view tests/test-check-flake8.t @ 2290:a36a8c6a09ac

ui: change the hidden revision error message

It now display the same details than the warning
when the working directory parent become obsolete
like:

  $ hg update 0
  abort: hidden revision '0' (successor: f301a99bd857)!

  $ hg up 1
  abort: hidden revision '1' (pruned)!

  $ hg update 0
  abort: hidden revision '0' (successors: 91311af6da10, 70653776ec4c)!

#require test-repo

  $ checkflake8() {
  >   if ! (which flake8 > /dev/null); then
  >     echo skipped: missing tool: flake8;
  >     exit 80;
  >   fi;
  > };
  $ checkflake8

Copied from Mercurial core (60ee2593a270)

  $ cd "`dirname "$TESTDIR"`"

run flake8 if it exists; if it doesn't, then just skip

  $ hg files -0 'set:(**.py or grep("^#!.*python")) - removed()' 2>/dev/null \
  > | xargs -0 flake8