3 fail () { echo >&2 "$0: $*"; exit 1; }
6 2.edit|2.done) mode="$1"; arg="$2" ;;
7 3.gitfetchinfo) mode="$1"; arg="$2"; remote="$3" ;;
8 ?.-*) fail "no options understood" ;;
10 tartree-edit edit|done DIRECTORY|TARBALL
11 tartree-edit gitfetchinfo DIRECTORY|TARBALL REMOTE" ;;
15 *.tar) base=${arg%.tar} ;;
16 *.edit) base=${arg%.edit} ;;
23 if test -f "$b.tar" && test -f "$b.edit"; then
24 echo "$b.edit exists, deleting possibly-obsolete $b.tar"
31 if test -d "$b.edit"; then
32 echo "$b.edit already exists"
35 if test -f "$b.tar"; then
37 (set -e; cd "$b.tmp"; tar xf "$b.tar")
45 gitfetchinfo_perhaps_commit () {
48 git diff --cached --quiet --exit-code HEAD
53 1) git commit --allow-empty --author='tartree-edit <>' -m "$m" ;;
54 *) fail "git diff failed ($rc)" ;;
58 tryat_gitfetchinfo () {
61 *.edit) fail "bad idea to run gitfetchinfo into a .edit tree!" ;;
63 local play=.git/tartree-edit-work
66 if test -d "$b.edit"; then
67 cp -a "$b.edit"/. "$play"/.
70 tar -C $play -f - <&3 -x
74 git remote remove "$remote" 2>/dev/null ||:
75 git remote add "$remote" $innerwd
76 git fetch --no-tags -p "$remote" \
77 +"HEAD:refs/remotes/$remote/HEAD"
79 git checkout -b WORKTREE
80 gitfetchinfo_perhaps_commit INDEX
82 gitfetchinfo_perhaps_commit WORKTREE
84 git fetch --no-tags "$remote" --refmap \
85 +"refs/*:refs/remotes/$remote/*" \
86 +"refs/*:refs/remotes/$remote/*"
92 if test -d "$b.edit"; then
93 (set -e; cd "$b.edit"; tar cf "$b.tmp" *)
97 echo "$b.tar regenerated"
100 if test -f "$b.tar"; then
101 echo "$b.tar already exists and $b.edit doesn't"
108 if ! test -f "$b.tar" && ! test -d "$b.edit"; then
113 fail "unexpected situation in $b.*"
122 tryat "$pwd/git-srcs/$base"
123 tryat "$pwd/tests/git-srcs/$base"
124 fail "could not find $base..."