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splbio/svn-keywords.diff

Created February 1, 2013 16:13
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Patch for keyword expansion against subversion pre-1.8
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svn-keywords.diff
Index: subversion/include/private/svn_subst_private.h
===================================================================
--- subversion/include/private/svn_subst_private.h (revision 0)
+++ subversion/include/private/svn_subst_private.h (working copy)
@@ -0,0 +1,68 @@
+/**
+ * @copyright
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ * @endcopyright
+ *
+ * @file svn_subst_private.h
+ * @brief Non-public subst utility functions.
+ */
+
+
+#ifndef SVN_SUBST_PRIVATE_H
+#define SVN_SUBST_PRIVATE_H
+
+#include "svn_subst.h" /* for svn_boolean_t, svn_error_t */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * Set @a *kw to a new keywords hash filled with the appropriate contents
+ * given a @a keywords_string (the contents of the svn:keywords
+ * property for the file in question), the revision @a rev, the @a url,
+ * the url of the root of the @a repos, the @a date the file was committed
+ * on, and the @a author of the last commit. Any of these can be @c NULL
+ * to indicate that the information is not present, or @c 0 for @a date.
+ *
+ * Hash keys are of type <tt>const char *</tt>.
+ * Hash values are of type <tt>svn_string_t *</tt>.
+ *
+ * All memory is allocated out of @a pool.
+ *
+ * @since New in 1.6
+ */
+svn_error_t *
+svn_subst_build_keywords3(apr_hash_t **kw,
+ const char *keywords_string,
+ const char *rev,
+ const char *url,
+ const char *repos,
+ apr_time_t date,
+ const char *author,
+ apr_pool_t *pool);
+
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SVN_SUBST_PRIVATE_H */
Index: subversion/libsvn_client/cat.c
===================================================================
--- subversion/libsvn_client/cat.c (revision 1441445)
+++ subversion/libsvn_client/cat.c (working copy)
@@ -40,6 +40,7 @@
#include "svn_private_config.h"
#include "private/svn_wc_private.h"
+#include "private/svn_subst_private.h"
/*** Code. ***/
@@ -124,12 +125,15 @@
const char *author;
const char *url;
apr_time_t tm;
+ const char *repos;
SVN_ERR(svn_wc__node_get_changed_info(&changed_rev, &tm, &author, wc_ctx,
local_abspath, scratch_pool,
scratch_pool));
SVN_ERR(svn_wc__node_get_url(&url, wc_ctx, local_abspath, scratch_pool,
scratch_pool));
+ SVN_ERR(svn_wc__node_get_repos_info(&repos, NULL, wc_ctx, local_abspath,
+ scratch_pool, scratch_pool));
if (local_mod)
{
@@ -152,8 +156,8 @@
rev_str = apr_psprintf(scratch_pool, "%ld", changed_rev);
}
- SVN_ERR(svn_subst_build_keywords2(&kw, keywords->data, rev_str, url, tm,
- author, scratch_pool));
+ SVN_ERR(svn_subst_build_keywords3(&kw, keywords->data, rev_str, url,
+ repos, tm, author, scratch_pool));
}
/* Wrap the output stream if translation is needed. */
@@ -181,6 +185,7 @@
svn_string_t *eol_style;
svn_string_t *keywords;
apr_hash_t *props;
+ const char *repos_root_url;
svn_stream_t *output = out;
svn_error_t *err;
@@ -225,6 +230,9 @@
peg_revision,
revision, ctx, pool));
+ /* Find the repos root URL */
+ SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root_url, pool));
+
/* Grab some properties we need to know in order to figure out if anything
special needs to be done with this file. */
err = svn_ra_get_file(ra_session, "", loc->rev, NULL, NULL, &props, pool);
@@ -275,10 +283,11 @@
if (cmt_date)
SVN_ERR(svn_time_from_cstring(&when, cmt_date->data, pool));
- SVN_ERR(svn_subst_build_keywords2
+ SVN_ERR(svn_subst_build_keywords3
(&kw, keywords->data,
cmt_rev->data,
loc->url,
+ repos_root_url,
