From 748cb28017398ca125f507342a2c8cf5d7480a85 Mon Sep 17 00:00:00 2001
From: Ian Epperson <ian@epperson.com>
Date: Wed, 13 May 2020 10:39:11 -0700
Subject: [PATCH 1/3] Add Discord notification

---
 notify/discord.sh | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 notify/discord.sh

diff --git a/notify/discord.sh b/notify/discord.sh
new file mode 100644
index 00000000..3cce4ee5
--- /dev/null
+++ b/notify/discord.sh
@@ -0,0 +1,57 @@
+#!/usr/bin/env sh
+
+#Support Discord webhooks
+
+# Required:
+#DISCORD_WEBHOOK_URL=""
+# Optional:
+#DISCORD_USERNAME=""
+#DISCORD_AVATAR_URL=""
+
+discord_send() {
+  _subject="$1"
+  _content="$2"
+  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
+  _debug "_statusCode" "$_statusCode"
+
+  DISCORD_WEBHOOK_URL="${DISCORD_WEBHOOK_URL:-$(_readaccountconf_mutable DISCORD_WEBHOOK_URL)}"
+  if [ -z "$DISCORD_WEBHOOK_URL" ]; then
+    DISCORD_WEBHOOK_URL=""
+    _err "You didn't specify a Discord webhook url DISCORD_WEBHOOK_URL yet."
+    return 1
+  fi
+  _saveaccountconf_mutable DISCORD_WEBHOOK_URL "$DISCORD_WEBHOOK_URL"
+
+  DISCORD_USERNAME="${DISCORD_USERNAME:-$(_readaccountconf_mutable DISCORD_USERNAME)}"
+  if [ -n "$DISCORD_USERNAME" ]; then
+    _saveaccountconf_mutable DISCORD_USERNAME "$DISCORD_USERNAME"
+  fi
+
+  DISCORD_AVATAR_URL="${DISCORD_AVATAR_URL:-$(_readaccountconf_mutable DISCORD_AVATAR_URL)}"
+  if [ -n "$DISCORD_AVATAR_URL" ]; then
+    _saveaccountconf_mutable DISCORD_AVATAR_URL "$DISCORD_AVATAR_URL"
+  fi
+
+  export _H1="Content-Type: application/json"
+
+  _content="$(printf "**%s**\n%s" "$_subject" "$_content" | _json_encode)"
+  _data="{\"content\": \"$_content\" "
+  if [ -n "$DISCORD_USERNAME" ]; then
+    _data="$_data, \"username\": \"$DISCORD_USERNAME\" "
+  fi
+  if [ -n "$DISCORD_AVATAR_URL" ]; then
+    _data="$_data, \"avatar_url\": \"$DISCORD_AVATAR_URL\" "
+  fi
+  _data="$_data}"
+
+  if _post "$_data" "$DISCORD_WEBHOOK_URL?wait=true"; then
+    # shellcheck disable=SC2154
+    if [ -n "$response" ]; then
+      _info "discord send success."
+      return 0
+    fi
+  fi
+  _err "discord send error."
+  _err "$response"
+  return 1
+}

From 451b290b7911a38602111f1e7cb76710b4fa8684 Mon Sep 17 00:00:00 2001
From: neil <github@neilpang.com>
Date: Sun, 20 Mar 2022 12:42:35 +0800
Subject: [PATCH 2/3] Update discord.sh

---
 notify/discord.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/notify/discord.sh b/notify/discord.sh
index 3cce4ee5..8df42e15 100644
--- a/notify/discord.sh
+++ b/notify/discord.sh
@@ -23,12 +23,12 @@ discord_send() {
   _saveaccountconf_mutable DISCORD_WEBHOOK_URL "$DISCORD_WEBHOOK_URL"
 
   DISCORD_USERNAME="${DISCORD_USERNAME:-$(_readaccountconf_mutable DISCORD_USERNAME)}"
-  if [ -n "$DISCORD_USERNAME" ]; then
+  if [ "$DISCORD_USERNAME" ]; then
     _saveaccountconf_mutable DISCORD_USERNAME "$DISCORD_USERNAME"
   fi
 
   DISCORD_AVATAR_URL="${DISCORD_AVATAR_URL:-$(_readaccountconf_mutable DISCORD_AVATAR_URL)}"
-  if [ -n "$DISCORD_AVATAR_URL" ]; then
+  if [ "$DISCORD_AVATAR_URL" ]; then
     _saveaccountconf_mutable DISCORD_AVATAR_URL "$DISCORD_AVATAR_URL"
   fi
 
@@ -36,10 +36,10 @@ discord_send() {
 
   _content="$(printf "**%s**\n%s" "$_subject" "$_content" | _json_encode)"
   _data="{\"content\": \"$_content\" "
-  if [ -n "$DISCORD_USERNAME" ]; then
+  if [ "$DISCORD_USERNAME" ]; then
     _data="$_data, \"username\": \"$DISCORD_USERNAME\" "
   fi
-  if [ -n "$DISCORD_AVATAR_URL" ]; then
+  if [ "$DISCORD_AVATAR_URL" ]; then
     _data="$_data, \"avatar_url\": \"$DISCORD_AVATAR_URL\" "
   fi
   _data="$_data}"

From 97a45e3b02e6cfefddbc7cda69febce967952b65 Mon Sep 17 00:00:00 2001
From: neil <github@neilpang.com>
Date: Sun, 20 Mar 2022 12:43:23 +0800
Subject: [PATCH 3/3] Update discord.sh

---
 notify/discord.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/notify/discord.sh b/notify/discord.sh
index 8df42e15..58362a4e 100644
--- a/notify/discord.sh
+++ b/notify/discord.sh
@@ -46,7 +46,7 @@ discord_send() {
 
   if _post "$_data" "$DISCORD_WEBHOOK_URL?wait=true"; then
     # shellcheck disable=SC2154
-    if [ -n "$response" ]; then
+    if [ "$response" ]; then
       _info "discord send success."
       return 0
     fi