NULL
};
-static int show_diffstat = 1, option_log, squash;
+static int show_diffstat = 1, shortlog_len, squash;
static int option_commit = 1, allow_fast_forward = 1;
static int fast_forward_only;
static int allow_trivial = 1, have_message;
static const char **xopts;
static size_t xopts_nr, xopts_alloc;
static const char *branch;
+static int option_renormalize;
static int verbosity;
static int allow_rerere_auto;
+static int abort_current_merge;
static struct strategy all_strategy[] = {
{ "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL },
strbuf_addf(buf, "%s%s", buf->len ? "\n\n" : "", arg);
have_message = 1;
} else
- return error("switch `m' requires a value");
+ return error(_("switch `m' requires a value"));
return 0;
}
exclude_cmds(&main_cmds, ¬_strategies);
}
if (!is_in_cmdlist(&main_cmds, name) && !is_in_cmdlist(&other_cmds, name)) {
- fprintf(stderr, "Could not find merge strategy '%s'.\n", name);
- fprintf(stderr, "Available strategies are:");
+ fprintf(stderr, _("Could not find merge strategy '%s'.\n"), name);
+ fprintf(stderr, _("Available strategies are:"));
for (i = 0; i < main_cmds.cnt; i++)
fprintf(stderr, " %s", main_cmds.names[i]->name);
fprintf(stderr, ".\n");
if (other_cmds.cnt) {
- fprintf(stderr, "Available custom strategies are:");
+ fprintf(stderr, _("Available custom strategies are:"));
for (i = 0; i < other_cmds.cnt; i++)
fprintf(stderr, " %s", other_cmds.names[i]->name);
fprintf(stderr, ".\n");
ret = xcalloc(1, sizeof(struct strategy));
ret->name = xstrdup(name);
+ ret->attr = NO_TRIVIAL;
return ret;
}
OPT_BOOLEAN(0, "stat", &show_diffstat,
"show a diffstat at the end of the merge"),
OPT_BOOLEAN(0, "summary", &show_diffstat, "(synonym to --stat)"),
- OPT_BOOLEAN(0, "log", &option_log,
- "add list of one-line log to merge commit message"),
+ { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
+ "add (at most <n>) entries from shortlog to merge commit message",
+ PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN },
OPT_BOOLEAN(0, "squash", &squash,
"create a single commit instead of doing a merge"),
OPT_BOOLEAN(0, "commit", &option_commit,
"merge strategy to use", option_parse_strategy),
OPT_CALLBACK('X', "strategy-option", &xopts, "option=value",
"option for selected merge strategy", option_parse_x),
- OPT_CALLBACK('m', "message", &merge_msg, "message",
- "message to be used for the merge commit (if any)",
+ OPT_CALLBACK('m', "message", &merge_msg, "MESSAGE",
+ "merge commit message (for a non-fast-forward merge)",
option_parse_message),
OPT__VERBOSITY(&verbosity),
+ OPT_BOOLEAN(0, "abort", &abort_current_merge,
+ "abort the current in-progress merge"),
OPT_END()
};
cp.git_cmd = 1;
if (start_command(&cp))
- die("could not run stash.");
+ die(_("could not run stash."));
len = strbuf_read(&buffer, cp.out, 1024);
close(cp.out);
if (finish_command(&cp) || len < 0)
- die("stash failed");
+ die(_("stash failed"));
else if (!len)
return;
strbuf_setlen(&buffer, buffer.len-1);
if (get_sha1(buffer.buf, stash))
- die("not a valid object: %s", buffer.buf);
+ die(_("not a valid object: %s"), buffer.buf);
+}
+
+static void read_empty(unsigned const char *sha1, int verbose)
+{
+ int i = 0;
+ const char *args[7];
+
+ args[i++] = "read-tree";
+ if (verbose)
+ args[i++] = "-v";
+ args[i++] = "-m";
+ args[i++] = "-u";
+ args[i++] = EMPTY_TREE_SHA1_HEX;
+ args[i++] = sha1_to_hex(sha1);
+ args[i] = NULL;
+
+ if (run_command_v_opt(args, RUN_GIT_CMD))
+ die(_("read-tree failed"));
}
static void reset_hard(unsigned const char *sha1, int verbose)
args[i] = NULL;
if (run_command_v_opt(args, RUN_GIT_CMD))
- die("read-tree failed");
+ die(_("read-tree failed"));
}
static void restore_state(void)
static void finish_up_to_date(const char *msg)
{
if (verbosity >= 0)
- printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
+ printf("%s%s\n", squash ? _(" (nothing to squash)") : "", msg);
drop_save();
}
int fd;
struct pretty_print_context ctx = {0};
- printf("Squash commit -- not updating HEAD\n");
+ printf(_("Squash commit -- not updating HEAD\n"));
fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
- die_errno("Could not write to '%s'", git_path("SQUASH_MSG"));
+ die_errno(_("Could not write to '%s'"), git_path("SQUASH_MSG"));
init_revisions(&rev, NULL);
rev.ignore_merges = 1;
setup_revisions(0, NULL, &rev, NULL);
if (prepare_revision_walk(&rev))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
ctx.abbrev = rev.abbrev;
ctx.date_mode = rev.date_mode;
pretty_print_commit(rev.commit_format, commit, &out, &ctx);
}
if (write(fd, out.buf, out.len) < 0)
- die_errno("Writing SQUASH_MSG");
+ die_errno(_("Writing SQUASH_MSG"));
if (close(fd))
- die_errno("Finishing SQUASH_MSG");
+ die_errno(_("Finishing SQUASH_MSG"));
strbuf_release(&out);
}
squash_message();
} else {
if (verbosity >= 0 && !merge_msg.len)
- printf("No merge message -- not updating HEAD\n");
+ printf(_("No merge message -- not updating HEAD\n"));
else {
const char *argv_gc_auto[] = { "gc", "--auto", NULL };
update_ref(reflog_message.buf, "HEAD",
if (diff_use_color_default > 0)
DIFF_OPT_SET(&opts, COLOR_DIFF);
if (diff_setup_done(&opts) < 0)
- die("diff_setup_done failed");
+ die(_("diff_setup_done failed"));
diff_tree_sha1(head, new_head, "", &opts);
diffcore_std(&opts);
diff_flush(&opts);
memset(branch_head, 0, sizeof(branch_head));
remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
if (!remote_head)
- die("'%s' does not point to a commit", remote);
+ die(_("'%s' does not point to a commit"), remote);
if (dwim_ref(remote, strlen(remote), branch_head, &found_ref) > 0) {
if (!prefixcmp(found_ref, "refs/heads/")) {
goto cleanup;
}
if (!prefixcmp(found_ref, "refs/remotes/")) {
- strbuf_addf(msg, "%s\t\tremote branch '%s' of .\n",
+ strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n",
sha1_to_hex(branch_head), remote);
goto cleanup;
}
strbuf_addstr(&truname, "refs/heads/");
strbuf_addstr(&truname, remote);
strbuf_setlen(&truname, truname.len - len);
- if (resolve_ref(truname.buf, buf_sha, 0, NULL)) {
+ if (resolve_ref(truname.buf, buf_sha, 1, NULL)) {
strbuf_addf(msg,
"%s\t\tbranch '%s'%s of .\n",
sha1_to_hex(remote_head->sha1),
fp = fopen(git_path("FETCH_HEAD"), "r");
if (!fp)
- die_errno("could not open '%s' for reading",
+ die_errno(_("could not open '%s' for reading"),
git_path("FETCH_HEAD"));
strbuf_getline(&line, fp, '\n');
fclose(fp);
buf = xstrdup(v);
argc = split_cmdline(buf, &argv);
if (argc < 0)
- die("Bad branch.%s.mergeoptions string", branch);
+ die(_("Bad branch.%s.mergeoptions string: %s"), branch,
+ split_cmdline_strerror(argc));
argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
argc++;
return git_config_string(&pull_twohead, k, v);
else if (!strcmp(k, "pull.octopus"))
return git_config_string(&pull_octopus, k, v);
- else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary"))
- option_log = git_config_bool(k, v);
+ else if (!strcmp(k, "merge.renormalize"))
+ option_renormalize = git_config_bool(k, v);
+ else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) {
+ int is_bool;
+ shortlog_len = git_config_bool_or_int(k, v, &is_bool);
+ if (!is_bool && shortlog_len < 0)
+ return error(_("%s: negative length %s"), k, v);
+ if (is_bool && shortlog_len)
+ shortlog_len = DEFAULT_MERGE_LOG_LEN;
+ return 0;
+ }
return git_diff_ui_config(k, v, cb);
}
static void write_tree_trivial(unsigned char *sha1)
{
if (write_cache_as_tree(sha1, 0, NULL))
- die("git write-tree failed to write a tree");
+ die(_("git write-tree failed to write a tree"));
}
-int try_merge_command(const char *strategy, struct commit_list *common,
