diff options
Diffstat (limited to 'builtin/merge.c')
| -rw-r--r-- | builtin/merge.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/builtin/merge.c b/builtin/merge.c index 7da707bf55..1cff730715 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -28,6 +28,7 @@ #include "rerere.h" #include "help.h" #include "merge-recursive.h" +#include "merge-ort-wrappers.h" #include "resolve-undo.h" #include "remote.h" #include "fmt-merge-msg.h" @@ -72,7 +73,6 @@ static const char **xopts; static size_t xopts_nr, xopts_alloc; static const char *branch; static char *branch_mergeoptions; -static int option_renormalize; static int verbosity; static int allow_rerere_auto; static int abort_current_merge; @@ -89,6 +89,7 @@ static int no_verify; static struct strategy all_strategy[] = { { "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL }, { "octopus", DEFAULT_OCTOPUS }, + { "ort", NO_TRIVIAL }, { "resolve", 0 }, { "ours", NO_FAST_FORWARD | NO_TRIVIAL }, { "subtree", NO_FAST_FORWARD | NO_TRIVIAL }, @@ -160,10 +161,17 @@ static struct strategy *get_strategy(const char *name) struct strategy *ret; static struct cmdnames main_cmds, other_cmds; static int loaded; + char *default_strategy = getenv("GIT_TEST_MERGE_ALGORITHM"); if (!name) return NULL; + if (default_strategy && + !strcmp(default_strategy, "ort") && + !strcmp(name, "recursive")) { + name = "ort"; + } + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) if (!strcmp(name, all_strategy[i].name)) return &all_strategy[i]; @@ -290,7 +298,7 @@ static struct option builtin_merge_options[] = { N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, OPT_AUTOSTASH(&autostash), OPT_BOOL(0, "overwrite-ignore", &overwrite_ignore, N_("update ignored files (default)")), - OPT_BOOL(0, "signoff", &signoff, N_("add Signed-off-by:")), + OPT_BOOL(0, "signoff", &signoff, N_("add a Signed-off-by trailer")), OPT_BOOL(0, "no-verify", &no_verify, N_("bypass pre-merge-commit and commit-msg hooks")), OPT_END() }; @@ -457,7 +465,7 @@ static void finish(struct commit *head_commit, * user should see them. */ close_object_store(the_repository->objects); - run_auto_gc(verbosity < 0); + run_auto_maintenance(verbosity < 0); } } if (new_head && show_diffstat) { @@ -501,7 +509,7 @@ static void merge_name(const char *remote, struct strbuf *msg) if (!remote_head) die(_("'%s' does not point to a commit"), remote); - if (dwim_ref(remote, strlen(remote), &branch_head, &found_ref) > 0) { + if (dwim_ref(remote, strlen(remote), &branch_head, &found_ref, 0) > 0) { if (starts_with(found_ref, "refs/heads/")) { strbuf_addf(msg, "%s\t\tbranch '%s' of .\n", oid_to_hex(&branch_head), remote); @@ -621,8 +629,6 @@ static int git_merge_config(const char *k, const char *v, void *cb) return git_config_string(&pull_octopus, k, v); else if (!strcmp(k, "commit.cleanup")) return git_config_string(&cleanup_arg, k, v); - else if (!strcmp(k, "merge.renormalize")) - option_renormalize = git_config_bool(k, v); else if (!strcmp(k, "merge.ff")) { int boolval = git_parse_maybe_bool(v); if (0 <= boolval) { @@ -704,7 +710,8 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, if (refresh_and_write_cache(REFRESH_QUIET, SKIP_IF_UNCHANGED, 0) < 0) return error(_("Unable to write index.")); - if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) { + if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree") || + !strcmp(strategy, "ort")) { struct lock_file lock = LOCK_INIT; int clean, x; struct commit *result; @@ -721,7 +728,6 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, if (!strcmp(strategy, "subtree")) o.subtree_shift = ""; - o.renormalize = option_renormalize; o.show_rename_progress = show_progress == -1 ? isatty(2) : show_progress; @@ -736,8 +742,12 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, commit_list_insert(j->item, &reversed); hold_locked_index(&lock, LOCK_DIE_ON_ERROR); - clean = merge_recursive(&o, head, - remoteheads->item, reversed, &result); + if (!strcmp(strategy, "ort")) + clean = merge_ort_recursive(&o, head, remoteheads->item, + reversed, &result); + else + clean = merge_recursive(&o, head, remoteheads->item, + reversed, &result); if (clean < 0) exit(128); if (write_locked_index(&the_index, &lock, @@ -1268,6 +1278,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (branch) skip_prefix(branch, "refs/heads/", &branch); + if (!pull_twohead) { + char *default_strategy = getenv("GIT_TEST_MERGE_ALGORITHM"); + if (default_strategy && !strcmp(default_strategy, "ort")) + pull_twohead = "ort"; + } + init_diff_ui_defaults(); git_config(git_merge_config, NULL); @@ -1352,7 +1368,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) else die(_("You have not concluded your merge (MERGE_HEAD exists).")); } - if (file_exists(git_path_cherry_pick_head(the_repository))) { + if (ref_exists("CHERRY_PICK_HEAD")) { if (advice_resolve_conflict) die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n" "Please, commit your changes before you merge.")); |