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workers as env variable

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deadc0de6
2020-11-16 14:02:35 +01:00
parent 3fc635495d
commit 7dd8019582
2 changed files with 10 additions and 1 deletions
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4
docs/usage.md
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@@ -259,3 +259,7 @@ export DOTDROP_TMPDIR="/tmp/dotdrop-tmp"
```bash
export DOTDROP_WORKDIR="/tmp/dotdrop-workdir"
```
* `DOTDROP_WORKERS`: overwrite the `-w --workers` cli argument
```bash
export DOTDROP_WORKERS="10"
```

7
dotdrop/options.py
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@@ -25,6 +25,7 @@ ENV_NOBANNER = 'DOTDROP_NOBANNER'
ENV_DEBUG = 'DOTDROP_DEBUG'
ENV_NODEBUG = 'DOTDROP_FORCE_NODEBUG'
ENV_XDG = 'XDG_CONFIG_HOME'
ENV_WORKERS = 'DOTDROP_WORKERS'
BACKUP_SUFFIX = '.dotdropbak'
PROFILE = socket.gethostname()
@@ -247,7 +248,11 @@ class Options(AttrMonitor):
if a.kind == Action.post]
self.install_ignore = self.instignore
try:
self.install_parallel = int(self.args['--workers'])
if ENV_WORKERS in os.environ:
workers = int(os.environ[ENV_WORKERS])
else:
workers = int(self.args['--workers'])
self.install_parallel = workers
except ValueError:
self.log.err('bad option for --workers')
sys.exit(USAGE)