_release`.
This leads to directories and subdirectories created in ./sstate-cache/
e.g. Distro-n/a/ where "Distro-n" is dir and "a" is subdir.
Signed-off-by: Mihai Lindner <mihaix.lindner@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This code was written by Christopher Larson <chris_larson@mentor.com> and
allows generation of the LSB release data based upon the lsb_release
command. It also includes a helper function to generate a string
representing a given distribution.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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