Commit | Line | Data |
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16d20bd9 AD |
1 | #!./perl |
2 | BEGIN { @INC = ('lib') } | |
3 | use Config; | |
4 | use Getopt::Long; | |
5 | use File::Find; | |
356fc125 | 6 | use File::Path qw(mkpath); |
cd8bccb5 | 7 | use subs qw(unlink chmod rename link); |
16d20bd9 AD |
8 | require Cwd; |
9 | ||
10 | umask 022; | |
cd8bccb5 | 11 | $ENV{SHELL} = 'sh' if $^O eq 'os2'; |
16d20bd9 AD |
12 | |
13 | $ver = $]; | |
14 | $release = substr($ver,0,3); # Not used presently. | |
15 | $patchlevel = substr($ver,3,2); | |
16 | die "Patchlevel of perl ($patchlevel)", | |
17 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" | |
18 | if $patchlevel != $Config{'PATCHLEVEL'}; | |
19 | ||
20 | $usage = | |
21 | "Usage: installman --man1dir=/usr/wherever --man1ext=1 | |
22 | --man3dir=/usr/wherever --man3ext=3 | |
23 | --notify --help | |
24 | Defaults are: | |
25 | man1dir = $Config{'installman1dir'}; | |
26 | man1ext = $Config{'man1ext'}; | |
27 | man3dir = $Config{'installman3dir'}; | |
28 | man3ext = $Config{'man3ext'}; | |
29 | --notify (or -n) just lists commands that would be executed.\n"; | |
30 | ||
c07a80fd | 31 | GetOptions( qw( man1dir=s man1ext=s man3dir=s man3ext=s notify n help)) |
16d20bd9 | 32 | || die $usage; |
4633a7c4 | 33 | die $usage if $opt_help; |
16d20bd9 AD |
34 | |
35 | # These are written funny to avoid -w typo warnings. | |
36 | $man1dir = defined($opt_man1dir) ? $opt_man1dir : $Config{'installman1dir'}; | |
37 | $man1ext = defined($opt_man1ext) ? $opt_man1ext : $Config{'man1ext'}; | |
38 | $man3dir = defined($opt_man3dir) ? $opt_man3dir : $Config{'installman3dir'}; | |
39 | $man3ext = defined($opt_man3ext) ? $opt_man3ext : $Config{'man3ext'}; | |
40 | ||
c07a80fd | 41 | $notify = $opt_notify || $opt_n; |
16d20bd9 AD |
42 | |
43 | #Sanity checks | |
44 | ||
cd8bccb5 | 45 | -x "./perl$Config{exe_ext}" |
46 | or warn "./perl$Config{exe_ext} not found! Have you run make?\n"; | |
16d20bd9 AD |
47 | -d $Config{'installprivlib'} |
48 | || warn "Perl library directory $Config{'installprivlib'} not found. | |
49 | Have you run make install?. (Installing anyway.)\n"; | |
cd8bccb5 | 50 | -x "t/perl$Config{exe_ext}" || warn "WARNING: You've never run 'make test'!!!", |
16d20bd9 AD |
51 | " (Installing anyway.)\n"; |
52 | ||
53 | # Install the main pod pages. | |
54 | runpod2man('pod', $man1dir, $man1ext); | |
55 | ||
56 | # Install the pods for library modules. | |
57 | runpod2man('lib', $man3dir, $man3ext); | |
58 | ||
1fef88e7 JM |
59 | # Install the pods embedded in the installed scripts |
60 | runpod2man('utils', $man1dir, $man1ext, 'c2ph'); | |
61 | runpod2man('utils', $man1dir, $man1ext, 'h2ph'); | |
62 | runpod2man('utils', $man1dir, $man1ext, 'h2xs'); | |
63 | runpod2man('utils', $man1dir, $man1ext, 'perldoc'); | |
d121ca8c | 64 | runpod2man('utils', $man1dir, $man1ext, 'perlbug'); |
1fef88e7 JM |
65 | runpod2man('utils', $man1dir, $man1ext, 'pl2pm'); |
66 | runpod2man('x2p', $man1dir, $man1ext, 's2p'); | |
67 | runpod2man('x2p', $man1dir, $man1ext, 'a2p.pod'); | |
68 | runpod2man('pod', $man1dir, $man1ext, 'pod2man'); | |
69 | ||