when,
cmt_author ? cmt_author->data : NULL,
pool));
Index: subversion/libsvn_client/commit.c
===================================================================
--- subversion/libsvn_client/commit.c (revision 1441445)
+++ subversion/libsvn_client/commit.c (working copy)
@@ -44,6 +44,7 @@
#include "client.h"
#include "private/svn_wc_private.h"
#include "private/svn_ra_private.h"
+#include "private/svn_subst_private.h"
#include "svn_private_config.h"
Index: subversion/libsvn_client/export.c
===================================================================
--- subversion/libsvn_client/export.c (revision 1441445)
+++ subversion/libsvn_client/export.c (working copy)
@@ -45,6 +45,7 @@
#include "private/svn_subr_private.h"
#include "private/svn_delta_private.h"
#include "private/svn_wc_private.h"
+#include "private/svn_subst_private.h"
#ifndef ENABLE_EV2_IMPL
#define ENABLE_EV2_IMPL 0
@@ -377,6 +378,7 @@
{
svn_revnum_t changed_rev = status->changed_rev;
const char *suffix;
+ const char *repos;
const char *url = svn_path_url_add_component2(status->repos_root_url,
status->repos_relpath,
scratch_pool);
@@ -395,10 +397,13 @@
suffix = "";
}
- SVN_ERR(svn_subst_build_keywords2
+ SVN_ERR(svn_wc__node_get_repos_info(&repos, NULL, wc_ctx,
+ eib->origin_abspath /* XXX: ?? from_abspath */,
+ scratch_pool, scratch_pool));
+ SVN_ERR(svn_subst_build_keywords3
(&kw, keywords->data,
apr_psprintf(scratch_pool, "%ld%s", changed_rev, suffix),
- url, tm, author, scratch_pool));
+ url, repos, tm, author, scratch_pool));
}
/* For atomicity, we translate to a tmp file and then rename the tmp file
@@ -544,6 +549,7 @@
/* Any keyword vals to be substituted */
const char *revision;
const char *url;
+ const char *repos;
const char *author;
apr_time_t date;
@@ -665,6 +671,7 @@
fb->edit_baton = eb;
fb->path = full_path;
fb->url = full_url;
+ fb->repos = eb->root_url;
fb->pool = pool;
*baton = fb;
@@ -830,8 +837,8 @@
}
if (fb->keywords_val)
- SVN_ERR(svn_subst_build_keywords2(&final_kw, fb->keywords_val->data,
- fb->revision, fb->url, fb->date,
+ SVN_ERR(svn_subst_build_keywords3(&final_kw, fb->keywords_val->data,
+ fb->revision, fb->url, fb->repos, fb->date,
fb->author, pool));
SVN_ERR(svn_subst_copy_and_translate4(fb->tmppath, fb->path,
Index: subversion/libsvn_client/import.c
===================================================================
--- subversion/libsvn_client/import.c (revision 1441445)
+++ subversion/libsvn_client/import.c (working copy)
@@ -49,6 +49,7 @@
#include "private/svn_subr_private.h"
#include "private/svn_ra_private.h"
#include "private/svn_magic.h"
+#include "private/svn_subst_private.h"
#include "svn_private_config.h"
@@ -133,9 +134,9 @@
}
if (keywords_val)
- SVN_ERR(svn_subst_build_keywords2(&keywords, keywords_val->data,
+ SVN_ERR(svn_subst_build_keywords3(&keywords, keywords_val->data,
APR_STRINGIFY(SVN_INVALID_REVNUM),
- "", 0, "", pool));
+ "", "", 0, "", pool));
else
keywords = NULL;
Index: subversion/libsvn_subr/subst.c
===================================================================
--- subversion/libsvn_subr/subst.c (revision 1441445)
+++ subversion/libsvn_subr/subst.c (working copy)
@@ -49,6 +49,7 @@
#include "svn_private_config.h"
#include "private/svn_string_private.h"
+#include "private/svn_subst_private.h"
/**
* The textual elements of a detranslated special file. One of these
@@ -135,8 +136,11 @@
* %b basename of the URL of this file
* %d short format of date of this revision
* %D long format of date of this revision
+ * %P path relative to root of repos
* %r number of this revision
+ * %R root url of repository
* %u URL of this file
+ * %_ a space
* %% a literal %
*
* All memory is allocated out of @a pool.
