Merge pull request #55 from mstruebing/fix/54/reachable

fix: Get port from Scheme

CHANGELOG.md

@@ -1,29 +1,49 @@
 # Changelog
 
 ## Unreleased
+
 ### Added
+
 ### Changed
+
 ### Deprecated
+
 ### Removed
+
 ### Fixed
+
+-   Get port from scheme [#55](https://github.com/mstruebing/tldr/pull/55) ([@mstruebing](https://github.com/mstruebing))
+
 ### Security
+
 ### Misc
 
 ## [1.2.1] - 2020-07-29
-* Only check remote is reachable when ttl timeout. [#52](https://github.com/mstruebing/tldr/pull/52) ([@wudong](https://github.com/wudong))
+
+-   Only check remote is reachable when ttl timeout. [#52](https://github.com/mstruebing/tldr/pull/52) ([@wudong](https://github.com/wudong))
 
 ## [1.2.0] - 2020-03-06
+
 ### Added
-* Added docker container [#50](https://github.com/mstruebing/tldr/pull/50) ([@mstruebing](https://github.com/mstruebing))
+
+-   Added docker container [#50](https://github.com/mstruebing/tldr/pull/50) ([@mstruebing](https://github.com/mstruebing))
+
 ### Changed
-* Only load new cache when connected to the internet and remote host is reachable [#49](https://github.com/mstruebing/tldr/pull/49) ([@mstruebing](https://github.com/mstruebing))
-* Switched to go mod [47](https://github.com/mstruebing/tldr/pull/47) ([@mstruebing](https://github.com/mstruebing))
+
+-   Only load new cache when connected to the internet and remote host is reachable [#49](https://github.com/mstruebing/tldr/pull/49) ([@mstruebing](https://github.com/mstruebing))
+-   Switched to go mod [47](https://github.com/mstruebing/tldr/pull/47) ([@mstruebing](https://github.com/mstruebing))
+
 ### Fixed
-* golang ci errors
+
+-   golang ci errors
 
 ## [1.1.1] - 2019-02-19
+
 ### Changed
-* the chache directory now follows the XDG-standard (https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html)
-* removed 1.8/1.9/1.10 from travis and only use the latest 2 versions
+
+-   the chache directory now follows the XDG-standard (https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html)
+-   removed 1.8/1.9/1.10 from travis and only use the latest 2 versions
+
 ### Fixed
-* only consider markdown files as pages (as there was an `index.json`-file added)
+
+-   only consider markdown files as pages (as there was an `index.json`-file added)

cache/cache.go

@@ -255,7 +255,14 @@ func (r Repository) isReachable() bool {
 
 	seconds := 5
 	timeout := time.Duration(seconds) * time.Second
+	var port string
 
-	_, err = net.DialTimeout("tcp", u.Hostname()+":"+u.Port(), timeout)
+	if u.Scheme == "https" {
+		port = "443"
+	} else if u.Scheme == "http" {
+		port = "80"
+	}
+
+	_, err = net.DialTimeout("tcp", u.Hostname()+":"+port, timeout)
 	return err == nil
 }

go.sum

@@ -0,0 +1,2 @@
+github.com/unidoc/unioffice v1.5.0 h1:RxPbPMBgKJ7gbqVlq/gZ+zd0gWWfvDUhm2ODbyMdfZk=
+github.com/unidoc/unioffice v1.5.0/go.mod h1:7wl8btOkZW1TfqfpDWoujRXkUpowwisGRYDo7COHBiI=