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25 lines
879 B
Fish
25 lines
879 B
Fish
function _pure_prompt_git_arrows
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set --local git_arrows
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set --local git_arrows_color
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set --local has_upstream (command git rev-parse --abbrev-ref '@{upstream}' 2>/dev/null)
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if test -n "$has_upstream" # check there is an upstream repo configured
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command git rev-list --left-right --count 'HEAD...@{upstream}' \
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| read --local --array git_status
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set --local commit_to_push $git_status[1]
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set --local commit_to_pull $git_status[2]
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if test $commit_to_push -gt 0 # upstream is behind local repo
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set git_arrows "$pure_symbol_git_arrow_up"
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end
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if test $commit_to_pull -gt 0 # upstream is ahead of local repo
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set git_arrows "$git_arrows$pure_symbol_git_arrow_down"
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end
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set git_arrows_color "$pure_color_git_arrows"
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end
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echo "$git_arrows_color$git_arrows"
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end
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