fast-export: add a --show-original-ids option to show original names
[gitweb.git] / wt-status.c
index 2f743941d513503763b4f05ffb1bfdfaad79621a..187568a112a08c7d2ceda7cdc216b72ebcce6631 100644 (file)
@@ -453,8 +453,8 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
                        d->worktree_status = p->status;
                if (S_ISGITLINK(p->two->mode)) {
                        d->dirty_submodule = p->two->dirty_submodule;
-                       d->new_submodule_commits = !!oidcmp(&p->one->oid,
-                                                           &p->two->oid);
+                       d->new_submodule_commits = !oideq(&p->one->oid,
+                                                         &p->two->oid);
                        if (s->status_format == STATUS_FORMAT_SHORT)
                                d->worktree_status = short_submodule_status(d);
                }
@@ -540,10 +540,12 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
                        /* Leave {mode,oid}_head zero for an add. */
                        d->mode_index = p->two->mode;
                        oidcpy(&d->oid_index, &p->two->oid);
+                       s->committable = 1;
                        break;
                case DIFF_STATUS_DELETED:
                        d->mode_head = p->one->mode;
                        oidcpy(&d->oid_head, &p->one->oid);
+                       s->committable = 1;
                        /* Leave {mode,oid}_index zero for a delete. */
                        break;
 
@@ -561,6 +563,7 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
                        d->mode_index = p->two->mode;
                        oidcpy(&d->oid_head, &p->one->oid);
                        oidcpy(&d->oid_index, &p->two->oid);
+                       s->committable = 1;
                        break;
                case DIFF_STATUS_UNMERGED:
                        d->stagemask = unmerged_mask(p->two->path);
@@ -665,11 +668,13 @@ static void wt_status_collect_changes_initial(struct wt_status *s)
                         * code will output the stage values directly and not use the
                         * values in these fields.
                         */
+                       s->committable = 1;
                } else {
                        d->index_status = DIFF_STATUS_ADDED;
                        /* Leave {mode,oid}_head zero for adds. */
                        d->mode_index = ce->ce_mode;
                        oidcpy(&d->oid_index, &ce->oid);
+                       s->committable = 1;
                }
        }
 }
@@ -724,15 +729,38 @@ static void wt_status_collect_untracked(struct wt_status *s)
                s->untracked_in_ms = (getnanotime() - t_begin) / 1000000;
 }
 
+static int has_unmerged(struct wt_status *s)
+{
+       int i;
+
+       for (i = 0; i < s->change.nr; i++) {
+               struct wt_status_change_data *d;
+               d = s->change.items[i].util;
+               if (d->stagemask)
+                       return 1;
+       }
+       return 0;
+}
+
 void wt_status_collect(struct wt_status *s)
 {
        wt_status_collect_changes_worktree(s);
-
        if (s->is_initial)
                wt_status_collect_changes_initial(s);
        else
                wt_status_collect_changes_index(s);
        wt_status_collect_untracked(s);
+
+       wt_status_get_state(&s->state, s->branch && !strcmp(s->branch, "HEAD"));
+       if (s->state.merge_in_progress && !has_unmerged(s))
+               s->committable = 1;
+}
+
+void wt_status_collect_free_buffers(struct wt_status *s)
+{
+       free(s->state.branch);
+       free(s->state.onto);
+       free(s->state.detached_from);
 }
 
 static void wt_longstatus_print_unmerged(struct wt_status *s)
@@ -773,7 +801,6 @@ static void wt_longstatus_print_updated(struct wt_status *s)
                        continue;
                if (!shown_header) {
                        wt_longstatus_print_cached_header(s);
-                       s->commitable = 1;
                        shown_header = 1;
                }
                wt_longstatus_print_change_data(s, WT_STATUS_UPDATED, it);
@@ -1008,7 +1035,7 @@ static void wt_longstatus_print_verbose(struct wt_status *s)
                rev.diffopt.use_color = 0;
                wt_status_add_cut_line(s->fp);
        }
-       if (s->verbose > 1 && s->commitable) {
+       if (s->verbose > 1 && s->committable) {
                /* print_updated() printed a header, so do we */
                if (s->fp != stdout)
                        wt_longstatus_print_trailer(s);
@@ -1063,22 +1090,8 @@ static void wt_longstatus_print_tracking(struct wt_status *s)
        strbuf_release(&sb);
 }
 
