12 lines
396 B
Fish
12 lines
396 B
Fish
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function git_main_branch -d 'Detect name of main branch of current git repository'
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# heuristic to return the name of the main branch
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command git rev-parse --git-dir &> /dev/null || return
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for ref in refs/{heads,remotes/{origin,upstream}}/{main,master,trunk}
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if command git show-ref -q --verify $ref
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echo (string split -r -m1 -f2 / $ref)
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return
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end
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end
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echo main
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end
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