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#
# Elixir
#
# Elixir is a dynamic, functional language designed for building scalable applications.
# Link: https://elixir-lang.org/
# ------------------------------------------------------------------------------
# Configuration
# ------------------------------------------------------------------------------
SPACESHIP_ELIXIR_SHOW="${SPACESHIP_ELIXIR_SHOW=true}"
SPACESHIP_ELIXIR_PREFIX="${SPACESHIP_ELIXIR_PREFIX="$SPACESHIP_PROMPT_DEFAULT_PREFIX"}"
SPACESHIP_ELIXIR_SUFFIX="${SPACESHIP_ELIXIR_SUFFIX="$SPACESHIP_PROMPT_DEFAULT_SUFFIX"}"
SPACESHIP_ELIXIR_SYMBOL="${SPACESHIP_ELIXIR_SYMBOL="💧 "}"
SPACESHIP_ELIXIR_DEFAULT_VERSION="${SPACESHIP_ELIXIR_DEFAULT_VERSION=""}"
SPACESHIP_ELIXIR_COLOR="${SPACESHIP_ELIXIR_COLOR="magenta"}"
# ------------------------------------------------------------------------------
# Section
# ------------------------------------------------------------------------------
# Show current version of Elixir
spaceship_elixir() {
[[ $SPACESHIP_ELIXIR_SHOW == false ]] && return
# Show versions only for Elixir-specific folders
[[ -f mix.exs || -n *.ex(#qN^/) || -n *.exs(#qN^/) ]] || return
local 'elixir_version'
if spaceship::exists kiex; then
elixir_version="${ELIXIR_VERSION}"
elif spaceship::exists exenv; then
elixir_version=$(exenv version-name)
fi
if [[ $elixir_version == "" ]]; then
spaceship::exists elixir || return
elixir_version=$(elixir -v 2>/dev/null | grep "Elixir" --color=never | cut -d ' ' -f 2)
fi
[[ $elixir_version == "system" ]] && return
[[ $elixir_version == $SPACESHIP_ELIXIR_DEFAULT_VERSION ]] && return
# Add 'v' before elixir version that starts with a number
[[ "${elixir_version}" =~ ^[0-9].+$ ]] && elixir_version="v${elixir_version}"
spaceship::section \
"$SPACESHIP_ELIXIR_COLOR" \
"$SPACESHIP_ELIXIR_PREFIX" \
"${SPACESHIP_ELIXIR_SYMBOL}${elixir_version}" \
"$SPACESHIP_ELIXIR_SUFFIX"
}
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