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libsmartcols: add JSON support to sample application 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2016-09-16 13:30:29 +02:00
parent 65f3ebc334
commit 6a82714dbf
1 changed files with 7 additions and 1 deletions
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8
libsmartcols/samples/fromfile.c
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@ -194,6 +194,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
fputs(" -m, --maxout fill all terminal width\n", out);
fputs(" -c, --column <file> column definition\n", out);
fputs(" -n, --nlines <num> number of lines\n", out);
fputs(" -J, --json JSON output format\n", out);
fputs(" -w, --width <num> hardcode terminal width\n", out);
fputs(" -p, --tree-parent-column <n> parent column\n", out);
fputs(" -i, --tree-id-column <n> id column\n", out);
@ -216,6 +217,7 @@ int main(int argc, char *argv[])
{ "width", 1, 0, 'w' },
{ "tree-parent-column", 1, 0, 'p' },
{ "tree-id-column", 1, 0, 'i' },
{ "json", 0, 0, 'J' },
{ "help", 0, 0, 'h' },
{ NULL, 0, 0, 0 },
};
@ -228,7 +230,7 @@ int main(int argc, char *argv[])
if (!tb)
err(EXIT_FAILURE, "failed to create output table");
while((c = getopt_long(argc, argv, "hc:i:mn:p:w:", longopts, NULL)) != -1) {
while((c = getopt_long(argc, argv, "hc:i:Jmn:p:w:", longopts, NULL)) != -1) {
switch(c) {
case 'c': /* add column from file */
{
@ -250,6 +252,10 @@ int main(int argc, char *argv[])
case 'i':
id_col = strtou32_or_err(optarg, "failed to parse tree ID column");
break;
case 'J':
scols_table_enable_json(tb, 1);
scols_table_set_name(tb, "testtable");
break;
case 'm':
scols_table_enable_maxout(tb, TRUE);
break;