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Diffstat (limited to 'share/cmake-3.10/Modules/FindSubversion.cmake')
| -rw-r--r-- | share/cmake-3.10/Modules/FindSubversion.cmake | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/share/cmake-3.10/Modules/FindSubversion.cmake b/share/cmake-3.10/Modules/FindSubversion.cmake new file mode 100644 index 0000000..537d3b2 --- /dev/null +++ b/share/cmake-3.10/Modules/FindSubversion.cmake @@ -0,0 +1,147 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#.rst: +# FindSubversion +# -------------- +# +# Extract information from a subversion working copy +# +# The module defines the following variables: +# +# :: +# +# Subversion_SVN_EXECUTABLE - path to svn command line client +# Subversion_VERSION_SVN - version of svn command line client +# Subversion_FOUND - true if the command line client was found +# SUBVERSION_FOUND - same as Subversion_FOUND, set for compatibility reasons +# +# +# +# The minimum required version of Subversion can be specified using the +# standard syntax, e.g. find_package(Subversion 1.4) +# +# If the command line client executable is found two macros are defined: +# +# :: +# +# Subversion_WC_INFO(<dir> <var-prefix>) +# Subversion_WC_LOG(<dir> <var-prefix>) +# +# Subversion_WC_INFO extracts information of a subversion working copy +# at a given location. This macro defines the following variables: +# +# :: +# +# <var-prefix>_WC_URL - url of the repository (at <dir>) +# <var-prefix>_WC_ROOT - root url of the repository +# <var-prefix>_WC_REVISION - current revision +# <var-prefix>_WC_LAST_CHANGED_AUTHOR - author of last commit +# <var-prefix>_WC_LAST_CHANGED_DATE - date of last commit +# <var-prefix>_WC_LAST_CHANGED_REV - revision of last commit +# <var-prefix>_WC_INFO - output of command `svn info <dir>' +# +# Subversion_WC_LOG retrieves the log message of the base revision of a +# subversion working copy at a given location. This macro defines the +# variable: +# +# :: +# +# <var-prefix>_LAST_CHANGED_LOG - last log of base revision +# +# Example usage: +# +# :: +# +# find_package(Subversion) +# if(SUBVERSION_FOUND) +# Subversion_WC_INFO(${PROJECT_SOURCE_DIR} Project) +# message("Current revision is ${Project_WC_REVISION}") +# Subversion_WC_LOG(${PROJECT_SOURCE_DIR} Project) +# message("Last changed log is ${Project_LAST_CHANGED_LOG}") +# endif() + +find_program(Subversion_SVN_EXECUTABLE svn + PATHS + [HKEY_LOCAL_MACHINE\\Software\\TortoiseSVN;Directory]/bin + DOC "subversion command line client") +mark_as_advanced(Subversion_SVN_EXECUTABLE) + +if(Subversion_SVN_EXECUTABLE) + # the subversion commands should be executed with the C locale, otherwise + # the message (which are parsed) may be translated, Alex + set(_Subversion_SAVED_LC_ALL "$ENV{LC_ALL}") + set(ENV{LC_ALL} C) + + execute_process(COMMAND ${Subversion_SVN_EXECUTABLE} --version + OUTPUT_VARIABLE Subversion_VERSION_SVN + OUTPUT_STRIP_TRAILING_WHITESPACE) + + # restore the previous LC_ALL + set(ENV{LC_ALL} ${_Subversion_SAVED_LC_ALL}) + + string(REGEX REPLACE "^(.*\n)?svn, version ([.0-9]+).*" + "\\2" Subversion_VERSION_SVN "${Subversion_VERSION_SVN}") + + macro(Subversion_WC_INFO dir prefix) + # the subversion commands should be executed with the C locale, otherwise + # the message (which are parsed) may be translated, Alex + set(_Subversion_SAVED_LC_ALL "$ENV{LC_ALL}") + set(ENV{LC_ALL} C) + + execute_process(COMMAND ${Subversion_SVN_EXECUTABLE} info ${dir} + OUTPUT_VARIABLE ${prefix}_WC_INFO + ERROR_VARIABLE Subversion_svn_info_error + RESULT_VARIABLE Subversion_svn_info_result + OUTPUT_STRIP_TRAILING_WHITESPACE) + + if(NOT ${Subversion_svn_info_result} EQUAL 0) + message(SEND_ERROR "Command \"${Subversion_SVN_EXECUTABLE} info ${dir}\" failed with output:\n${Subversion_svn_info_error}") + else() + + string(REGEX REPLACE "^(.*\n)?URL: ([^\n]+).*" + "\\2" ${prefix}_WC_URL "${${prefix}_WC_INFO}") + string(REGEX REPLACE "^(.*\n)?Repository Root: ([^\n]+).*" + "\\2" ${prefix}_WC_ROOT "${${prefix}_WC_INFO}") + string(REGEX REPLACE "^(.*\n)?Revision: ([^\n]+).*" + "\\2" ${prefix}_WC_REVISION "${${prefix}_WC_INFO}") + string(REGEX REPLACE "^(.*\n)?Last Changed Author: ([^\n]+).*" + "\\2" ${prefix}_WC_LAST_CHANGED_AUTHOR "${${prefix}_WC_INFO}") + string(REGEX REPLACE "^(.*\n)?Last Changed Rev: ([^\n]+).*" + "\\2" ${prefix}_WC_LAST_CHANGED_REV "${${prefix}_WC_INFO}") + string(REGEX REPLACE "^(.*\n)?Last Changed Date: ([^\n]+).*" + "\\2" ${prefix}_WC_LAST_CHANGED_DATE "${${prefix}_WC_INFO}") + + endif() + + # restore the previous LC_ALL + set(ENV{LC_ALL} ${_Subversion_SAVED_LC_ALL}) + + endmacro() + + macro(Subversion_WC_LOG dir prefix) + # This macro can block if the certificate is not signed: + # svn ask you to accept the certificate and wait for your answer + # This macro requires a svn server network access (Internet most of the time) + # and can also be slow since it access the svn server + execute_process(COMMAND + ${Subversion_SVN_EXECUTABLE} --non-interactive log -r BASE ${dir} + OUTPUT_VARIABLE ${prefix}_LAST_CHANGED_LOG + ERROR_VARIABLE Subversion_svn_log_error + RESULT_VARIABLE Subversion_svn_log_result + OUTPUT_STRIP_TRAILING_WHITESPACE) + + if(NOT ${Subversion_svn_log_result} EQUAL 0) + message(SEND_ERROR "Command \"${Subversion_SVN_EXECUTABLE} log -r BASE ${dir}\" failed with output:\n${Subversion_svn_log_error}") + endif() + endmacro() + +endif() + +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Subversion REQUIRED_VARS Subversion_SVN_EXECUTABLE + VERSION_VAR Subversion_VERSION_SVN ) + +# for compatibility +set(Subversion_FOUND ${SUBVERSION_FOUND}) +set(Subversion_SVN_FOUND ${SUBVERSION_FOUND}) |