70 | # It would probably be better to have this page linked | |
71 | # to the c2ph man page. Or, this one could say ".so man1/c2ph.1", | |
72 | # but then it would have to pay attention to $man1dir and $man1ext. | |
73 | runpod2man('utils', $man1dir, $man1ext, 'pstruct'); | |
74 | ||
75 | runpod2man('lib/ExtUtils', $man1dir, $man1ext, 'xsubpp'); | |
76 | ||
16d20bd9 | 77 | sub runpod2man { |
1fef88e7 JM |
78 | # $script is script name if we are installing a manpage embedded |
79 | # in a script, undef otherwise | |
80 | my($poddir, $mandir, $manext, $script) = @_; | |
81 | ||
82 | my($downdir); # can't just use .. when installing xsubpp manpage | |
83 | ||
84 | $downdir = $poddir; | |
85 | $downdir =~ s:[^/]+:..:g; | |
16d20bd9 AD |
86 | my($builddir) = Cwd::getcwd(); |
87 | ||
88 | if ($mandir eq ' ' or $mandir eq '') { | |
1fef88e7 JM |
89 | print STDERR "Skipping installation of ", |
90 | ($script ? "$poddir/$script man page" : "$poddir man pages"), ".\n"; | |
16d20bd9 AD |
91 | return; |
92 | } | |
93 | ||
0ecb046b | 94 | print STDERR "chdir $poddir\n"; |
1fef88e7 | 95 | chdir $poddir || die "Unable to cd to $poddir directory!\n$!\n"; |
16d20bd9 AD |
96 | |
97 | # We insist on using the current version of pod2man in case there | |
98 | # are enhancements or changes from previous installed versions. | |
e50aee73 AD |
99 | # The error message doesn't include the '..' because the user |
100 | # won't be aware that we've chdir to $poddir. | |
1fef88e7 | 101 | -r "$downdir/pod/pod2man" || die "Executable pod/pod2man not found.\n"; |
e50aee73 AD |
102 | |
103 | # We want to be sure to use the current perl. We can't rely on | |
104 | # the installed perl because it might not be actually installed | |
105 | # yet. (The user may have set the $install* Configure variables | |
106 | # to point to some temporary home, from which the executable gets | |
107 | # installed by occult means.) | |
1fef88e7 | 108 | $pod2man = "$downdir/perl -I $downdir/lib $downdir/pod/pod2man --section=$manext --official"; |
16d20bd9 | 109 | |
0ecb046b | 110 | mkpath($mandir, 1, 0777) unless $notify; # In File::Path |
16d20bd9 AD |
111 | # Make a list of all the .pm and .pod files in the directory. We will |
112 | # always run pod2man from the lib directory and feed it the full pathname | |
113 | # of the pod. This might be useful for pod2man someday. | |
1fef88e7 JM |
114 | if ($script) { |
115 | @modpods = ($script); | |
116 | } else { | |
117 | @modpods = (); | |
118 | find(\&lsmodpods, '.'); | |
119 | } | |
16d20bd9 AD |
120 | foreach $mod (@modpods) { |
121 | $manpage = $mod; | |
cd8bccb5 | 122 | my $tmp; |
123 | # Skip .pm files that have corresponding .pod files, and Functions.pm. | |
124 | next if (($tmp = $mod) =~ s/\.pm$/.pod/ && -f $tmp); | |
125 | next if ($mod eq 'Pod/Functions.pm'); #### Used only by pod itself | |
126 | ||
16d20bd9 AD |
127 | # Convert name from File/Basename.pm to File::Basename.3 format, |
128 | # if necessary. | |
129 | $manpage =~ s#\.p(m|od)$##; | |
55497cff | 130 | if ($^O eq 'os2' || $^O eq 'amigaos') { |
cd8bccb5 | 131 | $manpage =~ s#/#.#g; |
132 | } else { | |
133 | $manpage =~ s#/#::#g; | |
134 | } | |
