/* * client.h : shared stuff internal to the client library. * * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== */ #ifndef SVN_LIBSVN_CLIENT_H #define SVN_LIBSVN_CLIENT_H #include <apr_pools.h> #include "svn_types.h" #include "svn_opt.h" #include "svn_string.h" #include "svn_error.h" #include "svn_ra.h" #include "svn_client.h" #include "private/svn_magic.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Set *REVNUM to the revision number identified by REVISION. If REVISION->kind is svn_opt_revision_number, just use REVISION->value.number, ignoring LOCAL_ABSPATH and RA_SESSION. Else if REVISION->kind is svn_opt_revision_committed, svn_opt_revision_previous, or svn_opt_revision_base, or svn_opt_revision_working, then the revision can be identified purely based on the working copy's administrative information for LOCAL_ABSPATH, so RA_SESSION is ignored. If LOCAL_ABSPATH is not under revision control, return SVN_ERR_UNVERSIONED_RESOURCE, or if LOCAL_ABSPATH is null, return SVN_ERR_CLIENT_VERSIONED_PATH_REQUIRED. Else if REVISION->kind is svn_opt_revision_date or svn_opt_revision_head, then RA_SESSION is used to retrieve the revision from the repository (using REVISION->value.date in the former case), and LOCAL_ABSPATH is ignored. If RA_SESSION is null, return SVN_ERR_CLIENT_RA_ACCESS_REQUIRED. Else if REVISION->kind is svn_opt_revision_unspecified, set *REVNUM to SVN_INVALID_REVNUM. If YOUNGEST_REV is non-NULL, it is an in/out parameter. If *YOUNGEST_REV is valid, use it as the youngest revision in the repository (regardless of reality) -- don't bother to lookup the true value for HEAD, and don't return any value in *REVNUM greater than *YOUNGEST_REV. If *YOUNGEST_REV is not valid, and a HEAD lookup is required to populate *REVNUM, then also populate *YOUNGEST_REV with the result. This is useful for making multiple serialized calls to this function with a basically static view of the repository, avoiding race conditions which could occur between multiple invocations with HEAD lookup requests. Else return SVN_ERR_CLIENT_BAD_REVISION. Use SCRATCH_POOL for any temporary allocation. */ svn_error_t * svn_client__get_revision_number(svn_revnum_t *revnum, svn_revnum_t *youngest_rev, svn_wc_context_t *wc_ctx, const char *local_abspath, svn_ra_session_t *ra_session, const svn_opt_revision_t *revision, apr_pool_t *scratch_pool); /* Set *COPYFROM_PATH and *COPYFROM_REV to the path (without initial '/') and revision that served as the source of the copy from which PATH_OR_URL at REVISION was created, or NULL and SVN_INVALID_REVNUM (respectively) if PATH_OR_URL at REVISION was not the result of a copy operation. */ svn_error_t *svn_client__get_copy_source(const char *path_or_url, const svn_opt_revision_t *revision, const char **copyfrom_path, svn_revnum_t *copyfrom_rev, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Set *START_URL and *START_REVISION (and maybe *END_URL and *END_REVISION) to the revisions and repository URLs of one (or two) points of interest along a particular versioned resource's line of history. PATH as it exists in "peg revision" REVISION identifies that line of history, and START and END specify the point(s) of interest (typically the revisions referred to as the "operative range" for a given operation) along that history. END may be of kind svn_opt_revision_unspecified (in which case END_URL and END_REVISION are not touched by the function); START and REVISION may not. RA_SESSION should be an open RA session pointing at the URL of PATH, or NULL, in which case this function will open its own temporary session. A NOTE ABOUT FUTURE REPORTING: If either START or END are greater than REVISION, then do a sanity check (since we cannot search future history yet): verify that PATH in the future revision(s) is the "same object" as the one pegged by REVISION. In other words, all three objects must be connected by a single line of history which exactly passes through PATH at REVISION. If this sanity check fails, return SVN_ERR_CLIENT_UNRELATED_RESOURCES. If PATH doesn't exist in the future revision, SVN_ERR_FS_NOT_FOUND may also be returned. CTX is the client context baton. Use POOL for all allocations. */ svn_error_t * svn_client__repos_locations(const char **start_url, svn_opt_revision_t **start_revision, const char **end_url, svn_opt_revision_t **end_revision, svn_ra_session_t *ra_session, const char *path, const svn_opt_revision_t *revision, const svn_opt_revision_t *start, const svn_opt_revision_t *end, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Set *SEGMENTS to an array of svn_location_segment_t * objects, each representing a reposition location segment for the history of PATH (which is relative to RA_SESSION's session URL) in PEG_REVISION between END_REVISION and START_REVISION, ordered from oldest segment to youngest. *SEGMENTS