Mercurial > vim-crosoft
annotate scripts/vimutil.py @ 4:ae0fb567f459
Report error but don't crash when a solution points to a missing project.
| author | Ludovic Chabant <ludovic@chabant.com> |
|---|---|
| date | Thu, 24 Oct 2019 11:15:37 -0700 |
| parents | 5d2c0db51914 |
| children |
| rev | line source |
|---|---|
| 0 | 1 import io |
| 2 import sys | |
| 3 | |
| 4 | |
| 5 def runscript(scriptfunc, *args): | |
| 6 """ Executes a given function with the given args. This is because | |
| 7 the convention is that all python scripts here should have a `main` | |
| 8 function that takes a custom list of args to override the default | |
| 9 behaviour of using `sys.args`. | |
| 10 """ | |
| 11 prevout = sys.stdout | |
| 12 captured = io.StringIO() | |
| 13 sys.stdout = captured | |
| 14 try: | |
| 15 scriptfunc(args) | |
| 16 finally: | |
| 17 sys.stdout = prevout | |
| 18 return captured.getvalue() | |
| 19 |