X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=882957882ba9c47605c94e247c9ed43e2f86456a;hb=27662940e75dc75f2f6cab2c1fe27aef26ba9753;hp=50fac90f6533671befa5b739ed4a5d2de1b212f6;hpb=bd870868d3b24f8ecd0056bae2597709a2c53adf;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 50fac90..8829578 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -109,7 +109,7 @@ if [[ $ZSH_PROFILE_RC -gt 0 ]] ; then
 fi
 
 # load .zshrc.pre to give the user the chance to overwrite the defaults
-[[ -r ${HOME}/.zshrc.pre ]] && source ${HOME}/.zshrc.pre
+[[ -r ${ZDOTDIR:-${HOME}}/.zshrc.pre ]] && source ${ZDOTDIR:-${HOME}}/.zshrc.pre
 
 # check for version/system
 # check for versions (compatibility reasons)
@@ -502,7 +502,7 @@ xunfunction() {
 # modifications in ~/.zshrc.local
 zrclocal() {
     xsource "/etc/zsh/zshrc.local"
-    xsource "${HOME}/.zshrc.local"
+    xsource "${ZDOTDIR:-${HOME}}/.zshrc.local"
     return 0
 }
 
@@ -946,8 +946,7 @@ zleiab() {
         return 0
     fi
 
-    matched_chars='[.-|_a-zA-Z0-9]#'
-    LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#}
+    LBUFFER=${LBUFFER%%(#m)[.\-+:|_a-zA-Z0-9]#}
     LBUFFER+=${abk[$MATCH]:-$MATCH}
 }
 
@@ -1126,17 +1125,17 @@ fi
 
 # history
 
-ZSHDIR=$HOME/.zsh
+ZSHDIR=${ZDOTDIR:-${HOME}/.zsh}
 
 #v#
-HISTFILE=$HOME/.zsh_history
+HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history
 isgrmlcd && HISTSIZE=500  || HISTSIZE=5000
 isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history
 
 # dirstack handling
 
 DIRSTACKSIZE=${DIRSTACKSIZE:-20}
-DIRSTACKFILE=${DIRSTACKFILE:-${HOME}/.zdirs}
+DIRSTACKFILE=${DIRSTACKFILE:-${ZDOTDIR:-${HOME}}/.zdirs}
 
 if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
     dirstack=( ${(f)"$(< $DIRSTACKFILE)"} )
@@ -1285,6 +1284,70 @@ function command_not_found_handler() {
     return 1
 }
 
+function prompt_grml_help () {
+    cat <<__EOF0__
+  prompt grml
+
+    This is the prompt as used by the grml-live system <http://grml.org>.
+    It is a rather simple one-line prompt, that by default looks like this:
+
+        <user>@<host> <current-working-directory>[ <vcs_info-data>]%
+
+    The prompt itself integrates with zsh's prompt themes system (as you are
+    witnessing right now) and is configurable to a certain degree. In
+    particular, these aspects are customisable:
+
+        - The items used in the prompt (e.g. you can remove \`user' from
+          the list of activated items, which will cause the user name to
+          be omitted from the prompt string).
+
+        - The attributes used with the items are customisable via strings
+          used before and after the actual item.
+
+    The available items are: rc, rc-always, change-root, user, at, host, path,
+    vcs, percent, sad-smiley.
+
+    The actual configuration is done via zsh's \`zstyle' mechanism. The
+    context, that is used while looking up styles is:
+
+        ':prompt:grml:<sub-context>'
+
+    Here <sub-context> is either 'items:<item>' or 'setup'. The available
+    styles in the \`setup' context are: use-rprompt, items. For example,
+    default \`items' style could be configured like this:
+
+        zstyle ':prompt:grml:setup' items user at host path \\
+                                          vcs percent
+
+    The styles:
+
+        - use-rprompt (boolean): If \`true' (the default), print a sad smiley
+          in $RPROMPT if the last command a returned non-successful error
+          code.
+
+        - items (list): The list of items used in the prompt. If \`vcs' is
+          present in the list, the theme's code invokes \`vcs_info'
+          accordingly. Default: rc user change-root at host path vcs precent
+
+    Available styles in 'items:<item>' are: pre, post. These are strings that
+    are inserted before (pre) and after (post) the item in question. Thus, the
+    following would cause the user name to be printed in red instead of the
+    default blue:
+
+        zstyle ':prompt:grml:items:user' pre '%F{red}'
+
+    Note, that the \`post' style may remain at its default value, because its
+    default value is '%f', which turns the foreground text attribute off (which
+    is exactly, what is still required with the new \`pre' value).
+__EOF0__
+}
+
+function prompt_grml_setup () {
+}
+
+function prompt_grml_precmd () {
+}
+
 # set prompt
 if zrcautoload promptinit && promptinit 2>/dev/null ; then
     promptinit # people should be able to use their favourite prompt
@@ -1784,7 +1847,6 @@ grmlcomp() {
         $(hostname)
         "$_ssh_hosts[@]"
         "$_etc_hosts[@]"
-        grml.org
         localhost
     )
     zstyle ':completion:*:hosts' hosts $hosts
@@ -1913,6 +1975,19 @@ if check_com -c $PAGER ; then
     _dnews() { _files -W /usr/share/doc -/ }
     compdef _dnews dnews
 
+    #f1# View Debian's copyright of a given package
+    dcopyright() {
+        emulate -L zsh
+        if [[ -r /usr/share/doc/$1/copyright ]] ; then
+            $PAGER /usr/share/doc/$1/copyright
+        else
+            echo "No copyright file for package $1 found, sorry."
+            return 1
+        fi
+    }
+    _dcopyright() { _files -W /usr/share/doc -/ }
+    compdef _dcopyright dcopyright
+
     #f1# View upstream's changelog of a given package
     uchange() {
         emulate -L zsh