archive: convert write_archive_entry_fn_t to object_id
[gitweb.git] / wt-status.c
index ef26f0744632fdcca919e68ffc58bf414b29e597..50815e5faffba0e9df861dbc4881e9fbffd7a941 100644 (file)
@@ -136,6 +136,7 @@ void wt_status_prepare(struct wt_status *s)
        s->ignored.strdup_strings = 1;
        s->show_branch = -1;  /* unspecified */
        s->show_stash = 0;
+       s->ahead_behind_flags = AHEAD_BEHIND_UNSPECIFIED;
        s->display_comment_prefix = 0;
 }
 
@@ -360,8 +361,6 @@ static void wt_longstatus_print_change_data(struct wt_status *s,
        switch (change_type) {
        case WT_STATUS_UPDATED:
                status = d->index_status;
-               if (d->head_path)
-                       one_name = d->head_path;
                break;
        case WT_STATUS_CHANGED:
                if (d->new_submodule_commits || d->dirty_submodule) {
@@ -382,6 +381,14 @@ static void wt_longstatus_print_change_data(struct wt_status *s,
                    change_type);
        }
 
+       /*
+        * Only pick up the rename it's relevant. If the rename is for
+        * the changed section and we're printing the updated section,
+        * ignore it.
+        */
+       if (d->rename_status == status)
+               one_name = d->rename_source;
+
        one = quote_path(one_name, s->prefix, &onebuf);
        two = quote_path(two_name, s->prefix, &twobuf);
 
@@ -391,7 +398,7 @@ static void wt_longstatus_print_change_data(struct wt_status *s,
                die("BUG: unhandled diff status %c", status);
        len = label_width - utf8_strwidth(what);
        assert(len >= 0);
-       if (status == DIFF_STATUS_COPIED || status == DIFF_STATUS_RENAMED)
+       if (one_name != two_name)
                status_printf_more(s, c, "%s%.*s%s -> %s",
                                   what, len, padding, one, two);
        else
@@ -406,7 +413,8 @@ static void wt_longstatus_print_change_data(struct wt_status *s,
        strbuf_release(&twobuf);
 }
 
-static char short_submodule_status(struct wt_status_change_data *d) {
+static char short_submodule_status(struct wt_status_change_data *d)
+{
        if (d->new_submodule_commits)
                return 'M';
        if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
@@ -432,7 +440,7 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
                struct wt_status_change_data *d;
 
                p = q->queue[i];
-               it = string_list_insert(&s->change, p->one->path);
+               it = string_list_insert(&s->change, p->two->path);
                d = it->util;
                if (!d) {
                        d = xcalloc(1, sizeof(*d));
@@ -459,6 +467,14 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
                        /* mode_worktree is zero for a delete. */
                        break;
 
+               case DIFF_STATUS_COPIED:
+               case DIFF_STATUS_RENAMED:
+                       if (d->rename_status)
+                               die("BUG: multiple renames on the same target? how?");
+                       d->rename_source = xstrdup(p->one->path);
+                       d->rename_score = p->score * 100 / MAX_SCORE;
+                       d->rename_status = p->status;
+                       /* fallthru */
                case DIFF_STATUS_MODIFIED:
                case DIFF_STATUS_TYPE_CHANGED:
                case DIFF_STATUS_UNMERGED:
@@ -467,8 +483,8 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
                        oidcpy(&d->oid_index, &p->one->oid);
                        break;
 
-               case DIFF_STATUS_UNKNOWN:
-                       die("BUG: worktree status unknown???");
+               default:
+                       die("BUG: unhandled diff-files status '%c'", p->status);
                        break;
                }
 
