1 | # take a semicolon separated path list and turn it into a quoted |
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2 | # list of paths that Text::Parsewords will grok |
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3 | sub mungepath { |
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4 | my $p = shift; |
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5 | # remove leading/trailing semis/spaces |
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6 | $p =~ s/^[ ;]+//; |
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7 | $p =~ s/[ ;]+$//; |
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8 | $p =~ s/'/"/g; |
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9 | my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p; |
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10 | return join(' ', @p); |
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11 | } |
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12 | |
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13 | # generate an array of option strings from command-line args |
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14 | # or an option file |
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15 | # -- added by BKS, 10-17-1999 to fix command-line overflow problems |
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16 | sub loadopts { |
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17 | if ($ARGV[0] =~ /--cfgsh-option-file/) { |
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18 | shift @ARGV; |
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19 | my $optfile = shift @ARGV; |
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20 | local (*F); |
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21 | open OPTF, $optfile or die "Can't open $optfile: $!\n"; |
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22 | my @opts; |
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23 | chomp(my $line = <OPTF>); |
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24 | my @vars = split(/\t+~\t+/, $line); |
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25 | for (@vars) { |
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26 | push(@opts, $_) unless (/^\s*$/); |
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27 | } |
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28 | close OPTF; |
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29 | return \@opts; |
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30 | } |
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31 | else { |
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32 | return \@ARGV; |
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33 | } |
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34 | } |
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35 | |
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36 | my %opt; |
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37 | my $optref = loadopts(); |
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38 | while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) { |
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39 | $opt{$1}=$2; |
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40 | shift(@{$optref}); |
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41 | } |
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42 | |
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43 | my $pl_h = '../patchlevel.h'; |
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44 | |
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45 | if (-e $pl_h) { |
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46 | open PL, "<$pl_h" or die "Can't open $pl_h: $!"; |
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47 | while (<PL>) { |
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48 | if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) { |
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49 | $opt{$1} = $2; |
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50 | } |
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51 | } |
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52 | close PL; |
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53 | } |
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54 | else { |
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55 | die "Can't find $pl_h: $!"; |
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56 | } |
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57 | $opt{VERSION} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}"; |
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58 | $opt{INST_VER} =~ s|~VERSION~|$opt{VERSION}|g; |
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59 | |
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60 | $opt{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'}; |
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61 | $opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0] |
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62 | unless $opt{'cf_email'}; |
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63 | $opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define'; |
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64 | |
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65 | $opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth}; |
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66 | $opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath}; |
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67 | |
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68 | while (<>) { |
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69 | s/~([\w_]+)~/$opt{$1}/g; |
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70 | if (/^([\w_]+)=(.*)$/) { |
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71 | my($k,$v) = ($1,$2); |
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72 | # this depends on cf_time being empty in the template (or we'll |
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73 | # get a loop) |
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74 | if ($k eq 'cf_time') { |
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75 | $_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/; |
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76 | } |
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77 | elsif (exists $opt{$k}) { |
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78 | $_ = "$k='$opt{$k}'\n"; |
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79 | } |
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80 | } |
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81 | print; |
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82 | } |
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83 | |
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