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zsh: _journalctl: also handle --root arg and --key=value style (#3956)

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This will now also handle `journalctl --directory=/var/log/journal`
properly.
This commit is contained in:
Daniel Hahler 2016-08-16 18:47:39 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent ba89f80620
commit b2fe35fe58
1 changed files with 13 additions and 4 deletions
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17
shell-completion/zsh/_journalctl
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@ -54,16 +54,25 @@ _journal_boots() {
# Build arguments for "journalctl" to be used in completion.
# Use both --user and --system modes, they are not exclusive.
local -a _modes; _modes=(--user --system)
local -a _modes_with_arg; _modes_with_arg=(--directory -D --file -M --machine)
local -a _modes_with_arg; _modes_with_arg=(--directory -D --file -M --machine --root)
typeset -a _sys_service_mgr
local w i=0 n=$#words
local w k v i=0 n=$#words
while (( i++ < n )); do
w=$words[$i]
if (( $_modes[(I)$w] )); then
_sys_service_mgr+=($w)
else
if (( ${_modes_with_arg[(I)$w]} )); then
_sys_service_mgr+=($w ${words[((++i))]})
# Handle options with arguments. "--key=value" and "--key value".
k=${w%%=*}
if (( ${_modes_with_arg[(I)$k]} )); then
v=${w#*=}
if [[ "$k" != "$w" ]]; then
# "--key=value" style.
_sys_service_mgr+=($w)
else
# "--key value" style.
_sys_service_mgr+=($w ${words[((++i))]})
fi
fi
fi
done