From b3357185f4277d38ac22a4cc9a537bd8fb937f76 Mon Sep 17 00:00:00 2001
From: Gerdriaan Mulder <hello@moeilijklastig.nl>
Date: Fri, 29 Nov 2019 18:36:27 +0100
Subject: [PATCH] Use https links. Use iota for pasteType and pasteState to
 preserve type

---
 assets/templates/html/index.html.tmpl |  4 ++--
 assets/templates/txt/index.txt.tmpl   |  2 +-
 paste.go                              | 19 ++++++++++++-------
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/assets/templates/html/index.html.tmpl b/assets/templates/html/index.html.tmpl
index 37f1f7f..e763a98 100644
--- a/assets/templates/html/index.html.tmpl
+++ b/assets/templates/html/index.html.tmpl
@@ -9,7 +9,7 @@ the command line.
 ## USAGE
 
     # Upload a file
-    curl -F'file=@yourfile.png' <a href="{{.Request.Host}}">{{.Request.Host}}</a>
+    curl -F'file=@yourfile.png' <a href="//{{.Request.Host}}">https://{{.Request.Host}}</a>
 
     # Shorten a URL
     curl -F'shorten=http://example.com/some/long/url' <a href="//{{.Request.Host}}">https://{{.Request.Host}}</a>
@@ -17,4 +17,4 @@ the command line.
     # Shorten a URL with a token to delete it later
     curl -F'shorten=http://example.com/some/long/url' -F'deleteToken=' <a href="//{{.Request.Host}}">https://{{.Request.Host}}</a>
 </pre>
-{{end}}
\ No newline at end of file
+{{end}}
diff --git a/assets/templates/txt/index.txt.tmpl b/assets/templates/txt/index.txt.tmpl
index eb8b0f2..7b331b0 100644
--- a/assets/templates/txt/index.txt.tmpl
+++ b/assets/templates/txt/index.txt.tmpl
@@ -7,7 +7,7 @@ the command line.
 ## USAGE
 
     # Upload a file
-    curl -F'file=@yourfile.png' {{.Request.Host}}
+    curl -F'file=@yourfile.png' https://{{.Request.Host}}
 
     # Shorten a URL
     curl -F'shorten=http://example.com/some/long/url' https://{{.Request.Host}}
diff --git a/paste.go b/paste.go
index 7455cbe..cf441f4 100644
--- a/paste.go
+++ b/paste.go
@@ -24,17 +24,22 @@ type paste struct {
 	TimeCreated time.Time
 }
 
+// Note: we use iota here. That means removals of pasteType* are not allowed,
+// because this changes the value of the constant. Please add the comment
+// "// deprecated" if you want to remove the constant. Additions are only
+// allowed at the bottom of this block, for the same reason.
 const (
-	pasteTypeUndef      pasteType = 0
-	pasteTypePaste                = 1
-	pasteTypeRedirect             = 2
-	pasteTypeFileUpload           = 3
+	pasteTypeUndef pasteType = iota
+	pasteTypePaste
+	pasteTypeRedirect
+	pasteTypeFileUpload
 )
 
+// Note: we use iota here. See the comment above pasteType*
 const (
-	pasteStateUndef   pasteState = 0
-	pasteStatePresent            = 1
-	pasteStateDeleted            = 2
+	pasteStateUndef pasteState = iota
+	pasteStatePresent
+	pasteStateDeleted
 )
 
 func (t pasteType) String() string {