Add support for build tags (#1054)

By default all bridges are available.

You can turn off certain bridges by providing
e.g. "nodiscord" as a build tag.

    go build -tags nomsteams,noapi

17 files changed, 181 insertions, 40 deletions

diff --git a/gateway/bridgemap/api.go b/gateway/bridgemap/api.go
new file mode 100644
index 00000000..a8b6e61f
--- /dev/null
+++ b/gateway/bridgemap/api.go
@@ -0,0 +1,11 @@
+// +build !noapi
+
+package bridgemap
+
+import (
+	"github.com/42wim/matterbridge/bridge/api"
+)
+
+func init() {
+	FullMap["api"] = api.New
+}
diff --git a/gateway/bridgemap/bdiscord.go b/gateway/bridgemap/bdiscord.go
new file mode 100644
index 00000000..92b14ac1
--- /dev/null
+++ b/gateway/bridgemap/bdiscord.go
@@ -0,0 +1,12 @@
+// +build !nodiscord
+
+package bridgemap
+
+import (
+	bdiscord "github.com/42wim/matterbridge/bridge/discord"
+)
+
+func init() {
+	FullMap["discord"] = bdiscord.New
+	UserTypingSupport["discord"] = struct{}{}
+}
diff --git a/gateway/bridgemap/bgitter.go b/gateway/bridgemap/bgitter.go
new file mode 100644
index 00000000..64b3c259
--- /dev/null
+++ b/gateway/bridgemap/bgitter.go
@@ -0,0 +1,11 @@
+// +build !nogitter
+
+package bridgemap
+
+import (
+	bgitter "github.com/42wim/matterbridge/bridge/gitter"
+)
+
+func init() {
+	FullMap["gitter"] = bgitter.New
+}
diff --git a/gateway/bridgemap/birc.go b/gateway/bridgemap/birc.go
new file mode 100644
index 00000000..9e2bc33e
--- /dev/null
+++ b/gateway/bridgemap/birc.go
@@ -0,0 +1,11 @@
+// +build !noirc
+
+package bridgemap
+
+import (
+	birc "github.com/42wim/matterbridge/bridge/irc"
+)
+
+func init() {
+	FullMap["irc"] = birc.New
+}
diff --git a/gateway/bridgemap/bkeybase.go b/gateway/bridgemap/bkeybase.go
new file mode 100644
index 00000000..5dcdcda7
--- /dev/null
+++ b/gateway/bridgemap/bkeybase.go
@@ -0,0 +1,11 @@
+// +build !nokeybase
+
+package bridgemap
+
+import (
+	bkeybase "github.com/42wim/matterbridge/bridge/keybase"
+)
+
+func init() {
+	FullMap["keybase"] = bkeybase.New
+}
diff --git a/gateway/bridgemap/bmatrix.go b/gateway/bridgemap/bmatrix.go
new file mode 100644
index 00000000..e1d761eb
--- /dev/null
+++ b/gateway/bridgemap/bmatrix.go
@@ -0,0 +1,11 @@
+// +build !nomatrix
+
+package bridgemap
+
+import (
+	bmatrix "github.com/42wim/matterbridge/bridge/matrix"
+)
+
+func init() {
+	FullMap["matrix"] = bmatrix.New
+}
diff --git a/gateway/bridgemap/bmattermost.go b/gateway/bridgemap/bmattermost.go
new file mode 100644
index 00000000..3f0f0449
--- /dev/null
+++ b/gateway/bridgemap/bmattermost.go
@@ -0,0 +1,11 @@
+// +build !nomattermost
+
+package bridgemap
+
+import (
+	bmattermost "github.com/42wim/matterbridge/bridge/mattermost"
+)
+
+func init() {
+	FullMap["mattermost"] = bmattermost.New
+}
diff --git a/gateway/bridgemap/bmsteams.go b/gateway/bridgemap/bmsteams.go
new file mode 100644
index 00000000..56da2119
--- /dev/null
+++ b/gateway/bridgemap/bmsteams.go
@@ -0,0 +1,11 @@
+// +build !nomsteams
+
+package bridgemap
+
+import (
+	bmsteams "github.com/42wim/matterbridge/bridge/msteams"
+)
+
+func init() {
+	FullMap["msteams"] = bmsteams.New
+}
diff --git a/gateway/bridgemap/bridgemap.go b/gateway/bridgemap/bridgemap.go
index 88d777b6..88514695 100644
--- a/gateway/bridgemap/bridgemap.go
+++ b/gateway/bridgemap/bridgemap.go
@@ -2,47 +2,9 @@ package bridgemap
 
 import (
 	"github.com/42wim/matterbridge/bridge"
-	"github.com/42wim/matterbridge/bridge/api"
-	bdiscord "github.com/42wim/matterbridge/bridge/discord"
-	bgitter "github.com/42wim/matterbridge/bridge/gitter"
-	birc "github.com/42wim/matterbridge/bridge/irc"
-	bkeybase "github.com/42wim/matterbridge/bridge/keybase"
-	bmatrix "github.com/42wim/matterbridge/bridge/matrix"
-	bmattermost "github.com/42wim/matterbridge/bridge/mattermost"
-	bmsteams "github.com/42wim/matterbridge/bridge/msteams"
-	brocketchat "github.com/42wim/matterbridge/bridge/rocketchat"
-	bslack "github.com/42wim/matterbridge/bridge/slack"
-	bsshchat "github.com/42wim/matterbridge/bridge/sshchat"
-	bsteam "github.com/42wim/matterbridge/bridge/steam"
-	btelegram "github.com/42wim/matterbridge/bridge/telegram"
-	bwhatsapp "github.com/42wim/matterbridge/bridge/whatsapp"
-	bxmpp "github.com/42wim/matterbridge/bridge/xmpp"
-	bzulip "github.com/42wim/matterbridge/bridge/zulip"
 )
 
