46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
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package main
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import (
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"io/ioutil"
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"os"
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"os/exec"
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)
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var gitStashName string
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func gitStashPush() {
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// create a temporary file that _ensures_ we have something to
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// "git stash push". Without this, if all changes were staged, then
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// "git stash push" would be a no-op, with exit code 0, and the
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// final "git stash pop" would erroneously pop whatever the user had
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// stashed themselves.
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f, err := ioutil.TempFile(".", "git-pre-commit-hook-stash.")
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if err != nil {
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Err("failed to create temporary file: %v", err)
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}
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gitStashName = f.Name()
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f.Close()
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// perform git stash
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cmd := exec.Command("git", "stash", "save",
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"--keep-index", // don't stash staged changes
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"--quiet",
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"--include-untracked", // ignores new unstaged files
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)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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if err = cmd.Run(); err != nil {
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Err("failed to run git stash: %v", err)
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}
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}
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func gitStashPop() {
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defer os.Remove(gitStashName)
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cmd := exec.Command("git", "stash", "pop", "--quiet")
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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if err := cmd.Run(); err != nil {
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Err("failed to run git stash pop: %v", err)
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}
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}
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