@@ -530,8 +546,11 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
 
                case DIFF_STATUS_COPIED:
                case DIFF_STATUS_RENAMED:
-                       d->head_path = xstrdup(p->one->path);
-                       d->score = p->score * 100 / MAX_SCORE;
+                       if (d->rename_status)
+                               die("BUG: multiple renames on the same target? how?");
+                       d->rename_source = xstrdup(p->one->path);
+                       d->rename_score = p->score * 100 / MAX_SCORE;
+                       d->rename_status = p->status;
                        /* fallthru */
                case DIFF_STATUS_MODIFIED:
                case DIFF_STATUS_TYPE_CHANGED:
@@ -548,6 +567,10 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
                         * values in these fields.
                         */
                        break;
+
+               default:
+                       die("BUG: unhandled diff-index status '%c'", p->status);
+                       break;
                }
        }
 }
@@ -602,7 +625,7 @@ static void wt_status_collect_changes_index(struct wt_status *s)
        rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
        rev.diffopt.format_callback = wt_status_collect_updated_cb;
        rev.diffopt.format_callback_data = s;
-       rev.diffopt.detect_rename = 1;
+       rev.diffopt.detect_rename = DIFF_DETECT_RENAME;
        rev.diffopt.rename_limit = 200;
        rev.diffopt.break_opt = 0;
        copy_pathspec(&rev.prune_data, &s->pathspec);
@@ -962,7 +985,7 @@ static void wt_longstatus_print_verbose(struct wt_status *s)
        setup_revisions(0, NULL, &rev, &opt);
 
        rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
-       rev.diffopt.detect_rename = 1;
+       rev.diffopt.detect_rename = DIFF_DETECT_RENAME;
        rev.diffopt.file = s->fp;
        rev.diffopt.close_file = 0;
        /*
@@ -1010,7 +1033,7 @@ static void wt_longstatus_print_tracking(struct wt_status *s)
        if (!skip_prefix(s->branch, "refs/heads/", &branch_name))
                return;
        branch = branch_get(branch_name);
-       if (!format_tracking_info(branch, &sb))
+       if (!format_tracking_info(branch, &sb, s->ahead_behind_flags))
                return;
 
        i = 0;
@@ -1165,7 +1188,7 @@ static void abbrev_sha1_in_line(struct strbuf *line)
                strbuf_trim(split[1]);
                if (!get_oid(split[1]->buf, &oid)) {
                        strbuf_reset(split[1]);
-                       strbuf_add_unique_abbrev(split[1], oid.hash,
+                       strbuf_add_unique_abbrev(split[1], &oid,
                                                 DEFAULT_ABBREV);
                        strbuf_addch(split[1], ' ');
                        strbuf_reset(line);
@@ -1327,7 +1350,7 @@ static void show_cherry_pick_in_progress(struct wt_status *s,
                                        const char *color)
 {
        status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
-                       find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV));
+                       find_unique_abbrev(&state->cherry_pick_head_oid, DEFAULT_ABBREV));
        if (s->hints) {
                if (has_unmerged(s))
                        status_printf_ln(s, color,
@@ -1346,7 +1369,7 @@ static void show_revert_in_progress(struct wt_status *s,
                                        const char *color)
 {
        status_printf_ln(s, color, _("You are currently reverting commit %s."),
-                        find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
+                        find_unique_abbrev(&state->revert_head_oid, DEFAULT_ABBREV));
        if (s->hints) {
                if (has_unmerged(s))
                        status_printf_ln(s, color,
@@ -1399,7 +1422,7 @@ static char *get_branch(const struct worktree *wt, const char *path)
                ;
        else if (!get_oid_hex(sb.buf, &oid)) {
                strbuf_reset(&sb);
-               strbuf_add_unique_abbrev(&sb, oid.hash, DEFAULT_ABBREV);
+               strbuf_add_unique_abbrev(&sb, &oid, DEFAULT_ABBREV);
        } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
                goto got_nothing;
        else                    /* bisect */
@@ -1436,7 +1459,7 @@ static int grab_1st_switch(struct object_id *ooid, struct object_id *noid,
        if (!strcmp(cb->buf.buf, "HEAD")) {
                /* HEAD is relative. Resolve it to the right reflog entry. */
                strbuf_reset(&cb->buf);
-               strbuf_add_unique_abbrev(&cb->buf, noid->hash, DEFAULT_ABBREV);
+               strbuf_add_unique_abbrev(&cb->buf, noid, DEFAULT_ABBREV);
        }
        return 1;
 }
@@ -1466,10 +1489,10 @@ static void wt_status_get_detached_from(struct wt_status_state *state)
                state->detached_from = xstrdup(from);
        } else
                state->detached_from =
-                       xstrdup(find_unique_abbrev(cb.noid.hash, DEFAULT_ABBREV));
-       hashcpy(state->detached_sha1, cb.noid.hash);
+                       xstrdup(find_unique_abbrev(&cb.noid, DEFAULT_ABBREV));
+       oidcpy(&state->detached_oid, &cb.noid);
        state->detached_at = !get_oid("HEAD", &oid) &&
-                            !hashcmp(oid.hash, state->detached_sha1);
+                            !oidcmp(&oid, &state->detached_oid);
 
