- added db_setlastupdate to db.c

- moved db_update from db.c to alpm.c

4 files changed, 66 insertions, 76 deletions

diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 93ac2fad..d661698a 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -209,27 +209,67 @@ int alpm_db_getlastupdate(PM_DB *db, char *ts)
 {
 	/* Sanity checks */
 	ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
-	ASSERT(db != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+	ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+	ASSERT(ts != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
 
-	return(db_getlastupdate(db, handle->root, handle->dbpath, ts));
+	if(!pm_list_is_ptrin(handle->dbs_sync, db)) {
+		printf("dn not in dbs_sync 1\n");
+		RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
+	}
+
+	return(db_getlastupdate(db, ts));
 }
 
 int alpm_db_update(PM_DB *db, char *archive, char *ts)
 {
 	/* Sanity checks */
 	ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
-	ASSERT(db != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+	ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+
+	if(!pm_list_is_ptrin(handle->dbs_sync, db)) {
+		printf("db not in dbs_sync 2\n");
+		RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
+	}
+
+	if(ts && strlen(ts) != 0) {
+		char lastupdate[15];
+		if(db_getlastupdate(db, lastupdate) != -1) {
+			if(strcmp(ts, lastupdate) == 0) {
+				RET_ERR(PM_ERR_DB_UPTODATE, -1);
+			}
+		}
+	}
 
 	/* ORE
-	Does it make sense to update the 'local' database, or should we prevent it? */
+	stat() the archive to check it exists */
 
+	/* remove the old dir */
+	_alpm_log(PM_LOG_FLOW2, "removing %s (if it exists)\n", db->path);
 	/* ORE
-	check if the database is registered: if not, return an error */
+	We should db_remove each db entry, and not rmrf the top directory */
+	_alpm_rmrf(db->path);
 
+	/* make the new dir */
+	if(db_create(handle->root, handle->dbpath, db->treename) != 0) {
+		RET_ERR(PM_ERR_DB_CREATE, -1);
+	}
+
+	/* uncompress the sync database */
 	/* ORE
-	stat() the archive to check it exists */
+	we should not simply unpack the archive, but better parse it and 
+	db_write each entry */
+	_alpm_log(PM_LOG_FLOW2, "Unpacking %s...\n", archive);
+	if(_alpm_unpack(archive, db->path, NULL)) {
+		RET_ERR(PM_ERR_XXX, -1);
+	}
 
-	return(db_update(db, handle->root, handle->dbpath, archive, ts));
+	if(ts && strlen(ts) != 0) {
+		if(db_setlastupdate(db, ts) == -1) {
+			RET_ERR(PM_ERR_XXX, -1);
+		}
+	}
+
+	return(0);
 }
 
 PM_PKG *alpm_db_readpkg(PM_DB *db, char *name)
@@ -270,24 +310,6 @@ PM_LIST *alpm_db_getgrpcache(PM_DB *db)
 	return(db_get_grpcache(db));
 }
 
-PM_LIST *alpm_db_nextgrp(PM_LIST *cache)
-{
-	/* Sanity checks */
-	ASSERT(handle != NULL, return(NULL));
-	ASSERT(cache != NULL, return(NULL));
-
-	return(cache->next);
-}
-
-PM_GRP *alpm_db_getgrp(PM_LIST *cache)
-{
-	/* Sanity checks */
-	ASSERT(handle != NULL, return(NULL));
-	ASSERT(cache != NULL, return(NULL));
-
-	return(cache->data);
-}
-
 /*
  * Packages
  */
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 6b69b3b0..41a36a0d 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -296,6 +296,7 @@ extern enum __pmerrno_t {
 	PM_ERR_DB_NOT_FOUND,
 	PM_ERR_DB_NOT_NULL,
 	PM_ERR_DB_WRITE,
+	PM_ERR_DB_UPTODATE,
 	/* Cache */
 	PM_ERR_CACHE_NULL,
 	/* Configuration */
@@ -329,7 +330,8 @@ extern enum __pmerrno_t {
 	PM_ERR_FILE_CONFLICTS,
 	/* Misc */
 	PM_ERR_USER_ABORT,
-	PM_ERR_INTERNAL_ERROR
+	PM_ERR_INTERNAL_ERROR,
+	PM_ERR_XXX
 } pm_errno;
 
 char *alpm_strerror(int err);
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 68a83b0d..f98706b9 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -103,17 +103,17 @@ int db_create(char *root, char *dbpath, char *treename)
  * Returns 0 on success, 1 on error
  *
  */
-int db_getlastupdate(pmdb_t *db, char *root, char *dbpath, char *ts)
+int db_getlastupdate(pmdb_t *db, char *ts)
 {
 	FILE *fp;
 	char path[PATH_MAX];
 
