/*+headerPackage+*/ /**############################################################################**/ /* */ /* Copyright Bartosz Jablonski, since July 2019 onward. */ /* */ /* Code is free and open source. If you want - you can use it. */ /* I tested it the best I could */ /* but it comes with absolutely no warranty whatsoever. */ /* If you cause any damage or something - it will be your own fault. */ /* You have been warned! You are using it on your own risk. */ /* However, if you decide to use it do not forget to mention author: */ /* Bartosz Jablonski (yabwon@gmail.com) */ /* */ /* Here is the official version: */ /* Copyright (c) 2019 - 2026 Bartosz Jablonski (yabwon@gmail.com) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**#############################################################################**/ /*** HELP START ***/ /* SPF (SAS Packages Framework) is a set of macros: - to install, - to load, - to get help, - to unload, or - to generate SAS packages. SAS Packages Framework, version 20260615. See examples below. A SAS package is a zip file containing a group of files with SAS code (macros, functions, data steps generating data, etc.) wrapped up together and %INCLUDEed by a single load.sas file (also embedded inside the zip). Contributors: - Stu Sztukowski LinkedIn: https://www.linkedin.com/in/statsguy/ GitHub: https://github.com/stu-code - Ken Nakamatsu LinkedIn: https://www.linkedin.com/in/k-nkmt GitHub: https://github.com/k-nkmt */ /*** HELP END ***/ /*+loadPackage+*/ /*** HELP START ***/ %macro loadPackage( packageName /* name of a package, e.g. myPackage, required and not null */ , path = %sysfunc(pathname(packages)) /* location of a package, by default it looks for location of "packages" fileref */ , options = %str(LOWCASE_MEMNAME) /* possible options for ZIP filename */ , source2 = /*source2*/ /* option to print out details, null by default */ , requiredVersion = . /* option to test if loaded package is provided in required version */ , lazyData = /* a list of names of lazy datasets to be loaded, if not null then datasets from the list are loaded instead of a package, asterisk means "load all datasets" */ , zip = zip /* standard package is zip (lowcase), e.g. %loadPackage(PiPackage) if the zip is not available use a folder unpack data to "pipackage.disk" folder and use loadPackage in the form: %loadPackage(PiPackage, zip=disk, options=) */ , cherryPick=* /* space separated list of selected elements of the package to be loaded into the session, default value "*" means "load all elements of the package" */ , loadAddCnt=0 /* should the additional content be loaded? default is 0 - means No, 1 means Yes */ , suppressExec=0 /* indicates if loading of exec files should be suppressed, 1=suppress */ , DS2force=0 /* indicates if PROC DS2 packages and threads should be loaded if a data set exists, 0=do not load */ , force=0 /* force loading even if given version is already loaded */ )/secure /*** HELP END ***/ des = 'Macro to load SAS package, version 20260615. Run %loadPackage(HELP) for help info.' minoperator ; %if (%superq(packageName) = ) OR (%qupcase(&packageName.) = HELP) %then %do; %local options_tmp ; %let options_tmp = ls=%sysfunc(getoption(ls)) ps=%sysfunc(getoption(ps)) %sysfunc(getoption(notes)) %sysfunc(getoption(source)) %sysfunc(getoption(source2)) msglevel=%sysfunc(getoption(msglevel)) ; options NOnotes NOsource NOsource2 ls=MAX ps=MAX msglevel=N; %put ; %put #################################################################################; %put ### This is short help information for the `loadPackage` macro #; %put #-------------------------------------------------------------------------------#; %put # #; %put # Macro to *load* SAS packages, version `20260615` #; %put # #; %put # A SAS package is a zip file containing a group #; %put # of SAS codes (macros, functions, data steps generating #; %put # data, etc.) wrapped up together and included by #; %put # a single `load.sas` file (also embedded inside the zip). #; %put # #; %put # The `%nrstr(%%loadPackage())` macro loads package content, i.e. macros, #; %put # functions, formats, etc., from the zip into the SAS session. #; %put # #; %put #-------------------------------------------------------------------------------#; %put #### Parameters: #; %put # #; %put # 1. `packageName` *Required.