Narthex

Modular dictionary generator
git clone git@git.mcdim.xyz:/var/www/git/Narthex.git
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nhan.c (2098B)

      1 #include <stdlib.h>
      2 #include <ctype.h>
      3 #include <stdio.h>
      4 #include <errno.h>
      5 #include <string.h>
      6 
      7 /*
      8  *     Nhance - Narthex enhancer
      9  *    
     10  *  By Michael Constantine Dimopoulos
     11  *  https://mcdim.xyz   <mk@mcdim.xyz>
     12  *  License: GNU GPL v3
     13  *        
     14  */
     15 
     16 
     17 #define VERSION "v1.2"
     18 #define BUFFER_SIZE 256
     19 
     20 FILE *
     21 save_stdin(FILE *f)
     22 {
     23 	FILE *f2 = tmpfile();
     24 	char buffer[BUFFER_SIZE];
     25 	while(fgets(buffer, sizeof(buffer), f) != NULL)  {
     26 		fprintf(f2, "%s", buffer);
     27 	}
     28 	fclose(f);
     29 	return f2;
     30 }
     31 
     32 void cap(char string[]){  
     33 	int i;
     34 	int x = strlen(string);
     35 	for (i=0; i<x-1; i++){
     36 		if (isalpha(string[i])){ 
     37 			string[i]= toupper(string[i]);
     38 		}
     39 	}
     40 }
     41 
     42 void
     43 print_only(FILE *f)
     44 {
     45 	char buffer[BUFFER_SIZE];
     46 	while(fgets(buffer, sizeof(buffer), f) != NULL) {
     47 		printf("%s",buffer);
     48 	}
     49 }
     50 
     51 void
     52 enhance(FILE *f, int full_upper)
     53 {
     54 	char buffer[BUFFER_SIZE];
     55 	while(fgets(buffer, sizeof(buffer), f) != NULL) {
     56 		if (isalpha(buffer[0])) {
     57 			if (full_upper ==0)
     58 				buffer[0] = toupper(buffer[0]);	
     59 			else
     60 				cap(buffer);
     61 			printf("%s",buffer);	
     62 		}
     63 
     64 	}
     65 }
     66 
     67 void die(char * str)
     68 {
     69 	printf("%s\n", str);
     70 	exit(0);
     71 }
     72 
     73 void help(char * exename)
     74 {
     75 	printf( "Nhance - Narthex enhancer %s\n"
     76 		"By Michael C. Dim. <mk@mcdim.xyz>\n\n"
     77 
     78 		"-f  Append full capitalization\n"
     79 		"-h  Print this panel & exit\n"
     80 		"-v  Print current version & exit\n\n"
     81 		"Usage:	cat [FILENAME] | %s [OPTIONS]\n"
     82 		"	%s [OPTIONS] [FILENAME]\n",
     83 		VERSION, exename, exename);
     84 	exit(0);
     85 }
     86 
     87 void
     88 main(int argc, char* argv[])
     89 {
     90 	int full_upper, file = 0, i;
     91 	for (i=0; i<argc; i++) {
     92 		if (strcmp(argv[i],"-f")==0) 
     93 			full_upper = 1;
     94 		else if (strcmp(argv[i],"-v")==0)
     95 			die(VERSION); 
     96 		else if (strcmp(argv[i],"-h")==0)
     97 			help(argv[0]);
     98 		else
     99 			file = i;
    100 	}
    101 
    102 	FILE *f2;
    103 	if (file != 0) {
    104 		FILE *f = fopen(argv[file], "r");
    105 
    106 		if (f) {
    107 			f2 = save_stdin(f);
    108 		} else {
    109 			fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
    110 			exit(1);
    111 		}
    112 	} else {
    113 		f2 = save_stdin(stdin);
    114 	}
    115 
    116 	rewind(f2);
    117 	print_only(f2);
    118 	rewind(f2);
    119 	enhance(f2,0);
    120 	if (full_upper == 1) {
    121 		rewind(f2);
    122 		enhance(f2,1);
    123 	}
    124 	fclose(f2);
    125 
    126 	exit(0);
    127 }