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Allow multiple arguments for exec commands

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If you can have an alias like:

```
aliases:
  rails: app exec -p rails
```

Then `kamal rails db:migrate:status` will execute
`kamal app exec -p rails db:migrate:status`.

So this works, we'll allow multiple arguments `app exec` and
`server exec` to accept multiple arguments.

The arguments are combined by simply joining them with a space. This
means that these are equivalent:

```
kamal app exec -p rails db:migrate:status
kamal app exec -p "rails db:migrate:status"
```

If you want to pass an argument with spaces, you'll need to quote it:

```
kamal app exec -p "git commit -am \"My comment\""
kamal app exec -p git commit -am "\"My comment\""
```
This commit is contained in:
Donal McBreen
2024-08-28 10:58:25 +01:00
parent b8af719bb7
commit 579e169be2
9 changed files with 43 additions and 5 deletions
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18
test/cli/server_test.rb
View File

@@ -3,8 +3,8 @@ require_relative "cli_test_case"
class CliServerTest < CliTestCase
test "running a command with exec" do
SSHKit::Backend::Abstract.any_instance.stubs(:capture)
.with("date", verbosity: 1)
.returns("Today")
.with("date", verbosity: 1)
.returns("Today")
hosts = "1.1.1.1".."1.1.1.4"
run_command("exec", "date").tap do |output|
@@ -15,6 +15,20 @@ class CliServerTest < CliTestCase
end
end
test "running a command with exec multiple arguments" do
SSHKit::Backend::Abstract.any_instance.stubs(:capture)
.with("date -j", verbosity: 1)
.returns("Today")
hosts = "1.1.1.1".."1.1.1.4"
run_command("exec", "date", "-j").tap do |output|
hosts.map do |host|
assert_match "Running 'date -j' on #{hosts.to_a.join(', ')}...", output
assert_match "App Host: #{host}\nToday", output
end
end
end
test "bootstrap already installed" do
stub_setup
SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:docker, "-v", raise_on_non_zero_exit: false).returns(true).at_least_once