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* log-cmd.c -- Display log messages
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* ====================================================================
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#define APR_WANT_STRFUNC
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#define APR_WANT_STDIO
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#include "svn_cmdline.h"
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#include "svn_compat.h"
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#include "svn_props.h"
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#include "svn_private_config.h"
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#include "private/svn_string_private.h"
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/* Baton for log_entry_receiver() and log_entry_receiver_xml(). */
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struct log_receiver_baton
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svn_client_ctx_t *ctx;
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/* Level of merge revision nesting */
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apr_size_t merge_depth;
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/* collect counters? */
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/* total revision counters */
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apr_int64_t revisions;
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apr_int64_t message_lines;
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/* part that came from merges */
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apr_int64_t merged_revs;
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apr_int64_t merged_changes;
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apr_int64_t merged_message_lines;
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/* Implement `svn_log_entry_receiver_t', printing the logs in
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* a human-readable and machine-parseable format.
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* BATON is of type `struct log_receiver_baton'.
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log_entry_receiver(void *baton,
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svn_log_entry_t *log_entry,
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struct log_receiver_baton *lb = baton;
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if (lb->ctx->cancel_func)
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SVN_ERR(lb->ctx->cancel_func(lb->ctx->cancel_baton));
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if (! SVN_IS_VALID_REVNUM(log_entry->revision))
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/* if we don't want counters, we are done */
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/* extract the message and do all the other counting */
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svn_compat_log_revprops_out(&author, &date, &message, log_entry->revprops);
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if (log_entry->revision == 0 && message == NULL)
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int count = svn_cstring_count_newlines(message) + 1;
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lb->message_lines += count;
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lb->merged_message_lines += count;
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if (log_entry->changed_paths2)
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unsigned count = apr_hash_count(log_entry->changed_paths2);
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lb->changes += count;
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lb->merged_changes += count;
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if (log_entry->has_children)
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/* This implements the `svn_opt_subcommand_t' interface. */
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svn_cl__null_log(apr_getopt_t *os,
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svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
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svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
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apr_array_header_t *targets;
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struct log_receiver_baton lb = { 0 };
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apr_array_header_t *revprops;
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svn_opt_revision_t target_peg_revision;
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const char *target_path_or_url;
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SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
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/* Add "." if user passed 0 arguments */
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svn_opt_push_implicit_dot_target(targets, pool);
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/* Determine if they really want a two-revision range. */
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if (opt_state->used_change_arg)
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if (opt_state->used_revision_arg && opt_state->revision_ranges->nelts > 1)
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return svn_error_create
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(SVN_ERR_CLIENT_BAD_REVISION, NULL,
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_("-c and -r are mutually exclusive"));
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for (i = 0; i < opt_state->revision_ranges->nelts; i++)
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svn_opt_revision_range_t *range;
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range = APR_ARRAY_IDX(opt_state->revision_ranges, i,
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svn_opt_revision_range_t *);
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if (range->start.value.number < range->end.value.number)
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range->start.value.number++;
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range->end.value.number++;
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/* Parse the first target into path-or-url and peg revision. */
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target = APR_ARRAY_IDX(targets, 0, const char *);
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SVN_ERR(svn_opt_parse_path(&target_peg_revision, &target_path_or_url,
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if (target_peg_revision.kind == svn_opt_revision_unspecified)
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target_peg_revision.kind = (svn_path_is_url(target)
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? svn_opt_revision_head
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: svn_opt_revision_working);
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APR_ARRAY_IDX(targets, 0, const char *) = target_path_or_url;
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if (svn_path_is_url(target))
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for (i = 1; i < targets->nelts; i++)
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target = APR_ARRAY_IDX(targets, i, const char *);
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if (svn_path_is_url(target) || target[0] == '/')
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return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
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_("Only relative paths can be specified"
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" after a URL for 'svn-bench log', "
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"but '%s' is not a relative path"),
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lb.quiet = opt_state->quiet;
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revprops = apr_array_make(pool, 3, sizeof(char *));
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APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_AUTHOR;
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APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_DATE;
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if (!opt_state->quiet)
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APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_LOG;
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SVN_ERR(svn_client_log5(targets,
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&target_peg_revision,
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opt_state->revision_ranges,
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opt_state->stop_on_copy,
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opt_state->use_merge_history,
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if (!opt_state->quiet)
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if (opt_state->use_merge_history)
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SVN_ERR(svn_cmdline_printf(pool,
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_("%15s revisions, %15s merged in %s merges\n"
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"%15s msg lines, %15s in merged revisions\n"
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"%15s changes, %15s in merged revisions\n"),
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svn__ui64toa_sep(lb.revisions, ',', pool),
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svn__ui64toa_sep(lb.merged_revs, ',', pool),
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svn__ui64toa_sep(lb.merges, ',', pool),
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svn__ui64toa_sep(lb.message_lines, ',', pool),
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svn__ui64toa_sep(lb.merged_message_lines, ',', pool),
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svn__ui64toa_sep(lb.changes, ',', pool),
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svn__ui64toa_sep(lb.merged_changes, ',', pool)));
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SVN_ERR(svn_cmdline_printf(pool,
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svn__ui64toa_sep(lb.revisions, ',', pool),
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svn__ui64toa_sep(lb.message_lines, ',', pool),
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svn__ui64toa_sep(lb.changes, ',', pool)));