pyrox.dev / nixpkgs
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setup-etc.pl: Fail when symlink/rename fails

When atomicSymlink can't symlink or rename, it should return failure. This is then handled with `... or die` and `... or warn`

wmertens 36641d9e d3a7c503

options
unified split
Changed files
+2 -2
nixos
modules
system
etc
setup-etc.pl
+2 -2
nixos/modules/system/etc/setup-etc.pl 
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12

       
 

       
    my ($source, $target) = @_;


     

       
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    my $tmp = "$target.tmp";


     

       
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    unlink $tmp;


     

       
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-

       
    symlink $source, $tmp or return 1;


     

       
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-

       
    rename $tmp, $target or return 1;


     

       
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    return 1;


     

       
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}


     

       
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···

       
12

       
 

       
    my ($source, $target) = @_;


     

       
13

       
 

       
    my $tmp = "$target.tmp";


     

       
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    unlink $tmp;


     

       
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+

       
    symlink $source, $tmp or return 0;


     

       
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+

       
    rename $tmp, $target or return 0;


     

       
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    return 1;


     

       
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}


     

       
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