#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <dirent.h>
#include <limits.h>
#include <errno.h>
#include <ctype.h>
#include <pwd.h>
#include <grp.h>
#include <math.h>
+#include <stdarg.h>
+#include <time.h>
/* needed for S_IFMT and AT_FDCWD */
#include <fcntl.h>
int errabort, errors, verbose, dryrun, conflicts;
int setuser, setgroup;
int reverse, exitonerror;
+ int overwrite, accept, acceptdir, ignoredirmd;
+ unsigned long ops_total, ops_completed;
+ unsigned long ops_remove, ops_remove_completed;
+ unsigned long ops_update, ops_update_completed;
+ unsigned long ops_install, ops_install_completed;
+ int progress; /* type of progress meter */
+};
+
+struct nitem {
+ int op;
+ char *opstr;
+ uid_t uid;
+ gid_t gid;
+ char *dest;
+ char *path;
+ char *hash, *ohash;
+ char *mds, *omds;
+ char *target;
+ char *pkglist; /* space separated */
+ time_t mtime;
+ mode_t mode;
+ int ftype;
+ int configuration, oldwasconf;
+ struct timespec times[2];
};
static void usage() {
printf("usage: zpm $scriptname [-fncC] args ...\n");
}
+static void warn(char *fmt, ...) {
+ va_list args;
+
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ fprintf(stderr, "\n");
+}
+
+static void pdots(int len, int ch, int was, int now, int total) {
+ was = len * was / total;
+ if (now > total) {
+ now = total;
+ }
+ now = len * now / total;
+ while (was++ < now) {
+ putchar(ch);
+ }
+ fflush(stdout);
+}
+
+static int seterror(struct config *conf, char *msgfmt, ...) {
+ char msg[1024];
+ va_list ap;
+
+ conf->errors++;
+
+ va_start(ap, msgfmt);
+ vsnprintf(msg, sizeof msg, msgfmt, ap);
+ va_end(ap);
+
+ msg[1023] = 0;
+ if (conf->log->errmsg) {
+ free(conf->log->errmsg);
+ }
+
+ conf->log->errmsg = strdup(msg);
+
+ if (conf->verbose) {
+ fprintf(stderr, "%s\n", msg);
+ }
+
+ return conf->errabort;
+}
+
+static int setsyserr(struct config *conf, char *msgfmt, ...) {
+ char msg[1024];
+ va_list ap;
+ int printed;
+
+ conf->errors++;
+
+ va_start(ap, msgfmt);
+ printed = vsnprintf(msg, sizeof msg, msgfmt, ap);
+ va_end(ap);
+
+ if (printed < 1) {
+ /* nothing we can really do */
+ return conf->errabort;
+ }
+
+ if ((size_t)printed < sizeof msg) {
+ snprintf(msg+printed, sizeof msg - printed, ": %s",
+ strerror(errno));
+ }
+
+ msg[1023] = 0;
+ if (conf->log->errmsg) {
+ free(conf->log->errmsg);
+ }
+
+ conf->log->errmsg = strdup(msg);
+
+ if (conf->verbose) {
+ fprintf(stderr, "%s\n", msg);
+ }
+
+ return conf->errabort;
+}
+
static int exists(char *path, mode_t *mode) {
struct stat st;
/* try to create the directory, if it exists
* and is a directory or a symlink, that's ok
+ * should be (eventually) a symlink to a directory
+ * so we want stat here, not lstat
*/
if (mkdir(pcopy, 0755) == -1) {
switch (errno) {
case EEXIST:
- if (lstat(pcopy, &st) == -1) {
+ if (stat(pcopy, &st) == -1) {
/* can't stat? */
return 0;
}
switch (st.st_mode & S_IFMT) {
case S_IFDIR:
- case S_IFLNK:
break;
default:
return 0;
return 1;
}
-char *column(char *col, int ncols, char **vals, char **cols) {
+static char *column(char *col, int ncols, char **vals, char **cols) {
int i = 0;
char *val = NULL;
return val;
}
-#define IERR(x) do { conf->errors++; conf->log->errmsg = strdup(x); return conf->errabort; } while (0)
#define COL(x) column(x, ncols, vals, cols)
#define SYSERR(x) do { conf->log->error = 2; return conf->errabort; } while (0)
+
+/* TODO handle other ops properly */
static char *ops[] = { "new", "remove", "update", 0 };
+enum op {
+ OP_NEW = 1,
+ OP_REMOVE = 2,
+ OP_UPDATE = 3
+};
+
static int getop(char *opstr) {
int i;
return 0;
}
-static int check_existing(void *f, int ncols, char **vals, char **cols) {
- struct config *conf = f;
- char *path;
- struct stat st;
+static int read_item(struct config *conf, int ncols, char **vals, char **cols,
+ struct nitem *n) {
+ char *val;
+ long lval;
+ struct passwd *pw;
+ struct group *gr;
+ struct nitem zero = { 0 };
- path = COL("dest");
- if (!path) IERR("can't check for existing");
+ *n = zero;
- if (conf->dryrun) {
- printf("checkfor %s\n", path);
+ val = COL("op");
+ if (!val) {
+ seterror(conf, "can't determine op");
+ return 0;
+ }
+ n->opstr = val;
+ n->op = getop(val);
+ if (!n->op) {
+ seterror(conf, "can't determine op");
return 0;
}
- if (conf->verbose) {
- fprintf(stderr, "check for existing %s\n", path);
+ n->path = COL("path");
+ if (!n->path) {
+ seterror(conf, "no file path");
+ return 0;
+ }
+ if (strlen(n->path) == 0) {
+ seterror(conf, "zero length path not allowed");
+ return 0;
}
- if (lstat(path, &st) == 0) {
- fprintf(stderr, "%s exists \n", path);
- conf->errors++;
+ /* TODO config to dishonor setuid/setgid */
+ n->dest = COL("dest");
+ if (!n->dest) {
+ seterror(conf, "no file dest");
+ return 0;
+ }
+
+ if (strlen(n->dest) == 0) {
+ seterror(conf, "zero length dest not allowed");
+ return 0;
+ }
+
+ val = COL("mode");
+
+ if (!val) {
+ seterror(conf, "can't determine mode");
+ return 0;
+ }
+
+ n->mode = strtoul(val, NULL, 8);
+
+ val = COL("configuration");
+ if (!val) {
+ seterror(conf, "can't determine config status");
+ return 0;
+ }
+ lval = strtol(val, NULL, 10);
