t/t9107-git-svn-migrate.sh

   1 #!/bin/sh
   2 # Copyright (c) 2006 Eric Wong
   3 test_description='git svn metadata migrations from previous versions'
   4 . ./lib-git-svn.sh
   5
   6 test_expect_success 'setup old-looking metadata' '
   7         cp "$GIT_DIR"/config "$GIT_DIR"/config-old-git-svn &&
   8         mkdir import &&
   9         cd import &&
  10                 for i in trunk branches/a branches/b \
  11                          tags/0.1 tags/0.2 tags/0.3; do
  12                         mkdir -p $i && \
  13                         echo hello >> $i/README || exit 1
  14                 done && \
  15                 svn_cmd import -m test . "$svnrepo"
  16                 cd .. &&
  17         git svn init "$svnrepo" &&
  18         git svn fetch &&
  19         mv "$GIT_DIR"/svn/* "$GIT_DIR"/ &&
  20         mv "$GIT_DIR"/svn/.metadata "$GIT_DIR"/ &&
  21         rmdir "$GIT_DIR"/svn &&
  22         git update-ref refs/heads/git-svn-HEAD refs/${remotes_git_svn} &&
  23         git update-ref refs/heads/svn-HEAD refs/${remotes_git_svn} &&
  24         git update-ref -d refs/${remotes_git_svn} refs/${remotes_git_svn}
  25         '
  26
  27 head=`git rev-parse --verify refs/heads/git-svn-HEAD^0`
  28 test_expect_success 'git-svn-HEAD is a real HEAD' "test -n '$head'"
  29
  30 test_expect_success 'initialize old-style (v0) git svn layout' '
  31         mkdir -p "$GIT_DIR"/git-svn/info "$GIT_DIR"/svn/info &&
  32         echo "$svnrepo" > "$GIT_DIR"/git-svn/info/url &&
  33         echo "$svnrepo" > "$GIT_DIR"/svn/info/url &&
  34         git svn migrate &&
  35         ! test -d "$GIT_DIR"/git svn &&
  36         git rev-parse --verify refs/${remotes_git_svn}^0 &&
  37         git rev-parse --verify refs/remotes/svn^0 &&
  38         test "$(git config --get svn-remote.svn.url)" = "$svnrepo" &&
  39         test `git config --get svn-remote.svn.fetch` = \
  40              ":refs/${remotes_git_svn}"
  41         '
  42
  43 test_expect_success 'initialize a multi-repository repo' '
  44         git svn init "$svnrepo" -T trunk -t tags -b branches &&
  45         git config --get-all svn-remote.svn.fetch > fetch.out &&
  46         grep "^trunk:refs/remotes/trunk$" fetch.out &&
  47         test -n "`git config --get svn-remote.svn.branches \
  48                     "^branches/\*:refs/remotes/\*$"`" &&
  49         test -n "`git config --get svn-remote.svn.tags \
  50                     "^tags/\*:refs/remotes/tags/\*$"`" &&
  51         git config --unset svn-remote.svn.branches \
  52                                 "^branches/\*:refs/remotes/\*$" &&
  53         git config --unset svn-remote.svn.tags \
  54                                 "^tags/\*:refs/remotes/tags/\*$" &&
  55         git config --add svn-remote.svn.fetch "branches/a:refs/remotes/a" &&
  56         git config --add svn-remote.svn.fetch "branches/b:refs/remotes/b" &&
  57         for i in tags/0.1 tags/0.2 tags/0.3; do
  58                 git config --add svn-remote.svn.fetch \
  59                                  $i:refs/remotes/$i || exit 1; done
  60         '
  61
  62 # refs should all be different, but the trees should all be the same:
  63 test_expect_success 'multi-fetch works on partial urls + paths' "
  64         git svn multi-fetch &&
  65         for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do
  66                 git rev-parse --verify refs/remotes/\$i^0 >> refs.out || exit 1;
  67             done &&
  68         test -z \"\`sort < refs.out | uniq -d\`\" &&
  69         for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do
  70           for j in trunk a b tags/0.1 tags/0.2 tags/0.3; do
  71                 if test \$j != \$i; then continue; fi
  72             test -z \"\`git diff refs/remotes/\$i \
  73                                  refs/remotes/\$j\`\" ||exit 1; done; done
  74         "
  75
  76 test_expect_success 'migrate --minimize on old inited layout' '
  77         git config --unset-all svn-remote.svn.fetch &&
  78         git config --unset-all svn-remote.svn.url &&
  79         rm -rf "$GIT_DIR"/svn &&
  80         for i in `cat fetch.out`; do
  81                 path=`expr $i : "\([^:]*\):.*$"`
  82                 ref=`expr $i : "[^:]*:refs/remotes/\(.*\)$"`
  83                 if test -z "$ref"; then continue; fi
  84                 if test -n "$path"; then path="/$path"; fi
  85                 ( mkdir -p "$GIT_DIR"/svn/$ref/info/ &&
  86                 echo "$svnrepo"$path > "$GIT_DIR"/svn/$ref/info/url ) || exit 1;
  87         done &&
  88         git svn migrate --minimize &&
  89         test -z "`git config -l |grep -v "^svn-remote\.git-svn\."`" &&
  90         git config --get-all svn-remote.svn.fetch > fetch.out &&
  91         grep "^trunk:refs/remotes/trunk$" fetch.out &&
  92         grep "^branches/a:refs/remotes/a$" fetch.out &&
  93         grep "^branches/b:refs/remotes/b$" fetch.out &&
  94         grep "^tags/0\.1:refs/remotes/tags/0\.1$" fetch.out &&
  95         grep "^tags/0\.2:refs/remotes/tags/0\.2$" fetch.out &&
  96         grep "^tags/0\.3:refs/remotes/tags/0\.3$" fetch.out
  97         grep "^:refs/${remotes_git_svn}" fetch.out
  98         '
  99
 100 test_expect_success  ".rev_db auto-converted to .rev_map.UUID" '
 101         git svn fetch -i trunk &&
 102         test -z "$(ls "$GIT_DIR"/svn/trunk/.rev_db.* 2>/dev/null)" &&
 103         expect="$(ls "$GIT_DIR"/svn/trunk/.rev_map.*)" &&
 104         test -n "$expect" &&
 105         rev_db="$(echo $expect | sed -e "s,_map,_db,")" &&
 106         convert_to_rev_db "$expect" "$rev_db" &&
 107         rm -f "$expect" &&
 108         test -f "$rev_db" &&
 109         git svn fetch -i trunk &&
 110         test -z "$(ls "$GIT_DIR"/svn/trunk/.rev_db.* 2>/dev/null)" &&
 111         test ! -e "$GIT_DIR"/svn/trunk/.rev_db &&
 112         test -f "$expect"
 113         '
 114
 115 test_done