@@ -145,12 +149,14 @@
keyword_printf(const char *fmt,
const char *rev,
const char *url,
+ const char *repos,
apr_time_t date,
const char *author,
apr_pool_t *pool)
{
svn_stringbuf_t *value = svn_stringbuf_ncreate("", 0, pool);
const char *cur;
+ const char *relative;
size_t n;
for (;;)
@@ -203,6 +209,23 @@
svn_stringbuf_appendcstr(value,
svn_time_to_human_cstring(date, pool));
break;
+ case 'P': /* relative path of this file */
+ relative = url;
+ if (relative && repos)
+ {
+ int len = strlen(repos);
+
+ if (strncmp(repos, relative, len) == 0
+ && relative[len] == '/')
+ relative += len + 1;
+ }
+ if (relative)
+ svn_stringbuf_appendcstr(value, relative);
+ break;
+ case 'R': /* root of repos */
+ if (repos)
+ svn_stringbuf_appendcstr(value, repos);
+ break;
case 'r': /* number of this revision */
if (rev)
svn_stringbuf_appendcstr(value, rev);
@@ -211,6 +234,9 @@
if (url)
svn_stringbuf_appendcstr(value, url);
break;
+ case '_': /* '%_' => a space */
+ svn_stringbuf_appendbytes(value, " ", 1);
+ break;
case '%': /* '%%' => a literal % */
svn_stringbuf_appendbyte(value, *cur);
break;
@@ -246,8 +272,8 @@
apr_hash_t *kwhash;
const svn_string_t *val;
- SVN_ERR(svn_subst_build_keywords2(&kwhash, keywords_val, rev,
- url, date, author, pool));
+ SVN_ERR(svn_subst_build_keywords3(&kwhash, keywords_val, rev,
+ url, "", date, author, pool));
/* The behaviour of pre-1.3 svn_subst_build_keywords, which we are
* replicating here, is to write to a slot in the svn_subst_keywords_t
@@ -286,6 +312,21 @@
const char *author,
apr_pool_t *pool)
{
+ SVN_ERR(svn_subst_build_keywords3(kw, keywords_val, rev,
+ url, "", date, author, pool));
+ return SVN_NO_ERROR;
+}
+
+svn_error_t *
+svn_subst_build_keywords3(apr_hash_t **kw,
+ const char *keywords_val,
+ const char *rev,
+ const char *url,
+ const char *repos,
+ apr_time_t date,
+ const char *author,
+ apr_pool_t *pool)
+{
apr_array_header_t *keyword_tokens;
int i;
*kw = apr_hash_make(pool);
@@ -296,14 +337,32 @@
for (i = 0; i < keyword_tokens->nelts; ++i)
{
const char *keyword = APR_ARRAY_IDX(keyword_tokens, i, const char *);
+ apr_array_header_t *keyword_tokens2;
+ keyword_tokens2 = svn_cstring_split(keyword, "=", TRUE /* chop */, pool);
+ if (keyword_tokens2->nelts == 2)
+ {
+ svn_string_t *custom_val;
+ const char *custom_expand;
+
+ keyword = APR_ARRAY_IDX(keyword_tokens2, 0, const char*);
+ custom_expand = APR_ARRAY_IDX(keyword_tokens2, 1, const char*);
+ if (! strcmp(custom_expand, "%H"))
+ custom_expand = "%P %r %d %a";
+ else if (! strcmp(custom_expand, "%I"))
+ custom_expand = "%b %r %d %a";
+ custom_val = keyword_printf(custom_expand, rev, url, repos, date, author, pool);
+ apr_hash_set(*kw, keyword, APR_HASH_KEY_STRING, custom_val);
+ return SVN_NO_ERROR;
+ }
+
if ((! strcmp(keyword, SVN_KEYWORD_REVISION_LONG))
|| (! strcmp(keyword, SVN_KEYWORD_REVISION_MEDIUM))
|| (! svn_cstring_casecmp(keyword, SVN_KEYWORD_REVISION_SHORT)))
