Adding upstream version 2.38.1.upstream/2.38.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/libsmartcols/samples/wrap.c b/libsmartcols/samples/wrap.c
new file mode 100644
index 0000000..795bef7
--- /dev/null
+++ b/libsmartcols/samples/wrap.c
@@ -0,0 +1,111 @@
+/*
+ * 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_DESC, COL_FOO, COL_LIKE, COL_TEXT };
+
+/* 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, "DESC", 0, 0))
+		goto fail;
+	if (!scols_table_new_column(tb, "FOO", 0, SCOLS_FL_WRAP))
+		goto fail;
+	if (!scols_table_new_column(tb, "LIKE", 0, SCOLS_FL_RIGHT))
+		goto fail;
+	if (!scols_table_new_column(tb, "TEXT", 0, SCOLS_FL_WRAP))
+		goto fail;
+	return;
+fail:
+	scols_unref_table(tb);
+	err(EXIT_FAILURE, "failed to create output columns");
+}
+
+static char *gen_text(const char *prefix, const char *sub_prefix, char *buf, size_t sz)
+{
+	int x = snprintf(buf, sz,  "%s-%s-", prefix, sub_prefix);
+
+	for ( ; (size_t)x < sz - 1; x++)
+		buf[x] = *prefix;
+
+	buf[x++] = 'x';
+	buf[x] = '\0';
+	return buf;
+}
+
+static struct libscols_line * add_line(	struct libscols_table *tb,
+					struct libscols_line *parent,
+					const char *prefix)
+{
+	char buf[BUFSIZ];
+	struct libscols_line *ln = scols_table_new_line(tb, parent);
+	if (!ln)
+		err(EXIT_FAILURE, "failed to create output line");
+
+	if (scols_line_set_data(ln, COL_NAME, gen_text(prefix, "N", buf, 15)))
+		goto fail;
+	if (scols_line_set_data(ln, COL_DESC, gen_text(prefix, "D", buf, 10)))
+		goto fail;
+	if (scols_line_set_data(ln, COL_FOO, gen_text(prefix, "U", buf, 55)))
+		goto fail;
+	if (scols_line_set_data(ln, COL_LIKE, "1"))
+		goto fail;
+	if (scols_line_set_data(ln, COL_TEXT, gen_text(prefix, "T", buf, 50)))
+		goto fail;
+	return ln;
+fail:
+	scols_unref_table(tb);
+	err(EXIT_FAILURE, "failed to create output line");
+}
+
+int main(int argc, char *argv[])
+{
+	struct libscols_table *tb;
+	struct libscols_line *ln, *xln;
+
+	setlocale(LC_ALL, "");	/* just to have enable UTF8 chars */
+
+	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);
+
+	ln = add_line(tb, NULL, "A");
+	add_line(tb, ln, "aa");
+	add_line(tb, ln, "ab");
+
+	ln = add_line(tb, NULL, "B");
+	xln = add_line(tb, ln, "ba");
+	add_line(tb, xln, "baa");
+	add_line(tb, xln, "bab");
+	add_line(tb, ln, "bb");
+
+	scols_print_table(tb);
+	scols_unref_table(tb);
+	return EXIT_SUCCESS;
+}