From: William Giokas <1007380@gmail.com>
Date: Fri, 2 Aug 2013 02:35:16 +0000 (-0500)
Subject: zsh_completion: Speed up noncached perf of _journalctl
X-Git-Tag: v207~187
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=4af6e458e5a683b89032d560eb353c2272d3d564

zsh_completion: Speed up noncached perf of _journalctl

Splitting things unnecessarily at newlines causes tab completion to take
an extremely long time. Also add a note saying that caching is not good
for journalctl's completion.
---

diff --git a/shell-completion/zsh/_journalctl b/shell-completion/zsh/_journalctl
index 4409fd7d6..61983d5b6 100644
--- a/shell-completion/zsh/_journalctl
+++ b/shell-completion/zsh/_journalctl
@@ -24,7 +24,8 @@ _list_fields() {
 
 _journal_none() {
     local -a _commands _files
-    _commands=( ${(f)"$(_call_program commands "$service" -F _EXE 2>/dev/null)"} )
+    # Setting use-cache will slow this down considerably
+    _commands=( ${"$(_call_program commands "$service" -F _EXE 2>/dev/null)"} )
     _alternative : \
         'files:/dev files:_files -W /dev -P /dev/' \
         "commands:commands:($_commands[@])" \