5 files changed, 73 insertions, 21 deletions

diff --git a/assets/style.css b/assets/style.css
index 665be39..8841dae 100644
--- a/assets/style.css
+++ b/assets/style.css
@@ -1 +1 @@
-@font-face{font-family:'Iosevka Term SS03';font-style:normal;font-weight:normal;src:url("/iosevka-term-ss03-regular.woff2") format("woff2"),url("/iosevka-term-ss03-regular.woff") format("woff")}body{margin:0;padding:0;background-color:#14171a;color:#cad1d8}.wrap{text-align:center}.content{display:inline-block;min-width:50em;min-width:85ch;margin:0;padding:2em 1em;text-align:left;font-family:'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;font-size:1.0625em;line-height:1.5}::selection{color:#000;background-color:rgba(239,198,138,0.996)}:link{color:#fff}:visited{color:#cad1d8}.link-type{color:#929ba3}
+@font-face{font-family:'Iosevka Term SS03';font-style:normal;font-weight:normal;src:url("/iosevka-term-ss03-regular.woff2") format("woff2"),url("/iosevka-term-ss03-regular.woff") format("woff")}body{margin:0;padding:0;background-color:#14171a;color:#cad1d8}::selection{color:#000;background-color:rgba(239,198,138,0.996)}:link{color:#fff}:visited{color:#cad1d8}.header{padding:1em;border-bottom:1px solid #353a3f;font-family:'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;font-size:1.0625em;line-height:1.1;color:#686f76}.header__uripart{color:#929ba3}.header__uripart--last{color:#fff}.wrap{text-align:center}.content{display:inline-block;min-width:50em;min-width:85ch;margin:0;padding:2em 1em;text-align:left;font-family:'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;font-size:1.0625em;line-height:1.5}.link-type{color:#929ba3}
diff --git a/css/main.scss b/css/main.scss
index 367f2d7..61787b5 100644
--- a/css/main.scss
+++ b/css/main.scss
@@ -6,6 +6,7 @@ $text-faint:     mix(hsl(210, 100%, 95%), $background, 40%);
 $text-plus:      #fff;
 $link-idle:      $text-plus;
 $link-visited:   $text;
+$border:         mix(hsl(210, 100%, 95%), $background, 16%);
 $sel-background: rgba($accent, .996);
 $sel-text:       #000;
 
@@ -30,22 +31,6 @@ body {
     color:            $text;
 }
 
-.wrap {
-    text-align: center;
-}
-
-.content {
-    display:     inline-block;
-    min-width:   50em;
-    min-width:   5ch + 80;
-    margin:      0;
-    padding:     2em 1em;
-    text-align:  left;
-    font-family: 'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;
-    font-size:   1 / 16 * 17em;
-    line-height: 1.5;
-}
-
 ::selection {
     color:            $sel-text;
     background-color: $sel-background;
@@ -65,6 +50,39 @@ body {
 //     }
 // }
 
+.header {
+    padding:       1em;
+    border-bottom: 1px solid $border;
+    font-family:   'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;
+    font-size:     1 / 16 * 17em;
+    line-height:   1.1;
+    color:         $text-faint;
+}
+
+.header__uripart {
+    color: $text-minus;
+}
+
+.header__uripart--last {
+    color: $text-plus;
+}
+
+.wrap {
+    text-align: center;
+}
+
+.content {
+    display:     inline-block;
+    min-width:   50em;
+    min-width:   5ch + 80;
+    margin:      0;
+    padding:     2em 1em;
+    text-align:  left;
+    font-family: 'Iosevka Term SS03', 'IBM Plex Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Droid Sans Mono', Monaco, Consolas, Courier, monospace;
+    font-size:   1 / 16 * 17em;
+    line-height: 1.5;
+}
+
 .link-type {
     color: $text-minus;
 }
diff --git a/go.sum b/go.sum
index 7eb5a57..89aa345 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,5 @@
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gobuffalo/attrs v0.0.0-20190224210810-a9411de4debd/go.mod h1:4duuawTqi2wkkpB4ePgWMaai6/Kc6WEz83bhFwpHzj0=
 github.com/gobuffalo/depgen v0.0.0-20190329151759-d478694a28d3/go.mod h1:3STtPUQYuzV0gBVOY3vy6CfMm/ljR4pABfrTeHNLHUY=
@@ -35,6 +36,7 @@ github.com/markbates/safe v1.0.1/go.mod h1:nAqgmRi7cY2nqMc92/bSEeQA+R4OheNU2T1kN
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prologic/go-gopher v0.0.0-20181230133552-0c68ed5f58b0 h1:10LO/S8HVjIuEHsHea//Cena1Ztgy23f/e8HFC0w5ow=
 github.com/prologic/go-gopher v0.0.0-20181230133552-0c68ed5f58b0/go.mod h1:LiuwIXz4es4YIUOD6yRv8mES9n9dFbe4z0+TcrLkhXg=
@@ -49,6 +51,7 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/temoto/robotstxt v0.0.0-20180810133444-97ee4a9ee6ea h1:hH8P1IiDpzRU6ZDbDh/RDnVuezi2oOXJpApa06M0zyI=
 github.com/temoto/robotstxt v0.0.0-20180810133444-97ee4a9ee6ea/go.mod h1:aOux3gHPCftJ3KHq6Pz/AlDjYJ7Y+yKfm1gU/3B0u04=
diff --git a/gopherproxy.go b/gopherproxy.go
index 961806a..8ba515e 100644
--- a/gopherproxy.go
+++ b/gopherproxy.go
@@ -25,7 +25,7 @@ type Item struct {
         Text string
 }
 
