Commit | Line | Data |
fe14fcc3 |
1 | case $CONFIG in |
2 | '') |
3 | if test ! -f config.sh; then |
4 | ln ../config.sh . || \ |
5 | ln ../../config.sh . || \ |
6 | ln ../../../config.sh . || \ |
7 | (echo "Can't find config.sh."; exit 1) |
8 | fi |
8adcabd8 |
9 | . ./config.sh |
fe14fcc3 |
10 | ;; |
11 | esac |
12 | : This forces SH files to create target in same directory as SH file. |
13 | : This is so that make depend always knows where to find SH derivatives. |
14 | case "$0" in |
15 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; |
16 | esac |
17 | echo "Extracting find2perl (with variable substitutions)" |
18 | : This section of the file will have variable substitutions done on it. |
19 | : Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!. |
20 | : Protect any dollar signs and backticks that you do not want interpreted |
21 | : by putting a backslash in front. You may delete these comments. |
8adcabd8 |
22 | rm -f find2perl |
fe14fcc3 |
23 | $spitshell >find2perl <<!GROK!THIS! |
24 | #!$bin/perl |
93a17b20 |
25 | # |
26 | # Modified September 26, 1993 to provide proper handling of years after 1999 |
27 | # Tom Link <tml+@pitt.edu> |
28 | # University of Pittsburgh |
fe14fcc3 |
29 | |
8adcabd8 |
30 | eval 'exec $bin/perl -S \$0 \${1+"\$@"}' |
31 | if \$running_under_some_shell; |
32 | |
fe14fcc3 |
33 | \$bin = "$bin"; |
34 | |
35 | !GROK!THIS! |
36 | |
37 | : In the following dollars and backticks do not need the extra backslash. |
38 | $spitshell >>find2perl <<'!NO!SUBS!' |
39 | |
40 | while ($ARGV[0] =~ /^[^-!(]/) { |
41 | push(@roots, shift); |
42 | } |
43 | @roots = ('.') unless @roots; |
44 | for (@roots) { $_ = "e($_); } |
45 | $roots = join(',', @roots); |
46 | |
47 | $indent = 1; |
48 | |
49 | while (@ARGV) { |
50 | $_ = shift; |
51 | s/^-// || /^[()!]/ || die "Unrecognized switch: $_\n"; |
52 | if ($_ eq '(') { |
53 | $out .= &tab . "(\n"; |
54 | $indent++; |
55 | next; |
56 | } |
57 | elsif ($_ eq ')') { |
58 | $indent--; |
59 | $out .= &tab . ")"; |
60 | } |
61 | elsif ($_ eq '!') { |
62 | $out .= &tab . "!"; |
63 | next; |
64 | } |
65 | elsif ($_ eq 'name') { |
66 | $out .= &tab; |
67 | $pat = &fileglob_to_re(shift); |
68 | $out .= '/' . $pat . "/"; |
69 | } |
70 | elsif ($_ eq 'perm') { |
71 | $onum = shift; |
72 | die "Malformed -perm argument: $onum\n" unless $onum =~ /^-?[0-7]+$/; |
73 | if ($onum =~ s/^-//) { |
74 | $onum = '0' . sprintf("%o", oct($onum) & 017777); # s/b 07777 ? |
e334a159 |
75 | $out .= &tab . "((\$mode & $onum) == $onum)"; |
fe14fcc3 |
76 | } |
77 | else { |
78 | $onum = '0' . $onum unless $onum =~ /^0/; |
e334a159 |
79 | $out .= &tab . "((\$mode & 0777) == $onum)"; |
fe14fcc3 |
80 | } |
81 | } |
82 | elsif ($_ eq 'type') { |
83 | ($filetest = shift) =~ tr/s/S/; |
84 | $out .= &tab . "-$filetest _"; |
85 | } |
86 | elsif ($_ eq 'print') { |
87 | $out .= &tab . 'print("$name\n")'; |
