53 lines
1.2 KiB
Text
53 lines
1.2 KiB
Text
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#!/usr/bin/env bash
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r=
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b=
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g="$(git rev-parse --git-dir 2>/dev/null)"
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if [ -n "$g" ]; then
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if [ -d "$g/../.dotest" ]
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then
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if test -f "$g/../.dotest/rebasing"
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then
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r="|REBASE"
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elif test -f "$g/../.dotest/applying"
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then
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r="|AM"
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else
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r="|AM/REBASE"
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fi
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b="$(git symbolic-ref HEAD 2>/dev/null)"
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elif [ -f "$g/.dotest-merge/interactive" ]
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then
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r="|REBASE-i"
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b="$(cat "$g/.dotest-merge/head-name")"
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elif [ -d "$g/.dotest-merge" ]
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then
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r="|REBASE-m"
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b="$(cat "$g/.dotest-merge/head-name")"
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elif [ -f "$g/MERGE_HEAD" ]
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then
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r="|MERGING"
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b="$(git symbolic-ref HEAD 2>/dev/null)"
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else
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if [ -f "$g/BISECT_LOG" ]
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then
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r="|BISECTING"
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fi
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if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
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then
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if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
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then
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b="$(cut -c1-7 "$g/HEAD")..."
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fi
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fi
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fi
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if [ -n "$1" ]; then
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printf "$1" "${b##refs/heads/}$r"
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else
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printf "%s" "${b##refs/heads/}$r"
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fi
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else
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printf "not-in-git"
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fi
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