From: Michael Prokop <mika@grml.org>
Date: Fri, 3 Dec 2021 09:21:11 +0000 (+0100)
Subject: Merge remote-tracking branch 'origin/github/pr/130'
X-Git-Tag: v0.19.1~4
X-Git-Url: https://git.grml.org/?a=commitdiff_plain;h=71d9deccfa42338806229f048f75248859d100a0;hp=da239bb6fb273bd66d806c3049a352dfad6276cf;p=grml-etc-core.git

Merge remote-tracking branch 'origin/github/pr/130'
---

diff --git a/doc/grmlzshrc.t2t b/doc/grmlzshrc.t2t
index c44f2e0..9016cea 100644
--- a/doc/grmlzshrc.t2t
+++ b/doc/grmlzshrc.t2t
@@ -100,6 +100,10 @@ A value of zero turns off checking.
 : **NOCOR**
 Non zero values deactivate automatic correction of commands.
 
+: **NOETCHOSTS**
+Non zero values deactivate parsing of "/etc/hosts" disabling host completion
+using file's contents.
+
 : **NOMENU**
 If set to zero (default), allows selection from a menu, if there are at least
 five possible options of completion.
diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 8ac9d7d..8ff4dde 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -481,6 +481,7 @@ setopt unset
 
 # setting some default values
 NOCOR=${NOCOR:-0}
+NOETCHOSTS=${NOETCHOSTS:-0}
 NOMENU=${NOMENU:-0}
 NOPRECMD=${NOPRECMD:-0}
 COMMAND_NOT_FOUND=${COMMAND_NOT_FOUND:-0}
@@ -893,7 +894,7 @@ function grmlcomp () {
     if is42 ; then
         [[ -r ~/.ssh/config ]] && _ssh_config_hosts=(${${(s: :)${(ps:\t:)${${(@M)${(f)"$(<$HOME/.ssh/config)"}:#Host *}#Host }}}:#*[*?]*}) || _ssh_config_hosts=()
         [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
-        [[ -r /etc/hosts ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
+        [[ -r /etc/hosts ]] && [[ "$NOETCHOSTS" -eq 0 ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
     else
         _ssh_config_hosts=()
         _ssh_hosts=()