We did this with depends way back in commit c244cfecf654d3 in 2007. We
can do it with these fields as well.
Of note is the inclusion of provides even though only '=' is supported-
we'll parse other things, but no guarantees are given as to behavior,
which is more or less similar to before since we only looked for the
equals sign.
Also of note is the non-inclusion of optdepends; this will likely be
resolved down the road.
The biggest benefactors of this change will be the resolving code that
formerly had to parse and reparse several of these fields; it only
happens once now at load time. This does lead to the disadvantage that
we will now always be parsing this information up front even if we never
need it in the split form, but as these are uncommon fields and our
parser is quite efficient it shouldn't be a big concern.
Signed-off-by: Dan McGee <dan(a)archlinux.org>
---
This sets up the code to make looking at versioned specs in replaces a lot more
efficient and easier, especially in the face of switching things around so they
still work when the package isn't removed from the repositories.
It does introduce an API type change on elements in a few of the lists, but
since we've totally changed everything this release anyway, I didn't feel like
this was a bad thing. All of the inline alpm.h docs have been updated.
-Dan
lib/libalpm/alpm.h | 12 ++++++------
lib/libalpm/be_local.c | 31 +++++++++++++++++++------------
lib/libalpm/be_package.c | 9 ++++++---
lib/libalpm/be_sync.c | 19 ++++++++++---------
lib/libalpm/conflict.c | 21 ++++++++++-----------
lib/libalpm/db.c | 3 ++-
lib/libalpm/deps.c | 30 ++++++++++++------------------
lib/libalpm/package.c | 22 ++++++++++++++++------
lib/libalpm/sync.c | 7 ++-----
src/pacman/package.c | 34 +++++++++++++++++++++-------------
src/pacman/sync.c | 7 ++++---
11 files changed, 108 insertions(+), 87 deletions(-)
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 32db687..4948cdf 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -155,7 +155,7 @@ typedef struct _alpm_conflict_t {
unsigned long package2_hash;
char *package1;
char *package2;
- char *reason;
+ alpm_depend_t *reason;
} alpm_conflict_t;
/** File conflict */
@@ -663,15 +663,15 @@ alpm_list_t *alpm_pkg_get_depends(alpm_pkg_t *pkg);
*/
alpm_list_t *alpm_pkg_get_optdepends(alpm_pkg_t *pkg);
-/** Returns the list of package names conflicting with pkg.
+/** Returns the list of packages conflicting with pkg.
* @param pkg a pointer to package
- * @return a reference to an internal list of strings.
+ * @return a reference to an internal list of alpm_depend_t structures.
*/
alpm_list_t *alpm_pkg_get_conflicts(alpm_pkg_t *pkg);
-/** Returns the list of package names provided by pkg.
+/** Returns the list of packages provided by pkg.
* @param pkg a pointer to package
- * @return a reference to an internal list of strings.
+ * @return a reference to an internal list of alpm_depend_t structures.
*/
alpm_list_t *alpm_pkg_get_provides(alpm_pkg_t *pkg);
@@ -683,7 +683,7 @@ alpm_list_t *alpm_pkg_get_deltas(alpm_pkg_t *pkg);
/** Returns the list of packages to be replaced by pkg.
* @param pkg a pointer to package
- * @return a reference to an internal list of strings.
+ * @return a reference to an internal list of alpm_depend_t structures.
