X-Git-Url: https://git.madduck.net/etc/zsh.git/blobdiff_plain/e7b57bc5c5383a6eac9b7d8d0af4f1c63723b948..HEAD:/.zsh/themes/prompt_madduck_setup

diff --git a/.zsh/themes/prompt_madduck_setup b/.zsh/themes/prompt_madduck_setup
index 0b6dddc..64f7bc0 100644
--- a/.zsh/themes/prompt_madduck_setup
+++ b/.zsh/themes/prompt_madduck_setup
@@ -13,6 +13,12 @@ zstyle -m :madduck:prompt:default path-maxlen '*' \
   || zstyle :madduck:prompt:default path-maxlen 25
 zstyle -m :madduck:prompt:default path-minlen '*' \
   || zstyle :madduck:prompt:default path-minlen 10
+for i in {1..9}; do
+  zstyle -m :madduck:prompt:default psvar${i}-style-pre '*' \
+    || zstyle :madduck:prompt:default psvar${i}-style-pre ''
+  zstyle -m :madduck:prompt:default psvar${i}-style-post '*' \
+    || zstyle :madduck:prompt:default psvar${i}-style-post ''
+done
 
 __on_networkfs()
 {
@@ -23,142 +29,83 @@ __on_networkfs()
   return 1
 }
 
-__git_get_reporoot()
-{
+__get_prompt_path_len() {
   emulate -L zsh
-  # return the full path to the root of the current git repository
-  [ -d "$GIT_DIR" ] && echo "$GIT_DIR" && return 0
-  local dir; dir="$PWD/$(git rev-parse --show-cdup)"
-  # do not use --show-toplevel because it resolves symlinks
-  echo $dir:a
+  local result
+  zstyle -s ":madduck:prompt:$PWD" path-${1}len result
+  [ -z "$result" ] && zstyle -s ':madduck:prompt:default' path-${1}len result
+  echo "$result"
 }
 
-__git_get_branch()
-{
+__get_prompt_psvar_style() {
   emulate -L zsh
-  # use oh-my-zsh prompt info function if it exists
-  $(command -v git_prompt_info) && return
-
-  # return the name of the git branch we're on
-  local ref gitdir
-  gitdir="$(git rev-parse --git-dir)"
-  ref=$(git --git-dir="$gitdir" symbolic-ref -q HEAD 2>/dev/null \
-     || git --git-dir="$gitdir" name-rev --name-only HEAD 2>/dev/null) || return 1
-  echo "${ref#refs/heads/}"
+  local result
+  zstyle -s ":madduck:prompt:$PWD" psvar${1}-style-${2} result
+  [ -z "$result" ] && zstyle -s ':madduck:prompt:default' psvar${1}-style-${2} result
+  echo "$result"
 }
 
-__git_print_preprompt()
-{
-  emulate -L zsh
-  [ "$(git config --get core.bare)" = false ] || return
-  __on_networkfs && return
-
-  local COLUMNS=${COLUMNS:-80}
-  local LINES=${LINES:-25}
-
-  function output() {
-    emulate -L zsh
-    local title="$@"
-    local output=(${(f)"$(cat)"})
-
-    [[ ${#output} -ge 1 ]] || return
-
-    local statl="$(echo ${output[-1]} | sed -re 's@^\s*([0-9]+)[^,]+(, ([0-9]+) [^(]+\(([-+])\))(, ([0-9]+) [^(]+\(([-+])\))?@\1/\4\3/\7\6@')"
-
-    if [[ ${output[-2]## } = '...' ]]; then
-      print "${title} (${statl%/}, abbrev.):"
-      print "${(F)output[1,-3]}"
-      print " …"
-    else
-      print "${title} (${statl%/}):"
-      print "${(F)output[1,-2]}"
-    fi
-  }
-
-  function gitdiffstat() {
-    emulate -L zsh
-    local common_options="--stat=$((COLUMNS/2-1)),$((COLUMNS/4-2)),$(($LINES/3)) --relative"
-    eval git diff $common_options "$@" 2>/dev/null
-  }
+# define defaults for the $psvar array, which will actually be emptied later,
+# but $PS1 then contains these as default values for each psvar element, i.e.
+# we can override psvar[1] later, but we don't have to
+psvar[1]='%(2L.+.)'
+psvar[2]="$SUBSHELL_PREFIX"
+  zstyle :madduck:prompt:default psvar2-style-pre '%S'
+  zstyle :madduck:prompt:default psvar2-style-post '%s@'
+psvar[3]='%m'
+  zstyle :madduck:prompt:default psvar3-style-pre '%B'
+  zstyle :madduck:prompt:default psvar3-style-post '%b:'
+
+function __set_prompt_pwd() {
+  psvar[4]="%$(__get_prompt_path_len max)<…<%~%<<"
+}
+# make this an early hook so that it's always set unless overridden
+# by a later handler
+add-zsh-hook chpwd __set_prompt_pwd && __set_prompt_pwd
+
+psvar[9]='%# '
+
+local function make_ps1() {
+  local pre post psv
+  for i in {1..9}; do
+    pre="\$(__get_prompt_psvar_style $i pre)"
+    post="\$(__get_prompt_psvar_style $i post)"
+    psv="${psvar[$i]}"
+    echo -n "%(${i}V;${pre}\${psvar[$i]}${post};${psv:+${pre}${psv}${post}})"
+  done
+}
+PS1=$(make_ps1)
+unfunction make_ps1
+psvar=()
+PS2="%{$fg[red]%}%_>%{$reset_color%}"
 
