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libsmartcols: add wrap.c sample 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2016-01-25 15:17:21 +01:00
parent 4a51e682bb
commit e90f4b6715
2 changed files with 85 additions and 1 deletions
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7
libsmartcols/samples/Makemodule.am
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@ -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)

79
libsmartcols/samples/wrap.c Normal file
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@ -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;
}