findFileInPath

Abstract

Find a file inside the search paths of the csound environment

Description

Search for an existing file as csound would search when ,for example, loading a sample. Returns the absolute path

Syntax

Spath findFileInPath Sfile

Arguments

Sfile: a relative path to an existing file

Output

Sout: the absolute path, or "" if not found

Execution Time

Init

Examples

<CsoundSynthesizer>
<CsOptions>
--nosound

</CsOptions>

<CsInstruments>
/*
    Sabspath findFileInPath Sfile

    Searched for Sfile, first in the current directory, then in the
    directories specified in SSDIR. Returns the absolute path or 
    an empty string to signal that the file was not found.

*/

sr     = 44100
ksmps  = 64
nchnls = 2
0dbfs  = 1

instr 1
    ; find the directory of this script
    Spath findFileInPath "findFileInPath.csd"
    if strlen(Spath) == 0 then
      initerror "Could not find file"
    endif

    Sdir, Sbase pathSplit Spath
    prints "Spath: %s\nFolder: %s \n", Spath, Sdir

    Svalue getEnvVar "SSDIR"
    prints "SSDIR: %s \n", Svalue

    Sscriptdir scriptDir
    prints "Directory of current script: %s \n", Sscriptdir

    turnoff

endin

</CsInstruments>

<CsScore>

i1 0 1
; f0 3600

</CsScore>
</CsoundSynthesizer>

Credits

Eduardo Moguillansky, 2020