43030: Replace VCS_INFO_realpath() by :P

Functions/VCS_Info/Backends/VCS_INFO_get_data_bzr

@@ -81,7 +81,7 @@ else
             bzrbase=${bzr_info[branch_root]} ;;
     esac
 
-    bzrbase="$(VCS_INFO_realpath ${bzrbase})"
+    bzrbase=${bzrbase:P}
 
     if [ -n "${bzr_info[checkout_of_branch]}" ] && \
        zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "use-server"

Functions/VCS_Info/Backends/VCS_INFO_get_data_cvs

@@ -9,7 +9,7 @@ cvsbase="."
 while [[ -d "${cvsbase}/../CVS" ]]; do
     cvsbase="${cvsbase}/.."
 done
-cvsbase="$(VCS_INFO_realpath ${cvsbase})"
+cvsbase=${cvsbase:P}
 cvsbranch=$(< ./CVS/Repository)
 rrn=${cvsbase:t}
 cvsbranch=${cvsbranch##${rrn}/}

Functions/VCS_Info/Backends/VCS_INFO_get_data_svn

@@ -46,7 +46,7 @@ else
   done
 fi
 
-svnbase="$(VCS_INFO_realpath ${svnbase})"
+svnbase=${svnbase:P}
 
 rrn=${svnbase:t}
 zstyle -s ":vcs_info:${vcs}:${usercontext}:${rrn}" branchformat svnbranch || svnbranch="%b:%r"

Functions/VCS_Info/Backends/VCS_INFO_get_data_tla

@@ -5,7 +5,7 @@
 setopt localoptions extendedglob NO_shwordsplit
 local tlabase tlabranch
 
-tlabase="$(VCS_INFO_realpath ${vcs_comm[basedir]})"
+tlabase=${vcs_comm[basedir]:P}
 rrn=${tlabase:t}
 # tree-id gives us something like 'foo@example.com/demo--1.0--patch-4', so:
 tlabranch=${${"$( ${vcs_comm[cmd]} tree-id )"}/*\//}

Functions/VCS_Info/VCS_INFO_bydir_detect

@@ -4,11 +4,11 @@
 
 setopt localoptions NO_shwordsplit
 local dirname=$1
-local basedir="." realbasedir file
+local basedir="." file
 
-realbasedir="$(VCS_INFO_realpath ${basedir})"
-while [[ ${realbasedir} != '/' ]]; do
-    [[ -r ${realbasedir} ]] || return 1
+basedir=${basedir:P}
+while [[ ${basedir} != '/' ]]; do
+    [[ -r ${basedir} ]] || return 1
     if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
         [[ -d ${basedir}/${dirname} ]] && {
             for file in ${(s: :)${vcs_comm[detect_need_file]}}; do
@@ -19,10 +19,9 @@ while [[ ${realbasedir} != '/' ]]; do
         [[ -d ${basedir}/${dirname} ]] && break
     fi
 
-    basedir=${basedir}/..
-    realbasedir="$(VCS_INFO_realpath ${basedir})"
+    basedir=${basedir:h}
 done
 
-[[ ${realbasedir} == "/" ]] && return 1
-vcs_comm[basedir]=${realbasedir}
+[[ ${basedir} == "/" ]] && return 1
+vcs_comm[basedir]=${basedir}
 return 0

Functions/VCS_Info/VCS_INFO_realpath

@@ -1,7 +0,0 @@
-## vim:ft=zsh
-## Written by Frank Terbeck <ft@bewatermyfriend.org>
-## Distributed under the same BSD-ish license as zsh itself.
-
-setopt localoptions NO_shwordsplit chaselinks
-# -q to avoid chpwd() invocations
-( builtin cd -q $1 2>/dev/null && pwd; )

Functions/VCS_Info/vcs_info

@@ -26,7 +26,6 @@ static_functions=(
     VCS_INFO_nvcsformats
     VCS_INFO_patch2subject
     VCS_INFO_quilt
-    VCS_INFO_realpath
     VCS_INFO_reposub
     VCS_INFO_set