From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gummerer Subject: [PATCH/RFC v2 10/16] Read resolve-undo data Date: Sun, 5 Aug 2012 23:49:07 +0200 Message-ID: <1344203353-2819-11-git-send-email-t.gummerer@gmail.com> References: <1344203353-2819-1-git-send-email-t.gummerer@gmail.com> Cc: trast@student.ethz.ch, mhagger@alum.mit.edu, gitster@pobox.com, pcouds@gmail.com, robin.rosenberg@dewire.com, Thomas Gummerer To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Sun Aug 05 23:51:03 2012 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Sy8iw-0001x2-5I for gcvg-git-2@plane.gmane.org; Sun, 05 Aug 2012 23:50:58 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755239Ab2HEVus (ORCPT ); Sun, 5 Aug 2012 17:50:48 -0400 Received: from mail-ee0-f46.google.com ([74.125.83.46]:48918 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755193Ab2HEVuD (ORCPT ); Sun, 5 Aug 2012 17:50:03 -0400 Received: by mail-ee0-f46.google.com with SMTP id l10so649089eei.19 for ; Sun, 05 Aug 2012 14:50:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=9u91+YQ1UN76PE9kW+dAvwp4MfUuh0JT3LXQ480UXBY=; b=CeLlCWAcisT+CD7vFcImXwAOv9KBOMmIlxIxiWxAReYFXQ/XJUxsYFQnHRvMEhPM0G UiTtJeYMFZd7gXFlVtggFikKTfJK93vPPV83NzQ+zOspDhcyif8vAuR6ypqfKcRRDW0r haKQWm68KB5Vb7bhdXzkWrY9Aj7UTXlWB8q7SE3UiHBc9sOcwdpi5C4xwbe3xy0nG2Se VgTnQcDnadbF+MfD8jVcAEj+VlvrZt1+J037AYO0hD4YsHTgSnRTg0ZjCZuYm9d71Rej Flm8SckxcUMRvbLw3HQ6ZZb7it+kPwVCpzV0su+Vx/VKASoTo6DcgqfdMHP/Z/3Co3Fm vDOA== Received: by 10.14.179.200 with SMTP id h48mr10472611eem.12.1344203402581; Sun, 05 Aug 2012 14:50:02 -0700 (PDT) Received: from localhost ([2a01:7e00::f03c:91ff:fedf:f4db]) by mx.google.com with ESMTPS id k41sm42248766eep.13.2012.08.05.14.50.01 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 05 Aug 2012 14:50:02 -0700 (PDT) X-Mailer: git-send-email 1.7.10.GIT In-Reply-To: <1344203353-2819-1-git-send-email-t.gummerer@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Make git read the resolve-undo data from the index. Since the resolve-undo data is joined with the conflicts in the ondisk format of the index file version 5, conflicts and resolved data is read at the same time, and the resolve-undo data is then converted to the in-memory format. Helped-by: Thomas Rast Signed-off-by: Thomas Gummerer --- read-cache.c | 1 + resolve-undo.c | 36 ++++++++++++++++++++++++++++++++++++ resolve-undo.h | 2 ++ 3 files changed, 39 insertions(+) diff --git a/read-cache.c b/read-cache.c index 70334f9..03370f9 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1942,6 +1942,7 @@ static struct directory_entry *read_entries_v5(struct index_state *istate, int i; conflict_queue = read_conflicts_v5(de, mmap, mmap_size, fd); + resolve_undo_convert_v5(istate, conflict_queue); for (i = 0; i < de->de_nfiles; i++) { ce = read_entry_v5(de, entry_offset, diff --git a/resolve-undo.c b/resolve-undo.c index 72b4612..f96c6ba 100644 --- a/resolve-undo.c +++ b/resolve-undo.c @@ -170,3 +170,39 @@ void unmerge_index(struct index_state *istate, const char **pathspec) i = unmerge_index_entry_at(istate, i); } } + +void resolve_undo_convert_v5(struct index_state *istate, + struct conflict_entry *ce) +{ + int i; + + while (ce) { + struct string_list_item *lost; + struct resolve_undo_info *ui; + struct conflict_part *cp; + + if (ce->entries && (ce->entries->flags & CONFLICT_CONFLICTED) != 0) { + ce = ce->next; + continue; + } + if (!istate->resolve_undo) { + istate->resolve_undo = xcalloc(1, sizeof(struct string_list)); + istate->resolve_undo->strdup_strings = 1; + } + + lost = string_list_insert(istate->resolve_undo, ce->name); + if (!lost->util) + lost->util = xcalloc(1, sizeof(*ui)); + ui = lost->util; + + cp = ce->entries; + for (i = 0; i < 3; i++) + ui->mode[i] = 0; + while (cp) { + ui->mode[conflict_stage(cp) - 1] = cp->entry_mode; + hashcpy(ui->sha1[conflict_stage(cp) - 1], cp->sha1); + cp = cp->next; + } + ce = ce->next; + } +} diff --git a/resolve-undo.h b/resolve-undo.h index 8458769..ab660a6 100644 --- a/resolve-undo.h +++ b/resolve-undo.h @@ -13,4 +13,6 @@ extern void resolve_undo_clear_index(struct index_state *); extern int unmerge_index_entry_at(struct index_state *, int); extern void unmerge_index(struct index_state *, const char **); +extern void resolve_undo_convert_v5(struct index_state *, struct conflict_entry *); + #endif -- 1.7.10.GIT