+
+ n->configuration = ((lval & 1) != 0);
+ n->oldwasconf = ((lval & 2) != 0);
+
+ val = COL("filetype");
+ if (!val || strlen(val) == 0) {
+ seterror(conf, "can't determine file type");
+ return 0;
+ }
+ n->ftype = *val;
+
+ /* these can be null */
+ n->ohash = COL("ohash");
+ n->mds = COL("mds");
+ n->omds = COL("omds");
+ n->pkglist = COL("pkglist");
+
+ if (n->ftype == 'r') {
+ n->hash = COL("hash");
+ if (!n->hash) {
+ seterror(conf, "can't get hash");
+ return 0;
+ }
+ } else if (n->ftype == 'l') {
+ n->target = COL("target");
+ if (!n->target) {
+ seterror(conf, "can't get target");
+ return 0;
+ }
+ if (strlen(n->target) == 0) {
+ seterror(conf, "zero length target not allowed");
+ return 0;
+ }
+ n->hash = n->target;
+ }
+
+ if (conf->setuser) {
+ val = COL("username");
+ if (!val) {
+ seterror(conf, "no username");
+ return 0;
+ }
+ pw = getpwnam(val);
+ if (!pw) {
+ seterror(conf, "no passwd entry");
+ return 0;
+ }
+ n->uid = pw->pw_uid;
+ } else {
+ n->uid = geteuid();
+ }
+
+ if (conf->setgroup) {
+ val = COL("groupname");
+ if (!val) {
+ seterror(conf, "no groupname");
+ return 0;
+ }
+ gr = getgrnam(val);
+ if (!gr) {
+ seterror(conf, "no group entry for %s", val);
+ return 0;
+ }
+ n->gid = gr->gr_gid;
+ } else {
+ n->gid = getegid();
+ }
+
+ errno = 0;
+ double mtime = strtod(COL("mtime"),NULL);
+ if (errno) {
+ mtime = (double)time(NULL);
+ }
+
+ n->mtime = (time_t)mtime;
+
+ n->times[0].tv_sec = 0;
+ n->times[0].tv_nsec = UTIME_OMIT;
+ n->times[1].tv_sec = (time_t)llrint(floor(mtime));
+ n->times[1].tv_nsec = lrint(floor(fmod(mtime,1.0)*1000000000));
+
+ return 1;
+}
+
+/* file does not exist */
+#define D_NOEXIST 0x1
+/* files are different types */
+#define D_TYPE 0x2
+/* metadata is different */
+#define D_MD 0x4
+/* content or link target is different */
+#define D_HASH 0x8
+/* file to be installed is a directory */
+#define D_ISDIR 0x10
+/* path on disk is a directory */
+#define D_EISDIR 0x20
+/* usernames different */
+#define D_UID 0x40
+/* group names different */
+#define D_GID 0x80
+/* file mode is different */
+#define D_MODE 0x100
+/* mtimes are different */
+#define D_MTIME 0x200
+/* the hash of the file we are supposedly replacing is different than
+ * the the hash of the file on disk
+ */
+#define D_OHASH 0x400
+/* file exists, and is a directory, and is empty */
+#define D_ISEMPTY 0x800
+/* an error occurred trying to compare the file (other than it doesn't exist */
+#define D_ERROR 0x1000
+/* there was a stat error */
+#define D_STATERROR 0x2000
+/* there was an error calling readlink */
+#define D_RLERROR 0x4000
+
+static int dir_is_empty(char *path) {
+ DIR *dir;
+ struct dirent *dp;
+ int empty;
+
+ dir = opendir(path);
+ if (!dir) {
+ return -1;
+ }
+
+ dp = readdir(dir);
+ if (dp) {
+ empty = 0;
+ } else {
+ empty = 1;
+ }
+ closedir(dir);
+
+ return empty;
+}
+
+/* 1 = file doesn't exist, 2 = file is a directory, target isn't */
+/* 4 == ftype different */
+/* 8 = hash different when both are regular files */
+static unsigned int file_compare(struct nitem *n, struct stat *st) {
+ int etype = 0, stat_type;
+ char ehash[ZPM_HASH_STRLEN+1];
+ unsigned int diff = 0;
+ char link[1024];
+ ssize_t lsize;
+
+ switch (n->ftype) {
+ case 'd': etype = S_IFDIR; diff |= D_ISDIR ; break;
+ case 'r': etype = S_IFREG; break;
+ case 'l': etype = S_IFLNK; break;
+ default: etype = 0; break;
+ }
+
+ errno = 0;
+ /* new file, so check type, hash, etc */
+ if (lstat(n->dest, st) == 0) {
+ stat_type = st->st_mode & S_IFMT;
+ if (stat_type != etype) {
+ diff |= D_TYPE;
+ }
+ if (stat_type == S_IFDIR) {
+ diff |= D_EISDIR;
+ if (dir_is_empty(n->dest)) {
+ diff |= D_ISEMPTY;
+ }
+ }
+
+ if (n->hash && etype == S_IFREG && stat_type == S_IFREG) {
+ zpm_hash(n->dest, ehash, 0);
+ if (strcmp(n->hash, ehash) != 0) {
+ diff |= D_HASH;
+ }
+ if (n->ohash && strcmp(n->ohash, ehash) != 0) {
+ diff |= D_OHASH;
+ }
+ }
+ if (n->hash && etype == S_IFLNK && stat_type == S_IFLNK) {
+ lsize = readlink(n->dest, link, sizeof link);
+
+ if (lsize == -1 || lsize == sizeof link) {
+ diff |= D_RLERROR;
+ diff |= D_ERROR;
+ } else {
+ link[lsize] = 0;
+ if (strcmp(n->target, link) != 0) {
+ diff |= D_HASH;
+ }
+ }
+ }
+ if (n->uid != st->st_uid) {
+ diff |= D_UID;
+ diff |= D_MD;
+ }
+ if (n->gid != st->st_gid) {
+ diff |= D_GID;
+ diff |= D_MD;
+ }
+ if (n->mode != (st->st_mode & 07777)) {
+ diff |= D_MODE;
+ diff |= D_MD;
+ }
} else {
+ switch(errno) {
+ case ENOENT: diff |= D_NOEXIST; break;
+ default: diff |= (D_STATERROR|D_ERROR); break;
+ }
+ }
+
+ return diff;
+}
+
+
+/* 0 = not acceptable
+ * 1 = accept and create/update/remove
+ * 2 = accept as is
+ * 3 = remove and overwrite
+ * 4 = update metadata
+ */
+static int acceptable(struct config *conf, unsigned int diffs, int op) {
+ int exist = (!(diffs & D_NOEXIST));
+ int sametype = (!(diffs & D_TYPE));
+ int mdsame = (!(diffs & D_MD));
+ int hashsame = (!(diffs & D_HASH));
+ int isdir = (diffs & D_ISDIR);
+
+ if (!exist) {
+ return op == OP_REMOVE ? 2 : 1;
+ }
+
+ if (op == OP_UPDATE) {
+ return sametype ? 4 : 3;
+ }
+
