paleofetch

commit fdab2c5ff30947c640c70023e5b8b9dac6758b3d
parent 69605e26778c53bba682e6544e4eae26b250b844
Author: sam-barr <samfbarr@outlook.com>
Date:   Fri,  1 May 2020 16:06:31 -0500

added fallback for get_host

Diffstat:
M
paleofetch.c
 | 
52
++++++++++++++++++++++++++--------------------------

1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/paleofetch.c b/paleofetch.c
@@ -145,36 +145,36 @@ static char *get_kernel() {
 }
 
 static char *get_host() {
-    FILE *product_name = fopen("/sys/devices/virtual/dmi/id/product_name", "r");
-
-    if(product_name == NULL) {
-        status = -1;
-        halt_and_catch_fire("unable to open product name file");
+    char *host = malloc(BUF_SIZE), buffer[BUF_SIZE/2];
+    FILE *product_name, *product_version, *model;
+
+    if((product_name = fopen("/sys/devices/virtual/dmi/id/product_name", "r")) != NULL) {
+        if((product_version = fopen("/sys/devices/virtual/dmi/id/product_version", "r")) != NULL) {
+            fread(host, 1, BUF_SIZE/2, product_name);
+            remove_newline(host);
+            strcat(host, " ");
+            fread(buffer, 1, BUF_SIZE/2, product_version);
+            remove_newline(buffer);
+            strcat(host, buffer);
+            fclose(product_version);
+        } else {
+            fclose(product_name);
+            goto model_fallback;
+        }
+        fclose(product_name);
+        return host;
     }
 
-    char *host = malloc(BUF_SIZE);
-    fread(host, 1, BUF_SIZE, product_name);
-    fclose(product_name);
-
-    FILE *product_version = fopen("/sys/devices/virtual/dmi/id/product_version", "r");
-
-    if(product_version == NULL) {
-        status = -1;
-        halt_and_catch_fire("unable to open product version file");
+model_fallback:
+    if((model = fopen("/sys/firmware/devicetree/base/model", "r")) != NULL) {
+        fread(host, 1, BUF_SIZE, model);
+        remove_newline(host);
+        return host;
     }
 
-    char version[BUF_SIZE];
-
-    fread(version, 1, BUF_SIZE, product_version);
-    fclose(product_version);
-
-    remove_newline(host);
-    remove_newline(version);
-
-    strcat(host, " ");
-    strcat(host, version);
-
-    return host;
+    status = -1;
+    halt_and_catch_fire("unable to get host");
+    return NULL;
 }
 
 static char *get_uptime() {