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-rw-r--r--lib/libalpm/add.c13
-rw-r--r--lib/libalpm/be_files.c39
-rw-r--r--lib/libalpm/db.c61
-rw-r--r--lib/libalpm/db.h8
-rw-r--r--lib/libalpm/remove.c4
5 files changed, 74 insertions, 51 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index 70f8317b..c6751a49 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -132,13 +132,13 @@ static int extract_single_file(struct archive *archive,
if(strcmp(entryname, ".INSTALL") == 0) {
/* the install script goes inside the db */
- snprintf(filename, PATH_MAX, "%s%s-%s/install", db->path,
- newpkg->name, newpkg->version);
+ snprintf(filename, PATH_MAX, "%s%s-%s/install",
+ _alpm_db_path(db), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(strcmp(entryname, ".CHANGELOG") == 0) {
/* the changelog goes inside the db */
- snprintf(filename, PATH_MAX, "%s%s-%s/changelog", db->path,
- newpkg->name, newpkg->version);
+ snprintf(filename, PATH_MAX, "%s%s-%s/changelog",
+ _alpm_db_path(db), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(*entryname == '.') {
/* for now, ignore all files starting with '.' that haven't
@@ -483,8 +483,9 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
ALPM_LOG_FUNC;
- snprintf(scriptlet, PATH_MAX, "%s%s-%s/install", db->path,
- alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
+ snprintf(scriptlet, PATH_MAX, "%s%s-%s/install",
+ _alpm_db_path(db), alpm_pkg_get_name(newpkg),
+ alpm_pkg_get_version(newpkg));
/* see if this is an upgrade. if so, remove the old package first */
pmpkg_t *local = _alpm_db_get_pkgfromcache(db, newpkg->name);
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c
index d698e018..21533ef2 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_files.c
@@ -51,10 +51,11 @@
* Return the last update time as number of seconds from the epoch.
* Returns 0 if the value is unknown or can't be read.
*/
-static time_t getlastupdate(const pmdb_t *db)
+static time_t getlastupdate(pmdb_t *db)
{
FILE *fp;
char *file;
+ const char *dbpath;
time_t ret = 0;
ALPM_LOG_FUNC;
@@ -63,9 +64,10 @@ static time_t getlastupdate(const pmdb_t *db)
return(ret);
}
- /* db->path + '.lastupdate' + NULL */
- MALLOC(file, strlen(db->path) + 12, RET_ERR(PM_ERR_MEMORY, ret));
- sprintf(file, "%s.lastupdate", db->path);
+ dbpath = _alpm_db_path(db);
+ /* dbpath + '.lastupdate' + NULL */
+ MALLOC(file, strlen(dbpath) + 12, RET_ERR(PM_ERR_MEMORY, ret));
+ sprintf(file, "%s.lastupdate", dbpath);
/* get the last update time, if it's there */
if((fp = fopen(file, "r")) == NULL) {
@@ -85,10 +87,11 @@ static time_t getlastupdate(const pmdb_t *db)
/*
* writes the dbpath/.lastupdate file with the value in time
*/
-static int setlastupdate(const pmdb_t *db, time_t time)
+static int setlastupdate(pmdb_t *db, time_t time)
{
FILE *fp;
char *file;
+ const char *dbpath;
int ret = 0;
ALPM_LOG_FUNC;
@@ -97,9 +100,10 @@ static int setlastupdate(const pmdb_t *db, time_t time)
return(-1);
}
- /* db->path + '.lastupdate' + NULL */
- MALLOC(file, strlen(db->path) + 12, RET_ERR(PM_ERR_MEMORY, ret));
- sprintf(file, "%s.lastupdate", db->path);
+ dbpath = _alpm_db_path(db);
+ /* dbpath + '.lastupdate' + NULL */
+ MALLOC(file, strlen(dbpath) + 12, RET_ERR(PM_ERR_MEMORY, ret));
+ sprintf(file, "%s.lastupdate", dbpath);
if((fp = fopen(file, "w")) == NULL) {
free(file);
@@ -116,7 +120,7 @@ static int setlastupdate(const pmdb_t *db, time_t time)