 var (
-	FullMap = map[string]bridge.Factory{
-		"api":          api.New,
-		"discord":      bdiscord.New,
-		"gitter":       bgitter.New,
-		"irc":          birc.New,
-		"mattermost":   bmattermost.New,
-		"matrix":       bmatrix.New,
-		"rocketchat":   brocketchat.New,
-		"slack-legacy": bslack.NewLegacy,
-		"slack":        bslack.New,
-		"sshchat":      bsshchat.New,
-		"steam":        bsteam.New,
-		"telegram":     btelegram.New,
-		"whatsapp":     bwhatsapp.New,
-		"xmpp":         bxmpp.New,
-		"zulip":        bzulip.New,
-		"keybase":      bkeybase.New,
-		"msteams":      bmsteams.New,
-	}
-
-	UserTypingSupport = map[string]struct{}{
-		"slack":   {},
-		"discord": {},
-	}
+	FullMap           = map[string]bridge.Factory{}
+	UserTypingSupport = map[string]struct{}{}
 )
diff --git a/gateway/bridgemap/brocketchat.go b/gateway/bridgemap/brocketchat.go
new file mode 100644
index 00000000..6af4e8d3
--- /dev/null
+++ b/gateway/bridgemap/brocketchat.go
@@ -0,0 +1,11 @@
+// +build !norocketchat
+
+package bridgemap
+
+import (
+	brocketchat "github.com/42wim/matterbridge/bridge/rocketchat"
+)
+
+func init() {
+	FullMap["rocketchat"] = brocketchat.New
+}
diff --git a/gateway/bridgemap/bslack.go b/gateway/bridgemap/bslack.go
new file mode 100644
index 00000000..fdea80c8
--- /dev/null
+++ b/gateway/bridgemap/bslack.go
@@ -0,0 +1,13 @@
+// +build !noslack
+
+package bridgemap
+
+import (
+	bslack "github.com/42wim/matterbridge/bridge/slack"
+)
+
+func init() {
+	FullMap["slack-legacy"] = bslack.NewLegacy
+	FullMap["slack"] = bslack.New
+	UserTypingSupport["slack"] = struct{}{}
+}
diff --git a/gateway/bridgemap/bsshchat.go b/gateway/bridgemap/bsshchat.go
new file mode 100644
index 00000000..14d42288
--- /dev/null
+++ b/gateway/bridgemap/bsshchat.go
@@ -0,0 +1,11 @@
+// +build !nosshchat
+
+package bridgemap
+
+import (
+	bsshchat "github.com/42wim/matterbridge/bridge/sshchat"
+)
+
+func init() {
+	FullMap["sshchat"] = bsshchat.New
+}
diff --git a/gateway/bridgemap/bsteam.go b/gateway/bridgemap/bsteam.go
new file mode 100644
index 00000000..c2654737
--- /dev/null
+++ b/gateway/bridgemap/bsteam.go
@@ -0,0 +1,11 @@
+// +build !nosteam
+
+package bridgemap
+
+import (
+	bsteam "github.com/42wim/matterbridge/bridge/steam"
+)
+
+func init() {
+	FullMap["steam"] = bsteam.New
+}
diff --git a/gateway/bridgemap/btelegram.go b/gateway/bridgemap/btelegram.go
new file mode 100644
index 00000000..ec0bbe60
--- /dev/null
+++ b/gateway/bridgemap/btelegram.go
@@ -0,0 +1,11 @@
+// +build !notelegram
+
+package bridgemap
+
+import (
+	btelegram "github.com/42wim/matterbridge/bridge/telegram"
+)
+
+func init() {
+	FullMap["telegram"] = btelegram.New
+}
diff --git a/gateway/bridgemap/bwhatsapp.go b/gateway/bridgemap/bwhatsapp.go
new file mode 100644
index 00000000..ef6d6f73
--- /dev/null
+++ b/gateway/bridgemap/bwhatsapp.go
@@ -0,0 +1,11 @@
+// +build !nowhatsapp
+
+package bridgemap
+
+import (
+	bwhatsapp "github.com/42wim/matterbridge/bridge/whatsapp"
+)
+
+func init() {
+	FullMap["whatsapp"] = bwhatsapp.New
+}
diff --git a/gateway/bridgemap/bxmpp.go b/gateway/bridgemap/bxmpp.go
new file mode 100644
index 00000000..6988a7d4
--- /dev/null
+++ b/gateway/bridgemap/bxmpp.go
@@ -0,0 +1,11 @@
+// +build !noxmpp
+
+package bridgemap
+
+import (
+	bxmpp "github.com/42wim/matterbridge/bridge/xmpp"
+)
+
+func init() {
+	FullMap["xmpp"] = bxmpp.New
+}
diff --git a/gateway/bridgemap/bzulip.go b/gateway/bridgemap/bzulip.go
new file mode 100644
index 00000000..967f0dde
--- /dev/null
+++ b/gateway/bridgemap/bzulip.go
@@ -0,0 +1,11 @@
+// +build !nozulip
+
+package bridgemap
+
+import (
+	bzulip "github.com/42wim/matterbridge/bridge/zulip"
+)
+
+func init() {
+	FullMap["zulip"] = bzulip.New
+}