fix root of StagyyPar when a default par is used

amorison · amorison · commit 71c71ba7cf73 · 2024-08-31T17:38:08.000+01:00
If the default par file was not in the same directory as the "main" par
file, the produced StagyyPar instance would inherit the root of that
default par file. This commit fixes this, keeping the root of the "main"
par file.
diff --git a/stagpy/parfile.py b/stagpy/parfile.py
@@ -64,7 +64,7 @@ def from_main_par(parfile: Path) -> StagyyPar:
             )
             par_dflt = StagyyPar._from_file(par_main.root / dfltfile)
             par_dflt._update(par_main)
-            par_main = par_dflt
+            par_main = StagyyPar(nml=par_dflt.nml, root=par_main.root)
 
         outfile = par_main.legacy_output("_parameters.dat")
         if outfile.is_file():

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ def from_main_par(parfile: Path) -> StagyyPar:`
`64`	`64`	`)`
`65`	`65`	`par_dflt = StagyyPar._from_file(par_main.root / dfltfile)`
`66`	`66`	`par_dflt._update(par_main)`
`67`		`- par_main = par_dflt`
	`67`	`+ par_main = StagyyPar(nml=par_dflt.nml, root=par_main.root)`
`68`	`68`
`69`	`69`	`outfile = par_main.legacy_output("_parameters.dat")`
`70`	`70`	`if outfile.is_file():`