mirror of
https://github.com/git/git.git
synced 2026-01-11 13:23:12 +09:00
Merge branch 'hn/status-compare-with-push' into seen
"git status" learned to show comparison between the current branch and its push destination as well as its upstream, when the two are different (i.e., triangular workflow). Comments? * hn/status-compare-with-push: status: show comparison with push remote tracking branch refactor format_branch_comparison in preparation
This commit is contained in:
Junio C Hamano
commit
77e128ef7f
171
remote.c
171
remote.c
@ -29,6 +29,11 @@
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enum map_direction { FROM_SRC, FROM_DST };
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enum branch_mode_flags {
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BRANCH_MODE_PULL = (1 << 0),
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BRANCH_MODE_PUSH = (1 << 1),
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};
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struct counted_string {
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size_t len;
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const char *s;
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@ -2230,52 +2235,85 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
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return stat_branch_pair(branch->refname, base, num_ours, num_theirs, abf);
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}
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/*
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* Return true when there is anything to report, otherwise false.
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*/
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int format_tracking_info(struct branch *branch, struct strbuf *sb,
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enum ahead_behind_flags abf,
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int show_divergence_advice)
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static char *get_remote_push_branch(struct branch *branch, char **full_ref_out)
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{
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int ours, theirs, sti;
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const char *full_base;
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char *base;
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int upstream_is_gone = 0;
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struct remote *remote;
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const char *push_remote;
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char *push_dst = NULL;
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char *tracking_ref;
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const char *resolved;
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char *ret;
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sti = stat_tracking_info(branch, &ours, &theirs, &full_base, 0, abf);
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if (sti < 0) {
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if (!full_base)
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return 0;
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upstream_is_gone = 1;
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if (!branch)
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return NULL;
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push_remote = pushremote_for_branch(branch, NULL);
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if (!push_remote)
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return NULL;
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remote = remotes_remote_get(the_repository, push_remote);
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if (!remote)
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return NULL;
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push_dst = remote_ref_for_branch(branch, 1);
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if (!push_dst) {
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if (remote->push.nr)
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return NULL;
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push_dst = xstrdup(branch->refname);
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}
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base = refs_shorten_unambiguous_ref(get_main_ref_store(the_repository),
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full_base, 0);
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if (upstream_is_gone) {
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strbuf_addf(sb,
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_("Your branch is based on '%s', but the upstream is gone.\n"),
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base);
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if (advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addstr(sb,
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_(" (use \"git branch --unset-upstream\" to fixup)\n"));
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} else if (!sti) {
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strbuf_addf(sb,
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_("Your branch is up to date with '%s'.\n"),
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base);
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} else if (abf == AHEAD_BEHIND_QUICK) {
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tracking_ref = (char *)tracking_for_push_dest(remote, push_dst, NULL);
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free(push_dst);
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if (!tracking_ref)
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return NULL;
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resolved = refs_resolve_ref_unsafe(
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get_main_ref_store(the_repository),
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tracking_ref,
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RESOLVE_REF_READING,
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NULL, NULL);
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if (!resolved) {
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free(tracking_ref);
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return NULL;
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}
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if (full_ref_out)
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*full_ref_out = xstrdup(resolved);
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ret = refs_shorten_unambiguous_ref(
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get_main_ref_store(the_repository), resolved, 0);
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free(tracking_ref);
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return ret;
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}
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static void format_branch_comparison(struct strbuf *sb,
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int ours, int theirs,
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const char *branch_name,
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enum ahead_behind_flags abf,
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enum branch_mode_flags advice_flags,
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int show_divergence_advice)
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{
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if (abf == AHEAD_BEHIND_QUICK) {
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strbuf_addf(sb,
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_("Your branch and '%s' refer to different commits.\n"),
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base);
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branch_name);
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if (advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addf(sb, _(" (use \"%s\" for details)\n"),
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"git status --ahead-behind");
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} else if (!ours && !theirs) {
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strbuf_addf(sb,
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_("Your branch is up to date with '%s'.\n"),
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branch_name);
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} else if (!theirs) {
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strbuf_addf(sb,
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Q_("Your branch is ahead of '%s' by %d commit.\n",