-  local cached=(${(f)"$(gitdiffstat --cached | output cached)"})
-  local changed=(${(f)"$(gitdiffstat | output changed)"})
+local function make_rps1() {
+  # First, a comment character and parens
+  echo -n '#('
 
-  local max=${#changed}
-  [[ $max -lt ${#cached} ]] && max=${#cached}
+  # Next, if the returncode was non-zero, make it stand-out
+  # and include a trailing space
+  echo -n "%(0?..%{$fg[red]%}%S%?%s%{$reset_color%} )"
 
-  ((max == 0)) && return
+  # If there are background jobs, print their number, followed by
+  # '@':
+  echo -n '%(1j.%j@.)'
 
-  local width=$(((COLUMNS-3)/2))
+  # and then the terminal line we're using
+  echo -n '%l'
 
-  if (( ${#cached} > 0 && ${#changed} > 0 )); then
-    local i
-    for (( i=1 ; i <= max ; i++ )) do
-      printf "%-${width}s │ %-${width}s\n" "${cached[$i]}" "${changed[$i]}"
-    done
-  else
-    print ${(F)cached}${(F)changed}
-  fi
-}
+  # this concludes the first part, but there's more
+  echo -n ') '
 
-__hg_get_reporoot()
-{
-  emulate -L zsh
-  hg root
+  # the timestamp will finish it off:
+  echo -n '%D{%d %H:%M:%S.%.}'
+  echo
 }
+typeset -g RPS1="$(make_rps1)"
+unfunction make_rps1
 
-__hg_get_branch()
-{
-  emulate -L zsh
-  echo "hg:$(hg branch)"
-}
 
-__bzr_get_reporoot()
-{
-  emulate -L zsh
-  local reporoot
-  reporoot="$(bzr info | sed -rne 's, *branch root: ,,p')"
-  case "$reporoot" in
-    .) echo "$PWD";;
-    *) echo "$reporoot";;
-  esac
-}
 
-__bzr_get_branch()
-{
-  emulate -L zsh
-  local branch revno
-  bzr version-info | while read i j; do
-      case "$i" in
-        revno:) revno="$j";;
-        branch-nick:) branch="$j";;
-      esac
-    done
-  echo "bzr:${branch}@$revno"
-}
-
-__vcs_get_repo_type()
-{
-  emulate -L zsh
-  # return the type of the closest repository in the path hierarchy
-  local dir
-  while true; do
-    [ -d ${dir}.git ] && echo git && break
-    [ -d "$GIT_DIR" ] && echo git && break
-    [ -d ${dir}.bzr ] && echo bzr && break
-    [ -d ${dir}.hg ] && echo hg && break
-    [ "$(readlink -f ${dir:-.})" = / ] && echo NONE && break
-    dir="../$dir"
-  done
-}
-
-__get_prompt_path_len() {
-  emulate -L zsh
-  local result
-  zstyle -s ":madduck:prompt:$PWD" path-${1}len result
-  [ -z "$result" ] && zstyle -s ':madduck:prompt:default' path-${1}len result
-  echo $result
-}
 