-	if(db == NULL) {
+	if(db == NULL || ts == NULL) {
 		return(-1);
 	}
 
 	/* get the last update time, if it's there */
-	snprintf(path, PATH_MAX, "%s%s/%s/.lastupdate", root, dbpath, db->treename);
+	snprintf(path, PATH_MAX, "%s/.lastupdate", db->path);
 	if((fp = fopen(path, "r")) == NULL) {
 		return(-1);
 	} else {
@@ -130,60 +130,26 @@ int db_getlastupdate(pmdb_t *db, char *root, char *dbpath, char *ts)
 	return(0);
 }
 
-int db_update(pmdb_t *db, char *root, char *dbpath, char *archive, char *ts)
+/* writes the dbpath/.lastupdate with the contents of *ts
+ */
+int db_setlastupdate(pmdb_t *db, char *ts)
 {
-	char path[PATH_MAX];
-
-	if(db == NULL) {
-		return(-1);
-	}
-
-	snprintf(path, PATH_MAX, "%s%s/%s", root, dbpath, db->treename);
-
-	/* ORE
-	if(ts && strlen(ts)) {
-		Should we refuse to update the db if it is already uptodate?
-		if(ts != db_getlastupdate(db)) {
-			RET_ERR(PM_ERR_DB_UPTODATE, -1);
-		}
-	}*/
-
-	/* remove the old dir */
-	/* ORE - do we want to include alpm.h and use the log mechanism from db.c?
-	_alpm_log(PM_LOG_FLOW2, "removing %s (if it exists)\n", path);*/
-	/* ORE
-	We should only rmrf the database content, and not the top directory, in case
-	a (DIR *) structure is associated with it (i.e a call to db_open). */
-	_alpm_rmrf(path);
+	FILE *fp;
+	char file[PATH_MAX];
 
-	/* make the new dir */
-	if(db_create(root, dbpath, db->treename) != 0) {
+	if(db == NULL || ts == NULL || strlen(ts) == 0) {
 		return(-1);
 	}
 
-	/* uncompress the sync database */
-	/* ORE
-	_alpm_log(PM_LOG_FLOW2, "Unpacking %s...\n", archive);*/
-	if(_alpm_unpack(archive, path, NULL)) {
+	snprintf(file, PATH_MAX, "%s/.lastupdate", db->path);
+	if((fp = fopen(file, "w")) == NULL) {
 		return(-1);
 	}
-
-	/* writes the db->path/.lastupdate with the contents of *ts */
-	if(ts && strlen(ts)) {
-		FILE *fp;
-		char file[PATH_MAX];
-
-		snprintf(file, PATH_MAX, "%s/.lastupdate", path);
-		if((fp = fopen(file, "w")) == NULL) {
-			return(-1);
-		}
-		if(fputs(ts, fp) <= 0) {
-			fclose(fp);
-			return(-1);
-		}
+	if(fputs(ts, fp) <= 0) {
 		fclose(fp);
+		return(-1);
 	}
-
+	fclose(fp);
 	return(0);
 }
 
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index e2cd8aa9..2f0ec279 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -49,8 +49,8 @@ pmdb_t *db_open(char *root, char *dbpath, char *treename);
 void db_close(pmdb_t *db);
 int db_create(char *root, char *dbpath, char *treename);
 
-int db_getlastupdate(pmdb_t *db, char *root, char *dbpath, char *ts);
-int db_update(pmdb_t *db, char *root, char *dbpath, char *archive, char *ts);
+int db_getlastupdate(pmdb_t *db, char *ts);
+int db_setlastupdate(pmdb_t *db, char *ts);
 
 void db_rewind(pmdb_t *db);
 pmpkg_t *db_scan(pmdb_t *db, char *target, unsigned int inforeq);