split out the reading of TeX Catalogue from the update of tlpdb

(to be resistent against TC errors):
- new script: tl-dump-texcatalogue that reads from ARGV[0] and dumps to stdout
- tl-update-tlpdb:
  . read catalogue data from Master/texmf/scripts/texlive/var/texcatalogue.data
  . if this file is not found, reuse the already present catalogue data
    (instead of dropping all data)
- tl-update-auto: update Master/texmf/scripts/texlive/var/texcatalogue.data


git-svn-id: svn://tug.org/texlive/trunk@26533 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 19 insertions, 0 deletions

diff --git a/Master/tlpkg/bin/tl-update-auto b/Master/tlpkg/bin/tl-update-auto
index 6e3f3f1ded4..a664da9dcf1 100755
--- a/Master/tlpkg/bin/tl-update-auto
+++ b/Master/tlpkg/bin/tl-update-auto
@@ -249,6 +249,25 @@ fi
 fi # !config_scripts_only
 
 
+#  texcatalogue.data
+#
+if $config_scripts_only; then :; else
+$mydir/tl-dump-texcatalogue /home/httpd/html/catalogue >$temp.tcdata.new
+#
+tcdatafile=texmf/scripts/texlive/var/texcatalogue.data
+#
+if test ! -s $temp.tcdata.new; then
+  $verbose "  $temp.tcdata.new empty, skipping."
+elif $diff $tcdatafile $temp.tcdata.new >$temp.tcdata.diff; then
+  $verbose "  $tcdatafile ok."
+else
+  $chicken $cp $temp.tcdata.new $tcdatafile
+  update_list="$update_list $tcdatafile"
+fi
+fi # !config_scripts_only
+
+
+
 #  ctan mirror list from ctan.
 if $config_scripts_only; then :; else
 if test `date +%w` = 0; then             # only update on Sundays