static int checkdbdir(pmdb_t *db)
{
struct stat buf;
- char *path = db->path;
+ const char *path = _alpm_db_path(db);
if(stat(path, &buf) != 0) {
_alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
@@ -224,8 +228,9 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
_alpm_log(PM_LOG_DEBUG, "failed to sync db: %s\n", alpm_strerrorlast());
return(-1);
} else {
+ const char *syncdbpath = _alpm_db_path(db);
/* remove the old dir */
- if(_alpm_rmrf(db->path) != 0) {
+ if(_alpm_rmrf(syncdbpath) != 0) {
_alpm_log(PM_LOG_ERROR, _("could not remove database %s\n"), db->treename);
RET_ERR(PM_ERR_DB_REMOVE, -1);
}
@@ -240,7 +245,7 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
/* uncompress the sync database */
checkdbdir(db);
- ret = _alpm_unpack(dbfilepath, db->path, NULL);
+ ret = _alpm_unpack(dbfilepath, syncdbpath, NULL);
if(ret) {
free(dbfilepath);
RET_ERR(PM_ERR_SYSTEM, -1);
@@ -305,13 +310,15 @@ int _alpm_db_populate(pmdb_t *db)
struct dirent *ent = NULL;
struct stat sbuf;
char path[PATH_MAX];
+ const char *dbpath;
DIR *dbdir;
ALPM_LOG_FUNC;
ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- dbdir = opendir(db->path);
+ dbpath = _alpm_db_path(db);
+ dbdir = opendir(dbpath);
if(dbdir == NULL) {
return(0);
}
@@ -323,7 +330,7 @@ int _alpm_db_populate(pmdb_t *db)
continue;
}
/* stat the entry, make sure it's a directory */
- snprintf(path, PATH_MAX, "%s%s", db->path, name);
+ snprintf(path, PATH_MAX, "%s%s", dbpath, name);
if(stat(path, &sbuf) != 0 || !S_ISDIR(sbuf.st_mode)) {
continue;
}
@@ -366,10 +373,12 @@ static char *get_pkgpath(pmdb_t *db, pmpkg_t *info)
{
size_t len;
char *pkgpath;
+ const char *dbpath;
- len = strlen(db->path) + strlen(info->name) + strlen(info->version) + 3;
+ dbpath = _alpm_db_path(db);
+ len = strlen(dbpath) + strlen(info->name) + strlen(info->version) + 3;
MALLOC(pkgpath, len, RET_ERR(PM_ERR_MEMORY, NULL));
- sprintf(pkgpath, "%s%s-%s/", db->path, info->name, info->version);
+ sprintf(pkgpath, "%s%s-%s/", dbpath, info->name, info->version);
return(pkgpath);
}
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 62c2e0a3..e57ff935 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -323,18 +323,15 @@ alpm_list_t SYMEXPORT *alpm_db_search(pmdb_t *db, const alpm_list_t* needles)
/** @} */
-pmdb_t *_alpm_db_new(const char *dbpath, const char *treename)
+static pmdb_t *_alpm_db_new(const char *treename, unsigned short is_local)
{
pmdb_t *db;
- const size_t pathsize = strlen(dbpath) + strlen(treename) + 2;
ALPM_LOG_FUNC;
CALLOC(db, 1, sizeof(pmdb_t), RET_ERR(PM_ERR_MEMORY, NULL));
- CALLOC(db->path, 1, pathsize, RET_ERR(PM_ERR_MEMORY, NULL));
-
- sprintf(db->path, "%s%s/", dbpath, treename);
STRDUP(db->treename, treename, RET_ERR(PM_ERR_MEMORY, NULL));
+ db->is_local = is_local;
return(db);
}
@@ -347,13 +344,44 @@ void _alpm_db_free(pmdb_t *db)
_alpm_db_free_pkgcache(db);
/* cleanup server list */
FREELIST(db->servers);
- FREE(db->path);
+ FREE(db->_path);
FREE(db->treename);
FREE(db);
return;
}
+const char *_alpm_db_path(pmdb_t *db)
+{
+ if(!db) {
+ return(NULL);
+ }
+ if(!db->_path) {
+ const char *dbpath;
+ size_t pathsize;
+
+ dbpath = alpm_option_get_dbpath();
+ if(!dbpath) {
+ _alpm_log(PM_LOG_ERROR, _("database path is undefined\n"));
+ RET_ERR(PM_ERR_DB_OPEN, NULL);
+ }
+
+ if(db->is_local) {
+ pathsize = strlen(dbpath) + strlen(db->treename) + 2;
+ CALLOC(db->_path, 1, pathsize, RET_ERR(PM_ERR_MEMORY, NULL));
