Function join_segments

src/pipeline/fqn.c:36–62

Build a dot-joined string from segments. Returns heap-allocated string. */

/* Build a dot-joined string from segments. Returns heap-allocated string. */
static char *join_segments(const char **segments, int count) {
    if (count == 0) {
        return strdup("");
    }
    size_t total = 0;
    for (int i = 0; i < count; i++) {
        total += strlen(segments[i]);
        if (i > 0) {
            total++; /* dot separator */
        }
    }
    char *result = malloc(total + SKIP_ONE);
    if (!result) {
        return NULL;
    }
    char *p = result;
    for (int i = 0; i < count; i++) {
        if (i > 0) {
            *p++ = '.';
        }
        size_t len = strlen(segments[i]);
        memcpy(p, segments[i], len);
        p += len;
    }
    *p = '\0';
    return result;
}

/* Strip file extension from the last path component. */
static void strip_file_extension(char *path) {