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chore: docs for mm_createfolder

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Allan Bowe
2021-08-06 15:36:55 +03:00
parent 0b555bb31c
commit b403c02bba
2 changed files with 66 additions and 6 deletions
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all.sas
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@@ -239,6 +239,66 @@ options noquotelenmax;
%mend mf_existvarlist;
/** @endcond *//**
@file
@brief Returns the appLoc from the _program variable
@details When working with SASjs apps, web services / tests / jobs are always
deployed to a root (app) location in the SAS logical folder tree.
When building apps for use in other environments, you do not necessarily know
where the backend services will be deployed. Therefore a function like this
is handy in order to dynamically figure out the appLoc, and enable other
services to be connected by a relative reference.
SASjs apps always have the same immediate substructure (one or more of the
following):
@li /data
@li /jobs
@li /services
@li /tests/jobs
@li /tests/services
@li /tests/macros
This function works by testing for the existence of any of the above in the
automatic _program variable, and returning the part to the left of it.
Usage:
%put %mf_getapploc(&_program)
%put %mf_getapploc(/some/location/services/admin/myservice);
%put %mf_getapploc(/some/location/jobs/extract/somejob/);
%put %mf_getapploc(/some/location/tests/jobs/somejob/);
@author Allan Bowe
**/
%macro mf_getapploc(pgm);
%if "&pgm"="" %then %do;
%put &sysmacroname: No value provided;
%return;
%end;
%local root;
/**
* move up two levels to avoid matches on subfolder or service name
*/
%let root=%substr(&pgm,1,%length(&pgm)-%length(%scan(&pgm,-1,/))-1);
%let root=%substr(&root,1,%length(&root)-%length(%scan(&root,-1,/))-1);
%if %index(&root,/tests/) %then %do;
%let root=%substr(&root,1,%index(&root,/tests/)-1);
%end;
%else %if %index(&root,/services) %then %do;
%let root=%substr(&root,1,%index(&root,/services)-1);
%end;
%else %if %index(&root,/jobs) %then %do;
%let root=%substr(&root,1,%index(&root,/jobs)-1);
%end;
%else %put &sysmacroname: Could not find an app location from &pgm;
&root
%mend mf_getapploc ;/**
@file
@brief Returns a character attribute of a dataset.
@details Can be used in open code, eg as follows:
@@ -8307,10 +8367,10 @@ run;
usage:
%mm_createfolder(path=/some/meta/folder)
%mm_createfolder(path=/some/meta/folder)
@param path= Name of the folder to create.
@param mdebug= set DBG to 1 to disable DEBUG messages
@param [in] path= Name of the folder to create.
@param [in] mdebug= set DBG to 1 to disable DEBUG messages
@version 9.4
@author Allan Bowe