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75 lines
2.0 KiB
75 lines
2.0 KiB
# Super Grub Disk - tools.cfg
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# Copyright (C) 2009,2010,2011,2012,2013,2014,2015 Adrian Gibanel Lopez.
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#
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# Super Grub Disk is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Super Grub Disk is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Super Grub Disk. If not, see <http://www.gnu.org/licenses/>.
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# This script contains several helper functions used in other cfg files .
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function strcontains {
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set str="$1"
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set pattern="$2"
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if regexp ".*${pattern}.*" "$str"; then
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return 0;
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else
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return 1;
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fi
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}
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# Function: searchindevice
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# According to global variables
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# Return 0 (true) if the device should be searched for OS / cfgs / etc.
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# Return 1 (false) if it should not be searched
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#
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# Device should be entered without ()
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# Input example: fd0
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#
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# TODO: To be simplified when test function is fixed in upstream GRUB2
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function searchindevice {
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set device="$1"
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if strcontains "$device" "fd" ; then
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fdcontains="yes"
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else
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fdcontains="no"
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fi
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if strcontains "$device" "cd" ; then
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cdcontains="yes"
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else
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cdcontains="no"
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fi
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if strcontains "$device" "$sg2d_dev_name" ; then
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sgdcontains="yes"
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else
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sgdcontains="no"
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fi
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if [ '(' "$fdcontains" != "yes" -a "$cdcontains" != "yes" -a "$sgdcontains" != "yes" ')' \
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-o \
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'(' "$fdcontains" = "yes" -a "$fd0search" = "on" ')' \
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-o \
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'(' "$cdcontains" = "yes" -a "$cdsearch" = "on" ')' ] \
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-o \
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'(' "$sgdcontains" = "yes" -a "$sgdsearch" = "on" ')' \
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; then
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return 0;
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else
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return 1;
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fi
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}
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