1 files changed, 56 insertions, 32 deletions

diff --git a/plugins/check_curl.c b/plugins/check_curl.c
index f63cdea2..b168cbcd 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -247,8 +247,9 @@ mp_subcheck check_http(const check_curl_config config, check_curl_working_state
                 printf("**** REQUEST CONTENT ****\n%s\n", workingState.http_post_data);
         }
 
-         // curl_state is updated after curl_easy_perform, and with updated curl_state certificate checks can be done
-         // Check_http tries to check certs as early as possible, and exits with certificate check result by default. Behave similarly.
+        // curl_state is updated after curl_easy_perform, and with updated curl_state certificate checks
+        // can be done Check_http tries to check certs as early as possible, and exits with certificate
+        // check result by default. Behave similarly.
 #ifdef LIBCURL_FEATURE_SSL
         if (workingState.use_ssl && config.check_cert) {
                 if (verbose > 1) {
@@ -1546,8 +1547,8 @@ void print_help(void) {
         printf(" %s\n", "-I, --IP-address=ADDRESS");
         printf("    %s\n",
                    "IP address or name (use numeric address if possible to bypass DNS lookup).");
-        printf("    %s\n",
-                     "This overwrites the network address of the target while leaving everything else (HTTP headers) as they are");
+        printf("    %s\n", "This overwrites the network address of the target while leaving everything "
+                                           "else (HTTP headers) as they are");
         printf(" %s\n", "-p, --port=INTEGER");
         printf("    %s", _("Port number (default: "));
         printf("%d)\n", HTTP_PORT);
@@ -1611,7 +1612,8 @@ void print_help(void) {
         printf("    %s\n", _("String to expect in the content"));
         printf(" %s\n", "-u, --url=PATH");
         printf("    %s\n", _("URL to GET or POST (default: /)"));
-        printf("    %s\n", _("This is the part after the address in a URL, so for \"https://example.com/index.html\" it would be '-u /index.html'"));
+        printf("    %s\n", _("This is the part after the address in a URL, so for "
+                                                 "\"https://example.com/index.html\" it would be '-u /index.html'"));
         printf(" %s\n", "-P, --post=STRING");
         printf("    %s\n", _("URL decoded http POST data"));
         printf(" %s\n",
@@ -1643,11 +1645,12 @@ void print_help(void) {
         printf("    %s\n", _("If port is not specified, libcurl defaults to 1080"));
         printf("    %s\n", _("This value will be set as CURLOPT_PROXY"));
         printf(" %s\n", "--noproxy=COMMA_SEPARATED_LIST");
-        printf("    %s\n", _("Specify hostnames, addresses and subnets where proxy should not be used"));
+        printf("    %s\n",
+                   _("Specify hostnames, addresses and subnets where proxy should not be used"));
         printf("    %s\n", _("Example usage: \"example.com,::1,1.1.1.1,localhost,192.168.0.0/16\""));
         printf("    %s\n", _("Do not use brackets when specifying IPv6 addresses"));
         printf("    %s\n", _("Special case when an item is '*' : matches all hosts/addresses "
-                "and effectively disables proxy."));
+                                                 "and effectively disables proxy."));
         printf("    %s\n", _("This value will be set as CURLOPT_NOPROXY"));
         printf(" %s\n", "-a, --authorization=AUTH_PAIR");
         printf("    %s\n", _("Username:password on sites with basic authentication"));
@@ -1757,38 +1760,59 @@ void print_help(void) {
 #endif
 