{
svn_string_t *revision_val;
- revision_val = keyword_printf("%r", rev, url, date, author, pool);
+ revision_val = keyword_printf("%r", rev, url, repos, date, author, pool);
apr_hash_set(*kw, SVN_KEYWORD_REVISION_LONG,
APR_HASH_KEY_STRING, revision_val);
apr_hash_set(*kw, SVN_KEYWORD_REVISION_MEDIUM,
@@ -316,7 +375,7 @@
{
svn_string_t *date_val;
- date_val = keyword_printf("%D", rev, url, date, author, pool);
+ date_val = keyword_printf("%D", rev, url, repos, date, author, pool);
apr_hash_set(*kw, SVN_KEYWORD_DATE_LONG,
APR_HASH_KEY_STRING, date_val);
apr_hash_set(*kw, SVN_KEYWORD_DATE_SHORT,
@@ -327,7 +386,7 @@
{
svn_string_t *author_val;
- author_val = keyword_printf("%a", rev, url, date, author, pool);
+ author_val = keyword_printf("%a", rev, url, repos, date, author, pool);
apr_hash_set(*kw, SVN_KEYWORD_AUTHOR_LONG,
APR_HASH_KEY_STRING, author_val);
apr_hash_set(*kw, SVN_KEYWORD_AUTHOR_SHORT,
@@ -338,7 +397,7 @@
{
svn_string_t *url_val;
- url_val = keyword_printf("%u", rev, url, date, author, pool);
+ url_val = keyword_printf("%u", rev, url, repos, date, author, pool);
apr_hash_set(*kw, SVN_KEYWORD_URL_LONG,
APR_HASH_KEY_STRING, url_val);
apr_hash_set(*kw, SVN_KEYWORD_URL_SHORT,
@@ -348,7 +407,7 @@
{
svn_string_t *id_val;
- id_val = keyword_printf("%b %r %d %a", rev, url, date, author,
+ id_val = keyword_printf("%b %r %d %a", rev, url, repos, date, author,
pool);
apr_hash_set(*kw, SVN_KEYWORD_ID,
APR_HASH_KEY_STRING, id_val);
@@ -357,7 +416,7 @@
{
svn_string_t *header_val;
- header_val = keyword_printf("%u %r %d %a", rev, url, date, author,
+ header_val = keyword_printf("%u %r %d %a", rev, url, repos, date, author,
pool);
apr_hash_set(*kw, SVN_KEYWORD_HEADER,
APR_HASH_KEY_STRING, header_val);
Index: subversion/libsvn_wc/translate.c
===================================================================
--- subversion/libsvn_wc/translate.c (revision 1441445)
+++ subversion/libsvn_wc/translate.c (working copy)
@@ -46,6 +46,7 @@
#include "svn_private_config.h"
#include "private/svn_wc_private.h"
+#include "private/svn_subst_private.h"
@@ -313,10 +314,10 @@
apr_time_t changed_date;
const char *changed_author;
const char *url;
+ const char *repos_root_url;
if (! for_normalization)
{
- const char *repos_root_url;
const char *repos_relpath;
SVN_ERR(svn_wc__db_read_info(NULL, NULL, NULL, &repos_relpath,
@@ -341,13 +342,23 @@
changed_rev = SVN_INVALID_REVNUM;
changed_date = 0;
changed_author = "";
+
+ SVN_ERR(svn_wc__db_read_info(NULL, NULL, NULL, NULL,
+ &repos_root_url, NULL, NULL,
+ NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ db, local_abspath,
+ scratch_pool, scratch_pool));
}
- SVN_ERR(svn_subst_build_keywords2(keywords,
+ SVN_ERR(svn_subst_build_keywords3(keywords,
keyword_list,
apr_psprintf(scratch_pool, "%ld",
changed_rev),
url,
+ repos_root_url,
changed_date,
changed_author,
result_pool));
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