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"Your branch is ahead of '%s' by %d commits.\n",
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ours),
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base, ours);
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if (advice_enabled(ADVICE_STATUS_HINTS))
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branch_name, ours);
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if ((advice_flags & BRANCH_MODE_PUSH) &&
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advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addstr(sb,
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_(" (use \"git push\" to publish your local commits)\n"));
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} else if (!ours) {
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@ -2285,8 +2323,9 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb,
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"Your branch is behind '%s' by %d commits, "
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"and can be fast-forwarded.\n",
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theirs),
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base, theirs);
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if (advice_enabled(ADVICE_STATUS_HINTS))
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branch_name, theirs);
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if ((advice_flags & BRANCH_MODE_PULL) &&
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advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addstr(sb,
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_(" (use \"git pull\" to update your local branch)\n"));
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} else {
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@ -2298,13 +2337,73 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb,
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"and have %d and %d different commits each, "
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"respectively.\n",
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ours + theirs),
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base, ours, theirs);
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if (show_divergence_advice &&
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branch_name, ours, theirs);
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if ((advice_flags & BRANCH_MODE_PULL) &&
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show_divergence_advice &&
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advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addstr(sb,
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_(" (use \"git pull\" if you want to integrate the remote branch with yours)\n"));
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}
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}
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/*
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* Return true when there is anything to report, otherwise false.
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*/
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int format_tracking_info(struct branch *branch, struct strbuf *sb,
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enum ahead_behind_flags abf,
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int show_divergence_advice)
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{
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int ours, theirs, sti;
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const char *full_base;
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char *base;
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int upstream_is_gone = 0;
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enum branch_mode_flags base_branch_modes = BRANCH_MODE_PULL | BRANCH_MODE_PUSH;
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int push_ours, push_theirs, push_sti;
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char *full_push = NULL;
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char *push = NULL;
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enum branch_mode_flags push_branch_modes = 0;
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sti = stat_tracking_info(branch, &ours, &theirs, &full_base, 0, abf);
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if (sti < 0) {
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if (!full_base)
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return 0;
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upstream_is_gone = 1;
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}
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base = refs_shorten_unambiguous_ref(get_main_ref_store(the_repository),
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full_base, 0);
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push = get_remote_push_branch(branch, &full_push);
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if (push && strcmp(base, push)) {
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push_sti = stat_branch_pair(branch->refname, full_push,
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&push_ours, &push_theirs, abf);
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if (push_sti >= 0) {
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base_branch_modes = BRANCH_MODE_PULL;
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push_branch_modes = BRANCH_MODE_PUSH;
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}
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}
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if (upstream_is_gone) {
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strbuf_addf(sb,
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_("Your branch is based on '%s', but the upstream is gone.\n"),
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base);
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if (advice_enabled(ADVICE_STATUS_HINTS))
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strbuf_addstr(sb,
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_(" (use \"git branch --unset-upstream\" to fixup)\n"));
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} else {
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format_branch_comparison(sb, ours, theirs, base, abf,
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base_branch_modes, show_divergence_advice);
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}
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if (push_branch_modes & BRANCH_MODE_PUSH) {
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strbuf_addstr(sb, "\n");
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format_branch_comparison(sb, push_ours, push_theirs, push, abf,
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push_branch_modes, 0);
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}
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free(base);
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free(full_push);
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free(push);
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return 1;
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}
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@ -292,4 +292,214 @@ test_expect_success '--set-upstream-to @{-1}' '
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test_cmp expect actual
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'
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test_expect_success 'status tracking origin/main shows only main' '
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(
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cd test &&
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git checkout b4 &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch b4
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Your branch is ahead of ${SQ}origin/main${SQ} by 2 commits.
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(use "git push" to publish your local commits)
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'status shows ahead of both origin/main and feature branch' '
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(
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cd test &&
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git checkout -b feature2 origin/main &&
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git push origin HEAD &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature2
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Your branch is ahead of ${SQ}origin/main${SQ} by 1 commit.
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Your branch is ahead of ${SQ}origin/feature2${SQ} by 1 commit.