+ if (op == OP_REMOVE) {
+ return 1;
+ }
+
+ /* the hard cases, should be installing new, but already exists */
+
+ if (!sametype) {
+ return conf->overwrite ? 3 : 0;
+ }
+
+ if (mdsame && (conf->accept || conf->overwrite)) {
+ return 1;
+ }
+
+ if (isdir) {
+ if (mdsame || conf->ignoredirmd) {
+ return conf->acceptdir ? 2 : 0;
+ }
+ if (conf->overwrite) {
+ return 4;
+ }
+ }
+
+ if (hashsame && (conf->accept || conf->overwrite)) {
+ return 1;
+ }
+
+ return conf->overwrite ? 3 : 0;
+}
+
+static int check_existing(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ struct stat st;
+ struct nitem nitem;
+
+ if (!read_item(conf, ncols, vals, cols, &nitem)) {
+ fprintf(stderr, "can't read item\n");
+ return conf->errabort;
+ }
+
+ if (conf->verbose > 1) {
+ fprintf(stderr, "check for existing %s\n", nitem.path);
+ }
+
+ if (lstat(nitem.path, &st) == -1) {
switch(errno) {
/* not an error, file shouldn't exist*/
case ENOENT: break;
default:
fprintf(stderr, "unable to check %s: %s\n",
- path, strerror(errno));
+ nitem.path, strerror(errno));
conf->errors++;
break;
}
+ return 0;
}
- return 0;
-}
-static int update_files(void *f, int ncols, char **vals, char **cols) {
- struct config *conf = f;
- char *pkg;
- char *path;
- char *dest;
+ unsigned int diffs = file_compare(&nitem, &st);
+ int sametype = (!(diffs & D_TYPE));
- pkg = COL("pkgid");
- if (!pkg) IERR("can't get pkgid");
- path = COL("path");
- if (!path) IERR("can't get path");
- dest = COL("dest");
- if (!dest) IERR("no file dest");
-
- /* hash is different, so no different than install,
- * but we don't need to create leading directories
- */
+ if (diffs >= D_ERROR) {
+ return seterror(conf, "can't check %s", nitem.dest);
+ }
- if (conf->dryrun) {
- fprintf(stderr, "update %s\n", dest);
+ if (sametype && nitem.configuration) {
return 0;
}
- fprintf(stderr, "update not implemented: %s", dest);
- conf->errors++;
+ int action = acceptable(conf, diffs, nitem.op);
+ if (!action) {
+ if (conf->accept) {
+ fprintf(stderr, "%s exists and is not acceptable\n", nitem.path);
+ } else {
+ fprintf(stderr, "%s exists\n", nitem.path);
+ }
+ conf->errors++;
+ }
return 0;
}
+static void update_progress(struct config *conf, char *op, char *path) {
+ if (!conf->verbose) {
+ return;
+ }
+
+ if (conf->progress == 0) {
+ pdots(50, '.', conf->ops_completed-1, conf->ops_completed, conf->ops_total);
+ } else if (conf->progress == 1) {
+ size_t len = strlen(path);
+ int offset = 0;
+ if (len > 50) {
+ offset = len-50;
+ }
+ printf("\r%lu/%lu %.10s %.50s\n", conf->ops_completed,
+ conf->ops_total, op, path+offset);
+ } else if (conf->progress == 2) {
+ printf("%lu/%lu %s %s\n", conf->ops_completed,
+ conf->ops_total, op, path);
+ }
+ fflush(stdout);
+}
+
static int remove_files(void *f, int ncols, char **vals, char **cols) {
struct config *conf = f;
char *dest;
struct stat st;
+ int flags = 0;
+
+ conf->ops_completed++;
dest = COL("dest");
- if (!dest) IERR("no file dest");
+ char *ftype = COL("filetype");
- if (conf->dryrun) {
- char *ftype = COL("filetype");
- int t = *ftype;
+ if (!dest) return seterror(conf,"no file dest");
+ if (!ftype) return seterror(conf,"no file type");
- switch(t) {
- case 'd': printf("rmdir %s\n", dest); break;
- default: printf("unlink %s\n", dest); break;
- }
+ update_progress(conf, *ftype == 'd' ? "rmdir" : "unlink", dest);
+
+ if (conf->dryrun) {
return 0;
}
+ errno = 0;
+
if (lstat(dest, &st) == -1) {
- IERR("can't stat");
+ switch (errno) {
+ case ENOENT:
+ if (conf->verbose > 1) {
+ fprintf(stderr, "expected file not found: '%s'\n", dest);
+ }
+ break;
+ default:
+ return seterror(conf, "can't stat %s: %s", dest, strerror(errno));
+ }
+ return 0;
}
if (S_ISDIR(st.st_mode)) {
- if (conf->verbose) {
- fprintf(stderr, "rmdir(%s)\n", dest);
- }
- rmdir(dest);
- } else if (S_ISREG(st.st_mode)) {
- /* TODO conf to import before removal */
- if (conf->verbose) {
- fprintf(stderr, "unlink(%s)\n", dest);
- }
- if (unlink(dest) == -1) {
- IERR("can't unlink");
- }
- } else {
- if (unlink(dest) == -1) {
- IERR("can't unlink");
+ flags = AT_REMOVEDIR;
+ }
+ /* TODO check that expected filetype matches actual filetype */
+ /* alternatively, just use the expected type, skip the stat,
+ * and let it fail if the type is wrong
+ */
+
+ errno = 0;
+
+ if (unlinkat(AT_FDCWD, dest, flags) == -1) {
+ switch (errno) {
+ case ENOENT:
+ break;
+ case ENOTEMPTY: /* fall through */
+ case EEXIST:
+ fprintf(stderr, "expected empty directory: %s\n", dest);
+ break;
+ default:
+ return seterror(conf, "can't unlink %s: %s", dest, strerror(errno));
}
}
#define MARK fprintf(stderr, "%s %d: mark\n", __func__, __LINE__)
-static int install_files(void *f, int ncols, char **vals, char **cols) {
- struct config *conf = f;
- struct passwd *pw;
- struct group *gr;
+static int remove_dir(struct config *conf, char *path) {
+ int rv;
- mode_t mode = 0;
- char *path, *dest;
- uid_t uid;
- gid_t gid;
- int ftype;
- char *val;
- char *hash = 0;
- char *opstr;
- int op = 0;
+ rv = rmdir(path);
+ if (rv == -1) {
+ setsyserr(conf, "can't rmdir %s", path);
+ return 0;