88 | } |
89 | elsif ($_ eq 'print0') { |
90 | $out .= &tab . 'print("$name\0")'; |
91 | } |
92 | elsif ($_ eq 'fstype') { |
93 | $out .= &tab; |
94 | $type = shift; |
95 | if ($type eq 'nfs') |
79072805 |
96 | { $out .= '($dev < 0)'; } |
fe14fcc3 |
97 | else |
79072805 |
98 | { $out .= '($dev >= 0)'; } |
fe14fcc3 |
99 | } |
100 | elsif ($_ eq 'user') { |
101 | $uname = shift; |
79072805 |
102 | $out .= &tab . "(\$uid == \$uid{'$uname'})"; |
fe14fcc3 |
103 | $inituser++; |
104 | } |
105 | elsif ($_ eq 'group') { |
106 | $gname = shift; |
79072805 |
107 | $out .= &tab . "(\$gid == \$gid{'$gname'})"; |
fe14fcc3 |
108 | $initgroup++; |
109 | } |
110 | elsif ($_ eq 'nouser') { |
111 | $out .= &tab . '!defined $uid{$uid}'; |
112 | $inituser++; |
113 | } |
114 | elsif ($_ eq 'nogroup') { |
115 | $out .= &tab . '!defined $gid{$gid}'; |
116 | $initgroup++; |
117 | } |
118 | elsif ($_ eq 'links') { |
79072805 |
119 | $out .= &tab . '($nlink ' . &n(shift); |
fe14fcc3 |
120 | } |
121 | elsif ($_ eq 'inum') { |
79072805 |
122 | $out .= &tab . '($ino ' . &n(shift); |
fe14fcc3 |
123 | } |
124 | elsif ($_ eq 'size') { |
463ee0b2 |
125 | $out .= &tab . '(int(((-s _) + 511) / 512) ' . &n(shift); |
fe14fcc3 |
126 | } |
127 | elsif ($_ eq 'atime') { |
79072805 |
128 | $out .= &tab . '(int(-A _) ' . &n(shift); |
fe14fcc3 |
129 | } |
130 | elsif ($_ eq 'mtime') { |
79072805 |
131 | $out .= &tab . '(int(-M _) ' . &n(shift); |
fe14fcc3 |
132 | } |
133 | elsif ($_ eq 'ctime') { |
79072805 |
134 | $out .= &tab . '(int(-C _) ' . &n(shift); |
fe14fcc3 |
135 | } |
136 | elsif ($_ eq 'exec') { |
137 | for (@cmd = (); @ARGV && $ARGV[0] ne ';'; push(@cmd,shift)) { } |
138 | shift; |
6e21c824 |
139 | $_ = "@cmd"; |
140 | if (m#^(/bin/)?rm -f {}$#) { |
141 | if (!@ARGV) { |
142 | $out .= &tab . 'unlink($_)'; |
143 | } |
144 | else { |
145 | $out .= &tab . '(unlink($_) || 1)'; |
146 | } |
147 | } |
148 | elsif (m#^(/bin/)?rm {}$#) { |
149 | $out .= &tab . '(unlink($_) || warn "$name: $!\n")'; |
150 | } |
151 | else { |
152 | for (@cmd) { s/'/\\'/g; } |
153 | $" = "','"; |
154 | $out .= &tab . "&exec(0, '@cmd')"; |
155 | $" = ' '; |
156 | $initexec++; |
157 | } |
fe14fcc3 |
158 | } |
159 | elsif ($_ eq 'ok') { |
160 | for (@cmd = (); @ARGV && $ARGV[0] ne ';'; push(@cmd,shift)) { } |
161 | shift; |
162 | for (@cmd) { s/'/\\'/g; } |
163 | $" = "','"; |
164 | $out .= &tab . "&exec(1, '@cmd')"; |
165 | $" = ' '; |
166 | $initexec++; |
167 | } |
168 | elsif ($_ eq 'prune') { |
169 | $out .= &tab . '($prune = 1)'; |
170 | } |
171 | elsif ($_ eq 'xdev') { |
172 | $out .= &tab . '(($prune |= ($dev != $topdev)),1)'; |
173 | } |
174 | elsif ($_ eq 'newer') { |
175 | $out .= &tab; |
176 | $file = shift; |
177 | $newername = 'AGE_OF' . $file; |
178 | $newername =~ s/[^\w]/_/g; |
179 | $newername = '$' . $newername; |
79072805 |
180 | $out .= "(-M _ < $newername)"; |
