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-rw-r--r--src/pacman/add.c68
-rw-r--r--src/pacman/remove.c44
2 files changed, 72 insertions, 40 deletions
diff --git a/src/pacman/add.c b/src/pacman/add.c
index 65d666e9..7a8f7809 100644
--- a/src/pacman/add.c
+++ b/src/pacman/add.c
@@ -37,6 +37,13 @@
extern config_t *config;
+/**
+ * @brief Upgrade a specified list of packages.
+ *
+ * @param targets a list of packages (as strings) to upgrade
+ *
+ * @return 0 on success, 1 on failure
+ */
int pacman_upgrade(alpm_list_t *targets)
{
/* this is basically just a remove-then-add process. pacman_add() will */
@@ -45,9 +52,17 @@ int pacman_upgrade(alpm_list_t *targets)
return(pacman_add(targets));
}
+/**
+ * @brief Add a specified list of packages which cannot already be installed.
+ *
+ * @param targets a list of packages (as strings) to add
+ *
+ * @return 0 on success, 1 on failure
+ */
int pacman_add(alpm_list_t *targets)
{
- alpm_list_t *i = targets, *data = NULL;
+ alpm_list_t *i, *data = NULL;
+ pmtranstype_t transtype = PM_TRANS_TYPE_ADD;
int retval = 0;
if(targets == NULL) {
@@ -56,7 +71,7 @@ int pacman_add(alpm_list_t *targets)
/* Check for URL targets and process them
*/
- while(i) {
+ for(i = targets; i; i = alpm_list_next(i)) {
if(strstr(i->data, "://")) {
char *str = alpm_fetch_pkgurl(i->data);
if(str == NULL) {
@@ -66,13 +81,17 @@ int pacman_add(alpm_list_t *targets)
i->data = str;
}
}
- i = i->next;
}
- /* Step 1: create a new transaction
- */
- if(alpm_trans_init((config->upgrade == 0) ? PM_TRANS_TYPE_ADD : PM_TRANS_TYPE_UPGRADE,
- config->flags, cb_trans_evt, cb_trans_conv, cb_trans_progress) == -1) {
+ /* Step 1: create a new transaction */
+ if(config->upgrade == 1) {
+ /* if upgrade flag was set, change this to an upgrade transaction */
+ transtype = PM_TRANS_TYPE_UPGRADE;
+ }
+
+ if(alpm_trans_init(transtype, config->flags, cb_trans_evt,
+ cb_trans_conv, cb_trans_progress) == -1) {
+ /* TODO: error messages should be in the front end, not the back */
ERR(NL, "%s\n", alpm_strerror(pm_errno));
if(pm_errno == PM_ERR_HANDLE_LOCK) {
MSG(NL, _(" if you're sure a package manager is not already running,\n"
@@ -81,20 +100,23 @@ int pacman_add(alpm_list_t *targets)
return(1);
}
- /* and add targets to it */
+ /* add targets to the created transaction */
MSG(NL, _("loading package data... "));
- for(i = targets; i; i = i->next) {
- if(alpm_trans_addtarget(i->data) == -1) {
+ for(i = targets; i; i = alpm_list_next(i)) {
+ char *targ = alpm_list_getdata(i);
+ if(alpm_trans_addtarget(targ) == -1) {
+ /* TODO: glad this output is hacky */
MSG(NL, "\n");
- ERR(NL, _("failed to add target '%s' (%s)"), (char *)i->data, alpm_strerror(pm_errno));
+ ERR(NL, _("failed to add target '%s' (%s)"), targ,
+ alpm_strerror(pm_errno));
retval = 1;
goto cleanup;
}
}
MSG(CL, _("done.\n"));
- /* Step 2: "compute" the transaction based on targets and flags
- */
+ /* Step 2: "compute" the transaction based on targets and flags */
+ /* TODO: No, compute nothing. This is stupid. */
if(alpm_trans_prepare(&data) == -1) {
long long *pkgsize, *freespace;
@@ -124,14 +146,14 @@ int pacman_add(alpm_list_t *targets)
}
MSG(CL, "\n");
}
- break;
+ break;
case PM_ERR_CONFLICTING_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
pmdepmissing_t *miss = alpm_list_getdata(i);
MSG(NL, _(":: %s: conflicts with %s"),
alpm_dep_get_target(miss), alpm_dep_get_name(miss));
}
- break;
+ break;
case PM_ERR_FILE_CONFLICTS:
for(i = data; i; i = alpm_list_next(i)) {
pmconflict_t *conflict = alpm_list_getdata(i);
@@ -150,9 +172,9 @@ int pacman_add(alpm_list_t *targets)
}
}
MSG(NL, _("\nerrors occurred, no packages were upgraded.\n"));
- break;
- /* TODO This is gross... we should not return these values in the same list we
- * would get conflicts and such with... it's just silly
+ break;
+ /* TODO This is gross... we should not return these values in the same
+ * list we would get conflicts and such with... it's just silly
*/
case PM_ERR_DISK_FULL:
i = data;
@@ -160,17 +182,17 @@ int pacman_add(alpm_list_t *targets)
i = alpm_list_next(i);
freespace = alpm_list_getdata(i);
MSG(NL, _(":: %.1f MB required, have %.1f MB"),
- (double)(*pkgsize / (1024.0*1024.0)), (double)(*freespace / (1024.0*1024.0)));
- break;
+ (double)(*pkgsize / (1024.0*1024.0)),
+ (double)(*freespace / (1024.0*1024.0)));
+ break;
default:
- break;
+ break;
}
retval=1;
goto cleanup;
}
- /* Step 3: actually perform the installation
- */
+ /* Step 3: perform the installation */
if(alpm_trans_commit(NULL) == -1) {
ERR(NL, _("failed to commit transaction (%s)\n"), alpm_strerror(pm_errno));
retval=1;
diff --git a/src/pacman/remove.c b/src/pacman/remove.c
index e62c641d..941eab52 100644
--- a/src/pacman/remove.c
+++ b/src/pacman/remove.c
@@ -39,9 +39,16 @@ extern config_t *config;
extern pmdb_t *db_local;
+/**
+ * @brief Remove a specified list of packages.
