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33 lines
593 B
Go
33 lines
593 B
Go
package app
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import (
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"os/exec"
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)
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// Represents which binaries are present in $PATH.
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// Used to fail safely when required features are unavailable
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type AvailableFeatures int
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const (
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Git AvailableFeatures = 1
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// fd
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Fd AvailableFeatures = 2
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// All features are present
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All AvailableFeatures = Git & Fd
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)
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// Checks for available features.
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func checkFeatures() (feats AvailableFeatures) {
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// Check for git binary
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if _, err := exec.LookPath("git"); err == nil {
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feats |= Git
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}
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// Check for fd binary
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if _, err := exec.LookPath("fd"); err == nil {
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feats |= Fd
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}
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return feats
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}
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