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#!/usr/bin/env bash
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# As best I can tell, zsh doesn't have the ability to export functions so I created this script instead
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# This is only used by the file /shells/zsh/includes/fzf.zsh
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preview="$1"
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RED='\033[0;31m'
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YELLOW='\033[0;33m'
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GREEN='\033[0;32m'
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NC='\033[0m'
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# prints dir git info
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gitInfo(){
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local dir="$1"
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cd "$dir"
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local repoTopLevel="$(command git rev-parse --show-toplevel 2> /dev/null)"
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local branch="$(git branch --show-current 2> /dev/null)"
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if [ -n "$branch" ]; then
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local tag="$(git describe --tags --exact-match HEAD 2> /dev/null)"
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local ret=""
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[ -n "$branch" ] && ret=" $branch "
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[ -n "$tag" ] && ret+=" $tag "
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[ -n "$ret" ] || ret="$(git rev-parse --short HEAD 2> /dev/null)"
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local repoTopLevel="$(command git rev-parse --show-toplevel 2> /dev/null)"
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local untrackedFiles=$(command git ls-files --others --exclude-standard "${repoTopLevel}" 2> /dev/null)
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local modified=$(command git diff --name-only 2> /dev/null)
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local staged=$(command git diff --staged --name-only 2> /dev/null)
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if [ -n "$untrackedFiles" ]; then
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ret+=" "
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fi
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if [ -n "$modified" ]; then
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ret+=" "
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fi
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if [ -n "$staged" ]; then
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ret+=" "
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fi
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echo -e "$ret"
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fi
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}
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directoryInfo(){
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local dir="$1"
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local git="$(gitInfo "$dir")"
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local size="Size: $(du -hs "$dir" | cut -f 1)"
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echo -e "$GREEN$git $YELLOW$size $NC" | sed -e 's/^[[:space:]]*//'
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}
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if [ -d "$preview" ]; then
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directoryInfo "$preview"
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ls -lah --color "$preview" | sed '/^total/d'
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else
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bat --style=numbers --color=always "$preview"
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fi
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