*/
alpm_list_t *alpm_pkg_get_replaces(alpm_pkg_t *pkg);
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 5d136c9..b1d9aee 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -516,6 +516,12 @@ static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info)
f = alpm_list_add(f, linedup); \
} while(1) /* note the while(1) and not (0) */
+#define READ_AND_SPLITDEP(f) do { \
+ if(fgets(line, sizeof(line), fp) == NULL && !feof(fp)) goto error; \
+ if(_alpm_strip_newline(line) == 0) break; \
+ f = alpm_list_add(f, _alpm_splitdep(line)); \
+} while(1) /* note the while(1) and not (0) */
+
static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
{
FILE *fp = NULL;
@@ -608,20 +614,15 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
/* also store this value to isize */
info->isize = info->size;
} else if(strcmp(line, "%REPLACES%") == 0) {
- READ_AND_STORE_ALL(info->replaces);
+ READ_AND_SPLITDEP(info->replaces);
} else if(strcmp(line, "%DEPENDS%") == 0) {
- /* Different than the rest because of the _alpm_splitdep call. */
- while(1) {
- READ_NEXT();
- if(strlen(line) == 0) break;
- info->depends = alpm_list_add(info->depends, _alpm_splitdep(line));
- }
+ READ_AND_SPLITDEP(info->depends);
} else if(strcmp(line, "%OPTDEPENDS%") == 0) {
READ_AND_STORE_ALL(info->optdepends);
} else if(strcmp(line, "%CONFLICTS%") == 0) {
- READ_AND_STORE_ALL(info->conflicts);
+ READ_AND_SPLITDEP(info->conflicts);
} else if(strcmp(line, "%PROVIDES%") == 0) {
- READ_AND_STORE_ALL(info->provides);
+ READ_AND_SPLITDEP(info->provides);
}
}
fclose(fp);
@@ -778,7 +779,9 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq
if(info->replaces) {
fputs("%REPLACES%\n", fp);
for(lp = info->replaces; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
+ char *depstring = alpm_dep_compute_string(lp->data);
+ fprintf(fp, "%s\n", depstring);
+ free(depstring);
}
fprintf(fp, "\n");
}
@@ -837,14 +840,18 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq
if(info->conflicts) {
fputs("%CONFLICTS%\n", fp);
for(lp = info->conflicts; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
+ char *depstring = alpm_dep_compute_string(lp->data);
+ fprintf(fp, "%s\n", depstring);
+ free(depstring);
}
fprintf(fp, "\n");
}
if(info->provides) {
fputs("%PROVIDES%\n", fp);
for(lp = info->provides; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
+ char *depstring = alpm_dep_compute_string(lp->data);
+ fprintf(fp, "%s\n", depstring);
+ free(depstring);
}
fprintf(fp, "\n");
}
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index 41b1eb2..8a3f7a5 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -194,11 +194,14 @@ static int parse_descfile(alpm_handle_t *handle, struct archive *a, alpm_pkg_t *
} else if(strcmp(key, "optdepend") == 0) {
newpkg->optdepends = alpm_list_add(newpkg->optdepends, strdup(ptr));
} else if(strcmp(key, "conflict") == 0) {
- newpkg->conflicts = alpm_list_add(newpkg->conflicts, strdup(ptr));
+ alpm_depend_t *conflict = _alpm_splitdep(ptr);
+ newpkg->conflicts = alpm_list_add(newpkg->conflicts, conflict);
} else if(strcmp(key, "replaces") == 0) {
- newpkg->replaces = alpm_list_add(newpkg->replaces, strdup(ptr));
+ alpm_depend_t *replace = _alpm_splitdep(ptr);
+ newpkg->replaces = alpm_list_add(newpkg->replaces, replace);
} else if(strcmp(key, "provides") == 0) {
- newpkg->provides = alpm_list_add(newpkg->provides, strdup(ptr));
+ alpm_depend_t *provide = _alpm_splitdep(ptr);
