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New pkgdb (0.21) and repo index (1.7) format, see NEWS for info.

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This commit is contained in:
Juan RP
2013-03-05 04:08:42 +01:00
parent 76c9eae37c
commit 7c1a0ac3e8
46 changed files with 1021 additions and 1045 deletions
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83
lib/package_remove.c
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@ -1,5 +1,5 @@
/*-
* Copyright (c) 2009-2012 Juan Romero Pardines.
* Copyright (c) 2009-2013 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -33,45 +33,7 @@
#include "xbps_api_impl.h"
/**
* @file lib/package_remove.c
* @brief Package removal routines
* @defgroup pkg_remove Package removal functions
*
* These functions will remove a package or only a subset of its
* files. Package removal steps:
* -# Its <b>pre-remove</b> target specified in the REMOVE script
* will be executed.
* -# Its links, files, conf_files and dirs will be removed.
* Modified files (not matchings its sha256 hash) are preserved, unless
* XBPS_FLAG_FORCE_REMOVE_FILES flag is set via xbps_init::flags member.
* -# Its <b>post-remove</b> target specified in the REMOVE script
* will be executed.
* -# Its state will be changed to XBPS_PKG_STATE_HALF_REMOVED.
* -# Its <b>purge-remove</b> target specified in the REMOVE script
* will be executed.
* -# Its package metadata file will be removed.
* -# Package will be unregistered from package database.
*
* @note
* -# If a package is going to be updated, only steps <b>1</b> and <b>4</b>
* will be executed.
* -# If a package is going to be removed, all steps will be executed.
*
* The following image shows the structure of an internalized package's
* files.plist dictionary:
*
* @image html images/xbps_pkg_files_dictionary.png
*
* Legend:
* - <b>Salmon bg box</b>: XBPS_PKGFILES plist file.
* - <b>White bg box</b>: mandatory objects.
* - <b>Grey bg box</b>: optional objects.
*
* Text inside of white boxes are the key associated with the object, its
* data type is specified on its edge, i.e string, array, integer, dictionary.
*/
int
int HIDDEN
xbps_remove_pkg_files(struct xbps_handle *xhp,
prop_dictionary_t dict,
const char *key,
@ -81,7 +43,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
prop_array_t array;
prop_object_iterator_t iter;
prop_object_t obj;
const char *file, *sha256, *version, *curobj = NULL;
const char *file, *sha256, *curobj = NULL;
char *path = NULL, *pkgname = NULL;
char buf[PATH_MAX];
int rv = 0;
@ -109,7 +71,6 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
pkgname = xbps_pkg_name(pkgver);
assert(pkgname);
version = xbps_pkg_version(pkgver);
while ((obj = prop_object_iterator_next(iter))) {
prop_dictionary_get_cstring_nocopy(obj, "file", &file);
@ -128,7 +89,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
/* missing file, ignore it */
xbps_set_cb_state(xhp,
XBPS_STATE_REMOVE_FILE_HASH_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: failed to check hash for %s `%s': %s",
pkgver, curobj, file, strerror(rv));
free(path);
@ -140,7 +101,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
XBPS_FLAG_FORCE_REMOVE_FILES) == 0) {
xbps_set_cb_state(xhp,
XBPS_STATE_REMOVE_FILE_HASH_FAIL,
0, pkgname, version,
0, pkgver,
"%s: %s `%s' SHA256 mismatch, "
"preserving file", pkgver,
curobj, file);
@ -149,7 +110,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
} else {
xbps_set_cb_state(xhp,
XBPS_STATE_REMOVE_FILE_HASH_FAIL,
0, pkgname, version,
0, pkgver,
"%s: %s `%s' SHA256 mismatch, "
"forcing removal", pkgver,
curobj, file);
@ -157,7 +118,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
} else if (rv != 0 && rv != ERANGE) {
xbps_set_cb_state(xhp,
XBPS_STATE_REMOVE_FILE_HASH_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: [remove] failed to check hash for "
"%s `%s': %s", pkgver, curobj, file,
strerror(rv));
@ -186,15 +147,14 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
*/
if (remove(path) == -1) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FILE_FAIL,
errno, pkgname, version,
errno, pkgver,
"%s: failed to remove %s `%s': %s", pkgver,
curobj, file, strerror(errno));
errno = 0;
} else {
/* success */
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FILE,
0, pkgname, version,
"Removed %s `%s'", curobj, file);
0, pkgver, "Removed %s `%s'", curobj, file);
}
free(path);
}
@ -204,7 +164,7 @@ xbps_remove_pkg_files(struct xbps_handle *xhp,
return rv;
}
int
int HIDDEN
xbps_remove_pkg(struct xbps_handle *xhp,
const char *pkgver,
bool update,
@ -231,12 +191,12 @@ xbps_remove_pkg(struct xbps_handle *xhp,
pkgver, state);
if (!update)
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE, 0, pkgname, version, NULL);
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE, 0, pkgver, NULL);
if (chdir(xhp->rootdir) == -1) {
rv = errno;
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: [remove] failed to chdir to rootdir `%s': %s",
pkgver, xhp->rootdir, strerror(rv));
goto out;
@ -248,7 +208,7 @@ xbps_remove_pkg(struct xbps_handle *xhp,
free(buf);
if (pkgd == NULL)
xbps_dbg_printf(xhp, "WARNING: metaplist for %s "
"doesn't exist!\n", pkgname);
"doesn't exist!\n", pkgver);
/* If package was "half-removed", remove it fully. */
if (state == XBPS_PKG_STATE_HALF_REMOVED)
@ -261,7 +221,7 @@ xbps_remove_pkg(struct xbps_handle *xhp,
"pre", update);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
errno, pkgname, version,
errno, pkgver,
"%s: [remove] REMOVE script failed to "
"execute pre ACTION: %s",
pkgver, strerror(rv));
@ -307,7 +267,7 @@ xbps_remove_pkg(struct xbps_handle *xhp,
rv = xbps_pkg_exec_script(xhp, pkgd, "remove-script", "post", false);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: [remove] REMOVE script failed to execute "
"post ACTION: %s", pkgver, strerror(rv));
goto out;
@ -318,11 +278,11 @@ softreplace:
/*
* Set package state to "half-removed".
*/
rv = xbps_set_pkg_state_installed(xhp, pkgname, version,
rv = xbps_set_pkg_state_installed(xhp, pkgver,
XBPS_PKG_STATE_HALF_REMOVED);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: [remove] failed to set state to half-removed: %s",
pkgver, strerror(rv));
goto out;
@ -336,7 +296,7 @@ purge:
rv = xbps_pkg_exec_script(xhp, pkgd, "remove-script", "purge", false);
if (rv != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: REMOVE script failed to execute "
"purge ACTION: %s", pkgver, strerror(rv));
goto out;
@ -350,7 +310,7 @@ purge:
if (remove(buf) == -1) {
if (errno != ENOENT) {
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_FAIL,
rv, pkgname, version,
rv, pkgver,
"%s: failed to remove metadata file: %s",
pkgver, strerror(errno));
}
@ -359,13 +319,12 @@ purge:
/*
* Unregister package from pkgdb.
*/
if ((rv = xbps_unregister_pkg(xhp, pkgver, true)) != 0)
if ((rv = xbps_unregister_pkg(xhp, pkgver)) != 0)
goto out;
xbps_dbg_printf(xhp, "[remove] unregister %s returned %d\n", pkgver, rv);
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_DONE,
0, pkgname, version, NULL);
xbps_set_cb_state(xhp, XBPS_STATE_REMOVE_DONE, 0, pkgver, NULL);
out:
if (pkgname != NULL)
free(pkgname);