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'); | |
64 | runpod2man('utils', $man1dir, $man1ext, 'pl2pm'); | |
65 | runpod2man('x2p', $man1dir, $man1ext, 's2p'); | |
66 | runpod2man('x2p', $man1dir, $man1ext, 'a2p.pod'); | |
67 | runpod2man('pod', $man1dir, $man1ext, 'pod2man'); | |
68 | ||
69 | # It would probably be better to have this page linked | |
70 | # to the c2ph man page. Or, this one could say ".so man1/c2ph.1", | |
71 | # but then it would have to pay attention to $man1dir and $man1ext. | |
72 | runpod2man('utils', $man1dir, $man1ext, 'pstruct'); | |
73 | ||
74 | runpod2man('lib/ExtUtils', $man1dir, $man1ext, 'xsubpp'); | |
75 | ||
16d20bd9 | 76 | sub runpod2man { |
1fef88e7 JM |
77 | # $script is script name if we are installing a manpage embedded |
78 | # in a script, undef otherwise | |
79 | my($poddir, $mandir, $manext, $script) = @_; | |
80 | ||
81 | my($downdir); # can't just use .. when installing xsubpp manpage | |
82 | ||
83 | $downdir = $poddir; | |
84 | $downdir =~ s:[^/]+:..:g; | |
16d20bd9 AD |
85 | my($builddir) = Cwd::getcwd(); |
86 | ||
87 | if ($mandir eq ' ' or $mandir eq '') { | |
1fef88e7 JM |
88 | print STDERR "Skipping installation of ", |
89 | ($script ? "$poddir/$script man page" : "$poddir man pages"), ".\n"; | |
16d20bd9 AD |
90 | return; |
91 | } | |
92 | ||
0ecb046b | 93 | print STDERR "chdir $poddir\n"; |
1fef88e7 | 94 | chdir $poddir || die "Unable to cd to $poddir directory!\n$!\n"; |
16d20bd9 AD |
95 | |
96 | # We insist on using the current version of pod2man in case there | |
97 | # are enhancements or changes from previous installed versions. | |
e50aee73 AD |
98 | # The error message doesn't include the '..' because the user |
99 | # won't be aware that we've chdir to $poddir. | |
1fef88e7 | 100 | -r "$downdir/pod/pod2man" || die "Executable pod/pod2man not found.\n"; |
e50aee73 AD |
101 | |
102 | # We want to be sure to use the current perl. We can't rely on | |
103 | # the installed perl because it might not be actually installed | |
104 | # yet. (The user may have set the $install* Configure variables | |
105 | # to point to some temporary home, from which the executable gets | |
106 | # installed by occult means.) | |
1fef88e7 | 107 | $pod2man = "$downdir/perl -I $downdir/lib $downdir/pod/pod2man --section=$manext --official"; |
16d20bd9 | 108 | |
0ecb046b | 109 | mkpath($mandir, 1, 0777) unless $notify; # In File::Path |
16d20bd9 AD |
110 | # Make a list of all the .pm and .pod files in the directory. We will |
111 | # always run pod2man from the lib directory and feed it the full pathname | |
112 | # of the pod. This might be useful for pod2man someday. | |
1fef88e7 JM |
113 | if ($script) { |
114 | @modpods = ($script); | |
115 | } else { | |
116 | @modpods = (); | |
117 | find(\&lsmodpods, '.'); | |
118 | } | |
16d20bd9 AD |
119 | foreach $mod (@modpods) { |
120 | $manpage = $mod; | |
cd8bccb5 | 121 | my $tmp; |
122 | # Skip .pm files that have corresponding .pod files, and Functions.pm. | |
123 | next if (($tmp = $mod) =~ s/\.pm$/.pod/ && -f $tmp); | |
124 | next if ($mod eq 'Pod/Functions.pm'); #### Used only by pod itself | |
125 | ||
16d20bd9 AD |
126 | # Convert name from File/Basename.pm to File::Basename.3 format, |
127 | # if necessary. | |
128 | $manpage =~ s#\.p(m|od)$##; | |
