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svn_cmdline.h File Reference

Support functions for command line programs. More...

#include <apr_pools.h>
#include <apr_getopt.h>
#include <apr_want.h>
#include "svn_types.h"
#include "svn_auth.h"
#include "svn_config.h"

Go to the source code of this file.

Data Structures

struct  svn_cmdline_prompt_baton2_t
 A prompt function/baton pair, and the path to the configuration directory. More...
 
struct  svn_cmdline_prompt_baton_t
 Like svn_cmdline_prompt_baton2_t, but without the path to the configuration directory. More...
 

Typedefs

typedef struct
svn_cmdline_prompt_baton2_t 
svn_cmdline_prompt_baton2_t
 A prompt function/baton pair, and the path to the configuration directory.
 
typedef struct
svn_cmdline_prompt_baton_t 
svn_cmdline_prompt_baton_t
 Like svn_cmdline_prompt_baton2_t, but without the path to the configuration directory.
 

Functions

int svn_cmdline_init (const char *progname, FILE *error_stream)
 Set up the locale for character conversion, and initialize APR.
 
svn_error_tsvn_cmdline_cstring_from_utf8 (const char **dest, const char *src, apr_pool_t *pool)
 Set *dest to an output-encoded C string from UTF-8 C string src; allocate *dest in pool.
 
const char * svn_cmdline_cstring_from_utf8_fuzzy (const char *src, apr_pool_t *pool)
 Like svn_utf_cstring_from_utf8_fuzzy(), but converts to an output-encoded C string.
 
svn_error_tsvn_cmdline_cstring_to_utf8 (const char **dest, const char *src, apr_pool_t *pool)
 Set *dest to a UTF-8-encoded C string from input-encoded C string src; allocate *dest in pool.
 
svn_error_tsvn_cmdline_path_local_style_from_utf8 (const char **dest, const char *src, apr_pool_t *pool)
 Set *dest to an output-encoded natively-formatted path string from canonical path src; allocate *dest in pool.
 
svn_error_tsvn_cmdline_printf (apr_pool_t *pool, const char *fmt,...)
 Write to stdout, using a printf-like format string fmt, passed through apr_pvsprintf().
 
svn_error_tsvn_cmdline_fprintf (FILE *stream, apr_pool_t *pool, const char *fmt,...)
 Write to the stdio stream, using a printf-like format string fmt, passed through apr_pvsprintf().
 
svn_error_tsvn_cmdline_fputs (const char *string, FILE *stream, apr_pool_t *pool)
 Output the string to the stdio stream, converting from UTF-8 to the output encoding.
 
svn_error_tsvn_cmdline_fflush (FILE *stream)
 Flush output buffers of the stdio stream, returning an error if that fails.
 
const char * svn_cmdline_output_encoding (apr_pool_t *pool)
 Return the name of the output encoding allocated in pool, or APR_LOCALE_CHARSET if the output encoding is the same as the locale encoding.
 
int svn_cmdline_handle_exit_error (svn_error_t *error, apr_pool_t *pool, const char *prefix)
 Handle error in preparation for immediate exit from a command-line client.
 
svn_error_tsvn_cmdline_prompt_user2 (const char **result, const char *prompt_str, svn_cmdline_prompt_baton_t *baton, apr_pool_t *pool)
 Prompt the user for input, using prompt_str for the prompt and baton (which may be NULL) for cancellation, and returning the user's response in result, allocated in pool.
 
svn_error_tsvn_cmdline_prompt_user (const char **result, const char *prompt_str, apr_pool_t *pool)
 Similar to svn_cmdline_prompt_user2, but without cancellation support.
 
svn_error_tsvn_cmdline_auth_simple_prompt (svn_auth_cred_simple_t **cred_p, void *baton, const char *realm, const char *username, svn_boolean_t may_save, apr_pool_t *pool)
 An implementation of svn_auth_simple_prompt_func_t that prompts the user for keyboard input on the command line.
 
svn_error_tsvn_cmdline_auth_username_prompt (svn_auth_cred_username_t **cred_p, void *baton, const char *realm, svn_boolean_t may_save, apr_pool_t *pool)
 An implementation of svn_auth_username_prompt_func_t that prompts the user for their username via the command line.
 
