From 9207af91f823008b90df9ce7acfe3b5a3c248594 Mon Sep 17 00:00:00 2001
From: Yan Minari <yangm97@gmail.com>
Date: Sun, 22 Jul 2018 16:05:10 -0300
Subject: [PATCH] Show commit hash on bot version when $GB_COMMIT is set

Signed-off-by: Yan Minari <yangm97@gmail.com>
---
 Dockerfile              |  3 +++
 locales/en.po           | 44 ++++++++++++++++++++++-------------------
 lua/config.lua          |  2 +-
 lua/plugins/private.lua | 35 +++++++++++++++++---------------
 4 files changed, 47 insertions(+), 37 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 83f03af14..922908690 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,3 +14,6 @@ RUN apk add --no-cache $DEPS_NATIVE && \
 COPY locales locales
 COPY lua lua
 COPY polling.lua .
+
+ARG GB_COMMIT
+ENV GB_COMMIT=$GB_COMMIT
diff --git a/locales/en.po b/locales/en.po
index 56a1999f5..bcb57ef86 100644
--- a/locales/en.po
+++ b/locales/en.po
@@ -1779,45 +1779,49 @@ msgid ""
 "having to send it again"
 msgstr ""
 
-#: lua/plugins/private.lua:13
+#: lua/plugins/private.lua:11
+msgid "unknown"
+msgstr ""
+
+#: lua/plugins/private.lua:17
+#, lua-format
+msgid ""
+"This bot is based on [otouto](https://github.com/topkecleon/otouto) (AKA "
+"@mokubot, channel: @otouto), a multipurpose Lua bot.\n"
+"Group Butler wouldn't exist without it.\n"
+"\n"
+"You can contact the owners of this bot using the /groups command.\n"
+"\n"
+"Bot version: %s\n"
+"*Some useful links:*"
+msgstr ""
+
+#: lua/plugins/private.lua:30
 msgid "Channel"
 msgstr ""
 
-#: lua/plugins/private.lua:14
+#: lua/plugins/private.lua:31
 msgid "GitHub"
 msgstr ""
 
-#: lua/plugins/private.lua:15
+#: lua/plugins/private.lua:32
 msgid "Rate me!"
 msgstr ""
 
-#: lua/plugins/private.lua:18
+#: lua/plugins/private.lua:35
 msgid "👥 Groups"
 msgstr ""
 
-#: lua/plugins/private.lua:28
+#: lua/plugins/private.lua:45
 msgid "Pong!"
 msgstr ""
 
-#: lua/plugins/private.lua:42 lua/plugins/private.lua:62
-#, lua-format
-msgid ""
-"This bot is based on [otouto](https://github.com/topkecleon/otouto) (AKA "
-"@mokubot, channel: @otouto), a multipurpose Lua bot.\n"
-"Group Butler wouldn't exist without it.\n"
-"\n"
-"You can contact the owners of this bot using the /groups command.\n"
-"\n"
-"Bot version: `%s`\n"
-"*Some useful links:*"
-msgstr ""
-
-#: lua/plugins/private.lua:54 lua/plugins/private.lua:75
+#: lua/plugins/private.lua:64 lua/plugins/private.lua:78
 #, lua-format
 msgid "You can find the list of our support groups in [this channel](%s)"
 msgstr ""
 
-#: lua/plugins/private.lua:73
+#: lua/plugins/private.lua:76
 msgid "🔙 back"
 msgstr ""
 
diff --git a/lua/config.lua b/lua/config.lua
index fe12403f5..d91d9e03b 100644
--- a/lua/config.lua
+++ b/lua/config.lua
@@ -49,7 +49,7 @@ local _M =
 
 	-- Aesthetic
 	lang = os.getenv('DEFAULT_LANG') or 'en',
-	human_readable_version = os.getenv('VERSION') or 'unknown',
+	commit = os.getenv("GB_COMMIT"),
 	channel = os.getenv("GB_CHANNEL") or '@GroupButler_ch',
 	source_code = os.getenv("GB_SOURCE") or 'https://github.com/group-butler/GroupButler',
 	help_group = os.getenv('HELP_GROUP') or 'telegram.me/GBgroups',
diff --git a/lua/plugins/private.lua b/lua/plugins/private.lua
index 01aa152ca..aaff46ae2 100644
--- a/lua/plugins/private.lua
+++ b/lua/plugins/private.lua
@@ -6,6 +6,23 @@ local i18n = locale.translate
 
 local plugin = {}
 
+local function bot_version()
+	if not config.commit then
+		return i18n("unknown")
+	end
+	return ("[%s](%s/commit/%s)"):format(string.sub(config.commit, 1, 7), config.source_code, config.commit)
+end
+
+local strings = {
+	about = i18n([[This bot is based on [otouto](https://github.com/topkecleon/otouto) (AKA @mokubot, channel: @otouto), a multipurpose Lua bot.
+Group Butler wouldn't exist without it.
+
+You can contact the owners of this bot using the /groups command.
+
+Bot version: %s
+*Some useful links:*]]):format(bot_version())
+}
+
 local function do_keyboard_credits()
 	local keyboard = {}
 	keyboard.inline_keyboard = {
@@ -39,14 +56,7 @@ function plugin.onTextMessage(msg, blocks)
 	end
 	if blocks[1] == 'about' then
 		local keyboard = do_keyboard_credits()
-		local text = i18n([[This bot is based on [otouto](https://github.com/topkecleon/otouto) (AKA @mokubot, channel: @otouto), a multipurpose Lua bot.
-Group Butler wouldn't exist without it.
-
-You can contact the owners of this bot using the /groups command.
-
-Bot version: `%s`
-*Some useful links:*]]):format(config.human_readable_version)
-		api.sendMessage(msg.chat.id, text, true, keyboard)
+		api.sendMessage(msg.chat.id, strings.about, true, keyboard)
 	end
 	if blocks[1] == 'group' then
 		if config.help_group and config.help_group ~= '' then
@@ -59,14 +69,7 @@ end
 function plugin.onCallbackQuery(msg, blocks)
 	if blocks[1] == 'about' then
 		local keyboard = do_keyboard_credits()
-		local text = i18n([[This bot is based on [otouto](https://github.com/topkecleon/otouto) (AKA @mokubot, channel: @otouto), a multipurpose Lua bot.
-Group Butler wouldn't exist without it.
-
-You can contact the owners of this bot using the /groups command.
-
-Bot version: `%s`
-*Some useful links:*]]):format(config.human_readable_version)
-		api.editMessageText(msg.chat.id, msg.message_id, text, true, keyboard)
+		api.editMessageText(msg.chat.id, msg.message_id, strings.about, true, keyboard)
 	end
 	if blocks[1] == 'group' then
 		if config.help_group and config.help_group ~= '' then