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CMake: Add TIMESTAMP subcommand to string and file commands

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This commit is contained in:
Nils Gladitz
2012-10-05 21:55:07 +02:00
committed by David Cole
parent 2bb2745fa8
commit 711e2b3b5c
24 changed files with 424 additions and 1 deletions
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30
Source/cmStringCommand.h
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@@ -93,6 +93,7 @@ public:
" string(RANDOM [LENGTH <length>] [ALPHABET <alphabet>]\n"
" [RANDOM_SEED <seed>] <output variable>)\n"
" string(FIND <string> <substring> <output variable> [REVERSE])\n"
" string(TIMESTAMP <output variable> [<format string>] [UTC])\n"
"REGEX MATCH will match the regular expression once and store the "
"match in the output variable.\n"
"REGEX MATCHALL will match the regular expression as many times as "
@@ -142,7 +143,33 @@ public:
" () Saves a matched subexpression, which can be referenced \n"
" in the REGEX REPLACE operation. Additionally it is saved\n"
" by all regular expression-related commands, including \n"
" e.g. if( MATCHES ), in the variables CMAKE_MATCH_(0..9).";
" e.g. if( MATCHES ), in the variables CMAKE_MATCH_(0..9).\n"
"TIMESTAMP will write a string representation of "
"the current date and/or time to <output variable>.\n"
"Should the command be unable to obtain a timestamp "
"<output variable> will be set to the empty string \"\".\n"
"The optional UTC flag requests the current date/time "
"representation to be in Coordinated Universal Time (UTC) "
"rather than local time.\n"
"The optional <format string> may contain the following "
"format specifiers: \n"
" %d The day of the current month (01-31).\n"
" %H The hour on a 24-hour clock (00-23).\n"
" %I The hour on a 12-hour clock (01-12).\n"
" %j The day of the current year (001-366).\n"
" %m The month of the current year (01-12).\n"
" %M The minute of the current hour (00-59).\n"
" %S The second of the current minute.\n"
" 60 represents a leap second. (00-60)\n"
" %U The week number of the current year (00-53).\n"
" %w The day of the current week. 0 is Sunday. (0-6)\n"
" %y The last two digits of the current year (00-99)\n"
" %Y The current year. \n"
"Unknown format specifiers will be ignored "
"and copied to the output as-is.\n"
"If no explicit <format string> is given it will default to:\n"
" %Y-%m-%dT%H:%M:%S for local time.\n"
" %Y-%m-%dT%H:%M:%SZ for UTC.";
}
cmTypeMacro(cmStringCommand, cmCommand);
@@ -165,6 +192,7 @@ protected:
bool HandleStripCommand(std::vector<std::string> const& args);
bool HandleRandomCommand(std::vector<std::string> const& args);
bool HandleFindCommand(std::vector<std::string> const& args);
bool HandleTimestampCommand(std::vector<std::string> const& args);
class RegexReplacement
{