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completions/nmcli: Exit if networkmanager isn't running

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These printed an error on load if networkmanager isn't running.

Since at that point it's not useful to complete anything, just try the
first call and if that fails exit.
This commit is contained in:
Fabian Homborg 2022-03-25 16:13:43 +01:00
parent 4c40283d00
commit b6f47f76f0
1 changed files with 3 additions and 1 deletions
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4
share/completions/nmcli.fish
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@ -1,4 +1,6 @@
set -l cname (string escape -- (nmcli -g NAME connection show --active)\t"Active connection")
set -l nmoutput (nmcli -g NAME connection show --active 2>/dev/null)
or exit # networkmanager isn't running, no point in completing
set -l cname (string escape -- $nmoutput\t"Active connection")
set -a cname (string escape -- (nmcli -g NAME connection show)\t"Connection")
set -l ifname (string escape -- (nmcli -g DEVICE device status)\t"Interface name")
set -l ssid (string escape -- (nmcli -g SSID device wifi list)\t"SSID")