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Improve install.sh #276

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406c047
Fix emitting of messages
clairem-sl Dec 31, 2025
a379b5f
Add feature to make backup optional
clairem-sl Dec 31, 2025
6a3039f
Handle tput cases
clairem-sl Dec 31, 2025
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22 changes: 14 additions & 8 deletions indra/newview/linux_tools/install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,12 @@
# Install the Second Life Viewer. This script can install the viewer both
# system-wide and for an individual user.

VT102_STYLE_NORMAL='\E[0m'
VT102_COLOR_RED='\E[31m'
exec 3>&2 2> /dev/null
if command -v tput > /dev/null ; then
_STYLE_NORMAL="$(tput sgr0)"
_COLOR_RED="$(tput setaf 9)"
fi
exec 2>&3 3>&-

SCRIPTSRC=`readlink -f "$0" || echo "$0"`
RUN_PATH=`dirname "${SCRIPTSRC}" || echo .`
Expand Down Expand Up @@ -34,15 +38,15 @@ function prompt()

function die()
{
warn $1
warn "$1"
exit 1
}

function warn()
{
echo -n -e $VT102_COLOR_RED
echo $1
echo -n -e $VT102_STYLE_NORMAL
echo -n "$_COLOR_RED"
echo -e "$1"
echo -n "$_STYLE_NORMAL"
}

function homedir_install()
Expand Down Expand Up @@ -82,7 +86,9 @@ function root_install()

function install_to_prefix()
{
test -e "$1" && backup_previous_installation "$1"
if [[ -e "$1" && -z $NOBACKUP ]]; then
backup_previous_installation "$1"
fi
mkdir -p "$1" || die "Failed to create installation directory!"

echo " - Installing to $1"
Expand All @@ -95,7 +101,7 @@ function backup_previous_installation()
local backup_dir="$1".backup-$(date -I)
echo " - Backing up previous installation to $backup_dir"

mv "$1" "$backup_dir" || die "Failed to create backup of existing installation!"
mv "$1" "$backup_dir" || die "Failed to create backup of existing installation!\nSpecify NOBACKUP=1 when invoking to skip the backup step."
}


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