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e40d2eec9e
* feat: add task location data to json output * feat: add root taskfile location to --json output
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
package taskfile
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import (
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"fmt"
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"strings"
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)
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// NamespaceSeparator contains the character that separates namespaces
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const NamespaceSeparator = ":"
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// Merge merges the second Taskfile into the first
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func Merge(t1, t2 *Taskfile, includedTaskfile *IncludedTaskfile, namespaces ...string) error {
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if !t1.Version.Equal(t2.Version) {
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return fmt.Errorf(`task: Taskfiles versions should match. First is "%s" but second is "%s"`, t1.Version, t2.Version)
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}
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if t2.Expansions != 0 && t2.Expansions != 2 {
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t1.Expansions = t2.Expansions
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}
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if t2.Output.IsSet() {
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t1.Output = t2.Output
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}
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if t1.Vars == nil {
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t1.Vars = &Vars{}
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}
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if t1.Env == nil {
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t1.Env = &Vars{}
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}
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t1.Vars.Merge(t2.Vars)
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t1.Env.Merge(t2.Env)
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if t1.Tasks == nil {
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t1.Tasks = make(Tasks)
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}
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for k, v := range t2.Tasks {
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// We do a deep copy of the task struct here to ensure that no data can
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// be changed elsewhere once the taskfile is merged.
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task := v.DeepCopy()
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// Set the task to internal if EITHER the included task or the included
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// taskfile are marked as internal
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task.Internal = task.Internal || (includedTaskfile != nil && includedTaskfile.Internal)
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// Add namespaces to dependencies, commands and aliases
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for _, dep := range task.Deps {
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dep.Task = taskNameWithNamespace(dep.Task, namespaces...)
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}
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for _, cmd := range task.Cmds {
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if cmd != nil && cmd.Task != "" {
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cmd.Task = taskNameWithNamespace(cmd.Task, namespaces...)
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}
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}
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for i, alias := range task.Aliases {
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task.Aliases[i] = taskNameWithNamespace(alias, namespaces...)
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}
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// Add namespace aliases
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if includedTaskfile != nil {
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for _, namespaceAlias := range includedTaskfile.Aliases {
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task.Aliases = append(task.Aliases, taskNameWithNamespace(task.Task, namespaceAlias))
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for _, alias := range v.Aliases {
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task.Aliases = append(task.Aliases, taskNameWithNamespace(alias, namespaceAlias))
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}
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}
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}
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// Add the task to the merged taskfile
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taskNameWithNamespace := taskNameWithNamespace(k, namespaces...)
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task.Task = taskNameWithNamespace
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t1.Tasks[taskNameWithNamespace] = task
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}
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return nil
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}
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func taskNameWithNamespace(taskName string, namespaces ...string) string {
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if strings.HasPrefix(taskName, ":") {
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return strings.TrimPrefix(taskName, ":")
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}
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return strings.Join(append(namespaces, taskName), NamespaceSeparator)
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}
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