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-rw-r--r--Source/cmFileCommand.cxx36
-rw-r--r--Source/cmFileCommand.h4
-rw-r--r--Tests/CMakeTests/CheckCMakeTest.cmake2
-rw-r--r--Tests/CMakeTests/File-MD5-BadArg1.cmake1
-rw-r--r--Tests/CMakeTests/File-MD5-BadArg2.cmake1
-rw-r--r--Tests/CMakeTests/File-MD5-BadArg4.cmake1
-rw-r--r--Tests/CMakeTests/File-MD5-NoFile.cmake1
-rw-r--r--Tests/CMakeTests/File-MD5-Works.cmake2
-rw-r--r--Tests/CMakeTests/FileTest.cmake.in15
9 files changed, 62 insertions, 1 deletions
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index f933666..32454f5 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -13,6 +13,7 @@
#include "cmake.h"
#include "cmHexFileConverter.h"
#include "cmFileTimeComparison.h"
+#include "cmCryptoHash.h"
#if defined(CMAKE_BUILD_WITH_CMAKE)
#include "cm_curl.h"
@@ -22,6 +23,7 @@
#include <sys/types.h>
#include <sys/stat.h>
+#include <cmsys/auto_ptr.hxx>
#include <cmsys/Directory.hxx>
#include <cmsys/Glob.hxx>
#include <cmsys/RegularExpression.hxx>
@@ -83,6 +85,10 @@ bool cmFileCommand
{
return this->HandleReadCommand(args);
}
+ else if ( subCommand == "MD5" )
+ {
+ return this->HandleHashCommand(args);
+ }
else if ( subCommand == "STRINGS" )
{
return this->HandleStringsCommand(args);
@@ -339,6 +345,36 @@ bool cmFileCommand::HandleReadCommand(std::vector<std::string> const& args)
}
//----------------------------------------------------------------------------
+bool cmFileCommand::HandleHashCommand(std::vector<std::string> const& args)
+{
+ if(args.size() != 3)
+ {
+ cmOStringStream e;
+ e << args[0] << " requires a file name and output variable";
+ this->SetError(e.str().c_str());
+ return false;
+ }
+
+ cmsys::auto_ptr<cmCryptoHash> hash;
+ if(args[0] == "MD5")
+ { hash.reset(new cmCryptoHashMD5); }
+ if(hash.get())
+ {
+ std::string out = hash->HashFile(args[1].c_str());
+ if(!out.empty())
+ {
+ this->Makefile->AddDefinition(args[2].c_str(), out.c_str());
+ return true;
+ }
+ cmOStringStream e;
+ e << args[0] << " failed to read file \"" << args[1] << "\": "
+ << cmSystemTools::GetLastSystemError();
+ this->SetError(e.str().c_str());
+ }
+ return false;
+}
+
+//----------------------------------------------------------------------------
bool cmFileCommand::HandleStringsCommand(std::vector<std::string> const& args)
{
if(args.size() < 3)
diff --git a/Source/cmFileCommand.h b/Source/cmFileCommand.h
index 162890a..dce6478 100644
--- a/Source/cmFileCommand.h
+++ b/Source/cmFileCommand.h
@@ -65,6 +65,7 @@ public:
" file(WRITE filename \"message to write\"... )\n"
" file(APPEND filename \"message to write\"... )\n"
" file(READ filename variable [LIMIT numBytes] [OFFSET offset] [HEX])\n"
+ " file(MD5 filename variable)\n"
" file(STRINGS filename variable [LIMIT_COUNT num]\n"
" [LIMIT_INPUT numBytes] [LIMIT_OUTPUT numBytes]\n"
" [LENGTH_MINIMUM numBytes] [LENGTH_MAXIMUM numBytes]\n"
@@ -94,6 +95,8 @@ public:
"variable. It will start at the given offset and read up to numBytes. "
"If the argument HEX is given, the binary data will be converted to "
"hexadecimal representation and this will be stored in the variable.\n"
+ "MD5 "
+ "will compute a cryptographic hash of the content of a file.\n"
"STRINGS will parse a list of ASCII strings from a file and "
"store it in a variable. Binary data in the file are ignored. Carriage "
"return (CR) characters are ignored. It works also for Intel Hex and "
@@ -227,6 +230,7 @@ protected:
bool HandleRemove(std::vector<std::string> const& args, bool recurse);
