Example usage and output :

src/util/testdb -h usage: testdb [-b <pacman db>] : check the local database testdb [-b <pacman db>] core extra ... : check the listed sync databases

src/util/testdb Checking the integrity of the local database in /var/lib/pacman/

src/util/testdb core extra testing community Checking the integrity of the sync databases in /var/lib/pacman/ missing dependency for archboot : bcm43xx-fwcutter>=006-2 missing dependency for xvattr : xfree86 missing dependency for eclipse-ve : eclipse<3.3 missing dependency for flumotion : twisted-web missing dependency for gg2 : arts missing dependency for man-pages-cs : groff-utf8 missing dependency for qc-usb : kernel26<2.6.26

Signed-off-by: Xavier Chantry --- src/util/testdb.c | 174 ++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 126 insertions(+), 48 deletions(-) diff --git a/src/util/testdb.c b/src/util/testdb.c index 69e3519..8a66819 100644 --- a/src/util/testdb.c +++ b/src/util/testdb.c @@ -56,7 +56,7 @@ void output_cb(pmloglevel_t level, char *fmt, va_list args) } } -static int db_test(char *dbpath) +static int db_test(char *dbpath, int local) { struct dirent *ent; char path[PATH_MAX]; @@ -70,7 +70,8 @@ static int db_test(char *dbpath) } while ((ent = readdir(dir)) != NULL) { - if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) { + if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..") + || ent->d_name[0] == '.') { continue; } /* check for desc, depends, and files */ @@ -84,58 +85,22 @@ static int db_test(char *dbpath) printf("%s: dependency file is missing\n", ent->d_name); ret++; } - snprintf(path, PATH_MAX, "%s/%s/files", dbpath, ent->d_name); - if(access(path, F_OK)) { - printf("%s: file list is missing\n", ent->d_name); - ret++; + if(local) { + snprintf(path, PATH_MAX, "%s/%s/files", dbpath, ent->d_name); + if(access(path, F_OK)) { + printf("%s: file list is missing\n", ent->d_name); + ret++; + } } } return(ret); } -int main(int argc, char **argv) +int checkdeps(alpm_list_t *pkglist) { - int retval = 0; /* default = false */ - pmdb_t *db = NULL; - char *dbpath; - char localdbpath[PATH_MAX]; - alpm_list_t *i; - - if(argc == 1) { - dbpath = DBPATH; - } else if(argc == 3 && strcmp(argv[1], "-b") == 0) { - dbpath = argv[2]; - } else { - fprintf(stderr, "usage: %s -b <pacman db>\n", BASENAME); - return(1); - } - - snprintf(localdbpath, PATH_MAX, "%s/local", dbpath); - retval = db_test(localdbpath); - if(retval) { - return(retval); - } - - if(alpm_initialize() == -1) { - fprintf(stderr, "cannot initialize alpm: %s\n", alpm_strerrorlast()); - return(1); - } - - /* let us get log messages from libalpm */ - alpm_option_set_logcb(output_cb); - - alpm_option_set_dbpath(dbpath); - - db = alpm_db_register_local(); - if(db == NULL) { - fprintf(stderr, "error: could not register 'local' database (%s)\n", - alpm_strerrorlast()); - cleanup(EXIT_FAILURE); - } - + alpm_list_t *data, *i; + int ret = 0; /* check dependencies */ - alpm_list_t *data; - alpm_list_t *pkglist = alpm_db_get_pkgcache(db); data = alpm_checkdeps(pkglist, 0, NULL, pkglist); for(i = data; i; i = alpm_list_next(i)) { pmdepmissing_t *miss = alpm_list_getdata(i); @@ -144,17 +109,130 @@ int main(int argc, char **argv) printf("missing dependency for %s : %s\n", alpm_miss_get_target(miss), depstring); free(depstring); + ret++; } + return(ret); +} +int checkconflicts(alpm_list_t *pkglist) +{ + alpm_list_t *data, *i; + int ret = 0; /* check conflicts */ data = alpm_checkconflicts(pkglist); for(i = data; i; i = i->next) { pmconflict_t *conflict = alpm_list_getdata(i); printf("%s conflicts with %s\n", alpm_conflict_get_package1(conflict), alpm_conflict_get_package2(conflict)); + ret++; + } + return(ret); +} + +int check_localdb(char *dbpath) { + char localdbpath[PATH_MAX]; + int ret = 0; + pmdb_t *db = NULL; + alpm_list_t *pkglist; + + snprintf(localdbpath, PATH_MAX, "%s/local", dbpath); + ret = db_test(localdbpath, 1); + if(ret) { + return(ret); + } + + db = alpm_db_register_local(); + if(db == NULL) { + fprintf(stderr, "error: could not register 'local' database (%s)\n", + alpm_strerrorlast()); + cleanup(EXIT_FAILURE); + } + pkglist = alpm_db_get_pkgcache(db); + ret += checkdeps(pkglist); + ret += checkconflicts(pkglist); + return(ret); +} + +int check_syncdbs(char *dbpath, alpm_list_t *dbnames) { + char syncdbpath[PATH_MAX]; + int ret = 0; + pmdb_t *db = NULL; + alpm_list_t *i, *pkglist, *syncpkglist = NULL; + + for(i = dbnames; i; i = alpm_list_next(i)) { + char *dbname = alpm_list_getdata(i); + snprintf(syncdbpath, PATH_MAX, "%s/sync/%s", dbpath, dbname); + ret = db_test(syncdbpath, 0); + if(ret) { + return(ret); + } + db = alpm_db_register_sync(dbname); + if(db == NULL) { + fprintf(stderr, "error: could not register sync database (%s)\n", + alpm_strerrorlast()); + cleanup(EXIT_FAILURE); + } + pkglist = alpm_db_get_pkgcache(db); + syncpkglist = alpm_list_join(syncpkglist, alpm_list_copy(pkglist)); + } + ret += checkdeps(syncpkglist); + alpm_list_free(syncpkglist); + + alpm_db_unregister_all(); + return(ret); +} + +void usage() { + fprintf(stderr, "usage:\n"); + fprintf(stderr, + "\t%s [-b <pacman db>] : check the local database\n", BASENAME); + fprintf(stderr, + "\t%s [-b <pacman db>] core extra ... : check the listed sync databases\n", BASENAME); + exit(1); +} + +int main(int argc, char **argv) +{ + int ret = 0; + char *dbpath = DBPATH; + int a = 1; + alpm_list_t *dbnames = NULL; + + while(a < argc) { + if(strcmp(argv[a], "-b") == 0) { + if(++a < argc) { + dbpath = argv[a]; + } else { + usage(); + } + } else if(strcmp(argv[a], "-h") == 0 || + strcmp(argv[a], "--help") == 0 ) { + usage(); + } else { + dbnames = alpm_list_add(dbnames, argv[a]); + } + a++; + } + + if(alpm_initialize() == -1) { + fprintf(stderr, "cannot initialize alpm: %s\n", alpm_strerrorlast()); + return(1); + } + + /* let us get log messages from libalpm */ + alpm_option_set_logcb(output_cb); + + alpm_option_set_dbpath(dbpath); + + if(!dbnames) { + printf("Checking the integrity of the local database in %s\n",dbpath); + ret = check_localdb(dbpath); + } else { + printf("Checking the integrity of the sync databases in %s\n",dbpath); + ret = check_syncdbs(dbpath,dbnames); } - cleanup(retval); + cleanup(ret); } /* vim: set ts=2 sw=2 noet: */ -- 1.6.0.1