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lftp-compat-mode.patch
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File lftp-compat-mode.patch of Package lftp
--- src/CmdExec.cc +++ src/CmdExec.cc @@ -1165,6 +1165,47 @@ dyn_cmd_table.append(new_entry); } +void CmdExec::RegisterCompatCommand(const char *name,cmd_creator_t creator,const char *short_desc,const char *long_desc) +{ + if(dyn_cmd_table==0) + { + int count=0; + for(const cmd_rec *c=static_cmd_table; c->name; c++) + count++; + dyn_cmd_table.nset(static_cmd_table,count); + } + + for(int i=0; i<dyn_cmd_table.count(); i++) + { + cmd_rec *const c=&dyn_cmd_table[i]; + if(!strcmp(c->name,name)) + { + char *lftp_name=(char*)malloc(5+strlen(name)+1); + char *short_d = NULL; + const char *old_short_desc = c->short_desc; + const char *old_long_desc = c->long_desc; + + if (c->short_desc) { + short_d = (char*)malloc(5+strlen(c->short_desc)+1); + sprintf(short_d, "lftp-%s", c->short_desc); + c->short_desc = short_d; + } + + sprintf(lftp_name, "lftp-%s", name); + c->name = lftp_name; + + cmd_rec new_entry={name, + creator, + ( short_desc ? short_desc : old_short_desc ), + ( long_desc ? long_desc : old_long_desc ) }; + dyn_cmd_table.append(new_entry); + return; + } + } + cmd_rec new_entry={name,creator,short_desc,long_desc}; + dyn_cmd_table.append(new_entry); +} + void CmdExec::ChangeSession(FileAccess *new_session) { session=new_session; --- src/CmdExec.h +++ src/CmdExec.h @@ -219,6 +219,9 @@ static void RegisterCommand(const char *name,cmd_creator_t creator, const char *short_name=0,const char *long_name=0); + static void RegisterCompatCommand(const char *name,cmd_creator_t creator, + const char *short_name=0,const char *long_name=0); + Job *builtin_lcd(); Job *builtin_cd(); Job *builtin_open(); --- src/CompatMode.cc +++ src/CompatMode.cc @@ -0,0 +1,232 @@ +/* + * compat mode for lftp + * + * Copyright (c) 2005 by Petr Ostadal (postadal@suse.cz) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include <config.h> + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <unistd.h> +#include <assert.h> +#include <pwd.h> +#include "MirrorJob.h" +#include "CmdExec.h" +#include "rmJob.h" +#include "mkdirJob.h" +#include "ChmodJob.h" +#include "misc.h" +#include "plural.h" +#include "getopt.h" +#include "FindJob.h" +#include "url.h" +#include "CopyJob.h" +#include "pgetJob.h" + +#include "modconfig.h" + +#include <fcntl.h> +#include <termios.h> + +#include "xmalloc.h" +#include "GetPass.h" +#include "CharReader.h" +#include "SignalHook.h" +#include "Job.h" + + +int ascii_mode; + +char* GetText(const char *prompt) { + static char *oldtext=0; + static int tty_fd=-2; + static FILE *f=0; + + xfree(oldtext); + oldtext=0; + + if(tty_fd==-2) + { + if(isatty(0)) + tty_fd=0; + else + { + tty_fd=open("/dev/tty",O_RDONLY); + if(tty_fd!=-1) + fcntl(tty_fd,F_SETFD,FD_CLOEXEC); + } + } + if(tty_fd==-1) + return 0; + + write(tty_fd,prompt,strlen(prompt)); + oldtext=readline_from_file(tty_fd); + return oldtext; +} + +CMD(ascii) +{ + ascii_mode = 1; + return NULL; +} + +CMD(bin) +{ + ascii_mode = 0; + return NULL; +} + +CMD(type) +{ + if (parent->args->count() == 2) { + if (strcmp(parent->args->getarg(1), "binary") == 0) + ascii_mode = 0; + else if (strcmp(parent->args->getarg(1), "ascii") == 0) + ascii_mode = 1; + else + parent->eprintf(_("Try `help %s' for more information.