svn_error_tsvn_cmdline_auth_ssl_server_trust_prompt (svn_auth_cred_ssl_server_trust_t **cred_p, void *baton, const char *realm, apr_uint32_t failures, const svn_auth_ssl_server_cert_info_t *cert_info, svn_boolean_t may_save, apr_pool_t *pool)
 An implementation of svn_auth_ssl_server_trust_prompt_func_t that asks the user if they trust a specific ssl server via the command line.
 
svn_error_tsvn_cmdline_auth_ssl_client_cert_prompt (svn_auth_cred_ssl_client_cert_t **cred_p, void *baton, const char *realm, svn_boolean_t may_save, apr_pool_t *pool)
 An implementation of svn_auth_ssl_client_cert_prompt_func_t that prompts the user for the filename of their SSL client certificate via the command line.
 
svn_error_tsvn_cmdline_auth_ssl_client_cert_pw_prompt (svn_auth_cred_ssl_client_cert_pw_t **cred_p, void *baton, const char *realm, svn_boolean_t may_save, apr_pool_t *pool)
 An implementation of svn_auth_ssl_client_cert_pw_prompt_func_t that prompts the user for their SSL certificate password via the command line.
 
svn_error_tsvn_cmdline_auth_plaintext_prompt (svn_boolean_t *may_save_plaintext, const char *realmstring, void *baton, apr_pool_t *pool)
 An implementation of svn_auth_plaintext_prompt_func_t that prompts the user whether storing unencrypted passwords to disk is OK.
 
svn_error_tsvn_cmdline_auth_plaintext_passphrase_prompt (svn_boolean_t *may_save_plaintext, const char *realmstring, void *baton, apr_pool_t *pool)
 An implementation of svn_auth_plaintext_passphrase_prompt_func_t that prompts the user whether storing unencrypted passphrase to disk is OK.
 
svn_error_tsvn_cmdline_create_auth_baton2 (svn_auth_baton_t **ab, svn_boolean_t non_interactive, const char *username, const char *password, const char *config_dir, svn_boolean_t no_auth_cache, svn_boolean_t trust_server_cert_unknown_ca, svn_boolean_t trust_server_cert_cn_mismatch, svn_boolean_t trust_server_cert_expired, svn_boolean_t trust_server_cert_not_yet_valid, svn_boolean_t trust_server_cert_other_failure, svn_config_t *cfg, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
 Set *ab to an authentication baton allocated from pool and initialized with the standard set of authentication providers used by the command line client.
 
svn_error_tsvn_cmdline_create_auth_baton (svn_auth_baton_t **ab, svn_boolean_t non_interactive, const char *username, const char *password, const char *config_dir, svn_boolean_t no_auth_cache, svn_boolean_t trust_server_cert, svn_config_t *cfg, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
 
svn_error_tsvn_cmdline_setup_auth_baton (svn_auth_baton_t **ab, svn_boolean_t non_interactive, const char *username, const char *password, const char *config_dir, svn_boolean_t no_auth_cache, svn_config_t *cfg, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
 Similar to svn_cmdline_create_auth_baton(), but with trust_server_cert always set to false.
 

Detailed Description

Support functions for command line programs.

Definition in file svn_cmdline.h.

Typedef Documentation

A prompt function/baton pair, and the path to the configuration directory.

To be passed as the baton argument to the svn_cmdline_*_prompt functions.

Since
New in 1.6.

Like svn_cmdline_prompt_baton2_t, but without the path to the configuration directory.

Since
New in 1.4.
Deprecated:
Provided for backward compatibility with the 1.5 API.

Function Documentation

svn_error_t* svn_cmdline_auth_plaintext_passphrase_prompt ( svn_boolean_t may_save_plaintext,
const char *  realmstring,
void *  baton,
apr_pool_t *  pool 
)

An implementation of svn_auth_plaintext_passphrase_prompt_func_t that prompts the user whether storing unencrypted passphrase to disk is OK.

Expects a svn_cmdline_prompt_baton2_t to be passed as baton.

