Message ID | 20200713031629.1716736-1-mail@aparcar.org |
---|---|
State | Changes Requested |
Delegated to: | Petr Štetiar |
Headers | show |
Series | scripts: Add Buildbot dumpinfo.pl script | expand |
On 12.07.20 17:16, Paul Spooren wrote: > The dumpinfo.pl script comes from buildbot.git[0] and is used to print > available targets and architectures, which are then build. > > As the buildbot clones openwrt.git anyway, the script might as well live > here as it can be used for other cases as well, e.g. determining what > architectures are available when building Docker containers or show > developers an overview which architectures are used by which target. With the dumpinfo script we could clean up the current docker implementation which uses a single targets.yml file with some special cases to handle target changes between snapshot and releases.[1] [1]: https://github.com/openwrt/docker/blob/master/.gitlab/ci/targets.yml GitLab supports now dynamic child piplines[2], so a parsed dumpinfo could automatically create CI jobs to create Docker IB/SDK containers. [2]: https://gitlab.com/gitlab-org/gitlab/-/issues/35632 > It's called with either the parameter `architectures` or `targets`, > showing architectures followed by supported targets or targets, followed > by the supported architectures: > > $ ./scripts/dumpinfo.pl architectures > aarch64_cortex-a53 bcm27xx/bcm2710 mediatek/mt7622 mvebu/cortexa53 sunxi/cortexa53 > aarch64_cortex-a72 bcm27xx/bcm2711 mvebu/cortexa72 > ... > > $ ./scripts/dumpinfo.pl targets > apm821xx/nand powerpc_464fp > apm821xx/sata powerpc_464fp > ... > > In the future the `dumpinfo.pl` script could be removed from the > buildbot repository and maintained only here. > > [0]: https://git.openwrt.org/?p=buildbot.git;a=blob;f=scripts/dumpinfo.pl;h=aa97f8d60379076a41b968402e9337cea824ece5;hb=HEAD > > Signed-off-by: Paul Spooren <mail@aparcar.org> > --- > scripts/dumpinfo.pl | 91 +++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 91 insertions(+) > create mode 100755 scripts/dumpinfo.pl > > diff --git a/scripts/dumpinfo.pl b/scripts/dumpinfo.pl > new file mode 100755 > index 0000000000..aa97f8d603 > --- /dev/null > +++ b/scripts/dumpinfo.pl > @@ -0,0 +1,91 @@ > +#!/usr/bin/env perl > + > +use strict; > +use warnings; > +use Cwd; > + > +my (%targets, %architectures); > + > +$ENV{'TOPDIR'} = Cwd::getcwd(); > + > + > +sub parse_targetinfo { > + my ($target_dir, $subtarget) = @_; > + > + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 SUBTARGET='$subtarget' |") { > + my ($target_name, $target_arch, @target_features); > + while (defined(my $line = readline M)) { > + chomp $line; > + > + if ($line =~ /^Target: (.+)$/) { > + $target_name = $1; > + } > + elsif ($line =~ /^Target-Arch-Packages: (.+)$/) { > + $target_arch = $1; > + } > + elsif ($line =~ /^Target-Features: (.+)$/) { > + @target_features = split /\s+/, $1; > + } > + elsif ($line =~ /^@\@$/) { > + if ($target_name && $target_arch && > + !grep { $_ eq 'broken' or $_ eq 'source-only' } @target_features) { > + $targets{$target_name} = $target_arch; > + $architectures{$target_arch} ||= []; > + push @{$architectures{$target_arch}}, $target_name; > + } > + > + undef $target_name; > + undef $target_arch; > + @target_features = (); > + } > + } > + close M; > + } > +} > + > +sub get_targetinfo { > + foreach my $target_makefile (glob "target/linux/*/Makefile") { > + my ($target_dir) = $target_makefile =~ m!^(.+)/Makefile$!; > + my @subtargets; > + > + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 val.FEATURES V=s 2>/dev/null |") { > + if (defined(my $line = readline M)) { > + chomp $line; > + if (grep { $_ eq 'broken' or $_ eq 'source-only' } split /\s+/, $line) { > + next; > + } > + } > + } > + > + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 val.SUBTARGETS V=s 2>/dev/null |") { > + if (defined(my $line = readline M)) { > + chomp $line; > + @subtargets = split /\s+/, $line; > + } > + close M; > + } > + > + push @subtargets, 'generic' if @subtargets == 0; > + > + foreach my $subtarget (@subtargets) { > + parse_targetinfo($target_dir, $subtarget); > + } > + } > +} > + > +if (@ARGV == 1 && $ARGV[0] eq 'targets') { > + get_targetinfo(); > + foreach my $target_name (sort keys %targets) { > + printf "%s %s\n", $target_name, $targets{$target_name}; > + } > +} > +elsif (@ARGV == 1 && $ARGV[0] eq 'architectures') { > + get_targetinfo(); > + foreach my $target_arch (sort keys %architectures) { > + printf "%s %s\n", $target_arch, join ' ', @{$architectures{$target_arch}}; > + } > +} > +else { > + print "Usage: $0 targets\n"; > + print "Usage: $0 architectures\n"; > +}
Paul Spooren <mail@aparcar.org> [2020-07-12 22:56:33]:
Hi,
> > scripts/dumpinfo.pl | 91 +++++++++++++++++++++++++++++++++++++++++++++
that scripts directory is mess already, please rename it to something
meaningful, like `dump-target-info.pl` as that `dumpinfo.pl` is too generic.
