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29 lines
648 B
Perl
Executable File
29 lines
648 B
Perl
Executable File
#!/usr/bin/perl
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use strict;
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use warnings;
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use File::Basename;
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my $installer_images = {
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'pve-grub-menu.png' => 1,
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'pve-installation.png' => 1,
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'pve-select-location.png' => 1,
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'pve-select-target-disk.png' => 1,
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'pve-set-password.png' => 1,
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'pve-setup-network.png' => 1,
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};
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my $infile = shift ||
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die "no input file specified\n";
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my $basename = basename($infile);
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my $dpcm = $installer_images->{$basename} ? 72 : 58; # expected
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my $tmp = `identify -units PixelsPerCentimeter -format '%x x %y' $infile`;
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die "$infile: got unexpected density '$tmp' (fix with png-cleanup.pl)\n"
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if $tmp ne "$dpcm x $dpcm";
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exit 0;
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