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Improve some multi-value flags to accept comma-separated values (#300) 

fix cobra issue

Signed-off-by: yxxhero <aiopsclub@163.com>

Signed-off-by: yxxhero <aiopsclub@163.com>
This commit is contained in:
yxxhero 2022-08-18 19:30:30 +08:00 committed by GitHub
parent 7972a8921c
commit 429e724104
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 55 additions and 55 deletions
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4
cmd/apply.go
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@ -31,8 +31,8 @@ func NewApplyCmd(globalCfg *config.GlobalImpl) *cobra.Command {
} }
f := cmd.Flags() f := cmd.Flags()
f.StringSliceVar(&applyImpl.ApplyOptions.Set, "set", nil, "additional values to be merged into the command") f.StringArrayVar(&applyImpl.ApplyOptions.Set, "set", nil, "additional values to be merged into the command")
f.StringSliceVar(&applyImpl.ApplyOptions.Values, "values", nil, "additional value files to be merged into the command") f.StringArrayVar(&applyImpl.ApplyOptions.Values, "values", nil, "additional value files to be merged into the command")
f.IntVar(&applyImpl.ApplyOptions.Concurrency, "concurrency", 0, "maximum number of concurrent helm processes to run, 0 is unlimited") f.IntVar(&applyImpl.ApplyOptions.Concurrency, "concurrency", 0, "maximum number of concurrent helm processes to run, 0 is unlimited")
f.BoolVar(&applyImpl.ApplyOptions.Validate, "validate", false, "validate your manifests against the Kubernetes cluster you are currently pointing at. Note that this requires access to a Kubernetes cluster to obtain information necessary for validating, like the list of available API versions") f.BoolVar(&applyImpl.ApplyOptions.Validate, "validate", false, "validate your manifests against the Kubernetes cluster you are currently pointing at. Note that this requires access to a Kubernetes cluster to obtain information necessary for validating, like the list of available API versions")
f.IntVar(&applyImpl.ApplyOptions.Context, "context", 0, "output NUM lines of context around changes") f.IntVar(&applyImpl.ApplyOptions.Context, "context", 0, "output NUM lines of context around changes")