-- ynezz
diff --git a/scripts/dumpinfo.pl b/scripts/dumpinfo.pl new file mode 100755 index 0000000000..aa97f8d603 --- /dev/null +++ b/scripts/dumpinfo.pl @@ -0,0 +1,91 @@ +#!/usr/bin/env perl + +use strict; +use warnings; +use Cwd; + +my (%targets, %architectures); + +$ENV{'TOPDIR'} = Cwd::getcwd(); + + +sub parse_targetinfo { + my ($target_dir, $subtarget) = @_; + + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 SUBTARGET='$subtarget' |") { + my ($target_name, $target_arch, @target_features); + while (defined(my $line = readline M)) { + chomp $line; + + if ($line =~ /^Target: (.+)$/) { + $target_name = $1; + } + elsif ($line =~ /^Target-Arch-Packages: (.+)$/) { + $target_arch = $1; + } + elsif ($line =~ /^Target-Features: (.+)$/) { + @target_features = split /\s+/, $1; + } + elsif ($line =~ /^@\@$/) { + if ($target_name && $target_arch && + !grep { $_ eq 'broken' or $_ eq 'source-only' } @target_features) { + $targets{$target_name} = $target_arch; + $architectures{$target_arch} ||= []; + push @{$architectures{$target_arch}}, $target_name; + } + + undef $target_name; + undef $target_arch; + @target_features = (); + } + } + close M; + } +} + +sub get_targetinfo { + foreach my $target_makefile (glob "target/linux/*/Makefile") { + my ($target_dir) = $target_makefile =~ m!^(.+)/Makefile$!; + my @subtargets; + + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 val.FEATURES V=s 2>/dev/null |") { + if (defined(my $line = readline M)) { + chomp $line; + if (grep { $_ eq 'broken' or $_ eq 'source-only' } split /\s+/, $line) { + next; + } + } + } + + if (open M, "make -C '$target_dir' --no-print-directory DUMP=1 TARGET_BUILD=1 val.SUBTARGETS V=s 2>/dev/null |") { + if (defined(my $line = readline M)) { + chomp $line; + @subtargets = split /\s+/, $line; + } + close M; + } + + push @subtargets, 'generic' if @subtargets == 0; + + foreach my $subtarget (@subtargets) { + parse_targetinfo($target_dir, $subtarget); + } + } +} + +if (@ARGV == 1 && $ARGV[0] eq 'targets') { + get_targetinfo(); + foreach my $target_name (sort keys %targets) { + printf "%s %s\n", $target_name, $targets{$target_name}; + } +} +elsif (@ARGV == 1 && $ARGV[0] eq 'architectures') { + get_targetinfo(); + foreach my $target_arch (sort keys %architectures) { + printf "%s %s\n", $target_arch, join ' ', @{$architectures{$target_arch}}; + } +} +else { + print "Usage: $0 targets\n"; + print "Usage: $0 architectures\n"; +}
The dumpinfo.pl script comes from buildbot.git[0] and is used to print available targets and architectures, which are then build. As the buildbot clones openwrt.git anyway, the script might as well live here as it can be used for other cases as well, e.g. determining what architectures are available when building Docker containers or show developers an overview which architectures are used by which target. It's called with either the parameter `architectures` or `targets`, showing architectures followed by supported targets or targets, followed by the supported architectures: $ ./scripts/dumpinfo.pl architectures aarch64_cortex-a53 bcm27xx/bcm2710 mediatek/mt7622 mvebu/cortexa53 sunxi/cortexa53 aarch64_cortex-a72 bcm27xx/bcm2711 mvebu/cortexa72 ... $ ./scripts/dumpinfo.pl targets apm821xx/nand powerpc_464fp apm821xx/sata powerpc_464fp ... In the future the `dumpinfo.pl` script could be removed from the buildbot repository and maintained only here. [0]: https://git.openwrt.org/?p=buildbot.git;a=blob;f=scripts/dumpinfo.pl;h=aa97f8d60379076a41b968402e9337cea824ece5;hb=HEAD Signed-off-by: Paul Spooren <mail@aparcar.org> --- scripts/dumpinfo.pl | 91 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100755 scripts/dumpinfo.pl