libsmartcols: add wrap.c sample

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libsmartcols/samples/Makemodule.am b/libsmartcols/samples/Makemodule.am
index 990e00c14cdda6fc0ef8f65db113e761f9c5908e..26432553539cdf48a024381be288cceed4d07376 100644 (file)
--- a/libsmartcols/samples/Makemodule.am
+++ b/libsmartcols/samples/Makemodule.am
@@ -1,7 +1,8 @@
 
 check_PROGRAMS += \
        sample-scols-tree \
-       sample-scols-title
+       sample-scols-title \
+       sample-scols-wrap
 
 sample_scols_tree_SOURCES = libsmartcols/samples/tree.c
 sample_scols_tree_LDADD = libsmartcols.la libcommon.la
@@ -10,3 +11,7 @@ sample_scols_tree_CFLAGS = -I$(ul_libsmartcols_incdir)
 sample_scols_title_SOURCES = libsmartcols/samples/title.c
 sample_scols_title_LDADD = libsmartcols.la
 sample_scols_title_CFLAGS = -I$(ul_libsmartcols_incdir)
+
+sample_scols_wrap_SOURCES = libsmartcols/samples/wrap.c
+sample_scols_wrap_LDADD = libsmartcols.la
+sample_scols_wrap_CFLAGS = -I$(ul_libsmartcols_incdir)

diff --git a/libsmartcols/samples/wrap.c b/libsmartcols/samples/wrap.c
new file mode 100644 (file)
index 0000000..3a63a47
--- /dev/null
+++ b/libsmartcols/samples/wrap.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2010-2014 Karel Zak <kzak@redhat.com>
+ *
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ */
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <getopt.h>
+
+#include "c.h"
+#include "nls.h"
+#include "strutils.h"
+#include "xalloc.h"
+
+#include "libsmartcols.h"
+
+
+enum { COL_NAME, COL_DATA };
+
+/* add columns to the @tb */
+static void setup_columns(struct libscols_table *tb)
+{
+       if (!scols_table_new_column(tb, "NAME", 0, 0))
+               goto fail;
+       if (!scols_table_new_column(tb, "DATA", 0, SCOLS_FL_WRAP))
+               goto fail;
+       return;
+fail:
+       scols_unref_table(tb);
+       err(EXIT_FAILURE, "faild to create output columns");
+}
+
+static void add_line(struct libscols_table *tb, const char *name, const char *data)
+{
+       struct libscols_line *ln = scols_table_new_line(tb, NULL);
+       if (!ln)
+               err(EXIT_FAILURE, "failed to create output line");
+
+       if (scols_line_set_data(ln, COL_NAME, name))
+               goto fail;
+       if (scols_line_set_data(ln, COL_DATA, data))
+               goto fail;
+       return;
+fail:
+       scols_unref_table(tb);
+       err(EXIT_FAILURE, "faild to create output line");
+}
+
+int main(int argc, char *argv[])
+{
+       struct libscols_table *tb;
+
+       setlocale(LC_ALL, "");  /* just to have enable UTF8 chars */
+
+       scols_init_debug(0);
+
+       tb = scols_new_table();
+       if (!tb)
+               err(EXIT_FAILURE, "faild to create output table");
+
+       scols_table_enable_colors(tb, 1);
+       setup_columns(tb);
+
+       add_line(tb, "keelboat", "riverine cargo-capable working boat, or a small to mid-sized recreational sailing yacht.");
+       add_line(tb, "dinghy", "type of small boat, often carried or towed for use as a ship's boat by a larger vessel.");
+       add_line(tb, "monohull", "type of boat having only one hull, unlike multihulled boats which can have two or more individual hulls connected to one another.");
+       add_line(tb, "catamaran", "geometry-stabilized craft; that is, it derives its stability from its wide beam, rather than from a ballasted keel, like a monohull.");
+       add_line(tb, "trimaran ", "multihull boat that comprises a main hull and two smaller outrigger hulls (or \"floats\") which are attached to the main hull with lateral beams.");
+
+       scols_print_table(tb);
+       scols_unref_table(tb);
+       return EXIT_SUCCESS;
+}