t/t3920-crlf-messages.sh

   1 #!/bin/sh
   2
   3 test_description='Test ref-filter and pretty APIs for commit and tag messages using CRLF'
   4 . ./test-lib.sh
   5
   6 LIB_CRLF_BRANCHES=""
   7
   8 create_crlf_ref () {
   9         branch="$1" &&
  10         cat >.crlf-orig-$branch.txt &&
  11         cat .crlf-orig-$branch.txt | append_cr >.crlf-message-$branch.txt &&
  12         grep 'Subject' .crlf-orig-$branch.txt | tr '\n' ' ' | sed 's/[ ]*$//' | tr -d '\n' >.crlf-subject-$branch.txt &&
  13         grep 'Body' .crlf-message-$branch.txt >.crlf-body-$branch.txt || true &&
  14         LIB_CRLF_BRANCHES="${LIB_CRLF_BRANCHES} ${branch}" &&
  15         test_tick &&
  16         hash=$(git commit-tree HEAD^{tree} -p HEAD -F .crlf-message-${branch}.txt) &&
  17         git branch ${branch} ${hash} &&
  18         git tag tag-${branch} ${branch} -F .crlf-message-${branch}.txt --cleanup=verbatim
  19 }
  20
  21 create_crlf_refs () {
  22         create_crlf_ref crlf <<-\EOF &&
  23         Subject first line
  24
  25         Body first line
  26         Body second line
  27         EOF
  28         create_crlf_ref crlf-empty-lines-after-subject <<-\EOF &&
  29         Subject first line
  30
  31
  32         Body first line
  33         Body second line
  34         EOF
  35         create_crlf_ref crlf-two-line-subject <<-\EOF &&
  36         Subject first line
  37         Subject second line
  38
  39         Body first line
  40         Body second line
  41         EOF
  42         create_crlf_ref crlf-two-line-subject-no-body <<-\EOF &&
  43         Subject first line
  44         Subject second line
  45         EOF
  46         create_crlf_ref crlf-two-line-subject-no-body-trailing-newline <<-\EOF
  47         Subject first line
  48         Subject second line
  49
  50         EOF
  51 }
  52
  53 test_crlf_subject_body_and_contents() {
  54         command_and_args="$@" &&
  55         command=$1 &&
  56         if test ${command} = "branch" || test ${command} = "for-each-ref" || test ${command} = "tag"
  57         then
  58                 atoms="(contents:subject) (contents:body) (contents)"
  59         elif test ${command} = "log" || test ${command} = "show"
  60         then
  61                 atoms="s b B"
  62         fi &&
  63         files="subject body message" &&
  64         while test -n "${atoms}"
  65         do
  66                 set ${atoms} && atom=$1 && shift && atoms="$*" &&
  67                 set ${files} && file=$1 && shift && files="$*" &&
  68                 test_expect_success "${command}: --format='%${atom}' works with messages using CRLF" "
  69                         rm -f expect &&
  70                         for ref in ${LIB_CRLF_BRANCHES}
  71                         do
  72                                 cat .crlf-${file}-\"\${ref}\".txt >>expect &&
  73                                 printf \"\n\" >>expect || return 1
  74                         done &&
  75                         git $command_and_args --format=\"%${atom}\" >actual &&
  76                         test_cmp expect actual
  77                 "
  78         done
  79 }
  80
  81
  82 test_expect_success 'Setup refs with commit and tag messages using CRLF' '
  83         test_commit inital &&
  84         create_crlf_refs
  85 '
  86
  87 test_expect_success 'branch: --verbose works with messages using CRLF' '
  88         rm -f expect &&
  89         for branch in $LIB_CRLF_BRANCHES
  90         do
  91                 printf "  " >>expect &&
  92                 cat .crlf-subject-${branch}.txt >>expect &&
  93                 printf "\n" >>expect || return 1
  94         done &&
  95         git branch -v >tmp &&
  96         # Remove first two columns, and the line for the currently checked out branch
  97         current=$(git branch --show-current) &&
  98         grep -v $current <tmp | awk "{\$1=\$2=\"\"}1"  >actual &&
  99         test_cmp expect actual
 100 '
 101
 102 test_crlf_subject_body_and_contents branch --list crlf*
 103
 104 test_crlf_subject_body_and_contents tag --list tag-crlf*
 105
 106 test_crlf_subject_body_and_contents for-each-ref refs/heads/crlf*
 107
 108 test_expect_success 'log: --oneline works with messages using CRLF' '
 109         for branch in $LIB_CRLF_BRANCHES
 110         do
 111                 cat .crlf-subject-${branch}.txt >expect &&
 112                 printf "\n" >>expect &&
 113                 git log --oneline -1 ${branch} >tmp-branch &&
 114                 git log --oneline -1 tag-${branch} >tmp-tag &&
 115                 cut -d" " -f2- <tmp-branch >actual-branch &&
 116                 cut -d" " -f2- <tmp-tag >actual-tag &&
 117                 test_cmp expect actual-branch &&
 118                 test_cmp expect actual-tag || return 1
 119         done
 120 '
 121
 122 test_crlf_subject_body_and_contents log --all --reverse --grep Subject
 123
 124 test_crlf_subject_body_and_contents show $LIB_CRLF_BRANCHES
 125
 126 test_done