+ sprintf(db->_path, "%s%s/", dbpath, db->treename);
+ } else {
+ pathsize = strlen(dbpath) + 5 + strlen(db->treename) + 2;
+ CALLOC(db->_path, 1, pathsize, RET_ERR(PM_ERR_MEMORY, NULL));
+ /* all sync DBs now reside in the sync/ subdir of the dbpath */
+ sprintf(db->_path, "%ssync/%s/", dbpath, db->treename);
+ }
+ _alpm_log(PM_LOG_DEBUG, "database path for tree %s set to %s\n",
+ db->treename, db->_path);
+ }
+ return(db->_path);
+}
+
int _alpm_db_cmp(const void *d1, const void *d2)
{
pmdb_t *db1 = (pmdb_t *)d1;
@@ -440,7 +468,6 @@ alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles)
pmdb_t *_alpm_db_register_local(void)
{
pmdb_t *db;
- const char *dbpath;
ALPM_LOG_FUNC;
@@ -451,13 +478,7 @@ pmdb_t *_alpm_db_register_local(void)
_alpm_log(PM_LOG_DEBUG, "registering local database\n");
- dbpath = alpm_option_get_dbpath();
- if(!dbpath) {
- _alpm_log(PM_LOG_ERROR, _("database path is undefined\n"));
- RET_ERR(PM_ERR_DB_OPEN, NULL);
- }
-
- db = _alpm_db_new(dbpath, "local");
+ db = _alpm_db_new("local", 1);
if(db == NULL) {
RET_ERR(PM_ERR_DB_CREATE, NULL);
}
@@ -469,8 +490,6 @@ pmdb_t *_alpm_db_register_local(void)
pmdb_t *_alpm_db_register_sync(const char *treename)
{
pmdb_t *db;
- const char *dbpath;
- char path[PATH_MAX];
alpm_list_t *i;
ALPM_LOG_FUNC;
@@ -485,15 +504,7 @@ pmdb_t *_alpm_db_register_sync(const char *treename)
_alpm_log(PM_LOG_DEBUG, "registering sync database '%s'\n", treename);
- dbpath = alpm_option_get_dbpath();
- if(!dbpath) {
- _alpm_log(PM_LOG_ERROR, _("database path is undefined\n"));
- RET_ERR(PM_ERR_DB_OPEN, NULL);
- }
- /* all sync DBs now reside in the sync/ subdir of the dbpath */
- snprintf(path, PATH_MAX, "%ssync/", dbpath);
-
- db = _alpm_db_new(path, treename);
+ db = _alpm_db_new(treename, 0);
if(db == NULL) {
RET_ERR(PM_ERR_DB_CREATE, NULL);
}
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index 950ace22..29816032 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -40,18 +40,20 @@ typedef enum _pmdbinfrq_t {
/* Database */
struct __pmdb_t {
- char *path;
char *treename;
+ /* do not access directly, use _alpm_db_path(db) for lazy access */
+ char *_path;
unsigned short pkgcache_loaded;
- alpm_list_t *pkgcache;
unsigned short grpcache_loaded;
+ unsigned short is_local;
+ alpm_list_t *pkgcache;
alpm_list_t *grpcache;
alpm_list_t *servers;
};
/* db.c, database general calls */
-pmdb_t *_alpm_db_new(const char *dbpath, const char *treename);
void _alpm_db_free(pmdb_t *db);
+const char *_alpm_db_path(pmdb_t *db);
int _alpm_db_cmp(const void *d1, const void *d2);
alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles);
pmdb_t *_alpm_db_register_local(void);
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 7bafaf1c..f31fbfb0 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -386,8 +386,8 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
/* get the name now so we can use it after package is removed */
pkgname = alpm_pkg_get_name(info);
- snprintf(scriptlet, PATH_MAX, "%s%s-%s/install", db->path,
- pkgname, alpm_pkg_get_version(info));
+ snprintf(scriptlet, PATH_MAX, "%s%s-%s/install",
+ _alpm_db_path(db), pkgname, alpm_pkg_get_version(info));
EVENT(trans, PM_TRANS_EVT_REMOVE_START, info, NULL);
_alpm_log(PM_LOG_DEBUG, "removing package %s-%s\n",

Copyright © 2002-2022 Judd Vinet and Aaron Griffin. Copyright © 2022 Erich Eckner.
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