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1 : olson 1.1 #
2 :     # FIG bootstrap script.
3 :     #
4 :     # Control is passed here from the toplevel configure (or dists/releases/install depending
5 :     # on how far we've gotten in the process).
6 :     #
7 :     # The configure has set the following environment variables for our use:
8 :     #
9 :     # FIG_HOME Root of the FIGdisk tree we're setting up
10 :     # FIGCONFIG_ENV Name of the environment we're configuring for
11 :     # FIGCONFIG_ENV_DIR Directory in which the binary install tree for $FIGCONFIG_ENV lives
12 :     # FIGCONFIG_RELEASE Release number we're configuring
13 :     # FIGCONFIG_RELEASE_DIR Directory in which that release lives
14 :     #
15 :     # Important note: perl system libraries may not be available when this
16 :     # script is running, if the FIGCONFIG_ENV_DIR is different than it was
17 :     # when the binaries were created. Part of the task of this
18 :     # script is to recognize this case and configure the process
19 :     # environment correctly so that the post-install process as
20 :     # handled by the Makefiles can use perl properly, without concern for paths.
21 :     #
22 :    
23 :     #
24 :     # Look into the FIGCONFIG_ENV_DIR for the PREFIX that this
25 :     # environment was compiled on. If that directory is different
26 :     # than the one we're currently using, rewrite @INC accordingly.
27 :     #
28 :     # We put this into a BEGIN block so that we can later use "use"
29 :     # without worrying about paths.
30 :     #
31 :     # We also set the $perlenv_override to true if we've done this,
32 :     # so we can insert these fixes into the perl tool header.
33 :     #
34 :    
35 :     BEGIN {
36 :    
37 : olson 1.3 print "Here in the perl bootstrap. inc is:\n" . join("\n", @INC), "\n";
38 : olson 1.1
39 :     my $my_prefix, $prefix, $inc, @newInc;
40 :    
41 :     $my_prefix = $ENV{FIGCONFIG_ENV_DIR};
42 :     open(P, "<$my_prefix/PREFIX");
43 :     $prefix = <P>;
44 :     chomp $prefix;
45 :    
46 :    
47 :     # print "Prefix is $prefix myprefix=$my_prefix\n";
48 :    
49 :     if ($prefix ne $my_prefix)
50 :     {
51 :     @newInc = ();
52 :     for $inc (@INC)
53 :     {
54 :     $inc =~ s,^$prefix,$my_prefix,;
55 :     push(@newInc, $inc);
56 :     }
57 :    
58 :     $::perlenv_override = 1;
59 : olson 1.3 @INC = @newInc;
60 : olson 1.1 }
61 :     }
62 :    
63 :    
64 :     use FileHandle;
65 :     use strict;
66 :    
67 :     #
68 :     # Environment definition
69 :     #
70 :     # This list contains triples
71 :     # ($name, $value, $appendFlag). $name is the name of the
72 :     # variable; $value is the value to set, and $appendFlag
73 :     # is nonzero if we need to append this value to an existing
74 :     # environment variable.
75 :     #
76 :    
77 :     our $Env = [];
78 :    
79 :     #
80 :     # FIG configuration information.
81 :     # This list contains tuples [$name, $value, $quote]
82 :     # which are to be set in the FIG_Config modules for
83 :     # both python and perl. $quote is 1 for things that need
84 :     # to be quoted, 0 otherwise.
85 :     #
86 :     our $Config = [];
87 :    
88 :     #
89 :     # Other key/value pairs of stuff we may need to pass
90 :     # to and from the environment-specific configuration modules.
91 :     #
92 :     # Known keys:
93 :     #
94 :     # pythonpath
95 :     #
96 :    
97 :     our $OtherConfig = {};
98 :    
99 :     #
100 :     # Cache values of the various places we may be installing things.
101 :     #
102 :    
103 :     our $fig_disk = $ENV{FIG_HOME};
104 :     our $env_name = $ENV{FIGCONFIG_ENV};
105 : olson 1.7 our $env_dir = "$ENV{FIGCONFIG_ENV_DIR}";
106 : olson 1.1 our $env_bin = "$ENV{FIGCONFIG_ENV_DIR}/bin";
107 :     our $env_lib = "$ENV{FIGCONFIG_ENV_DIR}/lib";
108 : olson 1.2 #
109 :     # We are moving to use a symlink in dist/releases/current for these.
110 :     # This symlink is managed by switch_to_release.