+ }
+ return 1;
+}
- /* TODO put the result row in a hash table. May not actually
- * be faster
+static int remove_existing(struct config *conf, char *path) {
+ int rv;
+
+ rv = unlink(path);
+ if (rv == -1) {
+ setsyserr(conf, "can't unlink %s", path);
+ return 0;
+ }
+ return 1;
+}
+
+static int set_md(struct config *conf, struct nitem *item) {
+ int rv;
+ int success = 0;
+
+ if (conf->dryrun) {
+ if (item->ftype != 'l') {
+ printf("chmod %o %s\n", item->mode, item->dest);
+ }
+ if (conf->setuser && conf->setgroup) {
+ printf("lchown %d:%d %s\n", item->uid, item->gid,
+ item->dest);
+ }
+ printf("mtime %.0f %s\n", (double)item->mtime, item->dest);
+ fflush(stdout);
+ return success;
+ }
+
+ if (conf->setuser && conf->setgroup) {
+ rv = lchown(item->dest, item->uid, item->gid);
+ if (rv == -1) {
+ setsyserr(conf, "can't lchown %s", item->dest);
+ return conf->errabort;
+ }
+ }
+
+ /* have to chmod after the chown, setuid bits may (and will)
+ * be cleared after a chown
*/
- opstr = COL("op");
- op = getop(opstr);
- if (op == 0) IERR("invalid operation");
+ /* can't chmod a symlink */
+ if (item->ftype != 'l') {
+ rv = chmod(item->dest, item->mode);
- /* TODO config to dishonor setuid/setgid */
- path = COL("path");
- if (!path) IERR("no file path");
- if (strlen(path) == 0) {
- IERR("zero length path not allowed");
+ if (rv == -1) {
+ setsyserr(conf, "can't chmod %o %s", item->mode, item->dest);
+ return conf->errabort;
+ }
}
- dest = COL("dest");
- if (!dest) IERR("no file dest");
- if (strlen(dest) == 0) {
- IERR("zero length dest not allowed");
+
+ rv = utimensat(AT_FDCWD, item->dest, item->times, AT_SYMLINK_NOFOLLOW);
+ if (rv == -1) {
+ setsyserr(conf, "can't set mtime %.0f %s", (double)item->mtime,
+ item->dest);
+ return conf->errabort;
}
+ return 0;
+}
- val = COL("mode");
+/* install a file or create a directory or symlink. path should not exist
+ * at this point.
+ */
+/* flags: 1 = set md, 2 = create leading dirs, 4 = unlink existing file,
+ * 8 = rmdir existing dir, 16 = return true/false
+ */
+#define INS_MD 0x1
+#define INS_CLD 0x2
+#define INS_UNLINK 0x4
+#define INS_RMDIR 0x8
+#define INS_RTF 0x10
+#define INS_ZPMNEW 0x20
+static int install(struct config *conf, struct nitem *item, unsigned int flags) {
+ int rv = 1;
+ struct zpm *source;
+
+ int mkleading = (flags & 2);
+ int setmd = (flags & 1);
+ int unlink_file = (flags & 4);
+ int rm_dir = (flags & 8);
+ int failure = conf->errabort;
+ int success = 0;
+
+ if (flags & INS_RTF) {
+ failure = 0;
+ success = 1;
+ }
- if (!val) IERR("can't determine mode");
- mode = strtoul(val, NULL, 8);
+ if (conf->dryrun) {
+ if (unlink_file) {
+ printf("unlink %s\n", item->dest);
+ } else if (rm_dir) {
+ printf("rmdir %s\n", item->dest);
+ }
- val = COL("filetype");
- if (!val || strlen(val) == 0) {
- IERR("can't determine file type");
+ printf("install %c%o %d:%d %s", item->ftype,
+ item->mode, item->uid, item->gid,
+ item->dest);
+ if (item->ftype == 'l') {
+ printf(" -> %s", item->target);
+ }
+ printf("\n");
+ fflush(stdout);
+ return success;
}
- ftype = *val;
- if (ftype == 'r') {
- hash = COL("hash");
- if (!hash) IERR("can't get hash");
+ source = conf->src ? conf->src : conf->log;
+
+ if (mkleading) {
+ rv = create_leading_dirs(item->dest);
+ if (!rv) {
+ setsyserr(conf, "can't create leading dirs for %s", item->dest);
+ return failure;
+ }
}
- if (conf->verbose) {
- fprintf(stderr, "installing '%c' %s\n", ftype, dest);
+ if (unlink_file) {
+ rv = remove_existing(conf, item->dest);
+ } else if (rm_dir) {
+ rv = remove_dir(conf, item->dest);
}
- uid = getuid();
- gid = getgid();
+ if (rv != 1) {
+ return failure;
+ }
- if (conf->setuser) {
- val = COL("username");
- if (!val) IERR("no username");
- pw = getpwnam(val);
- if (!pw) IERR("no passwd entry");
- uid = pw->pw_uid;
+ errno = 0;
+ switch (item->ftype) {
+ case 'r': rv = zpm_extract(source, item->hash, item->dest, item->mode);
+ if (rv == 0) rv = -1;
+ break;
+ case 'd': rv = mkdir(item->dest, item->mode);
+ break;
+ case 'l': rv = symlink(item->target, item->dest);
+ break;
+ default: /* error */
+ break;
}
- if (conf->setgroup) {
- val = COL("groupname");
- if (!val) IERR("no groupname");
- gr = getgrnam(val);
- if (!gr) IERR("no group entry");
- gid = gr->gr_gid;
+
+ if (rv == -1) {
+ switch (item->ftype) {
+ case 'r':
+ seterror(conf, "can't extract %s", item->dest);
+ break;
+ case 'd':
+ setsyserr(conf, "install mkdir(\"%s\") failed", item->dest);
+ break;
+ case 'l':
+ setsyserr(conf, "install symlink(\"%s\") failed", item->dest);
+ break;
+ }
+ setsyserr(conf, "installing %s failed", item->dest);
+ return failure;
}
- if (conf->dryrun) {
- //printf("cld %s\n", path);
- printf("new %c%o %d:%d %s -> %s\n", ftype, mode, uid, gid, path, dest);
+ if (setmd) {
+ return set_md(conf, item) == 0 ? success : failure;
+ }
+
+ return success;
+}
+
+static int save_config_file(struct config *conf, struct nitem *n, char *msgfmt) {
+ char hash[ZPM_HASH_STRLEN+1];
+
+ if (!msgfmt) {
+ msgfmt = "saved config file %.8s";
+ }
+
+ if (zpm_import(conf->log, n->dest, 0, hash)) {
