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pacman/sync.c : improve the sync db cleanup feature.

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This feature (introduced by b118ce55bd as a
part of -Sc) could actually be helpful in the 3.0 -> 3.1 transition, because
all sync dbs will be left in /var/lib/pacman/, while the updated ones will
go to /var/lib/pacman/sync/.
So it'll now clean everything in /var/lib/pacman/, and only the unused
databases in /var/lib/pacman/sync/ (with the exception of local/ and sync/
in both cases).

Note: This feature is undocumented. I wonder if moving it to another option,
something like -S --dbclean, wouldn't help for documenting it.

Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Chantry Xavier 2007-12-05 23:47:54 +01:00 committed by Dan McGee
parent 43eacf2852
commit c49b2a00d6
1 changed files with 14 additions and 10 deletions
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24
src/pacman/sync.c
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@ -43,7 +43,9 @@
extern pmdb_t *db_local; extern pmdb_t *db_local;
static int sync_cleandb(const char *dbpath) { /* if keep_used != 0, then the dirnames which match an used syncdb
* will be kept */
static int sync_cleandb(const char *dbpath, int keep_used) {
DIR *dir; DIR *dir;
struct dirent *ent; struct dirent *ent;
@ -68,12 +70,13 @@ static int sync_cleandb(const char *dbpath) {
if(!strcmp(dname, "sync") || !strcmp(dname, "local")) { if(!strcmp(dname, "sync") || !strcmp(dname, "local")) {
continue; continue;
} }
syncdbs = alpm_option_get_syncdbs(); if(keep_used) {
for(i = syncdbs; i && !found; i = alpm_list_next(i)) { syncdbs = alpm_option_get_syncdbs();
pmdb_t *db = alpm_list_getdata(i); for(i = syncdbs; i && !found; i = alpm_list_next(i)) {
found = !strcmp(dname, alpm_db_get_name(db)); pmdb_t *db = alpm_list_getdata(i);
found = !strcmp(dname, alpm_db_get_name(db));
}
} }
/* We have a directory that doesn't match any syncdb. /* We have a directory that doesn't match any syncdb.
* Ask the user if he wants to remove it. */ * Ask the user if he wants to remove it. */
if(!found) { if(!found) {
@ -102,12 +105,13 @@ static int sync_cleandb_all(void) {
if(!yesno(_("Do you want to remove unused repositories? [Y/n] "))) { if(!yesno(_("Do you want to remove unused repositories? [Y/n] "))) {
return(0); return(0);
} }
/* The sync dbs were previously put in dbpath, but are now in dbpath/sync, /* The sync dbs were previously put in dbpath/, but are now in dbpath/sync/,
* so we will clean both directories */ * so we will clean everything in dbpath/ (except dbpath/local/ and dbpath/sync/,
sync_cleandb(dbpath); * and only the unused sync dbs in dbpath/sync/ */
sync_cleandb(dbpath, 0);
sprintf(newdbpath, "%s%s", dbpath, "sync/"); sprintf(newdbpath, "%s%s", dbpath, "sync/");
sync_cleandb(newdbpath); sync_cleandb(newdbpath, 1);
printf(_("Database directory cleaned up\n")); printf(_("Database directory cleaned up\n"));
return(0); return(0);