Branch
Hash :
d5556884
Author :
Thomas de Grivel
Date :
2022-01-04T20:18:17
tests
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/*
* kv - key value text file format
*
* Copyright 2022 Thomas de Grivel
*/
#include <assert.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <kv.h>
typedef struct kv_paths s_kv_paths;
struct kv_paths {
s_kv_path *k;
const char *v;
size_t vsz;
s_kv_paths *next;
};
int on_kv (s_buffer *b, const char *v, size_t vsz)
{
(void) b;
(void) v;
(void) vsz;
printf("--- v: %s\n", v);
return 0;
}
int read_file (const char *path, s_kv_paths *keys)
{
s_buffer b;
if (buffer_init(&b, keys) ||
buffer_open(&b, path) ||
kv_parse(&b, on_kv) ||
buffer_close(&b))
return -1;
return 0;
}
s_kv_paths *kv_paths_new (s_kv_path *k, s_kv_paths *next)
{
s_kv_paths *keys = calloc(sizeof(s_kv_paths), 1);
if (keys) {
keys->k = k;
keys->next = next;
}
return keys;
}
s_kv_paths * read_keys (FILE *fp)
{
(void) fp;
return NULL;
}
int get (int argc, char **argv)
{
s_kv_paths *keys = read_keys(stdin);
int r = 0;
while (argc--)
if (read_file(*argv++, keys))
r++;
return r;
}
int buffer_read_files (s_buffer *b, int argc, char **argv)
{
int r;
if (buffer_init(b, NULL))
return -1;
while (argc--) {
if (!strcmp(*argv, "-")) {
if (buffer_fp(b, stdin, "stdin"))
err(1, "stdin");
}
else
if (buffer_open(b, *argv))
err(1, "%s", *argv);
while (!(r = buffer_fill(b)))
;
if (r != -1)
err(1, "%s", b->file_path);
argv++;
}
return 0;
}
int quote (int argc, char **argv)
{
s_buffer in;
char *q;
size_t q_size;
int r;
if (buffer_read_files(&in, argc, argv))
return -1;
q = in.chars;
q_size = in.wpos;
if (!(r = kv_quote(&q, &q_size)) &&
fwrite(q, q_size, 1, stdout) != 1)
err(1, "stdout");
fflush(stdout);
free(q);
return r;
}
int unquote (int argc, char **argv)
{
s_buffer in;
char *str;
size_t str_size;
int r = 1;
if (buffer_read_files(&in, argc, argv))
return -1;
str = in.chars;
str_size = in.wpos;
/*
if (!(r = kv_unquote(&str, &str_size)) &&
fwrite(str, str_size, 1, stdout) != 1)
err(1, "stdout");
*/
fflush(stdout);
free(str);
return r;
}
int usage (const char *argv0)
{
printf("Usage: %s OP [FILE ...]\n"
"OP can be one of :\n"
" -g | --get Get keys from stdin and print values from "
"files.\n"
" -q | --quote Quote concatenated files.\n"
" -u | --unquote Unquote concatenated files.\n",
argv0);
return 1;
}
int main (int argc, char **argv)
{
const char *argv0;
assert(argc > 0);
assert(argv);
argv0 = *argv;
argc--;
argv++;
if (argc) {
if (!strcmp(*argv, "-g") || !strcmp(*argv, "--get")) {
argc--;
argv++;
return get(argc, argv);
}
if (!strcmp(*argv, "-q") || !strcmp(*argv, "--quote")) {
argc--;
argv++;
return quote(argc, argv);
}
if (!strcmp(*argv, "-u") || !strcmp(*argv, "--unquote")) {
argc--;
argv++;
return unquote(argc, argv);
}
}
return usage(argv0);
}