135 | $tmp = "${mandir}/${manpage}.tmp"; | |
16d20bd9 | 136 | $manpage = "${mandir}/${manpage}.${manext}"; |
cd8bccb5 | 137 | if (&cmd("$pod2man $mod > $tmp") == 0 && !$notify && -s $tmp) { |
138 | rename($tmp, $manpage) && next; | |
6d64b06f | 139 | } |
6d64b06f | 140 | unless ($notify) { |
cd8bccb5 | 141 | unlink($tmp); |
6d64b06f | 142 | } |
16d20bd9 AD |
143 | } |
144 | chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n"; | |
0ecb046b | 145 | print STDERR "chdir $builddir\n"; |
16d20bd9 AD |
146 | } |
147 | ||
148 | sub lsmodpods { | |
149 | my $dir = $File::Find::dir; | |
150 | my $name = $File::Find::name; | |
151 | if (-f $_) { | |
152 | $name =~ s#^\./##; | |
153 | push(@modpods, $name) if ($name =~ /\.p(m|od)$/); | |
154 | } | |
155 | } | |
156 | ||
157 | print STDERR " Installation complete\n"; | |
158 | ||
159 | exit 0; | |
160 | ||
161 | ||
162 | ############################################################################### | |
163 | # Utility subroutines from installperl | |
164 | ||
165 | sub cmd { | |
166 | local($cmd) = @_; | |
167 | print STDERR " $cmd\n"; | |
168 | unless ($notify) { | |
b29d8d13 | 169 | if ($Config{d_fork}) { |
170 | fork ? wait : exec $cmd; # Allow user to ^C out of command. | |
171 | } | |
172 | else { | |
173 | system $cmd; | |
174 | } | |
cb1a09d0 | 175 | warn "Command failed!!\n" if $?; |
16d20bd9 | 176 | } |
cb1a09d0 | 177 | return $? != 0; |
16d20bd9 AD |
178 | } |
179 | ||
cd8bccb5 | 180 | sub unlink { |
181 | local(@names) = @_; | |
182 | my $cnt = 0; | |
183 | ||
184 | foreach $name (@names) { | |
185 | next unless -e $name; | |
186 | chmod 0777, $name if $^O eq 'os2'; | |
187 | print STDERR " unlink $name\n"; | |
188 | ( CORE::unlink($name) and ++$cnt | |
68dc0745 | 189 | or warn "Couldn't unlink $name: $!\n" ) unless $notify; |
cd8bccb5 | 190 | } |
191 | return $cnt; | |
192 | } | |
193 | ||
16d20bd9 AD |
194 | sub link { |
195 | local($from,$to) = @_; | |
196 | ||
197 | print STDERR " ln $from $to\n"; | |
cd8bccb5 | 198 | eval { CORE::link($from,$to) } |
199 | || system('cp', $from, $to) == 0 | |
200 | || warn "Couldn't link $from to $to: $!\n" unless $notify; | |
201 | } | |
202 | ||
203 | sub rename { | |
204 | local($from,$to) = @_; | |
205 | if (-f $to and not unlink($to)) { | |
206 | my($i); | |
207 | for ($i = 1; $i < 50; $i++) { | |
208 | last if CORE::rename($to, "$to.$i"); | |
209 | } | |
210 | warn("Cannot rename to `$to.$i': $!"), return 0 | |
211 | if $i >= 50; # Give up! | |
212 | } | |
213 | link($from,$to) || return 0; | |
214 | unlink($from); | |
16d20bd9 AD |
215 | } |
216 | ||
217 | sub chmod { | |
218 | local($mode,$name) = @_; | |
219 | ||
220 | printf STDERR " chmod %o %s\n", $mode, $name; | |
cd8bccb5 | 221 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
16d20bd9 AD |
222 | unless $notify; |
223 | } | |
224 | ||
16d20bd9 AD |
225 | sub samepath { |
226 | local($p1, $p2) = @_; | |
227 | local($dev1, $ino1, $dev2, $ino2); | |
228 | ||
229 | if ($p1 ne $p2) { | |
230 | ($dev1, $ino1) = stat($p1); | |
231 | ($dev2, $ino2) = stat($p2); | |
232 | ($dev1 == $dev2 && $ino1 == $ino2); | |
233 | } | |
234 | else { | |
235 | 1; | |
236 | } | |
237 | } |