fe14fcc3 |
181 | $initnewer .= "$newername = -M " . "e($file) . ";\n"; |
182 | } |
183 | elsif ($_ eq 'eval') { |
184 | $prog = "e(shift); |
185 | $out .= &tab . "eval $prog"; |
186 | } |
187 | elsif ($_ eq 'depth') { |
188 | $depth++; |
189 | next; |
190 | } |
191 | elsif ($_ eq 'ls') { |
192 | $out .= &tab . "&ls"; |
193 | $initls++; |
194 | } |
195 | elsif ($_ eq 'tar') { |
196 | $out .= &tab; |
197 | die "-tar must have a filename argument\n" unless @ARGV; |
198 | $file = shift; |
199 | $fh = 'FH' . $file; |
200 | $fh =~ s/[^\w]/_/g; |
201 | $out .= "&tar($fh)"; |
202 | $file = '>' . $file; |
203 | $initfile .= "open($fh, " . "e($file) . |
204 | qq{) || die "Can't open $fh: \$!\\n";\n}; |
205 | $inittar++; |
206 | $flushall = "\n&tflushall;\n"; |
207 | } |
208 | elsif (/^n?cpio$/) { |
209 | $depth++; |
210 | $out .= &tab; |
211 | die "-$_ must have a filename argument\n" unless @ARGV; |
212 | $file = shift; |
213 | $fh = 'FH' . $file; |
214 | $fh =~ s/[^\w]/_/g; |
215 | $out .= "&cpio('" . substr($_,0,1) . "', $fh)"; |
216 | $file = '>' . $file; |
217 | $initfile .= "open($fh, " . "e($file) . |
218 | qq{) || die "Can't open $fh: \$!\\n";\n}; |
219 | $initcpio++; |
220 | $flushall = "\n&flushall;\n"; |
221 | } |
222 | else { |
223 | die "Unrecognized switch: -$_\n"; |
224 | } |
225 | if (@ARGV) { |
226 | if ($ARGV[0] eq '-o') { |
6e21c824 |
227 | { local($statdone) = 1; $out .= "\n" . &tab . "||\n"; } |
1c3d792e |
228 | $statdone = 0 if $indent == 1 && $delayedstat; |
229 | $saw_or++; |
fe14fcc3 |
230 | shift; |
231 | } |
232 | else { |
233 | $out .= " &&" unless $ARGV[0] eq ')'; |
234 | $out .= "\n"; |
235 | shift if $ARGV[0] eq '-a'; |
236 | } |
237 | } |
238 | } |
239 | |
240 | print <<"END"; |
241 | #!$bin/perl |
242 | |
8adcabd8 |
243 | eval 'exec $bin/perl -S \$0 \${1+"\$@"}' |
244 | if \$running_under_some_shell; |
245 | |
fe14fcc3 |
246 | END |
247 | |
248 | if ($initls) { |
249 | print <<'END'; |
250 | @rwx = ('---','--x','-w-','-wx','r--','r-x','rw-','rwx'); |
251 | @moname = (Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec); |
252 | |
253 | END |
254 | } |
255 | |
256 | if ($inituser || $initls) { |
257 | print 'while (($name, $pw, $uid) = getpwent) {', "\n"; |
258 | print ' $uid{$name} = $uid{$uid} = $uid;', "\n" if $inituser; |
259 | print ' $user{$uid} = $name unless $user{$uid};', "\n" if $initls; |
260 | print "}\n\n"; |
261 | } |
262 | |
263 | if ($initgroup || $initls) { |
264 | print 'while (($name, $pw, $gid) = getgrent) {', "\n"; |
265 | print ' $gid{$name} = $gid{$gid} = $gid;', "\n" if $initgroup; |
266 | print ' $group{$gid} = $name unless $group{$gid};', "\n" if $initls; |
267 | print "}\n\n"; |
268 | } |
269 | |
270 | print $initnewer, "\n" if $initnewer; |
271 | |
272 | print $initfile, "\n" if $initfile; |
273 | |
6e21c824 |
274 | $find = $depth ? "finddepth" : "find"; |
