comparison tests/test-subrepo-git.t @ 21567:5900bc09e684 stable

subrepo: avoid sanitizing ".hg/hgrc" in meta data area for non-hg subrepos

Before this patch, sanitizing ".hg/hgrc" scans directories and files
also in meta data area for non-hg subrepos: under ".svn" for
Subversion subrepo, for example.

This may cause not only performance impact (especially in large scale
subrepos) but also unexpected removing meta data files.

This patch avoids sanitizing ".hg/hgrc" in meta data area for non-hg
subrepos.

This patch stops checking "ignore" target at the first
(case-insensitive) appearance of it, because continuation of scanning
is meaningless in almost all cases.

21566:a01988cd9b61

  cat: s/.hg/hgrc: No such file or directory
  [1]
  $ cat s/sub/.hg/hgrc
  cat: s/sub/.hg/hgrc: No such file or directory
  [1]
  $ cd ..

21567:5900bc09e684

  cat: s/.hg/hgrc: No such file or directory
  [1]
  $ cat s/sub/.hg/hgrc
  cat: s/sub/.hg/hgrc: No such file or directory
  [1]

Test that sanitizing is omitted in meta data area:

  $ mkdir s/.git/.hg
  $ echo '.hg/hgrc in git metadata area' > s/.git/.hg/hgrc
  $ hg update -q -C af6d2edbb0d3
  checking out detached HEAD in subrepo s
  check out a git branch if you intend to make changes

  $ cd ..