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 <trast@xxxxxxxxxxxxxxx>
Signed-off-by: Thomas Gummerer <t.gummerer@xxxxxxxxx>
---
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
--
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