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- upstream patch adding a new option -J/--remote-header-name

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- dropped temporary workaround for #545779
This commit is contained in:
Kamil Dudka 2010-01-29 01:00:04 +00:00
parent b6999aa5d3
commit fd19e7e468
3 changed files with 231 additions and 16 deletions
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224
curl-7.19.7-content-disposition.patch Normal file
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@ -0,0 +1,224 @@
diff --git a/docs/curl.1 b/docs/curl.1
index e4f5a00..7b7d549 100644
--- a/docs/curl.1
+++ b/docs/curl.1
@@ -598,6 +598,9 @@ time only.
make it discard all "session cookies". This will basically have the same effect
as if a new session is started. Typical browsers always discard session
cookies when they're closed down.
+.IP "-J/--remote-header-name"
+(HTTP) This option tells the -O/--remote-name option to use the server-specified
+Content-Disposition filename instead of extracting a filename from the URL.
.IP "-k/--insecure"
(SSL) This option explicitly allows curl to perform "insecure" SSL connections
and transfers. All SSL connections are attempted to be made secure by using
diff --git a/src/main.c b/src/main.c
index dae96ee..84ed7d2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -612,6 +612,7 @@ struct Configurable {
bool post302;
bool nokeepalive; /* for keepalive needs */
long alivetime;
+ bool content_disposition; /* use Content-disposition filename */
int default_node_flags; /* default flags to seach for each 'node', which is
basically each given URL to transfer */
@@ -817,6 +818,7 @@ static void help(void)
" --krb <level> Enable Kerberos with specified security level (F)",
" --libcurl <file> Dump libcurl equivalent code of this command line",
" --limit-rate <rate> Limit transfer speed to this rate",
+ " -J/--remote-header-name Use the header-provided filename (H)",
" -l/--list-only List only names of an FTP directory (F)",
" --local-port <num>[-num] Force use of these local port numbers",
" -L/--location Follow Location: hints (H)",
@@ -1777,6 +1779,7 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
{"i", "include", FALSE},
{"I", "head", FALSE},
{"j", "junk-session-cookies", FALSE},
+ {"J", "remote-header-name", FALSE},
{"k", "insecure", FALSE},
{"K", "config", TRUE},
{"l", "list-only", FALSE},
@@ -2634,6 +2637,14 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
&config->httpreq))
return PARAM_BAD_USE;
break;
+ case 'J': /* --remote-header-name */
+ if (config->include_headers) {
+ warnf(config,
+ "--include and --remote-header-name cannot be combined.\n");
+ return PARAM_BAD_USE;
+ }
+ config->content_disposition = toggle;
+ break;
case 'k': /* allow insecure SSL connects */
config->insecure_ok = toggle;
break;
@@ -3288,19 +3299,37 @@ static size_t my_fwrite(void *buffer, size_t sz, size_t nmemb, void *stream)
struct OutStruct *out=(struct OutStruct *)stream;
struct Configurable *config = out->config;
+ /*
+ * Once that libcurl has called back my_fwrite() the returned value
+ * is checked against the amount that was intended to be written, if
+ * it does not match then it fails with CURLE_WRITE_ERROR. So at this
+ * point returning a value different from sz*nmemb indicates failure.
+ */
+ const size_t err_rc = (sz * nmemb) ? 0 : 1;
+
if(!out->stream) {
+ if (!out->filename) {
+ warnf(config, "Remote filename has no length!\n");
+ return err_rc; /* Failure */
+ }
+
+ if (config->content_disposition) {
+ /* don't overwrite existing files */
+ FILE* f = fopen(out->filename, "r");
+ if (f) {
+ fclose(f);
+ warnf(config, "Refusing to overwrite %s: %s\n", out->filename,
+ strerror(EEXIST));
+ return err_rc; /* Failure */
+ }
+ }
+
/* open file for writing */
out->stream=fopen(out->filename, "wb");
if(!out->stream) {
- warnf(config, "Failed to create the file %s\n", out->filename);
- /*
- * Once that libcurl has called back my_fwrite() the returned value
- * is checked against the amount that was intended to be written, if
- * it does not match then it fails with CURLE_WRITE_ERROR. So at this
- * point returning a value different from sz*nmemb indicates failure.
- */
- rc = (0 == (sz * nmemb)) ? 1 : 0;
- return rc; /* failure */
+ warnf(config, "Failed to create the file %s: %s\n", out->filename,
+ strerror(errno));
+ return err_rc; /* failure */
}
}
@@ -4011,6 +4040,87 @@ static bool stdin_upload(const char *uploadfile)
return curlx_strequal(uploadfile, "-") || curlx_strequal(uploadfile, ".");
}
+static char*
+parse_filename(char *ptr, int len)
+{
+ char* copy;
+ char* p;
+ char* q;
+ char quote = 0;
+
+ /* simple implementation of strndup() */
+ copy = malloc(len+1);
+ if (!copy)
+ return NULL;
+ strncpy(copy, ptr, len);
+ copy[len] = 0;
+
+ p = copy;
+ if (*p == '\'' || *p == '"') {
+ /* store the starting quote */
+ quote = *p;
+ p++;
+ }
+
+ /* if the filename contains a path, only use filename portion */
+ q = strrchr(copy, '/');
+ if (q) {
+ p=q+1;
+ if (!*p) {
+ free(copy);
+ return NULL;
+ }
+ }
+
+ q = strrchr(p, quote);
+ if (q)
+ *q = 0;
+
+ if (copy!=p)
+ memmove(copy, p, strlen(p)+1);
+
+ return copy;
+}
+
+static size_t
+header_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+{
+ struct OutStruct* outs = (struct OutStruct*)stream;
+ const char* str = (char*)ptr;
+ const size_t cb = size*nmemb;
+ const char* end = (char*)ptr + cb;
+
+ if (cb > 20 && curlx_strnequal(str, "Content-disposition:", 20)) {
+ char *p = (char*)str + 20;
+
+ /* look for the 'filename=' parameter
+ (encoded filenames (*=) are not supported) */
+ while (1) {
+ char *filename;
+
+ while (p < end && !isalpha(*p))
+ p++;
+ if (p > end-9)
+ break;
+
+ if (memcmp(p, "filename=", 9)) {
+ /* no match, find next parameter */
+ while ((p < end) && (*p != ';'))
+ p++;
+ continue;
+ }
+ p+=9;
+ filename = parse_filename(p, cb - (p - str));
+ if (filename) {
+ outs->filename = filename;
+ break;
+ }
+ }
+ }
+
+ return cb;
+}
+
static int
operate(struct Configurable *config, int argc, argv_item_t argv[])
{
@@ -4393,7 +4503,7 @@ operate(struct Configurable *config, int argc, argv_item_t argv[])
pc++;
outfile = *pc ? strdup(pc): NULL;
}
- if(!outfile || !*outfile) {
+ if((!outfile || !*outfile) && !config->content_disposition) {
helpf(config->errors, "Remote file name has no length!\n");
res = CURLE_WRITE_ERROR;
free(url);
@@ -4994,6 +5104,12 @@ operate(struct Configurable *config, int argc, argv_item_t argv[])
my_setopt(curl, CURLOPT_POSTREDIR, config->post301 |
(config->post302 ? CURL_REDIR_POST_302 : FALSE));
+ if ((urlnode->flags & GETOUT_USEREMOTE)
+ && config->content_disposition) {
+ my_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback);
+ my_setopt(curl, CURLOPT_HEADERDATA, &outs);
+ }
+
retry_numretries = config->req_retry;
retrystart = cutil_tvnow();
@@ -5005,6 +5121,9 @@ operate(struct Configurable *config, int argc, argv_item_t argv[])
break;
}
+ if (config->content_disposition && outs.stream && !config->mute)
+ printf("curl: Saved to filename '%s'\n", outs.filename);
+
/* if retry-max-time is non-zero, make sure we haven't exceeded the
time */
if(retry_numretries &&