fe14fcc3 |
275 | print <<"END"; |
6e21c824 |
276 | require "$find.pl"; |
277 | |
fe14fcc3 |
278 | # Traverse desired filesystems |
279 | |
6e21c824 |
280 | &$find($roots); |
fe14fcc3 |
281 | $flushall |
282 | exit; |
283 | |
284 | sub wanted { |
285 | $out; |
286 | } |
287 | |
288 | END |
289 | |
fe14fcc3 |
290 | if ($initexec) { |
291 | print <<'END'; |
292 | sub exec { |
293 | local($ok, @cmd) = @_; |
294 | foreach $word (@cmd) { |
295 | $word =~ s#{}#$name#g; |
296 | } |
297 | if ($ok) { |
298 | local($old) = select(STDOUT); |
299 | $| = 1; |
300 | print "@cmd"; |
301 | select($old); |
302 | return 0 unless <STDIN> =~ /^y/; |
303 | } |
304 | chdir $cwd; # sigh |
305 | system @cmd; |
306 | chdir $dir; |
307 | return !$?; |
308 | } |
309 | |
310 | END |
311 | } |
312 | |
313 | if ($initls) { |
314 | print <<'END'; |
315 | sub ls { |
316 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$sizemm, |
317 | $atime,$mtime,$ctime,$blksize,$blocks) = lstat(_); |
318 | |
319 | $pname = $name; |
320 | |
321 | if (defined $blocks) { |
322 | $blocks = int(($blocks + 1) / 2); |
323 | } |
324 | else { |
325 | $blocks = int(($size + 1023) / 1024); |
326 | } |
327 | |
328 | if (-f _) { $perms = '-'; } |
329 | elsif (-d _) { $perms = 'd'; } |
330 | elsif (-c _) { $perms = 'c'; $sizemm = &sizemm; } |
331 | elsif (-b _) { $perms = 'b'; $sizemm = &sizemm; } |
332 | elsif (-p _) { $perms = 'p'; } |
333 | elsif (-S _) { $perms = 's'; } |
334 | else { $perms = 'l'; $pname .= ' -> ' . readlink($_); } |
335 | |
336 | $tmpmode = $mode; |
337 | $tmp = $rwx[$tmpmode & 7]; |
338 | $tmpmode >>= 3; |
339 | $tmp = $rwx[$tmpmode & 7] . $tmp; |
340 | $tmpmode >>= 3; |
341 | $tmp = $rwx[$tmpmode & 7] . $tmp; |
342 | substr($tmp,2,1) =~ tr/-x/Ss/ if -u _; |
343 | substr($tmp,5,1) =~ tr/-x/Ss/ if -g _; |
344 | substr($tmp,8,1) =~ tr/-x/Tt/ if -k _; |
345 | $perms .= $tmp; |
346 | |
347 | $user = $user{$uid} || $uid; |
348 | $group = $group{$gid} || $gid; |
349 | |
350 | ($sec,$min,$hour,$mday,$mon,$year) = localtime($mtime); |
351 | $moname = $moname[$mon]; |
352 | if (-M _ > 365.25 / 2) { |
93a17b20 |
353 | $timeyear = $year + 1900; |
fe14fcc3 |
354 | } |
355 | else { |
356 | $timeyear = sprintf("%02d:%02d", $hour, $min); |
357 | } |
358 | |
359 | printf "%5lu %4ld %-10s %2d %-8s %-8s %8s %s %2d %5s %s\n", |
360 | $ino, |
361 | $blocks, |
362 | $perms, |
363 | $nlink, |
364 | $user, |
365 | $group, |
366 | $sizemm, |
367 | $moname, |
368 | $mday, |
369 | $timeyear, |
370 | $pname; |
371 | 1; |
372 | } |
373 | |
374 | sub sizemm { |
375 | sprintf("%3d, %3d", ($rdev >> 8) & 255, $rdev & 255); |
376 | } |
377 | |
378 | END |
379 | } |
380 | |
381 | if ($initcpio) { |
382 | print <<'END'; |
383 | sub cpio { |
384 | local($nc,$fh) = @_; |
385 | local($text); |
386 | |
387 | if ($name eq 'TRAILER!!!') { |
388 | $text = ''; |
389 | $size = 0; |
390 | } |