-static int has_unmerged(struct wt_status *s)
-{
-       int i;
-
-       for (i = 0; i < s->change.nr; i++) {
-               struct wt_status_change_data *d;
-               d = s->change.items[i].util;
-               if (d->stagemask)
-                       return 1;
-       }
-       return 0;
-}
-
 static void show_merge_in_progress(struct wt_status *s,
-                               struct wt_status_state *state,
-                               const char *color)
+                                  const char *color)
 {
        if (has_unmerged(s)) {
                status_printf_ln(s, color, _("You have unmerged paths."));
@@ -1089,7 +1102,6 @@ static void show_merge_in_progress(struct wt_status *s,
                                         _("  (use \"git merge --abort\" to abort the merge)"));
                }
        } else {
-               s-> commitable = 1;
                status_printf_ln(s, color,
                        _("All conflicts fixed but you are still merging."));
                if (s->hints)
@@ -1100,16 +1112,15 @@ static void show_merge_in_progress(struct wt_status *s,
 }
 
 static void show_am_in_progress(struct wt_status *s,
-                               struct wt_status_state *state,
                                const char *color)
 {
        status_printf_ln(s, color,
                _("You are in the middle of an am session."));
-       if (state->am_empty_patch)
+       if (s->state.am_empty_patch)
                status_printf_ln(s, color,
                        _("The current patch is empty."));
        if (s->hints) {
-               if (!state->am_empty_patch)
+               if (!s->state.am_empty_patch)
                        status_printf_ln(s, color,
                                _("  (fix conflicts and then run \"git am --continue\")"));
                status_printf_ln(s, color,
@@ -1233,10 +1244,9 @@ static int read_rebase_todolist(const char *fname, struct string_list *lines)
 }
 
 static void show_rebase_information(struct wt_status *s,
-                                       struct wt_status_state *state,
-                                       const char *color)
+                                   const char *color)
 {
-       if (state->rebase_interactive_in_progress) {
+       if (s->state.rebase_interactive_in_progress) {
                int i;
                int nr_lines_to_show = 2;
 
@@ -1287,28 +1297,26 @@ static void show_rebase_information(struct wt_status *s,
 }
 
 static void print_rebase_state(struct wt_status *s,
-                               struct wt_status_state *state,
-                               const char *color)
+                              const char *color)
 {
-       if (state->branch)
+       if (s->state.branch)
                status_printf_ln(s, color,
                                 _("You are currently rebasing branch '%s' on '%s'."),
-                                state->branch,
-                                state->onto);
+                                s->state.branch,
+                                s->state.onto);
        else
                status_printf_ln(s, color,
                                 _("You are currently rebasing."));
 }
 
 static void show_rebase_in_progress(struct wt_status *s,
-                               struct wt_status_state *state,
-                               const char *color)
+                                   const char *color)
 {
        struct stat st;
 
-       show_rebase_information(s, state, color);
+       show_rebase_information(s, color);
        if (has_unmerged(s)) {
-               print_rebase_state(s, state, color);
+               print_rebase_state(s, color);
                if (s->hints) {
                        status_printf_ln(s, color,
                                _("  (fix conflicts and then run \"git rebase --continue\")"));
@@ -1317,17 +1325,18 @@ static void show_rebase_in_progress(struct wt_status *s,
                        status_printf_ln(s, color,
                                _("  (use \"git rebase --abort\" to check out the original branch)"));
                }
-       } else if (state->rebase_in_progress || !stat(git_path_merge_msg(the_repository), &st)) {
-               print_rebase_state(s, state, color);
+       } else if (s->state.rebase_in_progress ||
+                  !stat(git_path_merge_msg(the_repository), &st)) {
+               print_rebase_state(s, color);
                if (s->hints)
                        status_printf_ln(s, color,
                                _("  (all conflicts fixed: run \"git rebase --continue\")"));
        } else if (split_commit_in_progress(s)) {
-               if (state->branch)
+               if (s->state.branch)
                        status_printf_ln(s, color,
                                         _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
-                                        state->branch,
-                                        state->onto);
+                                        s->state.branch,
+                                        s->state.onto);
                else
                        status_printf_ln(s, color,
                                         _("You are currently splitting a commit during a rebase."));
@@ -1335,11 +1344,11 @@ static void show_rebase_in_progress(struct wt_status *s,
                        status_printf_ln(s, color,
                                _("  (Once your working directory is clean, run \"git rebase --continue\")"));
        } else {
-               if (state->branch)
+               if (s->state.branch)
                        status_printf_ln(s, color,
                                         _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
-                                        state->branch,
-                                        state->onto);
+                                        s->state.branch,
+                                        s->state.onto);
                else
                        status_printf_ln(s, color,
                                         _("You are currently editing a commit during a rebase."));
@@ -1354,11 +1363,10 @@ static void show_rebase_in_progress(struct wt_status *s,
 }
 
