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authorDan McGee <dan@archlinux.org>2010-10-08 08:39:23 -0500
committerDan McGee <dan@archlinux.org>2010-10-13 23:29:26 -0500
commitfeb9889f22639c214606dcb387af6d0a51ea5e85 (patch)
treec9bcf8b4316b587caab12b4acb68f45a559fe273 /lib/libalpm/package.c
parentef32aa0219146866b7f7e55c95afc327819dd6cf (diff)
Add epoch support to pacman/libalpm
This will allow for better control of what was previously the 'force' option in a PKGBUILD and transferred into the built package. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/package.c')
-rw-r--r--lib/libalpm/package.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 27ffc918..f4322bf1 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -111,7 +111,7 @@ const char *_pkg_get_arch(pmpkg_t *pkg) { return pkg->arch; }
off_t _pkg_get_size(pmpkg_t *pkg) { return pkg->size; }
off_t _pkg_get_isize(pmpkg_t *pkg) { return pkg->isize; }
pmpkgreason_t _pkg_get_reason(pmpkg_t *pkg) { return pkg->reason; }
-int _pkg_has_force(pmpkg_t *pkg) { return pkg->force; }
+int _pkg_get_epoch(pmpkg_t *pkg) { return pkg->epoch; }
alpm_list_t *_pkg_get_licenses(pmpkg_t *pkg) { return pkg->licenses; }
alpm_list_t *_pkg_get_groups(pmpkg_t *pkg) { return pkg->groups; }
@@ -141,7 +141,7 @@ struct pkg_operations default_pkg_ops = {
.get_size = _pkg_get_size,
.get_isize = _pkg_get_isize,
.get_reason = _pkg_get_reason,
- .has_force = _pkg_has_force,
+ .get_epoch = _pkg_get_epoch,
.get_licenses = _pkg_get_licenses,
.get_groups = _pkg_get_groups,
.get_depends = _pkg_get_depends,
@@ -222,9 +222,9 @@ pmpkgreason_t SYMEXPORT alpm_pkg_get_reason(pmpkg_t *pkg)
return pkg->ops->get_reason(pkg);
}
-int SYMEXPORT alpm_pkg_has_force(pmpkg_t *pkg)
+int SYMEXPORT alpm_pkg_get_epoch(pmpkg_t *pkg)
{
- return pkg->ops->has_force(pkg);
+ return pkg->ops->get_epoch(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
@@ -435,7 +435,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
newpkg->size = pkg->size;
newpkg->isize = pkg->isize;
newpkg->scriptlet = pkg->scriptlet;
- newpkg->force = pkg->force;
+ newpkg->epoch = pkg->epoch;
newpkg->reason = pkg->reason;
newpkg->licenses = alpm_list_strdup(pkg->licenses);
@@ -523,21 +523,25 @@ void _alpm_pkg_free_trans(pmpkg_t *pkg)
pkg->removes = NULL;
}
-/* Is spkg an upgrade for locapkg? */
+/* Is spkg an upgrade for localpkg? */
int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg)
{
- int cmp = 0;
+ int spkg_epoch, localpkg_epoch;
ALPM_LOG_FUNC;
- cmp = alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
- alpm_pkg_get_version(localpkg));
+ spkg_epoch = alpm_pkg_get_epoch(spkg);
+ localpkg_epoch = alpm_pkg_get_epoch(localpkg);
- if(cmp < 0 && alpm_pkg_has_force(spkg)) {
- cmp = 1;
+ if(spkg_epoch > localpkg_epoch) {
+ return(1);
+ } else if(spkg_epoch < localpkg_epoch) {
+ return(-1);
}
- return(cmp);
+ /* equal epoch values, move on to version comparison */
+ return alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
+ alpm_pkg_get_version(localpkg));
}
/* Helper function for comparing packages