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57 lines
868 B
57 lines
868 B
#!/usr/bin/env perl
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# Execute shell commands and include their output in the current buffer.
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#
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# See also: filter-exec for formatted output including the original command.
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use strict;
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use warnings;
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use 5.10.0;
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my $text;
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{
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# line separator:
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local $/ = undef;
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$text = <>;
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}
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$text =~ s{
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<!--[ ]exec-raw[ ](.*?)[ ]-->
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.*?
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<!--[ ]end[ ]-->
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}{
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handle_block($1);
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}egsx;
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print $text;
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sub handle_block {
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my ($command) = @_;
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my $result = `$command`;
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my $starter = 'exec-raw';
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return "<!-- $starter $command -->\n$result<!-- end -->";
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}
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__DATA__
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A self-test - use ,r in vim to check:
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<!-- exec-raw date -->
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Mon Oct 31 16:54:45 MDT 2016
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<!-- end -->
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<!-- exec-raw pwd -->
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/home/brennen/code/bpb-kit
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<!-- end -->
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<!-- exec -->
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$ ls
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apache2
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bpb-kit_1.0_all.deb
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home
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install.sh
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ns-control
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README.md
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tags
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<!-- end -->
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