Improved callback/states support to make libxbps std{err,out} printf free.

This is a major API/ABI change, documentation has been updated accordingly.
This commit is contained in:
Juan RP
2011-11-24 11:23:08 +01:00
parent 4ed6b5ed2c
commit 3ccfec7054
29 changed files with 910 additions and 726 deletions

View File

@@ -25,98 +25,73 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <xbps_api.h>
#include "defs.h"
void
state_cb(struct xbps_state_cb_data *xscd)
state_cb(const struct xbps_state_cb_data *xscd, void *cbdata)
{
const struct xbps_handle *xhp = xbps_handle_get();
prop_dictionary_t pkgd;
const char *opkgver, *state_descr = NULL, *fetchstr;
char *pkgname;
const char *pkgver;
if (xscd->desc != NULL && xscd->pkgver == NULL && xscd->err == 0) {
printf("\n%s ...\n", xscd->desc);
return;
}
(void)cbdata;
switch (xscd->state) {
case XBPS_STATE_DOWNLOAD:
printf("Downloading `%s' (from %s) ...\n",
xscd->pkgver, xscd->repourl);
break;
case XBPS_STATE_DOWNLOAD_FAIL:
state_descr = "failed to download binary package";
break;
case XBPS_STATE_VERIFY:
printf("Checking `%s' integrity ...\n", xscd->binpkg_fname);
break;
case XBPS_STATE_VERIFY_FAIL:
state_descr = "failed to verify binary package SHA256";
break;
case XBPS_STATE_REMOVE:
printf("Removing `%s' ...\n", xscd->pkgver);
break;
case XBPS_STATE_REMOVE_FAIL:
state_descr = "failed to remove package";
break;
case XBPS_STATE_PURGE:
printf("Purging `%s' ...\n", xscd->pkgver);
break;
case XBPS_STATE_PURGE_FAIL:
state_descr = "failed to purge package";
break;
case XBPS_STATE_CONFIGURE:
printf("Configuring `%s' ...\n", xscd->pkgver);
break;
case XBPS_STATE_CONFIGURE_FAIL:
state_descr = "failed to configure package";
break;
case XBPS_STATE_REGISTER_FAIL:
state_descr = "failed to register package";
break;
case XBPS_STATE_REGISTER:
case XBPS_STATE_UNREGISTER:
case XBPS_STATE_INSTALL:
case XBPS_STATE_UNPACK:
case XBPS_STATE_REPOSYNC:
case XBPS_STATE_CONFIG_FILE:
printf("%s\n", xscd->desc);
break;
case XBPS_STATE_UPDATE:
pkgname = xbps_pkg_name(xscd->pkgver);
if (pkgname == NULL) {
xbps_error_printf("%s: failed to alloc pkgname!\n",
__func__);
exit(EXIT_FAILURE);
}
pkgd = xbps_find_pkg_dict_installed(pkgname, false);
prop_dictionary_get_cstring_nocopy(pkgd, "pkgver", &opkgver);
pkgd = xbps_find_pkg_dict_installed(xscd->pkgname, false);
prop_dictionary_get_cstring_nocopy(pkgd, "pkgver", &pkgver);
prop_object_release(pkgd);
free(pkgname);
printf("Updating `%s' to `%s'...\n", opkgver, xscd->pkgver);
printf("Updating `%s' to `%s-%s'...\n", pkgver,
xscd->pkgname, xscd->version);
break;
case XBPS_STATE_UPDATE_FAIL:
state_descr = "failed to update package";
break;
case XBPS_STATE_UNPACK:
printf("Unpacking `%s' (from ../%s) ...\n",
xscd->pkgver, xscd->binpkg_fname);
case XBPS_STATE_REMOVE_FILE:
case XBPS_STATE_REMOVE_FILE_OBSOLETE:
if (xhp->flags & XBPS_FLAG_VERBOSE)
printf("%s\n", xscd->desc);
else {
printf("%s\n", xscd->desc);
printf("\033[1A\033[K");
}
break;
case XBPS_STATE_UNPACK_FAIL:
state_descr = "failed to unpack binary package";
break;
case XBPS_STATE_REPOSYNC:
printf("Synchronizing index for `%s' ...\n",
xscd->repourl);
break;
case XBPS_STATE_UPDATE_FAIL:
case XBPS_STATE_CONFIGURE_FAIL:
case XBPS_STATE_REGISTER_FAIL:
case XBPS_STATE_UNREGISTER_FAIL:
case XBPS_STATE_PURGE_FAIL:
case XBPS_STATE_REMOVE_FAIL:
case XBPS_STATE_VERIFY_FAIL:
case XBPS_STATE_DOWNLOAD_FAIL:
case XBPS_STATE_REPOSYNC_FAIL:
fetchstr = xbps_fetch_error_string();
xbps_error_printf("Failed to sync index: %s\n",
fetchstr ? fetchstr : strerror(xscd->err));
return;
case XBPS_STATE_CONFIG_FILE_FAIL:
xbps_error_printf("%s\n", xscd->desc);
break;
case XBPS_STATE_REMOVE_FILE_FAIL:
case XBPS_STATE_REMOVE_FILE_HASH_FAIL:
case XBPS_STATE_REMOVE_FILE_OBSOLETE_FAIL:
/* Ignore errors due to not empty directories */
if (xscd->err == ENOTEMPTY)
return;
xbps_error_printf("%s\n", xscd->desc);
break;
default:
xbps_dbg_printf("%s: unknown state %d %s\n",
xscd->pkgver, xscd->state, xscd->desc);
xbps_dbg_printf("unknown state %d\n", xscd->state);
break;
}
if (state_descr != NULL && xscd->err != 0)
xbps_error_printf("%s: %s: %s\n",
xscd->pkgver, state_descr, strerror(xscd->err));
}