bool HandleWriteCommand(std::vector<std::string> const& args, bool append);
bool HandleReadCommand(std::vector<std::string> const& args);
+ bool HandleHashCommand(std::vector<std::string> const& args);
bool HandleStringsCommand(std::vector<std::string> const& args);
bool HandleGlobCommand(std::vector<std::string> const& args, bool recurse);
bool HandleMakeDirectoryCommand(std::vector<std::string> const& args);
diff --git a/Tests/CMakeTests/CheckCMakeTest.cmake b/Tests/CMakeTests/CheckCMakeTest.cmake
index 2e4fedd..db92905 100644
--- a/Tests/CMakeTests/CheckCMakeTest.cmake
+++ b/Tests/CMakeTests/CheckCMakeTest.cmake
@@ -12,7 +12,7 @@ function(check_cmake_test prefix)
)
string(REGEX REPLACE "\n" "\n out> " out " out> ${stdout}")
string(REGEX REPLACE "\n" "\n err> " err " err> ${stderr}")
- if(NOT "${result}" STREQUAL ${${test}-RESULT})
+ if(NOT "${result}" STREQUAL "${${test}-RESULT}")
message(FATAL_ERROR
"Test ${test} result is [${result}], not [${${test}-RESULT}].\n"
"Test ${test} output:\n"
diff --git a/Tests/CMakeTests/File-MD5-BadArg1.cmake b/Tests/CMakeTests/File-MD5-BadArg1.cmake
new file mode 100644
index 0000000..ac5f67a
--- /dev/null
+++ b/Tests/CMakeTests/File-MD5-BadArg1.cmake
@@ -0,0 +1 @@
+file(MD5)
diff --git a/Tests/CMakeTests/File-MD5-BadArg2.cmake b/Tests/CMakeTests/File-MD5-BadArg2.cmake
new file mode 100644
index 0000000..68a172f
--- /dev/null
+++ b/Tests/CMakeTests/File-MD5-BadArg2.cmake
@@ -0,0 +1 @@
+file(MD5 ${CMAKE_CURRENT_LIST_DIR}/File-Copy-NoDest.cmake)
diff --git a/Tests/CMakeTests/File-MD5-BadArg4.cmake b/Tests/CMakeTests/File-MD5-BadArg4.cmake
new file mode 100644
index 0000000..a11efcb
--- /dev/null
+++ b/Tests/CMakeTests/File-MD5-BadArg4.cmake
@@ -0,0 +1 @@
+file(MD5 ${CMAKE_CURRENT_LIST_DIR}/File-Copy-NoDest.cmake md5 extra_arg)
diff --git a/Tests/CMakeTests/File-MD5-NoFile.cmake b/Tests/CMakeTests/File-MD5-NoFile.cmake
new file mode 100644
index 0000000..1b91bc8
--- /dev/null
+++ b/Tests/CMakeTests/File-MD5-NoFile.cmake
@@ -0,0 +1 @@
+file(MD5 ${CMAKE_CURRENT_LIST_DIR}/DoesNotExist.cmake md5)
diff --git a/Tests/CMakeTests/File-MD5-Works.cmake b/Tests/CMakeTests/File-MD5-Works.cmake
new file mode 100644
index 0000000..2989e98
--- /dev/null
+++ b/Tests/CMakeTests/File-MD5-Works.cmake
@@ -0,0 +1,2 @@
+file(MD5 ${CMAKE_CURRENT_LIST_DIR}/File-Copy-NoDest.cmake md5)
+message("${md5}")
diff --git a/Tests/CMakeTests/FileTest.cmake.in b/Tests/CMakeTests/FileTest.cmake.in
index b6dcaa6..3aa88a7 100644
--- a/Tests/CMakeTests/FileTest.cmake.in
+++ b/Tests/CMakeTests/FileTest.cmake.in
@@ -12,6 +12,16 @@ set(Copy-NoDest-RESULT 1)
set(Copy-NoDest-STDERR "given no DESTINATION")
set(Copy-NoFile-RESULT 1)
set(Copy-NoFile-STDERR "COPY cannot find.*/does_not_exist\\.txt")
+set(MD5-NoFile-RESULT 1)
+set(MD5-NoFile-STDERR "file MD5 failed to read file")
+set(MD5-BadArg1-RESULT 1)
+set(MD5-BadArg1-STDERR "file must be called with at least two arguments")
+set(MD5-BadArg2-RESULT 1)
+set(MD5-BadArg2-STDERR "file MD5 requires a file name and output variable")
+set(MD5-BadArg4-RESULT 1)
+set(MD5-BadArg4-STDERR "file MD5 requires a file name and output variable")
+set(MD5-Works-RESULT 0)
+set(MD5-Works-STDERR "a28a44fb5b58a6acf0cbec46557bc775")
include("@CMAKE_CURRENT_SOURCE_DIR@/CheckCMakeTest.cmake")
check_cmake_test(File
@@ -22,6 +32,11 @@ check_cmake_test(File
Copy-LateArg
Copy-NoDest
Copy-NoFile
+ MD5-NoFile
+ MD5-BadArg1
+ MD5-BadArg2
+ MD5-BadArg4
+ MD5-Works
)
# Also execute each test listed in FileTestScript.cmake:
generated by cgit v0.12 at 2024-09-21 14:49:25 (GMT)