git.oblomov.eu Git - ikiwiki/blob - ikiwiki-mass-rebuild

   1 #!/usr/bin/perl
   2 no lib '.';
   3 use warnings;
   4 use strict;
   5
   6 my $etcfile="/etc/ikiwiki/wikilist";
   7
   8 sub root {
   9         $> == 0;
  10 }
  11
  12 sub username {
  13         (getpwuid($>))[0];
  14 }
  15
  16 sub processline {
  17         my $setup=shift;
  18
  19         if (! -f "$setup") {
  20                 print STDERR "warning: $setup does not exist, skipping\n";
  21                 return;
  22         }
  23         print "Processing $setup as user ".username()." ...\n";
  24         my $ret=system("ikiwiki", "--setup", $setup, @ARGV);
  25         if ($ret != 0) {
  26                 print STDERR "warning: processing $setup failed with code $ret\n";
  27         }
  28 }
  29
  30 my %users;
  31 sub processuser {
  32         my $user=shift;
  33         return if $user=~/^-/ || $users{$user};
  34         $users{$user}=1;
  35         my $ret=system("su", $user, "-s", "/bin/sh", "-c", "--", "$0 --nonglobal @ARGV");
  36         if ($ret != 0) {
  37                 print STDERR "warning: processing for $user failed with code $ret\n";
  38         }
  39 }
  40
  41 sub processlist {
  42         my $file=shift;
  43
  44         return unless -e $file;
  45
  46         my $list;
  47         open ($list, "<$file") || die "$file: $!";
  48         while (<$list>) {
  49                 chomp;
  50                 s/^\s+//;
  51                 s/\s+$//;
  52                 next if /^#/ || ! length;
  53                 if (/^([-\w]+)\s+([^\s]+)$/) {
  54                         my $user=$1;
  55                         my $setup=$2;
  56                         if (root()) {
  57                                 processuser($user);
  58                         }
  59                         else {
  60                                 if (username() eq $user) {
  61                                         processline($setup);
  62                                 }
  63                         }
  64                 }
  65                 elsif (/^([-\w]+)$/) {
  66                         my $user=$1;
  67                         if (root()) {
  68                                 processuser($user);
  69                         }
  70                         else {
  71                                 my $home=(getpwnam($user))[7];
  72                                 if (defined $home && -d $home) {
  73                                         my $dotfile="$home/.ikiwiki/wikilist";
  74                                         processlist($dotfile);
  75                                 }
  76                         }
  77                 }
  78         }
  79         close $list;
  80 }
  81
  82 if (@ARGV && $ARGV[0] eq "--nonglobal") {
  83         shift;
  84         # avoid recursively processing if the wikilist file has a root
  85         # user in it
  86         if (root()) {
  87                 exit 1;
  88         }
  89 }
  90
  91 processlist($etcfile);