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(use "git push" to publish your local commits)
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'checkout shows ahead of both origin/main and feature branch' '
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(
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cd test &&
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git checkout feature2 >../actual
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) &&
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cat >expect <<-EOF &&
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Your branch is ahead of ${SQ}origin/main${SQ} by 1 commit.
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Your branch is ahead of ${SQ}origin/feature2${SQ} by 1 commit.
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(use "git push" to publish your local commits)
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EOF
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test_cmp expect actual
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'
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test_expect_success 'setup for ahead of tracked but diverged from main' '
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(
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cd test &&
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git checkout -b feature4 origin/main &&
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advance work1 &&
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git checkout origin/main &&
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advance work2 &&
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git push origin HEAD:main &&
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git checkout feature4 &&
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advance work3
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)
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'
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test_expect_success 'status shows diverged from origin/main and ahead of feature branch' '
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(
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cd test &&
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git checkout feature4 &&
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git branch --set-upstream-to origin/main &&
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git push origin HEAD &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature4
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Your branch and ${SQ}origin/main${SQ} have diverged,
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and have 3 and 1 different commits each, respectively.
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(use "git pull" if you want to integrate the remote branch with yours)
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Your branch is ahead of ${SQ}origin/feature4${SQ} by 1 commit.
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(use "git push" to publish your local commits)
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'setup upstream remote' '
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(
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cd test &&
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git remote add upstream ../. &&
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git fetch upstream &&
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git config remote.pushDefault origin
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)
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'
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test_expect_success 'status with upstream remote and push.default set to origin' '
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(
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cd test &&
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git checkout -b feature5 upstream/main &&
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git push origin &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature5
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Your branch is ahead of ${SQ}upstream/main${SQ} by 1 commit.
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Your branch is ahead of ${SQ}origin/feature5${SQ} by 1 commit.
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(use "git push" to publish your local commits)
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'status with upstream remote and push.default set to origin and diverged' '
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(
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cd test &&
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git checkout -b feature6 upstream/main &&
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advance work &&
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git push origin &&
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git reset --hard upstream/main &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature6
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Your branch is ahead of ${SQ}upstream/main${SQ} by 1 commit.
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Your branch and ${SQ}origin/feature6${SQ} have diverged,
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and have 1 and 1 different commits each, respectively.
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'status with upstream remote and push branch up to date' '
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(
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cd test &&
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git checkout -b feature7 upstream/main &&
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git push origin &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature7
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Your branch is up to date with ${SQ}upstream/main${SQ}.
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Your branch is up to date with ${SQ}origin/feature7${SQ}.
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'checkout shows push branch up to date' '
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(
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cd test &&
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git checkout feature7 >../actual
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) &&
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cat >expect <<-EOF &&
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Your branch is up to date with ${SQ}upstream/main${SQ}.
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Your branch is up to date with ${SQ}origin/feature7${SQ}.
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EOF
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test_cmp expect actual
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'
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test_expect_success 'status shows remapped push refspec' '
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(
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cd test &&
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git checkout -b feature8 origin/main &&
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git config remote.origin.push refs/heads/feature8:refs/heads/remapped &&
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git push &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature8
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Your branch is ahead of ${SQ}origin/main${SQ} by 1 commit.
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Your branch is ahead of ${SQ}origin/remapped${SQ} by 1 commit.
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(use "git push" to publish your local commits)
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nothing to commit, working tree clean
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EOF
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test_cmp expect actual
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'
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test_expect_success 'status shows remapped push refspec with upstream remote' '
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(
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cd test &&
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git checkout -b feature9 upstream/main &&
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git config remote.origin.push refs/heads/feature9:refs/heads/remapped &&
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git push origin &&
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advance work &&
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git status >../actual
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) &&
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cat >expect <<-EOF &&
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On branch feature9
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Your branch is ahead of ${SQ}upstream/main${SQ} by 1 commit.
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Your branch is ahead of ${SQ}origin/remapped${SQ} by 1 commit.
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||||
(use "git push" to publish your local commits)
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||||
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||||
nothing to commit, working tree clean
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||||
EOF
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||||
test_cmp expect actual
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||||
'
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||||
|
||||
test_done
|
||||
|
||||
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