The <url> value is considered a match to a url if the <url>
value is a prefix of the url which ends on a path component
boundary ('/'). So "https://example.com/test"; will match
"https://example.com/test"; and "https://example.com/test/too";
but not "https://example.com/testextra";.
Longer matches take precedence over shorter matches with
environment variable settings taking precedence over all.
With this configuration:
[http]
useragent = other-agent
noEPSV = true
[http "https://example.com";]
useragent = example-agent
sslVerify = false
[http "https://example.com/path";]
useragent = path-agent
The "https://other.example.com/"; url will have useragent
"other-agent" and sslVerify will be on.
The "https://example.com/"; url will have useragent
"example-agent" and sslVerify will be off.
The "https://example.com/path/sub"; url will have useragent
"path-agent" and sslVerify will be off.
All three of examples will have noEPSV enabled.
Signed-off-by: Kyle J. McKay <mackyle@xxxxxxxxx>
---
The credentials configuration values already support url-specific
configuration items in the form credential.<url>.*. This patch
adds similar support for http configuration values.
Documentation/config.txt | 8 +++
http.c | 125 +++++++++++++++++++++++++++++++++++++++
+-------
2 files changed, 116 insertions(+), 17 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index b4d4887..27d19a1 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1531,6 +1531,14 @@ http.useragent::
of common USER_AGENT strings (but not including those like git/1.7.1).
Can be overridden by the 'GIT_HTTP_USER_AGENT' environment variable.
+http.<url>.*::
+ Any of the http.* options above can be applied selectively to some
urls.
+ For example "http.https://example.com.useragent"; would set the user
+ agent only for https connections to example.com. The <url> value
+ matches a url if it is a prefix of the url matching at a '/' boundary.
+ Longer <url> matches take precedence over shorter ones with the
+ environment variable settings taking precedence over all.
+
i18n.commitEncoding::
Character encoding the commit messages are stored in; Git itself
does not care per se, but this information is necessary e.g. when
diff --git a/http.c b/http.c
index 2d086ae..7ddf9af 100644
--- a/http.c
+++ b/http.c
@@ -30,6 +30,34 @@ static CURL *curl_default;
char curl_errorstr[CURL_ERROR_SIZE];
+enum http_option_type {
+ o_post_buffer = 0,
+ o_min_sessions,
+#ifdef USE_CURL_MULTI
+ o_max_requests,
+#endif
+ o_ssl_verify,
+ o_ssl_try,
+ o_ssl_cert,
+#if LIBCURL_VERSION_NUM >= 0x070903
+ o_ssl_key,
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+ o_ssl_capath,
+#endif
+ o_ssl_cainfo,
+ o_low_speed,
+ o_low_time,
+ o_no_epsv,
+ o_http_proxy,
+ o_cookie_file,
+ o_user_agent,
+ o_passwd_req,
+ o_max
+};
+
+static int http_option_maxlen[o_max];
+
static int curl_ssl_verify = -1;
static int curl_ssl_try;
static const char *ssl_cert;
@@ -65,6 +93,23 @@ static struct curl_slist *no_pragma_header;
static struct active_request_slot *active_queue_head;
+static int http_options_url_match(const char *url, const char
*config_url)
+{
+ /*
+ * config option with config_url matches url if config_url is a
+ * prefix of url and the match ends on a path component boundary.
+ * the return value is the length of the match in characters or
+ * 0 for no match.
