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Add function to create an absolute file path

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Add function to create an absolute file path from a prefix path and a
relative one. If the prefix is null, then the root directory of the
current path is used.
This commit is contained in:
Robert Fewell
2019-03-29 17:33:26 +00:00
parent 2527724219
commit 22a7a05d50
2 changed files with 39 additions and 0 deletions
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30
libgnucash/core-utils/gnc-filepath-utils.cpp
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@@ -728,6 +728,7 @@ static std::string migrate_gnc_datahome()
} }
#if defined G_OS_WIN32 ||defined MAC_INTEGRATION #if defined G_OS_WIN32 ||defined MAC_INTEGRATION
constexpr auto path_package = PACKAGE_NAME; constexpr auto path_package = PACKAGE_NAME;
#else #else
@@ -1017,6 +1018,35 @@ gnc_userdata_dir_as_path (void)
return gnc_userdata_home; return gnc_userdata_home;
} }
gchar *gnc_file_path_absolute (const gchar *prefix, const gchar *relative)
{
bfs::path path_relative (relative);
path_relative.imbue (bfs_locale);
bfs::path path_absolute;
bfs::path path_head;
if (prefix == nullptr)
{
const gchar *doc_dir = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
if (doc_dir == nullptr)
path_head = bfs::path (gnc_userdata_dir ()); // running as root maybe
else
path_head = bfs::path (doc_dir);
path_head.imbue (bfs_locale);
path_absolute = absolute (path_relative, path_head);
}
else
{
bfs::path path_head (prefix);
path_head.imbue (bfs_locale);
path_absolute = absolute (path_relative, path_head);
}
path_absolute.imbue (bfs_locale);
return g_strdup (path_absolute.string().c_str());
}
/** @fn gchar * gnc_build_userdata_path (const gchar *filename) /** @fn gchar * gnc_build_userdata_path (const gchar *filename)
* @brief Make a path to filename in the user's configuration directory. * @brief Make a path to filename in the user's configuration directory.
* *

9
libgnucash/core-utils/gnc-filepath-utils.h
View File

@@ -49,6 +49,15 @@ gchar *gnc_resolve_file_path (const gchar *filefrag);
*/ */
gchar *gnc_file_path_relative_part (const gchar *prefix, const gchar *path); gchar *gnc_file_path_relative_part (const gchar *prefix, const gchar *path);
/** Given a prefix and a relative path, return the absolute path.
* @param prefix The prefix that is the head of the path
* @param relative The path to add to the prefix to form an absolute path
* @return a char* that must be g_freed containing the absolute path.
*
* If prefix is null, then the gnc_userdata_home is used as the prefix.
*/
gchar *gnc_file_path_absolute (const gchar *prefix, const gchar *relative);
/** @brief Find an absolute path to a localized version of a given /** @brief Find an absolute path to a localized version of a given
* relative path to a html or html related file. * relative path to a html or html related file.
* If no localized version exists, an absolute path to the file * If no localized version exists, an absolute path to the file