添加 pulse 音频设备显示名补丁

awesome/README.org

@@ -11,11 +11,14 @@
   #+begin_src sh
     dir=$(pwd)
     # 链接配置
-    ln -s "${dir}/rc.lua" ~/.config/awesome/
+    ln -sf "${dir}/rc.lua" ~/.config/awesome/
     # 链接定制快捷键
-    ln -s "${dir}/pravitekeys.lua" ~/.config/awesome/
+    ln -sf "${dir}/pravitekeys.lua" ~/.config/awesome/
     # 链接定制主题
-    ln -s "${dir}/multicolor-theme.lua" ~/.config/awesome/themes/multicolor/theme-personal.lua
+    ln -sf "${dir}/multicolor-theme.lua" ~/.config/awesome/themes/multicolor/theme-personal.lua
+    # 给 pulse 组建打补丁，该补丁主要为修正蓝牙耳机显示名称
+    cd ~/.config/awesome/lain/
+    git apply "$dir/pulse-audio.diff"
   #+end_src
 
 * 定制 =multicolor= 主题

awesome/pulse-audio.diff

@@ -0,0 +1,51 @@
+diff --git a/widget/pulse.lua b/widget/pulse.lua
+index 69f4d70..d485d97 100644
+--- a/widget/pulse.lua
++++ b/widget/pulse.lua
+@@ -22,14 +22,17 @@ local function factory(args)
+     local settings = args.settings or function() end
+ 
+     pulse.devicetype = args.devicetype or "sink"
+-    pulse.cmd = args.cmd or "pacmd list-" .. pulse.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
++    pulse.cmd = args.cmd or "pacmd list-" .. pulse.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p' -e '/device\\.description/p'"
+ 
+     function pulse.update()
+         helpers.async({ shell, "-c", type(pulse.cmd) == "string" and pulse.cmd or pulse.cmd() },
+         function(s)
++            local description = string.match(s, "device.description = \"(.-)\"")
++            local devicestring = string.match(s, "device.string = \"(%S+)\"")
++            local device = string.len(description) < string.len(devicestring) and description or devicestring
+             volume_now = {
+                 index  = string.match(s, "index: (%S+)") or "N/A",
+-                device = string.match(s, "device.string = \"(%S+)\"") or "N/A",
++                device = device or "N/A",
+                 muted  = string.match(s, "muted: (%S+)") or "N/A"
+             }
+ 
+diff --git a/widget/pulsebar.lua b/widget/pulsebar.lua
+index 19e73b9..b1dbc1c 100644
+--- a/widget/pulsebar.lua
++++ b/widget/pulsebar.lua
+@@ -51,7 +51,7 @@ local function factory(args)
+     pulsebar.followtag           = args.followtag or false
+     pulsebar.notification_preset = args.notification_preset
+     pulsebar.devicetype          = args.devicetype or "sink"
+-    pulsebar.cmd                 = args.cmd or "pacmd list-" .. pulsebar.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
++    pulsebar.cmd                 = args.cmd or "pacmd list-" .. pulsebar.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p' -e '/device\\.description/p'"
+ 
+     if not pulsebar.notification_preset then
+         pulsebar.notification_preset = {
+@@ -76,9 +76,12 @@ local function factory(args)
+     function pulsebar.update(callback)
+         helpers.async({ awful.util.shell, "-c", type(pulsebar.cmd) == "string" and pulsebar.cmd or pulsebar.cmd() },
+         function(s)
++            local description = string.match(s, "device.description = \"(.-)\"")
++            local devicestring = string.match(s, "device.string = \"(%S+)\"")
++            local device = string.len(description) < string.len(devicestring) and description or devicestring
+             volume_now = {
+                 index  = string.match(s, "index: (%S+)") or "N/A",
+-                device = string.match(s, "device.string = \"(%S+)\"") or "N/A",
++                device = device or "N/A",
+                 muted  = string.match(s, "muted: (%S+)") or "N/A"
+             }
+