cleanup related to truncpwd, removing a bunch of unused junk from bash functions

bash_functions

@@ -1,33 +1,3 @@
-function home_as_tilde(){
-    echo $1 | sed "s@^$HOME@~@"
-}
-
-
-function trunc_pwd(){
-    if [ "$PWD" == "$HOME" ]
-    then
-        echo "~"
-    else
-        parts=($(echo $PWD | tr " " "_" | tr "/" "\n"))
-        parts_len="${#parts[*]}"
-
-        max_parts="4"
-        if [ $parts_len -le $max_parts ]
-        then
-            home_as_tilde $PWD
-        else
-            startslice=$(expr $parts_len - $max_parts)
-            out=""
-            for p in ${parts[@]:$startslice}
-            do
-                out="$out$p/"
-            done
-            echo ">" `home_as_tilde "$out" | sed "s@/\\\$@@"`
-        fi
-    fi
-}
-
-
 function __available_projects(){
     /bin/ls $HOME/src | tr " " "\n"
 }
@@ -79,29 +49,6 @@ complete -F __proj_activate_comp -o default a
 complete -F __proj_deactivate_reactivate_comp -o default d r
 
 
-_CRUFTY_CRAP=(
-    '.*\.pyc$'
-    '.*~$'
-    '.*\.[^.]*\.bak$'
-)
-
-
-function decruft(){
-    local here_files=( "$(/bin/ls $PWD)" )
-    for fname in ${here_files[*]}
-    do
-        for pattern in ${_CRUFTY_CRAP[*]}
-        do
-            if [ -n "$(echo $fname | grep -E "$pattern")" ]
-            then
-                [ -n "$DEBUG" ] && echo "removing $fname"
-                rm -f "$fname"
-            fi
-        done
-    done
-}
-
-
 # if the command-not-found package is installed, use it
 if [ -x /usr/lib/command-not-found ]; then
     command_not_found_handle(){
@@ -173,33 +120,6 @@ function top_commands(){
 }
 
 
-function svn_clean(){
-    for f in `svn status | grep ^?` ; do
-        name="`echo $f | sed \"s/\? *//\"`" ;
-        name="`echo $name | sed \"s/ //g\"`" ;
-        if [ -n "$name" ] ; then
-            cmd="rm -rf $name ";
-            echo "# ---> $cmd"
-            eval $cmd
-        fi
-    done
-}
-
-
-function hg_clean(){
-    find -name \*.orig -exec rm -v {} \;
-    find -name \*.rej -exec rm -v {} \;
-
-    unknown="$(hg status | awk '/^\?/ { print $2 }')"
-    test -n "$unknown" && rm -v "$unknown"
-}
-
-
-function svn_conflicts(){
-    svn status | grep -E '^!? *C'
-}
-
-
 function rss_pid_command(){
     cmd="ps -o rss,pid,command U $USER"
     if [ -n "$1" ] ; then
@@ -222,48 +142,15 @@ function exit_status() {
 
 function precmd(){
     last_status=$?
+
     PS1="\[\033[1;32m\]\u@\h\[\033[00m\]:\[\033[1;32m\]"
-    PS1="$PS1$(trunc_pwd)\[\033[00m\] "
-    local pcla="$(which print-color-loadavg 2>/dev/null)"
-    test -n "$pcla" && test -x $pcla && PS1="$PS1-$(print-color-loadavg)- "
+    PS1="$PS1$(truncpwd)\[\033[00m\] -$(print-color-loadavg)- "
     PS1="$PS1$(__git_ps1 "(%s)")\n$(exit_status $last_status) "
 
-    if [ -n "$1" ]
-    then
-        echo "$PS1"
-    else
-        export PS1
-    fi
-}
-
-
-function __git_branch_and_description(){
-    ([[ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" == "true" ]] || \
-        [[ "$(git rev-parse --is-inside-git-dir 2>/dev/null)" == "true" ]]) && (
-            echo -n $(git branch 2>/dev/null | grep '*' | awk '{ print $2 }')
-            desc=$(cat $(git rev-parse --git-dir)/description | grep -v '^Unnamed repository')
-            test -n "$desc" && echo " \[\033[32m\]$desc\[\033[00m\]"
-    )
-}
-
-
-function make_pythonpath_local_only(){
-    export PYTHONPATH="$(
-        echo $PYTHONPATH | tr ":" "\n" | sort | uniq | \
-            grep -v -E '/(usr|var)' | grep -v '^$' | tr "\n" ":"
-    )"
+    export PS1
 }
 
 
-function svn_list_unknown(){
-    svn st | awk '/^?/ { gsub(/^? */, "", $0) ; print $0 }'
-}
-
-
-function svn_add_unknown(){
-    svn add $(svn_list_unknown)
-}
-
 function unhyphenate(){
     ruby -e "puts '$1'.gsub(/[\-_]/, ' ')"
 }

bash_vars_common

@@ -76,8 +76,7 @@ PATH="$PATH:$FLEX_HOME/bin:$FLASHPLAYER_HOME/bin"
 PATH="$PATH:/opt/java/bin"
 PATH="$HOME/.rbenv/bin:$PATH"
 export PATH
-export PS1="%m %d %# "
-export PROMPT_COMMAND='PS1=$(precmd yup)'
+export PROMPT_COMMAND='precmd'
 
 export PS2=">>> "
 PYTHONPATH="$HOME/lib/python2.6/site-packages:$PYTHONPATH"

zshrc

@@ -9,5 +9,5 @@ compinit
 
 export PS1="\$ "
 function precmd() {
-    echo "$USER@$HOST:$PWD"
+    echo "$USER@$HOST:$(truncpwd)"
 }