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#!/usr/bin/perl
#
# @(#) Perl script to extract release notes from src/splash.f90
#
my $start = 0;
my $out = "";
my $do_all = 0;
my $file='src/splash.f90'; # default filename if no arguments given
# handle command line arguments
if ($#ARGV==0) {
# can give ./get_release_notes all [with default file name]
# or ./get_release_notes src/splash.f90 [to specify file name]
if ( @ARGV[0] =~ m/all/ ) {
$do_all = 1;
} else {
$file = @ARGV[0];
};
} elsif ($#ARGV==1) {
# or ./get_release_notes src/splash.f90 all [to specify file name AND all option]
$file = @ARGV[0];
if ( @ARGV[1] =~ m/all/ ) {
$do_all = 1;
};
} elsif ($#ARGV > 1) {
die "Usage: $0 src/file.f90 [all] \n";
}
my @eqns = [];
open(FILE,$file);
while (<FILE>) {
my $line = $_;
if ( m/(\d+\.\d+\.\d+\s*:\s*\(\d+\/\d+\/\d+\))\s+(.*)$/ or m/(\d+\.\d+\.\d+\s*:)\s+$/) {
my $version=$1;
$version =~ s/\s+:\s+/: /g;
if ($start == 1) {
# print release notes as bullet points
foreach (split /\;/, $out) {
print "-$_\n";
}
if ($do_all==1) {
$out = "";
print "\n**$version**\n\n";
} else {
close(FILE);
exit()
};
} else {
if ($do_all==1) {
print "\n**$version**\n\n";
}
$start = 1;
$out = "";
}
} elsif ($start == 1) {
# last entry, close on matching ---- line
if (m/----/) {
foreach (split /\;/, $out) {
print "-$_\n";
}
close(FILE);
exit()
}
$line =~ m/\!\s+(.*)$/; # match '! some text' and get rid of ! and spaces
$out = "${out} $1"; # append
}
}
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