Upload rbtext.c

Signed-off-by: 0xf8 <0xf8.dev@proton.me>

rbtext.c

@@ -0,0 +1,112 @@
+/*
+Rainbow Text (rbtext)
+$ gcc -o rbtext rbtext.c
+Created by Seelenlos <samoyo@protonmail.com>
+
+NO WARRANTY OF ANY KIND.
+NO LIABILITY TO CREATOR FOR ANY TYPE OF DAMAGE.
+I DON'T CARE HOW YOU USE OR CONFIGURE THIS PROGRAM.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <memory.h>
+#include <unistd.h>
+
+// How many milliseconds the program will wait until the next print
+#define CONF_SLEEP_TIMEMS 75
+// BEWARE RICERS
+// If you add extra colors make sure to
+// a) Add it to the color enum in the genColors function
+// b) Add the case to the switch statement in the genColors function
+// c) Update the COLORS definition with the new amount of colors
+// FORMAT
+// #define COLOR "R;G;B"
+#define RED         "193;71;87"
+#define ORANGE      "193;116;71"
+#define YELLOW      "193;177;71"
+#define GREEN       "149;193;71"
+#define CYAN        "71;193;161"
+#define BLUE        "71;165;193"
+#define PURPLE      "155;71;193"
+#define PINK        "193;71;153"
+#define COLORS      8
+// Keep track of how many ticks (characters read from char *s) have gone by
+long long t;
+void genColors(char *s) {
+    for (int i = 0; i < strlen(s); i++,t++) {
+        enum color {
+            red,orange,yellow,green,cyan,blue,purple,pink
+        };
+        enum color c = ((t/2) & (COLORS-1));
+        char *cstr = malloc(256*sizeof(char));
+        
+        switch (c) {
+            case red:
+                cstr = "\e[38;2;"RED"m";
+                break;
+            
+            case orange:
+                cstr = "\e[38;2;"ORANGE"m";
+                break;
+            
+            case yellow:
+                cstr = "\e[38;2;"YELLOW"m";
+                break;
+            
+            case green:
+                cstr = "\e[38;2;"GREEN"m";
+                break;
+            
+            case cyan:
+                cstr = "\e[38;2;"CYAN"m";
+                break;
+            
+            case blue:
+                cstr = "\e[38;2;"BLUE"m";
+                break;
+            
+            case purple:
+                cstr = "\e[38;2;"PURPLE"m";
+                break;
+            
+            case pink:
+                cstr = "\e[38;2;"PINK"m";
+                break;
+
+        }
+
+        printf("%s%c",cstr,s[i]);
+    }
+}
+
+int main(int carg, char **varg) {
+    if (carg < 2) {
+        printf("\e[1;31m[ERROR]\e[0m No arguments given.\n\tUSAGE: \e[34m%s \e[33m<text>\3[0m\n",varg[0]);
+        return 1;
+    }
+
+    char *text = malloc(1024*sizeof(char));
+    int t_ind = 0;
+
+    // Similar to pythons str.join() method
+    // Adds all the arguments together with spaces seperating them
+    // EG: ./rbtext hello world > "hello world"
+    for (int i = 1; i < carg; i++) {
+        for (int j = 0; j < strlen(varg[i]); j++,t_ind++) {
+            text[t_ind] = varg[i][j];
+        }
+        text[t_ind] = ' ';
+        t_ind++;
+    }
+
+    while (1) {
+        fflush(stdout);
+        printf("%s","\r");
+        genColors(text);
+        fflush(stdout);
+        usleep(CONF_SLEEP_TIMEMS*1000);
+    }
+
+    return 0;
+}