+int try_merge_command(const char *strategy, size_t xopts_nr,
+ const char **xopts, struct commit_list *common,
const char *head_arg, struct commit_list *remotes)
{
const char **args;
free(args);
discard_cache();
if (read_cache() < 0)
- die("failed to read the cache");
+ die(_("failed to read the cache"));
resolve_undo_clear();
return ret;
if (active_cache_changed &&
(write_cache(index_fd, active_cache, active_nr) ||
commit_locked_index(lock)))
- return error("Unable to write index.");
+ return error(_("Unable to write index."));
rollback_lock_file(lock);
if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
struct commit_list *j;
if (remoteheads->next) {
- error("Not handling anything other than two heads merge.");
+ error(_("Not handling anything other than two heads merge."));
return 2;
}
if (!strcmp(strategy, "subtree"))
o.subtree_shift = "";
- for (x = 0; x < xopts_nr; x++) {
- if (!strcmp(xopts[x], "ours"))
- o.recursive_variant = MERGE_RECURSIVE_OURS;
- else if (!strcmp(xopts[x], "theirs"))
- o.recursive_variant = MERGE_RECURSIVE_THEIRS;
- else if (!strcmp(xopts[x], "subtree"))
- o.subtree_shift = "";
- else if (!prefixcmp(xopts[x], "subtree="))
- o.subtree_shift = xopts[x]+8;
- else
- die("Unknown option for merge-recursive: -X%s", xopts[x]);
- }
+ o.renormalize = option_renormalize;
+
+ for (x = 0; x < xopts_nr; x++)
+ if (parse_merge_opt(&o, xopts[x]))
+ die(_("Unknown option for merge-recursive: -X%s"), xopts[x]);
o.branch1 = head_arg;
o.branch2 = remoteheads->item->util;
if (active_cache_changed &&
(write_cache(index_fd, active_cache, active_nr) ||
commit_locked_index(lock)))
- die ("unable to write %s", get_index_file());
+ die (_("unable to write %s"), get_index_file());
rollback_lock_file(lock);
return clean ? 0 : 1;
} else {
- return try_merge_command(strategy, common, head_arg, remoteheads);
+ return try_merge_command(strategy, xopts_nr, xopts,
+ common, head_arg, remoteheads);
}
}
opts.verbose_update = 1;
opts.merge = 1;
opts.fn = twoway_merge;
- opts.msgs = get_porcelain_error_msgs();
+ setup_unpack_trees_porcelain(&opts, "merge");
trees[nr_trees] = parse_tree_indirect(head);
if (!trees[nr_trees++])
return -1;
if (write_cache(fd, active_cache, active_nr) ||
commit_locked_index(lock_file))
- die("unable to write new index file");
+ die(_("unable to write new index file"));
return 0;
}
struct commit_list *parent = xmalloc(sizeof(*parent));
write_tree_trivial(result_tree);
- printf("Wonderful.\n");
+ printf(_("Wonderful.\n"));
parent->item = lookup_commit(head);
parent->next = xmalloc(sizeof(*parent->next));
parent->next->item = remoteheads->item;
return 0;
}
-static int suggest_conflicts(void)
+static int suggest_conflicts(int renormalizing)
{
FILE *fp;
int pos;
fp = fopen(git_path("MERGE_MSG"), "a");
if (!fp)
- die_errno("Could not open '%s' for writing",
+ die_errno(_("Could not open '%s' for writing"),
git_path("MERGE_MSG"));
fprintf(fp, "\nConflicts:\n");
for (pos = 0; pos < active_nr; pos++) {
}
fclose(fp);
rerere(allow_rerere_auto);
- printf("Automatic merge failed; "
- "fix conflicts and then commit the result.\n");
+ printf(_("Automatic merge failed; "
+ "fix conflicts and then commit the result.\n"));
return 1;
}
return NULL;
second_token = lookup_commit_reference_gently(second_sha1, 0);
if (!second_token)
- die("'%s' is not a commit", argv[1]);
+ die(_("'%s' is not a commit"), argv[1]);
if (hashcmp(second_token->object.sha1, head))
return NULL;
}
const char *best_strategy = NULL, *wt_strategy = NULL;
struct commit_list **remotes = &remoteheads;
- if (read_cache_unmerged()) {
- die_resolve_conflict("merge");
- }
- if (file_exists(git_path("MERGE_HEAD"))) {
- /*
- * There is no unmerged entry, don't advise 'git
- * add/rm <file>', just 'git commit'.
