Merge branch 'master' of git://github.com/git-l10n/git-po
[gitweb.git] / unpack-trees.c
index 3b6c3eeccd00de82606279b99a4a82aa906c199f..3a85a02a7733aeeee86da1a324319d026c32d787 100644 (file)
@@ -1,5 +1,6 @@
 #define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
+#include "argv-array.h"
 #include "repository.h"
 #include "config.h"
 #include "dir.h"
@@ -103,6 +104,8 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
        const char **msgs = opts->msgs;
        const char *msg;
 
+       argv_array_init(&opts->msgs_to_free);
+
        if (!strcmp(cmd, "checkout"))
                msg = advice_commit_before_merge
                      ? _("Your local changes to the following files would be overwritten by checkout:\n%%s"
@@ -119,7 +122,7 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
                          "Please commit your changes or stash them before you %s.")
                      : _("Your local changes to the following files would be overwritten by %s:\n%%s");
        msgs[ERROR_WOULD_OVERWRITE] = msgs[ERROR_NOT_UPTODATE_FILE] =
-               xstrfmt(msg, cmd, cmd);
+               argv_array_pushf(&opts->msgs_to_free, msg, cmd, cmd);
 
        msgs[ERROR_NOT_UPTODATE_DIR] =
                _("Updating the following directories would lose untracked files in them:\n%s");
@@ -139,7 +142,8 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
                      ? _("The following untracked working tree files would be removed by %s:\n%%s"
                          "Please move or remove them before you %s.")
                      : _("The following untracked working tree files would be removed by %s:\n%%s");
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = xstrfmt(msg, cmd, cmd);
+       msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] =
+               argv_array_pushf(&opts->msgs_to_free, msg, cmd, cmd);
 
        if (!strcmp(cmd, "checkout"))
                msg = advice_commit_before_merge
@@ -156,7 +160,8 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
                      ? _("The following untracked working tree files would be overwritten by %s:\n%%s"
                          "Please move or remove them before you %s.")
                      : _("The following untracked working tree files would be overwritten by %s:\n%%s");
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = xstrfmt(msg, cmd, cmd);
+       msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] =
+               argv_array_pushf(&opts->msgs_to_free, msg, cmd, cmd);
 
        /*
         * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
@@ -179,6 +184,12 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
                opts->unpack_rejects[i].strdup_strings = 1;
 }
 
+void clear_unpack_trees_porcelain(struct unpack_trees_options *opts)
+{
+       argv_array_clear(&opts->msgs_to_free);
+       memset(opts->msgs, 0, sizeof(opts->msgs));
+}
+
 static int do_add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
                         unsigned int set, unsigned int clear)
 {
@@ -398,7 +409,7 @@ static int check_updates(struct unpack_trees_options *o)
 
                if (ce->ce_flags & CE_UPDATE) {
                        if (ce->ce_flags & CE_WT_REMOVE)
-                               die("BUG: both update and delete flags are set on %s",
+                               BUG("both update and delete flags are set on %s",
                                    ce->name);
                        display_progress(progress, ++cnt);
                        ce->ce_flags &= ~CE_UPDATE;
@@ -1284,10 +1295,21 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
        o->result.timestamp.sec = o->src_index->timestamp.sec;
        o->result.timestamp.nsec = o->src_index->timestamp.nsec;
        o->result.version = o->src_index->version;
-       o->result.split_index = o->src_index->split_index;
-       if (o->result.split_index)
+       if (!o->src_index->split_index) {
+               o->result.split_index = NULL;
+       } else if (o->src_index == o->dst_index) {
+               /*
+                * o->dst_index (and thus o->src_index) will be discarded
+                * and overwritten with o->result at the end of this function,
+                * so just use src_index's split_index to avoid having to
+                * create a new one.
+                */
+               o->result.split_index = o->src_index->split_index;
                o->result.split_index->refcount++;
-       hashcpy(o->result.sha1, o->src_index->sha1);
+       } else {
+               o->result.split_index = init_split_index(&o->result);
+       }
+       oidcpy(&o->result.oid, &o->src_index->oid);
        o->merge_size = len;
        mark_all_ce_unused(o->src_index);
 
@@ -1401,7 +1423,6 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
                }
        }
 
-       o->src_index = NULL;
        ret = check_updates(o) ? (-2) : 0;
        if (o->dst_index) {
                if (!ret) {
@@ -1412,12 +1433,13 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
                                                  WRITE_TREE_SILENT |
                                                  WRITE_TREE_REPAIR);
                }
-               move_index_extensions(&o->result, o->dst_index);
+               move_index_extensions(&o->result, o->src_index);
                discard_index(o->dst_index);
                *o->dst_index = o->result;
        } else {
                discard_index(&o->result);
        }
+       o->src_index = NULL;
 
 done:
        clear_exclude_list(&el);