111 :     #
112 :     #our $release_bin = "$ENV{FIGCONFIG_RELEASE_DIR}/bin/$ENV{FIGCONFIG_ENV}";
113 :     #our $release_lib = "$ENV{FIGCONFIG_RELEASE_DIR}/lib/$ENV{FIGCONFIG_ENV}";
114 :    
115 : olson 1.8 our $release_bin = "$fig_disk/dist/releases/current/$ENV{FIGCONFIG_ENV}/bin";
116 :     our $release_lib = "$fig_disk/dist/releases/current/$ENV{FIGCONFIG_ENV}/lib";
117 : olson 1.2
118 :     our $fig_bin = "$fig_disk/FIG/bin";
119 : olson 1.1
120 :     #
121 :     # Location of start/stop servers scripts.
122 :     #
123 :     our $start_servers = "$fig_disk/bin/start-servers";
124 :     our $stop_servers = "$fig_disk/bin/stop-servers";
125 :    
126 :     sub configure_std_fig_environment
127 :     {
128 :     #
129 :     # Populate the Config with the usual stuff we need in FIG_Config.pm.
130 :     #
131 :    
132 :     my $fig = "$fig_disk/FIG";
133 :     my $data = "$fig/Data";
134 : olson 1.21 my $sproutData = "$fig/SproutData";
135 : olson 1.1
136 :     my $hostname = `hostname`;
137 :     chomp $hostname;
138 :    
139 :     push(@$Config, ["fig_disk", $fig_disk, 1]);
140 : olson 1.6 push(@$Config, ["blastmat", "$fig_disk/BLASTMAT", 1]);
141 : olson 1.1 push(@$Config, ["fig", $fig, 1]);
142 : olson 1.2 push(@$Config, ["bin", $fig_bin, 1]);
143 : olson 1.1 push(@$Config, ["ext_bin", $env_bin, 1]);
144 : olson 1.18 push(@$Config, ["common_runtime", $env_dir, 1]);
145 :     push(@$Config, ["arch", $ENV{FIGCONFIG_ENV}, 1]);
146 : olson 1.1 push(@$Config, ["data", $data, 1]);
147 :     push(@$Config, ["global", "$data/Global", 1]);
148 :     push(@$Config, ["organisms", "$data/Organisms", 1]);
149 :     push(@$Config, ["RC", "$fig_disk/FIG/ResolutionCenter", 1]);
150 :     push(@$Config, ["NR", "$fig_disk/FIG/NR", 1]);
151 :     push(@$Config, ["temp", "$fig_disk/FIG/Tmp", 1]);
152 : olson 1.21 push(@$Config, ["sproutData", $sproutData, 1]);
153 : olson 1.11
154 :     my $sandbox;
155 :     if ($ENV{FIGCONFIG_SANDBOX})
156 :     {
157 :     $sandbox = "/$ENV{FIGCONFIG_SANDBOX}";
158 :     }
159 :    
160 :     push(@$Config, ["temp_url", "http://$hostname$sandbox/FIG-Tmp", 1]);
161 :     push(@$Config, ["cgi_url", "http://$hostname$sandbox/FIG", 1]);
162 : golsen 1.9
163 :     #
164 :     # Add values for a relative base href of temp and CGI pages. The latter
165 :     # is used by HHTP.pm to write common page start. It would make the most
166 :     # sense to derive the above 2 values from these. -- GJO
167 :     #
168 :    
169 : olson 1.11 push(@$Config, ["temp_base", "$sandbox/FIG-Tmp/", 1]);
170 :     push(@$Config, ["cgi_base", "$sandbox/FIG/", 1]);
171 : olson 1.1 }
172 :    
173 :     sub compute_environment
174 :     {
175 :     #
176 :     # ReleaseTools configuration.
177 :     #
178 :    
179 :     push(@$Env, ["RTROOT", $ENV{FIG_HOME}, 0]);
180 :     push(@$Env, ["RTDIST", "\$RTROOT/dist", 0]);
181 :     push(@$Env, ["RTARCH", $ENV{FIGCONFIG_ENV}, 0]);
182 : olson 1.2 push(@$Env, ["RTCURRENT", "`cat \$RTROOT/CURRENT_RELEASE`", 0]);
183 : olson 1.1 push(@$Env, ["FIG_HOME", $ENV{FIG_HOME}, 0]);
184 :    
185 :     push(@$Env, ["BLASTMAT", "$ENV{FIG_HOME}/BLASTMAT", 0]);
186 :    
187 :     #
188 :     # Determine the path to use.