Since
New in 1.6.
svn_error_t* svn_cmdline_auth_plaintext_prompt ( svn_boolean_t may_save_plaintext,
const char *  realmstring,
void *  baton,
apr_pool_t *  pool 
)

An implementation of svn_auth_plaintext_prompt_func_t that prompts the user whether storing unencrypted passwords to disk is OK.

Expects a svn_cmdline_prompt_baton2_t to be passed as baton.

Since
New in 1.6.
svn_error_t* svn_cmdline_auth_simple_prompt ( svn_auth_cred_simple_t **  cred_p,
void *  baton,
const char *  realm,
const char *  username,
svn_boolean_t  may_save,
apr_pool_t *  pool 
)

An implementation of svn_auth_simple_prompt_func_t that prompts the user for keyboard input on the command line.

Since
New in 1.4.

Expects a svn_cmdline_prompt_baton_t to be passed as baton.

svn_error_t* svn_cmdline_auth_ssl_client_cert_prompt ( svn_auth_cred_ssl_client_cert_t **  cred_p,
void *  baton,
const char *  realm,
svn_boolean_t  may_save,
apr_pool_t *  pool 
)

An implementation of svn_auth_ssl_client_cert_prompt_func_t that prompts the user for the filename of their SSL client certificate via the command line.

Records absolute path of the SSL client certificate file.

Since
New in 1.4.

Expects a svn_cmdline_prompt_baton_t to be passed as baton.

svn_error_t* svn_cmdline_auth_ssl_client_cert_pw_prompt ( svn_auth_cred_ssl_client_cert_pw_t **  cred_p,
void *  baton,
const char *  realm,
svn_boolean_t  may_save,
apr_pool_t *  pool 
)

An implementation of svn_auth_ssl_client_cert_pw_prompt_func_t that prompts the user for their SSL certificate password via the command line.

Since
New in 1.4.

Expects a svn_cmdline_prompt_baton_t to be passed as baton.

svn_error_t* svn_cmdline_auth_ssl_server_trust_prompt ( svn_auth_cred_ssl_server_trust_t **  cred_p,
void *  baton,
const char *  realm,
apr_uint32_t  failures,
const svn_auth_ssl_server_cert_info_t cert_info,
svn_boolean_t  may_save,
apr_pool_t *  pool 
)

An implementation of svn_auth_ssl_server_trust_prompt_func_t that asks the user if they trust a specific ssl server via the command line.

Since
New in 1.4.

Expects a svn_cmdline_prompt_baton_t to be passed as baton.

svn_error_t* svn_cmdline_auth_username_prompt ( svn_auth_cred_username_t **  cred_p,
void *  baton,
const char *  realm,
svn_boolean_t  may_save,
apr_pool_t *  pool 
)

An implementation of svn_auth_username_prompt_func_t that prompts the user for their username via the command line.

Since
New in 1.4.

Expects a svn_cmdline_prompt_baton_t to be passed as baton.

svn_error_t* svn_cmdline_create_auth_baton2 ( svn_auth_baton_t **  ab,
svn_boolean_t  non_interactive,
const char *  username,
const char *  password,
const char *  config_dir,
svn_boolean_t  no_auth_cache,
svn_boolean_t  trust_server_cert_unknown_ca,
svn_boolean_t  trust_server_cert_cn_mismatch,
svn_boolean_t  trust_server_cert_expired,
svn_boolean_t  trust_server_cert_not_yet_valid,
svn_boolean_t  trust_server_cert_other_failure,
svn_config_t cfg,
svn_cancel_func_t  cancel_func,
void *  cancel_baton,
apr_pool_t *  pool 
)

Set *ab to an authentication baton allocated from pool and initialized with the standard set of authentication providers used by the command line client.

non_interactive, username, password, config_dir, and no_auth_cache are the values of the command line options of the corresponding names.

If non_interactive is TRUE, then the following parameters control whether an invalid SSL certificate will be accepted regardless of a specific verification failure:

trust_server_cert_unknown_ca: If TRUE, accept certificates from unknown certificate authorities.

trust_server_cert_cn_mismatch: If TRUE, accept certificates even if the Common Name attribute of the certificate differs from the hostname of the server.

trust_server_cert_expired: If TRUE, accept certificates even if they are expired.

trust_server_cert_not_yet_valid: If TRUE, accept certificates from the future.

trust_server_cert_other_failure: If TRUE, accept certificates even if any other verification failure than the above occured.

cfg is the SVN_CONFIG_CATEGORY_CONFIG configuration, and cancel_func and cancel_baton control the cancellation of the prompting providers that are initialized.

