void enter_next_stage()
{
static int current_stage = STAGE_START_INSTALL;
g_message("[%s], current_stage: %d\n", __func__, current_stage);
switch (current_stage) {
case STAGE_START_INSTALL:
current_stage = STAGE_HOOKS_BEFORE_CHROOT;
run_hooks_before_chroot();
break;
case STAGE_HOOKS_BEFORE_CHROOT:
current_stage = STAGE_HOOKS_IN_CHROOT;
run_hooks_in_chroot();
break;
case STAGE_HOOKS_IN_CHROOT:
current_stage = STAGE_HOOKS_AFTER_CHROOT;
run_hooks_after_chroot();
break;
case STAGE_HOOKS_AFTER_CHROOT:
current_stage = STAGE_INSTALL_FINISH;
update_install_progress(100);
break;
default:
g_assert_not_reached();
}
}
static gboolean monitor_extract_progress(HookInfo* info)
{
static int stage = EXTRACT_PROGRESS_NONE;
int v = 0;
switch (stage) {
case EXTRACT_PROGRESS_NONE:
v = read_progress(PROGRESS_LOG_BASE);
if (v != -1) {
stage = EXTRACT_PROGRESS_BASE;
}
return TRUE;
case EXTRACT_PROGRESS_BASE:
v = read_progress(PROGRESS_LOG_BASE);
if (v >= 100) {
stage = EXTRACT_PROGRESS_BASE_END;
}
double ratio = v / 100.0;
//extract lang pack use 10% time
update_install_progress( info->progress_begin + (info->progress_end - 10 ) * ratio);
return TRUE;
case EXTRACT_PROGRESS_BASE_END:
v = read_progress(PROGRESS_LOG_LANG);
if (v != -1) {
stage = EXTRACT_PROGRESS_LANG;
}
return TRUE;
case EXTRACT_PROGRESS_LANG:
v = read_progress(PROGRESS_LOG_LANG);
if (v >= 100) {
stage = EXTRACT_PROGRESS_LANG_END;
}
update_install_progress(info->progress_end - 10 + 10 * ratio);
return TRUE;
case EXTRACT_PROGRESS_LANG_END:
printf("END Monitor_extract_progress\n");
return FALSE;
}
}
void update_hooks_progress(HookInfo* info)
{
if (info == &before_chroot_info) {
// extract squashfs is in before chroot info, special treat it with monitor_extract_progress()
return;
}
double ratio = info->current_job_num * 1.0 / (g_list_length(g_list_first(info->jobs)) - 1);
g_assert(ratio > 0 && ratio <= 1);
double p = info->progress_begin + (info->progress_end - info->progress_begin) * ratio;
g_assert(p > 0 && p <= 100);
update_install_progress((int)p);
}