Migrate temp to block usage

Signed-off-by: Knut Ahlers <knut@ahlers.me>

.config/i3blocks/temp

@@ -4,57 +4,60 @@ import json
 import re
 import subprocess
 
+from block import *
+
 CRIT = 70.0
 
 CHIP_BLACKLIST = []
 SENSOR_BLACKLIST = [r'^AUXTIN[0-9]']
+ICON = '\uf2c7'
 
 
-def in_blacklist(identifier, blacklist):
-    for entry in blacklist:
-        if entry == identifier or re.match(entry, identifier):
-            return True
-    return False
+class Temp(Block):
+
+    def in_blacklist(self, identifier, blacklist):
+        for entry in blacklist:
+            if entry == identifier or re.match(entry, identifier):
+                return True
+        return False
+
+    def execute(self):
+        sensors_data = json.loads(subprocess.check_output(
+            ['sensors', '-j']).decode('utf-8'))
+
+        max_temp = 0.0
+
+        for chip, sensors in sensors_data.items():
+            if self.in_blacklist(chip, CHIP_BLACKLIST):
+                continue
+
+            for sensor, readings in sensors.items():
+                if self.in_blacklist(sensor, SENSOR_BLACKLIST):
+                    continue
+
+                if type(readings) == str:
+                    continue
+
+                for name, value in readings.items():
+                    if not re.match(r'^temp._input$', name):
+                        continue
+
+                    if value > max_temp:
+                        max_temp = value
+
+        color = '#ffffff'
+        if max_temp > CRIT:
+            color = '#dd0000'
+
+        return self.color_text(
+            self.safe_text('{:.1f}°C'.format(max_temp)),
+            color=color,
+        )
 
 
 def main():
-    sensors_data = json.loads(subprocess.check_output(
-        ['sensors', '-j']).decode('utf-8'))
-
-    max_temp = 0.0
-    # for line in sensors.split('\n'):
-    #    if not re.match(r'.*temp._input:.*', line):
-    #        continue
-    #    temp = float(line.split(':')[1])
-
-    #    if temp > max_temp:
-    #        max_temp = temp
-
-    for chip, sensors in sensors_data.items():
-        if in_blacklist(chip, CHIP_BLACKLIST):
-            continue
-
-        for sensor, readings in sensors.items():
-            if in_blacklist(sensor, SENSOR_BLACKLIST):
-                continue
-
-            if type(readings) == str:
-                continue
-
-            for name, value in readings.items():
-                if not re.match(r'^temp._input$', name):
-                    continue
-
-                if value > max_temp:
-                    max_temp = value
-
-    color = '#ffffff'
-    if max_temp > CRIT:
-        color = '#dd0000'
-
-    text = '\uf2c7 <span color="{}">{:.1f}°C</span>'.format(color, max_temp)
-
-    print(text)
+    block = Temp(ICON)
+    block.render()
 
 
 if __name__ == '__main__':