view tests/test-eol-update.t @ 12748:d10369fefd01

alias: fail gracefully when invalid global options are given (issue2442)

This patch modifies the check for shell aliases to prevent crashing when an invalid
global option is given.

When an invalid global option is given the check will simply return and let the
normal error handling for this case happen.

Test EOL update

  $ cat > $HGRCPATH <<EOF
  > [diff]
  > git = 1
  > EOF

  $ seteol () {
  >     if [ $1 = "LF" ]; then
  >         EOL='\n'
  >     else
  >         EOL='\r\n'
  >     fi
  > }

  $ makerepo () {
  >     echo
  >     echo "# ==== setup repository ===="
  >     echo '% hg init'
  >     hg init repo
  >     cd repo
  > 
  >     cat > .hgeol <<EOF
  > [patterns]
  > **.txt = LF
  > EOF
  > 
  >     printf "first\nsecond\nthird\n" > a.txt
  >     hg commit --addremove -m 'LF commit'
  > 
  >     cat > .hgeol <<EOF
  > [patterns]
  > **.txt = CRLF
  > EOF
  > 
  >     printf "first\r\nsecond\r\nthird\r\n" > a.txt
  >     hg commit -m 'CRLF commit'
  > 
  >     cd ..
  > }

  $ dotest () {
  >     seteol $1
  > 
  >     echo
  >     echo "% hg clone repo repo-$1"
  >     hg clone --noupdate repo repo-$1
  >     cd repo-$1
  > 
  >     cat > .hg/hgrc <<EOF
  > [extensions]
  > eol =
  > EOF
  > 
  >     hg update
  > 
  >     echo '% printrepr.py a.txt (before)'
  >     python $TESTDIR/printrepr.py < a.txt
  > 
  >     printf "first${EOL}third${EOL}" > a.txt
  > 
  >     echo '% printrepr.py a.txt (after)'
  >     python $TESTDIR/printrepr.py < a.txt
  >     echo '% hg diff'
  >     hg diff | python $TESTDIR/printrepr.py
  > 
  >     echo '% hg update 0'
  >     hg update 0
  > 
  >     echo '% printrepr.py a.txt'
  >     python $TESTDIR/printrepr.py < a.txt
  >     echo '% hg diff'
  >     hg diff | python $TESTDIR/printrepr.py
  > 
  > 
  >     cd ..
  >     rm -r repo-$1
  > }

  $ makerepo
  
  # ==== setup repository ====
  % hg init
  adding .hgeol
  adding a.txt
  $ dotest LF
  
  % hg clone repo repo-LF
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  % printrepr.py a.txt (before)
  first\r
  second\r
  third\r
  % printrepr.py a.txt (after)
  first
  third
  % hg diff
  diff --git a/a.txt b/a.txt
  --- a/a.txt
  +++ b/a.txt
  @@ -1,3 +1,2 @@
   first\r
  -second\r
   third\r
  % hg update 0
  merging a.txt
  1 files updated, 1 files merged, 0 files removed, 0 files unresolved
  % printrepr.py a.txt
  first
  third
  % hg diff
  diff --git a/a.txt b/a.txt
  --- a/a.txt
  +++ b/a.txt
  @@ -1,3 +1,2 @@
   first
  -second
   third
  $ dotest CRLF
  
  % hg clone repo repo-CRLF
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  % printrepr.py a.txt (before)
  first\r
  second\r
  third\r
  % printrepr.py a.txt (after)
  first\r
  third\r
  % hg diff
  diff --git a/a.txt b/a.txt
  --- a/a.txt
  +++ b/a.txt
  @@ -1,3 +1,2 @@
   first\r
  -second\r
   third\r
  % hg update 0
  merging a.txt
  1 files updated, 1 files merged, 0 files removed, 0 files unresolved
  % printrepr.py a.txt
  first
  third
  % hg diff
  diff --git a/a.txt b/a.txt
  --- a/a.txt
  +++ b/a.txt
  @@ -1,3 +1,2 @@
   first
  -second
   third
  $ rm -r repo