-func renderDirectory(w http.ResponseWriter, tpl *template.Template, styletext string, hostport string, d gopher.Directory) error {
+func renderDirectory(w http.ResponseWriter, tpl *template.Template, styletext string, uri string, hostport string, d gopher.Directory) error {
         var title string
 
         out := make([]Item, len(d.Items))
@@ -76,10 +76,11 @@ func renderDirectory(w http.ResponseWriter, tpl *template.Template, styletext st
 
         return tpl.Execute(w, struct {
                 Title   string
+                URI     string
                 Style   string
                 Lines   []Item
                 RawText string
-        }{title, styletext, out, ""})
+        }{title, fmt.Sprintf("%s/%s", hostport, uri), styletext, out, ""})
 }
 
 // GopherHandler returns a Handler that proxies requests
@@ -137,15 +138,16 @@ func GopherHandler(tpl *template.Template, robotsdata *robotstxt.RobotsData, rob
                                 buf.ReadFrom(res.Body)
                                 tpl.Execute(w, struct {
                                         Title   string
+                                        URI     string
                                         Style   string
                                         RawText string
                                         Lines   []Item
-                                }{uri, styletext, buf.String(), nil})
+                                }{uri, fmt.Sprintf("%s/%s", hostport, uri), styletext, buf.String(), nil})
                         } else {
                                 io.Copy(w, res.Body)
                         }
                 } else {
-                        if err := renderDirectory(w, tpl, styletext, hostport, res.Dir); err != nil {
+                        if err := renderDirectory(w, tpl, styletext, uri, hostport, res.Dir); err != nil {
                                 io.WriteString(w, fmt.Sprintf("<b>Error:</b><pre>%s</pre>", err))
                                 return
                         }
@@ -258,6 +260,13 @@ func ListenAndServe(bind, robotsfile string, robotsdebug bool, uri string) error
                 "HTMLEscape": func(s string) string {
                         return html.EscapeString(s)
                 },
+                "split": strings.Split,
+                "last": func(s []string) string {
+                        return s[len(s)-1]
+                },
+                "pop": func(s []string) []string {
+                        return s[:len(s)-1]
+                },
         }
 
         tpl, err = template.New("gophermenu").Funcs(funcMap).Parse(tpltext)
diff --git a/template.go b/template.go
index 781d2bb..b1dbaf1 100644
--- a/template.go
+++ b/template.go
@@ -12,6 +12,28 @@ var tpltext = `<!doctype html>
     </style>
   </head>
   <body>
+    <header class="header">
+      {{- $href     := "" -}}
+      {{- $uriParts := split .URI "/" -}}
+      {{- $uriLast  := $uriParts | last -}}
+      {{- $uriParts  = $uriParts | pop -}}
+      {{- if eq $uriLast "" -}}
+        {{- $uriLast  = $uriParts | last -}}
+        {{- $uriParts = $uriParts | pop -}}
+      {{- end -}}
+
+      {{- range $i, $part := $uriParts -}}
+        {{- if ne $i 1 -}}
+          {{- $href = printf "%s/%s" $href . -}}
+          {{- if ne $i 0 }} / {{ end -}}
+          <a href="{{ $href }}" class="header__uripart">{{ . }}</a>
+        {{- else -}}
+          {{- $href = printf "%s/1" $href -}}
+        {{- end -}}
+      {{- end -}}
+      {{- if ne (len $uriParts) 0 }} / {{ end -}}
+      <span class="header__uripart header__uripart--last">{{ $uriLast -}}</span>
+    </header>
     <main class="wrap">
       <pre class="content">
         {{- if .Lines -}}