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Diffstat (limited to 'lib/libalpm/be_files.c')
-rw-r--r--lib/libalpm/be_files.c79
1 files changed, 43 insertions, 36 deletions
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c
index 877bc505..44321713 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_files.c
@@ -208,7 +208,7 @@ static int remove_olddir(const char *syncdbpath, alpm_list_t *dirlist)
*/
int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
{
- char *dbfile, *dbfilepath;
+ char *dbfile, *dbfilepath, *syncpath;
const char *dbpath, *syncdbpath;
alpm_list_t *newdirlist = NULL, *olddirlist = NULL;
alpm_list_t *onlynew = NULL, *onlyold = NULL;
@@ -231,14 +231,18 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
}
- len = strlen(db->treename) + strlen(DBEXT) + 1;
+ len = strlen(db->treename) + 4;
MALLOC(dbfile, len, RET_ERR(PM_ERR_MEMORY, -1));
- sprintf(dbfile, "%s" DBEXT, db->treename);
+ sprintf(dbfile, "%s.db", db->treename);
dbpath = alpm_option_get_dbpath();
+ len = strlen(dbpath) + 6;
+ MALLOC(syncpath, len, RET_ERR(PM_ERR_MEMORY, -1));
+ sprintf(syncpath, "%s%s", dbpath, "sync/");
- ret = _alpm_download_single_file(dbfile, db->servers, dbpath, force);
+ ret = _alpm_download_single_file(dbfile, db->servers, syncpath, force);
free(dbfile);
+ free(syncpath);
if(ret == 1) {
/* files match, do nothing */
@@ -253,9 +257,9 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
syncdbpath = _alpm_db_path(db);
/* form the path to the db location */
- len = strlen(dbpath) + strlen(db->treename) + strlen(DBEXT) + 1;
+ len = strlen(dbpath) + strlen(db->treename) + 9;
MALLOC(dbfilepath, len, RET_ERR(PM_ERR_MEMORY, -1));
- sprintf(dbfilepath, "%s%s" DBEXT, dbpath, db->treename);
+ sprintf(dbfilepath, "%ssync/%s.db", dbpath, db->treename);
if(force) {
/* if forcing update, remove the old dir and extract the db */
@@ -434,8 +438,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
{
FILE *fp = NULL;
char path[PATH_MAX];
- char line[513];
- int sline = sizeof(line)-1;
+ char line[1024];
char *pkgpath = NULL;
ALPM_LOG_FUNC;
@@ -467,7 +470,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->name, inforeq);
/* clear out 'line', to be certain - and to make valgrind happy */
- memset(line, 0, sline+1);
+ memset(line, 0, sizeof(line));
pkgpath = get_pkgpath(db, info);
@@ -486,12 +489,12 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
goto error;
}
while(!feof(fp)) {
- if(fgets(line, 256, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
break;
}
_alpm_strtrim(line);
if(strcmp(line, "%NAME%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
if(strcmp(_alpm_strtrim(line), info->name) != 0) {
@@ -499,7 +502,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
"mismatch on package %s\n"), db->treename, info->name);
}
} else if(strcmp(line, "%VERSION%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
if(strcmp(_alpm_strtrim(line), info->version) != 0) {
@@ -507,39 +510,39 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
"mismatch on package %s\n"), db->treename, info->name);
}
} else if(strcmp(line, "%FILENAME%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->filename, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%DESC%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->desc, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%GROUPS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->groups = alpm_list_add(info->groups, linedup);
}
} else if(strcmp(line, "%URL%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->url, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%LICENSE%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->licenses = alpm_list_add(info->licenses, linedup);
}
} else if(strcmp(line, "%ARCH%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->arch, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%BUILDDATE%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
_alpm_strtrim(line);
@@ -555,7 +558,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->builddate = atol(line);
}
} else if(strcmp(line, "%INSTALLDATE%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
_alpm_strtrim(line);
@@ -571,12 +574,12 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->installdate = atol(line);
}
} else if(strcmp(line, "%PACKAGER%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->packager, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%REASON%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
info->reason = (pmpkgreason_t)atol(_alpm_strtrim(line));
@@ -586,7 +589,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
* is currently only used in sync databases, and SIZE is
* only used in local databases.
*/
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
info->size = atol(_alpm_strtrim(line));
@@ -597,19 +600,19 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
} else if(strcmp(line, "%ISIZE%") == 0) {
/* ISIZE (installed size) tag only appears in sync repositories,
* not the local one. */
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
info->isize = atol(_alpm_strtrim(line));
} else if(strcmp(line, "%MD5SUM%") == 0) {
/* MD5SUM tag only appears in sync repositories,
* not the local one. */
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->md5sum, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%REPLACES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->replaces = alpm_list_add(info->replaces, linedup);
@@ -629,16 +632,16 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
_alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
goto error;
}
- while(fgets(line, 256, fp)) {
+ while(fgets(line, sizeof(line), fp)) {
_alpm_strtrim(line);
if(strcmp(line, "%FILES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->files = alpm_list_add(info->files, linedup);
}
} else if(strcmp(line, "%BACKUP%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->backup = alpm_list_add(info->backup, linedup);
@@ -657,27 +660,29 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
goto error;
}
while(!feof(fp)) {
- fgets(line, 255, fp);
+ if(fgets(line, sizeof(line), fp) == NULL) {
+ break;
+ }
_alpm_strtrim(line);
if(strcmp(line, "%DEPENDS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
pmdepend_t *dep = _alpm_splitdep(_alpm_strtrim(line));
info->depends = alpm_list_add(info->depends, dep);
}
} else if(strcmp(line, "%OPTDEPENDS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->optdepends = alpm_list_add(info->optdepends, linedup);
}
} else if(strcmp(line, "%CONFLICTS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->conflicts = alpm_list_add(info->conflicts, linedup);
}
} else if(strcmp(line, "%PROVIDES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->provides = alpm_list_add(info->provides, linedup);
@@ -693,10 +698,12 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
snprintf(path, PATH_MAX, "%sdeltas", pkgpath);
if((fp = fopen(path, "r"))) {
while(!feof(fp)) {
- fgets(line, 255, fp);
+ if(fgets(line, sizeof(line), fp) == NULL) {
+ break;
+ }
_alpm_strtrim(line);
if(strcmp(line, "%DELTAS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
pmdelta_t *delta = _alpm_delta_parse(line);
if(delta) {
info->deltas = alpm_list_add(info->deltas, delta);

Copyright © 2002-2022 Judd Vinet and Aaron Griffin. Copyright © 2022 Erich Eckner.
The Arch Linux name and logo are recognized trademarks. Some rights reserved. The registered trademark Linux® is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a world-wide basis.