may be empty but it will never be NULL. This is basically a thin de-stream-ifying wrapper around the svn_ra_get_location_segments() interface, which see for the rules governing PEG_REVISION, START_REVISION, and END_REVISION. CTX is the client context baton. Use POOL for all allocations. */ svn_error_t * svn_client__repos_location_segments(apr_array_header_t **segments, svn_ra_session_t *ra_session, const char *path, svn_revnum_t peg_revision, svn_revnum_t start_revision, svn_revnum_t end_revision, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Set *ANCESTOR_PATH and *ANCESTOR_REVISION to the youngest common ancestor path (a path relative to the root of the repository) and revision, respectively, of the two locations identified as PATH_OR_URL1@REV1 and PATH_OR_URL2@REV1. Use the authentication baton cached in CTX to authenticate against the repository. This function assumes that PATH_OR_URL1@REV1 and PATH_OR_URL2@REV1 both refer to the same repository. Use POOL for all allocations. */ svn_error_t * svn_client__get_youngest_common_ancestor(const char **ancestor_path, svn_revnum_t *ancestor_revision, const char *path_or_url1, svn_revnum_t rev1, const char *path_or_url2, svn_revnum_t rev2, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Given PATH_OR_URL, which contains either a working copy path or an absolute URL, a peg revision PEG_REVISION, and a desired revision REVISION, create an RA connection to that object as it exists in that revision, following copy history if necessary. If REVISION is younger than PEG_REVISION, then PATH_OR_URL will be checked to see that it is the same node in both PEG_REVISION and REVISION. If it is not, then @c SVN_ERR_CLIENT_UNRELATED_RESOURCES is returned. BASE_DIR_ABSPATH is the working copy path the ra_session corresponds to, should only be used if PATH_OR_URL is a url. If PEG_REVISION's kind is svn_opt_revision_unspecified, it is interpreted as "head" for a URL or "working" for a working-copy path. Store the resulting ra_session in *RA_SESSION_P. Store the actual revision number of the object in *REV_P, and the final resulting URL in *URL_P. Use authentication baton cached in CTX to authenticate against the repository. Use POOL for all allocations. */ svn_error_t * svn_client__ra_session_from_path(svn_ra_session_t **ra_session_p, svn_revnum_t *rev_p, const char **url_p, const char *path_or_url, const char *base_dir_abspath, const svn_opt_revision_t *peg_revision, const svn_opt_revision_t *revision, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Ensure that RA_SESSION's session URL matches SESSION_URL, reparenting that session if necessary. If reparenting occurs, store the previous session URL in *OLD_SESSION_URL (so that if the reparenting is meant to be temporary, the caller can reparent the session back to where it was); otherwise set *OLD_SESSION_URL to NULL. If SESSION_URL is NULL, treat this as a magic value meaning "point the RA session to the root of the repository". */ svn_error_t * svn_client__ensure_ra_session_url(const char **old_session_url, svn_ra_session_t *ra_session, const char *session_url, apr_pool_t *pool); /* Set REPOS_ROOT, allocated in RESULT_POOL to the URL which represents the root of the repository in with ABSPATH_OR_URL is versioned. Use the authentication baton and working copy context cached in CTX as necessary. Use SCRATCH_POOL for temporary allocations. */ svn_error_t * svn_client__get_repos_root(const char **repos_root, const char *abspath_or_url, svn_client_ctx_t *ctx, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* Return the path of ABSPATH_OR_URL relative to the repository root (REPOS_ROOT) in REL_PATH (URI-decoded), both allocated in RESULT_POOL. If INCLUDE_LEADING_SLASH is set, the returned result will have a leading slash; otherwise, it will not. The remaining parameters are used to procure the repository root. Either REPOS_ROOT or RA_SESSION -- but not both -- may be NULL. REPOS_ROOT should be passed when available as an optimization (in that order of preference). CAUTION: While having a leading slash on a so-called relative path might work out well for functionality that interacts with mergeinfo, it results in a relative path that cannot be naively svn_path_join()'d with a repository root URL to provide a full URL. Use SCRATCH_POOL for temporary allocations. */ svn_error_t * svn_client__path_relative_to_root(const char **rel_path, svn_wc_context_t *wc_ctx, const char *abspath_or_url, const char *repos_root, svn_boolean_t include_leading_slash, svn_ra_session_t *ra_session, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* A default error handler for use with svn_wc_walk_entries3(). Returns ERR in all cases. */ svn_error_t * svn_client__default_walker_error_handler(const char *path, svn_error_t *err, void *walk_baton, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** RA callbacks ***/ /* CTX is of type "svn_client_ctx_t *". */ #define SVN_CLIENT__HAS_LOG_MSG_FUNC(ctx) \ ((ctx)->log_msg_func3 || (ctx)->log_msg_func2 || (ctx)->log_msg_func) /* Open an RA session, returning it in *RA_SESSION or a corrected URL in *CORRECTED_URL. (This function mirrors svn_ra_open4(), which see, regarding the interpretation and handling of these two parameters.) The root of the session is specified by BASE_URL and BASE_DIR_ABSPATH. Additional control parameters: - COMMIT_ITEMS is an array of svn_client_commit_item_t * structures, present only for working copy commits, NULL otherwise. - USE_ADMIN indicates that the RA layer should create tempfiles in the administrative area instead of in the working copy itself, and read properties from the administrative area. - READ_ONLY_WC indicates that the RA layer should not attempt to modify the WC props directly. BASE_DIR_ABSPATH may be NULL if the RA operation does not correspond to a working copy (in which case, USE_ADMIN should be FALSE). The calling application's authentication baton is provided in CTX, and allocations related to this session are performed in POOL. NOTE: The reason for the _internal suffix of this function's name is to avoid confusion with the public API svn_client_open_ra_session(). */ svn_error_t * svn_client__open_ra_session_internal(svn_ra_session_t **ra_session, const char **corrected_url, const char *base_url, const char *base_dir_abspath, const apr_array_header_t *commit_items, svn_boolean_t use_admin, svn_boolean_t read_only_wc, svn_client_ctx_t *ctx, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** Status ***/ /* Verify that the path can be deleted without losing stuff, i.e. ensure that there are no modified or unversioned resources under PATH. This is similar to checking the output of the status command. CTX is used for the client's config options. POOL is used for all temporary allocations. */ svn_error_t * svn_client__can_delete(const char *path, svn_client_ctx_t *ctx, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** Add/delete ***/ /* Read automatic properties matching PATH from CTX->config. Set *PROPERTIES to a hash containing propname/value pairs (const char * keys mapping to svn_string_t * values), or if auto-props are disabled, set *PROPERTIES to NULL. Set *MIMETYPE to the mimetype, if any, or to NULL. If MAGIC_COOKIE is not NULL and no mime-type can be determined via CTX->config try to detect the mime-type with libmagic. Allocate the hash table, keys, values, and mimetype in POOL. */ svn_error_t *svn_client__get_auto_props(apr_hash_t **properties, const char **mimetype, const char *path, svn_magic__cookie_t *magic_cookie, svn_client_ctx_t *ctx, apr_pool_t *pool); /* The main logic for client deletion from a working copy. Deletes PATH from CTX->WC_CTX. If PATH (or any item below a directory PATH) is modified the delete will fail and return an error unless FORCE or KEEP_LOCAL is TRUE. If KEEP_LOCAL is TRUE then PATH is only scheduled from deletion from the repository and a local copy of PATH will be kept in the working copy. If DRY_RUN is TRUE all the checks are made to ensure that the delete can occur, but the working copy is not modified. If NOTIFY_FUNC is not null, it is called with NOTIFY_BATON for each file or directory deleted. */ svn_error_t * svn_client__wc_delete(const char *path, svn_boolean_t force, svn_boolean_t dry_run, svn_boolean_t keep_local, svn_wc_notify_func2_t notify_func, void *notify_baton, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Make PATH and add it to the working copy, optionally making all the intermediate parent directories if MAKE_PARENTS is TRUE. */ svn_error_t * svn_client__make_local_parents(const char *path, svn_boolean_t make_parents, svn_client_ctx_t *ctx, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** Checkout, update and switch ***/ /* Update a working copy LOCAL_ABSPATH to REVISION, and (if not NULL) set RESULT_REV to the update revision. If DEPTH is svn_depth_unknown, then use whatever depth is already set for LOCAL_ABSPATH, or @c svn_depth_infinity if LOCAL_ABSPATH does not exist. Else if DEPTH is svn_depth_infinity, then update fully recursively (resetting the existing depth of the working copy if necessary). Else if DEPTH is svn_depth_files, update all files under LOCAL_ABSPATH (if any), but exclude any subdirectories. Else if DEPTH is svn_depth_immediates, update all files and include immediate subdirectories (at svn_depth_empty). Else if DEPTH is svn_depth_empty, just update LOCAL_ABSPATH; if LOCAL_ABSPATH is a directory, that means touching only its properties not its entries. If DEPTH_IS_STICKY is set and DEPTH is not svn_depth_unknown, then in addition to updating LOCAL_ABSPATH, also set its sticky ambient depth value to DEPTH. If IGNORE_EXTERNALS is true, do no