moved writetrogglefile() to core.utils

core/utils.py

@@ -80,6 +80,32 @@ def GetListDir(sdir):
     return res
 
 
+def writetrogglefile(filepath, filecontent):
+    '''Set permissions to rw-rw-r-- and commit the new saved file to git
+    Callers to cave.writeDataFile() or entrance.writeDataFile() should handle the exception PermissionsError explicitly
+    '''
+    # GIT see also core/views/expo.py editexpopage()
+    # GIT see also core/views/uploads.py dwgupload()
+    filepath = Path(filepath)
+    cwd = filepath.parent
+    filename = filepath.name
+    git = settings.GIT
+
+    # as the wsgi process www-data, we have group write-access but are not owner, so cannot chmod.
+    # do not trap exceptions, pass them up to the view that called this function
+    print(f'WRITING{cwd}---{filename} ')
+    with open(filepath, "w") as f:
+        f.write(filecontent)
+    #os.chmod(filepath, 0o664) # set file permissions to rw-rw-r--
+    sp = subprocess.run([git, "add", filename], cwd=cwd, capture_output=True, check=True, text=True)
+    if sp.returncode != 0:
+        print(f'git ADD {cwd}:\n\n' + str(sp.stderr) + '\n\n' + str(sp.stdout)  + '\n\nreturn code: ' + str(sp.returncode))
+
+    sp = subprocess.run([git, "commit", "-m", f'Troggle online: cave or entrance edit -{filename}'], cwd=cwd, capture_output=True, check=True, text=True)
+    if sp.returncode != 0:
+        print(f'git COMMIT {cwd}:\n\n' + str(sp.stderr) + '\n\n' + str(sp.stdout)  + '\n\nreturn code: ' + str(sp.returncode))
+    # not catching and re-raising any exceptions yet, inc. the stderr etc.,. We should do that.
+
 
 def save_carefully(objectType, lookupAttribs={}, nonLookupAttribs={}):
     """Looks up instance using lookupAttribs and carries out the following: