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vim-ale/watchexec/install.sh

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#!/bin/sh
set -e
set -u
__init_watchexec() {
#####################
# Install watchexec #
#####################
# Every package should define these 6 variables
pkg_cmd_name="watchexec"
pkg_dst_cmd="$HOME/.local/bin/watchexec"
pkg_dst="$pkg_dst_cmd"
pkg_src_cmd="$HOME/.local/opt/watchexec-v$WEBI_VERSION/bin/watchexec"
pkg_src_dir="$HOME/.local/opt/watchexec-v$WEBI_VERSION"
pkg_src="$pkg_src_cmd"
# pkg_install must be defined by every package
pkg_install() {
# ~/.local/opt/watchexec-v0.99.9/bin
mkdir -p "$(dirname "$pkg_src_cmd")"
# mv ./watchexec-*/watchexec ~/.local/opt/watchexec-v0.99.9/bin/watchexec
mv ./watchexec-*/watchexec "$pkg_src_cmd"
}
# pkg_get_current_version is recommended, but (soon) not required
pkg_get_current_version() {
# 'watchexec --version' has output in this format:
# watchexec 0.99.9
# This trims it down to just the version number:
# 0.99.9
watchexec --version 2> /dev/null | head -n 1 | cut -d ' ' -f 2
}
}
__init_watchexec