Blame Scripts/Functions/cli_getTTFont.sh

7e5c1e
#!/bin/bash
7e5c1e
#
7e5c1e
# cli_getFont.sh -- This function creates a list of all True Type
7e5c1e
# Fonts (TTF) installed in your workstation and returns the absolute
7e5c1e
# path of the file matching the pattern passed as first argument.
7e5c1e
# Assuming more than one value matches, the first one in the list is
7e5c1e
# used. In case no match is found, the function verifies if there is
7e5c1e
# any file in the list that can be used (giving preference to sans
7e5c1e
# files). If no file is found at this point, an error will be printed
7e5c1e
# out.
7e5c1e
#
7e5c1e
# Copyright (C) 2009, 2010, 2011 The CentOS Artwork SIG
7e5c1e
#
7e5c1e
# This program is free software; you can redistribute it and/or modify
7e5c1e
# it under the terms of the GNU General Public License as published by
7e5c1e
# the Free Software Foundation; either version 2 of the License, or (at
7e5c1e
# your option) any later version.
7e5c1e
#
7e5c1e
# This program is distributed in the hope that it will be useful, but
7e5c1e
# WITHOUT ANY WARRANTY; without even the implied warranty of
7e5c1e
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
7e5c1e
# General Public License for more details.
7e5c1e
#
7e5c1e
# You should have received a copy of the GNU General Public License
7e5c1e
# along with this program; if not, write to the Free Software
7e5c1e
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
7e5c1e
#
7e5c1e
# ----------------------------------------------------------------------
7e5c1e
# $Id$
7e5c1e
# ----------------------------------------------------------------------
7e5c1e
7e5c1e
function cli_getTTFont {
7e5c1e
7e5c1e
    local -a FONT_PATTERNS
7e5c1e
    local FONT_PATTERN=''
7e5c1e
    local FONT_FILE=''
7e5c1e
7e5c1e
    # Define list of patterns used to build the list of TTF files.
7e5c1e
    FONT_PATTERNS[++((${#FONT_PATTERNS[*]}))]="/${1}\.ttf$"
7e5c1e
    FONT_PATTERNS[++((${#FONT_PATTERNS[*]}))]="sans\.ttf$"
7e5c1e
    FONT_PATTERNS[++((${#FONT_PATTERNS[*]}))]="\.ttf$"
7e5c1e
7e5c1e
    # Define directory location where fonts are installed in your
7e5c1e
    # workstation.
7e5c1e
    local FONT_DIR='/usr/share/fonts'
7e5c1e
7e5c1e
    # Define list of all TTF files installed in your workstation.
7e5c1e
    local FONT_FILES=$(cli_getFilesList ${FONT_DIR} --pattern="\.ttf")
7e5c1e
7e5c1e
    # Define TTF absolute path based on pattern. Notice that if the
7e5c1e
    # pattern matches more than one value, only the first one of a
7e5c1e
    # sorted list will be used.
7e5c1e
    for FONT_PATTERN in ${FONT_PATTERNS[@]};do
7e5c1e
       
7e5c1e
        FONT_FILE=$(echo "$FONT_FILES" | egrep ${FONT_PATTERN} \
7e5c1e
            | head -n 1)
7e5c1e
7e5c1e
        if [[ -f $FONT_FILE ]];then
7e5c1e
            break
7e5c1e
        fi
7e5c1e
7e5c1e
    done
7e5c1e
7e5c1e
    # Output TTF absolute path.
7e5c1e
    if [[ -f $FONT_FILE ]];then
7e5c1e
        echo $FONT_FILE
7e5c1e
    else
7e5c1e
        cli_printMessage "`gettext "The font provided doesn't exist."`" --as-error-line
7e5c1e
    fi
7e5c1e
7e5c1e
}