- */
- if (advice_resolve_conflict)
- die("You have not concluded your merge (MERGE_HEAD exists).\n"
- "Please, commit your changes before you can merge.");
- else
- die("You have not concluded your merge (MERGE_HEAD exists).");
- }
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_merge_usage, builtin_merge_options);
- resolve_undo_clear();
/*
* Check if we are _not_ on a detached HEAD, i.e. if there is a
* current branch.
argc = parse_options(argc, argv, prefix, builtin_merge_options,
builtin_merge_usage, 0);
+
+ if (abort_current_merge) {
+ int nargc = 2;
+ const char *nargv[] = {"reset", "--merge", NULL};
+
+ if (!file_exists(git_path("MERGE_HEAD")))
+ die(_("There is no merge to abort (MERGE_HEAD missing)."));
+
+ /* Invoke 'git reset --merge' */
+ return cmd_reset(nargc, nargv, prefix);
+ }
+
+ if (read_cache_unmerged())
+ die_resolve_conflict("merge");
+
+ if (file_exists(git_path("MERGE_HEAD"))) {
+ /*
+ * There is no unmerged entry, don't advise 'git
+ * add/rm <file>', just 'git commit'.
+ */
+ if (advice_resolve_conflict)
+ die(_("You have not concluded your merge (MERGE_HEAD exists).\n"
+ "Please, commit your changes before you can merge."));
+ else
+ die(_("You have not concluded your merge (MERGE_HEAD exists)."));
+ }
+ resolve_undo_clear();
+
if (verbosity < 0)
show_diffstat = 0;
if (squash) {
if (!allow_fast_forward)
- die("You cannot combine --squash with --no-ff.");
+ die(_("You cannot combine --squash with --no-ff."));
option_commit = 0;
}
if (!allow_fast_forward && fast_forward_only)
- die("You cannot combine --no-ff with --ff-only.");
+ die(_("You cannot combine --no-ff with --ff-only."));
if (!argc)
usage_with_options(builtin_merge_usage,
* We do the same for "git pull".
*/
if (argc != 1)
- die("Can merge only exactly one commit into "
- "empty head");
+ die(_("Can merge only exactly one commit into "
+ "empty head"));
if (squash)
- die("Squash commit into empty head not supported yet");
+ die(_("Squash commit into empty head not supported yet"));
if (!allow_fast_forward)
- die("Non-fast-forward commit does not make sense into "
- "an empty head");
+ die(_("Non-fast-forward commit does not make sense into "
+ "an empty head"));
remote_head = peel_to_type(argv[0], 0, NULL, OBJ_COMMIT);
if (!remote_head)
- die("%s - not something we can merge", argv[0]);
+ die(_("%s - not something we can merge"), argv[0]);
update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0,
DIE_ON_ERR);
- reset_hard(remote_head->sha1, 0);
+ read_empty(remote_head->sha1, 0);
return 0;
} else {
struct strbuf merge_names = STRBUF_INIT;
for (i = 0; i < argc; i++)
merge_name(argv[i], &merge_names);
- if (have_message && option_log)
- fmt_merge_msg_shortlog(&merge_names, &merge_msg);
- else if (!have_message)
- fmt_merge_msg(option_log, &merge_names, &merge_msg);
-
-
- if (!(have_message && !option_log) && merge_msg.len)
- strbuf_setlen(&merge_msg, merge_msg.len-1);
+ if (!have_message || shortlog_len) {
+ fmt_merge_msg(&merge_names, &merge_msg, !have_message,
+ shortlog_len);
+ if (merge_msg.len)
+ strbuf_setlen(&merge_msg, merge_msg.len - 1);
+ }
}
if (head_invalid || !argc)
o = peel_to_type(argv[i], 0, NULL, OBJ_COMMIT);
if (!o)
- die("%s - not something we can merge", argv[i]);
+ die(_("%s - not something we can merge"), argv[i]);
commit = lookup_commit(o->sha1);
commit->util = (void *)argv[i];
remotes = &commit_list_insert(commit, remotes)->next;
strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV));
