Bugfix: i3-wsbar: properly catch errors when writing to child process
This comes at the expense of having Try::Tiny as additional dependency, but I think Try::Tiny is widely available.
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i3-wsbar
8
i3-wsbar
@ -7,6 +7,7 @@ use warnings;
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use Getopt::Long;
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use Pod::Usage;
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use IPC::Run qw(start pump);
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use Try::Tiny;
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use AnyEvent::I3;
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use AnyEvent;
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use v5.10;
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@ -182,7 +183,12 @@ sub update_output {
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$out .= "\n";
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$outputs->{$name}->{cmd_input} = $out;
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pump $outputs->{$name}->{cmd} while length $outputs->{$name}->{cmd_input};
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try {
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pump $outputs->{$name}->{cmd} while length $outputs->{$name}->{cmd_input};
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} catch {
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warn "Could not write to dzen2";
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exit 1;
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}
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}
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}
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