+ newpkg->provides = alpm_list_add(newpkg->provides, provide);
} else if(strcmp(key, "backup") == 0) {
alpm_backup_t *backup;
CALLOC(backup, 1, sizeof(alpm_backup_t), return -1);
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index d4c71a8..bdaa7c0 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -460,6 +460,12 @@ static int sync_db_populate(alpm_db_t *db)
f = alpm_list_add(f, linedup); \
} while(1) /* note the while(1) and not (0) */
+#define READ_AND_SPLITDEP(f) do { \
+ if(_alpm_archive_fgets(archive, &buf) != ARCHIVE_OK) goto error; \
+ if(_alpm_strip_newline(buf.line) == 0) break; \
+ f = alpm_list_add(f, _alpm_splitdep(line)); \
+} while(1) /* note the while(1) and not (0) */
+
static int sync_db_read(alpm_db_t *db, struct archive *archive,
struct archive_entry *entry, alpm_pkg_t **likely_pkg)
{
@@ -548,20 +554,15 @@ static int sync_db_read(alpm_db_t *db, struct archive *archive,
} else if(strcmp(line, "%PGPSIG%") == 0) {
READ_AND_STORE(pkg->base64_sig);
} else if(strcmp(line, "%REPLACES%") == 0) {
- READ_AND_STORE_ALL(pkg->replaces);
+ READ_AND_SPLITDEP(pkg->replaces);
} else if(strcmp(line, "%DEPENDS%") == 0) {
- /* Different than the rest because of the _alpm_splitdep call. */
- while(1) {
- READ_NEXT();
- if(strlen(line) == 0) break;
- pkg->depends = alpm_list_add(pkg->depends, _alpm_splitdep(line));
- }
+ READ_AND_SPLITDEP(pkg->depends);
} else if(strcmp(line, "%OPTDEPENDS%") == 0) {
READ_AND_STORE_ALL(pkg->optdepends);
} else if(strcmp(line, "%CONFLICTS%") == 0) {
- READ_AND_STORE_ALL(pkg->conflicts);
+ READ_AND_SPLITDEP(pkg->conflicts);
} else if(strcmp(line, "%PROVIDES%") == 0) {
- READ_AND_STORE_ALL(pkg->provides);
+ READ_AND_SPLITDEP(pkg->provides);
} else if(strcmp(line, "%DELTAS%") == 0) {
/* Different than the rest because of the _alpm_delta_parse call. */
while(1) {
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index 91e6b67..fe18209 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -42,7 +42,7 @@
#include "deps.h"
static alpm_conflict_t *conflict_new(alpm_pkg_t *pkg1, alpm_pkg_t *pkg2,
- const char *reason)
+ alpm_depend_t *reason)
{
alpm_conflict_t *conflict;
@@ -52,7 +52,7 @@ static alpm_conflict_t *conflict_new(alpm_pkg_t *pkg1, alpm_pkg_t *pkg2,
conflict->package2_hash = pkg2->name_hash;
STRDUP(conflict->package1, pkg1->name, return NULL);
STRDUP(conflict->package2, pkg2->name, return NULL);
- STRDUP(conflict->reason, reason, return NULL);
+ conflict->reason = reason;
return conflict;
}
@@ -61,7 +61,6 @@ void _alpm_conflict_free(alpm_conflict_t *conflict)
{
FREE(conflict->package2);
FREE(conflict->package1);
- FREE(conflict->reason);
FREE(conflict);
}
@@ -74,7 +73,7 @@ alpm_conflict_t *_alpm_conflict_dup(const alpm_conflict_t *conflict)
newconflict->package2_hash = conflict->package2_hash;
STRDUP(newconflict->package1, conflict->package1, return NULL);
STRDUP(newconflict->package2, conflict->package2, return NULL);
- STRDUP(newconflict->reason, conflict->reason, return NULL);
+ newconflict->reason = conflict->reason;
return newconflict;
}
@@ -103,16 +102,18 @@ static int conflict_isin(alpm_conflict_t *needle, alpm_list_t *haystack)
* @param reason reason for this conflict
*/
static int add_conflict(alpm_handle_t *handle, alpm_list_t **baddeps,
- alpm_pkg_t *pkg1, alpm_pkg_t *pkg2, const char *reason)
+ alpm_pkg_t *pkg1, alpm_pkg_t *pkg2, alpm_depend_t *reason)
{
alpm_conflict_t *conflict = conflict_new(pkg1, pkg2, reason);
