mirror of
https://github.com/skoobasteeve/jamfops.git
synced 2026-03-20 05:08:55 +00:00
136 lines
4.6 KiB
Bash
136 lines
4.6 KiB
Bash
#!/bin/bash
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#### README ####
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#
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# This script is intended to run as a cron job on an always-on macOS machine.
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# It works as part of an overall git-focused workflow where the master/main branch is the source-of-truth for your AutoPKG recipe overrides.
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#
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# It does the following:
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# 1. Git pull from the master/main branch of recipe overrides repository.
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# 2. Updates your AutoPkgr recipe list for scheduled runs.
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# 3. Sends notifications to Slack for new, deleted, and modified recipes.
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#
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#### REQUIREMENTS ####
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#
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# * Always-on macOS machine
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# * Git
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# * AutoPkgr and all dependencies
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#
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#### USER VARIABLES ####
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# Github repo where your AutoPkg recipe overrides are stored
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github_repo=""
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overrides_folder=""
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# AutoPkgr recipe list file, default is "$HOME/Library/Application Support/AutoPkgr/recipe_list.txt"
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recipe_list_file=""
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# Generate from your Slack workspace for notifications
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slack_webhook_url=""
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#### DON'T EDIT BELOW THIS LINE ####
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recipe_list_file_old="/private/tmp/recipe_list.old.txt"
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recipes="$(find "$overrides_folder" -type f -name "*.recipe")"
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progname="$(basename "$0")"
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IFS=$'\n'
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#### FUNCTIONS ####
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# Error handling
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error_exit() {
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echo "${progname}: ${1:-"Unknown Error"}" 1>&2
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curl -X POST "$slack_webhook_url" -H "Content-type: application/json" --data \
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'{"type": "mrkdwn", "text": '"${progname}"': '"${1:-"Unknown Error"}"'"}'
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exit 1
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}
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# Creates recipe_list.txt based on recipes cloned from Github repo
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update_recipe_list() {
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for recipe in $recipes; do
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recipe_list_name=$(xmllint --xpath 'string(//key[.="Identifier"]/following-sibling::string[1])' "$recipe")
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echo "$recipe_list_name" >> "$recipe_list_file"
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done
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}
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# Gets any new recipes added to the list and sends them to #autopkg-alerts in Slack
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slack_new_recipes() {
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new_recipes="$(diff "$recipe_list_file" "$recipe_list_file_old" | grep "< local." | cut -c 3-)"
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if [[ "$new_recipes" > /dev/null ]]; then
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curl -X POST "$slack_webhook_url" -H "Content-type: application/json" --data \
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'{"type": "mrkdwn", "text": ":man_dancing: *New recipes were added to AutoPkgr Prod* :man_dancing:\n\n'"$new_recipes"'"}'
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fi
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}
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# Gets any recipes that were removed from the list and sends them to #autopkg-alerts in Slack
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slack_removed_recipes() {
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removed_recipes="$(diff "$recipe_list_file" "$recipe_list_file_old" | grep "> local." | cut -c 3-)"
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if [[ "$removed_recipes" > /dev/null ]]; then
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curl -X POST "$slack_webhook_url" -H "Content-type: application/json" --data \
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'{"type": "mrkdwn", "text": ":bomb: *Removed recipes from AutoPkgr Prod* :bomb:\n\n'"$removed_recipes"'"}'
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fi
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}
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# Gets any existing recipes that were modified and sends them to #autopkg-alerts in Slack
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slack_modified_recipes() {
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modified_recipes="$(find "$HOME/Github/it-autopkg/RecipeOverrides" -type f -name "*.recipe" -mtime -10s)"
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modified_recipe_list=()
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for modified_recipe in $modified_recipes; do
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modified_recipe_name=$(xmllint --xpath 'string(//key[.="Identifier"]/following-sibling::string[1])' "$modified_recipe")
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modified_recipe_list+=("$modified_recipe_name")
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done
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modified_only=$(diff <(echo "${modified_recipe_list[*]}") <(echo "$new_recipes") | grep "< local." | cut -c 3-)
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if [[ "$modified_only" > /dev/null ]]; then
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curl -X POST "$slack_webhook_url" -H "Content-type: application/json" --data \
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'{"type": "mrkdwn", "text": ":lower_left_ballpoint_pen: *Modified recipes on AutoPkgr Prod* :lower_left_ballpoint_pen:\n\n'"$modified_only"'"}'
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fi
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}
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### SCRIPT ####
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# Pull the latest version of the main branch for it-autopkg
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git -C "$github_repo" pull || error_exit "$LINENO: An error has occurred during git pull"
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# Create copy of recipe_list.txt before removing it and creating a new one, then run the functions.
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if [ -f "$recipe_list_file" ]; then
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cp "$recipe_list_file" "$recipe_list_file_old"
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rm "$recipe_list_file"
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update_recipe_list
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slack_new_recipes
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slack_removed_recipes
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slack_modified_recipes
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elif [ ! -f "$recipe_list_file" ]; then
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update_recipe_list
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recipe_list="$(cat "$recipe_list_file")"
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curl -X POST "$slack_webhook_url" -H "Content-type: application/json" --data \
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'{"type": "mrkdwn", "text": "*A new recipe list was created on AutoPkgr Prod with the following recipes:*\n\n'"$recipe_list"'"}'
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else
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error_exit "$LINENO: An error has occurred"
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fi
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# Print results
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printf "\nNew Recipes:\n%s\n\nRemoved Recipes:\n%s\n\nModified Recipes:\n%s\n\n" "$new_recipes" "$removed_recipes" "$modified_only"
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# Cleanup
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if [ -f "$recipe_list_file_old" ]; then
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rm "$recipe_list_file_old"
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fi
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exit 0
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