save config diffs

bin/create_config.sh

@@ -9,6 +9,7 @@
 # 2020-12-15  v0.0  <axel.hahn@iml.unibe.ch>
 # 2021-05-07  v1.0  <axel.hahn@iml.unibe.ch>  multiple replacement files
 # 2021-05-27  v1.1  <axel.hahn@iml.unibe.ch>  Warn on missing replacements; handle Ruby vars with single and double quotes
+# 2021-11-01  v1.2  <axel.hahn@iml.unibe.ch>  save config diffs for deploy_app.sh
 # ======================================================================
 
 # ----------------------------------------------------------------------
@@ -24,6 +25,10 @@ test -z "$replacefile" && replacefile="replace*.txt"
 tmpfile=/tmp/myreplacement.tmp
 usage="`basename $0` TEMPLATE-FILE OUTFILE [optional: REPLACE-DATA-FILE]"
 
+# cfgdiff is set in setProfile in ../deploy_app.sh while running through a profile
+# if create_config.sh is used standalone we hide the output
+test -z "${cfgdiff}" && cfgdiff=/dev/null
+
 # ----------------------------------------------------------------------
 # FUNCTIONS
 # ----------------------------------------------------------------------
@@ -123,7 +128,12 @@ if [ $? -eq 0 ]; then
 fi
 
 # --- create target file
-mv -f "${tmpfile}" "${outfile}" 
+diff "${tmpfile}" "${outfile}" >> ${cfgdiff}
+if [ $? -eq 0 ]; then
+    _warn "INFO: no changes."
+else
+    mv -f "${tmpfile}" "${outfile}" || exit 4
+fi
 
 echo
 echo --- Output file:

deploy_app.sh

@@ -9,6 +9,7 @@
 # 2021-05-14  v0.3  <axel.hahn@iml.unibe.ch>  add params (list, force, help)
 # 2021-05-27  v0.4  <axel.hahn@iml.unibe.ch>  FIX first install
 # 2021-07-08  v0.5  <axel.hahn@iml.unibe.ch>  added function "runas"
+# 2021-11-01  v0.6  <axel.hahn@iml.unibe.ch>  save config diffs
 # ======================================================================
 
 
@@ -69,6 +70,8 @@ function setprofile(){
 
     downloadfile="${tmpdir}/${IMLCI_PROJECT}.tgz"
     downloadtmp="${tmpdir}/${IMLCI_PROJECT}.tgz.tmp"
+    cfgdiff="${tmpdir}/${IMLCI_PROJECT}_cfgdiff.txt"
+    test -f "${cfgdiff}" && rm -f "${cfgdiff}"
 }
 
 # output a colored infoline with date and given message
@@ -239,6 +242,12 @@ function deploy(){
     # - send success message as email/ slack/ [another fancy tool]
     test $isupdate -eq 0 && echo $skipmessage
     test $isupdate -eq 0 || run_task "${profiledir}/tasks_postinstall.sh"
+    grep . $cfgdiff
+    if [ $? -eq 0 ]; then
+        run_task "${profiledir}/tasks_postchanges.sh"
+    else
+        echo SKIP: No config file was changed.
+    fi
     
     cd $( dirname $0 )