54 lines
991 B
Bash
Executable file
54 lines
991 B
Bash
Executable file
#!/bin/zsh
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source ${$(realpath "$0"):h}/lib/common.zsh
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typeset -A interpreter_checked
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have_interpreter() {
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if [[ ! $interpreter_checked[$1] ]]; then
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check "Checking for $1… "
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if which $1 &> /dev/null; then
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succeed
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interpreter_checked[$1]=1
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return 0
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else
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fail "not found in path"
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return 1
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fi
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fi
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}
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uses_interpreter() {
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head -n 1 $2 | grep -q $1
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}
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if [[ -z $1 ]]; then
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<<-HELP
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Usage: $0 [-p PATH] <program_names>
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HELP
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exit 1
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fi
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zparseopts -D -E p:=install_path -path:=install_path f=force -force=force
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if [[ ! $install_path ]]; then
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install_path=$HOME/.local/bin
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else
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install_path=${install_path[2]}
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fi
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for prog in $@; do
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for lang in zsh ruby python; do
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if uses_interpreter $lang $prog; then
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have_interpreter $lang || exit 1
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fi
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done
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if [[ -e $install_path/${prog:t} && ! $force ]]; then
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warning "$prog already exists at $install_path. Skipping."
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else
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check "Installing $prog… "
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ln -fsr $prog $install_path || fail
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succeed
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fi
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done
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