pull --rebase: Avoid spurious conflicts and reapplying unnecessary patches
[gitweb.git] / wt-status.c
index 249227c382c1f482fa1a8c0e303c65014b5695b7..5807fc3211a3aa8f886694776fe8c86b5bc5eb59 100644 (file)
@@ -47,24 +47,33 @@ void wt_status_prepare(struct wt_status *s)
 static void wt_status_print_unmerged_header(struct wt_status *s)
 {
        const char *c = color(WT_STATUS_HEADER, s);
+
        color_fprintf_ln(s->fp, c, "# Unmerged paths:");
-       if (!s->is_initial)
+       if (!advice_status_hints)
+               return;
+       if (s->in_merge)
+               ;
+       else if (!s->is_initial)
                color_fprintf_ln(s->fp, c, "#   (use \"git reset %s <file>...\" to unstage)", s->reference);
        else
                color_fprintf_ln(s->fp, c, "#   (use \"git rm --cached <file>...\" to unstage)");
-       color_fprintf_ln(s->fp, c, "#   (use \"git add <file>...\" to mark resolution)");
+       color_fprintf_ln(s->fp, c, "#   (use \"git add/rm <file>...\" as appropriate to mark resolution)");
        color_fprintf_ln(s->fp, c, "#");
 }
 
 static void wt_status_print_cached_header(struct wt_status *s)
 {
        const char *c = color(WT_STATUS_HEADER, s);
+
        color_fprintf_ln(s->fp, c, "# Changes to be committed:");
-       if (!s->is_initial) {
+       if (!advice_status_hints)
+               return;
+       if (s->in_merge)
+               ; /* NEEDSWORK: use "git reset --unresolve"??? */
+       else if (!s->is_initial)
                color_fprintf_ln(s->fp, c, "#   (use \"git reset %s <file>...\" to unstage)", s->reference);
-       } else {
+       else
                color_fprintf_ln(s->fp, c, "#   (use \"git rm --cached <file>...\" to unstage)");
-       }
        color_fprintf_ln(s->fp, c, "#");
 }
 
@@ -72,7 +81,10 @@ static void wt_status_print_dirty_header(struct wt_status *s,
                                         int has_deleted)
 {
        const char *c = color(WT_STATUS_HEADER, s);
+
        color_fprintf_ln(s->fp, c, "# Changed but not updated:");
+       if (!advice_status_hints)
+               return;
        if (!has_deleted)
                color_fprintf_ln(s->fp, c, "#   (use \"git add <file>...\" to update what will be committed)");
        else
@@ -85,6 +97,8 @@ static void wt_status_print_untracked_header(struct wt_status *s)
 {
        const char *c = color(WT_STATUS_HEADER, s);
        color_fprintf_ln(s->fp, c, "# Untracked files:");
+       if (!advice_status_hints)
+               return;
        color_fprintf_ln(s->fp, c, "#   (use \"git add <file>...\" to include in what will be committed)");
        color_fprintf_ln(s->fp, c, "#");
 }
@@ -329,8 +343,8 @@ static void wt_status_collect_untracked(struct wt_status *s)
                        DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
        setup_standard_excludes(&dir);
 
-       fill_directory(&dir, NULL);
-       for(i = 0; i < dir.nr; i++) {
+       fill_directory(&dir, s->pathspec);
+       for (i = 0; i < dir.nr; i++) {
                struct dir_entry *ent = dir.entries[i];
                if (!cache_name_is_other(ent->name, ent->len))
                        continue;
@@ -445,7 +459,7 @@ static void wt_status_print_changed(struct wt_status *s)
        wt_status_print_trailer(s);
 }
 
-static void wt_status_print_submodule_summary(struct wt_status *s)
+static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
 {
        struct child_process sm_summary;
        char summary_limit[64];
@@ -454,11 +468,11 @@ static void wt_status_print_submodule_summary(struct wt_status *s)
        const char *argv[] = {
                "submodule",
                "summary",
-               "--cached",
+               uncommitted ? "--files" : "--cached",
                "--for-status",
                "--summary-limit",
                summary_limit,
-               s->amend ? "HEAD^" : "HEAD",
+               uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD"),
                NULL
        };
 