+ *
+ * @param targets a list of packages (as strings) to remove from the system
+ *
+ * @return 0 on success, 1 on failure
+ */
int pacman_remove(alpm_list_t *targets)
{
- alpm_list_t *data = NULL, *i, *j, *finaltargs = NULL;
+ alpm_list_t *i, *j, *data = NULL, *finaltargs = NULL;
int retval = 0;
if(targets == NULL) {
@@ -73,9 +80,9 @@ int pacman_remove(alpm_list_t *targets)
}
}
- /* Step 1: create a new transaction
- */
- if(alpm_trans_init(PM_TRANS_TYPE_REMOVE, config->flags, cb_trans_evt, cb_trans_conv, cb_trans_progress) == -1) {
+ /* Step 1: create a new transaction */
+ if(alpm_trans_init(PM_TRANS_TYPE_REMOVE, config->flags,
+ cb_trans_evt, cb_trans_conv, cb_trans_progress) == -1) {
ERR(NL, _("failed to init transaction (%s)\n"), alpm_strerror(pm_errno));
if(pm_errno == PM_ERR_HANDLE_LOCK) {
MSG(NL, _(" if you're sure a package manager is not already running,\n"
@@ -84,18 +91,22 @@ int pacman_remove(alpm_list_t *targets)
FREELIST(finaltargs);
return(1);
}
- /* and add targets to it */
+
+ /* add targets to the created transaction */
+ MSG(NL, _("loading package data... "));
for(i = finaltargs; i; i = alpm_list_next(i)) {
char *targ = alpm_list_getdata(i);
if(alpm_trans_addtarget(targ) == -1) {
- ERR(NL, _("failed to add target '%s' (%s)\n"), targ, alpm_strerror(pm_errno));
+ /* TODO: glad this output is hacky */
+ MSG(NL, "\n");
+ ERR(NL, _("failed to add target '%s' (%s)\n"), targ,
+ alpm_strerror(pm_errno));
retval = 1;
goto cleanup;
}
}
- /* Step 2: prepare the transaction based on its type, targets and flags
- */
+ /* Step 2: prepare the transaction based on its type, targets and flags */
if(alpm_trans_prepare(&data) == -1) {
ERR(NL, _("failed to prepare transaction (%s)\n"), alpm_strerror(pm_errno));
switch(pm_errno) {
@@ -106,19 +117,20 @@ int pacman_remove(alpm_list_t *targets)
alpm_dep_get_name(miss));
}
alpm_list_free(data);
- break;
+ break;
default:
- break;
+ break;
}
retval = 1;
goto cleanup;
}
- /* Warn user in case of dangerous operation
- */
- if(config->flags & PM_TRANS_FLAG_RECURSE || config->flags & PM_TRANS_FLAG_CASCADE) {
+ /* Warn user in case of dangerous operation */
+ if(config->flags & PM_TRANS_FLAG_RECURSE ||
+ config->flags & PM_TRANS_FLAG_CASCADE) {
/* list transaction targets */
alpm_list_t *lst = NULL;
+ /* create a new list of package names only */
for(i = alpm_trans_get_pkgs(); i; i = alpm_list_next(i)) {
pmpkg_t *pkg = alpm_list_getdata(i);
lst = alpm_list_add(lst, strdup(alpm_pkg_get_name(pkg)));
@@ -134,16 +146,14 @@ int pacman_remove(alpm_list_t *targets)
MSG(NL, "\n");
}
- /* Step 3: actually perform the removal
- */
+ /* Step 3: actually perform the removal */
if(alpm_trans_commit(NULL) == -1) {
ERR(NL, _("failed to commit transaction (%s)\n"), alpm_strerror(pm_errno));
retval = 1;
goto cleanup;
}
- /* Step 4: release transaction resources
- */
+ /* Step 4: release transaction resources */
cleanup:
FREELIST(finaltargs);
if(alpm_trans_release() == -1) {
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-12-29 06:40:39 +0100