\n"), parent->args->a0()); + } else if (parent->args->count() == 1) { + if (ascii_mode) + parent->printf("Using ascii mode to transfer files.\n"); + else + parent->printf("Using binary mode to transfer files.\n"); + } + else + parent->eprintf(_("Try `help %s' for more information.\n"), parent->args->a0()); + return NULL; +} + +CMD(user); + +CMD(compat_user) +{ + char *user; + + if(parent->args->count() == 1) { + user = GetText("(username) "); + + if (!user || strlen(user) == 0) { + parent->eprintf(_("Try `help %s' for more information.\n"), parent->args->a0()); + return NULL; + } + user = strdup(user); + parent->args->Add(user); + } + + return cmd_user(parent); +} + +CMD(compat_open) +{ + const char *myname = getlogin(); + struct passwd *pw; + char *name = NULL; + char *prompt = NULL; + char *cmd; + int len = 0; + ascii_mode = 1; + Job *job; + int n; + + if (parent->args->count() == 3) + parent->args->insarg(2, "-p"); + else if (parent->args->count() != 2) { + parent->eprintf(_("Try `help %s' for more information.\n"), parent->args->a0()); + return NULL; + } + + if (myname == NULL && (pw = getpwuid(getuid())) != NULL) + myname = pw->pw_name; + if (myname) { + len = strlen(myname) + 10; + prompt = (char*)malloc(len); + if (len <= snprintf(prompt, len, "Name (%s): ", myname)) + prompt[len - 1] = '\0'; + name = GetText(prompt); + name = strdup(name && strlen(name) > 0 ? name : myname); + free(prompt); + } + else { + name = GetText("Name: "); + if (name) strdup (name); + } + + + if (name != NULL && strlen(name) == 0) { + free(name); + name = NULL; + } + + if (name) { + len = strlen(name) + 11; + cmd = (char*)malloc(len); + + if (len <= snprintf(cmd, len, "lftp-user %s", name)) + cmd[len - 1] = '\0'; + + parent->PrependCmd(cmd); + + free(name); + free(cmd); + } + job = parent->builtin_open(); + n = job->Do(); + + return job; +} + +CMD(get); + +CMD(compat_get) +{ + if (ascii_mode && parent->args->count() > 1) + parent->args->insarg(1, "-a"); + + return cmd_get(parent); +} + +CMD(get1); + +CMD(compat_get1) +{ + if (ascii_mode && parent->args->count() > 1) + parent->args->insarg(1, "-a"); + + return cmd_get1(parent); +} + +void module_init() +{ + ascii_mode = 0; + + CmdExec::RegisterCompatCommand("user", cmd_compat_user, "user <username> [<pass>]", "send new user information (only for backward compatibility, use lftp-user instead)\n"); + CmdExec::RegisterCompatCommand("open", cmd_compat_open, "open <site> [<port]", "connect to remote ftp server (only for backward compatibility, use lftp-open instead)\n"); + + CmdExec::RegisterCompatCommand("get", cmd_compat_get); + CmdExec::RegisterCompatCommand("mget", cmd_compat_get); + CmdExec::RegisterCompatCommand("put", cmd_compat_get); + CmdExec::RegisterCompatCommand("mput", cmd_compat_get); + CmdExec::RegisterCompatCommand("get1", cmd_compat_get1); + + + CmdExec::RegisterCommand("ascii", cmd_ascii, "ascii", "set