System changes

1 files changed, 126 insertions, 0 deletions

diff --git a/hacs-install.sh b/hacs-install.sh
new file mode 100644
index 0000000..baf94d0
--- /dev/null
+++ b/hacs-install.sh
@@ -0,0 +1,126 @@
+#!/bin/bash
+# wget -O - https://get.hacs.xyz | bash -
+set -e
+
+RED_COLOR='\033[0;31m'
+GREEN_COLOR='\033[0;32m'
+GREEN_YELLOW='\033[1;33m'
+NO_COLOR='\033[0m'
+
+declare haPath
+declare -a paths=(
+    "$PWD"
+    "$PWD/config"
+    "/config"
+    "$HOME/.homeassistant"
+    "/usr/share/hassio/homeassistant"
+)
+declare currentVersion
+declare currentYear
+declare currentMonth
+declare currentPatch
+declare targetVersion
+declare targetYear
+declare targetMonth
+declare targetPatch
+
+function info () { echo -e "${GREEN_COLOR}INFO: $1${NO_COLOR}";}
+function warn () { echo -e "${GREEN_YELLOW}WARN: $1${NO_COLOR}";}
+function error () { echo -e "${RED_COLOR}ERROR: $1${NO_COLOR}"; if [ "$2" != "false" ]; then exit 1;fi; }
+
+function checkRequirement () {
+    if [ -z "$(command -v "$1")" ]; then
+        error "'$1' is not installed"
+    fi
+}
+
+checkRequirement "wget"
+checkRequirement "unzip"
+
+info "Trying to find the correct directory..."
+for path in "${paths[@]}"; do
+    if [ -n "$haPath" ]; then
+        break
+    fi
+
+    if [ -f "$path/.HA_VERSION" ]; then
+        haPath="$path"
+    fi
+done
+
+if [ -n "$haPath" ]; then
+    info "Found Home Assistant configuration directory at '$haPath'"
+    cd "$haPath" || error "Could not change path to $haPath"
+    if [ ! -d "$haPath/custom_components" ]; then
+        info "Creating custom_components directory..."
+        mkdir "$haPath/custom_components"
+    fi
+
+    info "Changing to the custom_components directory..."
+    cd "$haPath/custom_components" || error "Could not change path to $haPath/custom_components"
+
+    info "Downloading HACS"
+    wget "https://github.com/hacs/integration/releases/latest/download/hacs.zip"
+
+    if [ -d "$haPath/custom_components/hacs" ]; then
+        warn "HACS directory already exist, cleaning up..."
+        rm -R "$haPath/custom_components/hacs"
+    fi
+
+    info "Creating HACS directory..."
+    mkdir "$haPath/custom_components/hacs"
+
+    info "Unpacking HACS..."
+    unzip "$haPath/custom_components/hacs.zip" -d "$haPath/custom_components/hacs" >/dev/null 2>&1
+
+
+    echo
+    info "Verifying versions"
+    targetVersion=$(sed -n -e '/^MINIMUM_HA_VERSION/p' "$haPath/custom_components/hacs/const.py" | cut -d '"' -f 2)
+    currentVersion=$(cat "$haPath/.HA_VERSION")
+
+    info "Current version is ${currentVersion}, minimum version is ${targetVersion}"
+
+    targetYear=$(echo "${targetVersion}" | cut -d "." -f 1)
+    currentYear=$(echo "${currentVersion}" | cut -d "." -f 1)
+
+    if [ "${currentYear}" -lt "${targetYear}" ]; then
+        rm -R "$haPath/custom_components/hacs"
+        error "Version ${currentVersion} is not new enough, needs at least ${targetVersion}"
+    fi
+
+    if [ "${currentYear}" == "${targetYear}" ]; then
+        targetMonth=$(echo "${targetVersion}" | cut -d "." -f 2)
+        currentMonth=$(echo "${currentVersion}" | cut -d "." -f 2)
+
+        if [ "${currentMonth}" -lt "${targetMonth}" ]; then
+        rm -R "$haPath/custom_components/hacs"
+            error "Version ${currentVersion} is not new enough, needs at least ${targetVersion}"
+        fi
+
+        if [ "${currentMonth}" == "${targetMonth}" ]; then
+            targetPatch=$(echo "${targetVersion}" | cut -d "." -f 3)
+            currentPatch=$(echo "${currentVersion}" | cut -d "." -f 3)
+
+            if [ "${currentPatch}" -lt "${targetPatch}" ]; then
+                rm -R "$haPath/custom_components/hacs"
+                error "Version ${currentVersion} is not new enough, needs at least ${targetVersion}"
+            fi
+        fi
+    fi
+
+    echo
+    info "Removing HACS zip file..."
+    rm "$haPath/custom_components/hacs.zip"
+    info "Installation complete."
+    echo
+    info "Remember to restart Home Assistant before you configure it"
+
+else
+    echo
+    error "Could not find the directory for Home Assistant" false
+    echo "Manually change the directory to the root of your Home Assistant configuration"
+    echo "With the user that is running Home Assistant"
+    echo "and run the script again"
+    exit 1
+fi