189 :     #
190 :     # This includes the path into the particular release we're configuring for,
191 :     # and to the environment's bin directory.
192 :     #
193 :    
194 :     my @path = ();
195 :     push(@path, $env_bin);
196 : olson 1.2 push(@path, $fig_bin);
197 : olson 1.1 push(@path, "$fig_disk/bin");
198 :    
199 :     push(@$Env, ["PATH", join(":", @path), 1]);
200 :    
201 : olson 1.2 push(@$Env, ["LD_LIBRARY_PATH", "${env_lib}", 1]);
202 : olson 1.11
203 : olson 1.14 my @perllib = grep({ $_ ne "." } @INC, "$fig_disk/config", $release_lib,
204 :     "$release_lib/FigKernelPackages");
205 : olson 1.12
206 :     push(@$Env, ["PERL5LIB", join(":", @perllib), 1]);
207 : olson 1.1 }
208 :    
209 :     sub configure_python
210 :     {
211 :     #
212 :     # Determine the PYTHONPATH we're to use.
213 :     #
214 :     # Right now, we don't compute a replacement for the system path,
215 :     # but we're likely going to require that *if* python is
216 :     # distributed with the environment. We're currently not doing that.
217 :     #
218 :     # So we just need to point to any python packages in the release,
219 :     # and to packages that were installed in the environment dir.
220 :     #
221 :    
222 :     my $python = find_python();
223 :     print "Found python at $python\n";
224 :    
225 :     my $py_version = `$python -c 'import sys; print "%d.%d" % (sys.version_info[:2])'`;
226 :     chomp $py_version;
227 :     print "Python version $py_version\n";
228 :    
229 : olson 1.2 $OtherConfig->{python_site_path} = "$ENV{FIGCONFIG_ENV_DIR}/lib/python$py_version/site-packages";
230 :    
231 : olson 1.1 my @path = ();
232 : olson 1.2 push(@path, $OtherConfig->{python_site_path});
233 :     push(@path, "$release_lib");
234 : olson 1.1 push(@path, "$fig_disk/config");
235 :     push(@$Env, ["PYTHONPATH", join(":", @path), 1]);
236 :    
237 :     $OtherConfig->{pythonpath} = join(":", @path);
238 :     }
239 :    
240 :     sub find_in_path
241 :     {
242 : olson 1.5 my($file, @extra) = @_;
243 : olson 1.1 my(@path) = split(":", $ENV{PATH});
244 :    
245 : olson 1.5 for my $p (@path, @extra)
246 : olson 1.1 {
247 :     my $x = "$p/$file";
248 :     if (-x $x)
249 :     {
250 :     return $x;
251 :     }
252 :     }
253 :     return undef;
254 :     }
255 :    
256 :     #
257 :     # Find the name of the python executable we are to use.
258 :     #
259 :     sub find_python
260 :     {
261 :     my $python;
262 :    
263 :     #
264 :     # Special case for the mac.
265 :     #
266 : olson 1.11 # RDO 20040603 - don't do this any more; we want to pick up
267 :     # the python we ship.
268 :     #
269 : olson 1.1
270 : olson 1.11 if (0 && $ENV{FIGCONFIG_ENV} eq "mac")
271 : olson 1.1 {
272 : olson 1.7 #
273 :     # We'd like to use the MacPython that is installed
274 :     # as pythonw.
275 :     #
276 :     if ($python = find_in_path("pythonw", "/usr/local/bin"))
277 : olson 1.1 {
278 : olson 1.7 $OtherConfig->{python_require_poundbang_env} = 1;
279 : olson 1.1 return $python;
280 :     }
281 :    
282 :     #
283 : olson 1.7 # Otherwise, we can live with the regular python.
284 :     # Fall thru to the generic case.
285 : olson 1.1 #
286 : olson 1.7 }
287 :     #
288 :     # Non-mac, just look in the env dir or the path.
289 :     #
290 : olson 1.1
291 : olson 1.7 $python = "$ENV{FIGCONFIG_ENV_DIR}/bin/python";
292 :     if (-x $python)
293 :     {
294 : olson 1.13 #
295 :     # The mac doesn't seem to like the long #! lines, so we'll use poundbang env.
296 :     #
297 : olson 1.15 if ($ENV{FIGCONFIG_ENV} =~ /^mac/)
298 : olson 1.13 {
299 :     $OtherConfig->{python_require_poundbang_env} = 1;
300 :     }
301 : olson 1.7 return $python;
302 : olson 1.1 }
303 :    
304 : olson 1.7 return find_in_path("python");
305 : olson 1.1 }
306 :    
307 :     #
308 :     # Find the name of the perl executable we are to use.