        free(ref);
        strbuf_release(&cb.buf);
@@ -1528,13 +1551,13 @@ void wt_status_get_state(struct wt_status_state *state,
        } else if (!stat(git_path_cherry_pick_head(), &st) &&
                        !get_oid("CHERRY_PICK_HEAD", &oid)) {
                state->cherry_pick_in_progress = 1;
-               hashcpy(state->cherry_pick_head_sha1, oid.hash);
+               oidcpy(&state->cherry_pick_head_oid, &oid);
        }
        wt_status_check_bisect(NULL, state);
        if (!stat(git_path_revert_head(), &st) &&
            !get_oid("REVERT_HEAD", &oid)) {
                state->revert_in_progress = 1;
-               hashcpy(state->revert_head_sha1, oid.hash);
+               oidcpy(&state->revert_head_oid, &oid);
        }
 
        if (get_detached_from)
@@ -1719,13 +1742,14 @@ static void wt_shortstatus_status(struct string_list_item *it,
        putchar(' ');
        if (s->null_termination) {
                fprintf(stdout, "%s%c", it->string, 0);
-               if (d->head_path)
-                       fprintf(stdout, "%s%c", d->head_path, 0);
+               if (d->rename_source)
+                       fprintf(stdout, "%s%c", d->rename_source, 0);
        } else {
                struct strbuf onebuf = STRBUF_INIT;
                const char *one;
-               if (d->head_path) {
-                       one = quote_path(d->head_path, s->prefix, &onebuf);
+
+               if (d->rename_source) {
+                       one = quote_path(d->rename_source, s->prefix, &onebuf);
                        if (*one != '"' && strchr(one, ' ') != NULL) {
                                putchar('"');
                                strbuf_addch(&onebuf, '"');
@@ -1770,7 +1794,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
        const char *base;
        char *short_base;
        const char *branch_name;
-       int num_ours, num_theirs;
+       int num_ours, num_theirs, sti;
        int upstream_is_gone = 0;
 
        color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
@@ -1796,7 +1820,9 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
 
        color_fprintf(s->fp, branch_color_local, "%s", branch_name);
 
-       if (stat_tracking_info(branch, &num_ours, &num_theirs, &base) < 0) {
+       sti = stat_tracking_info(branch, &num_ours, &num_theirs, &base,
+                                s->ahead_behind_flags);
+       if (sti < 0) {
                if (!base)
                        goto conclude;
 
@@ -1808,12 +1834,14 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
        color_fprintf(s->fp, branch_color_remote, "%s", short_base);
        free(short_base);
 
-       if (!upstream_is_gone && !num_ours && !num_theirs)
+       if (!upstream_is_gone && !sti)
                goto conclude;
 