if(!conflict) {
return -1;
}
- _alpm_log(handle, ALPM_LOG_DEBUG, "package %s conflicts with %s (by %s)\n",
- pkg1->name, pkg2->name, reason);
if(!conflict_isin(conflict, *baddeps)) {
+ char *conflict_str = alpm_dep_compute_string(reason);
*baddeps = alpm_list_add(*baddeps, conflict);
+ _alpm_log(handle, ALPM_LOG_DEBUG, "package %s conflicts with %s (by %s)\n",
+ pkg1->name, pkg2->name, conflict_str);
+ free(conflict_str);
} else {
_alpm_conflict_free(conflict);
}
@@ -144,9 +145,8 @@ static void check_conflict(alpm_handle_t *handle,
alpm_list_t *j;
for(j = alpm_pkg_get_conflicts(pkg1); j; j = j->next) {
- const char *conflict = j->data;
+ alpm_depend_t *conflict = j->data;
alpm_list_t *k;
- alpm_depend_t *parsed_conflict = _alpm_splitdep(conflict);
for(k = list2; k; k = k->next) {
alpm_pkg_t *pkg2 = k->data;
@@ -157,7 +157,7 @@ static void check_conflict(alpm_handle_t *handle,
continue;
}
- if(_alpm_depcmp(pkg2, parsed_conflict)) {
+ if(_alpm_depcmp(pkg2, conflict)) {
if(order >= 0) {
add_conflict(handle, baddeps, pkg1, pkg2, conflict);
} else {
@@ -165,7 +165,6 @@ static void check_conflict(alpm_handle_t *handle,
}
}
}
- _alpm_dep_free(parsed_conflict);
}
}
}
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 9e8e75b..5765ab2 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -437,7 +437,8 @@ alpm_list_t *_alpm_db_search(alpm_db_t *db, const alpm_list_t *needles)
if(!matched) {
/* check provides */
for(k = alpm_pkg_get_provides(pkg); k; k = k->next) {
- if(regexec(®, k->data, 0, 0, 0) == 0) {
+ alpm_depend_t *provide = k->data;
+ if(regexec(®, provide->name, 0, 0, 0) == 0) {
matched = k->data;
break;
}
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index aef66d2..c284edf 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -383,25 +383,19 @@ int _alpm_depcmp(alpm_pkg_t *pkg, alpm_depend_t *dep)
}
}
- /* check provisions, format : "name=version" */
+ /* check provisions, name and version if available */
for(i = alpm_pkg_get_provides(pkg); i && !satisfy; i = i->next) {
- const char *provision = i->data;
- const char *provver = strchr(provision, '=');
-
- if(provver == NULL) { /* no provision version */
- satisfy = (dep->mod == ALPM_DEP_MOD_ANY
- && strcmp(provision, dep->name) == 0);
- } else {
- /* This is a bit tricker than the old code for performance reasons. To
- * prevent the need to copy and duplicate strings, strncmp only the name
- * portion if they are the same length, since there is a version and
- * operator in play here. Cast is to silence sign conversion warning;
- * we know provver >= provision if we are here. */
- size_t namelen = (size_t)(provver - provision);
- provver += 1;
- satisfy = (strlen(dep->name) == namelen
- && strncmp(provision, dep->name, namelen) == 0
- && dep_vercmp(provver, dep->mod, dep->version));
+ alpm_depend_t *provision = i->data;
+
+ if(dep->mod == ALPM_DEP_MOD_ANY) {
+ /* any version will satisfy the requirement */
+ satisfy = (provision->name_hash == dep->name_hash
+ && strcmp(provision->name, dep->name) == 0);
+ } else if (provision->mod == ALPM_DEP_MOD_EQ) {
+ /* provision specifies a version, so try it out */
+ satisfy = (provision->name_hash == dep->name_hash
+ && strcmp(provision->name, dep->name) == 0
+ && dep_vercmp(provision->version, dep->mod, dep->version));
}
}
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 947f62e..741c0de 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -483,7 +483,9 @@ alpm_pkg_t *_alpm_pkg_dup(alpm_pkg_t *pkg)
