t/t2000-hook-installation.sh

   1 #!/bin/sh
   2
   3 test_description='test installation of pre-commit hook'
   4
   5 TEST_NO_CREATE_REPO=1
   6
   7 . ./test-lib.sh
   8
   9 test_plan 14
  10
  11 has_tg_setup() {
  12         test -s "${1:-.}/.git/info/attributes" &&
  13         test -s "${1:-.}/.git/hooks/pre-commit" &&
  14         test -x "${1:-.}/.git/hooks/pre-commit" &&
  15         gcmd_="$(git -C "${1:-.}" config merge.ours.driver)" &&
  16         test z"$gcmd_" = z"touch %A"
  17 }
  18
  19 has_no_tg_setup() {
  20         test ! -e "${1:-.}/.git/info/attributes" &&
  21         test ! -e "${1:-.}/.git/hooks/pre-commit" &&
  22         test_must_fail git -C "${1:-.}" config merge.ours.driver
  23 }
  24
  25 has_no_tg_setup_bare() {
  26         test ! -e "${1:-.}/info/attributes" &&
  27         test ! -e "${1:-.}/hooks/pre-commit" &&
  28         test_must_fail git -C "${1:-.}" config merge.ours.driver
  29 }
  30
  31 test_expect_success 'setup_ours' '
  32         tab="   " && # single tab character in quotes
  33         test_create_repo r1 &&
  34         test ! -e r1/.git/info/attributes &&
  35         tg_test_include -C r1 &&
  36         cd r1 && setup_ours && cd .. &&
  37         test -f r1/.git/info/attributes &&
  38         test -r r1/.git/info/attributes &&
  39         grep -q "^[.]topmsg[ $tab][ $tab]*merge=ours$" r1/.git/info/attributes &&
  40         grep -q "^[.]topdeps[ $tab][ $tab]*merge=ours$" r1/.git/info/attributes &&
  41         gcmn="$(git -C r1 config merge.ours.name)" &&
  42         test -n "$gcmn" &&
  43         gcmd="$(git -C r1 config merge.ours.driver)" &&
  44         test -n "$gcmd" && test z"$gcmd" = z"touch %A" &&
  45         test ! -e r1/.git/hooks/pre-commit &&
  46         rm -rf r1
  47 '
  48
  49 test_expect_success 'setup_hook pre-commit' '
  50         test_create_repo r2 &&
  51         test ! -e r2/.git/hooks/pre-commit &&
  52         tg_test_include -C r2 &&
  53         cd r2 && setup_hook "pre-commit" && cd .. &&
  54         test -f r2/.git/hooks/pre-commit &&
  55         test -x r2/.git/hooks/pre-commit &&
  56         sed -n 1p <r2/.git/hooks/pre-commit | grep -q "^#!" &&
  57         grep -F -q "${0##*/}" r2/.git/hooks/pre-commit &&
  58         grep -F -q "/pre-commit" r2/.git/hooks/pre-commit &&
  59         test $(wc -l <r2/.git/hooks/pre-commit) -eq 2 &&
  60         test ! -e r2/.git/info/attributes &&
  61         test_must_fail git -C r2 config merge.ours.name &&
  62         test_must_fail git -C r2 config merge.ours.driver &&
  63         rm -rf r2
  64 '
  65
  66 TG_CMDS="
  67 --version
  68 --status
  69 --hooks-path
  70 --exec-path
  71 --awk-path
  72 --top-bases
  73 annihilate
  74 base
  75 checkout
  76 contains
  77 create
  78 delete
  79 depend
  80 export
  81 files
  82 import
  83 info
  84 log
  85 mail
  86 next
  87 patch
  88 prev
  89 push
  90 rebase
  91 remote
  92 revert
  93 shell
  94 status
  95 summary
  96 tag
  97 update
  98 version
  99 "
 100
 101 tg_cmd_will_setup() {
 102         case "$1" in
 103                 --version|--status|--hooks-path|--exec-path|--awk-path|--top-bases| \
 104                 base|contains|export|files|info|log|mail|next|patch|prev|rebase|revert|shell|status|st|summary|tag|version)
 105                         return 1
 106         esac
 107         return 0
 108 }
 109
 110 test_expect_success 'no setup happens for help' '
 111         test_create_repo r3 && cd r3 &&
 112         say "# checking tg help variations" &&
 113         test_might_fail tg && has_no_tg_setup &&
 114         test_might_fail tg -h && has_no_tg_setup &&
 115         test_might_fail tg --help && has_no_tg_setup &&
 116         test_might_fail tg --bogus && has_no_tg_setup &&
 117         for cmd in $TG_CMDS; do
 118                 say "# checking tg $cmd help variations" &&
 119                 test_might_fail </dev/null tg $cmd -h && has_no_tg_setup &&
 120                 test_might_fail </dev/null tg $cmd --help && has_no_tg_setup
 121         done &&
 122         has_no_tg_setup &&
 123         cd .. && rm -rf r3
 124 '
 125
 126 test_expect_success 'no setup happens for exempted commands' '
 127         test_create_repo r4 && cd r4 &&
 128         for cmd in $TG_CMDS; do
 129                 if ! tg_cmd_will_setup "$cmd"; then
 130                         say "# checking tg $cmd does not do setup"
 131                         test_might_fail </dev/null tg $cmd && has_no_tg_setup &&
 132                         test_might_fail </dev/null tg $cmd --bogus-option-here && has_no_tg_setup
 133                 fi
 134         done &&
 135         has_no_tg_setup &&
 136         cd .. && rm -rf r4
 137 '
 138
 139 for cmd in $TG_CMDS; do
 140         if tg_cmd_will_setup "$cmd"; then
 141                 test_expect_success "setup happens for tg $cmd" '
 142                         rm -rf rt && test_create_repo rt && cd rt &&
 143                         has_no_tg_setup &&
 144                         test_might_fail </dev/null tg $cmd &&
 145                         test_might_fail </dev/null tg $cmd --bogus-option-here &&
 146                         has_tg_setup &&
 147                         cd .. && rm -rf rt
 148                 '
 149         fi
 150 done
 151
 152 test_expect_success 'no setup happens in bare repository' '
 153         git init --bare r5 && cd r5 &&
 154         for cmd in $TG_CMDS; do
 155                 say "# checking tg $cmd does not do setup in bare repo"
 156                 test_might_fail </dev/null tg $cmd && has_no_tg_setup_bare &&
 157                 test_might_fail </dev/null tg $cmd --bogus-option-here && has_no_tg_setup_bare
 158         done &&
 159         has_no_tg_setup_bare &&
 160         cd .. && rm -rf r5
 161 '
 162
 163 test_done