Currently, `compose config --services` outputs the services in
a random/non-deterministic order.
In Compose v1, this was implicitly topologically sorted because
the project services were pre-sorted. With `compose-go`, the
services are unordered, and the `WithServices()` helper can be
used to iterate in dependency order.
Signed-off-by: Milas Bowman <milasb@gmail.com>
Signed-off-by: Michael Irwin <mikesir87@gmail.com>
The Compose spec doesn't provide a default value, but the code
was defaulting to TCP in the service protocol, just not in the
name. If no protocol was specified, it would cause an invalid
service name (eg, "80-")
I noticed this when building the binary; `internal.Version` is set to `v2.0.0-beta.4`,
to match the tag.
```bash
GIT_TAG=v2.0.0-beta.4
make COMPOSE_BINARY=bin/docker-compose -f builder.Makefile compose-plugin \
GOOS=linux \
GOARCH=amd64 \
CGO_ENABLED=0 \
go build \
-trimpath \
-ldflags="-s -w -X github.com/docker/compose-cli/internal.Version=v2.0.0-beta.4" \
-o bin/docker-compose \
./cmd
```
However, the binary has the `v` prefix stripped (which caused a check to fail
when packaging):
```bash
/root/rpmbuild/BUILDROOT/docker-compose-plugin-2.0.0.beta.4-0.fc34.x86_64/usr/libexec/docker/cli-plugins/docker-compose docker-cli-plugin-metadata
++ awk '{ gsub(/[",:]/,"")}; $1 == "Version" { print $2 }'
+ ver=2.0.0-beta.4
+ test 2.0.0-beta.4 = v2.0.0-beta.4
FAIL: docker-compose version (2.0.0-beta.4) did not match
```
This also looks inconsistent with other binaries and plugins we ship:
```bash
docker info --format '{{json .ClientInfo.Plugins}}' | jq .
[
{
"SchemaVersion": "0.1.0",
"Vendor": "Docker Inc.",
"Version": "v0.5.1-docker",
"ShortDescription": "Build with BuildKit",
"Name": "buildx",
"Path": "/usr/libexec/docker/cli-plugins/docker-buildx"
},
{
"SchemaVersion": "0.1.0",
"Vendor": "Docker Inc.",
"Version": "2.0.0-beta.4",
"ShortDescription": "Docker Compose",
"Name": "compose",
"Path": "/usr/libexec/docker/cli-plugins/docker-compose"
},
{
"SchemaVersion": "0.1.0",
"Vendor": "Docker Inc.",
"Version": "v0.8.0",
"ShortDescription": "Docker Scan",
"Name": "scan",
"Path": "/usr/libexec/docker/cli-plugins/docker-scan"
}
]
```
Perhaps there was a specific reason for this, but thought I'd open this PR for
discussion (if the v-prefix should not be there, perhaps we should isntead strip
it when setting the version).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
I noted that some statements in the README.md were outdated, minor updates.
You might want to do still more with the confusion about being v1 here but v2 in docker-compose
Signed-off-by: Randy Fay <randy@randyfay.com>