newpkg->reason = pkg->reason;
newpkg->licenses = alpm_list_strdup(pkg->licenses);
- newpkg->replaces = alpm_list_strdup(pkg->replaces);
+ for(i = pkg->replaces; i; i = alpm_list_next(i)) {
+ newpkg->replaces = alpm_list_add(newpkg->replaces, _alpm_dep_dup(i->data));
+ }
newpkg->groups = alpm_list_strdup(pkg->groups);
if(pkg->files.count) {
size_t filenum;
@@ -504,8 +506,12 @@ alpm_pkg_t *_alpm_pkg_dup(alpm_pkg_t *pkg)
newpkg->depends = alpm_list_add(newpkg->depends, _alpm_dep_dup(i->data));
}
newpkg->optdepends = alpm_list_strdup(pkg->optdepends);
- newpkg->conflicts = alpm_list_strdup(pkg->conflicts);
- newpkg->provides = alpm_list_strdup(pkg->provides);
+ for(i = pkg->conflicts; i; i = alpm_list_next(i)) {
+ newpkg->conflicts = alpm_list_add(newpkg->conflicts, _alpm_dep_dup(i->data));
+ }
+ for(i = pkg->provides; i; i = alpm_list_next(i)) {
+ newpkg->provides = alpm_list_add(newpkg->provides, _alpm_dep_dup(i->data));
+ }
for(i = pkg->deltas; i; i = alpm_list_next(i)) {
newpkg->deltas = alpm_list_add(newpkg->deltas, _alpm_delta_dup(i->data));
}
@@ -543,8 +549,10 @@ void _alpm_pkg_free(alpm_pkg_t *pkg)
FREE(pkg->md5sum);
FREE(pkg->base64_sig);
FREE(pkg->arch);
+
FREELIST(pkg->licenses);
- FREELIST(pkg->replaces);
+ alpm_list_free_inner(pkg->replaces, (alpm_list_fn_free)_alpm_dep_free);
+ alpm_list_free(pkg->replaces);
FREELIST(pkg->groups);
if(pkg->files.count) {
size_t i;
@@ -558,8 +566,10 @@ void _alpm_pkg_free(alpm_pkg_t *pkg)
alpm_list_free_inner(pkg->depends, (alpm_list_fn_free)_alpm_dep_free);
alpm_list_free(pkg->depends);
FREELIST(pkg->optdepends);
- FREELIST(pkg->conflicts);
- FREELIST(pkg->provides);
+ alpm_list_free_inner(pkg->conflicts, (alpm_list_fn_free)_alpm_dep_free);
+ alpm_list_free(pkg->conflicts);
+ alpm_list_free_inner(pkg->provides, (alpm_list_fn_free)_alpm_dep_free);
+ alpm_list_free(pkg->provides);
alpm_list_free_inner(pkg->deltas, (alpm_list_fn_free)_alpm_delta_free);
alpm_list_free(pkg->deltas);
alpm_list_free(pkg->delta_path);
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 878971e..84656f7 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -150,14 +150,11 @@ int SYMEXPORT alpm_sync_sysupgrade(alpm_handle_t *handle, int enable_downgrade)
for(k = _alpm_db_get_pkgcache(sdb); k; k = k->next) {
spkg = k->data;
for(l = alpm_pkg_get_replaces(spkg); l; l = l->next) {
- const char *replace = l->data;
- alpm_depend_t *parsed_replace = _alpm_splitdep(replace);
- if(_alpm_depcmp(lpkg, parsed_replace)) {
+ alpm_depend_t *replace = l->data;
+ if(_alpm_depcmp(lpkg, replace)) {
found = 1;
- _alpm_dep_free(parsed_replace);
break;
}
- _alpm_dep_free(parsed_replace);
}
if(found) {
/* check IgnorePkg/IgnoreGroup */
diff --git a/src/pacman/package.c b/src/pacman/package.c
index 45afded..55c764e 100644
--- a/src/pacman/package.c
+++ b/src/pacman/package.c
@@ -37,6 +37,22 @@
#define CLBUF_SIZE 4096
+/** Turn a depends list into a text list.
+ * @param deps a list with items of type alpm_depend_t
+ * @return a string list, must be freed
+ */
+static void deplist_display(const char *title,
+ alpm_list_t *deps)
+{
+ alpm_list_t *i, *text = NULL;
+ for(i = deps; i; i = alpm_list_next(i)) {
+ alpm_depend_t *dep = alpm_list_getdata(i);
+ text = alpm_list_add(text, alpm_dep_compute_string(dep));
+ }
+ list_display(title, text);
+ FREELIST(text);
+}
+
/**
* Display the details of a package.
