From 9e972f87c8b05fafc5574e4daf7591711a99b012 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tom@tombarrett.xyz>
Date: Wed, 10 Feb 2021 18:15:40 +0100
Subject: fixed bug where if the command was invalid, it wouldn't kill the call
 to sh

---
 dwmstatus/custom.diff | 55 ++++++++++++++++++---------------------------------
 1 file changed, 19 insertions(+), 36 deletions(-)

(limited to 'dwmstatus/custom.diff')

diff --git a/dwmstatus/custom.diff b/dwmstatus/custom.diff
index 6b82e5f..14db8a7 100644
--- a/dwmstatus/custom.diff
+++ b/dwmstatus/custom.diff
@@ -1,5 +1,5 @@
 diff --git a/dwmstatus.c b/dwmstatus.c
-index d2a4b03..307d290 100644
+index d2a4b03..4f09dde 100644
 --- a/dwmstatus.c
 +++ b/dwmstatus.c
 @@ -17,8 +17,6 @@
@@ -29,59 +29,42 @@ index d2a4b03..307d290 100644
  	}
  
  	if (remcap < 0 || descap < 0)
-@@ -175,47 +173,86 @@ gettemperature(char *base, char *sensor)
+@@ -175,47 +173,69 @@ gettemperature(char *base, char *sensor)
  	return smprintf("%02.0f°C", atof(co) / 1000);
  }
  
 +char *
-+getpartition(char *partition) {
-+	char *co = smprintf("df -lh | grep %s | tr -s ' ' | cut -d ' ' -f 4 | tr -d '\n'", partition);
-+	FILE *fd = popen(co, "r");
++getresult(char *command) {
++	FILE *fd = popen(command, "r");
++	char ret[100];
 +	if (fd == NULL)
-+		return smprintf("invalid");
++		strcpy(ret, "invalid");
 +
-+	char ret[8];
-+	if (fgets(ret, 8, fd) == NULL)
-+		return smprintf("invalid");
++	if (fgets(ret, 100, fd) == NULL)
++		strcpy(ret, "invalid");
 +
 +	if (pclose(fd) == -1)
-+		return smprintf("invalid");
++		strcpy(ret, "invalid");
 +
 +	return smprintf("%s", ret);
 +}
 +
 +char *
-+gettemp() {
-+	char *co = smprintf("sensors amdgpu-pci-0400 | grep edge | cut -c 16-22");
-+	FILE *fd = popen(co, "r");
-+	if (fd == NULL)
-+		return smprintf("invalid");
-+
-+	char ret[8];
-+	if (fgets(ret, 8, fd) == NULL)
-+		return smprintf("invalid");
-+
-+	if (pclose(fd) == -1)
-+		return smprintf("invalid");
++getpartition(char *partition) {
++	char *co = smprintf("df -lh | grep %s | tr -s ' ' | cut -d ' ' -f 4 | tr -d '\n'", partition);
++	return getresult(co);
++}
 +
-+	return smprintf("%s", ret);
++char *
++gettemp() {
++	char *co = smprintf("sensors amdgpu-pci-0400 | grep edge | cut -c 16-22 | tr -d '\n'");
++	return getresult(co);
 +}
 +
 +char *
 +gettrack() {
-+	char *co = smprintf("mpc -h core-a.lan | head -n 1 | tr -d '\n'" );
-+	FILE *fd = popen(co, "r");
-+	if (fd == NULL)
-+		return smprintf("invalid");
-+
-+	char ret[100];
-+	if (fgets(ret, 100, fd) == NULL)
-+		return smprintf("invalid");
-+
-+	if (pclose(fd) == -1)
-+		return smprintf("invalid");
-+
-+	return smprintf("%s", ret);
++	char *co = smprintf("mpc -h core-a.lan | head -n 1 | tr -d '\n'");
++	return getresult(co);
 +}
 +
  int
-- 
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