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1 | #!/usr/bin/perl -w | |
2 | use strict; | |
3 | ||
4 | use Cwd; | |
5 | ||
6 | # doco.perl - 24 Jan 18:09:40 EST 2001 | |
7 | # Addi - (addi@umich.edu) | |
8 | # | |
9 | # Extract documentation and help from the source files | |
10 | # | |
11 | # -f <files> list FIXME comments for files | |
12 | # -f list FIXME comments for all files | |
13 | # -d <file> list pod comments from file | |
14 | ||
15 | my $comm = shift or USAGE(); | |
16 | ||
17 | my @files; | |
18 | if ($comm eq "-f") { | |
19 | if (@ARGV) { | |
20 | @files = @ARGV; | |
21 | } | |
22 | else { | |
23 | @files = getfiles(); | |
24 | } | |
25 | ||
26 | for my $file (@files) { | |
27 | local(*FH, $/); open(FH,"< $file") or die $!; | |
28 | my $data = <FH>; close(FH); | |
29 | while( $data =~ m/FIXME:(.*?)\*\//sg ) { | |
30 | printf("%10.10s:%5d %s\n", $file, ptol($data, pos($data)), $1); | |
31 | } | |
32 | } | |
33 | exit(0); | |
34 | } | |
35 | ||
36 | if ($comm eq "-d") { | |
37 | USAGE() if !@ARGV; | |
38 | my $file = shift; | |
39 | getfiles(); | |
40 | local(*FH, $/); open(FH, "< $file") or die $!; | |
41 | my $data = <FH>; close(FH); | |
42 | $data =~ s/^(=item)/\n$1/mg; | |
43 | $data =~ s/^(=cut)/\n~~~~~~~~\n\n$1\n\n/mg; | |
44 | print "\n"; | |
45 | open(FH,"|pod2text ") or die "Cannot run pod2text: $!\n"; | |
46 | print FH $data; | |
47 | close(FH); | |
48 | exit(2); | |
49 | } | |
50 | ||
51 | ||
52 | sub USAGE { | |
53 | ||
54 | print<<'EOF'; | |
55 | doco.perl [-f files| stuff] | |
56 | ||
57 | -f <files> list FIXME comments for files. | |
58 | -f list FIXME comments for all files. | |
59 | ||
60 | EOF | |
61 | exit; | |
62 | } | |
63 | ||
64 | sub getfiles { | |
65 | my $BASE=cwd; | |
66 | local(*FH); | |
67 | open(FH,"$BASE/MANIFEST") or die "Cannot open MANIFEST file: $!\n"; | |
68 | my @MANIFEST = <FH>; | |
69 | chomp(@MANIFEST); | |
70 | return grep { m/\.(c|im)\s*$/ } @MANIFEST; | |
71 | } | |
72 | ||
73 | # string position to line number in string | |
74 | ||
75 | sub ptol { | |
76 | my ($str, $pos) = @_; | |
77 | my $lcnt=1; | |
78 | $lcnt++ while(substr($str,0,$pos)=~m/\n/g); | |
79 | $lcnt; | |
80 | } |