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Merge pull request #5 from llloic11/master

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Multple filename in command line
This commit is contained in:
Carbo Kuo 2015-07-20 15:51:52 +02:00
commit 47316bb194
1 changed files with 20 additions and 10 deletions
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30
src/tools/uchardet.cpp
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@ -40,6 +40,7 @@
#include <cstdlib>
#include <getopt.h>
#include <iostream>
#include <stdio.h>
#ifndef VERSION
#define VERSION "Unknown"
@ -88,7 +89,7 @@ void show_usage()
{
show_version();
printf("Usage:\n");
printf(" uchardet [Options] [File]\n");
printf(" uchardet [Options] [File]...\n");
printf("\n");
printf("Options:\n");
printf(" -v, --version Print version and build information.\n");
@ -123,19 +124,28 @@ int main(int argc, char ** argv)
}
FILE * f = stdin;
if (argc == 2)
int error_seen = 0;
if (argc < 2)
{
f = fopen(argv[1], "r");
// No file arg, use stdin by default
detect(f);
}
for (int i = 1; i < argc; i++)
{
const char *filename = argv[i];
f = fopen(filename, "r");
if (f == NULL)
{
fprintf(stderr, "Cannot open file.\n");
return 1;
perror(filename);
error_seen = 1;
continue;
}
if (argc > 2)
{
printf("%s: ", filename);
}
detect(f);
fclose(f);
return 0;
}
return error_seen;
}