v1.2.0 added colour output; fixed parameter bugs; docs corrected

migrate_assignments.sh

@@ -11,13 +11,14 @@ set -eu
 
 readonly PROGNAME=`/usr/bin/basename $0`
 readonly PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
-readonly REVISION="1.1.0"
+readonly REVISION="1.2.0"
 
 repo=""
 login_old=""
 login_new=""
 dry_run=true
 wait_time=0.25
+use_colour=true
 
 #
 # FUNCTIONS
@@ -68,12 +69,16 @@ INSTALLATION AND PREPARATION
     - tea login add --name NEW --url https://newgitea.example.com --token 123459789123456789
 
 USAGE
+    SWITCHES
     -h | --help      print this help
+    -c | --colour    disable colour output
+    --GO             stop dry mode
+
+    PARAMETERS
     -r | --repo      required, i.e. "my_organisation/my_repository"
     -o | --login_old required, tea-id of your old login
     -n | --login_new required, tea-id of your new login
     -w | --wait      wait time in s between issue handling (default 0.25)
-    --GO             stop dry mode
 EOF
 }
 
@@ -94,7 +99,7 @@ checkCommand()
 # PARAMETERS
 #
 if [[ "$@" == "" ]] ; then error_in_or_out_not_specified ; fi
-readonly TEMP=$(getopt -o h,r:o:n:w: --long help,GO,repo:login_old:,login_new:wait: -n "${PROGNAME}" -- "$@")
+readonly TEMP=$(getopt -o h,r:o:n:w:c --long help,GO,colour,repo:,login_old:,login_new:,wait: -n "${PROGNAME}" -- "$@")
 eval set -- "${TEMP}"
 while true ; do
     case "$1" in
@@ -102,6 +107,9 @@ while true ; do
             print_help
             exit 0
             ;;
+        --colour|-c)
+            use_colour=false
+            ;;
         --repo|-r)
             repo="$2"
             shift
@@ -135,7 +143,14 @@ if [[ -z "$repo" || -z "$login_old" || -z "$login_new" ]] ; then error_in_or_out
 #
 # START
 #
-if $dry_run; then echo -e "###\n### DRY RUN - will not change anything\n###"; fi
+if $dry_run; then
+    t="###\n### DRY RUN - will not change anything\n###"
+    if [ $use_colour = true ]; then
+        echo -e "\e[1m\e[38;5;214m$t\e[0m"
+    else
+        echo -e "$t"
+    fi
+fi
 
 # check commands
 checkCommand tea
@@ -182,14 +197,35 @@ while IFS="¬"; read -r index author assignees; do
         if [ $dry_run = false ]; then
             tea issue edit --login "$login_new" --repo "$repo" --add-assignees "$assignees" "$index" >/dev/null
         fi
-        echo "       → OK"
+
+        t="OK"
+        if [ $use_colour = true ]; then
+            echo -e "       → \e[1m\e[48;5;22m$t\e[0m"
+        else
+            echo "       → $t"
+        fi
     else
-        echo "       → INFO: added comment, no assignee"
+        t="INFO: added comment, no assignee"
+        if [ $use_colour = true ]; then
+            echo -e "       → \e[1m\e[48;5;172m$t\e[0m"
+        else
+            echo -e "       → $t"
+        fi
     fi
 
     sleep $wait_time
 
 done< <(echo "$json_old" | jq --raw-output '.[] | "\(.index)¬\(.author)¬\(.assignees)"')
 
+if $dry_run; then
+    t="###\n### DRY RUN - nothing changed\n###"
+    if [ $use_colour = true ]; then
+        echo -e "\e[1m\e[38;5;214m$t\e[0m"
+    else
+        echo -e "$t"
+    fi
+fi
+
+
 echo "# done"
 exit 0