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minor code readability tweaks

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A Holt 2019-05-17 01:09:22 -04:00 committed by GitHub
parent 148883867a
commit f8c9d4cc98
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1 changed files with 7 additions and 4 deletions
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11
roles/openvpn/templates/iiab-support
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@ -2,7 +2,7 @@
# openvpn_handle is stored in 2 files on disk, one slightly stripped down (from
# the other) due to Ansible. So we emulate Ansible's behavior, when reading from
# (and later writing to) disk, removing outer cruft as explained on Lines 27-29
# (and later writing to) disk, removing outer cruft as explained on Lines 27-29:
handle1=$(grep "^openvpn_handle:" /etc/iiab/local_vars.yml | sed -e "s/^openvpn_handle://; s/^\s*//; s/\s*$//; s/^\(['\"]\)\(.*\)\1$/\2/")
echo -e "\n/etc/iiab/local_vars.yml source/master copy: $handle1"
if [ -f /etc/iiab/openvpn_handle ]; then
@ -12,7 +12,11 @@ else
echo -e "/etc/iiab/openvpn_handle for openvpn daemon: [FILE DOESN'T YET EXIST]\n"
fi
echo -en "\e[1mPlease type a descriptive OpenVPN machine name (openvpn_handle) such as:\n\n cape-town-school-36-rpi-2019-05-31\n\nOr hit [Enter] to keep the existing name:\e[0m "
echo -e "\e[1mPlease type a descriptive OpenVPN machine name (openvpn_handle) such as:\n"
echo -e " cape-town-school-36-rpi-2019-05-31\n"
echo -en "Or hit [Enter] to keep the existing name:\e[0m "
read ans < /dev/tty
#if [ "$ans" != "" ] || ( [ "$handle1" = "" ] && [ ! -f /etc/iiab/openvpn_handle ] ); then
@ -26,7 +30,7 @@ if [ "$ans" != "" ] || ( [ "$handle1" = "" ] && [ ! -v handle2 ] ); then
# BEHAVIOR JUST LIKE ANSIBLE'S: create /etc/iiab/openvpn_handle from the
# "^openvpn_handle:" line in /etc/iiab/local_vars.yml by (1) removing outer
# spacing IF NEC, then (2) removing 1 pair of matching outer quotes IF NEC.
# spacing IF NEC, then (2) removing 1 pair of matching outer quotes IF NEC:
ans=$(echo $ans | sed -e "s/^\s*//; s/\s*$//; s/^\(['\"]\)\(.*\)\1$/\2/")
echo $ans > /etc/iiab/openvpn_handle
echo -e "\n\e[1mSAVED: openvpn_handle recorded into both above files.\e[0m\n"
@ -88,7 +92,6 @@ echo -en " OpenVPN TIPS "
for i in {40..16} ; do echo -en "\e[48;5;${i}m \e[0m" ; done
echo -e "\n\nNow let's wait 15 seconds, as OpenVPN handshake sometimes needs that (or more!)"
sleep 15
echo -en "\nYour OpenVPN machine name (openvpn_handle) is: \e[32m"