aboutsummaryrefslogtreecommitdiff
path: root/src/tool_help.c
blob: 7e5576148c1bfab0a83c461c40c9ae0bfa7a82f1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at http://curl.haxx.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ***************************************************************************/
#include "tool_setup.h"

#include "tool_panykey.h"
#include "tool_help.h"

#include "memdebug.h" /* keep this as LAST include */

#ifdef MSDOS
#  define USE_WATT32
#endif

/*
 * A few of these source lines are >80 columns wide, but that's only because
 * breaking the strings narrower makes this chunk look even worse!
 *
 *  Starting with 7.18.0, this list of command line options is sorted based
 *  on the long option name. It is not done automatically, although a command
 *  line like the following can help out:
 *
 *  curl --help | cut -c5- | grep "^-" | sort
 */

static const char *const helptext[] = {
  "Usage: curl [options...] <url>",
  "Options: (H) means HTTP/HTTPS only, (F) means FTP only",
  "     --anyauth       Pick \"any\" authentication method (H)",
  " -a, --append        Append to target file when uploading (F/SFTP)",
  "     --basic         Use HTTP Basic Authentication (H)",
  "     --cacert FILE   CA certificate to verify peer against (SSL)",
  "     --capath DIR    CA directory to verify peer against (SSL)",
  " -E, --cert CERT[:PASSWD] Client certificate file and password (SSL)",
  "     --cert-type TYPE Certificate file type (DER/PEM/ENG) (SSL)",
  "     --ciphers LIST  SSL ciphers to use (SSL)",
  "     --compressed    Request compressed response (using deflate or gzip)",
  " -K, --config FILE   Specify which config file to read",
  "     --connect-timeout SECONDS  Maximum time allowed for connection",
  " -C, --continue-at OFFSET  Resumed transfer offset",
  " -b, --cookie STRING/FILE  String or file to read cookies from (H)",
  " -c, --cookie-jar FILE  Write cookies to this file after operation (H)",
  "     --create-dirs   Create necessary local directory hierarchy",
  "     --crlf          Convert LF to CRLF in upload",
  "     --crlfile FILE  Get a CRL list in PEM format from the given file",
  " -d, --data DATA     HTTP POST data (H)",
  "     --data-ascii DATA  HTTP POST ASCII data (H)",
  "     --data-binary DATA  HTTP POST binary data (H)",
  "     --data-urlencode DATA  HTTP POST data url encoded (H)",
  "     --delegation STRING GSS-API delegation permission",
  "     --digest        Use HTTP Digest Authentication (H)",
  "     --disable-eprt  Inhibit using EPRT or LPRT (F)",
  "     --disable-epsv  Inhibit using EPSV (F)",
  "     --dns-servers    DNS server addrs to use: 1.1.1.1;2.2.2.2",
  "     --dns-interface  Interface to use for DNS requests",
  "     --dns-ipv4-addr  IPv4 address to use for DNS requests, dot notation",
  "     --dns-ipv6-addr  IPv6 address to use for DNS requests, dot notation",
  " -D, --dump-header FILE  Write the headers to this file",
  "     --egd-file FILE  EGD socket path for random data (SSL)",
  "     --engine ENGINE  Crypto engine (SSL). \"--engine list\" for list",
#ifdef USE_ENVIRONMENT
  "     --environment   Write results to environment variables (RISC OS)",
#endif
  " -f, --fail          Fail silently (no output at all) on HTTP errors (H)",
  " -F, --form CONTENT  Specify HTTP multipart POST data (H)",
  "     --form-string STRING  Specify HTTP multipart POST data (H)",
  "     --ftp-account DATA  Account data string (F)",
  "     --ftp-alternative-to-user COMMAND  "
  "String to replace \"USER [name]\" (F)",
  "     --ftp-create-dirs  Create the remote dirs if not present (F)",
  "     --ftp-method [MULTICWD/NOCWD/SINGLECWD] Control CWD usage (F)",
  "     --ftp-pasv      Use PASV/EPSV instead of PORT (F)",
  " -P, --ftp-port ADR  Use PORT with given address instead of PASV (F)",
  "     --ftp-skip-pasv-ip Skip the IP address for PASV (F)\n"
  "     --ftp-pret      Send PRET before PASV (for drftpd) (F)",
  "     --ftp-ssl-ccc   Send CCC after authenticating (F)",
  "     --ftp-ssl-ccc-mode ACTIVE/PASSIVE  Set CCC mode (F)",
