1 | #!/usr/bin/perl -w
|
---|
2 |
|
---|
3 | ###########################################################################
|
---|
4 | #
|
---|
5 | # cancel_build.pl --
|
---|
6 | # A component of the Greenstone digital library software
|
---|
7 | # from the New Zealand Digital Library Project at the
|
---|
8 | # University of Waikato, New Zealand.
|
---|
9 | #
|
---|
10 | # Copyright (C) 2000 New Zealand Digital Library Project
|
---|
11 | #
|
---|
12 | # This program is free software; you can redistribute it and/or modify
|
---|
13 | # it under the terms of the GNU General Public License as published by
|
---|
14 | # the Free Software Foundation; either version 2 of the License, or
|
---|
15 | # (at your option) any later version.
|
---|
16 | #
|
---|
17 | # This program is distributed in the hope that it will be useful,
|
---|
18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
20 | # GNU General Public License for more details.
|
---|
21 | #
|
---|
22 | # You should have received a copy of the GNU General Public License
|
---|
23 | # along with this program; if not, write to the Free Software
|
---|
24 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
25 | #
|
---|
26 | ###########################################################################
|
---|
27 |
|
---|
28 |
|
---|
29 | # This program will create a .kill file within the GSDLCOLLECTDIR/collect-name
|
---|
30 | # directory which will cause any import.pl or buildcol.pl processes running
|
---|
31 | # on that collection to abort.
|
---|
32 | # It then cleans any mess left laying around the collection (including the
|
---|
33 | # import directory !!).
|
---|
34 | # cancel_build.pl is really only intended to be called from within the
|
---|
35 | # library's collectoraction and isn't much use for anything else. As such it
|
---|
36 | # should be rewritten in C++ one day and included in the collectoraction
|
---|
37 | # itself.
|
---|
38 |
|
---|
39 | BEGIN {
|
---|
40 | die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
|
---|
41 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
|
---|
42 | }
|
---|
43 |
|
---|
44 | use util;
|
---|
45 | use parsargv;
|
---|
46 | use File::Copy;
|
---|
47 |
|
---|
48 | sub print_usage {
|
---|
49 | print STDERR "\n";
|
---|
50 | print STDERR "cancel_build.pl: Cancel a build in progress. This script is\n";
|
---|
51 | print STDERR " called from the collector and is not intended\n";
|
---|
52 | print STDERR " for general use.\n\n";
|
---|
53 | print STDERR " usage: $0 [options] collection-name\n\n";
|
---|
54 | print STDERR " options:\n";
|
---|
55 | print STDERR " -collectdir directory Collection directory (defaults to " .
|
---|
56 | &util::filename_cat ($ENV{'GSDLHOME'}, "collect") . ")\n\n";
|
---|
57 | }
|
---|
58 |
|
---|
59 | &main();
|
---|
60 |
|
---|
61 | sub main {
|
---|
62 | if (!parsargv::parse(\@ARGV, 'collectdir/.*/', \$collectdir)) {
|
---|
63 | &print_usage();
|
---|
64 | die "\n";
|
---|
65 | }
|
---|
66 |
|
---|
67 | my $collection = pop @ARGV;
|
---|
68 | if (!defined $collection || $collection !~ /\w/) {
|
---|
69 | print STDERR "no collection specified\n";
|
---|
70 | &print_usage();
|
---|
71 | die "\n";
|
---|
72 | }
|
---|
73 |
|
---|
74 | my $cdir = &util::filename_cat ($collectdir, $collection);
|
---|
75 | if ($collectdir eq "") {
|
---|
76 | $collectdir = &util::filename_cat ($ENV{'GSDLHOME'}, "collect");
|
---|
77 | $cdir = &util::filename_cat ($collectdir, $collection);
|
---|
78 | } elsif (!-d $cdir) {
|
---|
79 | $cdir = &util::filename_cat ($ENV{'GSDLHOME'}, "collect", $collection);
|
---|
80 | }
|
---|
81 |
|
---|
82 | if (! -d $cdir) {
|
---|
83 | print STDERR "Collection does not exist ($cdir)\n";
|
---|
84 | exit (1);
|
---|
85 | }
|
---|
86 |
|
---|
87 | # create .kill file
|
---|
88 | my $killfile = &util::filename_cat ($cdir, ".kill");
|
---|
89 | if (!open (KILLFILE, ">$killfile")) {
|
---|
90 | print STDERR "Couldn't create .kill file ($killfile)\n";
|
---|
91 | exit (1);
|
---|
92 | }
|
---|
93 | print KILLFILE "kill $collection\n";
|
---|
94 | close KILLFILE;
|
---|
95 |
|
---|
96 | sleep (2); # just give it a chance to die gracefully;
|
---|
97 |
|
---|
98 | # remove archives, building, and import directories
|
---|
99 | &util::rm_r (&util::filename_cat ($cdir, "import"));
|
---|
100 | &util::rm_r (&util::filename_cat ($cdir, "building"));
|
---|
101 | &util::rm_r (&util::filename_cat ($cdir, "archives"));
|
---|
102 |
|
---|
103 | # remove any other temporary files that may have been left laying around
|
---|
104 | # by the build
|
---|
105 | my $buildfile = &util::filename_cat ($collectdir, ".build");
|
---|
106 | &util::rm ($buildfile) if -e $buildfile;
|
---|
107 | my $bldfile = &util::filename_cat ($collectdir, "$collection.bld");
|
---|
108 | &util::rm ($bldfile) if -e $bldfile;
|
---|
109 | my $bldfile_d = &util::filename_cat ($collectdir, "$collection.bld.download");
|
---|
110 | &util::rm ($bldfile_d) if -e $bldfile_d;
|
---|
111 | my $bldfile_i = &util::filename_cat ($collectdir, "$collection.bld.import");
|
---|
112 | &util::rm ($bldfile_i) if -e $bldfile_i;
|
---|
113 | my $bldfile_b = &util::filename_cat ($collectdir, "$collection.bld.build");
|
---|
114 | &util::rm ($bldfile_b) if -e $bldfile_b;
|
---|
115 | my $bldfile_f = &util::filename_cat ($collectdir, "$collection.bld.final");
|
---|
116 | &util::rm ($bldfile_f) if -e $bldfile_f;
|
---|
117 |
|
---|
118 | # if there's an archives.org directory, rename it back to archives
|
---|
119 | if (-d &util::filename_cat ($cdir, "archives.org")) {
|
---|
120 | &File::Copy::move (&util::filename_cat ($cdir, "archives.org"),
|
---|
121 | &util::filename_cat ($cdir, "archives"));
|
---|
122 | }
|
---|
123 | }
|
---|