josch/mmdebstrap
2
3
Fork 6
Code Issues 8 Pull requests 1 Projects Releases Wiki Activity

Factor out downloading packages with apt

Browse source
This commit is contained in:
David Kalnischkies 2022-04-23 13:55:54 +02:00
parent ee142d52a5
commit 75e5a14e6d
1 changed files with 49 additions and 67 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

116
mmdebstrap
View file

@ -977,6 +977,27 @@ sub run_apt_progress {
return;
}
sub run_apt_download_progress {
my $options = shift;
my %result = shift;
if ($options->{dryrun}) {
info "simulate downloading packages with apt...";
} else {
info "downloading packages with apt...";
}
return run_apt_progress({
ARGV => [
'apt-get',
'--yes',
'-oDebug::pkgDpkgPm=1',
'-oDir::Log=/dev/null',
$options->{dryrun} ? '-oAPT::Get::Simulate=true' : (),
@{ $options->{APT_ARGV} },
],
%result
});
}
sub run_chroot {
my $cmd = shift;
my $options = shift;
@ -2079,12 +2100,20 @@ sub run_download() {
# apt and libapt treats apt as essential. If we want to install less
# (essential variant) then we have to compute the package set ourselves.
# Same if we want to install priority based variants.
my %result = ();
if (not $options->{dryrun}) {
# if there are already packages in /var/cache/apt/archives/,
# we need to know which are part of the solution by apt
if (scalar @cached_debs > 0) {
$result{EIPP_RES} = \@dl_debs;
}
}
if (any { $_ eq $options->{variant} } ('extract', 'custom')) {
if (scalar @{ $options->{include} } == 0) {
info "nothing to download -- skipping...";
return ([], []);
}
my %pkgs_to_install;
my @apt_argv = ['install'];
for my $incl (@{ $options->{include} }) {
for my $pkg (split /[,\s]+/, $incl) {
# strip leading and trailing whitespace
@ -2093,33 +2122,16 @@ sub run_download() {
if ($pkg eq '') {
next;
}
$pkgs_to_install{$pkg} = ();
push @apt_argv, $pkg;
}
}
my %result = ();
if ($options->{dryrun}) {
info "simulate downloading packages with apt...";
} else {
# if there are already packages in /var/cache/apt/archives/, we
# need to know which are part of the solution by apt
if (scalar @cached_debs > 0) {
$result{EIPP_RES} = \@dl_debs;
}
info "downloading packages with apt...";
}
run_apt_progress({
ARGV => [
'apt-get',
'--yes',
'-oDebug::pkgDpkgPm=1',
'-oDir::Log=/dev/null',
$options->{dryrun} ? '-oAPT::Get::Simulate=true' : (),
'install'
],
PKGS => [keys %pkgs_to_install],
%result
});
run_apt_download_progress({
APT_ARGV => @apt_argv,
dryrun => $options->{dryrun},
},
%result
);
} elsif ($options->{variant} eq 'apt') {
# if we just want to install Essential:yes packages, apt and their
# dependencies then we can make use of libapt treating apt as
@ -2134,28 +2146,12 @@ sub run_download() {
# remind me in 5+ years that I said that after I wrote
# in the bugreport: "Are you crazy?!? Nobody in his
# right mind would even suggest depending on it!")
my %result = ();
if ($options->{dryrun}) {
info "simulate downloading packages with apt...";
} else {
# if there are already packages in /var/cache/apt/archives/, we
# need to know which are part of the solution by apt
if (scalar @cached_debs > 0) {
$result{EIPP_RES} = \@dl_debs;
}
info "downloading packages with apt...";
}
run_apt_progress({
ARGV => [
'apt-get',
'--yes',
'-oDebug::pkgDpkgPm=1',
'-oDir::Log=/dev/null',
$options->{dryrun} ? '-oAPT::Get::Simulate=true' : (),
'dist-upgrade'
],
%result
});
run_apt_download_progress({
APT_ARGV => ['dist-upgrade'],
dryrun => $options->{dryrun},
},
%result
);
} elsif (
any { $_ eq $options->{variant} }
('essential', 'standard', 'important', 'required', 'buildd')
@ -2164,24 +2160,8 @@ sub run_download() {
# 17:27 < DonKult> (?essential includes 'apt' through)
# 17:30 < josch> DonKult: no, because pkgCacheGen::ForceEssential ",";
# 17:32 < DonKult> touché
my %result = ();
if ($options->{dryrun}) {
info "simulate downloading packages with apt...";
} else {
# if there are already packages in /var/cache/apt/archives/, we
# need to know which are part of the solution by apt
if (scalar @cached_debs > 0) {
$result{EIPP_RES} = \@dl_debs;
}
info "downloading packages with apt...";
}
run_apt_progress({
ARGV => [
'apt-get',
'--yes',
'-oDebug::pkgDpkgPm=1',
'-oDir::Log=/dev/null',
$options->{dryrun} ? '-oAPT::Get::Simulate=true' : (),
run_apt_download_progress({
APT_ARGV => [
'install',
'?narrow('
. (
@ -2196,8 +2176,10 @@ sub run_download() {
. $options->{nativearch}
. '),?essential)'
],
%result
});
dryrun => $options->{dryrun},
},
%result
);
} else {
error "unknown variant: $options->{variant}";
}