]> git.ipfire.org Git - thirdparty/util-linux.git/commitdiff
libsmartcols: extend wrapnl sample
authorKarel Zak <kzak@redhat.com>
Tue, 6 Sep 2016 11:01:45 +0000 (13:01 +0200)
committerKarel Zak <kzak@redhat.com>
Tue, 6 Sep 2016 11:01:45 +0000 (13:01 +0200)
Signed-off-by: Karel Zak <kzak@redhat.com>
libsmartcols/samples/wrapnl.c

index 6de9e08a6fadc31daddc0e4ecd98027d2e87bfd6..01fd2edff9038745e46e9ca0f67bbd4ffa81e899 100644 (file)
 
 static int opt_random;
 
-enum { COL_NAME, COL_DATA, COL_LIKE };
+enum { COL_NAME, COL_DATA1, COL_LIKE, COL_DATA2 };
 
 /* add columns to the @tb */
 static void setup_columns(struct libscols_table *tb)
 {
        if (!scols_table_new_column(tb, "NAME", 0, SCOLS_FL_TREE))
                goto fail;
-       if (!scols_table_new_column(tb, "DATA", 0, SCOLS_FL_WRAPNL))
+       if (!scols_table_new_column(tb, "DATA1", 0, SCOLS_FL_WRAPNL))
                goto fail;
        if (!scols_table_new_column(tb, "LIKE", 0, SCOLS_FL_RIGHT))
                goto fail;
+       if (!scols_table_new_column(tb, "DATA2", 0, SCOLS_FL_WRAPNL))
+               goto fail;
        return;
 fail:
        scols_unref_table(tb);
@@ -72,11 +74,12 @@ static struct libscols_line * add_line(     struct libscols_table *tb,
 
        if (scols_line_set_data(ln, COL_NAME, gen_text(prefix, "N", buf, 15, 0)))
                goto fail;
-       if (scols_line_set_data(ln, COL_DATA, gen_text(prefix, "F", buf, 40, 1)))
+       if (scols_line_set_data(ln, COL_DATA1, gen_text(prefix, "D", buf, 40, 1)))
                goto fail;
        if (scols_line_set_data(ln, COL_LIKE, "1"))
                goto fail;
-
+       if (scols_line_set_data(ln, COL_DATA2, gen_text(prefix, "E", buf, 40, 1)))
+               goto fail;
        return ln;
 fail:
        scols_unref_table(tb);
@@ -90,17 +93,27 @@ int main(int argc, char *argv[])
        int c;
 
        static const struct option longopts[] = {
-               { "random",     0, 0, 'r' },
+               { "random", 0, 0, 'r' },
+               { "maxout", 0, 0, 'm' },
                { NULL, 0, 0, 0 },
        };
 
        setlocale(LC_ALL, "");  /* just to have enable UTF8 chars */
 
-       while((c = getopt_long(argc, argv, "r", longopts, NULL)) != -1) {
+       scols_init_debug(0);
+
+       tb = scols_new_table();
+       if (!tb)
+               err(EXIT_FAILURE, "failed to create output table");
+
+       while((c = getopt_long(argc, argv, "rm", longopts, NULL)) != -1) {
                switch(c) {
                case 'r':
                        opt_random = 1;
                        break;
+               case 'm':
+                       scols_table_enable_maxout(tb, TRUE);
+                       break;
                default:
                        err(EXIT_FAILURE, "%s [-r|--random]\n", program_invocation_short_name);
                }
@@ -109,12 +122,6 @@ int main(int argc, char *argv[])
        if (opt_random)
                xsrand();
 
-       scols_init_debug(0);
-
-       tb = scols_new_table();
-       if (!tb)
-               err(EXIT_FAILURE, "failed to create output table");
-
        scols_table_enable_colors(tb, isatty(STDOUT_FILENO));
        setup_columns(tb);