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SAS Packages Framework, version 20220925, extension

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SAS Packages Framework, version 20220925, extension

Features:
- For the purpose of easy use of the SPF with SASAUTOS, inside the `SPF` directory, a subdirectory `Macros`, containing each macro of the framework in separate `*.sas` file, was introduced.
- Documentation update.
This commit is contained in:
Bart Jablonski (yabwon)
2022-09-28 22:37:26 +02:00
parent be89c6b9c6
commit 11c0b95d7e
11 changed files with 6716 additions and 2357 deletions
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156
SPF/Macros/unloadpackage.sas Normal file
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/*+unloadPackage+*/
/*** HELP START ***/
%macro unloadPackage(
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 */
, zip = zip /* standard package is zip (lowcase),
e.g. %unloadPackage(PiPackage)
if the zip is not available use a folder
unpack data to "pipackage.disk" folder
and use unloadPackage in the form:
%unloadPackage(PiPackage, zip=disk, options=)
*/
)/secure
/*** HELP END ***/
des = 'Macro to unload SAS package, version 20220925. Run %unloadPackage() for help info.'
;
%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))
msglevel=%sysfunc(getoption(msglevel))
;
options NOnotes NOsource ls=MAX ps=MAX msglevel=N;
%put ;
%put #################################################################################;
%put ### This is short help information for the `unloadPackage` macro #;
%put #-------------------------------------------------------------------------------#;
%put # #;
%put # Macro to unload SAS packages, version `20220925` #;
%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 provided with #;
%put # a single `unload.sas` file (also embedded inside the zip). #;
%put # #;
%put # The `%nrstr(%%unloadPackage())` macro clears the package content #;
%put # from the SAS session. #;
%put # #;
%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(%%unloadPackage(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 # - `zip=` Standard package is zip (lowcase), #;
%put # e.g. `%nrstr(%%unloadPackage(PiPackage))`. #;
%put # If the zip is not available use a folder. #;
%put # Unpack data to "pipackage.disk" folder #;
%put # and use unloadPackage in the following form: #;
%put # `%nrstr(%%unloadPackage(PiPackage, zip=disk, options=))` #;
%put # #;
%put #-------------------------------------------------------------------------------#;
%put # #;
%put # Visit: `https://github.com/yabwon/SAS_PACKAGES/tree/main/SPF/Documentation` #;
%put # to learn more. #;
%put # #;
%put ### Example #####################################################################;
%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 ;
options &options_tmp.;
%GOTO ENDofunloadPackage;
%end;
/* local variables for options */
%local ls_tmp ps_tmp notes_tmp source_tmp msglevel_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));
%let msglevel_tmp = %sysfunc(getoption(msglevel));
options NOnotes NOsource ls=MAX ps=MAX msglevel=N;
%local _PackageFileref_;
/* %let _PackageFileref_ = P%sysfunc(MD5(%lowcase(&packageName.)),hex7.); */
data _null_; call symputX("_PackageFileref_", "P" !! put(MD5("%lowcase(&packageName.)"), hex7. -L), "L"); run;
/* when the packages reference is multi-directory search for the first one containing the package */
data _null_;
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, "%lowcase(&packageName.).&zip."));
if exists then leave;
end;
if exists then call symputx("path", p, "L");
run;
filename &_PackageFileref_. &ZIP.
/* put location of package myPackageFile.zip here */
"&path./%lowcase(&packageName.).&zip." %unquote(&options.)
;
%if %sysfunc(fexist(&_PackageFileref_.)) %then
%do;
%include &_PackageFileref_.(packagemetadata.sas) / &source2.;
filename &_PackageFileref_. clear;
options ls = &ls_tmp. ps = &ps_tmp. &notes_tmp. &source_tmp.;
filename &_PackageFileref_. &ZIP.
"&path./%lowcase(&packageName.).&zip." %unquote(&options.)
ENCODING =
%if %bquote(&packageEncoding.) NE %then &packageEncoding. ;
%else utf8 ;
;
%include &_PackageFileref_.(unload.sas) / &source2.;
%end;
%else %put ERROR:[&sysmacroname] File "&path./&packageName..&zip." does not exist!;
filename &_PackageFileref_. clear;
options ls = &ls_tmp. ps = &ps_tmp. &notes_tmp. &source_tmp. msglevel = &msglevel_tmp.;
%ENDofunloadPackage:
%mend unloadPackage;