hslint!
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#!/usr/bin/env perl | |
# Remember `chmod a+x hslint, after putting on path. | |
$ghc = '/usr/bin/ghc'; # where is ghc | |
@ghc_options = ('-Wall'); # e.g. ('-fglasgow-exts') | |
@ghc_packages = (); # e.g. ('QuickCheck') | |
### the following should not been edited ### | |
@command = ($ghc, '--make', '-fno-code', $ARGV[0]); | |
while (@ghc_options) { | |
push(@command, shift @ghc_options); | |
} | |
while (@ghc_packages) { | |
push(@command, '-package'); | |
push(@command, shift @ghc_packages); | |
} | |
open(MESSAGE, "@command 2>&1 |"); | |
while (<MESSAGE>) { | |
if (/(^\S+\.l?hs)(:\d*:\d*:)\s?(.*)/) { | |
print "\n"; | |
print $1; | |
print $2; | |
$rest = $3; | |
chomp $rest; | |
print $rest; | |
} | |
if (/^\s+(.+)/) { | |
$rest = $1; | |
chomp $rest; | |
print $rest; | |
print " "; | |
} | |
} | |
close MESSAGE; | |
print "\n"; |
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