xenserver: Warn when upgrading OVS on a bridged system.

[sliver-openvswitch.git] / lib / table.c

diff --git a/lib/table.c b/lib/table.c
index d150b29..ff11e78 100644 (file)
--- a/lib/table.c
+++ b/lib/table.c
@@ -23,6 +23,7 @@
 #include "dynamic-string.h"
 #include "json.h"
 #include "ovsdb-data.h"
+#include "ovsdb-error.h"
 #include "util.h"
 
 struct column {
@@ -36,7 +37,7 @@ cell_to_text(struct cell *cell, const struct table_style *style)
         if (cell->json) {
             if (style->cell_format == CF_JSON || !cell->type) {
                 cell->text = json_to_string(cell->json, JSSF_SORT);
-            } else if (style->cell_format == CF_STRING) {
+            } else {
                 struct ovsdb_datum datum;
                 struct ovsdb_error *error;
                 struct ds s;
@@ -45,14 +46,17 @@ cell_to_text(struct cell *cell, const struct table_style *style)
                                               NULL);
                 if (!error) {
                     ds_init(&s);
-                    ovsdb_datum_to_string(&datum, cell->type, &s);
+                    if (style->cell_format == CF_STRING) {
+                        ovsdb_datum_to_string(&datum, cell->type, &s);
+                    } else {
+                        ovsdb_datum_to_bare(&datum, cell->type, &s);
+                    }
                     ovsdb_datum_destroy(&datum, cell->type);
                     cell->text = ds_steal_cstr(&s);
                 } else {
                     cell->text = json_to_string(cell->json, JSSF_SORT);
+                    ovsdb_error_destroy(error);
                 }
-            } else {
-                NOT_REACHED();
             }
         } else {
             cell->text = xstrdup("");
@@ -272,6 +276,34 @@ table_print_table__(const struct table *table, const struct table_style *style)
     free(widths);
 }
 
+static void
+table_print_list__(const struct table *table, const struct table_style *style)
+{
+    static int n = 0;
+    size_t x, y;
+
+    if (n++ > 0) {
+        putchar('\n');
+    }
+
+    if (table->caption) {
+        puts(table->caption);
+    }
+
+    for (y = 0; y < table->n_rows; y++) {
+        if (y > 0) {
+            putchar('\n');
+        }
+        for (x = 0; x < table->n_columns; x++) {
+            const char *text = cell_to_text(table_cell__(table, y, x), style);
+            if (style->headings) {
+                printf("%-20s: ", table->columns[x].heading);
+            }
+            puts(text);
+        }
+    }
+}
+
 static void
 table_escape_html_text__(const char *s, size_t n)
 {
@@ -469,6 +501,8 @@ table_parse_format(struct table_style *style, const char *format)
 {
     if (!strcmp(format, "table")) {
         style->format = TF_TABLE;
+    } else if (!strcmp(format, "list")) {
+        style->format = TF_LIST;
     } else if (!strcmp(format, "html")) {
         style->format = TF_HTML;
     } else if (!strcmp(format, "csv")) {
@@ -487,6 +521,8 @@ table_parse_cell_format(struct table_style *style, const char *format)
 {
     if (!strcmp(format, "string")) {
         style->cell_format = CF_STRING;
+    } else if (!strcmp(format, "bare")) {
+        style->cell_format = CF_BARE;
     } else if (!strcmp(format, "json")) {
         style->cell_format = CF_JSON;
     } else {
@@ -503,6 +539,10 @@ table_print(const struct table *table, const struct table_style *style)
         table_print_table__(table, style);
         break;
 
+    case TF_LIST:
+        table_print_list__(table, style);
+        break;
+
     case TF_HTML:
         table_print_html__(table, style);
         break;