On Tue, Oct 12, 2010 at 12:51 AM, Dan McGee <dan@archlinux.org> wrote:
We weren't reading this in from our packages, thus causing us not to write it out to our local database. Adding this now will help ease the upgrade path for epoch later and not require reinstallation of all force packages.
Signed-off-by: Dan McGee <dan@archlinux.org> ---
For maint, helps to address the problem Allan pointed out regarding upgrading existing packages that used the force flag.
-Dan
lib/libalpm/be_package.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c index 38cf357..ff266ae 100644 --- a/lib/libalpm/be_package.c +++ b/lib/libalpm/be_package.c @@ -75,6 +75,8 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg) STRDUP(newpkg->version, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "pkgdesc")) { STRDUP(newpkg->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1)); + } else if(!strcmp(key, "force")) { + newpkg->force = 1; } else if(!strcmp(key, "group")) { newpkg->groups = alpm_list_add(newpkg->groups, strdup(ptr)); } else if(!strcmp(key, "url")) { -- 1.7.3.1
I did not see a problem with that patch, and still don't see any, but I have some new insight after trying out git master. I think we need a similar patch in master, we still need to support old package with just force. We should do that just like sync db does (force -> epoch=1). This will ensure that epoch is always written in local db for package with force. diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c index ddcad59..254f830 100644 --- a/lib/libalpm/be_package.c +++ b/lib/libalpm/be_package.c @@ -184,6 +184,11 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg) STRDUP(newpkg->version, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(strcmp(key, "pkgdesc") == 0) { STRDUP(newpkg->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1)); + } else if(strcmp(key, "force") == 0) { + /* For backward compatibility, like in sync_db_read */ + if(!newpkg->epoch) { + newpkg->epoch = 1; + } } else if(strcmp(key, "epoch") == 0) { newpkg->epoch = atoi(ptr); } else if(strcmp(key, "group") == 0) { As for the maint patch, it seems weird that we will start to write FORCE entries to local database now we decided to kill FORCE. Wouldn't it be better to start writing EPOCH so that we don't start to clutter the local db now with something which is dead ? :) On my system I just have 17 packages to reinstall, 19MB download (but 0MB download actually, thats what a download cache is for). This is done automatically on the first pacman -Su, and with above patch, the transition should be made. So I don't think we need to start writing anything to the local database now, do we ? If we still want to do that just to reduce a bit the (already small) number of packages to reinstall, what about starting to write EPOCH in maint ? I believe we just need two small changes : 1) in maint : never write FORCE in local db but write EPOCH=1 instead 2) in master : we can drop reading FORCE from local db since it never ever got written. (and EPOCH is already read) But anyway this is really a minor point, and my last proposal would actually need the 2-lines fix that got pushed to maint.