tImplement temperature plugin for Linux - spoon - dwm status utility (2f30 fork)
 (HTM) git clone git://src.adamsgaard.dk/spoon
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       ---
 (DIR) commit e5f8bc81916adcaf337d83a4e89f2fd89c7238f5
 (DIR) parent 315c36f57ada6030ca250fb103df80d8fffadb51
 (HTM) Author: sin <sin@2f30.org>
       Date:   Thu, 13 Oct 2016 16:03:11 +0100
       
       Implement temperature plugin for Linux
       
       Diffstat:
         M Makefile                            |       3 ++-
         M temp.c                              |      14 +++++++++++++-
       
       2 files changed, 15 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       t@@ -12,7 +12,8 @@ include config.mk
        CPPFLAGS_OpenBSD = -I/usr/X11R6/include -I/usr/local/include
        LDFLAGS_OpenBSD = -L/usr/X11R6/lib -L/usr/local/lib
        CPPFLAGS_Linux = -DPATH_BAT_CAP=\"/sys/class/power_supply/BAT0/capacity\"\
       -                 -DPATH_AC_ONLINE=\"/sys/class/power_supply/AC/online\"
       +                 -DPATH_AC_ONLINE=\"/sys/class/power_supply/AC/online\"\
       +                 -DPATH_TEMP=\"/sys/class/hwmon/hwmon0/temp1_input\"
        CPPFLAGS = $(CPPFLAGS_$(UNAME))
        LDFLAGS = $(LDFLAGS_$(UNAME))
        LDLIBS = -lxkbfile -lX11 -lmpdclient
 (DIR) diff --git a/temp.c b/temp.c
       t@@ -1,3 +1,4 @@
       +#include <err.h>
        #include <stddef.h>
        #include <stdio.h>
        
       t@@ -27,6 +28,17 @@ tempread(char *buf, size_t len)
        int
        tempread(char *buf, size_t len)
        {
       -        return -1;
       +        FILE *fp;
       +        int temp;
       +
       +        fp = fopen(PATH_TEMP, "r");
       +        if (fp == NULL) {
       +                warn("fopen %s", PATH_TEMP);
       +                return -1;
       +        }
       +        fscanf(fp, "%d", &temp);
       +        fclose(fp);
       +        snprintf(buf, len, "%ddegC", temp / 1000);
       +        return 0;
        }
        #endif