* Name of a package, e.g. myPackage, #; %put # Required and not null, default use case: #; %put # `%nrstr(%%loadPackage(myPackage)).` #; %put # If empty displays this help information. #; %put # #; %put # - `path=` *Optional.* Location of a package. By default it #; %put # looks for location of the **packages** fileref, i.e. #; %put # `%nrstr(%%sysfunc(pathname(packages)))` #; %put # #; %put # - `options=` *Optional.* Possible options for ZIP filename, #; %put # default value: `LOWCASE_MEMNAME` #; %put # #; %put # - `source2=` *Optional.* Option to print out details about #; %put # what is loaded, null by default. #; %put # #; %put # - `requiredVersion=` *Optional.* Option to test if the loaded #; %put # package is provided in required version, #; %put # default value: `.` #; %put # #; %put # - `lazyData=` *Optional.* A space separated list of names of lazy #; %put # datasets to be loaded. If not null datasets from the #; %put # list are loaded instead of the package. #; %put # An asterisk (*) means *load all lazy datasets*. #; %put # #; %put # - `zip=` *Optional.* Standard package is zip (lowcase), #; %put # e.g. `%nrstr(%%loadPackage(PiPackage))`. #; %put # If the zip is not available use a folder. #; %put # Unpack data to "pipackage.disk" folder #; %put # and use loadPackage in the following form: #; %put # `%nrstr(%%loadPackage(PiPackage, zip=disk, options=))` #; %put # #; %put # - `cherryPick=` *Optional.* A space separated list of selected elements #; %put # of the package to be loaded into the SAS session. #; %put # Default value of an asterisk (*) means: #; %put # "load all elements of the package". #; %put # #; %put # - `loadAddCnt=` *Optional.* A package zip may contain additional #; %put # content. The option indicates if it should be loaded #; %put # Default value of zero (`0`) means "No", one (`1`) #; %put # means "Yes". Content is extracted into the **Work** #; %put # directory in `_AdditionalContent` folder. #; %put # For other locations use `%nrstr(%%loadPackageAddCnt())` macro. #; %put # #; %put # - `suppressExec=` *Optional.* Indicates if loading of `exec` type files #; %put # should be suppressed, default value is `0`, #; %put # when set to `1` `exec` files are *not* loaded #; %put # #; %put # - `DS2force=` *Optional.* Indicates if loading of `PROC DS2` packages #; %put # or threads should overwrite existing SAS data sets. #; %put # Default value of `0` means "do not overwrite". #; %put # #; %put # - `force=` *Optional.* Forces re-loading of a package, even if #; %put # the given version is already loaded. #; %put # Default value of `0` means "do not re-load". #; %put # #; %put #-------------------------------------------------------------------------------#; %put # #; %put # Visit: `https://github.com/yabwon/SAS_PACKAGES/tree/main/SPF/Documentation` #; %put # to learn more. #; %put # Tutorials available at: `https://github.com/yabwon/HoW-SASPackages` #; %put # #; %put ### Example 1 ###################################################################; %put # #; %put # Enabling the SAS Package Framework #; %put # from the local directory and installing & loading #; %put # the SQLinDS package from the Internet. #; %put # #; %put # Assume that the `SPFinit.sas` file #; %put # is located in the "C:/SAS_PACKAGES/" folder. #; %put # #; %put # Run the following code in your SAS session: #; %put ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas; %put %nrstr( filename packages "C:/SAS_PACKAGES"; %%* setup a directory for packages; ); %put %nrstr( %%include packages(SPFinit.sas); %%* enable the framework; ); %put ; %put %nrstr( %%installPackage(SQLinDS) %%* install the package from the Internet; ); %put %nrstr( %%helpPackage(SQLinDS) %%* get help about the package; ); %put %nrstr( %%loadPackage(SQLinDS) %%* load the package content into the SAS session; ); %put %nrstr( %%unloadPackage(SQLinDS) %%* unload the package content from the SAS session; ); %put ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~; %put # #; %put ### Example 2 ###################################################################; %put # #; %put # Enabling the SAS Package Framework #; %put # from the local directory and installing & cherry picking #; %put # elements of the BasePlus package. #; %put # #; %put # Assume that the `SPFinit.sas` file #; %put # is located in the "C:/SAS_PACKAGES/" folder. #; %put # #; %put # Run the following code in your SAS session: #; %put ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas; %put %nrstr( filename packages "C:/SAS_PACKAGES"; %%* setup a directory for packages; ); %put %nrstr( %%include packages(SPFinit.sas); %%* enable the framework; ); %put ; %put %nrstr( %%installPackage(BasePlus) %%* install the package from the Internet; ); %put %nrstr( %%loadPackage(BasePlus, cherryPick=getVars) %%* cherry pick the content; ); %put ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~; %put # #; %put #################################################################################; %put ; options &options_tmp.; %GOTO ENDofloadPackage; %end; /* local variables for options */ %local ls_tmp ps_tmp notes_tmp source_tmp stimer_tmp fullstimer_tmp msglevel_tmp mautocomploc_tmp; %let ls_tmp = %sysfunc(getoption(ls)); %let ps_tmp = %sysfunc(getoption(ps)); %let notes_tmp = %sysfunc(getoption(notes)); %let source_tmp = %sysfunc(getoption(source)) %sysfunc(getoption(source2)); %let stimer_tmp = %sysfunc(getoption(stimer)); %let fullstimer_tmp = %sysfunc(getoption(fullstimer)); %let msglevel_tmp = %sysfunc(getoption(msglevel)); %let mautocomploc_tmp = %sysfunc(getoption(mautocomploc)); options NOnotes NOsource NOsource2 ls=MAX ps=MAX NOfullstimer NOstimer msglevel=N NOmautocomploc; %local _PackageFileref_; data _null_; length packageName $ 32; packageName = lowcase(symget("packageName")); call symputX("_PackageFileref_", "P" !! put(MD5(strip(packageName)), hex7. -L), "L"); /*run;*/ /* <- comment out, because it can be 1 data step, not 2 */ /* when the packages reference is multi-directory search for the first one containing the package */ /*data _null_;*/ /* <- comment out, because it can be 1 data step, not 2 */ exists = 0; length packages $ 32767 p $ 4096; packages = resolve(symget("path")); if char(packages,1) ^= "(" then packages = quote(strip(packages)); /* for paths with spaces */ do i = 1 to kcountw(packages, "()", "QS"); p = dequote(kscanx(packages, i, "()", "QS")); exists + fileexist(catx("/", p, cats(packageName,".&zip."))); if exists then leave; end; if exists then call symputx("path", p, "L"); /*run;*/ /* moved to line 276 */ /* convert cherryPick to lower case if needed */ %if NOT (%str(*) = %superq(cherryPick)) %then %do; /*data _null_;*/ call symputX("cherryPick",lowcase(compbl(compress(symget("cherryPick"),". _","KDA"))),"L"); /*run;*/ %end; run; /* empty list is equivalent to "*" */ %if %sysevalf(%superq(cherryPick)=,boolean) %then %do; %let cherryPick=*; %end; /* default is 0, anything else is 1 */ %let loadAddCnt =%sysevalf(NOT(%superq(loadAddCnt)=0),boolean); %let suppressExec =%sysevalf(NOT(%superq(suppressExec)=0),boolean); %let DS2force =%sysevalf(NOT(%superq(DS2force)=0),boolean); %let force =%sysevalf(NOT(%superq(force)=0),boolean); filename &_PackageFileref_. &ZIP. /* put location of package myPackageFile.zip here */ "&path./%sysfunc(lowcase(&packageName.)).