retarget mention links to local profile

docs/changelog.txt

@@ -2,6 +2,8 @@ changelog
 
 === next
 
++ Mention links locally.
+
 + ::: spoiler markdown
 
 + New threaded display order.

fun.go

@@ -159,6 +159,16 @@ func reverbolate(userid int64, honks []*Honk) {
 				data = re_emus.ReplaceAllStringFunc(data, emuxifier)
 				io.WriteString(w, data)
 			}
+			if user != nil {
+				htf.RetargetLink = func(href string) string {
+					for _, m := range h.Mentions {
+						if href == m.Where {
+							return "/h?xid=" + url.QueryEscape(href)
+						}
+					}
+					return href
+				}
+			}
 			p, _ := htf.String(h.Precis)
 			n, _ := htf.String(h.Noise)
 			h.Precis = string(p)

go.mod

@@ -9,5 +9,5 @@ require (
 	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
 	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4
 	humungus.tedunangst.com/r/go-sqlite3 v1.1.3
-	humungus.tedunangst.com/r/webs v0.6.66
+	humungus.tedunangst.com/r/webs v0.6.67
 )

go.sum

@@ -25,5 +25,5 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 humungus.tedunangst.com/r/go-sqlite3 v1.1.3 h1:G2N4wzDS0NbuvrZtQJhh4F+3X+s7BF8b9ga8k38geUI=
 humungus.tedunangst.com/r/go-sqlite3 v1.1.3/go.mod h1:FtEEmQM7U2Ey1TuEEOyY1BmphTZnmiEjPsNLEAkpf/M=
-humungus.tedunangst.com/r/webs v0.6.66 h1:+3cB6m1tBtO/Sc9+ggAZP7MNo76Dm66+mMWc1Kub34k=
-humungus.tedunangst.com/r/webs v0.6.66/go.mod h1:03R0N9BcT49HB4TDd1YmarpbiPvPzVDm74Mk4h1hYPc=
+humungus.tedunangst.com/r/webs v0.6.67 h1:OO5UkQa+bHeiIrZ5IGR9JGtgGPsKsYlRJEVk1bSt+Qo=
+humungus.tedunangst.com/r/webs v0.6.67/go.mod h1:03R0N9BcT49HB4TDd1YmarpbiPvPzVDm74Mk4h1hYPc=