8
cmd/root.go
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@ -106,16 +106,16 @@ func setGlobalOptionsForRootCmd(fs *pflag.FlagSet, globalOptions *config.GlobalO
fs.StringVarP(&globalOptions.HelmBinary, "helm-binary", "b", app.DefaultHelmBinary, "Path to the helm binary") fs.StringVarP(&globalOptions.HelmBinary, "helm-binary", "b", app.DefaultHelmBinary, "Path to the helm binary")
fs.StringVarP(&globalOptions.File, "file", "f", "", "load config from file or directory. defaults to `helmfile.yaml` or `helmfile.d`(means `helmfile.d/*.yaml`) in this preference") fs.StringVarP(&globalOptions.File, "file", "f", "", "load config from file or directory. defaults to `helmfile.yaml` or `helmfile.d`(means `helmfile.d/*.yaml`) in this preference")
fs.StringVarP(&globalOptions.Environment, "environment", "e", "", `specify the environment name. defaults to "default"`) fs.StringVarP(&globalOptions.Environment, "environment", "e", "", `specify the environment name. defaults to "default"`)
fs.StringArrayVarP(&globalOptions.StateValuesSet, "state-values-set", "s", nil, "set state values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)") fs.StringArrayVar(&globalOptions.StateValuesSet, "state-values-set", nil, "set state values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)")
fs.StringArrayVarP(&globalOptions.StateValuesFile, "state-values-file", "", nil, "specify state values in a YAML file") fs.StringArrayVar(&globalOptions.StateValuesFile, "state-values-file", nil, "specify state values in a YAML file")
fs.BoolVarP(&globalOptions.Quiet, "quiet", "q", false, "Silence output. Equivalent to log-level warn") fs.BoolVarP(&globalOptions.Quiet, "quiet", "q", false, "Silence output. Equivalent to log-level warn")
fs.StringVar(&globalOptions.KubeContext, "kube-context", "", "Set kubectl context. Uses current context by default") fs.StringVar(&globalOptions.KubeContext, "kube-context", "", "Set kubectl context. Uses current context by default")
fs.BoolVar(&globalOptions.Debug, "debug", false, "Enable verbose output for Helm and set log-level to debug, this disables --quiet/-q effect") fs.BoolVar(&globalOptions.Debug, "debug", false, "Enable verbose output for Helm and set log-level to debug, this disables --quiet/-q effect")
fs.BoolVar(&globalOptions.Color, "color", false, "Output with color") fs.BoolVar(&globalOptions.Color, "color", false, "Output with color")
fs.BoolVar(&globalOptions.NoColor, "no-color", false, "Output without color") fs.BoolVar(&globalOptions.NoColor, "no-color", false, "Output without color")
fs.StringVar(&globalOptions.LogLevel, "log-level", "info", "Set log level, default info") fs.StringVar(&globalOptions.LogLevel, "log-level", "info", "Set log level, default info")
fs.StringVar(&globalOptions.Namespace, "namespace", "", "Set namespace. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}") fs.StringVarP(&globalOptions.Namespace, "namespace", "n", "", "Set namespace. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}")
fs.StringVar(&globalOptions.Chart, "chart", "", "Set chart. Uses the chart set in release by default, and is available in template as {{ .Chart }}") fs.StringVarP(&globalOptions.Chart, "chart", "c", "", "Set chart. Uses the chart set in release by default, and is available in template as {{ .Chart }}")
fs.StringArrayVarP(&globalOptions.Selector, "selector", "l", nil, `Only run using the releases that match labels. Labels can take the form of foo=bar or foo!=bar. fs.StringArrayVarP(&globalOptions.Selector, "selector", "l", nil, `Only run using the releases that match labels. Labels can take the form of foo=bar or foo!=bar.
A release must match all labels in a group in order to be used. Multiple groups can be specified at once. A release must match all labels in a group in order to be used. Multiple groups can be specified at once.
--selector tier=frontend,tier!=proxy --selector tier=backend. Will match all frontend, non-proxy releases AND all backend releases. --selector tier=frontend,tier!=proxy --selector tier=backend. Will match all frontend, non-proxy releases AND all backend releases.

1
cmd/status.go
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@ -32,6 +32,7 @@ func NewStatusCmd(globalCfg *config.GlobalImpl) *cobra.Command {
f := cmd.Flags() f := cmd.Flags()
f.StringVar(&statusOptions.Args, "args", "", "pass args to helm exec") f.StringVar(&statusOptions.Args, "args", "", "pass args to helm exec")
f.IntVar(&statusOptions.Concurrency, "concurrency", 0, "maximum number of concurrent helm processes to run, 0 is unlimited")
return cmd return cmd
} }