309 :     #
310 :     sub find_perl
311 :     {
312 :     my $perl;
313 :    
314 :     $perl = "$ENV{FIGCONFIG_ENV_DIR}/bin/perl";
315 :     if (-x $perl)
316 :     {
317 :     return $perl;
318 :     }
319 :    
320 :     warn "We did not find a perl executable in the SEED distribution; some modules may not be found\n";
321 :     return find_in_path("perl");
322 :     }
323 :    
324 :     sub write_bash_init
325 :     {
326 :     my($fh, $env) = @_;
327 :    
328 :     foreach my $item (@$env)
329 :     {
330 :     my($name, $value, $append) = @$item;
331 :    
332 :     if ($append)
333 :     {
334 :     #
335 :     # Write code to detect if the value is set, and act accordingly.
336 :     #
337 :    
338 :     print $fh <<END;
339 :     DELIM=
340 :     if [ -n "\$$name" ] ; then
341 :     DELIM=:
342 :     fi
343 : olson 1.10 $name=$value\${DELIM}\${$name}
344 : olson 1.1 export $name
345 :     END
346 :     }
347 :     else
348 :     {
349 :     print $fh "$name=\"$value\"\n";
350 :     print $fh "export $name\n";
351 :     }
352 :     }
353 : olson 1.20 print $fh "alias rtpath='source \$RTDIST/releases/\$RTCURRENT/ReleaseTools/RTPath.sh'\n";
354 : olson 1.1 }
355 :    
356 :     sub write_csh_init
357 :     {
358 :     my($fh, $env) = @_;
359 :    
360 :     foreach my $item (@$env)
361 :     {
362 :     my($name, $value, $append) = @$item;
363 :    
364 :     if ($append)
365 :     {
366 :     #
367 :     # Write code to detect if the value is set, and act accordingly.
368 :     #
369 :    
370 :     print $fh <<END;
371 :     if (\$?$name) then
372 : olson 1.10 setenv $name $value:\${$name}
373 : olson 1.1 else
374 :     setenv $name $value
375 :     endif
376 :     END
377 :     }
378 :     else
379 :     {
380 :     print $fh "setenv $name \"$value\"\n";
381 :     }
382 :     }
383 :    
384 : olson 1.20 #
385 :     # Alias for RT stuff.
386 :     #
387 :     print $fh "alias rtpath 'source \$RTDIST/releases/\$RTCURRENT/ReleaseTools/RTPath.csh'\n";
388 : olson 1.1 }
389 :    
390 :     sub run_script
391 :     {
392 :     my($script) = @_;
393 :    
394 :    
395 :     unless (my $ret = do $script)
396 :     {
397 :     if ($@)
398 :     {
399 :     warn "Error parsing $script: $@\n";
400 :     }
401 :     elsif (!defined($ret))
402 :     {
403 :     warn "Couldn't do $script: $!\n";
404 :     }
405 :     else
406 :     {
407 :     warn "Counldn't run $script\n";
408 :     }
409 :     }
410 :    
411 :    
412 :     }
413 :    
414 :     sub configure_environment_specific
415 :     {
416 :     my $env_script = $ENV{FIGCONFIG_ENV_CONFIG};
417 :    
418 :     if (! -f $env_script)
419 :     {
420 :     warn "No environment-specific configuration file $env_script found, skipping\n";
421 :     return;
422 :     }
423 :    
424 :     run_script($env_script);
425 :     }
426 :    
427 :     #
428 :     # Create any directories that might be missing.
429 :     #
430 :    
431 :     sub setup_directories
432 :     {
433 :     my(@needed) = @_;
434 :    
435 :     for my $dir (@needed)
436 :     {
437 :     if (! -d $dir)
438 :     {
439 :     mkdir($dir) or warn "Could not create $dir: $!\n";
440 :     }
441 :     }
442 :     }
443 :    
444 :     sub setup_server_scripts
445 :     {
446 :     #
447 :     # Remove any start/stop servers scripts we might have, and write the stub
448 :     # start.