391 | else { |
392 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
393 | $atime,$mtime,$ctime,$blksize,$blocks) = lstat(_); |
394 | if (-f _) { |
99b89507 |
395 | open(IN, "./$_\0") || do { |
fe14fcc3 |
396 | warn "Couldn't open $name: $!\n"; |
397 | return; |
398 | }; |
399 | } |
400 | else { |
401 | $text = readlink($_); |
402 | $size = 0 unless defined $text; |
403 | } |
404 | } |
405 | |
406 | ($nm = $name) =~ s#^\./##; |
407 | $nc{$fh} = $nc; |
408 | if ($nc eq 'n') { |
409 | $cpout{$fh} .= |
410 | sprintf("%06o%06o%06o%06o%06o%06o%06o%06o%011lo%06o%011lo%s\0", |
411 | 070707, |
412 | $dev & 0777777, |
413 | $ino & 0777777, |
414 | $mode & 0777777, |
415 | $uid & 0777777, |
416 | $gid & 0777777, |
417 | $nlink & 0777777, |
418 | $rdev & 0177777, |
419 | $mtime, |
420 | length($nm)+1, |
421 | $size, |
422 | $nm); |
423 | } |
424 | else { |
425 | $cpout{$fh} .= "\0" if length($cpout{$fh}) & 1; |
426 | $cpout{$fh} .= pack("SSSSSSSSLSLa*", |
427 | 070707, $dev, $ino, $mode, $uid, $gid, $nlink, $rdev, $mtime, |
428 | length($nm)+1, $size, $nm . (length($nm) & 1 ? "\0" : "\0\0")); |
429 | } |
430 | if ($text ne '') { |
431 | $cpout{$fh} .= $text; |
432 | } |
433 | elsif ($size) { |
434 | &flush($fh) while ($l = length($cpout{$fh})) >= 5120; |
435 | while (sysread(IN, $cpout{$fh}, 5120 - $l, $l)) { |
436 | &flush($fh); |
437 | $l = length($cpout{$fh}); |
438 | } |
439 | } |
440 | close IN; |
441 | } |
442 | |
443 | sub flush { |
444 | local($fh) = @_; |
445 | |
446 | while (length($cpout{$fh}) >= 5120) { |
447 | syswrite($fh,$cpout{$fh},5120); |
448 | ++$blocks{$fh}; |
449 | substr($cpout{$fh}, 0, 5120) = ''; |
450 | } |
451 | } |
452 | |
453 | sub flushall { |
454 | $name = 'TRAILER!!!'; |
455 | foreach $fh (keys %cpout) { |
456 | &cpio($nc{$fh},$fh); |
457 | $cpout{$fh} .= "0" x (5120 - length($cpout{$fh})); |
458 | &flush($fh); |
459 | print $blocks{$fh} * 10, " blocks\n"; |
460 | } |
461 | } |
462 | |
463 | END |
464 | } |
465 | |
466 | if ($inittar) { |
467 | print <<'END'; |
468 | sub tar { |
469 | local($fh) = @_; |
470 | local($linkname,$header,$l,$slop); |
471 | local($linkflag) = "\0"; |
472 | |
473 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
474 | $atime,$mtime,$ctime,$blksize,$blocks) = lstat(_); |
475 | $nm = $name; |
476 | if ($nlink > 1) { |
477 | if ($linkname = $linkseen{$fh,$dev,$ino}) { |
478 | $linkflag = 1; |
479 | } |
480 | else { |
481 | $linkseen{$fh,$dev,$ino} = $nm; |
482 | } |
483 | } |
484 | if (-f _) { |
99b89507 |
485 | open(IN, "./$_\0") || do { |
fe14fcc3 |
486 | warn "Couldn't open $name: $!\n"; |
487 | return; |
488 | }; |
489 | $size = 0 if $linkflag ne "\0"; |
490 | } |
491 | else { |
492 | $linkname = readlink($_); |
493 | $linkflag = 2 if defined $linkname; |
494 | $nm .= '/' if -d _; |
495 | $size = 0; |
496 | } |
497 | |
498 | $header = pack("a100a8a8a8a12a12a8a1a100", |
