static void fxp_preserve_attribs(const rfile *fi, char *dest) { mode_t m = rfile_getmode(fi); if(m != (mode_t)-1) { if(ftp->has_site_chmod_command) ftp_chmod(dest, get_mode_string(m)); } }
static void get_preserve_attribs(const rfile *fi, char *dest) { time_t t; mode_t m = rfile_getmode(fi); if(m != (mode_t)-1) { if(access(dest, F_OK) == 0 && chmod(dest, m) != 0) perror(dest); } if(!risdir(fi)) { t = ftp_filetime(fi->path, true); if(t != (time_t)-1) { struct utimbuf u; u.actime = t; u.modtime = t; if(utime(dest, &u) != 0) perror(dest); } } }
/* returns: * 0 ok, remove file from list * -1 failure */ static int getfile(const rfile *fi, unsigned int opt, const char *output, const char *destname) { struct stat sb; char* dest = NULL; getmode_t how = getNormal; bool mkunique = false; int r, ret = -1; if((get_glob_mask && fnmatch(get_glob_mask, base_name_ptr(fi->path), FNM_EXTMATCH) == FNM_NOMATCH) #ifdef HAVE_REGEX || (get_rx_mask_set && regexec(&get_rx_mask, base_name_ptr(fi->path), 0, 0, 0) == REG_NOMATCH) #endif ) { return 0; } if(!output) output = "."; if(test(opt, GET_PARENTS)) { char *apath = base_dir_xptr(fi->path); if (asprintf(&dest, "%s%s/%s", output, apath, destname) == -1) { free(apath); fprintf(stderr, _("Failed to allocate memory.\n")); return -1; } free(apath); } else { /* check if -o option is given, if GET_OUTPUT_FILE is set, we only * transfer one file and output is set to the filename. However, if * the destination already exists and is a directory, we assume * that the user meant a directory */ int dest_is_file = test(opt, GET_OUTPUT_FILE); if(stat(output, &sb) == 0) { if(S_ISDIR(sb.st_mode)) { dest_is_file = false; } } if(dest_is_file) dest = xstrdup(output); else if (asprintf(&dest, "%s/%s", output, destname) == -1) { fprintf(stderr, _("Failed to allocate memory.\n")); return -1; } } /* make sure destination directory exists */ { char *destdir = base_dir_xptr(dest); if(destdir) { bool r = make_path(destdir); if(!r) { if (errno == EEXIST) ftp_err("`%s' exists but is not a directory\n", destdir); else ftp_err("%s: %s\n", destdir, strerror(errno)); transfer_mail_msg(_("Couldn't create directory: %s\n"), destdir); free(destdir); return -1; } /* change permission and group, if requested */ if(test(opt, GET_CHMOD)) { if(stat(destdir, &sb) == 0) { mode_t m = sb.st_mode; m = mode_adjust(m, cmod); if(chmod(destdir, m) != 0) perror(destdir); } } if(test(opt, GET_CHGRP)) { if(chown(destdir, -1, group_change) != 0) perror(dest); } free(destdir); } } /* check if destination file exists */ if(stat(dest, &sb) == 0) { if(test(opt, GET_SKIP_EXISTING)) { if(test(opt, GET_VERBOSE)) { char* sp = shortpath(dest, 42, gvLocalHomeDir); fprintf(stderr, _("Local file '%s' exists, skipping...\n"), sp); stats_file(STATS_SKIP, 0); free(sp); } return 0; } if(test(opt, GET_UNIQUE)) mkunique = true; else if(test(opt, GET_APPEND)) how = getAppend; else if(test(opt, GET_NEWER)) { struct tm *fan = gmtime(&sb.st_mtime); time_t ft = ftp_filetime(fi->path, test(opt, GET_FORCE_NEWER)); sb.st_mtime = gmt_mktime(fan); ftp_trace("get -n: remote file: %s", ctime(&ft)); ftp_trace("get -n: local file: %s\n", ctime(&sb.st_mtime)); if(sb.st_mtime >= ft && ft != (time_t)-1) { if(test(opt, GET_VERBOSE)) { char* sp = shortpath(dest, 30, gvLocalHomeDir); ftp_err(_( "Local file '%s' is newer than remote, skipping...\n"), sp); stats_file(STATS_SKIP, 0); free(sp); } return 0; } } else if(!test(opt, GET_RESUME)) { if(!get_owbatch && !gvSighupReceived) { struct tm *fan = gmtime(&sb.st_mtime); time_t ft = ftp_filetime(fi->path, test(opt, GET_FORCE_NEWER)); int a; char *e; sb.st_mtime = gmt_mktime(fan); e = xstrdup(ctime(&sb.st_mtime)); char* sp = shortpath(dest, 42, gvLocalHomeDir); a = ask(ASKYES|ASKNO|ASKUNIQUE|ASKCANCEL|ASKALL|ASKRESUME, ASKRESUME, _("Local file '%s' exists\nLocal: %lld bytes, %sRemote: %lld bytes, %sOverwrite?"), sp, (unsigned long long) sb.st_size, e ? e : "unknown date\n", ftp_filesize(fi->path), ctime(&ft)); free(sp); free(e); if(a == ASKCANCEL) { get_quit = true; return 0; } else if(a == ASKNO) return 0; else if(a == ASKUNIQUE) mkunique = true; else if(a == ASKALL) { get_owbatch = true; } else if(a == ASKRESUME) opt |= GET_RESUME; /* for this file only */ /* else a == ASKYES */ } } if(test(opt, GET_RESUME)) how = getResume; } if(mkunique) { char* newdest = make_unique_filename(dest); free(dest); dest = newdest; } /* the file doesn't exist or we choosed to overwrite it, or changed dest */ if(rislink(fi) && test(opt, GET_NO_DEREFERENCE)) { /* remove any existing destination */ unlink(dest); ftp_err(_("symlinking '%s' to '%s'\n"), dest, fi->link); if(symlink(fi->link, dest) != 0) perror(dest); ret = 0; } else { r = do_the_get(fi->path, dest, how, opt); if(r == 0) { stats_file(STATS_SUCCESS, ftp->ti.total_size); ret = 0; if(test(opt, GET_PRESERVE)) get_preserve_attribs(fi, dest); if(test(opt, GET_CHMOD)) { mode_t m = rfile_getmode(fi); m = mode_adjust(m, cmod); if(chmod(dest, m) != 0) perror(dest); } if(test(opt, GET_CHGRP)) { if(chown(dest, -1, group_change) != 0) perror(dest); } if(test(opt, GET_DELETE_AFTER)) { bool dodel = false; char* sp = shortpath(fi->path, 42, ftp->homedir); if(!test(opt, GET_FORCE) && !get_delbatch && !gvSighupReceived) { int a = ask(ASKYES|ASKNO|ASKCANCEL|ASKALL, ASKYES, _("Delete remote file '%s'?"), sp); if(a == ASKALL) { get_delbatch = true; dodel = true; } else if(a == ASKCANCEL) get_quit = true; else if(a != ASKNO) dodel = true; } else dodel = true; if(dodel) { ftp_unlink(fi->path); if(ftp->code == ctComplete) fprintf(stderr, _("%s: deleted\n"), sp); else fprintf(stderr, _("error deleting '%s': %s\n"), sp, ftp_getreply(false)); } free(sp); } } else { stats_file(STATS_FAIL, 0); ret = -1; } } free(dest); return ret; }