30 lines
807 B
Bash
Executable file
30 lines
807 B
Bash
Executable file
# -*- mode: Shell-script -*-
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unset __CURRENT_GIT_BRANCH
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unset __CURRENT_GIT_BRANCH_STATUS
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unset __CURRENT_GIT_BRANCH_IS_DIRTY
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local st="$(git status 2>/dev/null)"
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if [[ -n "$st" ]]; then
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local -a arr
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arr=(${(f)st})
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if [[ $arr[1] =~ 'Not currently on any branch.' ]]; then
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__CURRENT_GIT_BRANCH='no-branch'
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else
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__CURRENT_GIT_BRANCH="${arr[1][(w)4]}"
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fi
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if [[ $arr[2] =~ 'Your branch is' ]]; then
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if [[ $arr[2] =~ 'ahead' ]]; then
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__CURRENT_GIT_BRANCH_STATUS='ahead'
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elif [[ $arr[2] =~ 'devirged' ]]; then
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__CURRENT_GIT_BRANCH_STATUS='diverged'
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else
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__CURRENT_GIT_BRANCH_STATUS='behind'
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fi
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fi
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if [[ ! $st =~ 'nothing to commit' ]]; then
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__CURRENT_GIT_BRANCH_IS_DIRTY='1'
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fi
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fi
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