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Parse IPs properly

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This is done if we want to show a public IP, internal IP, or a VPN.
In the VPN case, what we actually want is to display an indicator
that a VPN is active, instead of the VPN IP itself. We parse the
IP here anyway, because we want to save some specific code there.
This commit is contained in:
Dominik Ritter 2019-02-03 19:20:14 +01:00
commit 40e04e053c
4 changed files with 263 additions and 247 deletions
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33
test/segments/vpn_ip.spec
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@ -95,6 +95,15 @@ function fakeIp() {
INNER
fi
if [[ "\$*" =~ '-brief.*show' ]]; then
cat <<INNER
lo UNKNOWN 127.0.0.1/8
${INTERFACE1} UP 1.2.3.4/24
${INTERFACE2} UP 5.4.3.2/16
docker0 DOWN 172.17.0.1/16
INNER
fi
if [[ "\$*" =~ 'show ${INTERFACE1}' ]]; then
cat <<INNER
3: ${INTERFACE1}: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
@ -116,27 +125,33 @@ EOF
}
function testVpnIpSegmentPrintsNothingOnOsxIfNotConnected() {
alias ifconfig='echo "not connected"'
# Load Powerlevel9k
source powerlevel9k.zsh-theme
local OS="OSX" # Fake OSX
assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
cat > $FOLDER/sbin/ifconfig <<EOF
#!/usr/bin/env zsh
unalias ifconfig
echo "not connected"
EOF
chmod +x $FOLDER/sbin/ifconfig
assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
}
function testVpnIpSegmentPrintsNothingOnLinuxIfNotConnected() {
alias ip='echo "not connected"'
# Load Powerlevel9k
source powerlevel9k.zsh-theme
local OS="Linux" # Fake Linux
assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
cat > $FOLDER/sbin/ip <<EOF
#!/usr/bin/env zsh
unalias ip
echo "not connected"
EOF
chmod +x $FOLDER/sbin/ip
assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
}
function testVpnIpSegmentWorksOnOsxWithInterfaceSpecified() {
@ -160,7 +175,7 @@ function testVpnIpSegmentWorksOnLinuxWithInterfaceSpecified() {
source powerlevel9k.zsh-theme
local OS='Linux' # Fake Linux
assertEquals "%K{006} %F{000}(vpn) %f%F{000}10.0.2.15 " "$(prompt_vpn_ip left 1 false "$FOLDER")"
assertEquals "%K{006} %F{000}(vpn) %f%F{000}1.2.3.4 " "$(prompt_vpn_ip left 1 false "$FOLDER")"
}
# vpn_ip is not capable of handling multiple vpn interfaces ATM.