@@ -563,11 +577,13 @@ void wt_status_print(struct wt_status *s)
                color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
        }
 
-       wt_status_print_unmerged(s);
        wt_status_print_updated(s);
+       wt_status_print_unmerged(s);
        wt_status_print_changed(s);
-       if (s->submodule_summary)
-               wt_status_print_submodule_summary(s);
+       if (s->submodule_summary) {
+               wt_status_print_submodule_summary(s, 0);  /* staged */
+               wt_status_print_submodule_summary(s, 1);  /* unstaged */
+       }
        if (s->show_untracked_files)
                wt_status_print_untracked(s);
        else if (s->commitable)
@@ -592,3 +608,107 @@ void wt_status_print(struct wt_status *s)
                        printf("nothing to commit (working directory clean)\n");
        }
 }
+
+static void wt_shortstatus_unmerged(int null_termination, struct string_list_item *it,
+                          struct wt_status *s)
+{
+       struct wt_status_change_data *d = it->util;
+       const char *how = "??";
+
+       switch (d->stagemask) {
+       case 1: how = "DD"; break; /* both deleted */
+       case 2: how = "AU"; break; /* added by us */
+       case 3: how = "UD"; break; /* deleted by them */
+       case 4: how = "UA"; break; /* added by them */
+       case 5: how = "DU"; break; /* deleted by us */
+       case 6: how = "AA"; break; /* both added */
+       case 7: how = "UU"; break; /* both modified */
+       }
+       color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
+       if (null_termination) {
+               fprintf(stdout, " %s%c", it->string, 0);
+       } else {
+               struct strbuf onebuf = STRBUF_INIT;
+               const char *one;
+               one = quote_path(it->string, -1, &onebuf, s->prefix);
+               printf(" %s\n", one);
+               strbuf_release(&onebuf);
+       }
+}
+
+static void wt_shortstatus_status(int null_termination, struct string_list_item *it,
+                        struct wt_status *s)
+{
+       struct wt_status_change_data *d = it->util;
+
+       if (d->index_status)
+               color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
+       else
+               putchar(' ');
+       if (d->worktree_status)
+               color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
+       else
+               putchar(' ');
+       putchar(' ');
+       if (null_termination) {
+               fprintf(stdout, "%s%c", it->string, 0);
+               if (d->head_path)
+                       fprintf(stdout, "%s%c", d->head_path, 0);
+       } else {
+               struct strbuf onebuf = STRBUF_INIT;
+               const char *one;
+               if (d->head_path) {
+                       one = quote_path(d->head_path, -1, &onebuf, s->prefix);
+                       printf("%s -> ", one);
+                       strbuf_release(&onebuf);
+               }
+               one = quote_path(it->string, -1, &onebuf, s->prefix);
+               printf("%s\n", one);
+               strbuf_release(&onebuf);
+       }
+}
+
+static void wt_shortstatus_untracked(int null_termination, struct string_list_item *it,
+                           struct wt_status *s)
+{
+       if (null_termination) {
+               fprintf(stdout, "?? %s%c", it->string, 0);
+       } else {
+               struct strbuf onebuf = STRBUF_INIT;
+               const char *one;
+               one = quote_path(it->string, -1, &onebuf, s->prefix);
+               color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "??");
+               printf(" %s\n", one);
+               strbuf_release(&onebuf);
+       }
+}
+
+void wt_shortstatus_print(struct wt_status *s, int null_termination)
+{
+       int i;
+       for (i = 0; i < s->change.nr; i++) {
+               struct wt_status_change_data *d;
+               struct string_list_item *it;
+
+               it = &(s->change.items[i]);
+               d = it->util;
+               if (d->stagemask)
+                       wt_shortstatus_unmerged(null_termination, it, s);
+               else
+                       wt_shortstatus_status(null_termination, it, s);
+       }
+       for (i = 0; i < s->untracked.nr; i++) {
+               struct string_list_item *it;
+
+               it = &(s->untracked.items[i]);
+               wt_shortstatus_untracked(null_termination, it, s);
+       }
+}
+
+void wt_porcelain_print(struct wt_status *s, int null_termination)
+{
+       s->use_color = 0;
+       s->relative_paths = 0;
+       s->prefix = NULL;
+       wt_shortstatus_print(s, null_termination);
+}