JezK
Edit File: update-fonts-dir
#!/bin/sh # $Id: update-fonts-dir 189 2005-06-11 00:04:27Z branden $ # This program compiles fonts.dir files for X font directories; see # mkfontdir(1x) for a description of the format of fonts.dir files. # Copyright 1999, 2001, 2002, 2004 Branden Robinson. # Licensed under the GNU General Public License, version 2. See the file # /usr/share/common-licenses/GPL or <https://www.gnu.org/copyleft/gpl.txt>. PROGNAME=${0##*/} ENCDIR=/usr/share/fonts/X11/encodings # Query the terminal to establish a default number of columns to use for # displaying messages to the user. This is used only as a fallback in the event # the COLUMNS variable is not set. ($COLUMNS can react to SIGWINCH while the # script is running, and this cannot, only being calculated once.) DEFCOLUMNS=$(stty size 2>/dev/null | awk '{print $2}') || true if ! expr "$DEFCOLUMNS" : "[[:digit:]]\+$" >/dev/null 2>&1; then DEFCOLUMNS=80 fi # Display a message, wrapping lines at the terminal width. message () { echo "$*" | fmt -t -w ${COLUMNS:-$DEFCOLUMNS} } # Display a warning message. warn () { message "warning: $*" >&2 } # Display an error message and exit. die () { message "fatal error: $*" >&2 exit 1 } # Display a usage message. usage () { if [ -n "$*" ]; then message "usage error: $*" fi cat <<EOF Usage: $PROGNAME DIRECTORY ... $PROGNAME { -7 | --x11r7-layout } DIRECTORY ... $PROGNAME { -h | --help } This program combines X font alias information from several packages into a single file that is placed in each specified X font directory DIRECTORY. This utility is primarily useful to Debian package maintainer scripts. See update-fonts-dir(8) for more information. Options: -h, --help display this usage message and exit -7, --x11r7-layout use new font layout introduced with X11R7 EOF } X11R7_LAYOUT= # Validate arguments. case "$1" in -h|--help) usage exit 0 ;; -7|--x11r7-layout) X11R7_LAYOUT=true shift ;; esac case "$1" in -*) usage "unrecognized option" >&2 exit 2 ;; esac if [ $# -eq 0 ]; then usage "one or more font directories must be specified" >&2 exit 2 fi while [ -n "$1" ]; do # Try to be clever about the argument; were we given an absolute path? if expr "$1" : "/.*" >/dev/null 2>&1; then # Yes; an absolute path to an X font directory was provided. XDIRS=$1 if [ -n "$X11R7_LAYOUT" ]; then ETCDIR=/etc/X11/fonts/X11R7/${XDIRS##*/} else ETCDIR=/etc/X11/fonts/${XDIRS##*/} fi if [ "$XDIRS" = "$ETCDIR" ]; then # We were given an /etc directory as an argument. die "path to X font directory must be used" else warn "absolute path $XDIRS was provided" fi else # No; a relative path was provided -- assume we were given just the # basename. XDIRS="/usr/share/fonts/X11/$1" fi # Confirm that the directories to be operated on exist. for XDIR in $XDIRS; do VALID=yes if ! [ -d "$XDIR" ]; then warn "$XDIR does not exist or is not a directory" VALID= fi if [ -n "$VALID" ]; then # Use encoding directories if they are available. if [ -d "$ENCDIR" ] && [ -d "$ENCDIR/large" ]; then mkfontdir -e "$ENCDIR" -e "$ENCDIR/large" "$XDIR" else mkfontdir "$XDIR" fi # Are there any fonts in the font directory? if [ "$(head -n 1 "$XDIR/fonts.dir")" = "0" ]; then # There are no files to process; remove any generated files already # in the font directory. rm -f "$XDIR/fonts.dir" "$XDIR/encodings.dir" # Remove the font dirextory if it is empty. rmdir "$XDIR" >/dev/null 2>&1 || true fi fi done shift done exit 0 # vim:set ai et sts=4 sw=4 tw=80: