svn_error_t *
svn_fs_change_rev_prop(svn_fs_t *fs, svn_revnum_t rev, const char *name,
const svn_string_t *value, apr_pool_t *pool)
{
return svn_error_trace(
svn_fs_change_rev_prop2(fs, rev, name, NULL, value, pool));
}
/* Change revision property NAME to VALUE for REVISION in REPOS. If
VALIDATE_PROPS is set, use functions which perform validation of
the property value. Otherwise, bypass those checks. */
static svn_error_t *
change_rev_prop(svn_repos_t *repos,
svn_revnum_t revision,
const char *name,
const svn_string_t *value,
svn_boolean_t validate_props,
apr_pool_t *pool)
{
if (validate_props)
return svn_repos_fs_change_rev_prop4(repos, revision, NULL, name,
NULL, value, FALSE, FALSE,
NULL, NULL, pool);
else
return svn_fs_change_rev_prop2(svn_repos_fs(repos), revision, name,
NULL, value, pool);
}
svn_error_t *
svn_repos_fs_change_rev_prop4(svn_repos_t *repos,
svn_revnum_t rev,
const char *author,
const char *name,
const svn_string_t *const *old_value_p,
const svn_string_t *new_value,
svn_boolean_t use_pre_revprop_change_hook,
svn_boolean_t use_post_revprop_change_hook,
svn_repos_authz_func_t authz_read_func,
void *authz_read_baton,
apr_pool_t *pool)
{
svn_repos_revision_access_level_t readability;
SVN_ERR(svn_repos_check_revision_access(&readability, repos, rev,
authz_read_func, authz_read_baton,
pool));
if (readability == svn_repos_revision_access_full)
{
const svn_string_t *old_value;
char action;
apr_hash_t *hooks_env;
SVN_ERR(svn_repos__validate_prop(name, new_value, pool));
/* Fetch OLD_VALUE for svn_fs_change_rev_prop2(). */
if (old_value_p)
{
old_value = *old_value_p;
}
else
{
/* Get OLD_VALUE anyway, in order for ACTION and OLD_VALUE arguments
* to the hooks to be accurate. */
svn_string_t *old_value2;
SVN_ERR(svn_fs_revision_prop(&old_value2, repos->fs, rev, name, pool));
old_value = old_value2;
}
/* Prepare ACTION. */
if (! new_value)
action = 'D';
else if (! old_value)
action = 'A';
else
action = 'M';
/* Parse the hooks-env file (if any, and if to be used). */
if (use_pre_revprop_change_hook || use_post_revprop_change_hook)
SVN_ERR(svn_repos__parse_hooks_env(&hooks_env, repos->hooks_env_path,
pool, pool));
/* ### currently not passing the old_value to hooks */
if (use_pre_revprop_change_hook)
SVN_ERR(svn_repos__hooks_pre_revprop_change(repos, hooks_env, rev,
author, name, new_value,
action, pool));
SVN_ERR(svn_fs_change_rev_prop2(repos->fs, rev, name,
&old_value, new_value, pool));
if (use_post_revprop_change_hook)
SVN_ERR(svn_repos__hooks_post_revprop_change(repos, hooks_env, rev,
author, name, old_value,
action, pool));
}
else /* rev is either unreadable or only partially readable */
{
return svn_error_createf
(SVN_ERR_AUTHZ_UNREADABLE, NULL,
_("Write denied: not authorized to read all of revision %ld"), rev);
}
return SVN_NO_ERROR;
}