Hash :
f1843fc1
Author :
Thomas de Grivel
Date :
2022-01-03T14:06:48
quote
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
/*
* 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 quote (int argc, char **argv)
{
s_buffer in;
char *q;
size_t q_size;
int r;
if (buffer_init(&in, NULL))
return -1;
while (argc--) {
if (!strcmp(*argv, "-")) {
if (buffer_fp(&in, stdin, "stdin"))
err(1, "stdin");
}
else
if (buffer_open(&in, *argv))
err(1, "%s", *argv);
while (!(r = buffer_fill(&in)))
;
if (r != -1)
err(1, "%s", in.file_path);
argv++;
}
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 usage (const char *argv0)
{
printf("Usage: %s OP [FILE ...]\n"
"OP can be one of :\n"
" -q | --quote Quote files.\n"
" -g | --get Get keys passed on stdin in 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, "-q") || !strcmp(*argv, "--quote")) {
argc--;
argv++;
return quote(argc, argv);
}
if (!strcmp(*argv, "-g") || !strcmp(*argv, "--get")) {
argc--;
argv++;
return get(argc, argv);
}
}
return usage(argv0);
}