Reject duplicate channel names

[pinch] / tests / reject-duplicates.sh

#!/bin/sh

repo_dir1="`mktemp -d`"
repo1="$repo_dir1/repo"
git init "$repo1"
(
  cd "$repo1"
  echo Contents > test-file
  git add test-file
  git commit -m 'Commit message'
)

repo_dir2="`mktemp -d`"
repo2="$repo_dir2/repo"
git init "$repo2"
(
  cd "$repo2"
  echo Contents > test-file
  git add test-file
  git commit -m 'Commit message'
)

conf1="`mktemp`"
cat > "$conf1" <<EOF
[same]
git_repo = file://$repo1
git_ref = master
EOF

conf2="`mktemp`"
cat > "$conf2" <<EOF
[same]
git_repo = file://$repo2
git_ref = master
EOF

python3 ./pinch.py pin "$conf1"
python3 ./pinch.py pin "$conf2"

if python3 ./pinch.py update --dry-run "$conf1" "$conf2";then
  echo "FAIL: Duplicate names should be rejected"
  exit 1
else
  echo PASS
fi

rm -rf "$repo_dir1" "$repo_dir2" "$conf1" "$conf2"