 __vcs_get_prompt_path_components()
 {
@@ -236,10 +183,7 @@ __vcs_set_prompt_variables()
       else
         eval set -- $(__vcs_get_prompt_path_components "$reporoot" "$branch")
         if [ -d "$GIT_DIR" ]; then
-          # poor man's replace until I find out how to do named dirs properly
-          # here:
-          local _D="${GIT_DIR/$HOME/~}"
-          set -- "$_D" "$2" "${${1#$_D}%/}"
+          set -- "${(D)GIT_DIR}" "$2" "${${1#$_D}%/}"
         fi
       fi
       ;;
@@ -259,7 +203,7 @@ __vcs_set_prompt_variables()
       ;;
     *)
       case "$repotype" in
-        NONE) :;;
+        NONE|netfs) :;;
         *) warn "$repotype repositories not (yet) supported in the prompt";;
       esac
       local MAXLEN MINLEN
@@ -275,27 +219,17 @@ __vcs_set_prompt_variables()
   psvar[1,3]=($1 $2 $3)
 }
 
-__vcs_print_preprompt()
-{
-  emulate -L zsh
-  local repotype="${1:-$(__vcs_get_repo_type)}"
-
-  case "$repotype" in
-    git)
-      __git_print_preprompt
-      ;;
-  esac
-}
-
-if ! is_root; then
+if false && ! is_root; then
   # too dangerous to be run as root
   autoload -U add-zsh-hook
 
   _update_vcs_prompt_vars_if_vcs_ran() {
     local vcs="$(__vcs_get_repo_type)"
-    case "$(history $(($HISTCMD - 1)))" in
+    case "$vcs/$(history $(($HISTCMD - 1)))" in
       # $vcs appeared in last command, so be sure to update
-      *${vcs}*) __vcs_set_prompt_variables "$vcs"
+      NONE/*) :;;
+      netfs/*) :;;
+      */*${vcs}*) __vcs_set_prompt_variables "$vcs"
     esac
   }
   add-zsh-hook precmd _update_vcs_prompt_vars_if_vcs_ran
@@ -305,65 +239,8 @@ if ! is_root; then
   }
   add-zsh-hook chpwd _update_vcs_prompt_vars
 
-  _print_preprompt() {
-    [[ $? -eq 0 ]] && __vcs_print_preprompt
-  }
-  add-zsh-hook precmd _print_preprompt
-
   # call it once
   _update_vcs_prompt_vars
 fi
 
-function make_ps1() {
-  # start with '+' if in a subshell
-  echo -n '%(2L.+.)'
-
-  # the machine name, bold or underlined based on non-root/root
-  local ps1_hl=B
-  is_root && ps1_hl=U
-  echo -n "%${ps1_hl:=B}%m%${(L)ps1_hl}"
-
-  # if we're in a Debian chroot, make that stand out
-  echo -n "${DEBIAN_CHROOT:+/%S$DEBIAN_CHROOT%s}"
-
-  # we end this with a :
-  echo -n :
-
-  # now comes the working directory, composed from parts in $psvar,
-  # which is managed by $ZDOTDIR/zshrc/06-vcsprompt
-  echo -n '%1v%(2v.|%B%2v%b|.)%(3v.%3v.)'
-
-  # and we finish with #/% for root/non-root, and a space
-  echo -n '%# '
-  echo
-}
-PS1=$(make_ps1)
-unfunction make_ps1
-PS2="%{$fg[red]%}%_>%{$reset_color%}"
-
-function make_rps1() {
-  # First, a comment character and parens
-  echo -n '#('
-
-  # Next, if the returncode was non-zero, make it stand-out
-  # and include a trailing space
-  echo -n "%(0?..%{$fg[red]%}%S%?%s%{$reset_color%} )"
-
-  # If there are background jobs, print their number, followed by
-  # '@':
-  echo -n '%(1j.%j@.)'
-
-  # and then the terminal line we're using
-  echo -n '%l'
-
-  # this concludes the first part, but there's more
-  echo -n ') '
-
-  # the timestamp will finish it off:
-  echo -n '%D{%d %H:%M:%S.%.}'
-  echo
-}
-RPS1=$(make_rps1)
-unfunction make_rps1
-
 # vim:ft=zsh