+ */
+ size_t url_len, config_url_len = strlen(config_url);
+ if (!config_url || strncmp(url, config_url, config_url_len))
+ return 0;
+ url_len = strlen(url);
+ if (url_len == config_url_len || url[config_url_len - 1] == '/' ||
url[config_url_len] == '/')
+ return url[config_url_len - 1] == '/' ? config_url_len - 1 :
config_url_len;
+ return 0;
+}
+
size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void
*buffer_)
{
size_t size = eltsize * nmemb;
@@ -143,32 +188,65 @@ static void process_curl_messages(void)
static int http_options(const char *var, const char *value, void *cb)
{
- if (!strcmp("http.sslverify", var)) {
+#define CHECKLEN(opt) if (http_option_maxlen[opt] > matchlen) return
0; \
+ else http_option_maxlen[opt] = matchlen
+
+ const char *url = (const char *)cb;
+ const char *key, *dot;
+ int matchlen = 0;
+
+ key = skip_prefix(var, "http.");
+ if (!key)
+ return git_default_config(var, value, cb);
+
+ dot = strrchr(key, '.');
+ if (dot) {
+ char *config_url = xmemdupz(key, dot - key);
+ matchlen = http_options_url_match(url, config_url);
+ free(config_url);
+ if (!matchlen)
+ return git_default_config(var, value, cb);
+ key = dot + 1;
+ }
+
+ if (!strcmp("sslverify", key)) {
+ CHECKLEN(o_ssl_verify);
curl_ssl_verify = git_config_bool(var, value);
return 0;
}
- if (!strcmp("http.sslcert", var))
+ if (!strcmp("sslcert", key)) {
+ CHECKLEN(o_ssl_cert);
return git_config_string(&ssl_cert, var, value);
+ }
#if LIBCURL_VERSION_NUM >= 0x070903
- if (!strcmp("http.sslkey", var))
+ if (!strcmp("sslkey", key)) {
+ CHECKLEN(o_ssl_key);
return git_config_string(&ssl_key, var, value);
+ }
#endif
#if LIBCURL_VERSION_NUM >= 0x070908
- if (!strcmp("http.sslcapath", var))
+ if (!strcmp("sslcapath", key)) {
+ CHECKLEN(o_ssl_capath);
return git_config_string(&ssl_capath, var, value);
+ }
#endif
- if (!strcmp("http.sslcainfo", var))
+ if (!strcmp("sslcainfo", key)) {
+ CHECKLEN(o_ssl_cainfo);
return git_config_string(&ssl_cainfo, var, value);
- if (!strcmp("http.sslcertpasswordprotected", var)) {
+ }
+ if (!strcmp("sslcertpasswordprotected", key)) {
+ CHECKLEN(o_passwd_req);
if (git_config_bool(var, value))
ssl_cert_password_required = 1;
return 0;
}
- if (!strcmp("http.ssltry", var)) {
+ if (!strcmp("ssltry", key)) {
+ CHECKLEN(o_ssl_try);
curl_ssl_try = git_config_bool(var, value);
return 0;
}
- if (!strcmp("http.minsessions", var)) {
+ if (!strcmp("minsessions", key)) {
+ CHECKLEN(o_min_sessions);
min_curl_sessions = git_config_int(var, value);
#ifndef USE_CURL_MULTI
if (min_curl_sessions > 1)
@@ -177,42 +255,55 @@ static int http_options(const char *var, const
char *value, void *cb)
return 0;
}
#ifdef USE_CURL_MULTI
- if (!strcmp("http.maxrequests", var)) {
+ if (!strcmp("maxrequests", key)) {
+ CHECKLEN(o_max_requests);
max_requests = git_config_int(var, value);
return 0;
}
#endif
- if (!strcmp("http.lowspeedlimit", var)) {
+ if (!strcmp("lowspeedlimit", key)) {
+ CHECKLEN(o_low_speed);
curl_low_speed_limit = (long)git_config_int(var, value);
return 0;
}
- if (!strcmp("http.lowspeedtime", var)) {
+ if (!strcmp("lowspeedtime", key)) {
+ CHECKLEN(o_low_time);
curl_low_speed_time = (long)git_config_int(var, value);
return 0;
}
- if (!strcmp("http.noepsv", var)) {
+ if (!strcmp("noepsv", key)) {
+ CHECKLEN(o_no_epsv);
curl_ftp_no_epsv = git_config_bool(var, value);
return 0;
}
- if (!strcmp("http.proxy", var))
+ if (!strcmp("proxy", key)) {
+ CHECKLEN(o_http_proxy);
return git_config_string(&curl_http_proxy, var, value);
+ }
- if (!strcmp("http.cookiefile", var))
+ if (!strcmp("cookiefile", key)) {
+ CHECKLEN(o_cookie_file);
return git_config_string(&curl_cookie_file, var, value);
+ }
- if (!strcmp("http.postbuffer", var)) {
+ if (!strcmp("postbuffer", key)) {
+ CHECKLEN(o_post_buffer);
http_post_buffer = git_config_int(var, value);
if (http_post_buffer < LARGE_PACKET_MAX)
http_post_buffer = LARGE_PACKET_MAX;
return 0;
}
- if (!strcmp("http.useragent", var))
+ if (!strcmp("useragent", key)) {
+ CHECKLEN(o_user_agent);
return git_config_string(&user_agent, var, value);
+ }
/* Fall back on the default ones */
return git_default_config(var, value, cb);
+
+#undef CHECKLEN
}
static void init_curl_http_auth(CURL *result)
@@ -344,7 +435,7 @@ void http_init(struct remote *remote, const char
*url, int proactive_auth)
http_is_verbose = 0;
- git_config(http_options, NULL);
+ git_config(http_options, (void *)url);
curl_global_init(CURL_GLOBAL_ALL);
--
1.8.3
--
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