Use pool for all allocations.

Since
New in 1.9.
const char* svn_cmdline_cstring_from_utf8_fuzzy ( const char *  src,
apr_pool_t *  pool 
)

Like svn_utf_cstring_from_utf8_fuzzy(), but converts to an output-encoded C string.

svn_error_t* svn_cmdline_fflush ( FILE *  stream)

Flush output buffers of the stdio stream, returning an error if that fails.

This is just a wrapper for the standard fflush() function for consistent error handling.

Since
New in 1.1.
svn_error_t* svn_cmdline_fprintf ( FILE *  stream,
apr_pool_t *  pool,
const char *  fmt,
  ... 
)

Write to the stdio stream, using a printf-like format string fmt, passed through apr_pvsprintf().

All string arguments are in UTF-8; the output is converted to the output encoding. Use pool for temporary allocation.

Since
New in 1.1.
svn_error_t* svn_cmdline_fputs ( const char *  string,
FILE *  stream,
apr_pool_t *  pool 
)

Output the string to the stdio stream, converting from UTF-8 to the output encoding.

Use pool for temporary allocation.

Since
New in 1.1.
int svn_cmdline_handle_exit_error ( svn_error_t error,
apr_pool_t *  pool,
const char *  prefix 
)

Handle error in preparation for immediate exit from a command-line client.

Specifically:

Call svn_handle_error2(error, stderr, FALSE, prefix), clear error, destroy pool iff it is non-NULL, and return EXIT_FAILURE.

Since
New in 1.3.
int svn_cmdline_init ( const char *  progname,
FILE *  error_stream 
)

Set up the locale for character conversion, and initialize APR.

If error_stream is non-NULL, print error messages to the stream, using progname as the program name. Attempt to set stdout to line-buffered mode, and error_stream to unbuffered mode. Return EXIT_SUCCESS if successful, otherwise EXIT_FAILURE.

Note
This function should be called exactly once at program startup, before calling any other APR or Subversion functions.
const char* svn_cmdline_output_encoding ( apr_pool_t *  pool)

Return the name of the output encoding allocated in pool, or APR_LOCALE_CHARSET if the output encoding is the same as the locale encoding.

Since
New in 1.3.
svn_error_t* svn_cmdline_printf ( apr_pool_t *  pool,
const char *  fmt,
  ... 
)

Write to stdout, using a printf-like format string fmt, passed through apr_pvsprintf().

All string arguments are in UTF-8; the output is converted to the output encoding. Use pool for temporary allocation.

Since
New in 1.1.
svn_error_t* svn_cmdline_prompt_user ( const char **  result,
const char *  prompt_str,
apr_pool_t *  pool 
)

Similar to svn_cmdline_prompt_user2, but without cancellation support.

Deprecated:
Provided for backward compatibility with the 1.4 API.
svn_error_t* svn_cmdline_prompt_user2 ( const char **  result,
const char *  prompt_str,
svn_cmdline_prompt_baton_t baton,
apr_pool_t *  pool 
)

Prompt the user for input, using prompt_str for the prompt and baton (which may be NULL) for cancellation, and returning the user's response in result, allocated in pool.

Since
New in 1.5.
svn_error_t* svn_cmdline_setup_auth_baton ( svn_auth_baton_t **  ab,
svn_boolean_t  non_interactive,
const char *  username,
const char *  password,
const char *  config_dir,
svn_boolean_t  no_auth_cache,
svn_config_t cfg,
svn_cancel_func_t  cancel_func,
void *  cancel_baton,
apr_pool_t *  pool 
)

Similar to svn_cmdline_create_auth_baton(), but with trust_server_cert always set to false.

Since
New in 1.4.
Deprecated:
Provided for backward compatibility with the 1.5 API. Use svn_cmdline_create_auth_baton() instead.
Note
This deprecation does not follow the usual pattern of putting a new number on end of the function's name. Instead, the new function name is distinguished from the old by a grammatical improvement: the verb "create" instead of the noun "setup".