49 lines
1002 B
Plaintext
49 lines
1002 B
Plaintext
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#!/usr/bin/perl -t
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# Add a user to the system wide wikilist.
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# This script can safely be made suid.
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use warnings;
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use strict;
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use English;
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my $username=getpwuid($REAL_USER_ID);
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if (! defined $username || ! length $username) {
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die "unable to determine user name for UID $REAL_USER_ID\n";
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}
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my $wikilist="/etc/ikiwiki/wikilist";
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if (! -e $wikilist) {
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die "$wikilist does not exist\n";
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}
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my $removed=0;
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my @lines;
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open (my $list, "<$wikilist") || die "read $wikilist: $!";
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while (<$list>) {
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chomp;
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if (/^\s*([^\s]+)\s*$/) {
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my $user=$1;
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if ($user eq $username) {
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$removed=1;
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}
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else {
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push @lines, $_;
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}
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}
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else {
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push @lines, $_;
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}
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}
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close $list || die "error reading $list: $!";
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open ($list, ">$wikilist") || die "write $wikilist: $!";
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foreach (@lines) {
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print $list "$_\n";
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}
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if ($removed) {
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print "removed user $username from $wikilist\n";
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}
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else {
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print $list "$username\n";
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print "added user $username to $wikilist\n";
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}
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close $list || die "error writing $list: $!";
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