X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=2875222438588c2505557c0d71b8c6f67b185c52;hb=764227657c87ea0c1b85bedfbece407c3a02535d;hp=04422c0f217880ddb61fd1e79840b4bbcaabce8a;hpb=5f07a91fbbec4a04c9dec58355ba94472cfbadb0;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 04422c0..2875222 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -837,8 +837,16 @@ function grmlcomp () {
         _ssh_hosts=()
         _etc_hosts=()
     fi
+
+    local localname
+    if check_com hostname ; then
+      localname=$(hostname)
+    elif check_com hostnamectl ; then
+      localname=$(hostnamectl --static)
+    fi
+
     hosts=(
-        $(hostname)
+        "${localname}"
         "$_ssh_config_hosts[@]"
         "$_ssh_hosts[@]"
         "$_etc_hosts[@]"
@@ -895,7 +903,7 @@ zle -N end-of-somewhere beginning-or-end-of-somewhere
 
 # add a command line to the shells history without executing it
 function commit-to-history () {
-    print -s ${(z)BUFFER}
+    print -rs ${(z)BUFFER}
     zle send-break
 }
 zle -N commit-to-history
@@ -2269,6 +2277,7 @@ grml_theme_add_token: Token `%s'\'' exists! Giving up!\n\n' $name
         return 2
     fi
     if (( init )); then
+        REPLY=''
         $token $name
         token=$REPLY
     fi
@@ -2314,6 +2323,7 @@ function grml_prompt_addto () {
         zstyle -s ":prompt:${grmltheme}:${lr}:items:$it" token new \
             || new=${grml_prompt_token_default[$it]}
         if (( ${+grml_prompt_token_function[$it]} )); then
+            REPLY=''
             ${grml_prompt_token_function[$it]} $it
         else
             case $it in
@@ -2507,8 +2517,15 @@ function grml_vcs_to_screen_title () {
 }
 
 function grml_maintain_name () {
-    # set hostname if not running on host with name 'grml'
-    if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != $(hostname) ]] ; then
+    local localname
+    if check_com hostname ; then
+      localname=$(hostname)
+    elif check_com hostnamectl ; then
+      localname=$(hostnamectl --static)
+    fi
+
+    # set hostname if not running on local machine
+    if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != "${localname}" ]] ; then
        NAME="@$HOSTNAME"
     fi
 }
@@ -2525,7 +2542,7 @@ function grml_cmd_to_screen_title () {
 function grml_control_xterm_title () {
     case $TERM in
         (xterm*|rxvt*)
-            set_title "${(%):-"%n@%m:"}" "$1"
+            set_title "${(%):-"%n@%m:"}" "$2"
             ;;
     esac
 }
@@ -2926,9 +2943,6 @@ function sll () {
     return ${RTN}
 }
 
-# TODO: Is it supported to use pager settings like this?
-#   PAGER='less -Mr' - If so, the use of $PAGER here needs fixing
-# with respect to wordsplitting. (ie. ${=PAGER})
 if check_com -c $PAGER ; then
     #f3# View Debian's changelog of given package(s)
     function dchange () {
@@ -2936,13 +2950,28 @@ if check_com -c $PAGER ; then
         [[ -z "$1" ]] && printf 'Usage: %s <package_name(s)>\n' "$0" && return 1
 
         local package
+
+        # `less` as $PAGER without e.g. `|lesspipe %s` inside $LESSOPEN can't properly
+        # read *.gz files, try to detect this to use vi instead iff available
+        local viewer
+
+        if [[ ${$(typeset -p PAGER)[2]} = -a ]] ; then
+          viewer=($PAGER)    # support PAGER=(less -Mr) but leave array untouched
+        else
+          viewer=(${=PAGER}) # support PAGER='less -Mr'
+        fi
+
+        if [[ ${viewer[1]:t} = less ]] && [[ -z "${LESSOPEN}" ]] && check_com vi ; then
+          viewer='vi'
+        fi
+
         for package in "$@" ; do
             if [[ -r /usr/share/doc/${package}/changelog.Debian.gz ]] ; then
-                $PAGER /usr/share/doc/${package}/changelog.Debian.gz
+                $viewer /usr/share/doc/${package}/changelog.Debian.gz
             elif [[ -r /usr/share/doc/${package}/changelog.gz ]] ; then
-                $PAGER /usr/share/doc/${package}/changelog.gz
+                $viewer /usr/share/doc/${package}/changelog.gz
             elif [[ -r /usr/share/doc/${package}/changelog ]] ; then
-                $PAGER /usr/share/doc/${package}/changelog
+                $viewer /usr/share/doc/${package}/changelog
             else
                 if check_com -c aptitude ; then
                     echo "No changelog for package $package found, using aptitude to retrieve it."
@@ -3733,7 +3762,10 @@ if check_com -c hg ; then
 
 fi # end of check whether we have the 'hg'-executable
 
-# grml-small cleanups
+# disable bracketed paste mode for dumb terminals
+[[ "$TERM" == dumb ]] && unset zle_bracketed_paste
+
+# grml-small cleanups and workarounds
 
 # The following is used to remove zsh-config-items that do not work
 # in grml-small by default.
@@ -3743,6 +3775,8 @@ fi # end of check whether we have the 'hg'-executable
 
 if (( GRMLSMALL_SPECIFIC > 0 )) && isgrmlsmall ; then
 
+    # Clean up
+
     unset "abk[V]"
     unalias    'V'      &> /dev/null
     unfunction vman     &> /dev/null
@@ -3753,6 +3787,36 @@ if (( GRMLSMALL_SPECIFIC > 0 )) && isgrmlsmall ; then
     unfunction manzsh   &> /dev/null
     unfunction man2     &> /dev/null
 
+    # Workarounds
+
+    # See https://github.com/grml/grml/issues/56
+    if ! [[ -x ${commands[dig]} ]]; then
+        function dig_after_all () {
+            unfunction dig
+            unfunction _dig
+            autoload -Uz _dig
+            unfunction dig_after_all
+        }
+        function dig () {
+            if [[ -x ${commands[dig]} ]]; then
+                dig_after_all
+                command dig "$@"
+                return "$!"
+            fi
+            printf 'This installation does not include `dig'\'' for size reasons.\n'
+            printf 'Try `drill'\'' as a light weight alternative.\n'
+            return 0
+        }
+        function _dig () {
+            if [[ -x ${commands[dig]} ]]; then
+                dig_after_all
+                zle -M 'Found `dig'\'' installed. '
+            else
+                zle -M 'Try `drill'\'' instead of `dig'\''.'
+            fi
+        }
+        compdef _dig dig
+    fi
 fi
 
 zrclocal