ascii transfer type\n"); + CmdExec::RegisterCommand("binary", cmd_bin, "binary", "set binary transfer type\n"); + CmdExec::RegisterCommand("type", cmd_type, "type [ascii|binary]", "set file transfer type\n"); +} --- src/CompatMode.h +++ src/CompatMode.h @@ -0,0 +1,28 @@ +/* + * lftp and utils + * + * Copyright (c) 2005 by Petr Ostadal (postadal@suse.cz) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef COMPATMODE_H +#define COMPATMODE_H + +#include "Job.h" +extern int ascii_mode; + + +#endif //COMPATMODE_H --- src/Makefile.am +++ src/Makefile.am @@ -20,7 +20,7 @@ example_module1_la_LDFLAGS = -module -avoid-version -rpath $(pkgverlibdir) TASK_MODULES = liblftp-pty.la liblftp-network.la proto-ftp.la proto-http.la proto-file.la proto-fish.la proto-sftp.la -JOB_MODULES = liblftp-getdate.la cmd-mirror.la cmd-sleep.la +JOB_MODULES = liblftp-getdate.la cmd-mirror.la cmd-sleep.la compat-mode.la if WITH_MODULES pkgverlib_LTLIBRARIES = $(TASK_MODULES) $(JOB_MODULES) else @@ -41,6 +41,7 @@ liblftp_network_la_SOURCES = NetAccess.cc NetAccess.h Resolver.cc Resolver.h\ lftp_ssl.cc lftp_ssl.h buffer_ssl.cc buffer_ssl.h RateLimit.cc RateLimit.h liblftp_getdate_la_SOURCES = getdate.y getdate.h +compat_mode_la_SOURCES = CompatMode.cc CompatMode.h proto_ftp_la_LDFLAGS = -module -avoid-version -rpath $(pkgverlibdir) proto_http_la_LDFLAGS = -module -avoid-version -rpath $(pkgverlibdir) @@ -54,6 +55,8 @@ liblftp_network_la_LIBADD = $(SOCKSLIBS) $(OPENSSL_LIBS) $(LIBGNUTLS_LIBS) liblftp_getdate_la_LDFLAGS = -avoid-version -rpath $(pkgverlibdir) +compat_mode_la_LDFLAGS = -module -avoid-version -rpath $(pkgverlibdir) + proto_ftp_la_LIBADD = -L$(DESTDIR)$(pkgverlibdir) liblftp-network.la proto_http_la_LIBADD = -L$(DESTDIR)$(pkgverlibdir) liblftp-network.la $(EXPAT_LIBS) proto_fish_la_LIBADD = -L$(DESTDIR)$(pkgverlibdir) liblftp-network.la liblftp-pty.la --- src/lftp_wrapper.c +++ src/lftp_wrapper.c @@ -507,17 +507,6 @@ char *buf_url = NULL; int is = haveFile(buf2); -/** if (ftp_port == NULL) - snprintf(open, 100, - (anonymous - || isWithUsername(buf2) ? LFTP_OPEN : - LFTP_COMPAT_MODE_OPEN)); - else - snprintf(open, 100, "%s -p %s", - (anonymous - || isWithUsername(buf2) ? LFTP_OPEN : - LFTP_COMPAT_MODE_OPEN), ftp_port);**/ - int ishtml,isftp,isfile,ishost,isuser; //flags for url int tmp_port; ishtml=isHTML(buf2); @@ -569,8 +558,7 @@ buf_url = get_url(buf2); tmp_port= isPortInUrl(buf2);/* no need to test error message, it is done in get_url() */ if(tmp_port)ftp_port_i=tmp_port; - snprintf(open, 100,(anonymous || isuser || (isftp && !ishost) ? LFTP_OPEN : - LFTP_COMPAT_MODE_OPEN)); + snprintf(open, 100,LFTP_OPEN); snprintf(buf, BUFSIZE, "%s %s:%d; %s %s", open, buf_url, ftp_port_i, get, buf_file); @@ -591,9 +579,6 @@ } } - /*if (!strncmp - (buf2, ANONYMOUS_PREFIX, strlen(ANONYMOUS_PREFIX))) - anonymous_offset = strlen(ANONYMOUS_PREFIX);*/ snprintf(open, 100,(anonymous || isuser) ? LFTP_OPEN : LFTP_COMPAT_MODE_OPEN); buf_file = get_file(buf2); /* directory */
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