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libkas: Gracefully handle empty repo set

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We will fail differently then, but with a nicer error message (missing
init-build-env script) than

ValueError: Set of coroutines/Futures is empty.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
This commit is contained in:
Jan Kiszka 2021-08-18 16:28:56 +02:00
parent 4c81f96742
commit 8a1c27bc92
1 changed files with 6 additions and 0 deletions
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6
kas/libkas.py
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@ -163,6 +163,9 @@ def repos_fetch(repos):
""" """
Fetches the list of repositories to the kas_work_dir. Fetches the list of repositories to the kas_work_dir.
""" """
if len(repos) == 0:
return
tasks = [] tasks = []
for repo in repos: for repo in repos:
tasks.append(asyncio.ensure_future(repo.fetch_async())) tasks.append(asyncio.ensure_future(repo.fetch_async()))
@ -179,6 +182,9 @@ def repos_apply_patches(repos):
""" """
Applies the patches to the repositories. Applies the patches to the repositories.
""" """
if len(repos) == 0:
return
tasks = [] tasks = []
for repo in repos: for repo in repos:
tasks.append(asyncio.ensure_future(repo.apply_patches_async())) tasks.append(asyncio.ensure_future(repo.apply_patches_async()))