From: Armaan Bhojwani <me@armaanb.net>
Date: Sun, 4 Apr 2021 23:53:49 +0000 (-0400)
Subject: crontab-argh: add program
X-Git-Tag: v0.0.1~11
X-Git-Url: https://git.armaanb.net/?p=bin.git;a=commitdiff_plain;h=6c0b4eb4c5f8f671bcc0b6c010776fe4ed79c764

crontab-argh: add program
---

diff --git a/README.md b/README.md
index 16d0833..1faf80c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-# scripts
-Some shell and Python scripts that make my life a bit easier. Many of them are inspired by other people's work and are marked accordingly in the script.
+# bin
+Some small programs that make my life a bit easier. Many of them are inspired by other people's work and are marked accordingly in the script.
 
-If not otherwise specified at the top of the file, all work in this repository is public domain. See the LICENSE file for more information.
+Some of these programs are interpreted scripts, whereas others are C programs that need to be compiled. The `autobuild` script is provided to automatically build all of the C programs, or alternatively, they can be run directly with `tcc -run`.
+
+If not otherwise specified at the top of the file, all work in this repository is dedicated to the public domain. See the LICENSE file for more information.
diff --git a/crontab-argh.c b/crontab-argh.c
new file mode 100755
index 0000000..504073a
--- /dev/null
+++ b/crontab-argh.c
@@ -0,0 +1,29 @@
+// stops you from accidentally running crontab -r
+// alias this to crontab
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+	char arg[255] = "crontab ";
+
+	for (int i = 1; i < argc; i++) {
+		strcat(arg, strcat(argv[i], " "));
+	}
+
+	if (strstr(arg, "-r") != NULL) {
+		printf("%s", "Delete user's crontab? [yes/no]: ");
+		char inp[255];
+		int ret;
+		while (1) {
+			ret = scanf("%s", inp);
+			if (ret == EOF) continue;
+			else if (strcmp(inp, "no") == 0) exit(0);
+			else if (strcmp(inp, "yes") == 0) break;
+			else printf("%s", "Please answer yes or no. [yes/no]: ");
+		}
+	}
+	system(arg);
+	return 0;
+}