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Install bash programmble completions for bash/zsh #753

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Merged
ljharb merged 1 commit into from
Nov 18, 2016
Merged

Install bash programmble completions for bash/zsh #753

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29 changes: 25 additions & 4 deletions install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -294,6 +294,8 @@ nvm_do_install() {
INSTALL_DIR="$(nvm_install_dir)"

SOURCE_STR="\nexport NVM_DIR=\"$INSTALL_DIR\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && \\. \"\$NVM_DIR/nvm.sh\" # This loads nvm\n"
COMPLETION_STR="[ -s \"\$NVM_DIR/bash_completion\" ] && \\. \"\$NVM_DIR/bash_completion\" # This loads nvm bash_completion\n"
BASH_OR_ZSH=false

if [ -z "${NVM_PROFILE-}" ] ; then
echo "=> Profile not found. Tried ${NVM_PROFILE} (as defined in \$PROFILE), ~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile."
Expand All @@ -303,13 +305,29 @@ nvm_do_install() {
echo "=> Append the following lines to the correct file yourself:"
command printf "${SOURCE_STR}"
else
case "${NVM_PROFILE-}" in
".bashrc" | ".bash_profile" | ".zshrc")
BASH_OR_ZSH=true
;;
esac
if ! command grep -qc '/nvm.sh' "$NVM_PROFILE"; then
echo "=> Appending source string to $NVM_PROFILE"
command printf "$SOURCE_STR" >> "$NVM_PROFILE"
echo "=> Appending nvm source string to $NVM_PROFILE"
command printf "${SOURCE_STR}" >> "$NVM_PROFILE"
else
echo "=> Source string already in ${NVM_PROFILE}"
echo "=> nvm source string already in ${NVM_PROFILE}"
fi
# shellcheck disable=SC2016
if ${BASH_OR_ZSH} && ! command grep -qc '$NVM_DIR/bash_completion' "$NVM_PROFILE"; then
echo "=> Appending bash_completion source string to $NVM_PROFILE"
command printf "$COMPLETION_STR" >> "$NVM_PROFILE"
else
echo "=> bash_completion source string already in ${NVM_PROFILE}"
fi
fi
if ${BASH_OR_ZSH} && [ -z "${NVM_PROFILE-}" ] ; then
echo "=> Please also append the following lines to the if you are using bash/zsh shell:"
command printf "${COMPLETION_STR}"
fi

# Source nvm
# shellcheck source=/dev/null
Expand All @@ -322,7 +340,10 @@ nvm_do_install() {
nvm_reset

echo "=> Close and reopen your terminal to start using nvm or run the following to use it now:"
command printf "$SOURCE_STR"
command printf "${SOURCE_STR}"
if ${BASH_OR_ZSH} ; then
command printf " && ${COMPLETION_STR}"
fi
}

#
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