55497cff | 129 | if ($^O eq 'os2' || $^O eq 'amigaos') { |
cd8bccb5 | 130 | $manpage =~ s#/#.#g; |
131 | } else { | |
132 | $manpage =~ s#/#::#g; | |
133 | } | |
134 | $tmp = "${mandir}/${manpage}.tmp"; | |
16d20bd9 | 135 | $manpage = "${mandir}/${manpage}.${manext}"; |
cd8bccb5 | 136 | if (&cmd("$pod2man $mod > $tmp") == 0 && !$notify && -s $tmp) { |
137 | rename($tmp, $manpage) && next; | |
6d64b06f | 138 | } |
6d64b06f | 139 | unless ($notify) { |
cd8bccb5 | 140 | unlink($tmp); |
6d64b06f | 141 | } |
16d20bd9 AD |
142 | } |
143 | chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n"; | |
0ecb046b | 144 | print STDERR "chdir $builddir\n"; |
16d20bd9 AD |
145 | } |
146 | ||
147 | sub lsmodpods { | |
148 | my $dir = $File::Find::dir; | |
149 | my $name = $File::Find::name; | |
150 | if (-f $_) { | |
151 | $name =~ s#^\./##; | |
152 | push(@modpods, $name) if ($name =~ /\.p(m|od)$/); | |
153 | } | |
154 | } | |
155 | ||
156 | print STDERR " Installation complete\n"; | |
157 | ||
158 | exit 0; | |
159 | ||
160 | ||
161 | ############################################################################### | |
162 | # Utility subroutines from installperl | |
163 | ||
164 | sub cmd { | |
165 | local($cmd) = @_; | |
166 | print STDERR " $cmd\n"; | |
167 | unless ($notify) { | |
b29d8d13 | 168 | if ($Config{d_fork}) { |
169 | fork ? wait : exec $cmd; # Allow user to ^C out of command. | |
170 | } | |
171 | else { | |
172 | system $cmd; | |
173 | } | |
cb1a09d0 | 174 | warn "Command failed!!\n" if $?; |
16d20bd9 | 175 | } |
cb1a09d0 | 176 | return $? != 0; |
16d20bd9 AD |
177 | } |
178 | ||
cd8bccb5 | 179 | sub unlink { |
180 | local(@names) = @_; | |
181 | my $cnt = 0; | |
182 | ||
183 | foreach $name (@names) { | |
184 | next unless -e $name; | |
185 | chmod 0777, $name if $^O eq 'os2'; | |
186 | print STDERR " unlink $name\n"; | |
187 | ( CORE::unlink($name) and ++$cnt | |
188 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; | |
189 | } | |
190 | return $cnt; | |
191 | } | |
192 | ||
16d20bd9 AD |
193 | sub link { |
194 | local($from,$to) = @_; | |
195 | ||
196 | print STDERR " ln $from $to\n"; | |
cd8bccb5 | 197 | eval { CORE::link($from,$to) } |
198 | || system('cp', $from, $to) == 0 | |
199 | || warn "Couldn't link $from to $to: $!\n" unless $notify; | |
200 | } | |
201 | ||
202 | sub rename { | |
203 | local($from,$to) = @_; | |
204 | if (-f $to and not unlink($to)) { | |
205 | my($i); | |
206 | for ($i = 1; $i < 50; $i++) { | |
207 | last if CORE::rename($to, "$to.$i"); | |
208 | } | |
209 | warn("Cannot rename to `$to.$i': $!"), return 0 | |
210 | if $i >= 50; # Give up! | |
211 | } | |
212 | link($from,$to) || return 0; | |
213 | unlink($from); | |
16d20bd9 AD |
214 | } |
215 | ||
216 | sub chmod { | |
217 | local($mode,$name) = @_; | |
218 | ||
219 | printf STDERR " chmod %o %s\n", $mode, $name; | |
cd8bccb5 | 220 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
16d20bd9 AD |
221 | unless $notify; |
222 | } | |
223 | ||
16d20bd9 AD |
224 | sub samepath { |
225 | local($p1, $p2) = @_; | |
226 | local($dev1, $ino1, $dev2, $ino2); | |
227 | ||
228 | if ($p1 ne $p2) { | |
229 | ($dev1, $ino1) = stat($p1); | |
230 | ($dev2, $ino2) = stat($p2); | |
231 | ($dev1 == $dev2 && $ino1 == $ino2); | |
232 | } | |
233 | else { | |
234 | 1; | |
235 | } | |
236 | } |