X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/0501f36390db003456145cf28997e77639667caa..83926d3cae227bd2a46886af0320fa761cf6b6a0:/flist.c diff --git a/flist.c b/flist.c index 4e6cf046..9fafd92d 100644 --- a/flist.c +++ b/flist.c @@ -92,7 +92,7 @@ static int show_filelist_p(void) static void start_filelist_progress(char *kind) { rprintf(FINFO, "%s ... ", kind); - if ((verbose > 1) || do_progress) + if (verbose > 1 || do_progress) rprintf(FINFO, "\n"); rflush(FINFO); } @@ -106,7 +106,7 @@ static void emit_filelist_progress(const struct file_list *flist) static void maybe_emit_filelist_progress(const struct file_list *flist) { - if (do_progress && show_filelist_p() && ((flist->count % 100) == 0)) + if (do_progress && show_filelist_p() && (flist->count % 100) == 0) emit_filelist_progress(flist); } @@ -131,9 +131,10 @@ static void list_file_entry(struct file_struct *f) { char perms[11]; - if (!f->basename) + if (!f->basename) { /* this can happen if duplicate names were removed */ return; + } permstring(perms, f->mode); @@ -141,14 +142,16 @@ static void list_file_entry(struct file_struct *f) if (preserve_links && S_ISLNK(f->mode)) { rprintf(FINFO, "%s %11.0f %s %s -> %s\n", perms, - (double) f->length, timestring(f->modtime), + (double)f->length, timestring(f->modtime), f_name(f), f->u.link); } else #endif + { rprintf(FINFO, "%s %11.0f %s %s\n", perms, - (double) f->length, timestring(f->modtime), + (double)f->length, timestring(f->modtime), f_name(f)); + } } @@ -174,7 +177,7 @@ int readlink_stat(const char *path, STRUCT_STAT *buffer, char *linkbuf) if (do_lstat(path, buffer) == -1) return -1; if (S_ISLNK(buffer->st_mode)) { - int l = readlink((char *) path, linkbuf, MAXPATHLEN - 1); + int l = readlink((char *)path, linkbuf, MAXPATHLEN - 1); if (l == -1) return -1; linkbuf[l] = 0; @@ -192,7 +195,7 @@ int readlink_stat(const char *path, STRUCT_STAT *buffer, char *linkbuf) #endif } -int link_stat(const char *path, STRUCT_STAT * buffer) +int link_stat(const char *path, STRUCT_STAT *buffer) { #if SUPPORT_LINKS if (copy_links) @@ -247,7 +250,7 @@ static dev_t filesystem_dev; static void set_filesystem(char *fname) { STRUCT_STAT st; - if (link_stat(fname, &st) != 0) + if (do_stat(fname, &st) != 0) return; filesystem_dev = st.st_dev; } @@ -259,14 +262,14 @@ static int to_wire_mode(mode_t mode) if (S_ISLNK(mode) && (_S_IFLNK != 0120000)) return (mode & ~(_S_IFMT)) | 0120000; #endif - return (int) mode; + return (int)mode; } static mode_t from_wire_mode(int mode) { if ((mode & (_S_IFMT)) == 0120000 && (_S_IFLNK != 0120000)) return (mode & ~(_S_IFMT)) | _S_IFLNK; - return (mode_t) mode; + return (mode_t)mode; } @@ -307,7 +310,7 @@ void flist_expand(struct file_list *flist) if (verbose >= 2) { rprintf(FINFO, "[%s] expand file_list to %.0f bytes, did%s move\n", who_am_i(), - (double) sizeof flist->files[0] * flist->malloced, + (double)sizeof flist->files[0] * flist->malloced, (new_ptr == flist->files) ? " not" : ""); } @@ -328,7 +331,7 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags) static uid_t uid; static gid_t gid; static char lastname[MAXPATHLEN]; - char *fname, fbuf[MAXPATHLEN]; + char fname[MAXPATHLEN]; int l1, l2; if (f == -1) @@ -346,7 +349,7 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags) io_write_phase = "send_file_entry"; - fname = f_name_to(file, fbuf); + f_name_to(file, fname); flags = base_flags; @@ -757,22 +760,28 @@ struct file_struct *make_file(char *fname, if (readlink_stat(thisname, &st, linkname) != 0) { int save_errno = errno; - if (errno == ENOENT) { - enum logcode c = am_daemon && protocol_version < 28 - ? FERROR : FINFO; - /* either symlink pointing nowhere or file that - * was removed during rsync run; see if excluded - * before reporting an error */ - if (exclude_level != NO_EXCLUDES - && check_exclude_file(thisname, 0, exclude_level)) { - /* file is excluded anyway, ignore silently */ - return NULL; + /* See if file is excluded before reporting an error. */ + if (exclude_level != NO_EXCLUDES + && check_exclude_file(thisname, 0, exclude_level)) + return NULL; + if (save_errno == ENOENT) { +#if SUPPORT_LINKS + /* Avoid "vanished" error if symlink points nowhere. */ + if (copy_links && do_lstat(thisname, &st) == 0 + && S_ISLNK(st.st_mode)) { + io_error |= IOERR_GENERAL; + rprintf(FERROR, "symlink has no referent: %s\n", + full_fname(thisname)); + } else +#endif + { + enum logcode c = am_daemon && protocol_version < 28 + ? FERROR : FINFO; + io_error |= IOERR_VANISHED; + rprintf(c, "file has vanished: %s\n", + full_fname(thisname)); } - io_error |= IOERR_VANISHED; - rprintf(c, "file has vanished: %s\n", - full_fname(thisname)); - } - else { + } else { io_error |= IOERR_GENERAL; rsyserr(FERROR, save_errno, "readlink %s failed", full_fname(thisname)); @@ -1420,7 +1429,7 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups) return; qsort(flist->files, flist->count, - sizeof flist->files[0], (int (*)()) file_compare); + sizeof flist->files[0], (int (*)())file_compare); for (i = no_dups? 0 : flist->count; i < flist->count; i++) { if (flist->files[i]->basename) { @@ -1486,8 +1495,8 @@ static void output_flist(struct file_list *flist) *gidbuf = '\0'; rprintf(FINFO, "[%s] i=%d %s %s %s mode=0%o len=%.0f%s%s\n", who_am_i(), i, NS(file->basedir), NS(file->dirname), - NS(file->basename), (int) file->mode, - (double) file->length, uidbuf, gidbuf); + NS(file->basename), (int)file->mode, + (double)file->length, uidbuf, gidbuf); } }