97
docs/index.md
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@ -486,58 +486,57 @@ Iterate on the `helmfile.yaml` by referencing:
## CLI Reference ## CLI Reference
``` ```
NAME: Declaratively deploy your Kubernetes manifests, Kustomize configs, and Charts as Helm releases in one shot
helmfile
USAGE: Usage:
helmfile [global options] command [command options] [arguments...] helmfile [command]
VERSION: Available Commands:
0.145.2 apply Apply all resources from state file only when there are changes
build Build all resources from state file only when there are changes
cache Cache management
charts DEPRECATED: sync releases from state file (helm upgrade --install)
completion Generate the autocompletion script for the specified shell
delete DEPRECATED: delete releases from state file (helm delete)
deps Update charts based on their requirements
destroy Destroys and then purges releases
diff Diff releases defined in state file
fetch Fetch charts from state file
help Help about any command
lint Lint charts from state file (helm lint)
list List releases defined in state file
repos Repos releases defined in state file
status Retrieve status of releases in state file
sync Sync releases defined in state file
template Template releases defined in state file
test Test charts from state file (helm test)
version Show the version for Helmfile.
write-values Write values files for releases. Similar to `helmfile template`, write values files instead of manifests.
COMMANDS: Flags:
deps update charts based on their requirements --allow-no-matching-release Do not exit with an error code if the provided selector has no matching releases.
repos sync repositories from state file (helm repo add && helm repo update) -c, --chart string Set chart. Uses the chart set in release by default, and is available in template as {{ .Chart }}
charts DEPRECATED: sync releases from state file (helm upgrade --install) --color Output with color
diff diff releases from state file against env (helm diff) --debug Enable verbose output for Helm and set log-level to debug, this disables --quiet/-q effect
template template releases from state file against env (helm template) -e, --environment string specify the environment name. defaults to "default"
write-values write values files for releases. Similar to `helmfile template`, write values files instead of manifests. -f, --file helmfile.yaml load config from file or directory. defaults to helmfile.yaml or `helmfile.d`(means `helmfile.d/*.yaml`) in this preference
lint lint charts from state file (helm lint) -b, --helm-binary string Path to the helm binary (default "helm")
fetch fetch charts from state file -h, --help help for helmfile
sync sync all resources from state file (repos, releases and chart deps) -i, --interactive Request confirmation before attempting to modify clusters
apply apply all resources from state file only when there are changes --kube-context string Set kubectl context. Uses current context by default
status retrieve status of releases in state file --log-level string Set log level, default info (default "info")
delete DEPRECATED: delete releases from state file (helm delete) -n, --namespace string Set namespace. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}
destroy deletes and then purges releases --no-color Output without color
test test releases from state file (helm test) -q, --quiet Silence output. Equivalent to log-level warn
build output compiled helmfile state(s) as YAML -l, --selector strings Only run using the releases that match labels. Labels can take the form of foo=bar or foo!=bar.
list list releases defined in state file A release must match all labels in a group in order to be used. Multiple groups can be specified at once.
cache cache management --selector tier=frontend,tier!=proxy --selector tier=backend. Will match all frontend, non-proxy releases AND all backend releases.
version Show the version for Helmfile. The name of a release can be used as a label. --selector name=myrelease
help, h Shows a list of commands or help for one command --state-values-file strings specify state values in a YAML file
--state-values-set strings set state values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)
-v, --version version for helmfile
GLOBAL OPTIONS: Use "helmfile [command] --help" for more information about a command.
--helm-binary value, -b value path to helm binary (default: "helm")
--file helmfile.yaml, -f helmfile.yaml load config from file or directory. defaults to helmfile.yaml or `helmfile.d`(means `helmfile.d/*.yaml`) in this preference
--environment value, -e value specify the environment name. defaults to "default"
--state-values-set value set state values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)
--state-values-file value specify state values in a YAML file
--quiet, -q Silence output. Equivalent to log-level warn
--kube-context value Set kubectl context. Uses current context by default
--debug Enable verbose output for Helm and set log-level to debug, this disables --quiet/-q effect
--color Output with color
--no-color Output without color
--log-level value Set log level, default info
--namespace value, -n value Set namespace. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}
--chart value, -c value Set chart. Uses the chart set in release by default, and is available in template as {{ .Chart }}
--selector value, -l value Only run using the releases that match labels. Labels can take the form of foo=bar or foo!=bar.
A release must match all labels in a group in order to be used. Multiple groups can be specified at once.
--selector tier=frontend,tier!=proxy --selector tier=backend. Will match all frontend, non-proxy releases AND all backend releases.
The name of a release can be used as a label. --selector name=myrelease
--allow-no-matching-release Do not exit with an error code if the provided selector has no matching releases.
--interactive, -i Request confirmation before attempting to modify clusters
--help, -h show help
--version, -v print the version
``` ```
### sync ### sync
@ -1378,7 +1377,7 @@ If you want to enable all experimental features set the env var to `HELMFILE_EXP
## `bash` and `zsh` completion ## `bash` and `zsh` completion
Copy `autocomplete/helmfile_bash_autocomplete` or `autocomplete/helmfile_zsh_autocomplete` (depending on your shell of choice) to directory where you keep other shell completion scripts to make sure it is sourced. helmfile completion --help
## Examples ## Examples