diff options
Diffstat (limited to 'builtin/merge.c')
-rw-r--r-- | builtin/merge.c | 162 |
1 files changed, 30 insertions, 132 deletions
diff --git a/builtin/merge.c b/builtin/merge.c index dd50a0c57b..3a31c4bc25 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -40,9 +40,9 @@ struct strategy { }; static const char * const builtin_merge_usage[] = { - "git merge [options] [<commit>...]", - "git merge [options] <msg> HEAD <commit>", - "git merge --abort", + N_("git merge [options] [<commit>...]"), + N_("git merge [options] <msg> HEAD <commit>"), + N_("git merge --abort"), NULL }; @@ -180,39 +180,39 @@ static int option_parse_n(const struct option *opt, static struct option builtin_merge_options[] = { { OPTION_CALLBACK, 'n', NULL, NULL, NULL, - "do not show a diffstat at the end of the merge", + N_("do not show a diffstat at the end of the merge"), PARSE_OPT_NOARG, option_parse_n }, OPT_BOOLEAN(0, "stat", &show_diffstat, - "show a diffstat at the end of the merge"), - OPT_BOOLEAN(0, "summary", &show_diffstat, "(synonym to --stat)"), - { OPTION_INTEGER, 0, "log", &shortlog_len, "n", - "add (at most <n>) entries from shortlog to merge commit message", + N_("show a diffstat at the end of the merge")), + OPT_BOOLEAN(0, "summary", &show_diffstat, N_("(synonym to --stat)")), + { OPTION_INTEGER, 0, "log", &shortlog_len, N_("n"), + 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"), + N_("create a single commit instead of doing a merge")), OPT_BOOLEAN(0, "commit", &option_commit, - "perform a commit if the merge succeeds (default)"), + N_("perform a commit if the merge succeeds (default)")), OPT_BOOL('e', "edit", &option_edit, - "edit message before committing"), + N_("edit message before committing")), OPT_BOOLEAN(0, "ff", &allow_fast_forward, - "allow fast-forward (default)"), + N_("allow fast-forward (default)")), OPT_BOOLEAN(0, "ff-only", &fast_forward_only, - "abort if fast-forward is not possible"), + N_("abort if fast-forward is not possible")), OPT_RERERE_AUTOUPDATE(&allow_rerere_auto), - OPT_CALLBACK('s', "strategy", &use_strategies, "strategy", - "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", - "merge commit message (for a non-fast-forward merge)", + OPT_CALLBACK('s', "strategy", &use_strategies, N_("strategy"), + N_("merge strategy to use"), option_parse_strategy), + OPT_CALLBACK('X', "strategy-option", &xopts, N_("option=value"), + N_("option for selected merge strategy"), option_parse_x), + OPT_CALLBACK('m', "message", &merge_msg, N_("message"), + N_("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_SET_INT(0, "progress", &show_progress, "force progress reporting", 1), - { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id", - "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, - OPT_BOOLEAN(0, "overwrite-ignore", &overwrite_ignore, "update ignored files (default)"), + N_("abort the current in-progress merge")), + OPT_SET_INT(0, "progress", &show_progress, N_("force progress reporting"), 1), + { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key id"), + N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, + OPT_BOOLEAN(0, "overwrite-ignore", &overwrite_ignore, N_("update ignored files (default)")), OPT_END() }; @@ -404,8 +404,7 @@ static void finish(struct commit *head_commit, opts.output_format |= DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; opts.detect_rename = DIFF_DETECT_RENAME; - if (diff_setup_done(&opts) < 0) - die(_("diff_setup_done failed")); + diff_setup_done(&opts); diff_tree_sha1(head, new_head, "", &opts); diffcore_std(&opts); diff_flush(&opts); @@ -629,59 +628,6 @@ static void write_tree_trivial(unsigned char *sha1) die(_("git write-tree failed to write a tree")); } -static