81 lines
1.6 KiB
Bash
81 lines
1.6 KiB
Bash
#!/bin/bash
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setupDestinations() {
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cat <<-EODesc
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[Destinations]
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Finally, we'll setup your destination(s).
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EODesc
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if (( ${#destinations[@]} ))
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then
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cat <<-EODesc
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[Existing destinations]
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We will review your currently configured destinations. Clear the 'Name'
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field to remove one.
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EODesc
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for destination in "${destinations[@]}"
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do
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cat <<-EODesc
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Name (string):
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A simple name for this destination. Clear to remove this destination.
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EODesc
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expr='^[A-z0-9]*$'
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comeagain() {
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read -p'Name: ' -e -i"$destination" value
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if [ -z "$value" ]
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then
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read \
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-p"Really remove destination $destination? [y/N]"
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if [[ $REPLY == y ]]
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then
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removeDestination "$destination"
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continue
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else
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value="$destination"
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fi
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elif ! [[ $value =~ $expr ]]
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then
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echo "Invalid name $value." \
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'Please use only' \
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'alphanumeric characters.' >&2
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comeagain
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fi
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}
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comeagain
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destination="$value"
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setupDestination
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done
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fi
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cat <<-EODesc
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[New destinations]
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This section will loop until you enter an empty 'Name'.
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EODesc
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for (( i=0 ; 1 ; i++ ))
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do
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cat <<-EODesc
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Name (string):
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A simple name for this destination. Empty string to end this
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configuration loop.
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EODesc
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expr='^[A-z0-9]*$'
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comeagain() {
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read -p'Name: ' value
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[ -z "$value" ] && return 1
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid name $value. Please use" \
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'only alphanumeric characters.' >&2
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comeagain
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fi
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}
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comeagain || break
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destination="$value"
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setupDestination
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done
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}
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