  "     --ftp-ssl-control Require SSL/TLS for ftp login, "
  "clear for transfer (F)",
  " -G, --get           Send the -d data with a HTTP GET (H)",
  " -g, --globoff       Disable URL sequences and ranges using {} and []",
  " -H, --header LINE   Custom header to pass to server (H)",
  " -I, --head          Show document info only",
  " -h, --help          This help text",
  "     --hostpubmd5 MD5  "
  "Hex encoded MD5 string of the host public key. (SSH)",
  " -0, --http1.0       Use HTTP 1.0 (H)",
  "     --http1.1       Use HTTP 1.1 (H)",
  "     --http2.0       Use HTTP 2.0 (H)",
  "     --ignore-content-length  Ignore the HTTP Content-Length header",
  " -i, --include       Include protocol headers in the output (H/F)",
  " -k, --insecure      Allow connections to SSL sites without certs (H)",
  "     --interface INTERFACE  Specify network interface/address to use",
  " -4, --ipv4          Resolve name to IPv4 address",
  " -6, --ipv6          Resolve name to IPv6 address",
  " -j, --junk-session-cookies Ignore session cookies read from file (H)",
  "     --keepalive-time SECONDS  Interval between keepalive probes",
  "     --key KEY       Private key file name (SSL/SSH)",
  "     --key-type TYPE Private key file type (DER/PEM/ENG) (SSL)",
  "     --krb LEVEL     Enable Kerberos with specified security level (F)",
#ifndef CURL_DISABLE_LIBCURL_OPTION
  "     --libcurl FILE  Dump libcurl equivalent code of this command line",
#endif
  "     --limit-rate RATE  Limit transfer speed to this rate",
  " -l, --list-only     List only names of an FTP directory (F)",
  "     --local-port RANGE  Force use of these local port numbers",
  " -L, --location      Follow redirects (H)",
  "     --location-trusted like --location and send auth to other hosts (H)",
  " -M, --manual        Display the full manual",
  "     --mail-from FROM  Mail from this address (SMTP)",
  "     --mail-rcpt TO  Mail to this/these addresses (SMTP)",
  "     --mail-auth AUTH  Originator address of the original email (SMTP)",
  "     --max-filesize BYTES  Maximum file size to download (H/F)",
  "     --max-redirs NUM  Maximum number of redirects allowed (H)",
  " -m, --max-time SECONDS  Maximum time allowed for the transfer",
  "     --metalink      Process given URLs as metalink XML file",
  "     --negotiate     Use HTTP Negotiate Authentication (H)",
  " -n, --netrc         Must read .netrc for user name and password",
  "     --netrc-optional Use either .netrc or URL; overrides -n",
  "     --netrc-file FILE  Set up the netrc filename to use",
  " -N, --no-buffer     Disable buffering of the output stream",
  "     --no-keepalive  Disable keepalive use on the connection",
  "     --no-sessionid  Disable SSL session-ID reusing (SSL)",
  "     --noproxy       List of hosts which do not use proxy",
  "     --ntlm          Use HTTP NTLM authentication (H)",
  "     --oauth2-bearer TOKEN  OAuth 2 Bearer Token (IMAP, POP3, SMTP)",
  " -o, --output FILE   Write output to <file> instead of stdout",
  "     --pass PASS     Pass phrase for the private key (SSL/SSH)",
  "     --post301       "
  "Do not switch to GET after following a 301 redirect (H)",
  "     --post302       "
  "Do not switch to GET after following a 302 redirect (H)",
  "     --post303       "
  "Do not switch to GET after following a 303 redirect (H)",
  " -#, --progress-bar  Display transfer progress as a progress bar",
  "     --proto PROTOCOLS  Enable/disable specified protocols",
  "     --proto-redir PROTOCOLS  "
  "Enable/disable specified protocols on redirect",
  " -x, --proxy [PROTOCOL://]HOST[:PORT] Use proxy on given port",
  "     --proxy-anyauth Pick \"any\" proxy authentication method (H)",
  "     --proxy-basic   Use Basic authentication on the proxy (H)",
  "     --proxy-digest  Use Digest authentication on the proxy (H)",
  "     --proxy-negotiate Use Negotiate authentication on the proxy (H)",
  "     --proxy-ntlm    Use NTLM authentication on the proxy (H)",
  " -U, --proxy-user USER[:PASSWORD]  Proxy user and password",
  "     --proxy1.0 HOST[:PORT]  Use HTTP/1.0 proxy on given port",