449 :     #
450 :    
451 :     unlink($start_servers);
452 :     unlink($stop_servers);
453 :    
454 :     open(F, ">$start_servers") or die "Cannot write $start_servers: $!";
455 :     print F "#!/bin/sh\n\n";
456 :     close(F);
457 :     chmod(0775, $start_servers);
458 :    
459 :     open(F, ">$stop_servers") or die "Cannot write $stop_servers: $!";
460 :     print F "#!/bin/sh\n\n";
461 :     close(F);
462 :     chmod(0775, $stop_servers);
463 :    
464 :     }
465 :    
466 : olson 1.7 sub finalize_server_scripts
467 :     {
468 :     #
469 :     # After any environment-specific stuff, call start_services and stop_services.
470 :     #
471 :    
472 :     open(F, ">>$start_servers") or die "Cannot write $start_servers: $!";
473 :     print F "\n$fig_bin/start_services\n";
474 :     close(F);
475 :     chmod(0775, $start_servers);
476 :    
477 :     open(F, ">>$stop_servers") or die "Cannot write $stop_servers: $!";
478 :     print F "\n$fig_bin/stop_services\n";
479 :     close(F);
480 :     chmod(0775, $stop_servers);
481 :    
482 :     }
483 :    
484 : olson 1.1 sub write_config_pm
485 :     {
486 :     my($fh, $config) = @_;
487 :    
488 :     print $fh "package FIG_Config;\n\n";
489 :    
490 :     foreach my $item (@$config)
491 :     {
492 :     my($name, $value, $quote) = @$item;
493 :    
494 :     my $q = $quote ? '"' : '';
495 :     printf $fh "\$%-15s = $q$value$q;\n", $name
496 :     }
497 :    
498 :     print $fh "\n1;\n";
499 :     }
500 :    
501 :     sub write_config_py
502 :     {
503 :     my($fh, $config) = @_;
504 :    
505 :     foreach my $item (@$config)
506 :     {
507 :     my($name, $value, $quote) = @$item;
508 :    
509 :     #
510 :     # Ugh. "global" is a keyword in python.
511 :     #
512 :    
513 :     $name = "global_dir" if $name eq "global";
514 :    
515 :     my $q = $quote ? '"' : '';
516 :     printf $fh "%-15s = $q$value$q\n", $name
517 :     }
518 :     }
519 :    
520 :     sub write_tool_hdr_perl
521 :     {
522 :     my($fh) = @_;
523 :    
524 :     my $perl = find_perl();
525 :    
526 :     print $fh "#!$perl\n";
527 :     print $fh "\n";
528 :    
529 :     if ($::perlenv_override)
530 :     {
531 :     #
532 :     # Write the tool header BEGIN block to reset the environment.
533 :     #
534 :    
535 :     print $fh "BEGIN {\n";
536 :     print $fh " \@INC = qw(\n";
537 :     for my $inc (@INC)
538 :     {
539 :     next if $inc eq '.';
540 :     print $fh "\t$inc\n";
541 :     }
542 : olson 1.2 print $fh ");\n";
543 : olson 1.1 print $fh "}\n";
544 :     }
545 :    
546 :     print $fh "use Data::Dumper;\n";
547 :     print $fh "use Carp;\n";
548 :    
549 : olson 1.2 #
550 :     # We generate a comment here that gets expanded by switch_to_release
551 :     # This is part of the effort in making the environment bootstrapping
552 :     # code independent of releases.
553 :     #
554 :    
555 :     #print $fh "use lib \"$release_lib\";\n";
556 :     #print $fh "use lib \"$release_lib/FigKernelPackages\";\n";
557 :    
558 :     print $fh "# Following block is expanded by switch_to_release to add use lib directives\n";
559 :     print $fh "# to point at the correct locations in the release directory.\n";
560 :     print $fh "#BEGIN switch_to_release generated code\n";
561 :     print $fh "#END switch_to_release generated code\n";
562 :     print $fh "\n";
563 :    
564 : olson 1.1 print $fh "use lib \"$fig_disk/config\";\n";
565 :    
566 :     print $fh "use FIG_Config;\n";
567 :     print $fh "\n";
568 : olson 1.11 print $fh "#### END tool_hdr ####\n\n"
569 : olson 1.1 }
570 :    
571 :     sub write_tool_hdr_python
572 :     {
573 :     my($fh) = @_;
574 :    
575 :     my $python = find_python();
576 :    
577 : olson 1.4 if ($OtherConfig->{python_require_poundbang_env})
578 :     {
579 :     print $fh "#!/usr/bin/env $python\n";
580 :     }
581 :     else
582 :     {
583 :     print $fh "#!$python\n";
584 :     }
585 : olson 1.1 print $fh "\n";
586 :    
587 : olson 1.11 print $fh "import sys, os\n";
588 : olson 1.2
589 :    
590 :     print $fh "sys.path.append('$OtherConfig->{python_site_path}')\n";
591 :    
592 : olson 1.11 #
593 :     # Append the perl path to the environment, for use later with CallPerl.
