dot/shell-rc, etc.: Introduce an easily user-definable prompt section.

[profile] / dot / zshrc

diff --git a/dot/zshrc b/dot/zshrc
index f6b205a..3466d6c 100644 (file)
--- a/dot/zshrc
+++ b/dot/zshrc
@@ -5,27 +5,59 @@
 __mdw_shell=zsh
 case ${INSIDE_EMACS+t},$TERM in t,dumb) unsetopt zle ;; esac
 
+###--------------------------------------------------------------------------
+### History settings.
+
+## Put this here so that `.shellrc-local' can override.
+
+HISTFILE=~/.zsh-history
+HISTSIZE=1000
+SAVEHIST=1000
+
+###--------------------------------------------------------------------------
+### Hook implementation.
+
+__mdw_precmd_hook= __mdw_preexec_hook=
+
+__mdw_run_precmd_hook () { __mdw_runhook __mdw_precmd_hook; }
+__mdw_run_preexec_hook () { __mdw_runhook __mdw_preexec_hook "$2"; }
+
+precmd_functions+=(__mdw_run_precmd_hook)
+preexec_functions+=(__mdw_run_preexec_hook)
+
+###--------------------------------------------------------------------------
+### Common shell configuration.
+
 . "$HOME/.shell-rc"
 
+## Fixup: `zsh' has sane quoting rules.
+__mdw_runhook () {
+  local hk=$1 saverc=$? t i; shift
+
+  eval t=\${$hk+t}
+  case $t in t) ;; *) echo >&2 "unknown hook \`$hk'"; return 2; esac
+
+  eval t=\$$hk
+  for i in ${=t}; do __mdw_setrc $saverc; "$i" "$@"; done
+}
+
 ###--------------------------------------------------------------------------
 ### Prompt hacking.
 
 __mdw_set_prompt_hacks () {
   case $TERM in
-    linux*|screen*|xterm*|vt100*|eterm*)
+    linux*|screen*|xterm*|putty*|vt100*|eterm*)
       bold=%B unbold=%b
-      gitcolour=%F{cyan} rccolour=%F{red} uncolour=%f
+      gitcolour=%F{cyan} extracolour=%F{yellow} rccolour=%F{red} uncolour=%f
       ;;
   esac
-  host=%m dir=" %(6~!%-1~/.../%5~!%~)"
+  host=%m dir=" %(6~!%-1~/.../%4~!%~)"
   more=%F{green}%_%f
 }
 
 if [ -t 0 ]; then
   __mdw_source_if_exists /usr/lib/git-core/git-sh-prompt
   __mdw_set_prompt_pieces
-  precmd_functions+=(__mdw_precmd)
-  preexec_functions+=(__mdw_preexec)
 fi
 
 ###--------------------------------------------------------------------------
@@ -48,6 +80,7 @@ do
   zstyle ':zle:*-bash' word-chars ""
   zstyle ':zle:*-shell' word-style shell
   zstyle ':zle:*-shell' skip-whitespace-first false
+  zstyle ':completion:*' rehash true
 done
 
 bindkey "\eb" backward-word-bash
@@ -83,6 +116,12 @@ bindkey -s "\eOp" "0"                "\eOn" "."; bindkey "\eOM" accept-line
 
 bindkey "\ep" history-beginning-search-backward
 bindkey "\en" history-beginning-search-forward
+bindkey "\e," _history-complete-older
+
+for i in '!' '$' '@' '/' '~'; do
+  bindkey "\e$i" _bash_complete-word
+  bindkey "^X$i" _bash_list-choices
+done
 
 setopt interactive_comments
 bindkey "\e#" pound-insert
@@ -126,22 +165,19 @@ compdef _ssh @
 ###--------------------------------------------------------------------------
 ### Other shell tweaking.
 
-HISTFILE=~/.zsh-history
-HISTSIZE=1000
-SAVEHIST=1000
-
 unsetopt auto_cd
 unsetopt auto_menu
 setopt bang_hist
 unsetopt bash_auto_list
 unsetopt beep
+setopt c_bases octal_zeroes
 setopt extendedglob
 unsetopt flow_control
 unsetopt global_export
 setopt glob_star_short
 setopt hist_ignore_all_dups
 setopt hist_ignore_space
-setopt ksh_glob
+unsetopt ksh_glob
 setopt list_ambiguous
 setopt list_packed
 setopt multios
@@ -149,8 +185,11 @@ unsetopt nomatch
 unsetopt menu_complete
 setopt notify
 setopt rc_expand_param
+setopt rc_quotes
 setopt share_history
 
+hash -d t=$TMPDIR
+
 ###--------------------------------------------------------------------------
 ### Finishing touches.