13
curl-7.19.7-nss-i686.patch
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@ -1,13 +0,0 @@
diff --git a/lib/nss.c b/lib/nss.c
index 637663e..f439735 100644
--- a/lib/nss.c
+++ b/lib/nss.c
@@ -1047,7 +1047,7 @@ CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
}
else {
char *certpath = PR_smprintf("%s%s",
- NSS_VersionCheck("3.12.0") ? "sql:" : "",
+ /*NSS_VersionCheck("3.12.0") ? "sql:" :*/ "",
certDir);
rv = NSS_Initialize(certpath, "", "", "", NSS_INIT_READONLY);
PR_smprintf_free(certpath);

10
curl.spec
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@ -1,7 +1,7 @@
Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
Name: curl
Version: 7.19.7
Release: 10%{?dist}
Release: 11%{?dist}
License: MIT
Group: Applications/Internet
Source: http://curl.haxx.se/download/%{name}-%{version}.tar.lzma
@ -10,7 +10,7 @@ Patch1: curl-7.19.7-nss-nonblock.patch
Patch2: curl-7.19.7-ssl-retry.patch
Patch3: curl-7.19.7-modelfree.patch
Patch4: curl-7.19.7-nss-warning.patch
Patch5: curl-7.19.7-nss-i686.patch
Patch5: curl-7.19.7-content-disposition.patch
Patch101: curl-7.15.3-multilib.patch
Patch102: curl-7.16.0-privlibs.patch
Patch103: curl-7.19.4-debug.patch
@ -86,9 +86,9 @@ use cURL's capabilities internally.
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
# Fedora patches
%patch5 -p1
%patch101 -p1
%patch102 -p1
%patch103 -p1
@ -196,6 +196,10 @@ rm -rf $RPM_BUILD_ROOT
%{_datadir}/aclocal/libcurl.m4
%changelog
* Fri Jan 29 2010 Kamil Dudka <kdudka@redhat.com> 7.19.7-11
- upstream patch adding a new option -J/--remote-header-name
- dropped temporary workaround for #545779
* Thu Jan 14 2010 Chris Weyl <cweyl@alumni.drew.edu> 7.19.7-10
- bump for libssh2 rebuild