+ zpm_note_add(conf->log, n->pkglist, n->path, hash, msgfmt, hash);
+ } else {
+ warn("unable to import existing config file %s", n->dest);
+ conf->errors++;
return 0;
}
+ return 1;
+}
- /* TODO should these be owned by the path owner if they don't exist? */
- /* probably, though they then belong to the package, sort of */
- if (!create_leading_dirs(dest)) {
- fprintf(stderr, "unable to create leading directories for %s\n",
- dest);
- IERR("cld failure");
+#if 0
+/*
+ * figure out what the difference is for a config file, only called
+ * for an update of a configuration file
+ * return -1 on an error
+ * return 1 if the new file should not be installed
+ * return 0 if the new file should be installed
+ */
+static int adjust_for_config(struct nitem *n, unsigned int diffs) {
+
+ if (!n->oldwasconf) {
+ return 0;
}
- if (ftype == 'd') {
- if (mkdir(dest, mode) == -1) {
- IERR("can't mkdir");
+ int sametype = (!(diffs & D_TYPE));
+ int isdir = (diffs & D_ISDIR);
+ int eisdir = (diffs & D_EISDIR);
+
+ /* what if old was a directory? */
+ if (!n->configuration) {
+ /* replacing conf with non-conf */
+ /* absorb file, mark todo */
+ return 0;
+ }
+
+ /* both old and new are config files */
+ if (isdir && sametype) {
+ /* both config directories, can only be changing
+ * metadata, so no adjustment needed
+ */
+ return 0;
+ }
+
+ if (isdir) {
+ return 0;
+ }
+
+ if (eisdir) {
+ /* replacing old conf directory with a conf file.
+ * nothing needs to be done, if the directory
+ * is empty, it's ok to remove. if it's not empty,
+ * the install will fail
+ */
+ return 0;
+ }
+
+ /* replacing old file with new file */
+ /* new is same as on disk */
+ if (!(diffs & D_HASH)) {
+ return 0;
+ }
+
+ /* new is different than on disk, but on disk is same as old */
+ if (!(diffs & D_OHASH)) {
+ return 0;
+ }
+
+ return 1;
+
+}
+#endif
+
+static int config_handler(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ struct nitem nitem;
+ struct stat existing;
+ char *save = 0;
+ char *note = 0;
+ char *notehash = 0;
+ int update = 0;
+
+ if (!read_item(conf, ncols, vals, cols, &nitem)) {
+ fprintf(stderr, "can't read item\n");
+ conf->errors++;
+ return conf->errabort;
+ }
+
+ unsigned int diffs = file_compare(&nitem, &existing);
+ if (diffs >= D_ERROR) {
+ return seterror(conf, "can't check %s", nitem.dest);
+ }
+
+ int exist = (!(diffs & D_NOEXIST));
+ int sametype = (!(diffs & D_TYPE));
+ //int mdsame = (!(diffs & D_MD));
+ int hashsame = (!(diffs & D_HASH));
+ int oldhashsame = (!(diffs & D_OHASH));
+ int isdir = (diffs & D_ISDIR);
+ int eisdir = (diffs & D_EISDIR);
+ update = (nitem.op == OP_UPDATE);
+
+ notehash = nitem.hash;
+
+ /* if the file doesn't exist in the system, nothing to do */
+ /* could possibly note if we expected it, but the regular handling
+ * should do that
+ */
+ if (!exist) {
+ return 0;
+ }
+
+ if (nitem.op == OP_UPDATE && !nitem.oldwasconf) {
+ /* possibly save anyway */
+ return 0;
+ }
+
+ /* so, old was conf, and something exists in the filesystem */
+
+ if (!sametype) {
+ warn("won't %s %s%s, %s exists",
+ nitem.op == OP_NEW ? "install" : nitem.opstr,
+ nitem.path,
+ isdir ? "/" : "",
+ eisdir ? "directory" : "file"
+ );
+ conf->errors++;
+ return conf->errabort;
+ }
+
+ /* all below are same type of file */
+ /* what about sametype, but old was different type */
+
+ if (isdir) {
+ return 0;
+ }
+
+ /* save or note cases */
+
+ if (nitem.op == OP_REMOVE) {
+ save ="saved removed config file %.8s";
+ } else
+
+ if (nitem.op == OP_UPDATE) {
+ if (!nitem.configuration) {
+ /* replacing config with non-config */
+ save = "replacing configuration file %.8s with non-configuration file";
+ } else if (oldhashsame) {
+ /* config file hasn't changed from old default,
+ * so go ahead and install the new one
+ */
+ save = "replaced old default config (%.8s) with new one.";
+ notehash = nitem.ohash;
+ } else {
+ note = "kept existing config file. new default version is %.8s";
+ save = 0;
}
- } else if (ftype == 'r') {
- struct zpm *source;
- source = conf->src ? conf->src : conf->log;
- if (conf->verbose > 1) {
- fprintf(stderr, "extracting %8.8s to %s with mode %o\n",
- hash, dest, mode);
+ } else
+
+ if (nitem.op == OP_NEW && !hashsame) {
+ note = "config file already existed. would have installed %.8s";
+ save = 0;
+ }
+
+ /*
+ * save files, add notes
+ */
+ if (!conf->dryrun) {
+ if (save) {
+ warn("saving config file: %s (root %s)", nitem.path, conf->rootdir ? conf->rootdir : "/");
+ save_config_file(conf, &nitem, save);
}
- if (!zpm_extract(source, hash, dest, mode)) {
- IERR("can't extract file");
+ if (note) {
+ zpm_note_add(conf->log, nitem.pkglist, nitem.path, nitem.hash,
+ note, nitem.hash);
}
- } else if (ftype == 'l') {
- char *target = COL("target");
- if (!target) {
- fprintf(stderr, "no target for symlink %s\n", path);
- conf->errors++;
- return conf->errabort;
+ } else {
+ if (save) {
+ fprintf(stderr, "dry run: %s %s: ", nitem.pkglist,
+ nitem.path);
+ warn(save, notehash);
+ }
+ if (note) {
+ fprintf(stderr, "dry run: %s %s: ", nitem.pkglist,
+ nitem.path);
+ warn(note, notehash);
