VERSE
ebde9ba68f
- I think it would be better if one for commands only, one for the spec handling core logic so people won't be confused by the core logic inside the commands folder (cleaner I guess) - Regen docs
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package runner
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import (
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"bufio"
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"os"
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"regexp"
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"github.com/versenilvis/iris/spec"
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)
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func init() {
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spec.Register(&spec.Spec{
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Name: "make",
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Description: "build automation",
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Generator: func(tokens []string, prefix string, partial string) []spec.Suggestion {
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// Read the Makefile
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file, err := os.Open("Makefile")
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if err != nil {
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// No Makefile, don't pretend we have one
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return nil
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}
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defer func() { _ = file.Close() }()
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var suggestions []spec.Suggestion
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seen := make(map[string]bool)
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scanner := bufio.NewScanner(file)
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// Matches targets like `build:`, ` run :`, etc.
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// Ignores lines starting with whitespace followed by command (tab)
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targetRegex := regexp.MustCompile(`^[ \t]*([a-zA-Z0-9_-]+)[ \t]*:`)
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for scanner.Scan() {
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line := scanner.Text()
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if matches := targetRegex.FindStringSubmatch(line); len(matches) > 1 {
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target := matches[1]
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// Ignore standard non-target keywords
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if target == "PHONY" || seen[target] {
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continue
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}
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seen[target] = true
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cmd := target
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if prefix != "" {
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cmd = prefix + " " + target
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}
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suggestions = append(suggestions, spec.Suggestion{
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Cmd: cmd,
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Desc: "make target",
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})
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}
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}
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return suggestions
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},
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})
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}
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