const char *merge_argument(struct commit *commit) -{ - if (commit) - return sha1_to_hex(commit->object.sha1); - else - return EMPTY_TREE_SHA1_HEX; -} - -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; - int i = 0, x = 0, ret; - struct commit_list *j; - struct strbuf buf = STRBUF_INIT; - - args = xmalloc((4 + xopts_nr + commit_list_count(common) + - commit_list_count(remotes)) * sizeof(char *)); - strbuf_addf(&buf, "merge-%s", strategy); - args[i++] = buf.buf; - for (x = 0; x < xopts_nr; x++) { - char *s = xmalloc(strlen(xopts[x])+2+1); - strcpy(s, "--"); - strcpy(s+2, xopts[x]); - args[i++] = s; - } - for (j = common; j; j = j->next) - args[i++] = xstrdup(merge_argument(j->item)); - args[i++] = "--"; - args[i++] = head_arg; - for (j = remotes; j; j = j->next) - args[i++] = xstrdup(merge_argument(j->item)); - args[i] = NULL; - ret = run_command_v_opt(args, RUN_GIT_CMD); - strbuf_release(&buf); - i = 1; - for (x = 0; x < xopts_nr; x++) - free((void *)args[i++]); - for (j = common; j; j = j->next) - free((void *)args[i++]); - i += 2; - for (j = remotes; j; j = j->next) - free((void *)args[i++]); - free(args); - discard_cache(); - if (read_cache() < 0) - die(_("failed to read the cache")); - resolve_undo_clear(); - - return ret; -} - static int try_merge_strategy(const char *strategy, struct commit_list *common, struct commit_list *remoteheads, struct commit *head, const char *head_arg) @@ -763,56 +709,6 @@ static int count_unmerged_entries(void) return ret; } -int checkout_fast_forward(const unsigned char *head, const unsigned char *remote) -{ - struct tree *trees[MAX_UNPACK_TREES]; - struct unpack_trees_options opts; - struct tree_desc t[MAX_UNPACK_TREES]; - int i, fd, nr_trees = 0; - struct dir_struct dir; - struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); - - refresh_cache(REFRESH_QUIET); - - fd = hold_locked_index(lock_file, 1); - - memset(&trees, 0, sizeof(trees)); - memset(&opts, 0, sizeof(opts)); - memset(&t, 0, sizeof(t)); - if (overwrite_ignore) { - memset(&dir, 0, sizeof(dir)); - dir.flags |= DIR_SHOW_IGNORED; - setup_standard_excludes(&dir); - opts.dir = &dir; - } - - opts.head_idx = 1; - opts.src_index = &the_index; - opts.dst_index = &the_index; - opts.update = 1; - opts.verbose_update = 1; - opts.merge = 1; - opts.fn = twoway_merge; - setup_unpack_trees_porcelain(&opts, "merge"); - - trees[nr_trees] = parse_tree_indirect(head); - if (!trees[nr_trees++]) - return -1; - trees[nr_trees] = parse_tree_indirect(remote); - if (!trees[nr_trees++]) - return -1; - for (i = 0; i < nr_trees; i++) { - parse_tree(trees[i]); - init_tree_desc(t+i, trees[i]->buffer, trees[i]->size); - } - if (unpack_trees(nr_trees, t, &opts)) - return -1; - if (write_cache(fd, active_cache, active_nr) || - commit_locked_index(lock_file)) - die(_("unable to write new index file")); - return 0; -} - static void split_merge_strategies(const char *string, struct strategy **list, int *nr, int *alloc) { @@ -904,8 +800,9 @@ static void prepare_to_commit(struct commit_list *remoteheads) if (0 < option_edit) strbuf_add_lines(&msg, "# ", comment, strlen(comment)); write_merge_msg(&msg); - run_hook(get_index_file(), "prepare-commit-msg", - git_path("MERGE_MSG"), "merge", NULL, NULL); + if (run_hook(get_index_file(), "prepare-commit-msg", + git_path("MERGE_MSG"), "merge", NULL, NULL)) + abort_commit(remoteheads, NULL); if (0 < option_edit) { if (launch_editor(git_path("MERGE_MSG"), NULL, NULL)) abort_commit(remoteheads, NULL); @@ -1425,7 +1322,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix) } if (checkout_fast_forward(head_commit->object.sha1, - commit->object.sha1)) { + commit->object.sha1, + overwrite_ignore)) { ret = 1; goto done; } |