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Code Issues Releases Activity

only get variable map twice and implement vars template

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ref #40
This commit is contained in:
Andrey Nering 2017-07-08 16:00:17 -03:00
parent 82e1c0f810
commit 5268df6bfd
2 changed files with 32 additions and 12 deletions
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14
task.go
View File

@ -116,10 +116,24 @@ func (e *Executor) RunTask(ctx context.Context, call Call) error {
return &MaximumTaskCallExceededError{task: call.Task}
}
var err error
call.Vars, err = e.getVariables(call)
if err != nil {
return err
}
if err := e.runDeps(ctx, call); err != nil {
return err
}
// FIXME: doing again, since a var may have been overriden
// using the `set:` attribute of a dependecy.
// Remove this when `set` (that is deprecated) be removed
call.Vars, err = e.getVariables(call)
if err != nil {
return err
}
if !e.Force {
upToDate, err := e.isTaskUpToDate(ctx, call)
if err != nil {

30
variables.go
View File

@ -21,7 +21,9 @@ var (
ErrMultilineResultCmd = errors.New("Got multiline result from command")
)
var templateFuncs template.FuncMap
var (
templateFuncs template.FuncMap
)
func init() {
taskFuncs := template.FuncMap{
@ -51,18 +53,13 @@ func init() {
// ReplaceVariables writes vars into initial string
func (e *Executor) ReplaceVariables(initial string, call Call) (string, error) {
vars, err := e.getVariables(call)
if err != nil {
return "", err
}
templ, err := template.New("").Funcs(templateFuncs).Parse(initial)
if err != nil {
return "", err
}
var b bytes.Buffer
if err = templ.Execute(&b, vars); err != nil {
if err = templ.Execute(&b, call.Vars); err != nil {
return "", err
}
return b.String(), nil
@ -85,27 +82,36 @@ func (e *Executor) getVariables(call Call) (Vars, error) {
t := e.Tasks[call.Task]
result := make(Vars, len(t.Vars)+len(e.taskvars)+len(call.Vars))
merge := func(vars Vars) error {
merge := func(vars Vars, runTemplate bool) error {
for k, v := range vars {
if runTemplate {
var err error
v, err = e.ReplaceVariables(v, call)
if err != nil {
return err
}
}
v, err := e.handleDynamicVariableContent(v)
if err != nil {
return err
}
result[k] = v
}
return nil
}
if err := merge(e.taskvars); err != nil {
if err := merge(e.taskvars, false); err != nil {
return nil, err
}
if err := merge(t.Vars); err != nil {
if err := merge(t.Vars, true); err != nil {
return nil, err
}
if err := merge(getEnvironmentVariables()); err != nil {
if err := merge(getEnvironmentVariables(), false); err != nil {
return nil, err
}
if err := merge(call.Vars); err != nil {
if err := merge(call.Vars, false); err != nil {
return nil, err
}