diff options
Diffstat (limited to 'includes/generic-includes.sh')
| -rw-r--r-- | includes/generic-includes.sh | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/includes/generic-includes.sh b/includes/generic-includes.sh index 07de078..51cffcb 100644 --- a/includes/generic-includes.sh +++ b/includes/generic-includes.sh @@ -1,3 +1,18 @@ +# Copyright 2009 Nick White +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# See <http://www.gnu.org/licenses/> for a copy of the GNU General +# Public License. + ### default variables ### [ -z "$TMPDIR" ] && export TMPDIR="/tmp/iepatch" @@ -10,17 +25,30 @@ function die { - #echo "Install can not continue, cleaning up partial install" - #rm -rf "$TARGETDIR" + echo "Install can not continue" + + if [ "$alwaysdiesafely" != "1" ]; then + echo "Cleaning up partial install" + rm -rf "$TARGETDIR" + fi echo "" echo "The install failed; sorry." - echo "Please make sure you have the correct CDs for $FULLGAMENAME" + echo "Please make sure you have the correct CDs for the game" echo "and enough free disk space, and try again." exit 1 } +function diesoftly +{ + # a non-destructive die + + echo " ! The install failed; sorry." 1>&2 + + exit 1 +} + function diequietly { exit 1 @@ -59,7 +87,7 @@ function checkforbin function setperms { - # usage setperms targetdir + # usage: setperms targetdir if ! [ -d "$1" ]; then return 1 @@ -94,6 +122,8 @@ function usage function parseargs { + # usage: parseargs args... + while getopts ":i:p:c:l:" options; do case $options in i ) export TARGETDIR="$OPTARG";; @@ -110,7 +140,7 @@ function parseargs function copylower { - #usage: copylower source destination + # usage: copylower source destination if [ -d "$1" ]; then for filename in $(find "$1" -type f); do lowerpath="$(echo $filename|gawk -F "$1" '{print $2}'|tr A-Z a-z)" |