externals processing. If TIMESTAMP_SLEEP is NULL this function will sleep before returning to ensure timestamp integrity. If TIMESTAMP_SLEEP is not NULL then the function will not sleep but will set *TIMESTAMP_SLEEP to TRUE if a sleep is required, and will not change *TIMESTAMP_SLEEP if no sleep is required. If ALLOW_UNVER_OBSTRUCTIONS is TRUE, unversioned children of LOCAL_ABSPATH that obstruct items added from the repos are tolerated; if FALSE, these obstructions cause the update to fail. If ADDS_AS_MODIFICATION is TRUE, local additions are handled as modifications on added nodes. If INNERUPDATE is true, no anchor check is performed on the update target. If MAKE_PARENTS is true, allow the update to calculate and checkout (with depth=empty) any parent directories of the requested update target which are missing from the working copy. NOTE: You may not specify both INNERUPDATE and MAKE_PARENTS as true. */ svn_error_t * svn_client__update_internal(svn_revnum_t *result_rev, const char *local_abspath, const svn_opt_revision_t *revision, svn_depth_t depth, svn_boolean_t depth_is_sticky, svn_boolean_t ignore_externals, svn_boolean_t allow_unver_obstructions, svn_boolean_t adds_as_modification, svn_boolean_t make_parents, svn_boolean_t innerupdate, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Checkout into LOCAL_ABSPATH a working copy of URL at REVISION, and (if not NULL) set RESULT_REV to the checked out revision. If DEPTH is svn_depth_infinity, then check out fully recursively. Else if DEPTH is svn_depth_files, checkout all files under LOCAL_ABSPATH (if any), but not subdirectories. Else if DEPTH is svn_depth_immediates, check out all files and include immediate subdirectories (at svn_depth_empty). Else if DEPTH is svn_depth_empty, just check out LOCAL_ABSPATH, with none of its entries. DEPTH must be a definite depth, not (e.g.) svn_depth_unknown. RA_CACHE is a pointer to a cache of information for the URL at REVISION based on the PEG_REVISION. Any information not in *RA_CACHE is retrieved by a round-trip to the repository. RA_CACHE may be NULL which indicates that no cache information is available. If IGNORE_EXTERNALS is true, do no externals processing. If TIMESTAMP_SLEEP is NULL this function will sleep before returning to ensure timestamp integrity. If TIMESTAMP_SLEEP is not NULL then the function will not sleep but will set *TIMESTAMP_SLEEP to TRUE if a sleep is required, and will not change *TIMESTAMP_SLEEP if no sleep is required. If ALLOW_UNVER_OBSTRUCTIONS is TRUE, unversioned children of LOCAL_ABSPATH that obstruct items added from the repos are tolerated; if FALSE, these obstructions cause the checkout to fail. If INNERCHECKOUT is true, no anchor check is performed on the target. */ svn_error_t * svn_client__checkout_internal(svn_revnum_t *result_rev, const char *URL, const char *local_abspath, const svn_opt_revision_t *peg_revision, const svn_opt_revision_t *revision, svn_depth_t depth, svn_boolean_t ignore_externals, svn_boolean_t allow_unver_obstructions, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Switch a working copy PATH to URL@PEG_REVISION at REVISION, and (if not NULL) set RESULT_REV to the switch revision. A write lock will be acquired and released if not held. Only switch as deeply as DEPTH indicates. If TIMESTAMP_SLEEP is NULL this function will sleep before returning to ensure timestamp integrity. If TIMESTAMP_SLEEP is not NULL then the function will not sleep but will set *TIMESTAMP_SLEEP to TRUE if a sleep is required, and will not change *TIMESTAMP_SLEEP if no sleep is required. If IGNORE_EXTERNALS is true, don't process externals. If ALLOW_UNVER_OBSTRUCTIONS is TRUE, unversioned children of PATH that obstruct items added from the repos are tolerated; if FALSE, these obstructions cause the switch to fail. DEPTH and DEPTH_IS_STICKY behave as for svn_client__update_internal(). If IGNORE_ANCESTRY is true, don't perform a common ancestry check between the PATH and URL; otherwise, do, and return SVN_ERR_CLIENT_UNRELATED_RESOURCES if they aren't related. */ svn_error_t * svn_client__switch_internal(svn_revnum_t *result_rev, const char *path, const char *url, const svn_opt_revision_t *peg_revision, const svn_opt_revision_t *revision, svn_depth_t depth, svn_boolean_t depth_is_sticky, svn_boolean_t ignore_externals, svn_boolean_t allow_unver_obstructions, svn_boolean_t ignore_ancestry, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** Editor for repository diff ***/ /* Create an editor for a pure repository comparison, i.e. comparing one repository version against the other. TARGET is a working-copy path, the base of the hierarchy to be compared. It corresponds to the URL opened in RA_SESSION below. WC_CTX is a context for the working copy and should be NULL for operations that do not involve a working copy. DIFF_CMD/DIFF_CMD_BATON