From 3166627f1485e2f05421fe874b2236852fe5d017 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 18 Dec 2019 13:30:57 -0500
Subject: Improved output and error handling

---
 archive.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'archive.c')

diff --git a/archive.c b/archive.c
index 19269a8..7ec9d04 100644
--- a/archive.c
+++ b/archive.c
@@ -14,6 +14,12 @@ int tar_extract_file(const char *archive, const char* filename, const char *dest
     char cmd[PATH_MAX];
 
     sprintf(cmd, "tar xf %s -C %s %s 2>&1", archive, destination, filename);
+    if (exists(archive) != 0) {
+        fprintf(stderr, "%s :: ", archive);
+        fprintf(SYSERROR);
+        return -1;
+    }
+
     shell(&proc, SHELL_OUTPUT, cmd);
     if (!proc) {
         fprintf(SYSERROR);
@@ -31,6 +37,11 @@ int tar_extract_archive(const char *_archive, const char *_destination) {
     int status;
     char cmd[PATH_MAX];
 
+    if (exists(_archive) != 0) {
+        fprintf(SYSERROR);
+        return -1;
+    }
+
     char *archive = strdup(_archive);
     if (!archive) {
         fprintf(SYSERROR);
-- 
cgit