56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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#define COMMAND "source-highlight --failsafe -f esc --style-file=esc.style -o STDOUT -i "
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#define READ "r"
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#define CHARS_TO_WRITE 10
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void reset_term(){
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struct termios terminal_settings;
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tcgetattr(STDIN_FILENO, &terminal_settings);
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terminal_settings.c_lflag |= (ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &terminal_settings);
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}
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int main(int argc, char *argv[]) {
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if (argc < 2) {
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return EXIT_FAILURE;
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}
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setbuf(stdout, NULL);
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struct termios terminal_settings;
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char current_char;
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char *command = malloc(sizeof(char) * (strlen(COMMAND) + strlen(argv[1])));
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tcgetattr(STDIN_FILENO, &terminal_settings);
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terminal_settings.c_lflag &= ~(ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &terminal_settings);
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sprintf(command, "%s%s", COMMAND, argv[1]);
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FILE *command_output_fptr = popen(command, READ);
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free(command);
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while (!feof(command_output_fptr)) {
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getchar();
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for (unsigned int i = 0; i < CHARS_TO_WRITE; i++) {
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current_char = fgetc(command_output_fptr);
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if(feof(command_output_fptr)){
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pclose(command_output_fptr);
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reset_term();
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return EXIT_SUCCESS;
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}
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printf("%c", current_char);
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}
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}
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pclose(command_output_fptr);
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reset_term();
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return EXIT_SUCCESS;
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}
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