93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/* vim: set et ts=3 sw=3 sts=3 ft=c:
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*
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* Copyright (C) 2021 Christopher Snowhill. All rights reserved.
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* https://github.com/kode54/sflist
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "sflist.h"
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int main(int argc, const char **argv) {
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char error[sflist_max_error];
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char path_temp[32768];
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int i;
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FILE *f;
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size_t length;
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char *in;
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const char *out;
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for(i = 1; i < argc; ++i) {
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const char *end = argv[i] + strlen(argv[i]);
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if(((end - argv[i]) >= 5) && !strcmp(&end[-5], ".json")) continue;
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strcpy(path_temp, argv[i]);
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strcat(path_temp, ".json");
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f = fopen(argv[i], "r");
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fseek(f, 0, SEEK_END);
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length = ftell(f);
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fseek(f, 0, SEEK_SET);
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in = malloc(length + 1);
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if(!in) {
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fclose(f);
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fputs("Out of memory.\n", stderr);
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return 1;
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}
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if(fread(in, length, 1, f) != 1) {
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free(in);
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fclose(f);
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fprintf(stderr, "Cannot read all of file '%s'.\n", argv[i]);
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return 1;
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}
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fclose(f);
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in[length] = '\0';
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out = sflist_upgrade(in, length, error);
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free(in);
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if(!out) {
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fprintf(stderr, "Error processing '%s': %s\n", argv[i], error);
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return 1;
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}
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f = fopen(path_temp, "w");
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if(!f) {
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sflist_upgrade_free(out);
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fprintf(stderr, "Unable to open output file '%s'.\n", path_temp);
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return 1;
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}
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if(fwrite(out, strlen(out), 1, f) != 1) {
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fclose(f);
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sflist_upgrade_free(out);
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fprintf(stderr, "Unable to write to output file '%s'.\n", path_temp);
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return 1;
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}
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fclose(f);
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sflist_upgrade_free(out);
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}
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return 0;
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}
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