From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-3.6 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 0EDCC1F54E for ; Tue, 30 Aug 2022 09:35:39 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="DRifiaLO"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230182AbiH3Jf0 (ORCPT ); Tue, 30 Aug 2022 05:35:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231363AbiH3Jee (ORCPT ); Tue, 30 Aug 2022 05:34:34 -0400 Received: from mail-oa1-x2a.google.com (mail-oa1-x2a.google.com [IPv6:2001:4860:4864:20::2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31854E58A1 for ; Tue, 30 Aug 2022 02:33:05 -0700 (PDT) Received: by mail-oa1-x2a.google.com with SMTP id 586e51a60fabf-11f4e634072so1127052fac.13 for ; Tue, 30 Aug 2022 02:33:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=HnH6dC7OHuStdtDb06m88U0BNK3ncjzQYgWcrLZaKCQ=; b=DRifiaLOMf0dVjz0lTgjyfJPw+cV1zDCOBF+4tzI8ym/5O0Wt3TBWEGBoHS9M8nx95 rDlLXHuJe5tVGWVG6oS0vF3zj6gSbD1Najy1PvSzej5KkxK1u2rJwPdZnrLNmLlLgi6n sOKAC3aR1jGi5tFHaiLhYbRHOv+RNlml05QKGd4R1puGvYeF+aW4lAPxQSt2da3I00Su WfhFwB725FKkUqh/Mf+65WoQMTlpuiPt+Jy4UFZoxH+s556NrjzolaMkLswsCsqyLd9L bqvfNqC2X+EjC0JkXFVFaMkk88VHhkCtp/8DEO/Y5aYyFvwy5F2Z/Kc+QZLjxrLYzbzU u6UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=HnH6dC7OHuStdtDb06m88U0BNK3ncjzQYgWcrLZaKCQ=; b=RhTA4+Qds/jrYSNoyhH2/PPgXHuNDGCZwzjkN49UGb1R9grOIrFZDoWTmsqfW7qRvV RYY+abyHkRNtgMnjedYQqNVqWNrBXvCdJSXNdyJsCkO1Adr5pPoMtmcJSCn3ZGt0mfT5 DGM9SgzVeUNRyHHdWw1NIwWY1wivbfV4LWkQWpdvhC97iMak4FXV9TObOY497RuCwYLo u9lfA/z6WKmZBcbA5BO5fEfbPdu36XpWEpqCsCX/CgCDBaXKtIjdeg26Hk7YeEMRS7P2 mg0P5aVG1mWQPi1P5WPA6AcDd9AsZ0xdTAy8r3yIBgZPdRvimYDLz/rBRevuwSmuBPwn KTSA== X-Gm-Message-State: ACgBeo3NjizTWU3W+FS1YuEHsYErBmTAXYjuwFh2Kal1uly3MqW3Vweh IF+gVAVMwTkKibn/9RSM2dgbOJ2IQ44= X-Google-Smtp-Source: AA6agR4bhwmmBCSOeN6gxMVIL/pqZjwNk7lzxS9AUv/pl7ma7ZqKACcmESdi+IUAK6NC7nmxAvs5YQ== X-Received: by 2002:a05:6870:4302:b0:10d:c587:d30e with SMTP id w2-20020a056870430200b0010dc587d30emr9904645oah.28.1661851979797; Tue, 30 Aug 2022 02:32:59 -0700 (PDT) Received: from localhost ([2806:2f0:4000:eec:4ae7:daff:fe31:3285]) by smtp.gmail.com with ESMTPSA id q22-20020a056870e61600b0011c65559b04sm8072803oag.34.2022.08.30.02.32.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 02:32:59 -0700 (PDT) From: Felipe Contreras To: git@vger.kernel.org Cc: git-fc@googlegroups.com, Felipe Contreras Subject: [PATCH 46/51] completion: bash: refactor _get_comp_words_by_ref() Date: Tue, 30 Aug 2022 04:31:33 -0500 Message-Id: <20220830093138.1581538-47-felipe.contreras@gmail.com> X-Mailer: git-send-email 2.37.2.351.g9bf691b78c.dirty In-Reply-To: <20220830093138.1581538-1-felipe.contreras@gmail.com> References: <20220830093138.1581538-1-felipe.contreras@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org We don't need a separate function to do what we already know we want to do. Signed-off-by: Felipe Contreras --- contrib/completion/git-completion.bash | 93 +++++++++++--------------- 1 file changed, 39 insertions(+), 54 deletions(-) diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 45550f7839..4261143d97 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -339,21 +339,11 @@ __git_dequote () # # RELEASE: 2.x -# This function can