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Completion fixes

Use /etc/hosts in addtion to $HOME/.ssh/known_hosts as the source for
hostname completion

Turn on completion caching to speed up certain comands

When completing usernames, don't include system accounts by default
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commit 9465ba0de456d270418457b486c308a2d49ed9c6 1 parent dc12853
@gwjo gwjo authored
Showing with 27 additions and 5 deletions.
  1. +27 −5 lib/completion.zsh
32 lib/completion.zsh
@@ -34,9 +34,31 @@ zstyle ':completion:*:*:*:*:processes' command "ps -u `whoami` -o pid,user,comm
zstyle ':completion:*:cd:*' tag-order local-directories directory-stack path-directories
+# use /etc/hosts and known_hosts for hostname completion
+[ -r ~/.ssh/known_hosts ] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
+[ -r /etc/hosts ] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
+ "$_ssh_hosts[@]"
+ "$_etc_hosts[@]"
+ `hostname`
+ localhost
+zstyle ':completion:*:hosts' hosts $hosts
+# Use caching so that commands like apt and dpkg complete are useable
+zstyle ':completion::complete:*' use-cache 1
+zstyle ':completion::complete:*' cache-path ~/.oh-my-zsh/cache/
+# Don't complete uninteresting users
+zstyle ':completion:*:*:*:users' ignored-patterns \
+ adm amanda apache avahi beaglidx bin cacti canna clamav daemon \
+ dbus distcache dovecot fax ftp games gdm gkrellmd gopher \
+ hacluster haldaemon halt hsqldb ident junkbust ldap lp mail \
+ mailman mailnull mldonkey mysql nagios \
+ named netdump news nfsnobody nobody nscd ntp nut nx openvpn \
+ operator pcap postfix postgres privoxy pulse pvm quagga radvd \
+ rpc rpcuser rpm shutdown squid sshd sync uucp vcsa xfs
+# ... unless we really want to.
+zstyle '*' single-ignored show
-# Load known hosts file for auto-completion with ssh and scp commands
-if [ -f ~/.ssh/known_hosts ]; then
- zstyle ':completion:*' hosts $( sed 's/[, ].*$//' $HOME/.ssh/known_hosts )
- zstyle ':completion:*:*:(ssh|scp):*:*' hosts `sed 's/^\([^ ,]*\).*$/\1/' ~/.ssh/known_hosts`
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