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83 lines
1.7 KiB
Text
83 lines
1.7 KiB
Text
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#!/bin/sh
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# update-info-dir
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# create a dir file from all installed info files
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# Copyright 2009, 2014 Norbert Preining
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# GPLv2
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INFODIR=/usr/info
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set -e
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#
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# since user's environment is taken over into root account when sudo-ing
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# we don't want that one's user LANGUAGE setting changes the messages in
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# the dir file. Unset LANGUAGE and reload /etc/environment to get
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# the system wide settings. See bug #536476
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unset LANGUAGE
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unset LANG
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if [ -r /etc/environment ] ; then
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. /etc/environment
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fi
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if [ -r /etc/default/locale ] ; then
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. /etc/default/locale
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fi
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Help ()
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{
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echo "\
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SYNOPSIS: update-info-dir [-h,--help] [info-directory]
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(re-)creates the index of available documentation in info format
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(the file $(echo $INFODIR)/dir) which is usually presented by info browsers
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on startup."
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exit 0
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}
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if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
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Help
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fi
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if [ -n "$1" ] ; then
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INFODIR="$1"
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fi
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if [ ! -d "$INFODIR" ] ; then
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echo "Not a directory: $INFODIR." >&2
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exit 1
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fi
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if [ -r "$INFODIR/dir" ] ; then
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rm -f "$INFODIR/dir.old"
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cp $INFODIR/dir $INFODIR/dir.old
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fi
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# we have to remove the dir file not make install-info being surprised
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rm -f "$INFODIR/dir"
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errors=0
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find "$INFODIR" -type f | while read file ; do
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case $file in
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*/dir|*/dir.gz|*/dir.old|*/dir.old.gz|*-[0-9]|*-[0-9].gz|*-[1-9][0-9]|*-[1-9][0-9].gz|*.png|*.jpg)
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# these files are ignored
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continue
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;;
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*)
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install-info "$file" "$INFODIR/dir" || {
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errors=$((errors+1))
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}
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;;
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esac
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done
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if [ $errors -gt 0 ] ; then
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exec >&2
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echo
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echo "Updating the index of info documentation produced $errors errors."
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fi
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exit 0
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# vim:set expandtab tabstop=2: #
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