represent the callback and callback argument that implement the file comparison function DEPTH is the depth to recurse. DRY_RUN is set if this is a dry-run merge. It is not relevant for diff. RA_SESSION defines the additional RA session for requesting file contents. REVISION is the start revision in the comparison. If NOTIFY_FUNC is non-null, invoke it with NOTIFY_BATON for each file and directory operated on during the edit. EDITOR/EDIT_BATON return the newly created editor and baton. */ svn_error_t * svn_client__get_diff_editor(const svn_delta_editor_t **editor, void **edit_baton, svn_wc_context_t *wc_ctx, const char *target, svn_depth_t depth, svn_ra_session_t *ra_session, svn_revnum_t revision, svn_boolean_t walk_deleted_dirs, svn_boolean_t dry_run, const svn_wc_diff_callbacks4_t *diff_callbacks, void *diff_cmd_baton, svn_cancel_func_t cancel_func, void *cancel_baton, svn_wc_notify_func2_t notify_func, void *notify_baton, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* ---------------------------------------------------------------- */ /*** Editor for diff summary ***/ /* Create an editor for a repository diff summary, i.e. comparing one repository version against the other and only providing information about the changed items without the text deltas. TARGET is the target of the diff, relative to the root of the edit. SUMMARIZE_FUNC is called with SUMMARIZE_BATON as parameter by the created svn_delta_editor_t for each changed item. See svn_client__get_diff_editor() for a description of the other parameters. */ svn_error_t * svn_client__get_diff_summarize_editor(const char *target, svn_client_diff_summarize_func_t summarize_func, void *summarize_baton, svn_ra_session_t *ra_session, svn_revnum_t revision, svn_cancel_func_t cancel_func, void *cancel_baton, const svn_delta_editor_t **editor, void **edit_baton, apr_pool_t *pool); /* Set *CALLBACKS and *CALLBACK_BATON to a set of diff callbacks that will report a diff summary, i.e. only providing information about the changed items without the text deltas. TARGET is the target path, relative to the anchor, of the diff. SUMMARIZE_FUNC is called with SUMMARIZE_BATON as parameter by the created callbacks for each changed item. */ svn_error_t * svn_client__get_diff_summarize_callbacks( svn_wc_diff_callbacks4_t **callbacks, void **callback_baton, const char *target, svn_client_diff_summarize_func_t summarize_func, void *summarize_baton, apr_pool_t *pool); /* ---------------------------------------------------------------- */ /*** Copy Stuff ***/ /* This structure is used to associate a specific copy or move SRC with a specific copy or move destination. It also contains information which various helper functions may need. Not every copy function uses every field. */ typedef struct svn_client__copy_pair_t { /* The absolute source path or url. */ const char *src_abspath_or_url; /* The base name of the object. It should be the same for both src and dst. */ const char *base_name; /* The node kind of the source */ svn_node_kind_t src_kind; /* The original source name. (Used when the source gets overwritten by a peg revision lookup.) */ const char *src_original; /* The source operational revision. */ svn_opt_revision_t src_op_revision; /* The source peg revision. */ svn_opt_revision_t src_peg_revision; /* The source revision number. */ svn_revnum_t src_revnum; /* The absolute destination path or url */ const char *dst_abspath_or_url; /* The absolute source path or url of the destination's parent. */ const char *dst_parent_abspath; } svn_client__copy_pair_t; /* ---------------------------------------------------------------- */ /*** Commit Stuff ***/ /* WARNING: This is all new, untested, un-peer-reviewed conceptual stuff. The day that 'svn switch' came into existence, our old commit crawler (svn_wc_crawl_local_mods) became obsolete. It relied far too heavily on the on-disk hierarchy of files and directories, and simply had no way to support disjoint working copy trees or nest working copies. The primary reason for this is that commit process, in order to guarantee atomicity, is a single drive of a commit editor which is based not on working copy paths, but on URLs. With the completion of 'svn switch', it became all too likely that the on-disk working copy hierarchy would no longer be guaranteed to map to a similar in-repository hierarchy. Aside from this new brokenness of the old system, an unrelated feature request had cropped up -- the ability to know in advance of your commit, exactly what would be committed (so that log messages could be initially populated with this information). Since the old crawler discovered commit candidates while in the process of committing, it was impossible to harvest this information upfront. As a workaround, svn_wc_statuses() was used to stat the whole working