* Extra information entails 'required by' info for sync packages and backup
@@ -52,8 +68,7 @@ void dump_pkg_full(alpm_pkg_t *pkg, enum pkg_from from, int extra)
char bdatestr[50] = "", idatestr[50] = "";
const char *label;
double size;
- const alpm_list_t *i;
- alpm_list_t *requiredby = NULL, *depstrings = NULL;
+ alpm_list_t *requiredby = NULL;
if(pkg == NULL) {
return;
@@ -81,12 +96,6 @@ void dump_pkg_full(alpm_pkg_t *pkg, enum pkg_from from, int extra)
break;
}
- /* turn depends list into a text list */
- for(i = alpm_pkg_get_depends(pkg); i; i = alpm_list_next(i)) {
- alpm_depend_t *dep = (alpm_depend_t *)alpm_list_getdata(i);
- depstrings = alpm_list_add(depstrings, alpm_dep_compute_string(dep));
- }
-
if(extra || from == PKG_FROM_LOCALDB) {
/* compute this here so we don't get a pause in the middle of output */
requiredby = alpm_pkg_compute_requiredby(pkg);
@@ -102,14 +111,14 @@ void dump_pkg_full(alpm_pkg_t *pkg, enum pkg_from from, int extra)
string_display(_("URL :"), alpm_pkg_get_url(pkg));
list_display(_("Licenses :"), alpm_pkg_get_licenses(pkg));
list_display(_("Groups :"), alpm_pkg_get_groups(pkg));
- list_display(_("Provides :"), alpm_pkg_get_provides(pkg));
- list_display(_("Depends On :"), depstrings);
+ deplist_display(_("Provides :"), alpm_pkg_get_provides(pkg));
+ deplist_display(_("Depends On :"), alpm_pkg_get_depends(pkg));
list_display_linebreak(_("Optional Deps :"), alpm_pkg_get_optdepends(pkg));
if(extra || from == PKG_FROM_LOCALDB) {
list_display(_("Required By :"), requiredby);
}
- list_display(_("Conflicts With :"), alpm_pkg_get_conflicts(pkg));
- list_display(_("Replaces :"), alpm_pkg_get_replaces(pkg));
+ deplist_display(_("Conflicts With :"), alpm_pkg_get_conflicts(pkg));
+ deplist_display(_("Replaces :"), alpm_pkg_get_replaces(pkg));
size = humanize_size(alpm_pkg_get_size(pkg), 'K', 1, &label);
if(from == PKG_FROM_SYNCDB) {
@@ -157,7 +166,6 @@ void dump_pkg_full(alpm_pkg_t *pkg, enum pkg_from from, int extra)
/* final newline to separate packages */
printf("\n");
- FREELIST(depstrings);
FREELIST(requiredby);
}
diff --git a/src/pacman/sync.c b/src/pacman/sync.c
index f4f8fc4..259d3ef 100644
--- a/src/pacman/sync.c
+++ b/src/pacman/sync.c
@@ -779,13 +779,14 @@ int sync_prepare_execute(void)
for(i = data; i; i = alpm_list_next(i)) {
alpm_conflict_t *conflict = alpm_list_getdata(i);
/* only print reason if it contains new information */
- if(strcmp(conflict->package1, conflict->reason) == 0 ||
- strcmp(conflict->package2, conflict->reason) == 0) {
+ if(conflict->reason->mod == ALPM_DEP_MOD_ANY) {
printf(_(":: %s and %s are in conflict\n"),
conflict->package1, conflict->package2);
} else {
+ char *reason = alpm_dep_compute_string(conflict->reason);
printf(_(":: %s and %s are in conflict (%s)\n"),
- conflict->package1, conflict->package2, conflict->reason);
+ conflict->package1, conflict->package2, reason);
+ free(reason);
}
}
break;
--
1.7.6