From 5fa493cb177a07c73f42caba0702bc345c08736d Mon Sep 17 00:00:00 2001
From: HF <pixelplanetdev@gmail.com>
Date: Sat, 11 Jun 2022 23:35:37 +0200
Subject: [PATCH] update githook to decide if we need npm install

---
 deployment/post-receive | 44 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 37 insertions(+), 7 deletions(-)

diff --git a/deployment/post-receive b/deployment/post-receive
index 01956ccc..a084d420 100755
--- a/deployment/post-receive
+++ b/deployment/post-receive
@@ -1,11 +1,9 @@
 #!/bin/bash
-# This hook dists pixelplanet after a push, and deploys it
+# This hook builds pixelplanet after a push, and deploys it
 # If it is the production branch, it will deploy it on the life system, and other branch will get deployed to the dev-canvas (a second canvas that is running on the server)
-# canvases.json, proxies.json and ecosystem.yml are already in the terget directories
 #
 # To set up a server to use this, you have to go through the building steps manually first.
-# And the configured ecosystem-x.yml files need to be in the target folder already, as they don't get copied from the build directory.
-# This hook just buildss the canvas, it does not install new packages if needed. So this has to be done manually first
+# This hook just builds the canvas, it does not install new packages if needed. So this has to be done manually first
 #
 #folder for building the canvas (the git repository will get checkout there and the canvas will get buil thtere)
 BUILDDIR="/home/pixelpla/pixelplanet-build"
@@ -14,6 +12,24 @@ DEVFOLDER="/home/pixelpla/pixelplanet-dev"
 #folder for production canvas
 PFOLDER="/home/pixelpla/pixelplanet"
 
+should_reinstall () {
+    local TMPFILE="${BUILDDIR}/package.json.${branch}.tmp"
+    local ORFILE="${BUILDDIR}/package.json"
+    [ -f "${TMPFILE}" ] && diff -q  "${TMPFILE}" "${ORFILE}" && {
+        echo "package.json stil the same, no need to rerun npm install."
+        return 1
+    }
+    cp "${ORFILE}" "${TMPFILE}"
+    echo "package.json changed, need to run npm install."
+    return 0
+}
+
+npm_reinstall () {
+    rm -rf node_modules
+    rm package-lock.json 
+    npm install
+}
+
 while read oldrev newrev refname
 do
     branch=$(git rev-parse --symbolic --abbrev-ref $refname)
@@ -25,9 +41,14 @@ do
         COMMITS=`echo "$COMMITS" | sed ':a;N;$!ba;s/\n/\\\n/g'`
         echo "---BUILDING pixelplanet---"
         cd "$BUILDDIR"
+        should_reinstall
+        DO_REINSTALL=$?
+        [ $DO_REINSTALL -eq 0 ] && npm_reinstall
         npm run build
         echo "---RESTARTING CANVAS---"
         cp -r dist/*.js "${PFOLDER}/"
+        cp -r dist/workers "${PFOLDER}/"
+        rm -rf "${PFOLDER}/public/assets"
         cp -r dist/public "${PFOLDER}/"
         cp -r dist/captchaFonts "${PFOLDER}/"
         cp -r dist/package.json "${PFOLDER}/"
@@ -37,22 +58,29 @@ do
         cd "$PFOLDER"
         pm2 stop ppfun-server
         pm2 stop ppfun-backups
-        pm2 stop ppfun-captchas
+        pm2 stop ppfun-captchs
+        [ $DO_REINSTALL -eq 0 ] && npm_reinstall
         pm2 start ecosystem.yml
         pm2 start ecosystem-backup.yml
-        pm2 start ecosystem-captchas.yml
+       pm2 start ecosystem-captchas.yml
     else
         echo "---UPDATING REPO ON DEV SERVER---"
         pm2 stop ppfun-server-dev
+        pm2 stop ppfun-captchas-dev
         GIT_WORK_TREE="$BUILDDIR" GIT_DIR="${BUILDDIR}/.git" git fetch --all
         GIT_WORK_TREE="$BUILDDIR" GIT_DIR="${BUILDDIR}/.git" git reset --hard "origin/$branch"
         COMMITS=`git log --pretty=format:'- %s%b' $newrev ^$oldrev`
         COMMITS=`echo "$COMMITS" | sed ':a;N;$!ba;s/\n/\\\n/g'`
         echo "---BUILDING pixelplanet---"
         cd "$BUILDDIR"
+        should_reinstall
+        DO_REINSTALL=$?
+        [ $DO_REINSTALL -eq 0 ] && npm_reinstall
         nice -n 19 npm run build:dev
         echo "---RESTARTING CANVAS---"
         cp -r dist/*.js "${DEVFOLDER}/"
+        cp -r dist/workers "${DEVFOLDER}/"
+        rm -rf "${DEVFOLDER}/public/assets"
         cp -r dist/public "${DEVFOLDER}/"
         cp -r dist/captchaFonts "${DEVFOLDER}/"
         cp -r dist/package.json "${DEVFOLDER}/"
@@ -60,6 +88,8 @@ do
         cp -r dist/styleassets.json "${DEVFOLDER}/"
         mkdir -p "${PFOLDER}/log"
         cd "$DEVFOLDER"
+        [ $DO_REINSTALL -eq 0 ] && npm_reinstall
         pm2 start ecosystem.yml
+        pm2 start ecosystem-captchas.yml
     fi
-  done
+done