copy for changes before the commit started...and then the commit would again stat the whole tree for changes. Enter the new system. The primary goal of this system is very straightforward: harvest all commit candidate information up front, and cache enough info in the process to use this to drive a URL-sorted commit. *** END-OF-KNOWLEDGE *** The prototypes below are still in development. In general, the idea is that commit-y processes ('svn mkdir URL', 'svn delete URL', 'svn commit', 'svn copy WC_PATH URL', 'svn copy URL1 URL2', 'svn move URL1 URL2', others?) generate the cached commit candidate information, and hand this information off to a consumer which is responsible for driving the RA layer's commit editor in a URL-depth-first fashion and reporting back the post-commit information. */ /* Structure that contains an apr_hash_t * hash of apr_array_header_t * arrays of svn_client_commit_item3_t * structures; keyed by the canonical repository URLs. For faster lookup, it also provides an hash index keyed by the local absolute path. */ typedef struct svn_client__committables_t { /* apr_array_header_t array of svn_client_commit_item3_t structures keyed by canonical repository URL */ apr_hash_t *by_repository; /* svn_client_commit_item3_t structures keyed by local absolute path (path member in the respective structures). This member is for fast lookup only, i.e. whether there is an entry for the given path or not, but it will only allow for one entry per absolute path (in case of duplicate entries in the above arrays). The "canonical" data storage containing all item is by_repository. */ apr_hash_t *by_path; } svn_client__committables_t; /* Callback for the commit harvester to check if a node exists at the specified url */ typedef svn_error_t *(*svn_client__check_url_kind_t)(void *baton, svn_node_kind_t *kind, const char *url, svn_revnum_t revision, apr_pool_t *scratch_pool); /* Recursively crawl a set of working copy paths (BASE_DIR_ABSPATH + each item in the TARGETS array) looking for commit candidates, locking working copy directories as the crawl progresses. For each candidate found: - create svn_client_commit_item3_t for the candidate. - add the structure to an apr_array_header_t array of commit items that are in the same repository, creating a new array if necessary. - add (or update) a reference to this array to the by_repository hash within COMMITTABLES and update the by_path member as well- - if the candidate has a lock token, add it to the LOCK_TOKENS hash. - if the candidate is a directory scheduled for deletion, crawl the directories children recursively for any lock tokens and add them to the LOCK_TOKENS array. At the successful return of this function, COMMITTABLES will point a new svn_client__committables_t*. LOCK_TOKENS will point to a hash table with const char * lock tokens, keyed on const char * URLs. If DEPTH is specified, descend (or not) into each target in TARGETS as specified by DEPTH; the behavior is the same as that described for svn_client_commit4(). If JUST_LOCKED is TRUE, treat unmodified items with lock tokens as commit candidates. If CHANGELISTS is non-NULL, it is an array of const char * changelist names used as a restrictive filter when harvesting committables; that is, don't add a path to COMMITTABLES unless it's a member of one of those changelists. If CTX->CANCEL_FUNC is non-null, it will be called with CTX->CANCEL_BATON while harvesting to determine if the client has cancelled the operation. */ svn_error_t * svn_client__harvest_committables(svn_client__committables_t **committables, apr_hash_t **lock_tokens, const char *base_dir_abspath, const apr_array_header_t *targets, svn_depth_t depth, svn_boolean_t just_locked, const apr_array_header_t *changelists, svn_client__check_url_kind_t check_url_func, void *check_url_baton, svn_client_ctx_t *ctx, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* Recursively crawl each absolute working copy path SRC in COPY_PAIRS, harvesting commit_items into a COMMITABLES structure as if every entry at or below the SRC was to be committed as a set of adds (mostly with history) to a new repository URL (DST in COPY_PAIRS). If CTX->CANCEL_FUNC is non-null, it will be called with CTX->CANCEL_BATON while harvesting to determine if the client has cancelled the operation. */ svn_error_t * svn_client__get_copy_committables(svn_client__committables_t **committables, const apr_array_header_t *copy_pairs, svn_client__check_url_kind_t check_url_func, void *check_url_baton, svn_client_ctx_t *ctx, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* A qsort()-compatible sort routine for sorting an array of svn_client_commit_item_t's by their URL member. */ int svn_client__sort_commit_item_urls(const void *a, const void *b); /* Rewrite the COMMIT_ITEMS array to be sorted by URL. Also, discover a