if (verbosity >= 0)
- printf("Updating %s..%s\n",
+ printf(_("Updating %s..%s\n"),
hex,
find_unique_abbrev(remoteheads->item->object.sha1,
DEFAULT_ABBREV));
if (allow_trivial && !fast_forward_only) {
/* See if it is really trivial. */
git_committer_info(IDENT_ERROR_ON_NO_NAME);
- printf("Trying really trivial in-index merge...\n");
+ printf(_("Trying really trivial in-index merge...\n"));
if (!read_tree_trivial(common->item->object.sha1,
head, remoteheads->item->object.sha1))
return merge_trivial();
- printf("Nope.\n");
+ printf(_("Nope.\n"));
}
} else {
/*
}
if (fast_forward_only)
- die("Not possible to fast-forward, aborting.");
+ die(_("Not possible to fast-forward, aborting."));
/* We are going to make a new commit. */
git_committer_info(IDENT_ERROR_ON_NO_NAME);
for (i = 0; i < use_strategies_nr; i++) {
int ret;
if (i) {
- printf("Rewinding the tree to pristine...\n");
+ printf(_("Rewinding the tree to pristine...\n"));
restore_state();
}
if (use_strategies_nr != 1)
- printf("Trying merge strategy %s...\n",
+ printf(_("Trying merge strategy %s...\n"),
use_strategies[i]->name);
/*
* Remember which strategy left the state in the working
restore_state();
if (use_strategies_nr > 1)
fprintf(stderr,
- "No merge strategy handled the merge.\n");
+ _("No merge strategy handled the merge.\n"));
else
- fprintf(stderr, "Merge with strategy %s failed.\n",
+ fprintf(stderr, _("Merge with strategy %s failed.\n"),
use_strategies[0]->name);
return 2;
} else if (best_strategy == wt_strategy)
; /* We already have its result in the working tree. */
else {
- printf("Rewinding the tree to pristine...\n");
+ printf(_("Rewinding the tree to pristine...\n"));
restore_state();
- printf("Using the %s to prepare resolving by hand.\n",
+ printf(_("Using the %s to prepare resolving by hand.\n"),
best_strategy);
try_merge_strategy(best_strategy, common, head_arg);
}
sha1_to_hex(j->item->object.sha1));
fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
- die_errno("Could not open '%s' for writing",
+ die_errno(_("Could not open '%s' for writing"),
git_path("MERGE_HEAD"));
if (write_in_full(fd, buf.buf, buf.len) != buf.len)
- die_errno("Could not write to '%s'", git_path("MERGE_HEAD"));
+ die_errno(_("Could not write to '%s'"), git_path("MERGE_HEAD"));
close(fd);
strbuf_addch(&merge_msg, '\n');
fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
- die_errno("Could not open '%s' for writing",
+ die_errno(_("Could not open '%s' for writing"),
git_path("MERGE_MSG"));
if (write_in_full(fd, merge_msg.buf, merge_msg.len) !=
merge_msg.len)
- die_errno("Could not write to '%s'", git_path("MERGE_MSG"));
+ die_errno(_("Could not write to '%s'"), git_path("MERGE_MSG"));
close(fd);
fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
- die_errno("Could not open '%s' for writing",
+ die_errno(_("Could not open '%s' for writing"),
git_path("MERGE_MODE"));
strbuf_reset(&buf);
if (!allow_fast_forward)
strbuf_addf(&buf, "no-ff");
if (write_in_full(fd, buf.buf, buf.len) != buf.len)
- die_errno("Could not write to '%s'", git_path("MERGE_MODE"));
+ die_errno(_("Could not write to '%s'"), git_path("MERGE_MODE"));
close(fd);
}
if (merge_was_ok) {
- fprintf(stderr, "Automatic merge went well; "
- "stopped before committing as requested\n");
+ fprintf(stderr, _("Automatic merge went well; "
+ "stopped before committing as requested\n"));
return 0;
} else
- return suggest_conflicts();
+ return suggest_conflicts(option_renormalize);
}