mirror of
https://github.com/moparisthebest/pacman
synced 2024-10-31 15:45:03 -04:00
Refactor the trans init and release code.
The calls to alpm_trans_init and alpm_trans_release (+ error checking) were duplicated between remove.c, sync.c and upgrade.c This patch introduces trans_init and trans_release functions in util.c to have this code just once. So instead of having to do the same change 3 times for fixing FS#10273, I just had to do it once (so I did it too :)) Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
parent
1b5a851851
commit
ff9744aa1f
@ -29,24 +29,10 @@
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/* pacman */
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#include "pacman.h"
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#include "util.h"
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#include "callback.h"
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#include "conf.h"
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extern pmdb_t *db_local;
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/* Free the current transaction and print an error if unsuccessful */
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static int remove_cleanup(void)
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{
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int ret = alpm_trans_release();
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if(ret != 0) {
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pm_printf(PM_LOG_ERROR, _("failed to release transaction (%s)\n"),
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alpm_strerrorlast());
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ret = 1;
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}
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return(ret);
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}
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/**
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* @brief Remove a specified list of packages.
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*
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@ -90,14 +76,7 @@ int pacman_remove(alpm_list_t *targets)
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}
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/* Step 1: create a new transaction */
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if(alpm_trans_init(PM_TRANS_TYPE_REMOVE, config->flags,
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cb_trans_evt, cb_trans_conv, cb_trans_progress) == -1) {
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fprintf(stderr, _("error: failed to init transaction (%s)\n"),
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alpm_strerrorlast());
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if(pm_errno == PM_ERR_HANDLE_LOCK) {
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printf(_(" if you're sure a package manager is not already\n"
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" running, you can remove %s.\n"), alpm_option_get_lockfile());
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}
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if(trans_init(PM_TRANS_TYPE_REMOVE, config->flags) == -1) {
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FREELIST(finaltargs);
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return(1);
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}
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@ -109,7 +88,7 @@ int pacman_remove(alpm_list_t *targets)
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if(alpm_trans_addtarget(targ) == -1) {
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fprintf(stderr, _("error: '%s': %s\n"),
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targ, alpm_strerrorlast());
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remove_cleanup();
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trans_release();
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FREELIST(finaltargs);
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return(1);
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}
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@ -134,7 +113,7 @@ int pacman_remove(alpm_list_t *targets)
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default:
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break;
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}
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remove_cleanup();
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trans_release();
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FREELIST(finaltargs);
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return(1);
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}
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@ -154,7 +133,7 @@ int pacman_remove(alpm_list_t *targets)
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FREELIST(lst);
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/* get confirmation */
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if(yesno(1, _("\nDo you want to remove these packages?")) == 0) {
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remove_cleanup();
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trans_release();
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FREELIST(finaltargs);
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return(1);
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}
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@ -165,13 +144,15 @@ int pacman_remove(alpm_list_t *targets)
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if(alpm_trans_commit(NULL) == -1) {
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fprintf(stderr, _("error: failed to commit transaction (%s)\n"),
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alpm_strerrorlast());
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remove_cleanup();
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trans_release();
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FREELIST(finaltargs);
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return(1);
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}
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/* Step 4: release transaction resources */
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retval = remove_cleanup();
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if(trans_release() == -1) {
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retval = 1;
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}
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FREELIST(finaltargs);
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return(retval);
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}
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@ -34,7 +34,6 @@
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#include "pacman.h"
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#include "util.h"
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#include "package.h"
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#include "callback.h"
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#include "conf.h"
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extern pmdb_t *db_local;
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@ -235,34 +234,12 @@ static int sync_cleancache(int level)
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return(0);
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}
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static int sync_trans_init(pmtransflag_t flags) {
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if(alpm_trans_init(PM_TRANS_TYPE_SYNC, flags, cb_trans_evt,
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cb_trans_conv, cb_trans_progress) == -1) {
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fprintf(stderr, _("error: failed to init transaction (%s)\n"),
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alpm_strerrorlast());
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if(pm_errno == PM_ERR_HANDLE_LOCK) {
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printf(_(" if you're sure a package manager is not already\n"
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" running, you can remove %s.\n"), alpm_option_get_lockfile());
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}
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return(-1);
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}
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return(0);
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}
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static int sync_trans_release() {
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if(alpm_trans_release() == -1) {
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fprintf(stderr, _("error: failed to release transaction (%s)\n"),
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alpm_strerrorlast());
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return(-1);
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}
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return(0);
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}
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static int sync_synctree(int level, alpm_list_t *syncs)
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{
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alpm_list_t *i;
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int success = 0, ret;
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if(sync_trans_init(0) == -1) {
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if(trans_init(PM_TRANS_TYPE_SYNC, 0) == -1) {
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return(0);
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}
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@ -281,7 +258,7 @@ static int sync_synctree(int level, alpm_list_t *syncs)
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}
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}
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if(sync_trans_release() == -1) {
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if(trans_release() == -1) {
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return(0);
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}
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/* We should always succeed if at least one DB was upgraded - we may possibly
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@ -552,7 +529,7 @@ static int sync_trans(alpm_list_t *targets)
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alpm_list_t *sync_dbs = alpm_option_get_syncdbs();
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/* Step 1: create a new transaction... */
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if(sync_trans_init(config->flags) == -1) {
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if(trans_init(PM_TRANS_TYPE_SYNC, config->flags) == -1) {
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return(1);
