rebase -i: implement the main part of interactive rebase as a builtin

diff --git a/unpack-trees.c b/unpack-trees.c
index d17f726e7572985c8c2fa5289bafe7c1b78eaa00..66741130aeddaec7a913264fb41ef82d87d9b504 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -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"
@@ -15,6 +16,7 @@
 #include "submodule.h"
 #include "submodule-config.h"
 #include "fsmonitor.h"
+#include "object-store.h"
 #include "fetch-object.h"
 
 /*
@@ -103,6 +105,8 @@ 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 +123,7 @@ 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 +143,8 @@ 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 +161,8 @@ 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 +185,12 @@ 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)
 {