common *BASE_URL for the items in the array, and rewrite those items' URLs to be relative to that *BASE_URL. COMMIT_ITEMS is an array of (svn_client_commit_item3_t *) items. Afterwards, some of the items in COMMIT_ITEMS may contain data allocated in POOL. */ svn_error_t * svn_client__condense_commit_items(const char **base_url, apr_array_header_t *commit_items, apr_pool_t *pool); /* Commit the items in the COMMIT_ITEMS array using EDITOR/EDIT_BATON to describe the committed local mods. Prior to this call, COMMIT_ITEMS should have been run through (and BASE_URL generated by) svn_client__condense_commit_items(). COMMIT_ITEMS is an array of (svn_client_commit_item3_t *) items. CTX->NOTIFY_FUNC/CTX->BATON will be called as the commit progresses, as a way of describing actions to the application layer (if non NULL). NOTIFY_PATH_PREFIX will be passed to CTX->notify_func2() as the common absolute path prefix of the committed paths. It can be NULL. If MD5_CHECKSUMS is not NULL, set *MD5_CHECKSUMS to a hash containing, for each file transmitted, a mapping from the commit-item's (const char *) path to the (const svn_checksum_t *) MD5 checksum of its new text base. Similarly for SHA1_CHECKSUMS. Use RESULT_POOL for all allocating the resulting hashes and SCRATCH_POOL for temporary allocations. */ svn_error_t * svn_client__do_commit(const char *base_url, const apr_array_header_t *commit_items, const svn_delta_editor_t *editor, void *edit_baton, const char *notify_path_prefix, apr_hash_t **md5_checksums, apr_hash_t **sha1_checksums, svn_client_ctx_t *ctx, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /*** Externals (Modules) ***/ /* Handle changes to the svn:externals property described by EXTERNALS_NEW, and AMBIENT_DEPTHS. The tree's top level directory is at TARGET_ABSPATH which has a root URL of REPOS_ROOT_URL. A write lock should be held. For each changed value of the property, discover the nature of the change and behave appropriately -- either check a new "external" subdir, or call svn_wc_remove_from_revision_control() on an existing one, or both. TARGET_ABSPATH is the root of the driving operation and REQUESTED_DEPTH is the requested depth of the driving operation (e.g., update, switch, etc). If it is neither svn_depth_infinity nor svn_depth_unknown, then changes to svn:externals will have no effect. If REQUESTED_DEPTH is svn_depth_unknown, then the ambient depth of each working copy directory holding an svn:externals value will determine whether that value is interpreted there (the ambient depth must be svn_depth_infinity). If REQUESTED_DEPTH is svn_depth_infinity, then it is presumed to be expanding any shallower ambient depth, so changes to svn:externals values will be interpreted. Pass NOTIFY_FUNC with NOTIFY_BATON along to svn_client_checkout(). *TIMESTAMP_SLEEP will be set TRUE if a sleep is required to ensure timestamp integrity, *TIMESTAMP_SLEEP will be unchanged if no sleep is required. Use POOL for temporary allocation. */ svn_error_t * svn_client__handle_externals(apr_hash_t *externals_new, apr_hash_t *ambient_depths, const char *repos_root_url, const char *target_abspath, svn_depth_t requested_depth, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Export externals definitions described by EXTERNALS, a hash of the form returned by svn_wc_edited_externals() (which see). The external items will be exported instead of checked out -- they will have no administrative subdirectories. The checked out or exported tree's top level directory is at TO_ABSPATH and corresponds to FROM_URL URL in the repository, which has a root URL of REPOS_ROOT_URL. REQUESTED_DEPTH is the requested_depth of the driving operation; it behaves as for svn_client__handle_externals(), except that ambient depths are presumed to be svn_depth_infinity. NATIVE_EOL is the value passed as NATIVE_EOL when exporting. *TIMESTAMP_SLEEP will be set TRUE if a sleep is required to ensure timestamp integrity, *TIMESTAMP_SLEEP will be unchanged if no sleep is required. Use POOL for temporary allocation. */ svn_error_t * svn_client__export_externals(apr_hash_t *externals, const char *from_url, const char *to_abspath, const char *repos_root_url, svn_depth_t requested_depth, const char *native_eol, svn_boolean_t ignore_keywords, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Perform status operations on each external in EXTERNAL_MAP, a const char * local_abspath of all externals mapping to the const char* defining_abspath. All other options are the same as those passed to svn_client_status(). If ANCHOR_ABSPATH and ANCHOR-RELPATH are not null, use them to provide properly formatted relative paths */ svn_error_t * svn_client__do_external_status(svn_client_ctx_t *ctx, apr_hash_t *external_map, svn_depth_t depth, svn_boolean_t get_all, svn_boolean_t update, svn_boolean_t no_ignore, const