594 :     #
595 :    
596 : olson 1.14 my $perlpath = join(":", @INC, "$fig_disk/config", $release_lib, "$release_lib/FigKernelPackages");
597 : olson 1.11 print $fh <<END;
598 :     if os.getenv("PERL5LIB", "") != "":
599 :     _delim = ":"
600 :     else:
601 :     _delim = ""
602 :     os.environ["PERL5LIB"] = "$perlpath" + _delim + os.getenv("PERL5LIB", "")
603 :    
604 :     END
605 :    
606 : olson 1.2 print $fh "# Following block is expanded by switch_to_release to add use lib directives\n";
607 :     print $fh "# to point at the correct locations in the release directory.\n";
608 :     print $fh "#BEGIN switch_to_release generated code\n";
609 :     print $fh "#END switch_to_release generated code\n";
610 :     print $fh "\n";
611 :    
612 :     print $fh "sys.path.append('$fig_disk/config')\n";
613 :    
614 : olson 1.1 print $fh "import FIG_Config\n";
615 :     print $fh "\n";
616 : olson 1.11 print $fh "#### END tool_hdr_py ####\n\n"
617 : olson 1.1 }
618 :    
619 :     setup_directories("$fig_disk/bin",
620 :     "$fig_disk/config");
621 :    
622 :     setup_server_scripts();
623 :    
624 :    
625 :     find_python();
626 :    
627 :     compute_environment();
628 :     configure_std_fig_environment();
629 :     configure_python();
630 :     configure_environment_specific();
631 : olson 1.19 # configure_database();
632 : olson 1.7
633 :     finalize_server_scripts();
634 : olson 1.1
635 :     #
636 :     # Write the shell startup to the figdisk.
637 :     #
638 :     open(FH, ">$fig_disk/config/fig-user-env.sh") or die "Cannot write $fig_disk/config/fig-user-env.sh: $!";
639 :     write_bash_init(\*FH, $Env);
640 :     close(FH);
641 :    
642 :     open(FH, ">$fig_disk/config/fig-user-env.csh") or die "Cannot write $fig_disk/config/fig-user-env.csh: $!";
643 :     write_csh_init(\*FH, $Env);
644 :     close(FH);
645 :    
646 :     #
647 :     # Write the FIG_Config file.
648 :     #
649 :    
650 :     open(FH, ">$fig_disk/config/FIG_Config.pm") or die "Cannot write $fig_disk/config/FIG_Config.pm: $!";
651 :     write_config_pm(\*FH, $Config);
652 :     close(FH);
653 :    
654 :     open(FH, ">$fig_disk/config/FIG_Config.py") or die "Cannot write $fig_disk/config/FIG_Config.py: $!";
655 :     write_config_py(\*FH, $Config);
656 :     close(FH);
657 :    
658 :     #
659 :     # Write the tool headers
660 :     #
661 :    
662 : olson 1.2 open(FH, ">$fig_disk/config/base_tool_hdr") or die "Cannot write $fig_disk/config/tool_hdr: $!";
663 : olson 1.1 write_tool_hdr_perl(\*FH);
664 :     close(FH);
665 :    
666 : olson 1.2 open(FH, ">$fig_disk/config/base_tool_hdr_py") or die "Cannot write $fig_disk/config/tool_hdr_py: $!";
667 : olson 1.1 write_tool_hdr_python(\*FH);
668 :     close(FH);
669 :    
670 : olson 1.2 unshift(@INC, "$ENV{FIGCONFIG_RELEASE_DIR}");
671 :    
672 :     require FigCommon::SwitchRelease;
673 : olson 1.1
674 : olson 1.16 #
675 :     # We need to tweak the current path and PERL5LIB environment to get bootstrapping to
676 :     # work correctly.
677 :     #
678 :    
679 :     $ENV{PATH} = "$ENV{FIGCONFIG_ENVDIR}/bin:$ENV{PATH}";
680 :    
681 : olson 1.17 $ENV{PERL5LIB} = (map { $_->[1] } grep { $_->[0] eq "PERL5LIB"} @$Env)[0];
682 : olson 1.16
683 : olson 1.2 &FigCommon::SwitchRelease::switch_to_release($fig_disk, $ENV{FIGCONFIG_ENV}, $ENV{FIGCONFIG_RELEASE});

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