}
- if (strlen(target) == 0) {
- IERR("zero length symlink not allowed");
+ }
+
+ return 0;
+}
+
+static void handle_config_files(struct config *conf) {
+ int rv;
+ char *errmsg;
+ sqlite3_str *s;
+ char *sql;
+
+ s = sqlite3_str_new(conf->log->db);
+ sqlite3_str_appendall(s, "select *, ");
+ if (conf->rootdir) {
+ sqlite3_str_appendf(s, "printf('%%s/%%s',rtrim(%Q,'/'),ltrim(path,'/'))", conf->rootdir);
+ } else {
+ sqlite3_str_appendf(s, "printf('/%%s', trim(path, '/'))");
+ }
+ sqlite3_str_appendall(s, " as dest from syncinfo");
+
+ sqlite3_str_appendall(s," where configuration > 0 and op in ('new','update','remove')");
+
+ if (conf->reverse) {
+ sqlite3_str_appendall(s," order by length(path) desc, path desc");
+ }
+
+ sql = sqlite3_str_value(s);
+
+ rv = zpm_exec(conf->log, sql, config_handler, conf, &errmsg);
+
+ sqlite3_str_finish(s);
+
+ if (rv) {
+ fprintf(stderr, "exec fail: %s\n", sqlite3_errstr(rv));
+ if (errmsg) {
+ fprintf(stderr, "database error: %s\n", errmsg);
+ conf->errors++;
+ }
+ if (conf->log->error == 1) {
+ fprintf(stderr, "unable to allocate memory\n");
}
+ fprintf(stderr, "zpm_exec failure: %s\n",
+ conf->log->errmsg ? conf->log->errmsg : "unknown");
+ conf->errors++;
+ }
- if (conf->verbose > 0) {
- fprintf(stderr, "symlink %s -> %s\n", dest, target);
+ if (conf->errors && conf->exitonerror) {
+ zpm_close(conf->log);
+ zpm_close(conf->src);
+ exit(EXIT_FAILURE);
+ }
+}
+
+static int install_files(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ struct nitem nitem;
+ struct stat existing;
+ int update = 0;
+
+ /* put the result row in a hash table? May not actually
+ * be faster
+ */
+ if (!read_item(conf, ncols, vals, cols, &nitem)) {
+ fprintf(stderr, "can't read item\n");
+ return conf->errabort;
+ }
+
+#if 0
+ int64_t used, high;
+ used = sqlite3_memory_used()/1024/1024;
+ high = sqlite3_memory_highwater(0)/1024/1024;
+ fprintf(stderr, "memory = %ld MB / %ld MB\n", used, high);
+#endif
+ char action[40];
+ sprintf(action, "%.8s %c", nitem.opstr, nitem.ftype);
+ conf->ops_completed++;
+ update_progress(conf, action, nitem.dest);
+
+ unsigned int diffs = file_compare(&nitem, &existing);
+ if (diffs >= D_ERROR) {
+ return seterror(conf, "can't check %s", nitem.dest);
+ }
+
+ /* updates:
+ * exist & same type & md same & hash same: do nothing, but warn bug
+ * exist & same type & md diff & hash same: fix md
+ * exist & same type & md same & hash diff: replace
+ * exist & same type & md diff & hash diff: replace & fix
+ * no exist: install and warn
+ * dir & not dir : remove, mkdir
+ * not dir & not dir & diff type: remove, install
+ * not dir & dir : remove dir if empty, error if not empty, install
+ *
+ * installs:
+ * no exist: create leading dirs, install
+ *
+ * exist & same type & md same & hash same & accept or over: do nothing
+ * exist & same & md diff or hash diff & overwrite : update
+ * exist & same & md diff or hash diff & accept : error, can't accept
+ * exist & same & md diff or hash diff & not accept : error
+ *
+ * exist & different type & not overwrite : error
+ * not dir & not dir & overwrite : remove and install
+ * not dir & dir & overwrite: remove empty or error, install
+ * dir & dir & overwrite: fix md
+ * dir & not dir & overwrite: remove and mkdir
+ */
+ int exist = (!(diffs & D_NOEXIST));
+ int sametype = (!(diffs & D_TYPE));
+ int mdsame = (!(diffs & D_MD));
+ int hashsame = (!(diffs & D_HASH));
+ int ohashsame = (!(diffs & D_OHASH));
+ int isdir = (diffs & D_ISDIR);
+ int eisdir = (diffs & D_EISDIR);
+ int accept = conf->accept;
+ int overwrite = conf->overwrite;
+ int installing = (nitem.op == OP_NEW);
+ update = (nitem.op == OP_UPDATE);
+
+ /* if a config file doesn't exist on disk, go ahead and do
+ * whatever you were going to do, this logic here just
+ * needs to determine if we should skip what we were going to do
+ *
+ * if the old item was a configuration item and the new one isn't, it
+ * will have been saved earlier, so we can just go ahead. so we only
+ * test for an existing file, where the item is a configuration file
+ */
+ if (nitem.configuration && exist) {
+ if (!sametype && !conf->overwrite) {
+ return seterror(conf, "configuration file exists with different type: %s", nitem.dest);
}
- if (symlink(target, dest) == -1) {
- perror("symlink failed");
- IERR("can't symlink");
+
+ if (conf->accept) {
+ return 0;
}
- } else {
- fprintf(stderr, "unhandled filetype %c\n", ftype);
+
+ if (isdir && !mdsame) return 0;
+ if (!isdir && !ohashsame) return 0;
}
- if (conf->setuser && conf->setgroup) {
- if (chown(dest, uid, gid) == -1) {
- IERR("can't chown");
+ if (update) {
+ if (!exist) {
+ /* warn, it should exist */
+ fprintf(stderr, "%s missing, installing\n", nitem.dest);
+ return install(conf, &nitem, 3);
+ }
+
+ /* file exists in filesystem */
+ if (sametype) {
+ if (mdsame && hashsame) {
+ /* warn, bug in logic. This shouldn't occur,
+ * because if there is nothing to do, it
+ * shouldn't be listed as an update
+ */
+ /* could be an update. We're checking against
+ * what's actually on disk, not what was
