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abort if neither curl nor wget are available

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Additionally, hide the output of those checks.

fixes #537
This commit is contained in:
claustromaniac 2018-11-18 17:54:05 -03:00
parent c12eb0fdc6
commit c878512a07
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1 changed files with 10 additions and 5 deletions
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15
updater.sh
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@ -16,9 +16,14 @@ DOWNLOAD_TO_STDOUT="curl -s"
DOWNLOAD_TO_FILE="curl -O"
# Use wget if curl is not available.
if [[ -z $(command -v "curl") ]]; then
DOWNLOAD_TO_STDOUT="wget --quiet --output-document=-"
DOWNLOAD_TO_FILE="wget"
if [[ -z $(command -v "curl") ]] > /dev/null 2>&1; then
if [[ $(command -v "wget") ]] > /dev/null 2>&1; then
DOWNLOAD_TO_STDOUT="wget --quiet --output-document=-"
DOWNLOAD_TO_FILE="wget"
else
echo -e "This script requires either curl or wget to be installed.\nProcess aborted"
exit 0
fi
fi
## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed)
@ -112,11 +117,11 @@ else
if [ $update_available = "no" ]; then
main
else
## there is an update available
## there is an update available
if [ $update_pref = "-update" ]; then
## update without asking
update_script
else
else
read -p "There is a newer version of updater.sh available. Download and execute? Y/N? " -n 1 -r
echo -e "\n\n"
if [[ $REPLY =~ ^[Yy]$ ]]; then