test-lib.sh: unset XDG_CACHE_HOME

diff --git a/wt-status.c b/wt-status.c
index a715e71906a9a2fbd62180dd017d140f68ad14a0..4bb46781c8a7e580d4a8f6ae0dd48f8478b2d01d 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -628,7 +628,7 @@ static void wt_status_collect_changes_initial(struct wt_status *s)
                        d->index_status = DIFF_STATUS_ADDED;
                        /* Leave {mode,oid}_head zero for adds. */
                        d->mode_index = ce->ce_mode;
-                       hashcpy(d->oid_index.hash, ce->oid.hash);
+                       oidcpy(&d->oid_index, &ce->oid);
                }
        }
 }
@@ -1135,14 +1135,17 @@ static void abbrev_sha1_in_line(struct strbuf *line)
        strbuf_list_free(split);
 }
 
-static void read_rebase_todolist(const char *fname, struct string_list *lines)
+static int read_rebase_todolist(const char *fname, struct string_list *lines)
 {
        struct strbuf line = STRBUF_INIT;
        FILE *f = fopen(git_path("%s", fname), "r");
 
-       if (!f)
+       if (!f) {
+               if (errno == ENOENT)
+                       return -1;
                die_errno("Could not open file %s for reading",
                          git_path("%s", fname));
+       }
        while (!strbuf_getline_lf(&line, f)) {
                if (line.len && line.buf[0] == comment_line_char)
                        continue;
@@ -1152,6 +1155,7 @@ static void read_rebase_todolist(const char *fname, struct string_list *lines)
                abbrev_sha1_in_line(&line);
                string_list_append(lines, line.buf);
        }
+       return 0;
 }
 
 static void show_rebase_information(struct wt_status *s,
@@ -1166,8 +1170,10 @@ static void show_rebase_information(struct wt_status *s,
                struct string_list yet_to_do = STRING_LIST_INIT_DUP;
 
                read_rebase_todolist("rebase-merge/done", &have_done);
-               read_rebase_todolist("rebase-merge/git-rebase-todo", &yet_to_do);
-
+               if (read_rebase_todolist("rebase-merge/git-rebase-todo",
+                                        &yet_to_do))
+                       status_printf_ln(s, color,
+                               _("git-rebase-todo is missing."));
                if (have_done.nr == 0)
                        status_printf_ln(s, color, _("No commands done."));
                else {
@@ -1724,12 +1730,14 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
                return;
        branch_name = s->branch;
 
+#define LABEL(string) (s->no_gettext ? (string) : _(string))
+
        if (s->is_initial)
-               color_fprintf(s->fp, header_color, _("Initial commit on "));
+               color_fprintf(s->fp, header_color, LABEL(N_("Initial commit on ")));
 
        if (!strcmp(s->branch, "HEAD")) {
                color_fprintf(s->fp, color(WT_STATUS_NOBRANCH, s), "%s",
-                             _("HEAD (no branch)"));
+                             LABEL(N_("HEAD (no branch)")));
                goto conclude;
        }
 
@@ -1754,8 +1762,6 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
        if (!upstream_is_gone && !num_ours && !num_theirs)
                goto conclude;
 
-#define LABEL(string) (s->no_gettext ? (string) : _(string))
-
        color_fprintf(s->fp, header_color, " [");
        if (upstream_is_gone) {
                color_fprintf(s->fp, header_color, LABEL(N_("gone")));
@@ -1779,34 +1785,24 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
 
 static void wt_shortstatus_print(struct wt_status *s)
 {
-       int i;
+       struct string_list_item *it;
 
        if (s->show_branch)
                wt_shortstatus_print_tracking(s);
 
-       for (i = 0; i < s->change.nr; i++) {
-               struct wt_status_change_data *d;
-               struct string_list_item *it;
+       for_each_string_list_item(it, &s->change) {
+               struct wt_status_change_data *d = it->util;
 
-               it = &(s->change.items[i]);
-               d = it->util;
                if (d->stagemask)
                        wt_shortstatus_unmerged(it, s);
                else
                        wt_shortstatus_status(it, s);
        }
-       for (i = 0; i < s->untracked.nr; i++) {
-               struct string_list_item *it;
-
-               it = &(s->untracked.items[i]);
+       for_each_string_list_item(it, &s->untracked)
                wt_shortstatus_other(it, s, "??");
-       }
-       for (i = 0; i < s->ignored.nr; i++) {
-               struct string_list_item *it;
 
-               it = &(s->ignored.items[i]);
+       for_each_string_list_item(it, &s->ignored)
                wt_shortstatus_other(it, s, "!!");
-       }
 }
 
 static void wt_porcelain_print(struct wt_status *s)
@@ -2096,7 +2092,7 @@ static void wt_porcelain_v2_print_unmerged_entry(
                if (strcmp(ce->name, it->string) || !stage)
                        break;
                stages[stage - 1].mode = ce->ce_mode;
-               hashcpy(stages[stage - 1].oid.hash, ce->oid.hash);
+               oidcpy(&stages[stage - 1].oid, &ce->oid);
                sum |= (1 << (stage - 1));
        }
        if (sum != d->stagemask)