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}
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@ -583,10 +560,10 @@ static int sync_trans(alpm_list_t *targets)
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printf(_(":: pacman has detected a newer version of itself.\n"));
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if(yesno(1, _(":: Do you want to cancel the current operation\n"
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":: and install the new pacman version now?"))) {
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if(sync_trans_release() == -1) {
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if(trans_release() == -1) {
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return(1);
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}
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if(sync_trans_init(0) == -1) {
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if(trans_init(PM_TRANS_TYPE_SYNC, 0) == -1) {
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return(1);
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}
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if(alpm_trans_addtarget("pacman") == -1) {
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@ -788,7 +765,7 @@ cleanup:
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if(data) {
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FREELIST(data);
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}
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if(sync_trans_release() == -1) {
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if(trans_release() == -1) {
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retval = 1;
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}
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@ -803,14 +780,14 @@ int pacman_sync(alpm_list_t *targets)
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if(config->op_s_clean) {
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int ret = 0;
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if(sync_trans_init(0) == -1) {
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if(trans_init(PM_TRANS_TYPE_SYNC, 0) == -1) {
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return(1);
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}
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ret += sync_cleancache(config->op_s_clean);
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ret += sync_cleandb_all();
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if(sync_trans_release() == -1) {
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if(trans_release() == -1) {
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ret++;
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}
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@ -28,23 +28,9 @@
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/* pacman */
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#include "pacman.h"
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#include "callback.h"
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#include "conf.h"
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#include "util.h"
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/* Free the current transaction and print an error if unsuccessful */
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static int upgrade_cleanup(void)
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{
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int ret = alpm_trans_release();
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if(ret != 0) {
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pm_printf(PM_LOG_ERROR, _("failed to release transaction (%s)\n"),
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alpm_strerrorlast());
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ret = 1;
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}
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return(ret);
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}
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/**
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* @brief Upgrade a specified list of packages.
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*
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@ -78,15 +64,7 @@ int pacman_upgrade(alpm_list_t *targets)
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}
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/* Step 1: create a new transaction */
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if(alpm_trans_init(transtype, config->flags, cb_trans_evt,
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cb_trans_conv, cb_trans_progress) == -1) {
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/* TODO: error messages should be in the front end, not the back */
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fprintf(stderr, _("error: %s\n"), alpm_strerrorlast());
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if(pm_errno == PM_ERR_HANDLE_LOCK) {
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/* TODO this and the 2 other places should probably be on stderr */
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printf(_(" if you're sure a package manager is not already\n"
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" running, you can remove %s.\n"), alpm_option_get_lockfile());
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}
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if(trans_init(transtype, config->flags) == -1) {
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return(1);
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}
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@ -97,7 +75,7 @@ int pacman_upgrade(alpm_list_t *targets)
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if(alpm_trans_addtarget(targ) == -1) {
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fprintf(stderr, _("error: '%s': %s\n"),
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targ, alpm_strerrorlast());
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upgrade_cleanup();
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trans_release();
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return(1);
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}
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}
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@ -151,7 +129,7 @@ int pacman_upgrade(alpm_list_t *targets)
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default:
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break;
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}
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upgrade_cleanup();
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trans_release();
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FREELIST(data);
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return(1);
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}
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@ -160,11 +138,13 @@ int pacman_upgrade(alpm_list_t *targets)
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/* Step 3: perform the installation */
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if(alpm_trans_commit(NULL) == -1) {
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fprintf(stderr, _("error: failed to commit transaction (%s)\n"), alpm_strerrorlast());
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upgrade_cleanup();
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trans_release();
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return(1);
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}
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retval = upgrade_cleanup();
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if(trans_release() == -1) {
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retval = 1;
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}
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return(retval);
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}
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@ -42,6 +42,33 @@
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/* pacman */
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#include "util.h"
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#include "conf.h"
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#include "callback.h"
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int trans_init(pmtranstype_t type, pmtransflag_t flags)
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{
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if(alpm_trans_init(type, flags, cb_trans_evt,
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cb_trans_conv, cb_trans_progress) == -1) {
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fprintf(stderr, _("error: failed to init transaction (%s)\n"),
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alpm_strerrorlast());
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if(pm_errno == PM_ERR_HANDLE_LOCK) {
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fprintf(stderr, _(" if you're sure a package manager is not already\n"
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" running, you can remove %s\n"), alpm_option_get_lockfile());
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}
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return(-1);
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}
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return(0);
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}
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int trans_release()
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{
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if(alpm_trans_release() == -1) {
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fprintf(stderr, _("error: failed to release transaction (%s)\n"),
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alpm_strerrorlast());
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return(-1);
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}
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return(0);
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}
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int needs_transaction()
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{
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@ -36,6 +36,8 @@
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/* update speed for the fill_progress based functions */
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#define UPDATE_SPEED_SEC 0.2f
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int trans_init(pmtranstype_t type, pmtransflag_t flags);
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int trans_release();
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int needs_transaction();
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int getcols();
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int makepath(const char *path);
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