zshrc: Remove the old __vcs_dir() code

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 283c8dd..b8353a6 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1010,71 +1010,7 @@ if [[ -n "$BATTERY" ]] ; then
 fi
 # }}}
 
-# display version control information on right side of prompt if $VCS is set {{{
-# based on Mike Hommey's http://web.glandium.org/blog/?p=170
-__vcs_dir() {
-    local vcs base_dir sub_dir ref
-
-    sub_dir() {
-      local sub_dir
-      sub_dir=$(readlink -f "${PWD}")
-      sub_dir=${sub_dir#$1}
-      echo ${sub_dir#/}
-    }
-
-    git_dir() {
-      base_dir=$(git-rev-parse --show-cdup 2>/dev/null) || return 1
-      base_dir=$(readlink -f "$base_dir/..")
-      sub_dir=$(git-rev-parse --show-prefix)
-      sub_dir=${sub_dir%/}
-      ref=$(git-symbolic-ref -q HEAD || git-name-rev --name-only HEAD 2>/dev/null)
-      ref=${ref#refs/heads/}
-      vcs="git"
-    }
-
-    svn_dir() {
-      [[ -d ".svn" ]] || return 1
-      base_dir="."
-      while [[ -d "$base_dir/../.svn" ]]; do base_dir="$base_dir/.."; done
-      base_dir=$(readlink -f "$base_dir")
-      sub_dir=$(sub_dir "${base_dir}")
-      ref=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }')
-      vcs="svn"
-    }
-
-    svk_dir() {
-        [[ -f ~/.svk/config ]] || return 1
-        base_dir=$(awk '/: *$/ { sub(/^ */,"",$0); sub(/: *$/,"",$0); if (match("'${PWD}'", $0"(/|$)")) { print $0; d=1; } } /depotpath/ && d == 1 { sub(".*/","",$0); r=$0 } /revision/ && d == 1 { print r ":" $2; exit 1 }' ~/.svk/config) && return 1
-        ref=${base_dir##*
-  }
-        base_dir=${base_dir%%
-  *}
-        sub_dir=$(sub_dir "${base_dir}")
-        vcs="svk"
-    }
-
-    hg_dir() {
-        base_dir="."
-        while [[ ! -d "$base_dir/.hg" ]]; do
-            base_dir="$base_dir/.."
-            [[ $(readlink -f "${base_dir}") = "/" ]] && return 1
-        done
-        base_dir=$(readlink -f "$base_dir")
-        sub_dir=$(sub_dir "${base_dir}")
-        ref=$(< "${base_dir}/.hg/branch")
-        vcs="hg"
-    }
-
-    hg_dir  ||
-    git_dir ||
-    svn_dir ||
-    svk_dir # ||
-  #  base_dir="$PWD"
-  #  echo "${vcs:+($vcs)}${base_dir/$HOME/~}${vcs:+[$ref]${sub_dir}}"
-    echo "${vcs:+($vcs)}${base_dir}${vcs:+[$ref]${sub_dir}}"
-}
-
-# gather version control information for inclusion in a prompt
+# gather version control information for inclusion in a prompt {{{
 
 # vcs_info() documentation: {{{
 #
@@ -1409,8 +1345,6 @@ is4 && [[ -z $NOPRECMD ]] && precmd () {
         if [[ -n $BATTERY ]] ; then
             RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}"
             # RPROMPT="${PERCENT}${SCREENTITLE}"
-        elif [[ -n $VCS ]] ; then
-            RPROMPT="%(?..:()% $(__vcs_dir)${SCREENTITLE}"
         else
             RPROMPT="%(?..:()% ${SCREENTITLE}"
             # RPROMPT="${SCREENTITLE}"