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metalink: parse downloaded Metalink file

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Parse downloaded Metalink file and add downloads described there. Fixed
compile error without metalink support.
This commit is contained in:
Tatsuhiro Tsujikawa
2012-04-28 23:46:32 +09:00
committed by Daniel Stenberg
parent 1919352a10
commit 53f2c02ac7
4 changed files with 126 additions and 70 deletions
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63
src/tool_getparam.c
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@@ -829,65 +829,10 @@ ParameterError getparameter(char *flag, /* f or -long-flag */
case 'J': /* --metalink */
{
#ifdef HAVE_LIBMETALINK
metalink_error_t r;
metalink_t* metalink;
metalink_file_t **files;
struct metalink *ml;
r = metalink_parse_file(nextarg, &metalink);
if(r != 0) {
fprintf(stderr, "ERROR: code=%d\n", r);
exit(EXIT_FAILURE);
}
ml = new_metalink(metalink);
if(config->metalink_list) {
config->metalink_last->next = ml;
config->metalink_last = ml;
}
else {
config->metalink_list = config->metalink_last = ml;
}
for(files = metalink->files; *files; ++files) {
struct getout *url;
/* Skip an entry which has no resource. */
if(!(*files)->resources[0]) continue;
if(config->url_get ||
((config->url_get = config->url_list) != NULL)) {
/* there's a node here, if it already is filled-in continue to
find an "empty" node */
while(config->url_get && (config->url_get->flags & GETOUT_URL))
config->url_get = config->url_get->next;
}
/* now there might or might not be an available node to fill in! */
if(config->url_get)
/* existing node */
url = config->url_get;
else
/* there was no free node, create one! */
url=new_getout(config);
if(url) {
struct metalinkfile *mlfile;
/* Set name as url */
GetStr(&url->url, (*files)->name);
/* set flag metalink here */
url->flags |= GETOUT_URL | GETOUT_METALINK;
mlfile = new_metalinkfile(*files);
if(config->metalinkfile_list) {
config->metalinkfile_last->next = mlfile;
config->metalinkfile_last = mlfile;
}
else {
config->metalinkfile_list = config->metalinkfile_last = mlfile;
}
}
if(parse_metalink(config, nextarg) == -1) {
warnf(config, "Could not parse Metalink file: %s\n", nextarg);
/* TODO Is PARAM_BAD_USE appropriate here? */
return PARAM_BAD_USE;
}
#else
warnf(config, "--metalink option is ignored because the binary is "