1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN"
2: "http://lpml.sourceforge.net/DTD/piml.dtd">
3: <!-- bash_config_check.piml -->
4:
5: <!-- $Id: bash_config_check.piml,v 1.4 2024/07/15 16:24:23 raeburn Exp $ -->
6:
7: <!--
8:
9: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
10:
11: LON-CAPA is free software; you can redistribute it and/or modify
12: it under the terms of the GNU General Public License as published by
13: the Free Software Foundation; either version 2 of the License, or
14: (at your option) any later version.
15:
16: LON-CAPA is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: GNU General Public License for more details.
20:
21: You should have received a copy of the GNU General Public License
22: along with LON-CAPA; if not, write to the Free Software
23: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24:
25: /home/httpd/html/adm/gpl.txt
26:
27: http://www.lon-capa.org/
28:
29: -->
30:
31: <piml>
32: <targetroot>/</targetroot>
33: <files>
34: <file>
35: <target dist="default">/home/httpd/perl</target>
36: <perlscript mode="fg" dist="fedora34 fedora35 fedora36 fedora37 fedora38 fedora39 fedora40 debian12 ubuntu22 ubuntu24 centos9-stream rhes9 oracle9 rocky9 alma9">
37:
38: use strict;
39:
40: my ($bracketed_warning,$run_modify_config);
41: if (open(PIPE,"/bin/su -s /bin/bash -c 'bind -V 2>&1' www |grep enable-bracketed-paste |")) {
42: my $info = <PIPE>;
43: chomp($info);
44: my ($bracketed) = ($info =~ /^\Qenable-bracketed-paste\E\s+is\s+set\s+to\s+\W(on|off)\W$/);
45: close(PIPE);
46: if ($bracketed eq 'on') {
47: my $bash_www_cnf = '/home/www/.inputrc';
48: if (!-e $bash_www_cnf) {
49: $bracketed_warning = 1;
50: } elsif (open(my $fh,'<',$bash_www_cnf)) {
51: my (%bracketed_paste_on,%bracketed_paste_off,$condition);
52: $condition = '';
53: while (my $line=<$fh>) {
54: chomp($line);
55: if ($line =~ /^\$if\s+(\w+)\s*$/) {
56: if ($1 eq 'R') {
57: $condition = 'r';
58: } elsif ($1 eq 'maxima') {
59: $condition = 'maxima';
60: } else {
61: $condition = 'other';
62: }
63: } elsif ($line =~ /^\$endif\s*$/) {
64: $condition = '';
65: }
66: if ($line =~ /^\s*set\s+enable\-bracketed\-paste\s+(off|on)\s*$/) {
67: if ($1 eq 'off') {
68: if ($condition ne '') {
69: $bracketed_paste_off{$condition} = 1;
70: } else {
71: $bracketed_paste_off{all} = 1;
72: }
73: } else {
74: if ($condition ne '') {
75: $bracketed_paste_on{$condition} = 1;
76: } else {
77: $bracketed_paste_on{all} = 1;
78: }
79: }
80: }
81: }
82: close($fh);
83: if ($bracketed_paste_on{r} || !exists($bracketed_paste_off{r})) {
84: $run_modify_config = 1;
85: }
86: } else {
87: print "Unable to check if bracketed paste is set to off for www user's shell for R application (lonr).\n";
88: }
89: }
90: } else {
91: print "Unable to check if bracketed paste is set to off for www user's shell for R application (lonr).\n";
92: }
93:
94: if ($bracketed_warning) {
95: print <<'END';
96: **** ERROR: Problems which include calls to R statistics engine will not work.
97: You need to create a file: /home/www/.inputrc containing the following lines:
98: $if R
99: set enable-bracketed-paste off
100: $endif
101: END
102: } elsif ($run_modify_config) {
103: print <<'END';
104: **** ERROR: Problems which include calls to R statistics engine will not work.
105: Run /home/httpd/perl/modify_config_files.pl as root so the file /home/www/.inputrc
106: will contain the following:
107: $if R
108: set enable-bracketed-paste off
109: $endif
110: END
111: }
112:
113: </perlscript>
114: </file>
115: </files>
116: </piml>
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