+ * expected to have been on disk. So, if
+ * the admin has modified the file, or if
+ * it had been installed ignoring the user
+ * and group, it might be correct on disk
+ * but not as in the local database
+ */
+
+ /* TODO detect whether this a logic bug or
+ * an on-disk difference
+ */
+#if 0
+ fprintf(stderr, "%s should not be an update\n", nitem.dest);
+ fprintf(stderr, "old hash: %s\n", nitem.ohash);
+ fprintf(stderr, "new hash: %s\n", nitem.hash);
+ fprintf(stderr, "old mds: %s\n", nitem.omds);
+ fprintf(stderr, "new mds: %s\n", nitem.mds);
+#endif
+ /* do nothing */
+ return 0;
+ }
+ if (!mdsame && hashsame) {
+ /* fix md */
+ return set_md(conf, &nitem);
+ }
+
+ if (!hashsame) {
+ /* doesn't matter on the md */
+ int flags = INS_MD | INS_CLD;
+ if (nitem.ftype == 'l') {
+ flags |= INS_UNLINK;
+ }
+ return install(conf, &nitem, flags);
+ }
}
+
+ /* file exists, and is not the same type */
+
+ if (isdir && !eisdir) {
+ /* remove existing */
+ /* mkdir */
+ return install(conf, &nitem, 7);
+ }
+ if (!isdir && eisdir) {
+ /* remove dir, or error */
+ /* install */
+ return install(conf, &nitem, 11);
+ }
+ if (!isdir && !isdir) {
+ /* necessarily !sametype, sametype handled above */
+ /* remove existing */
+ /* install */
+ return install(conf, &nitem, 7);
+ }
+ /* error, should not be possible, assert(0)? */
+ fprintf(stderr,"impossible state: %s:%d\n", __func__, __LINE__);
}
- struct timespec times[2] = { {0}, {0} };
- double mtime = strtod(COL("mtime"),NULL);
+ if (installing) {
+ if (!exist) {
+ return install(conf, &nitem, 3);
+ }
+
+ /* file exists in filesystem */
+ if (sametype) {
+ if (mdsame && hashsame && (accept || overwrite)) {
+ /* do nothing */
+ if (conf->dryrun || conf->verbose > 1) {
+ fprintf(stderr, "accept %s: %s\n",
+ eisdir ? "directory" : "file", nitem.dest);
+ }
+ return 0;
+ }
+
+ if (mdsame && isdir && conf->acceptdir) {
+ return 0;
+ }
+
+ if (!mdsame && isdir && conf->ignoredirmd) {
+ if (conf->verbose > 1) {
+ fprintf(stderr, "ignoring directory metadata difference: %s\n", nitem.dest);
+ }
+ return 0;
+ }
- times[0].tv_nsec = UTIME_OMIT;
- times[1].tv_sec = (time_t)llrint(floor(mtime));
- times[1].tv_nsec = lrint(floor(fmod(mtime,1.0)*1000000000));
+ if (mdsame && hashsame && !(accept || overwrite)) {
+ /* error */
+ return seterror(conf, "file exists: %s", nitem.dest);
+ }
- utimensat(AT_FDCWD, dest, times, AT_SYMLINK_NOFOLLOW);
+ if (mdsame && !hashsame && overwrite) {
+ /* install */
+ return install(conf, &nitem, eisdir ? 11 : 7);
+ }
+ if (nitem.configuration && accept) {
+ /* accept a changed config file */
+ if (conf->dryrun || conf->verbose) {
+ fprintf(stderr, "accept %smodified config %s: %s\n", (!mdsame || !hashsame) ? "" : "un",
+ eisdir ? "directory" : "file", nitem.dest);
+ }
+ return 0;
+ }
+
+ if (mdsame && !hashsame && !overwrite) {
+ /* accept doesn't matter, since it's
+ * not an acceptable file */
+ /* error */
+ if (nitem.ftype == 'l') {
+ char link[1024];
+ ssize_t lsize;
+ lsize = readlink(nitem.dest, link, sizeof link);
+ if (lsize == -1 || (size_t)lsize >= sizeof link) {
+ return seterror(conf, "%s (linkdiff): expecting %s -> %s, unable to read link", accept ? "existing file not acceptable" : "file exists", nitem.dest, nitem.target, link);
+ } else {
+ link[lsize] = 0;
+ /* links must be different */
+ return seterror(conf, "%s (linkdiff): expecting %s -> %s, have -> %s", accept ? "existing file not acceptable" : "file exists", nitem.dest, nitem.target, link);
+ }
+ } else {
+ return seterror(conf, "%s (hashdiff): %s", accept ? "existing file not acceptable" : "file exists", nitem.dest);
+ }
+ }
+ if (!mdsame && hashsame && overwrite) {
+ /* fix md */
+ return set_md(conf, &nitem);
+ }
+ if (!mdsame && hashsame && !overwrite) {
+ /* accept doesn't matter, since it's
+ * not an acceptable file */
+ /* error */
+ return seterror(conf, "%s (mddiff): %s", accept ? "existing file not acceptable" : "file exists", nitem.dest);
+ }
+ if (!mdsame && !hashsame && overwrite) {
+ /* install */
+ return install(conf, &nitem, eisdir ? 11 : 7);
+ }
+ if (!mdsame && !hashsame && !overwrite) {
+ /* accept doesn't matter, since it's
+ * not an acceptable file */
+ /* error */
+ return seterror(conf, "%s (md+hash): %s", accept ? "existing file not acceptable" : "file exists", nitem.dest);
+ }
+ /* error, should be impossible */
+ return seterror(conf, "impossible state reached");
+ }
+
+ /* file exists, and is not the same type */
+ if (!overwrite) {
+ /* error */
+ return seterror(conf, "%s (difftype): %s", accept ? "existing file not acceptable" : "file exists", nitem.dest);
+ }
+
+ /* not the same type, but ok to overwrite */
+ if (!eisdir) {
+ /* remove existing */
+ return install(conf, &nitem, 7);
+ }
+
+ /* existing path is a directory */
+ if (isdir) {
+ /* fix md */
+ /* impossible, if isdir and eisdir, would be same type
+ */
+ return set_md(conf, &nitem);
+ } else {
+ /* remove empty dir or error */
+ /* install */
+ return install(conf, &nitem, 11);
+ }
+ /* if we get here, we missed a case */
+ return seterror(conf, "impossible state 2 reached");
