Fix parameterization of --verbose

misc/completion/ocrmypdf.bash

@@ -49,7 +49,7 @@ _ocrmypdf()
             return
             ;;
         -v|--verbose)
-            COMPREPLY=( $( compgen -W '{1..9}' -- "$cur" ) ) # max level ?
+            COMPREPLY=( $( compgen -W '{0..2}' -- "$cur" ) ) # max level ?
             return
             ;;
         --tesseract-pagesegmode)

misc/completion/ocrmypdf.fish

@@ -46,8 +46,14 @@ function __fish_ocrmypdf_optimize
 end
 complete -c ocrmypdf -x -s O -l optimize -a '(__fish_ocrmypdf_optimize)' -d "select optimization level"
 
+function __fish_ocrmypdf_verbose
+    echo -e "0\t"(_ "standard output messages")
+    echo -e "1\t"(_ "troubleshooting output messages")
+    echo -e "2\t"(_ "debugging output messages")
+end
+complete -c ocrmypdf -x -s v -l verbose -a '(__fish_ocrmypdf_verbose)' -d "set verbosity level"
+
 complete -c ocrmypdf -x -s j -l jobs -d "how many worker processes to use"
-complete -c ocrmypdf -x -s v -a '(seq 1 9)'
 complete -c ocrmypdf -x -l title -d "set metadata"
 complete -c ocrmypdf -x -l author -d "set metadata"
 complete -c ocrmypdf -x -l subject -d "set metadata"

src/ocrmypdf/cli.py

@@ -186,8 +186,9 @@ jobcontrol.add_argument(
 jobcontrol.add_argument(
     '-v',
     '--verbose',
-    type=int,
+    type=numeric(int, 0, 2),
     default=0,
+    const=1,
     nargs='?',
     help="Print more verbose messages for each additional verbose level. Use "
     "`-v 1` typically for much more detailed logging. Higher numbers "