Commit a2a7fc99 authored by Ell's avatar Ell

tools: add mnemonic-clashes tool

Add a new mnemonic-clashes tool, which checks for mnemonic clashes
in menus.  This tool can be invoked directly from the shell.  It
takes an optional parameter which limits the search to a specific
type of menus, according to their xml tag (in particular, "menu"
for regular menus, and "popup" for popup menus).
parent 63e0e767
Pipeline #114365 passed with stages
in 12 minutes and 52 seconds
srcdir="`dirname \"$0\"`/.."
find_actions () {
for f in "$srcdir"/app/actions/*-actions.c; do
< $f \
tr '\n' ' ' | \
grep -Po '{ *".*?".*?(NC_\("/*?" *, *)?".*?".*?}' | \
perl -pe 's/{ *(".*?").*?(?:NC_\(".*?" *, *)?(".*?").*?}/\1: \2,/g'
python3 - $@ <<END
from sys import argv
from itertools import chain
from glob import glob
from xml.etree.ElementTree import ElementTree
actions = {`find_actions`}
found_clashes = False
for file in glob ("$srcdir/menus/*.xml*"):
tree = ElementTree (file = file)
parents = {c: p for p in tree.iter () for c in p}
def menu_path (menu):
path = ""
while menu:
if menu.tag == "menu":
if path:
path = " -> " + path
path = menu.get ("name") + path
menu = parents.get (menu)
return path
for menu in chain (tree.iter ("menubar-and-popup"),
tree.iter ("menu"),
tree.iter ("popup")):
if len (argv) > 1 and menu.tag != argv[1]:
mnemonics = {}
found_clashes_in_menu = False
for element in menu:
action = element.get ("action")
if action in actions:
label = actions[action]
if "_" in label:
mnemonic = label[label.find ("_") + 1].upper ()
if mnemonic not in mnemonics:
mnemonics[mnemonic] = []
mnemonics[mnemonic] += [action]
mnemonic_list = list (mnemonics.keys ())
mnemonic_list.sort ()
for mnemonic in mnemonic_list:
action_list = mnemonics[mnemonic]
if len (action_list) > 1:
if found_clashes:
print ()
if not found_clashes_in_menu:
if menu.tag == "menu":
print ("In %s (%s):" % (menu.get ("action"),
menu_path (menu)))
elif menu.tag == "popup":
print ("In %s:" % menu.get ("action"))
print ("In top-level menu bar:")
found_clashes = True
found_clashes_in_menu = True
print (" Mnemonic clash for '%s':" % mnemonic)
for action in action_list:
print (" %s: %s" % (action, actions[action]))
exit (found_clashes)
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