        color_fprintf(s->fp, header_color, " [");
        if (upstream_is_gone) {
                color_fprintf(s->fp, header_color, LABEL(N_("gone")));
+       } else if (s->ahead_behind_flags == AHEAD_BEHIND_QUICK) {
+               color_fprintf(s->fp, header_color, LABEL(N_("different")));
        } else if (!num_ours) {
                color_fprintf(s->fp, header_color, LABEL(N_("behind ")));
                color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
@@ -1882,18 +1910,19 @@ static void wt_porcelain_print(struct wt_status *s)
  *
  *    <upstream> ::= the upstream branch name, when set.
  *
- *       <ahead> ::= integer ahead value, when upstream set
- *                   and the commit is present (not gone).
- *
- *      <behind> ::= integer behind value, when upstream set
- *                   and commit is present.
+ *       <ahead> ::= integer ahead value or '?'.
  *
+ *      <behind> ::= integer behind value or '?'.
  *
  * The end-of-line is defined by the -z flag.
  *
  *                 <eol> ::= NUL when -z,
  *                           LF when NOT -z.
  *
+ * When an upstream is set and present, the 'branch.ab' line will
+ * be printed with the ahead/behind counts for the branch and the
+ * upstream.  When AHEAD_BEHIND_QUICK is requested and the branches
+ * are different, '?' will be substituted for the actual count.
  */
 static void wt_porcelain_v2_print_tracking(struct wt_status *s)
 {
@@ -1933,14 +1962,25 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
                /* Lookup stats on the upstream tracking branch, if set. */
                branch = branch_get(branch_name);
                base = NULL;
-               ab_info = (stat_tracking_info(branch, &nr_ahead, &nr_behind, &base) == 0);
+               ab_info = stat_tracking_info(branch, &nr_ahead, &nr_behind,
+                                            &base, s->ahead_behind_flags);
                if (base) {
                        base = shorten_unambiguous_ref(base, 0);
                        fprintf(s->fp, "# branch.upstream %s%c", base, eol);
                        free((char *)base);
 
-                       if (ab_info)
-                               fprintf(s->fp, "# branch.ab +%d -%d%c", nr_ahead, nr_behind, eol);
+                       if (ab_info > 0) {
+                               /* different */
+                               if (nr_ahead || nr_behind)
+                                       fprintf(s->fp, "# branch.ab +%d -%d%c",
+                                               nr_ahead, nr_behind, eol);
+                               else
+                                       fprintf(s->fp, "# branch.ab +? -?%c",
+                                               eol);
+                       } else if (!ab_info) {
+                               /* same */
+                               fprintf(s->fp, "# branch.ab +0 -0%c", eol);
+                       }
                }
        }
 
@@ -2030,10 +2070,10 @@ static void wt_porcelain_v2_print_changed_entry(
        struct wt_status *s)
 {
        struct wt_status_change_data *d = it->util;
-       struct strbuf buf_index = STRBUF_INIT;
-       struct strbuf buf_head = STRBUF_INIT;
-       const char *path_index = NULL;
-       const char *path_head = NULL;
+       struct strbuf buf = STRBUF_INIT;
+       struct strbuf buf_from = STRBUF_INIT;
+       const char *path = NULL;
+       const char *path_from = NULL;
        char key[3];
        char submodule_token[5];
        char sep_char, eol_char;
@@ -2052,8 +2092,8 @@ static void wt_porcelain_v2_print_changed_entry(
                 */
                sep_char = '\0';
                eol_char = '\0';
-               path_index = it->string;
-               path_head = d->head_path;
+               path = it->string;
+               path_from = d->rename_source;
        } else {
                /*
                 * Path(s) are C-quoted if necessary. Current path is ALWAYS first.
@@ -2063,27 +2103,27 @@ static void wt_porcelain_v2_print_changed_entry(
                 */
                sep_char = '\t';
                eol_char = '\n';
-               path_index = quote_path(it->string, s->prefix, &buf_index);
-               if (d->head_path)
-                       path_head = quote_path(d->head_path, s->prefix, &buf_head);
+               path = quote_path(it->string, s->prefix, &buf);
+               if (d->rename_source)
+                       path_from = quote_path(d->rename_source, s->prefix, &buf_from);
        }
 
-       if (path_head)
+       if (path_from)
                fprintf(s->fp, "2 %s %s %06o %06o %06o %s %s %c%d %s%c%s%c",
                                key, submodule_token,
                                d->mode_head, d->mode_index, d->mode_worktree,
                                oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index),
-                               key[0], d->score,
-                               path_index, sep_char, path_head, eol_char);
+                               d->rename_status, d->rename_score,
+                               path, sep_char, path_from, eol_char);
        else
                fprintf(s->fp, "1 %s %s %06o %06o %06o %s %s %s%c",
                                key, submodule_token,
                                d->mode_head, d->mode_index, d->mode_worktree,
                                oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index),
-                               path_index, eol_char);
+                               path, eol_char);
 
-       strbuf_release(&buf_index);
-       strbuf_release(&buf_head);
+       strbuf_release(&buf);
+       strbuf_release(&buf_from);
 }
 
 /*