[PATCH 10/16] Read resolve-undo data
- From
Thomas Gummerer <t.gummerer@gmail.com>
- Date
- Aug 2, 2012, 11:02 UTC
- Message-ID
- <1343905326-23790-11-git-send-email-t.gummerer@gmail.com>
- In-Reply-To
- <1343905326-23790-1-git-send-email-t.gummerer@gmail.com>
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.
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> --- 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 884c2a7..cef9a4e 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1910,6 +1910,7 @@ 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
-- 1.7.10.886.gdf6792c.dirty