+ }
+
+ /* TODO extra verbose print perms, mtime, etc, probably ls -l format
+ */
if (conf->verbose) {
- printf("%s\n", path);
+ printf("%s\n", nitem.path);
}
return 0;
}
sql = sqlite3_str_value(s);
- if (conf->verbose > 2) {
- fprintf(stderr, "stage query: %s\n", sql);
- }
rv = zpm_exec(conf->log, sql, callback, conf, &errmsg);
}
sql = sqlite3_str_value(s);
- if (conf->verbose > 2) {
- fprintf(stderr, "stage query: %s\n", sql);
- }
rv = zpm_exec(conf->log, sql, callback, conf, &errmsg);
conf->log->errmsg ? conf->log->errmsg : "unknown");
conf->errors++;
}
+#if 0
if (conf->log->errmsg) {
fprintf(stderr, "error: %s\n", conf->log->errmsg);
}
+#endif
if (conf->errors && conf->exitonerror) {
zpm_close(conf->log);
zpm_close(conf->src);
/* TODO final report function in conf var */
}
-int main(int ac, char **av){
+static void count_ops(struct config *conf) {
+ conf->ops_remove = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'remove'");
+ conf->ops_update = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'update'");
+ conf->ops_install = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'new'");
+ conf->ops_total = conf->ops_remove + conf->ops_update + conf->ops_install;
+}
+
+int main(int ac, char **av) {
struct zpm localdb;
struct zpm pkgdb;
int opt;
char *pkgdbfile = 0, *localdbfile = 0;
char *s;
- struct config conf;
+ struct config conf = { 0 };
conf.errabort = 1;
conf.errors = 0;
conf.conflicts = 0;
- conf.verbose = 0;
+ conf.verbose = 1;
conf.dryrun = 0;
conf.setuser = 1;
conf.setgroup = 1;
conf.src = 0;
conf.rootdir = 0;
conf.reverse = 0;
+ conf.overwrite = 0;
+ conf.accept = 0;
+ conf.acceptdir = 1;
if (geteuid() != 0) {
conf.setuser = 0;
localdbfile = ZPM_LOCAL_DB;
if ((s = getenv("ZPMDB"))) {
- /* TODO does this need to be copied ? */
localdbfile = s;
}
if ((s = getenv("ZPM_ROOT_DIR"))) {
- /* TODO does this need to be copied ? */
conf.rootdir = s;
}
* args are pkgid triple, but will do a pkg find on the pkgdb
*/
- while ((opt = getopt(ac, av, "f:d:c:nCR:v")) != -1) {
+ while ((opt = getopt(ac, av, "f:d:c:nCR:vqOAMDp")) != -1) {
switch (opt) {
case 'd': localdbfile = optarg; break;
case 'f': pkgdbfile = optarg; break;
case 'n': conf.dryrun = 1; break;
case 'v': conf.verbose++; break;
+ case 'q': conf.verbose--; break;
case 'C': conf.errabort = 0; break;
case 'R': conf.rootdir = optarg; break;
case 'N': conf.setuser = 0; conf.setgroup = 0; break;
+ case 'O': conf.overwrite = 1; break;
+ case 'A': conf.accept = 1; break;
+ case 'M': conf.ignoredirmd = 1;
+ case 'D': conf.acceptdir = 0;
+ case 'p': conf.progress++;
default:
usage();
exit(EXIT_FAILURE);
conf.log = &localdb;
if (pkgdbfile) {
+ /* TODO open read-only */
if (!zpm_open(&pkgdb, pkgdbfile)) {
fprintf(stderr, "can't open src db %s\n", localdbfile);
exit(EXIT_FAILURE);
}
}
- /* TODO find pkgid from arg */
-
/* TODO set conf var to finalize error reporting */
if (conf.verbose) {
fprintf(stderr, "syncing filesystem %s (ldb %s) from %s\n",
conf.errors = 0;
conf.exitonerror = 0;
check_conflicts(&conf, NULL, report_conflicts);
+
if (conf.conflicts) {
fprintf(stderr, "%d conflicts reported, aborting sync\n",
conf.conflicts);
conf.errors++;
} else {
- runstage(&conf, "new", check_existing);
+ /* no point in running it if we're just going to
+ * overwrite everything
+ */
+ if (!conf.overwrite && !conf.accept && !conf.dryrun) {
+ runstage(&conf, "new", check_existing);
+ }
+
+ if (conf.verbose) {
+ fprintf(stderr, "beginning %ssync\n", conf.dryrun ?
+ "dryrun " : "");
+ }
+
+ if (!conf.errors) {
+ handle_config_files(&conf);
+ }
+ /* have to do the removes first otherwise
+ * old files may conflict with update file
+ * type changes
+ */
if (!conf.errors) {
- conf.exitonerror = 1;
- runstage(&conf, "new", install_files);
- runstage(&conf, "update", update_files);
- conf.reverse = 1;
- runstage(&conf, "remove", remove_files);
- conf.reverse = 0;
+ conf.exitonerror = conf.dryrun ? 0 : 1;
+ conf.errabort = conf.dryrun ? 0 : 1;
+ count_ops(&conf);
+ fprintf(stderr, "file ops: %lu\n", conf.ops_total);
+ if (conf.ops_remove > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "removing %lu file%s\n", conf.ops_remove, conf.ops_remove > 1 ? "s" : "");
+ }
+ conf.reverse = 1;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_remove;
+ runstage(&conf, "remove", remove_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
+ }
+
+ if (conf.ops_update > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "updating %lu file%s\n", conf.ops_update, conf.ops_update > 1 ? "s" : "");
+ }
+ conf.reverse = 0;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_update;
+ runstage(&conf, "update", install_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
+ }
+
+ if (conf.ops_install > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "installing %lu file%s\n", conf.ops_install, conf.ops_install > 1 ? "s" : "");
+ }
+ conf.reverse = 0;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_install;
+ runstage(&conf, "new", install_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
+ }
}
}
projects / zpackage / blobdiff