void precompose_argv(int argc, const char **argv)
{
int i = 0;
const char *oldarg;
char *newarg;
iconv_t ic_precompose;
if (precomposed_unicode != 1)
return;
ic_precompose = iconv_open(repo_encoding, path_encoding);
if (ic_precompose == (iconv_t) -1)
return;
while (i < argc) {
size_t namelen;
oldarg = argv[i];
if (has_non_ascii(oldarg, (size_t)-1, &namelen)) {
newarg = reencode_string_iconv(oldarg, namelen, ic_precompose);
if (newarg)
argv[i] = newarg;
}
i++;
}
iconv_close(ic_precompose);
}
char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding)
{
iconv_t conv;
char *out;
if (!in_encoding)
return NULL;
conv = iconv_open(out_encoding, in_encoding);
if (conv == (iconv_t) -1) {
/*
* Some platforms do not have the variously spelled variants of
* UTF-8, so let's fall back to trying the most official
* spelling. We do so only as a fallback in case the platform
* does understand the user's spelling, but not our official
* one.
*/
if (is_encoding_utf8(in_encoding))
in_encoding = "UTF-8";
if (is_encoding_utf8(out_encoding))
out_encoding = "UTF-8";
conv = iconv_open(out_encoding, in_encoding);
if (conv == (iconv_t) -1)
return NULL;
}
out = reencode_string_iconv(in, strlen(in), conv);
iconv_close(conv);
return out;
}
char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding)
{
iconv_t conv;
char *out;
if (!in_encoding)
return NULL;
conv = iconv_open(out_encoding, in_encoding);
if (conv == (iconv_t) -1)
return NULL;
out = reencode_string_iconv(in, strlen(in), conv);
iconv_close(conv);
return out;
}