 static void show_cherry_pick_in_progress(struct wt_status *s,
-                                       struct wt_status_state *state,
-                                       const char *color)
+                                        const char *color)
 {
        status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
-                       find_unique_abbrev(&state->cherry_pick_head_oid, DEFAULT_ABBREV));
+                       find_unique_abbrev(&s->state.cherry_pick_head_oid, DEFAULT_ABBREV));
        if (s->hints) {
                if (has_unmerged(s))
                        status_printf_ln(s, color,
@@ -1373,11 +1381,10 @@ static void show_cherry_pick_in_progress(struct wt_status *s,
 }
 
 static void show_revert_in_progress(struct wt_status *s,
-                                       struct wt_status_state *state,
-                                       const char *color)
+                                   const char *color)
 {
        status_printf_ln(s, color, _("You are currently reverting commit %s."),
-                        find_unique_abbrev(&state->revert_head_oid, DEFAULT_ABBREV));
+                        find_unique_abbrev(&s->state.revert_head_oid, DEFAULT_ABBREV));
        if (s->hints) {
                if (has_unmerged(s))
                        status_printf_ln(s, color,
@@ -1392,13 +1399,12 @@ static void show_revert_in_progress(struct wt_status *s,
 }
 
 static void show_bisect_in_progress(struct wt_status *s,
-                               struct wt_status_state *state,
-                               const char *color)
+                                   const char *color)
 {
-       if (state->branch)
+       if (s->state.branch)
                status_printf_ln(s, color,
                                 _("You are currently bisecting, started from branch '%s'."),
-                                state->branch);
+                                s->state.branch);
        else
                status_printf_ln(s, color,
                                 _("You are currently bisecting."));
@@ -1487,10 +1493,10 @@ static void wt_status_get_detached_from(struct wt_status_state *state)
 
        if (dwim_ref(cb.buf.buf, cb.buf.len, &oid, &ref) == 1 &&
            /* sha1 is a commit? match without further lookup */
-           (!oidcmp(&cb.noid, &oid) ||
+           (oideq(&cb.noid, &oid) ||
             /* perhaps sha1 is a tag, try to dereference to a commit */
             ((commit = lookup_commit_reference_gently(the_repository, &oid, 1)) != NULL &&
-             !oidcmp(&cb.noid, &commit->object.oid)))) {
+             oideq(&cb.noid, &commit->object.oid)))) {
                const char *from = ref;
                if (!skip_prefix(from, "refs/tags/", &from))
                        skip_prefix(from, "refs/remotes/", &from);
@@ -1500,7 +1506,7 @@ static void wt_status_get_detached_from(struct wt_status_state *state)
                        xstrdup(find_unique_abbrev(&cb.noid, DEFAULT_ABBREV));
        oidcpy(&state->detached_oid, &cb.noid);
        state->detached_at = !get_oid("HEAD", &oid) &&
-                            !oidcmp(&oid, &state->detached_oid);
+                            oideq(&oid, &state->detached_oid);
 
        free(ref);
        strbuf_release(&cb.buf);
@@ -1572,48 +1578,45 @@ void wt_status_get_state(struct wt_status_state *state,
                wt_status_get_detached_from(state);
 }
 