         printf("\n %s\n", "CHECK WEBSERVER CONTENT VIA PROXY:");
-        printf(" %s\n", _("Proxies are specified or disabled for certain hosts/addresses using environment variables"
-                " or -x/--proxy and --noproxy arguments:"));
-        printf(" %s\n", _("Checked environment variables: all_proxy, http_proxy, https_proxy, no_proxy"));
-        printf(" %s\n", _("Environment variables can also be given in uppercase, but the lowercase ones will "
-                                          "take predence if both are defined."));
-        printf(" %s\n", _("The environment variables are overwritten by -x/--proxy and --noproxy arguments:"));
+        printf(" %s\n", _("Proxies are specified or disabled for certain hosts/addresses using "
+                                          "environment variables"
+                                          " or -x/--proxy and --noproxy arguments:"));
+        printf(" %s\n",
+                   _("Checked environment variables: all_proxy, http_proxy, https_proxy, no_proxy"));
+        printf(" %s\n",
+                   _("Environment variables can also be given in uppercase, but the lowercase ones will "
+                         "take predence if both are defined."));
+        printf(" %s\n",
+                   _("The environment variables are overwritten by -x/--proxy and --noproxy arguments:"));
         printf(" %s\n", _("all_proxy/ALL_PROXY environment variables are read first, but protocol "
-                                        "specific environment variables override them."));
-        printf(" %s\n", _("If SSL is enabled and used, https_proxy/HTTPS_PROXY will be checked and overwrite "
-                        "http_proxy/HTTPS_PROXY."));
-        printf(" %s\n", _("Curl accepts proxies using http, https, socks4, socks4a, socks5 and socks5h schemes."));
-        printf(" %s\n", _("http_proxy=http://192.168.100.35:3128 ./check_curl -H www.monitoring-plugins.org"));
-        printf(" %s\n", _("http_proxy=http://used.proxy.com HTTP_PROXY=http://ignored.proxy.com ./check_curl -H www.monitoring-plugins.org"));
+                                          "specific environment variables override them."));
+        printf(" %s\n",
+                   _("If SSL is enabled and used, https_proxy/HTTPS_PROXY will be checked and overwrite "
+                         "http_proxy/HTTPS_PROXY."));
+        printf(
+                " %s\n",
+                _("Curl accepts proxies using http, https, socks4, socks4a, socks5 and socks5h schemes."));
+        printf(" %s\n",
+                   _("http_proxy=http://192.168.100.35:3128 ./check_curl -H www.monitoring-plugins.org"));
+        printf(" %s\n", _("http_proxy=http://used.proxy.com HTTP_PROXY=http://ignored.proxy.com "
+                                          "./check_curl -H www.monitoring-plugins.org"));
         printf(" %s\n", _("  Lowercase http_proxy takes predence over uppercase HTTP_PROXY"));
         printf(" %s\n", _("./check_curl -H www.monitoring-plugins.org -x http://192.168.100.35:3128"));
-        printf(" %s\n", _("http_proxy=http://unused.proxy1.com HTTP_PROXY=http://unused.proxy2.com ./check_curl "
-                        "-H www.monitoring-plugins.org --proxy http://used.proxy"));
-        printf(" %s\n", _("  Proxy specified by --proxy overrides any proxy specified by environment variable."));
+        printf(" %s\n",
+                   _("http_proxy=http://unused.proxy1.com HTTP_PROXY=http://unused.proxy2.com ./check_curl "
+                         "-H www.monitoring-plugins.org --proxy http://used.proxy"));
+        printf(
+                " %s\n",
+                _("  Proxy specified by --proxy overrides any proxy specified by environment variable."));
         printf(" %s\n", _("  Curl uses port 1080 by default as port is not specified"));
-        printf(" %s\n", _("HTTPS_PROXY=http://192.168.100.35:3128 ./check_curl -H www.monitoring-plugins.org --ssl"));
+        printf(" %s\n", _("HTTPS_PROXY=http://192.168.100.35:3128 ./check_curl -H "
+                                          "www.monitoring-plugins.org --ssl"));
         printf(" %s\n", _("  HTTPS_PROXY is read as --ssl is toggled"));
-        printf(" %s\n", _("./check_curl -H www.monitoring-plugins.org --proxy socks5h://192.168.122.21"));
-        printf(" %s\n", _("./check_curl -H www.monitoring-plugins.org -x http://unused.proxy.com --noproxy '*'"));
+        printf(" %s\n",
+                   _("./check_curl -H www.monitoring-plugins.org --proxy socks5h://192.168.122.21"));
+        printf(
+                " %s\n",
+                _("./check_curl -H www.monitoring-plugins.org -x http://unused.proxy.com --noproxy '*'"));
         printf(" %s\n", _("  Disabled proxy for all hosts by using '*' in no_proxy ."));
-        printf(" %s\n", _("NO_PROXY=www.monitoring-plugins.org ./check_curl -H www.monitoring-plugins.org -x http://unused.proxy.com"));
+        printf(" %s\n", _("NO_PROXY=www.monitoring-plugins.org ./check_curl -H "
+                                          "www.monitoring-plugins.org -x http://unused.proxy.com"));
         printf(" %s\n", _("  Exact matches with the hostname/address work."));
-        printf(" %s\n", _("no_proxy=192.168.178.0/24 ./check_curl -I 192.168.178.10 -x http://proxy.acme.org"));
-        printf(" %s\n", _("no_proxy=acme.org ./check_curl -H nonpublic.internalwebapp.acme.org -x http://proxy.acme.org"));
-        printf(" %s\n", _("  Do not use proxy when accessing internal domains/addresses, but use a default proxy when accessing public web."));
-        printf(" %s\n", _("  IMPORTANT: Check_curl can not always determine whether itself or the proxy will "
-                "resolve a hostname before sending a request and getting an answer."
-                "This can lead to DNS resolvation issues if hostname is only resolvable over proxy."));
+        printf(" %s\n",
+                   _("no_proxy=192.168.178.0/24 ./check_curl -I 192.168.178.10 -x http://proxy.acme.org"));
+        printf(" %s\n", _("no_proxy=acme.org ./check_curl -H nonpublic.internalwebapp.acme.org -x "
+                                          "http://proxy.acme.org"));
+        printf(" %s\n", _("  Do not use proxy when accessing internal domains/addresses, but use a "
+                                          "default proxy when accessing public web."));
+        printf(" %s\n",
+                   _("  IMPORTANT: Check_curl can not always determine whether itself or the proxy will "
+                         "resolve a hostname before sending a request and getting an answer."
+                         "This can lead to DNS resolvation issues if hostname is only resolvable over proxy."));
         printf(" %s\n", _("Legacy proxy requests in check_http style still work:"));
         printf(" %s\n", _("check_curl -I 192.168.100.35 -p 3128 -u http://www.monitoring-plugins.org/ "
                                           "-H www.monitoring-plugins.org"));