&zip." %unquote(&options.) ; %if %sysfunc(fexist(&_PackageFileref_.)) %then %do; %include &_PackageFileref_.(packagemetadata.sas) / &source2.; filename &_PackageFileref_. clear; /**/ /* test if required version of package is "good enough" */ %local rV pV rV0 pV0 rVsign; %let pV0 = %sysfunc(compress(&packageVersion.,.,kd)); %let pV = %sysevalf((%scan(&pV0.,1,.,M)+0)*1e8 + (%scan(&pV0.,2,.,M)+0)*1e4 + (%scan(&pV0.,3,.,M)+0)*1e0); %let rV0 = %sysfunc(compress(&requiredVersion.,.,kd)); %let rVsign = %sysfunc(compress(&requiredVersion.,<=>,k)); %if %superq(rVsign)= %then %let rVsign=<=; %else %if NOT (%superq(rVsign) IN (%str(=) %str(<=) %str(=<) %str(=>) %str(>=) %str(<) %str(>))) %then %do; %put WARNING: Illegal operatopr "%superq(rVsign)"! Default(<=) will be used.; %put WARNING- Supported operators are: %str(= <= =< => >= < >); %let rVsign=<=; %end; %let rV = %sysevalf((%scan(&rV0.,1,.,M)+0)*1e8 + (%scan(&rV0.,2,.,M)+0)*1e4 + (%scan(&rV0.,3,.,M)+0)*1e0); /* check if the package is already loaded */ /* conditions 1) cherrypick=* 2) sysloadedpackages exists and is global, */ %local alreadyLoaded pLV pLV0; /* flag for already laded package check */ %let alreadyLoaded = 0; %if 0=&force. AND %SYMEXIST(sysloadedpackages) AND (%superq(cherrypick)=%str(*)) %then %do; %if %SYMGLOBL(sysloadedpackages) %then %do; %local findInLoaded; %let findInLoaded = %qsysfunc(FIND(%superq(sysloadedpackages), %str(&packageName.%(), IT)); /* )-clocing */ %if &findInLoaded. %then %let pLV0 = %scan(%substr(%superq(sysloadedpackages),&findInLoaded.),2,()); %else %let pLV0 = .; %let pLV = %sysevalf((%scan(&pLV0.,1,.,M)+0)*1e8 + (%scan(&pLV0.,2,.,M)+0)*1e4 + (%scan(&pLV0.,3,.,M)+0)*1e0); /* if package name was found and version is ok set alreadyLoaded flag to 1 */ %let alreadyLoaded=%sysevalf(&findInLoaded. AND (&rV. &rVsign. &pLV.),boolean); %end; %end; %if (NOT &alreadyLoaded.) AND (NOT %sysevalf(&rV. &rVsign. &pV.)) %then %do; %put ERROR: Package &packageName. will not be loaded!; %put ERROR- Required version is &rV0.; %put ERROR- Provided version is &pV0.; %put ERROR- Condition %bquote((&rV0. &rVsign. &pV0.)) evaluates to %sysevalf(&rV. &rVsign. &pV.); %put ERROR- Verify installed version of the package.; %put ERROR- ; %GOTO WrongVersionOFPackage; /*%RETURN;*/ %end; options ls = &ls_tmp. ps = &ps_tmp. ¬es_tmp. &source_tmp.; filename &_PackageFileref_. &ZIP. "&path./%sysfunc(lowcase(&packageName.)).&zip." %unquote(&options.) ENCODING = %if %bquote(&packageEncoding.) NE %then &packageEncoding. ; %else utf8 ; ; %if %sysevalf(%superq(lazyData)=,boolean) %then %do; %if NOT &alreadyLoaded. %then %do; %local tempLoad_minoperator temp_noNotes_etc /* for hiding notes */ ; %let tempLoad_minoperator = %sysfunc(getoption(minoperator)); options minoperator; /* MinOperator option is required for cherryPicking to work */ %include &_PackageFileref_.(load.sas) / &source2.; options &tempLoad_minoperator.; %if 1 = &loadAddCnt. %then %do; %put; %put - Additional content loading - Start -; %loadPackageAddCnt(&packageName., path=&path.) %put - Additional content loading - End -; %end; %end; %else %do; %put NOTE- %str( ); %put NOTE: It looks like the &packageName.(&pLV0.) package already loaded! Nothing to do.; %put NOTE- To force reloading use the force=1; /* if package is already loaded with req version. */ %put NOTE- %str( ); %end; %end; %else %do; %include &_PackageFileref_.(lazydata.sas) / &source2.; %end; %end; %else %put ERROR:[&sysmacroname] File "&path./&packageName..&zip." does not exist!; filename &_PackageFileref_. clear; %WrongVersionOFPackage: /* restore optionos */ options ls = &ls_tmp. ps = &ps_tmp. ¬es_tmp. &source_tmp. &stimer_tmp. &fullstimer_tmp. msglevel=&msglevel_tmp. &mautocomploc_tmp.; %ENDofloadPackage: %mend loadPackage;