-static void wt_longstatus_print_state(struct wt_status *s,
-                                     struct wt_status_state *state)
+static void wt_longstatus_print_state(struct wt_status *s)
 {
        const char *state_color = color(WT_STATUS_HEADER, s);
+       struct wt_status_state *state = &s->state;
+
        if (state->merge_in_progress)
-               show_merge_in_progress(s, state, state_color);
+               show_merge_in_progress(s, state_color);
        else if (state->am_in_progress)
-               show_am_in_progress(s, state, state_color);
+               show_am_in_progress(s, state_color);
        else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
-               show_rebase_in_progress(s, state, state_color);
+               show_rebase_in_progress(s, state_color);
        else if (state->cherry_pick_in_progress)
-               show_cherry_pick_in_progress(s, state, state_color);
+               show_cherry_pick_in_progress(s, state_color);
        else if (state->revert_in_progress)
-               show_revert_in_progress(s, state, state_color);
+               show_revert_in_progress(s, state_color);
        if (state->bisect_in_progress)
-               show_bisect_in_progress(s, state, state_color);
+               show_bisect_in_progress(s, state_color);
 }
 
 static void wt_longstatus_print(struct wt_status *s)
 {
        const char *branch_color = color(WT_STATUS_ONBRANCH, s);
        const char *branch_status_color = color(WT_STATUS_HEADER, s);
-       struct wt_status_state state;
-
-       memset(&state, 0, sizeof(state));
-       wt_status_get_state(&state,
-                           s->branch && !strcmp(s->branch, "HEAD"));
 
        if (s->branch) {
                const char *on_what = _("On branch ");
                const char *branch_name = s->branch;
                if (!strcmp(branch_name, "HEAD")) {
                        branch_status_color = color(WT_STATUS_NOBRANCH, s);
-                       if (state.rebase_in_progress || state.rebase_interactive_in_progress) {
-                               if (state.rebase_interactive_in_progress)
+                       if (s->state.rebase_in_progress ||
+                           s->state.rebase_interactive_in_progress) {
+                               if (s->state.rebase_interactive_in_progress)
                                        on_what = _("interactive rebase in progress; onto ");
                                else
                                        on_what = _("rebase in progress; onto ");
-                               branch_name = state.onto;
-                       } else if (state.detached_from) {
-                               branch_name = state.detached_from;
-                               if (state.detached_at)
+                               branch_name = s->state.onto;
+                       } else if (s->state.detached_from) {
+                               branch_name = s->state.detached_from;
+                               if (s->state.detached_at)
                                        on_what = _("HEAD detached at ");
                                else
                                        on_what = _("HEAD detached from ");
@@ -1630,10 +1633,7 @@ static void wt_longstatus_print(struct wt_status *s)
                        wt_longstatus_print_tracking(s);
        }
 
-       wt_longstatus_print_state(s, &state);
-       free(state.branch);
-       free(state.onto);
-       free(state.detached_from);
+       wt_longstatus_print_state(s);
 
        if (s->is_initial) {
                status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
@@ -1665,14 +1665,14 @@ static void wt_longstatus_print(struct wt_status *s)
                                           "new files yourself (see 'git help status')."),
                                         s->untracked_in_ms / 1000.0);
                }
-       } else if (s->commitable)
+       } else if (s->committable)
                status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
                        s->hints
                        ? _(" (use -u option to show untracked files)") : "");
 
        if (s->verbose)
                wt_longstatus_print_verbose(s);
-       if (!s->commitable) {
+       if (!s->committable) {
                if (s->amend)
                        status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
                else if (s->nowarn)
@@ -1937,13 +1937,9 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
        struct branch *branch;
        const char *base;
        const char *branch_name;
-       struct wt_status_state state;
        int ab_info, nr_ahead, nr_behind;
        char eol = s->null_termination ? '\0' : '\n';
 
-       memset(&state, 0, sizeof(state));
-       wt_status_get_state(&state, s->branch && !strcmp(s->branch, "HEAD"));
-
        fprintf(s->fp, "# branch.oid %s%c",
                        (s->is_initial ? "(initial)" : sha1_to_hex(s->sha1_commit)),
                        eol);
@@ -1954,10 +1950,11 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
                if (!strcmp(s->branch, "HEAD")) {
                        fprintf(s->fp, "# branch.head %s%c", "(detached)", eol);
 
-                       if (state.rebase_in_progress || state.rebase_interactive_in_progress)
-                               branch_name = state.onto;
-                       else if (state.detached_from)
-                               branch_name = state.detached_from;
+                       if (s->state.rebase_in_progress ||
+                           s->state.rebase_interactive_in_progress)
+                               branch_name = s->state.onto;
+                       else if (s->state.detached_from)
+                               branch_name = s->state.detached_from;
                        else
                                branch_name = "";
                } else {
@@ -1991,10 +1988,6 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
                        }
                }
        }
-
-       free(state.branch);
-       free(state.onto);
-       free(state.detached_from);
 }
 
 /*