alex/homemaker
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Added support for pre and post commands

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Two new fields were added to the config. Precmds runs before cmds and
links. Postcmds runs after cmds and links. Cmds is no longer necessary
but was left in for compatibility.
This commit is contained in:
tridentlead 2017-01-04 10:21:35 -05:00
parent 6994b1781d
commit 66eb33b724
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GPG Key ID: CE37EAE1E94DA098
1 changed files with 25 additions and 7 deletions
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32
task.go
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@ -28,12 +28,14 @@ import (
) )
type task struct { type task struct {
Deps []string Deps []string
Links [][]string Links [][]string
Cmds [][]string Precmds [][]string
Envs [][]string Cmds [][]string
Accepts [][]string Postcmds [][]string
Rejects [][]string Envs [][]string
Accepts [][]string
Rejects [][]string
} }
func (t *task) deps(conf *config) []string { func (t *task) deps(conf *config) []string {
@ -61,6 +63,14 @@ func (t *task) process(conf *config) error {
} }
} }
if conf.flags&flagNoCmds == 0 {
for _, currCmd := range t.Precmds {
if err := processCmd(currCmd, true, conf); err != nil {
return err
}
}
}
if conf.flags&flagNoCmds == 0 { if conf.flags&flagNoCmds == 0 {
for _, currCmd := range t.Cmds { for _, currCmd := range t.Cmds {
if err := processCmd(currCmd, true, conf); err != nil { if err := processCmd(currCmd, true, conf); err != nil {
@ -77,7 +87,15 @@ func (t *task) process(conf *config) error {
} }
} }
return nil if conf.flags&flagNoCmds == 0 {
for _, currCmd := range t.Postcmds {
if err := processCmd(currCmd, true, conf); err != nil {
return err
}
}
}
return nil
} }
func (t *task) skippable(conf *config) bool { func (t *task) skippable(conf *config) bool {