t/t4014-format-patch.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='various format-patch tests'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success setup '
  11
  12         for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
  13         cat file >elif &&
  14         git add file elif &&
  15         git commit -m Initial &&
  16         git checkout -b side &&
  17
  18         for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
  19         chmod +x elif &&
  20         git update-index file elif &&
  21         git update-index --chmod=+x elif &&
  22         git commit -m "Side changes #1" &&
  23
  24         for i in D E F; do echo "$i"; done >>file &&
  25         git update-index file &&
  26         git commit -m "Side changes #2" &&
  27         git tag C2 &&
  28
  29         for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file &&
  30         git update-index file &&
  31         git commit -m "Side changes #3 with \\n backslash-n in it." &&
  32
  33         git checkout master &&
  34         git diff-tree -p C2 | git apply --index &&
  35         git commit -m "Master accepts moral equivalent of #2"
  36
  37 '
  38
  39 test_expect_success "format-patch --ignore-if-in-upstream" '
  40
  41         git format-patch --stdout master..side >patch0 &&
  42         cnt=`grep "^From " patch0 | wc -l` &&
  43         test $cnt = 3
  44
  45 '
  46
  47 test_expect_success "format-patch --ignore-if-in-upstream" '
  48
  49         git format-patch --stdout \
  50                 --ignore-if-in-upstream master..side >patch1 &&
  51         cnt=`grep "^From " patch1 | wc -l` &&
  52         test $cnt = 2
  53
  54 '
  55
  56 test_expect_success "format-patch result applies" '
  57
  58         git checkout -b rebuild-0 master &&
  59         git am -3 patch0 &&
  60         cnt=`git rev-list master.. | wc -l` &&
  61         test $cnt = 2
  62 '
  63
  64 test_expect_success "format-patch --ignore-if-in-upstream result applies" '
  65
  66         git checkout -b rebuild-1 master &&
  67         git am -3 patch1 &&
  68         cnt=`git rev-list master.. | wc -l` &&
  69         test $cnt = 2
  70 '
  71
  72 test_expect_success 'commit did not screw up the log message' '
  73
  74         git cat-file commit side | grep "^Side .* with .* backslash-n"
  75
  76 '
  77
  78 test_expect_success 'format-patch did not screw up the log message' '
  79
  80         grep "^Subject: .*Side changes #3 with .* backslash-n" patch0 &&
  81         grep "^Subject: .*Side changes #3 with .* backslash-n" patch1
  82
  83 '
  84
  85 test_expect_success 'replay did not screw up the log message' '
  86
  87         git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n"
  88
  89 '
  90
  91 test_expect_success 'extra headers' '
  92
  93         git config format.headers "To: R. E. Cipient <rcipient@example.com>
  94 " &&
  95         git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>
  96 " &&
  97         git format-patch --stdout master..side > patch2 &&
  98         sed -e "/^$/q" patch2 > hdrs2 &&
  99         grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs2 &&
 100         grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs2
 101
 102 '
 103
 104 test_expect_success 'extra headers without newlines' '
 105
 106         git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
 107         git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>" &&
 108         git format-patch --stdout master..side >patch3 &&
 109         sed -e "/^$/q" patch3 > hdrs3 &&
 110         grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs3 &&
 111         grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs3
 112
 113 '
 114
 115 test_expect_success 'extra headers with multiple To:s' '
 116
 117         git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
 118         git config --add format.headers "To: S. E. Cipient <scipient@example.com>" &&
 119         git format-patch --stdout master..side > patch4 &&
 120         sed -e "/^$/q" patch4 > hdrs4 &&
 121         grep "^To: R. E. Cipient <rcipient@example.com>,$" hdrs4 &&
 122         grep "^ *S. E. Cipient <scipient@example.com>$" hdrs4
 123 '
 124
 125 test_expect_success 'additional command line cc' '
 126
 127         git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" &&
 128         git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^$/q" >patch5 &&
 129         grep "^Cc: R. E. Cipient <rcipient@example.com>,$" patch5 &&
 130         grep "^ *S. E. Cipient <scipient@example.com>$" patch5
 131 '
 132
 133 test_expect_success 'multiple files' '
 134
 135         rm -rf patches/ &&
 136         git checkout side &&
 137         git format-patch -o patches/ master &&
 138         ls patches/0001-Side-changes-1.patch patches/0002-Side-changes-2.patch patches/0003-Side-changes-3-with-n-backslash-n-in-it.patch
 139 '
 140
 141 test_expect_success 'thread' '
 142
 143         rm -rf patches/ &&
 144         git checkout side &&
 145         git format-patch --thread -o patches/ master &&
 146         FIRST_MID=$(grep "Message-Id:" patches/0001-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") &&
 147         for i in patches/0002-* patches/0003-*
 148         do
 149           grep "References: $FIRST_MID" $i &&
 150           grep "In-Reply-To: $FIRST_MID" $i || break
