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dotfiles/install_bash_completions.sh

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Bash
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#!/bin/bash
# complete_alias is a script that allows to use completion in aliases
declare -A bashCompletions=(
["complete_alias"]="https://raw.githubusercontent.com/cykerway/complete-alias/master/complete_alias"
["tmux"]="https://raw.githubusercontent.com/Bash-it/bash-it/master/completion/available/tmux.completion.bash"
["git"]="https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash"
)
bashCompletionsDir="$HOME/.config/bash-completions"
__install_bash_completions() {
if [[ ! -d "$bashCompletionsDir" ]]; then
mkdir "$bashCompletionsDir"
fi
for cmp in "${!bashCompletions[@]}"; do
source=${bashCompletions[$cmp]}
dest="$bashCompletionsDir/$cmp.bash"
if [[ ! -f "$dest" ]]; then
echo "Downloading $cmp completion"
curl "$source" -o "$dest" &>/dev/null
fi
done
}
__install_bash_completions