Ajout du zshrc, même s'il manque encore de commentaires etc.

[config-20-100.git] / .zsh / rc / base / 30_completion

diff --git a/.zsh/rc/base/30_completion b/.zsh/rc/base/30_completion
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+
+# a generic accept-line wrapper {{{
+
+# This widget can prevent unwanted autocorrections from command-name
+# to _command-name, rehash automatically on enter and call any number
+# of builtin and user-defined widgets in different contexts.
+#
+# For a broader description, see:
+# <http://bewatermyfriend.org/posts/2007/12-26.11-50-38-tooltime.html>
+#
+# The code is imported from the file 'zsh/functions/accept-line' from
+# <http://ft.bewatermyfriend.org/comp/zsh/zsh-dotfiles.tar.bz2>, which
+# distributed under the same terms as zsh itself.
+
+# A newly added command will may not be found or will cause false
+# correction attempts, if you got auto-correction set. By setting the
+# following style, we force accept-line() to rehash, if it cannot
+# find the first word on the command line in the $command[] hash.
+zstyle ':acceptline:*' rehash true
+
+function Accept-Line() {
+    emulate -L zsh
+    local -a subs
+    local -xi aldone
+    local sub
+
+    zstyle -a ":acceptline:${alcontext}" actions subs
+
+    (( ${#subs} < 1 )) && return 0
+
+    (( aldone = 0 ))
+    for sub in ${subs} ; do
+        [[ ${sub} == 'accept-line' ]] && sub='.accept-line'
+        zle ${sub}
+
+        (( aldone > 0 )) && break
+    done
+}
+
+function Accept-Line-getdefault() {
+    emulate -L zsh
+    local default_action
+
+    zstyle -s ":acceptline:${alcontext}" default_action default_action
+    case ${default_action} in
+        ((accept-line|))
+            printf ".accept-line"
+            ;;
+        (*)
+            printf ${default_action}
+            ;;
+    esac
+}
+
+function accept-line() {
+    emulate -L zsh
+    local -a cmdline
+    local -x alcontext
+    local buf com fname format msg default_action
+
+    alcontext='default'
+    buf="${BUFFER}"
+    cmdline=(${(z)BUFFER})
+    com="${cmdline[1]}"
+    fname="_${com}"
+
+    zstyle -t ":acceptline:${alcontext}" rehash \
+        && [[ -z ${commands[$com]} ]]           \
+        && rehash
+
+    if    [[ -n ${reswords[(r)$com]} ]] \
+       || [[ -n ${aliases[$com]}     ]] \
+       || [[ -n ${functions[$com]}   ]] \
+       || [[ -n ${builtins[$com]}    ]] \
+       || [[ -n ${commands[$com]}    ]] ; then
+
+        # there is something sensible to execute, just do it.
+        alcontext='normal'
+        zle Accept-Line
+
+        default_action=$(Accept-Line-getdefault)
+        zstyle -T ":acceptline:${alcontext}" call_default \
+            && zle ${default_action}
+        return
+    fi
+
+    if    [[ -o correct              ]] \
+       || [[ -o correctall           ]] \
+       && [[ -n ${functions[$fname]} ]] ; then
+
+        # nothing there to execute but there is a function called
+        # _command_name; a completion widget. Makes no sense to
+        # call it on the commandline, but the correct{,all} options
+        # will ask for it nevertheless, so warn the user.
+        if [[ ${LASTWIDGET} == 'accept-line' ]] ; then
+            # Okay, we warned the user before, he called us again,
+            # so have it his way.
+            alcontext='force'
+            zle Accept-Line
+
+            default_action=$(Accept-Line-getdefault)
+            zstyle -T ":acceptline:${alcontext}" call_default \
+                && zle ${default_action}
+            return
+        fi
+
+        # prepare warning message for the user, configurable via zstyle.
+        zstyle -s ":acceptline:${alcontext}" compwarnfmt msg
+
+        if [[ -z ${msg} ]] ; then
+            msg="%c will not execute and completion %f exists."
+        fi
+
+        zformat -f msg "${msg}" "c:${com}" "f:${fname}"
+
+        zle -M -- "${msg}"
+        return
+    elif [[ -n ${buf//[$' \t\n']##/} ]] ; then
+        # If we are here, the commandline contains something that is not
+        # executable, which is neither subject to _command_name correction
+        # and is not empty. might be a variable assignment
+        alcontext='misc'
+        zle Accept-Line
+
+        default_action=$(Accept-Line-getdefault)
+        zstyle -T ":acceptline:${alcontext}" call_default \
+            && zle ${default_action}
+        return
+    fi
+
+    # If we got this far, the commandline only contains whitespace, or is empty.
+    alcontext='empty'
+    zle Accept-Line
+
+    default_action=$(Accept-Line-getdefault)
+    zstyle -T ":acceptline:${alcontext}" call_default \
+        && zle ${default_action}
+}
+
+zle -N accept-line
+zle -N Accept-Line
+
+# }}}
+
+# power completion - abbreviation expansion {{{
+# power completion / abbreviation expansion / buffer expansion
+# see http://zshwiki.org/home/examples/zleiab for details
+# less risky than the global aliases but powerful as well
+# just type the abbreviation key and afterwards ',.' to expand it
+declare -A abk
+setopt extendedglob
+setopt interactivecomments
+abk=(
+#   key   # value                  (#d additional doc string)
+#A# start
+    '...'  '../..'
+    '....' '../../..'
+    'BG'   '& exit'
+    'C'    '| wc -l'
+    'G'    '|& grep --color=auto '
+    'H'    '| head'
+    'Hl'   ' --help |& less -r'    #d (Display help in pager)
+    'L'    '| less'
+    'LL'   '|& less -r'
+    'M'    '| most'
+    'N'    '&>/dev/null'           #d (No Output)
+    'R'    '| tr A-z N-za-m'       #d (ROT13)
+    'SL'   '| sort | less'
+    'S'    '| sort -u'
+    'T'    '| tail'
+    'V'    '|& vim -'
+#A# end
+    'co'   './configure && make && sudo make install'
+)
+
+globalias() {
+    emulate -L zsh
+    setopt extendedglob
+    local MATCH
+
+    if (( NOABBREVIATION > 0 )) ; then
+        LBUFFER="${LBUFFER},."
+        return 0
+    fi
+
+    matched_chars='[.-|_a-zA-Z0-9]#'
+    LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#}
+    LBUFFER+=${abk[$MATCH]:-$MATCH}
+}
+
+zle -N globalias
+bindkey ",." globalias
+# }}}