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This commit is contained in:
TheElectronWill 2020-04-22 15:48:37 +02:00
parent a8b676d971
commit 06be8ab619
3 changed files with 9 additions and 17 deletions
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15
common-functions.sh
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@ -26,17 +26,8 @@ else
distrib="unknown"
fi
# Initializes $downloader: checks if wget is installed and fallbacks to curl if it isn't
hash wget 2>/dev/null && downloader='wget' || downloader='curl'
# Initializes $progress: detects if the downloader has a progress option
if [[ "$downloader" == 'wget' ]]; then
wget --help | grep -q '\--show-progress' && \
progress='-q --show-progress' || progress=''
else
curl --help | grep -q '\--progress-bar' && \
progress='--progress-bar' || progress=''
fi
# Initializes $wget_progress: detects if the option --show-progress is available
wget --help | grep -q '\--show-progress' && wget_progress="-q --show-progress" || wget_progress=""
# ask_yesno question
## Asks a yes/no question and stores the result in the 'answer' variable
@ -67,7 +58,7 @@ ask_remove_dir() {
## If it doesn't exist, creates it.
manage_dir() {
if [ -d "$1" ]; then
echo "The $2 directory already exists and may contain outdated data."
echo "The $2 directory already exist and may contain outdated data."
ask_remove_dir "$1"
fi
mkdir -p "$1"