fix: skip temporary directory creation error if it already exists

2 files changed, 19 insertions, 4 deletions

diff --git a/src/download.c b/src/download.c
index 351a36b..a833932 100644
--- a/src/download.c
+++ b/src/download.c
@@ -15,9 +15,6 @@ int pow_download_file(char *path, char *url) {
   FILE *pagefile;
   CURL *curl = curl_easy_init();
 
-  printf("%s", path);
-  printf("%s", url);
-
   if (!curl) {
     printf("failed to init curl\n");
 
@@ -27,6 +24,7 @@ int pow_download_file(char *path, char *url) {
   curl_easy_setopt(curl, CURLOPT_URL, url);
   curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
   curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1L);
+  curl_easy_setopt(curl, CURLOPT_USERAGENT, "pow! (codeberg.org/einfach/pow)");
 
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
@@ -57,7 +55,13 @@ int pow_download_source(pow_package_source *src, const char *prefix) {
 
   snprintf(full_path, len, "%s/%s", prefix, src->out);
 
-  pow_download_file(full_path, src->in);
+  printf("downloading source file: %s", src->in);
+
+  if (pow_download_file(full_path, src->in)) {
+    printf("failed to download sources, aborting\n");
+
+    return 1;
+  }
 
   return 0;
 }
diff --git a/src/paths.c b/src/paths.c
index 5c8121a..d4239ff 100644
--- a/src/paths.c
+++ b/src/paths.c
@@ -1,12 +1,23 @@
 #include "paths.h"
 
+#include "errno.h"
 #include "stdio.h"
 #include "stdlib.h"
 #include "string.h"
+#include "sys/stat.h"
+#include "unistd.h"
 
 char template[] = "/tmp/pow/XXXXXX";
 
 int pow_create_dir_for_package(char **path) {
+  if (mkdir("/tmp/pow", 0700)) {
+    if (errno != EEXIST) {
+      printf("failed to create temp dir\n");
+
+      return 1;
+    }
+  }
+
   char *new_path = malloc(strlen(template) + 1);
 
   if (!new_path) {