499 | $nm, |
500 | sprintf("%6o ", $mode & 0777), |
501 | sprintf("%6o ", $uid & 0777777), |
502 | sprintf("%6o ", $gid & 0777777), |
503 | sprintf("%11o ", $size), |
504 | sprintf("%11o ", $mtime), |
505 | " ", |
506 | $linkflag, |
507 | $linkname); |
508 | $l = length($header) % 512; |
509 | substr($header, 148, 6) = sprintf("%6o", unpack("%16C*", $header)); |
510 | substr($header, 154, 1) = "\0"; # blech |
511 | $tarout{$fh} .= $header; |
512 | $tarout{$fh} .= "\0" x (512 - $l) if $l; |
513 | if ($size) { |
514 | &tflush($fh) while ($l = length($tarout{$fh})) >= 10240; |
515 | while (sysread(IN, $tarout{$fh}, 10240 - $l, $l)) { |
516 | $slop = length($tarout{$fh}) % 512; |
517 | $tarout{$fh} .= "\0" x (512 - $slop) if $slop; |
518 | &tflush($fh); |
519 | $l = length($tarout{$fh}); |
520 | } |
521 | } |
522 | close IN; |
523 | } |
524 | |
525 | sub tflush { |
526 | local($fh) = @_; |
527 | |
528 | while (length($tarout{$fh}) >= 10240) { |
529 | syswrite($fh,$tarout{$fh},10240); |
530 | ++$blocks{$fh}; |
531 | substr($tarout{$fh}, 0, 10240) = ''; |
532 | } |
533 | } |
534 | |
535 | sub tflushall { |
536 | local($len); |
537 | |
538 | foreach $fh (keys %tarout) { |
539 | $len = 10240 - length($tarout{$fh}); |
540 | $len += 10240 if $len < 1024; |
541 | $tarout{$fh} .= "\0" x $len; |
542 | &tflush($fh); |
543 | } |
544 | } |
545 | |
546 | END |
547 | } |
548 | |
549 | exit; |
550 | |
551 | ############################################################################ |
552 | |
553 | sub tab { |
554 | local($tabstring); |
555 | |
556 | $tabstring = "\t" x ($indent / 2) . ' ' x ($indent % 2 * 4); |
1c3d792e |
557 | if (!$statdone) { |
8adcabd8 |
558 | if ($_ =~ /^(name|print|prune|exec|ok|\(|\))/) { |
1c3d792e |
559 | $delayedstat++; |
560 | } |
561 | else { |
562 | if ($saw_or) { |
563 | $tabstring .= <<'ENDOFSTAT' . $tabstring; |
564 | ($nlink || (($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_))) && |
565 | ENDOFSTAT |
566 | } |
567 | else { |
568 | $tabstring .= <<'ENDOFSTAT' . $tabstring; |
fe14fcc3 |
569 | (($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) && |
570 | ENDOFSTAT |
1c3d792e |
571 | } |
fe14fcc3 |
572 | $statdone = 1; |
573 | } |
574 | } |
575 | $tabstring =~ s/^\s+/ / if $out =~ /!$/; |
576 | $tabstring; |
577 | } |
578 | |
579 | sub fileglob_to_re { |
580 | local($tmp) = @_; |
581 | |
79072805 |
582 | $tmp =~ s#([./^\$()])#\\$1#g; |
fe14fcc3 |
583 | $tmp =~ s/([?*])/.$1/g; |
584 | "^$tmp$"; |
585 | } |
586 | |
587 | sub n { |
588 | local($n) = @_; |
589 | |
1c3d792e |
590 | $n =~ s/^-/< / || $n =~ s/^\+/> / || $n =~ s/^/== /; |
591 | $n =~ s/ 0*(\d)/ $1/; |
79072805 |
592 | $n . ')'; |
fe14fcc3 |
593 | } |
594 | |
595 | sub quote { |
596 | local($string) = @_; |
597 | $string =~ s/'/\\'/; |
598 | "'$string'"; |
599 | } |
600 | !NO!SUBS! |
601 | chmod 755 find2perl |
602 | $eunicefix find2perl |