 151         done
 152 '
 153
 154 test_expect_success 'thread in-reply-to' '
 155
 156         rm -rf patches/ &&
 157         git checkout side &&
 158         git format-patch --in-reply-to="<test.message>" --thread -o patches/ master &&
 159         FIRST_MID="<test.message>" &&
 160         for i in patches/*
 161         do
 162           grep "References: $FIRST_MID" $i &&
 163           grep "In-Reply-To: $FIRST_MID" $i || break
 164         done
 165 '
 166
 167 test_expect_success 'thread cover-letter' '
 168
 169         rm -rf patches/ &&
 170         git checkout side &&
 171         git format-patch --cover-letter --thread -o patches/ master &&
 172         FIRST_MID=$(grep "Message-Id:" patches/0000-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") &&
 173         for i in patches/0001-* patches/0002-* patches/0003-*
 174         do
 175           grep "References: $FIRST_MID" $i &&
 176           grep "In-Reply-To: $FIRST_MID" $i || break
 177         done
 178 '
 179
 180 test_expect_success 'thread cover-letter in-reply-to' '
 181
 182         rm -rf patches/ &&
 183         git checkout side &&
 184         git format-patch --cover-letter --in-reply-to="<test.message>" --thread -o patches/ master &&
 185         FIRST_MID="<test.message>" &&
 186         for i in patches/*
 187         do
 188           grep "References: $FIRST_MID" $i &&
 189           grep "In-Reply-To: $FIRST_MID" $i || break
 190         done
 191 '
 192
 193 test_expect_success 'excessive subject' '
 194
 195         rm -rf patches/ &&
 196         git checkout side &&
 197         for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file &&
 198         git update-index file &&
 199         git commit -m "This is an excessively long subject line for a message due to the habit some projects have of not having a short, one-line subject at the start of the commit message, but rather sticking a whole paragraph right at the start as the only thing in the commit message. It had better not become the filename for the patch." &&
 200         git format-patch -o patches/ master..side &&
 201         ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch
 202 '
 203
 204 test_expect_success 'cover-letter inherits diff options' '
 205
 206         git mv file foo &&
 207         git commit -m foo &&
 208         git format-patch --cover-letter -1 &&
 209         ! grep "file => foo .* 0 *$" 0000-cover-letter.patch &&
 210         git format-patch --cover-letter -1 -M &&
 211         grep "file => foo .* 0 *$" 0000-cover-letter.patch
 212
 213 '
 214
 215 cat > expect << EOF
 216   This is an excessively long subject line for a message due to the
 217     habit some projects have of not having a short, one-line subject at
 218     the start of the commit message, but rather sticking a whole
 219     paragraph right at the start as the only thing in the commit
 220     message. It had better not become the filename for the patch.
 221   foo
 222
 223 EOF
 224
 225 test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
 226
 227         git format-patch --cover-letter -2 &&
 228         sed -e "1,/A U Thor/d" -e "/^$/q" < 0000-cover-letter.patch > output &&
 229         test_cmp expect output
 230
 231 '
 232
 233 cat > expect << EOF
 234 ---
 235  file |   16 ++++++++++++++++
 236  1 files changed, 16 insertions(+), 0 deletions(-)
 237
 238 diff --git a/file b/file
 239 index 40f36c6..2dc5c23 100644
 240 --- a/file
 241 +++ b/file
 242 @@ -13,4 +13,20 @@ C
 243  10
 244  D
 245  E
 246  F
 247 +5
 248 EOF
 249
 250 test_expect_success 'format-patch respects -U' '
 251
 252         git format-patch -U4 -2 &&
 253         sed -e "1,/^$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
 254         test_cmp expect output
 255
 256 '
 257
 258 test_expect_success 'format-patch from a subdirectory (1)' '
 259         filename=$(
 260                 rm -rf sub &&
 261                 mkdir -p sub/dir &&
 262                 cd sub/dir &&
 263                 git format-patch -1
 264         ) &&
 265         case "$filename" in
 266         0*)
 267                 ;; # ok
 268         *)
 269                 echo "Oops? $filename"
 270                 false
 271                 ;;
 272         esac &&
 273         test -f "$filename"
 274 '
 275
 276 test_expect_success 'format-patch from a subdirectory (2)' '
 277         filename=$(
 278                 rm -rf sub &&
 279                 mkdir -p sub/dir &&
 280                 cd sub/dir &&
 281                 git format-patch -1 -o ..
 282         ) &&
 283         case "$filename" in
 284         ../0*)
 285                 ;; # ok
 286         *)
 287                 echo "Oops? $filename"
 288                 false
 289                 ;;
 290         esac &&
 291         basename=$(expr "$filename" : ".*/\(.*\)") &&
 292         test -f "sub/$basename"
 293 '
 294
 295 test_expect_success 'format-patch from a subdirectory (3)' '
 296         here="$TEST_DIRECTORY/$test" &&
 297         rm -f 0* &&
 298         filename=$(
 299                 rm -rf sub &&
 300                 mkdir -p sub/dir &&
 301                 cd sub/dir &&
 302                 git format-patch -1 -o "$here"
 303         ) &&
 304         basename=$(expr "$filename" : ".*/\(.*\)") &&
 305         test -f "$basename"
 306 '
 307
 308 test_done