char *anchor_abspath, const char *anchor_relpath, svn_client_status_func_t status_func, void *status_baton, apr_pool_t *scratch_pool); /* Baton type for svn_wc__external_info_gatherer(). */ typedef struct svn_client__external_func_baton_t { apr_hash_t *externals_old; /* Hash of old externals property values, or NULL if the caller doesn't care. */ apr_hash_t *externals_new; /* Hash of new externals property values, or NULL if the caller doesn't care. */ apr_hash_t *ambient_depths; /* Hash of ambient depth values, or NULL if the caller doesn't care. */ apr_pool_t *result_pool; /* Pool to use for all stored values. */ } svn_client__external_func_baton_t; /* This function gets invoked whenever external changes are encountered. This implements the `svn_wc_external_update_t' interface, and can be used with an svn_client__external_func_baton_t BATON to gather information about changes to externals definitions. */ svn_error_t * svn_client__external_info_gatherer(void *baton, const char *local_abspath, const svn_string_t *old_val, const svn_string_t *new_val, svn_depth_t depth, apr_pool_t *scratch_pool); /* Baton for svn_client__dirent_fetcher */ struct svn_client__dirent_fetcher_baton_t { svn_ra_session_t *ra_session; svn_revnum_t target_revision; const char *anchor_url; }; /* Implements svn_wc_dirents_func_t for update and switch handling. Assumes a struct svn_client__dirent_fetcher_baton_t * baton */ svn_error_t * svn_client__dirent_fetcher(void *baton, apr_hash_t **dirents, const char *repos_root_url, const char *repos_relpath, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* Retrieve log messages using the first provided (non-NULL) callback in the set of *CTX->log_msg_func3, CTX->log_msg_func2, or CTX->log_msg_func. Other arguments same as svn_client_get_commit_log3_t. */ svn_error_t * svn_client__get_log_msg(const char **log_msg, const char **tmp_file, const apr_array_header_t *commit_items, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Return the revision properties stored in REVPROP_TABLE_IN, adding LOG_MSG as SVN_PROP_REVISION_LOG in *REVPROP_TABLE_OUT, allocated in POOL. *REVPROP_TABLE_OUT will map const char * property names to svn_string_t values. If REVPROP_TABLE_IN is non-NULL, check that it doesn't contain any of the standard Subversion properties. In that case, return SVN_ERR_CLIENT_PROPERTY_NAME. */ svn_error_t * svn_client__ensure_revprop_table(apr_hash_t **revprop_table_out, const apr_hash_t *revprop_table_in, const char *log_msg, svn_client_ctx_t *ctx, apr_pool_t *pool); /* Return a potentially translated version of local file LOCAL_ABSPATH in NORMAL_STREAM. REVISION must be one of the following: BASE, COMMITTED, WORKING. EXPAND_KEYWORDS operates as per the EXPAND argument to svn_subst_stream_translated, which see. If NORMALIZE_EOLS is TRUE and LOCAL_ABSPATH requires translation, then normalize the line endings in *NORMAL_STREAM. Uses SCRATCH_POOL for temporary allocations. */ svn_error_t * svn_client__get_normalized_stream(svn_stream_t **normal_stream, svn_wc_context_t *wc_ctx, const char *local_abspath, const svn_opt_revision_t *revision, svn_boolean_t expand_keywords, svn_boolean_t normalize_eols, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *result_pool, apr_pool_t *scratch_pool); /* Return true if KIND is a revision kind that is dependent on the working * copy. Otherwise, return false. */ #define SVN_CLIENT__REVKIND_NEEDS_WC(kind) \ ((kind) == svn_opt_revision_base || \ (kind) == svn_opt_revision_previous || \ (kind) == svn_opt_revision_working || \ (kind) == svn_opt_revision_committed) \ /* Return true if KIND is a revision kind that the WC can supply without * contacting the repository. Otherwise, return false. */ #define SVN_CLIENT__REVKIND_IS_LOCAL_TO_WC(kind) \ ((kind) == svn_opt_revision_base || \ (kind) == svn_opt_revision_working || \ (kind) == svn_opt_revision_committed) /* Return REVISION unless its kind is 'unspecified' in which case return * a pointer to a statically allocated revision structure of kind 'head' * if PATH_OR_URL is a URL or 'base' if it is a WC path. */ const svn_opt_revision_t * svn_cl__rev_default_to_head_or_base(const svn_opt_revision_t *revision, const char *path_or_url); /* Return REVISION unless its kind is 'unspecified' in which case return * a pointer to a statically allocated revision structure of kind 'head' * if PATH_OR_URL is a URL or 'working' if it is a WC path. */ const svn_opt_revision_t * svn_cl__rev_default_to_head_or_working(const svn_opt_revision_t *revision, const char *path_or_url); /* Return REVISION unless its kind is 'unspecified' in which case return * PEG_REVISION. */ const svn_opt_revision_t * svn_cl__rev_default_to_peg(const svn_opt_revision_t *revision, const svn_opt_revision_t *peg_revision); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_LIBSVN_CLIENT_H */