Win32: simplify loading of DLL functions
[gitweb.git] / sequencer.c
index 9dfedbc2431e4d6fd2055e9f5689f1c530e34e57..e0e66b987b27072da4aea6304a565ab708be91e4 100644 (file)
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "lockfile.h"
 #include "sequencer.h"
 #include "dir.h"
@@ -126,6 +127,7 @@ static GIT_PATH_FUNC(rebase_path_onto, "rebase-merge/onto")
 static GIT_PATH_FUNC(rebase_path_autostash, "rebase-merge/autostash")
 static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy")
 static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts")
+static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate, "rebase-merge/allow_rerere_autoupdate")
 
 static inline int is_rebase_i(const struct replay_opts *opts)
 {
@@ -464,7 +466,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
 
        if (active_cache_changed &&
            write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
-               /* TRANSLATORS: %s will be "revert", "cherry-pick" or
+               /*
+                * TRANSLATORS: %s will be "revert", "cherry-pick" or
                 * "rebase -i".
                 */
                return error(_("%s: Unable to write new index file"),
@@ -898,8 +901,8 @@ static void flush_rewritten_pending(void) {
        FILE *out;
 
        if (strbuf_read_file(&buf, rebase_path_rewritten_pending(), 82) > 0 &&
-                       !get_sha1("HEAD", newsha1) &&
-                       (out = fopen(rebase_path_rewritten_list(), "a"))) {
+           !get_sha1("HEAD", newsha1) &&
+           (out = fopen_or_warn(rebase_path_rewritten_list(), "a"))) {
                char *bol = buf.buf, *eol;
 
                while (*bol) {
@@ -918,7 +921,7 @@ static void flush_rewritten_pending(void) {
 
 static void record_in_rewritten(struct object_id *oid,
                enum todo_command next_command) {
-       FILE *out = fopen(rebase_path_rewritten_pending(), "a");
+       FILE *out = fopen_or_warn(rebase_path_rewritten_pending(), "a");
 
        if (!out)
                return;
@@ -1210,8 +1213,7 @@ struct todo_list {
 static void todo_list_release(struct todo_list *todo_list)
 {
        strbuf_release(&todo_list->buf);
-       free(todo_list->items);
-       todo_list->items = NULL;
+       FREE_AND_NULL(todo_list->items);
        todo_list->nr = todo_list->alloc = 0;
 }
 
@@ -1380,7 +1382,7 @@ static int read_populate_todo(struct todo_list *todo_list,
 
        if (is_rebase_i(opts)) {
                struct todo_list done = TODO_LIST_INIT;
-               FILE *f = fopen(rebase_path_msgtotal(), "w");
+               FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w");
 
                if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 &&
                                !parse_insn_buffer(done.buf.buf, &done))
@@ -1437,7 +1439,11 @@ static int populate_opts_cb(const char *key, const char *value, void *data)
        else if (!strcmp(key, "options.strategy-option")) {
                ALLOC_GROW(opts->xopts, opts->xopts_nr + 1, opts->xopts_alloc);
                opts->xopts[opts->xopts_nr++] = xstrdup(value);
-       } else
+       } else if (!strcmp(key, "options.allow-rerere-auto"))
+               opts->allow_rerere_auto =
+                       git_config_bool_or_int(key, value, &error_flag) ?
+                               RERERE_AUTOUPDATE : RERERE_NOAUTOUPDATE;
+       else
                return error(_("invalid key: %s"), key);
 
        if (!error_flag)
@@ -1478,6 +1484,15 @@ static int read_populate_opts(struct replay_opts *opts)
                                free(opts->gpg_sign);
                                opts->gpg_sign = xstrdup(buf.buf + 2);
                        }
+                       strbuf_reset(&buf);
+               }
+
+               if (read_oneliner(&buf, rebase_path_allow_rerere_autoupdate(), 1)) {
+                       if (!strcmp(buf.buf, "--rerere-autoupdate"))
+                               opts->allow_rerere_auto = RERERE_AUTOUPDATE;
+                       else if (!strcmp(buf.buf, "--no-rerere-autoupdate"))
+                               opts->allow_rerere_auto = RERERE_NOAUTOUPDATE;
+                       strbuf_reset(&buf);
                }
 
                if (file_exists(rebase_path_verbose()))
@@ -1741,6 +1756,10 @@ static int save_opts(struct replay_opts *opts)
                                                        "options.strategy-option",
                                                        opts->xopts[i], "^$", 0);
        }
+       if (opts->allow_rerere_auto)
+               res |= git_config_set_in_file_gently(opts_file, "options.allow-rerere-auto",
+                                                    opts->allow_rerere_auto == RERERE_AUTOUPDATE ?
+                                                    "true" : "false");
        return res;
 }
 
@@ -1915,11 +1934,13 @@ static int apply_autostash(struct replay_opts *opts)
        strbuf_trim(&stash_sha1);
 
        child.git_cmd = 1;
+       child.no_stdout = 1;
+       child.no_stderr = 1;
        argv_array_push(&child.args, "stash");
        argv_array_push(&child.args, "apply");
        argv_array_push(&child.args, stash_sha1.buf);
        if (!run_command(&child))
-               printf(_("Applied autostash."));
+               fprintf(stderr, _("Applied autostash.\n"));
        else {
                struct child_process store = CHILD_PROCESS_INIT;
 
@@ -1933,10 +1954,11 @@ static int apply_autostash(struct replay_opts *opts)
                if (run_command(&store))
                        ret = error(_("cannot store %s"), stash_sha1.buf);
                else
-                       printf(_("Applying autostash resulted in conflicts.\n"
-                               "Your changes are safe in the stash.\n"
-                               "You can run \"git stash pop\" or"
-                               " \"git stash drop\" at any time.\n"));
+                       fprintf(stderr,
+                               _("Applying autostash resulted in conflicts.\n"
+                                 "Your changes are safe in the stash.\n"
+                                 "You can run \"git stash pop\" or"
+                                 " \"git stash drop\" at any time.\n"));
        }
 
        strbuf_release(&stash_sha1);
@@ -2090,6 +2112,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts)
                                res = error(_("could not read orig-head"));
                                goto cleanup_head_ref;
                        }
+                       strbuf_reset(&buf);
                        if (!read_oneliner(&buf, rebase_path_onto(), 0)) {
                                res = error(_("could not read 'onto'"));
                                goto cleanup_head_ref;
@@ -2126,8 +2149,8 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts)
                        if (read_oneliner(&buf, rebase_path_orig_head(), 0) &&
                            !get_sha1(buf.buf, orig.hash) &&
                            !get_sha1("HEAD", head.hash)) {
-                               diff_tree_sha1(orig.hash, head.hash,
-                                              "", &log_tree_opt.diffopt);
+                               diff_tree_oid(&orig, &head, "",
+                                             &log_tree_opt.diffopt);
                                log_tree_diff_flush(&log_tree_opt);
                        }
                }