/* * ls-cmd.c -- list a URL * * ==================================================================== * Copyright (c) 2000-2006 CollabNet. All rights reserved. * * 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://subversion.tigris.org/license-1.html. * If newer versions of this license are posted there, you may use a * newer version instead, at your option. * * This software consists of voluntary contributions made by many * individuals. For exact contribution history, see the revision * history and logs, available at http://subversion.tigris.org/. * ==================================================================== */ /* ==================================================================== */ /*** Includes. ***/ #include "svn_cmdline.h" #include "svn_client.h" #include "svn_error.h" #include "svn_pools.h" #include "svn_time.h" #include "svn_xml.h" #include "svn_path.h" #include "cl.h" #include "svn_private_config.h" /*** Code. ***/ /* Baton used when printing directory entries. */ struct print_baton { svn_boolean_t verbose; svn_client_ctx_t *ctx; }; /* This implements the svn_client_list_func_t API, printing a single directory entry in text format. */ static svn_error_t * print_dirent(void *baton, const char *path, const svn_dirent_t *dirent, const svn_lock_t *lock, const char *abs_path, apr_pool_t *pool) { struct print_baton *pb = baton; const char *entryname; if (pb->ctx->cancel_func) SVN_ERR(pb->ctx->cancel_func(pb->ctx->cancel_baton)); if (strcmp(path, "") == 0) { if (dirent->kind == svn_node_file) entryname = svn_path_basename(abs_path, pool); else return SVN_NO_ERROR; } else entryname = path; if (pb->verbose) { apr_time_t now = apr_time_now(); apr_time_exp_t exp_time; apr_status_t apr_err; apr_size_t size; char timestr[20]; const char *sizestr, *utf8_timestr; /* svn_time_to_human_cstring gives us something *way* too long to use for this, so we have to roll our own. We include the year if the entry's time is not within half a year. */ apr_time_exp_lt(&exp_time, dirent->time); if (apr_time_sec(now - dirent->time) < (365 * 86400 / 2) && apr_time_sec(dirent->time - now) < (365 * 86400 / 2)) { apr_err = apr_strftime(timestr, &size, sizeof(timestr), "%b %d %H:%M", &exp_time); } else { apr_err = apr_strftime(timestr, &size, sizeof(timestr), "%b %d %Y", &exp_time); } /* if that failed, just zero out the string and print nothing */ if (apr_err) timestr[0] = '\0'; /* we need it in UTF-8. */ SVN_ERR(svn_utf_cstring_to_utf8(&utf8_timestr, timestr, pool)); sizestr = apr_psprintf(pool, "%" SVN_FILESIZE_T_FMT, dirent->size); SVN_ERR(svn_cmdline_printf (pool, "%7ld %-8.8s %c %10s %12s %s%s\n", dirent->created_rev, dirent->last_author ? dirent->last_author : " ? ", lock ? 'O' : ' ', (dirent->kind == svn_node_file) ? sizestr : "", utf8_timestr, entryname, (dirent->kind == svn_node_dir) ? "/" : "")); } else { SVN_ERR(svn_cmdline_printf(pool, "%s%s\n", entryname, (dirent->kind == svn_node_dir) ? "/" : "")); } return SVN_NO_ERROR; } static svn_error_t * print_header_xml(apr_pool_t *pool) { svn_stringbuf_t *sb = svn_stringbuf_create("", pool); /* */ svn_xml_make_header(&sb, pool); /* "" */ svn_xml_make_open_tag(&sb, pool, svn_xml_normal, "lists", NULL); return svn_cl__error_checked_fputs(sb->data, stdout); } /* This implements the svn_client_list_func_t API, printing a single dirent in XML format. */ static svn_error_t * print_dirent_xml(void *baton, const char *path, const svn_dirent_t *dirent, const svn_lock_t *lock, const char *abs_path, apr_pool_t *pool) { struct print_baton *pb = baton; const char *entryname; svn_stringbuf_t *sb; if (strcmp(path, "") == 0) { if (dirent->kind == svn_node_file) entryname = svn_path_basename(abs_path, pool); else return SVN_NO_ERROR; } else entryname = path; if (pb->ctx->cancel_func) SVN_ERR(pb->ctx->cancel_func(pb->ctx->cancel_baton)); sb = svn_stringbuf_create("", pool); svn_xml_make_open_tag(&sb, pool, svn_xml_normal, "entry", "kind", svn_cl__node_kind_str(dirent->kind), NULL); svn_cl__xml_tagged_cdata(&sb, pool, "name", entryname); if (dirent->kind == svn_node_file) { svn_cl__xml_tagged_cdata (&sb, pool, "size", apr_psprintf(pool, "%" SVN_FILESIZE_T_FMT, dirent->size)); } svn_xml_make_open_tag(&sb, pool, svn_xml_normal, "commit", "revision", apr_psprintf(pool, "%ld", dirent->created_rev), NULL); svn_cl__xml_tagged_cdata(&sb, pool, "author", dirent->last_author); if (dirent->time) svn_cl__xml_tagged_cdata(&sb, pool, "date", svn_time_to_cstring(dirent->time, pool)); svn_xml_make_close_tag(&sb, pool, "commit"); if (lock) { svn_xml_make_open_tag(&sb, pool, svn_xml_normal, "lock", NULL); svn_cl__xml_tagged_cdata(&sb, pool, "token", lock->token); svn_cl__xml_tagged_cdata(&sb, pool, "owner", lock->owner); svn_cl__xml_tagged_cdata(&sb, pool, "comment", lock->comment); svn_cl__xml_tagged_cdata(&sb, pool, "created", svn_time_to_cstring(lock->creation_date, pool)); if (lock->expiration_date != 0) svn_cl__xml_tagged_cdata(&sb, pool, "expires", svn_time_to_cstring (lock->expiration_date, pool)); svn_xml_make_close_tag(&sb, pool, "lock"); } svn_xml_make_close_tag(&sb, pool, "entry"); SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout)); return SVN_NO_ERROR; } static svn_error_t * print_footer_xml(apr_pool_t *pool) { /* "" */ svn_stringbuf_t *sb = svn_stringbuf_create("", pool); svn_xml_make_close_tag(&sb, pool, "lists"); return svn_cl__error_checked_fputs(sb->data, stdout); } /* This implements the `svn_opt_subcommand_t' interface. */ svn_error_t * svn_cl__list(apr_getopt_t *os, void *baton, apr_pool_t *pool) { svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; apr_array_header_t *targets; int i; apr_pool_t *subpool = svn_pool_create(pool); apr_uint32_t dirent_fields; struct print_baton pb; SVN_ERR(svn_opt_args_to_target_array2(&targets, os, opt_state->targets, pool)); /* Add "." if user passed 0 arguments */ svn_opt_push_implicit_dot_target(targets, pool); if (opt_state->xml) { /* The XML output contains all the information, so "--verbose" does not apply. */ if (opt_state->verbose) return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, _("'verbose' option invalid in XML mode")); /* If output is not incremental, output the XML header and wrap everything in a top-level element. This makes the output in its entirety a well-formed XML document. */ if (! opt_state->incremental) SVN_ERR(print_header_xml(pool)); } else { if (opt_state->incremental) return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, _("'incremental' option only valid in XML " "mode")); } if (opt_state->verbose || opt_state->xml) dirent_fields = SVN_DIRENT_ALL; else dirent_fields = SVN_DIRENT_KIND; /* the only thing we actually need... */ pb.ctx = ctx; pb.verbose = opt_state->verbose; /* For each target, try to list it. */ for (i = 0; i < targets->nelts; i++) { const char *target = ((const char **) (targets->elts))[i]; const char *truepath; svn_opt_revision_t peg_revision; svn_pool_clear(subpool); SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton)); /* Get peg revisions. */ SVN_ERR(svn_opt_parse_path(&peg_revision, &truepath, target, subpool)); if (opt_state->xml) { svn_stringbuf_t *sb = svn_stringbuf_create("", pool); svn_xml_make_open_tag(&sb, pool, svn_xml_normal, "list", "path", truepath[0] == '\0' ? "." : truepath, NULL); SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout)); } SVN_ERR(svn_client_list(truepath, &peg_revision, &(opt_state->start_revision), opt_state->recursive, dirent_fields, (opt_state->xml || opt_state->verbose), opt_state->xml ? print_dirent_xml : print_dirent, &pb, ctx, subpool)); if (opt_state->xml) { svn_stringbuf_t *sb = svn_stringbuf_create("", pool); svn_xml_make_close_tag(&sb, pool, "list"); SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout)); } } svn_pool_destroy(subpool); if (opt_state->xml && ! opt_state->incremental) SVN_ERR(print_footer_xml(pool)); return SVN_NO_ERROR; }