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-rw-r--r--lib/libalpm/be_local.c67
1 files changed, 35 insertions, 32 deletions
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 1b828d9c..109aaaf2 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -475,7 +475,7 @@ static int local_db_populate(alpm_db_t *db)
}
/* Note: the return value must be freed by the caller */
-static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info)
+static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info, const char *filename)
{
size_t len;
char *pkgpath;
@@ -483,8 +483,10 @@ static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info)
dbpath = _alpm_db_path(db);
len = strlen(dbpath) + strlen(info->name) + strlen(info->version) + 3;
+ len += filename ? strlen(filename) : 0;
MALLOC(pkgpath, len, RET_ERR(db->handle, ALPM_ERR_MEMORY, NULL));
- sprintf(pkgpath, "%s%s-%s/", dbpath, info->name, info->version);
+ sprintf(pkgpath, "%s%s-%s/%s", dbpath, info->name, info->version,
+ filename ? filename : "");
return pkgpath;
}
@@ -519,9 +521,8 @@ static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info)
static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
{
FILE *fp = NULL;
- char path[PATH_MAX];
char line[1024];
- char *pkgpath = NULL;
+ char *pkgpath;
alpm_db_t *db = info->origin_data.db;
/* bitmask logic here:
@@ -543,25 +544,27 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
_alpm_log(db->handle, ALPM_LOG_FUNCTION, "loading package data for %s : level=0x%x\n",
info->name, inforeq);
- /* clear out 'line', to be certain - and to make valgrind happy */
- memset(line, 0, sizeof(line));
-
- pkgpath = get_pkgpath(db, info);
-
- if(access(pkgpath, F_OK)) {
+ pkgpath = get_pkgpath(db, info, NULL);
+ if(!pkgpath || access(pkgpath, F_OK)) {
/* directory doesn't exist or can't be opened */
_alpm_log(db->handle, ALPM_LOG_DEBUG, "cannot find '%s-%s' in db '%s'\n",
info->name, info->version, db->treename);
goto error;
}
+ free(pkgpath);
+
+ /* clear out 'line', to be certain - and to make valgrind happy */
+ memset(line, 0, sizeof(line));
/* DESC */
if(inforeq & INFRQ_DESC && !(info->infolevel & INFRQ_DESC)) {
- snprintf(path, PATH_MAX, "%sdesc", pkgpath);
- if((fp = fopen(path, "r")) == NULL) {
+ char *path = get_pkgpath(db, info, "desc");
+ if(!path || (fp = fopen(path, "r")) == NULL) {
_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ free(path);
goto error;
}
+ free(path);
while(!feof(fp)) {
if(fgets(line, sizeof(line), fp) == NULL && !feof(fp)) {
goto error;
@@ -625,11 +628,13 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
/* FILES */
if(inforeq & INFRQ_FILES && !(info->infolevel & INFRQ_FILES)) {
- snprintf(path, PATH_MAX, "%sfiles", pkgpath);
- if((fp = fopen(path, "r")) == NULL) {
+ char *path = get_pkgpath(db, info, "files");
+ if(!path || (fp = fopen(path, "r")) == NULL) {
_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ free(path);
goto error;
}
+ free(path);
while(fgets(line, sizeof(line), fp)) {
_alpm_strip_newline(line);
if(strcmp(line, "%FILES%") == 0) {
@@ -680,19 +685,18 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
/* INSTALL */
if(inforeq & INFRQ_SCRIPTLET && !(info->infolevel & INFRQ_SCRIPTLET)) {
- snprintf(path, PATH_MAX, "%sinstall", pkgpath);
+ char *path = get_pkgpath(db, info, "install");
if(access(path, F_OK) == 0) {
info->scriptlet = 1;
}
+ free(path);
info->infolevel |= INFRQ_SCRIPTLET;
}
- free(pkgpath);
return 0;
error:
info->infolevel |= INFRQ_ERROR;
- free(pkgpath);
if(fp) {
fclose(fp);
}
@@ -703,14 +707,14 @@ int _alpm_local_db_prepare(alpm_db_t *db, alpm_pkg_t *info)
{
mode_t oldmask;
int retval = 0;
- char *pkgpath = NULL;
+ char *pkgpath;
if(checkdbdir(db) != 0) {
return -1;
}
oldmask = umask(0000);
- pkgpath = get_pkgpath(db, info);
+ pkgpath = get_pkgpath(db, info, NULL);
if((retval = mkdir(pkgpath, 0755)) != 0) {
_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not create directory %s: %s\n"),
@@ -726,32 +730,31 @@ int _alpm_local_db_prepare(alpm_db_t *db, alpm_pkg_t *info)
int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
{
FILE *fp = NULL;
- char path[PATH_MAX];
mode_t oldmask;
- alpm_list_t *lp = NULL;
+ alpm_list_t *lp;
int retval = 0;
- char *pkgpath = NULL;
if(db == NULL || info == NULL || !(db->status & DB_STATUS_LOCAL)) {
return -1;
}
- pkgpath = get_pkgpath(db, info);
-
/* make sure we have a sane umask */
oldmask = umask(0022);
/* DESC */
if(inforeq & INFRQ_DESC) {
+ char *path;
_alpm_log(db->handle, ALPM_LOG_DEBUG, "writing %s-%s DESC information back to db\n",
info->name, info->version);
- snprintf(path, PATH_MAX, "%sdesc", pkgpath);
- if((fp = fopen(path, "w")) == NULL) {
+ path = get_pkgpath(db, info, "desc");
+ if(!path || (fp = fopen(path, "w")) == NULL) {
_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"),
path, strerror(errno));
retval = -1;
+ free(path);
goto cleanup;
}
+ free(path);
fprintf(fp, "%%NAME%%\n%s\n\n"
"%%VERSION%%\n%s\n\n", info->name, info->version);
if(info->desc) {
@@ -851,15 +854,18 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq
/* FILES */
if(inforeq & INFRQ_FILES) {
+ char *path;
_alpm_log(db->handle, ALPM_LOG_DEBUG, "writing %s-%s FILES information back to db\n",
info->name, info->version);
- snprintf(path, PATH_MAX, "%sfiles", pkgpath);
- if((fp = fopen(path, "w")) == NULL) {
+ path = get_pkgpath(db, info, "files");
+ if(!path || (fp = fopen(path, "w")) == NULL) {
_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"),
path, strerror(errno));
retval = -1;
+ free(path);
goto cleanup;
}
+ free(path);
if(info->files.count) {
size_t i;
fprintf(fp, "%%FILES%%\n");
@@ -886,7 +892,6 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq
cleanup:
umask(oldmask);
- free(pkgpath);
if(fp) {
fclose(fp);
@@ -898,9 +903,7 @@ cleanup:
int _alpm_local_db_remove(alpm_db_t *db, alpm_pkg_t *info)
{
int ret = 0;
- char *pkgpath = NULL;
-
- pkgpath = get_pkgpath(db, info);
+ char *pkgpath = get_pkgpath(db, info, NULL);
ret = _alpm_rmrf(pkgpath);
free(pkgpath);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-26 17:21:38 +0000