forked from josch/mmdebstrap
check whether dpkg, apt and others are installed (closes: #18)
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1 changed files with 14 additions and 0 deletions
14
mmdebstrap
14
mmdebstrap
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@ -3953,6 +3953,20 @@ sub main() {
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error "invalid format. Choose from " . (join ', ', @valid_formats);
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error "invalid format. Choose from " . (join ', ', @valid_formats);
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}
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}
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foreach my $tool ('dpkg', 'dpkg-deb', 'apt-get', 'apt-cache', 'apt-config',
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'tar') {
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my $found = 0;
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foreach my $path (split /:/, $ENV{PATH}) {
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if (-f "$path/$tool" && -x _ ) {
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$found = 1;
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last;
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}
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}
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if (!$found) {
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error "cannot find $tool";
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}
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}
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my $check_fakechroot_running = sub {
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my $check_fakechroot_running = sub {
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# test if we are inside fakechroot already
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# test if we are inside fakechroot already
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# We fork a child process because setting FAKECHROOT_DETECT seems to
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# We fork a child process because setting FAKECHROOT_DETECT seems to
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