parser.c

#include <stdio.h>
#include <string.h>
#include "main.h"

void parse_service(const char *path, service_t *svc) {
    FILE *f = fopen(path, "r");
    if (!f) return;

    char line[MAX_LINE];

    while (fgets(line, sizeof(line), f)) {
        if (strncmp(line, "ExecStart=", 10) == 0)
            strcpy(svc->exec, line + 10);
        else if (strncmp(line, "After=", 6) == 0)
            strcpy(svc->after, line + 6);
        else if (strncmp(line, "User=", 5) == 0)
            strcpy(svc->user, line + 5);
        else if (strncmp(line, "Restart=always", 14) == 0)
            svc->restart = 1;
    }

    svc->exec[strcspn(svc->exec, "\n")] = 0;
    svc->after[strcspn(svc->after, "\n")] = 0;
    svc->user[strcspn(svc->user, "\n")] = 0;

    fclose(f);
}