t/t5403-post-checkout-hook.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Josh England
   4 #
   5
   6 test_description='Test the post-checkout hook.'
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10          echo Data for commit0. >a &&
  11          echo Data for commit0. >b &&
  12          git update-index --add a &&
  13          git update-index --add b &&
  14          tree0=$(git write-tree) &&
  15          commit0=$(echo setup | git commit-tree $tree0) &&
  16         git update-ref refs/heads/master $commit0 &&
  17          git clone ./. clone1 &&
  18          git clone ./. clone2 &&
  19         GIT_DIR=clone2/.git git branch -a new2 &&
  20         echo Data for commit1. >clone2/b &&
  21          GIT_DIR=clone2/.git git add clone2/b &&
  22          GIT_DIR=clone2/.git git commit -m new2
  23 '
  24
  25 for clone in 1 2; do
  26     cat >clone${clone}/.git/hooks/post-checkout <<'EOF'
  27 #!/bin/sh
  28 echo $@ > $GIT_DIR/post-checkout.args
  29 EOF
  30     chmod u+x clone${clone}/.git/hooks/post-checkout
  31 done
  32
  33 test_expect_success 'post-checkout runs as expected ' '
  34         GIT_DIR=clone1/.git git checkout master &&
  35         test -e clone1/.git/post-checkout.args
  36 '
  37
  38 test_expect_success 'post-checkout receives the right arguments with HEAD unchanged ' '
  39         old=$(awk "{print \$1}" clone1/.git/post-checkout.args) &&
  40         new=$(awk "{print \$2}" clone1/.git/post-checkout.args) &&
  41         flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) &&
  42         test $old = $new -a $flag = 1
  43 '
  44
  45 test_expect_success 'post-checkout runs as expected ' '
  46         GIT_DIR=clone1/.git git checkout master &&
  47         test -e clone1/.git/post-checkout.args
  48 '
  49
  50 test_expect_success 'post-checkout args are correct with git checkout -b ' '
  51         GIT_DIR=clone1/.git git checkout -b new1 &&
  52         old=$(awk "{print \$1}" clone1/.git/post-checkout.args) &&
  53         new=$(awk "{print \$2}" clone1/.git/post-checkout.args) &&
  54         flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) &&
  55         test $old = $new -a $flag = 1
  56 '
  57
  58 test_expect_success 'post-checkout receives the right args with HEAD changed ' '
  59         GIT_DIR=clone2/.git git checkout new2 &&
  60         old=$(awk "{print \$1}" clone2/.git/post-checkout.args) &&
  61         new=$(awk "{print \$2}" clone2/.git/post-checkout.args) &&
  62         flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) &&
  63         test $old != $new -a $flag = 1
  64 '
  65
  66 test_expect_success 'post-checkout receives the right args when not switching branches ' '
  67         GIT_DIR=clone2/.git git checkout master b &&
  68         old=$(awk "{print \$1}" clone2/.git/post-checkout.args) &&
  69         new=$(awk "{print \$2}" clone2/.git/post-checkout.args) &&
  70         flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) &&
  71         test $old = $new -a $flag = 0
  72 '
  73
  74 if test "$(git config --bool core.filemode)" = true; then
  75 mkdir -p templates/hooks
  76 cat >templates/hooks/post-checkout <<'EOF'
  77 #!/bin/sh
  78 echo $@ > $GIT_DIR/post-checkout.args
  79 EOF
  80 chmod +x templates/hooks/post-checkout
  81
  82 test_expect_success 'post-checkout hook is triggered by clone' '
  83         git clone --template=templates . clone3 &&
  84         test -f clone3/.git/post-checkout.args
  85 '
  86 fi
  87
  88 test_done