be used to access a tokenized list of words -# on the command line: -# -# __git_reassemble_comp_words_by_ref '=:' -# if test "${words_[cword_-1]}" = -w -# then -# ... -# fi -# -# The argument should be a collection of characters from the list of -# word completion separators (COMP_WORDBREAKS) to treat as ordinary -# characters. +# This function reorganizes the words on the command line to be processed by +# the rest of the script. # # This is roughly equivalent to going back in time and setting -# COMP_WORDBREAKS to exclude those characters. The intent is to +# COMP_WORDBREAKS to exclude '=' and ':'. The intent is to # make option types like --date= and : easy to # recognize by treating each shell word as a single token. # @@ -361,60 +351,55 @@ __git_dequote () # shared with other completion scripts. By the time the completion # function gets called, COMP_WORDS has already been populated so local # changes to COMP_WORDBREAKS have no effect. -# -# Output: words_, cword_, cur_. -__git_reassemble_comp_words_by_ref() +if ! type _get_comp_words_by_ref >/dev/null 2>&1; then +_get_comp_words_by_ref () { + local words_ cword_ local exclude i j first + # Which word separators to exclude? - exclude="${1//[^$COMP_WORDBREAKS]}" + exclude="${COMP_WORDBREAKS//[^=:]}" cword_=$COMP_CWORD if [ -z "$exclude" ]; then words_=("${COMP_WORDS[@]}") - return - fi - # List of word completion separators has shrunk; - # re-assemble words to complete. - for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do - # Append each nonempty word consisting of just - # word separator characters to the current word. - first=t - while - [ $i -gt 0 ] && - [ -n "${COMP_WORDS[$i]}" ] && - # word consists of excluded word separators - [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ] - do - # Attach to the previous token, - # unless the previous token is the command name. - if [ $j -ge 2 ] && [ -n "$first" ]; then - ((j--)) - fi - first= + else + # List of word completion separators has shrunk; + # re-assemble words to complete. + for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do + # Append each nonempty word consisting of just + # word separator characters to the current word. + first=t + while + [ $i -gt 0 ] && + [ -n "${COMP_WORDS[$i]}" ] && + # word consists of excluded word separators + [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ] + do + # Attach to the previous token, + # unless the previous token is the command name. + if [ $j -ge 2 ] && [ -n "$first" ]; then + ((j--)) + fi + first= + words_[$j]=${words_[j]}${COMP_WORDS[i]} + if [ $i = $COMP_CWORD ]; then + cword_=$j + fi + if (($i < ${#COMP_WORDS[@]} - 1)); then + ((i++)) + else + # Done. + break 2 + fi + done words_[$j]=${words_[j]}${COMP_WORDS[i]} if [ $i = $COMP_CWORD ]; then cword_=$j fi - if (($i < ${#COMP_WORDS[@]} - 1)); then - ((i++)) - else - # Done. - return - fi done - words_[$j]=${words_[j]}${COMP_WORDS[i]} - if [ $i = $COMP_CWORD ]; then - cword_=$j - fi - done -} + fi -if ! type _get_comp_words_by_ref >/dev/null 2>&1; then -_get_comp_words_by_ref () -{ - local words_ cword_ - __git_reassemble_comp_words_by_ref "=:" cword=$cword_ cur=${words_[cword]} prev=${words_[cword-1]} -- 2.37.2.351.g9bf691b78c.dirty