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Relax URL syntax so that schemeless URLs are supported.

This commit is contained in:
Dag-Erling Smørgrav 2000-10-12 22:07:49 +00:00
parent be9e1d8a68
commit 59769ab192
1 changed files with 23 additions and 24 deletions
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47
lib/libfetch/fetch.c
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@ -75,11 +75,11 @@ fetchXGet(struct url *URL, struct url_stat *us, char *flags)
int direct;
direct = (flags && strchr(flags, 'd'));
if (strcasecmp(URL->scheme, "file") == 0)
if (strcasecmp(URL->scheme, SCHEME_FILE) == 0)
return fetchXGetFile(URL, us, flags);
else if (strcasecmp(URL->scheme, "http") == 0)
else if (strcasecmp(URL->scheme, SCHEME_HTTP) == 0)
return fetchXGetHTTP(URL, us, flags);
else if (strcasecmp(URL->scheme, "ftp") == 0) {
else if (strcasecmp(URL->scheme, SCHEME_FTP) == 0) {
return fetchXGetFTP(URL, us, flags);
} else {
_url_seterr(URL_BAD_SCHEME);
@ -107,11 +107,11 @@ fetchPut(struct url *URL, char *flags)
int direct;
direct = (flags && strchr(flags, 'd'));
if (strcasecmp(URL->scheme, "file") == 0)
if (strcasecmp(URL->scheme, SCHEME_FILE) == 0)
return fetchPutFile(URL, flags);
else if (strcasecmp(URL->scheme, "http") == 0)
else if (strcasecmp(URL->scheme, SCHEME_HTTP) == 0)
return fetchPutHTTP(URL, flags);
else if (strcasecmp(URL->scheme, "ftp") == 0) {
else if (strcasecmp(URL->scheme, SCHEME_FTP) == 0) {
return fetchPutFTP(URL, flags);
} else {
_url_seterr(URL_BAD_SCHEME);
@ -129,11 +129,11 @@ fetchStat(struct url *URL, struct url_stat *us, char *flags)
int direct;
direct = (flags && strchr(flags, 'd'));
if (strcasecmp(URL->scheme, "file") == 0)
if (strcasecmp(URL->scheme, SCHEME_FILE) == 0)
return fetchStatFile(URL, us, flags);
else if (strcasecmp(URL->scheme, "http") == 0)
else if (strcasecmp(URL->scheme, SCHEME_HTTP) == 0)
return fetchStatHTTP(URL, us, flags);
else if (strcasecmp(URL->scheme, "ftp") == 0) {
else if (strcasecmp(URL->scheme, SCHEME_FTP) == 0) {
return fetchStatFTP(URL, us, flags);
} else {
_url_seterr(URL_BAD_SCHEME);
@ -151,11 +151,11 @@ fetchList(struct url *URL, char *flags)
int direct;
direct = (flags && strchr(flags, 'd'));
if (strcasecmp(URL->scheme, "file") == 0)
if (strcasecmp(URL->scheme, SCHEME_FILE) == 0)
return fetchListFile(URL, flags);
else if (strcasecmp(URL->scheme, "http") == 0)
else if (strcasecmp(URL->scheme, SCHEME_HTTP) == 0)
return fetchListHTTP(URL, flags);
else if (strcasecmp(URL->scheme, "ftp") == 0) {
else if (strcasecmp(URL->scheme, SCHEME_FTP) == 0) {
return fetchListFTP(URL, flags);
} else {
_url_seterr(URL_BAD_SCHEME);
@ -288,7 +288,7 @@ fetchMakeURL(char *scheme, char *host, int port, char *doc,
/*
* Split an URL into components. URL syntax is:
* method:[//[user[:pwd]@]host[:port]]/[document]
* [method:/][/[user[:pwd]@]host[:port]/][document]
* This almost, but not quite, RFC1738 URL syntax.
*/
struct url *
@ -305,19 +305,18 @@ fetchParseURL(char *URL)
}
/* scheme name */
for (i = 0; *URL && (*URL != ':'); URL++)
if (i < URL_SCHEMELEN)
u->scheme[i++] = *URL;
if (!URL[0] || (URL[1] != '/')) {
_url_seterr(URL_BAD_SCHEME);
goto ouch;
if ((p = strstr(URL, ":/"))) {
snprintf(u->scheme, URL_SCHEMELEN+1, "%.*s", p - URL, URL);
URL = ++p;
/*
* Only one slash: no host, leave slash as part of document
* Two slashes: host follows, strip slashes
*/
if (URL[1] == '/')
URL = (p += 2);
}
else URL++;
if (URL[1] != '/') {
p = URL;
if (!*URL || *URL == '/')
goto nohost;
}
else URL += 2;
p = strpbrk(URL, "/@");
if (p && *p == '@') {