  " -p, --proxytunnel   Operate through a HTTP proxy tunnel (using CONNECT)",
  "     --pubkey KEY    Public key file name (SSH)",
  " -Q, --quote CMD     Send command(s) to server before transfer (F/SFTP)",
  "     --random-file FILE  File for reading random data from (SSL)",
  " -r, --range RANGE   Retrieve only the bytes within a range",
  "     --raw           Do HTTP \"raw\", without any transfer decoding (H)",
  " -e, --referer       Referer URL (H)",
  " -J, --remote-header-name Use the header-provided filename (H)",
  " -O, --remote-name   Write output to a file named as the remote file",
  "     --remote-name-all Use the remote file name for all URLs",
  " -R, --remote-time   Set the remote file's time on the local output",
  " -X, --request COMMAND  Specify request command to use",
  "     --resolve HOST:PORT:ADDRESS  Force resolve of HOST:PORT to ADDRESS",
  "     --retry NUM   "
  "Retry request NUM times if transient problems occur",
  "     --retry-delay SECONDS "
  "When retrying, wait this many seconds between each",
  "     --retry-max-time SECONDS  Retry only within this period",
  "     --sasl-ir       Enable initial response in SASL authentication",
  " -S, --show-error    "
  "Show error. With -s, make curl show errors when they occur",
  " -s, --silent        Silent mode. Don't output anything",
  "     --socks4 HOST[:PORT]  SOCKS4 proxy on given host + port",
  "     --socks4a HOST[:PORT]  SOCKS4a proxy on given host + port",
  "     --socks5 HOST[:PORT]  SOCKS5 proxy on given host + port",
  "     --socks5-hostname HOST[:PORT] "
  "SOCKS5 proxy, pass host name to proxy",
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
  "     --socks5-gssapi-service NAME  SOCKS5 proxy service name for gssapi",
  "     --socks5-gssapi-nec  Compatibility with NEC SOCKS5 server",
#endif
  " -Y, --speed-limit RATE  "
  "Stop transfers below speed-limit for 'speed-time' secs",
  " -y, --speed-time SECONDS  "
  "Time for trig speed-limit abort. Defaults to 30",
  "     --ssl           Try SSL/TLS (FTP, IMAP, POP3, SMTP)",
  "     --ssl-reqd      Require SSL/TLS (FTP, IMAP, POP3, SMTP)",
  " -2, --sslv2         Use SSLv2 (SSL)",
  " -3, --sslv3         Use SSLv3 (SSL)",
  "     --ssl-allow-beast Allow security flaw to improve interop (SSL)",
  "     --stderr FILE   Where to redirect stderr. - means stdout",
  "     --tcp-nodelay   Use the TCP_NODELAY option",
  " -t, --telnet-option OPT=VAL  Set telnet option",
  "     --tftp-blksize VALUE  Set TFTP BLKSIZE option (must be >512)",
  " -z, --time-cond TIME  Transfer based on a time condition",
  " -1, --tlsv1         Use TLSv1 (SSL)",
  "     --trace FILE    Write a debug trace to the given file",
  "     --trace-ascii FILE  Like --trace but without the hex output",
  "     --trace-time    Add time stamps to trace/verbose output",
  "     --tr-encoding   Request compressed transfer encoding (H)",
  " -T, --upload-file FILE  Transfer FILE to destination",
  "     --url URL       URL to work with",
  " -B, --use-ascii     Use ASCII/text transfer",
  " -u, --user USER[:PASSWORD][;OPTIONS]  Server user, password and login"
  " options",
  "     --tlsuser USER  TLS username",
  "     --tlspassword STRING TLS password",
  "     --tlsauthtype STRING  TLS authentication type (default SRP)",
  " -A, --user-agent STRING  User-Agent to send to server (H)",
  " -v, --verbose       Make the operation more talkative",
  " -V, --version       Show version number and quit",
#ifdef USE_WATT32
  "     --wdebug        Turn on Watt-32 debugging",
#endif
  " -w, --write-out FORMAT  What to output after completion",
  "     --xattr        Store metadata in extended file attributes",
  " -q                 If used as the first parameter disables .curlrc",
  NULL
};

#ifdef NETWARE
#  define PRINT_LINES_PAUSE 23
#endif

#ifdef __SYMBIAN32__
#  define PRINT_LINES_PAUSE 16
#endif

void tool_help(void)
{
  int i;
  for(i = 0; helptext[i]; i++) {
    puts(helptext[i]);
#ifdef PRINT_LINES_PAUSE
    if(i && ((i % PRINT_LINES_PAUSE) == 0))
      tool_pressanykey();
#endif
  }
}