diff options
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix')
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/infra/libkookie/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix new file mode 100644 index 000000000000..22d289d549af --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix @@ -0,0 +1,80 @@ +{ stdenv, fetchgit, ruby, gnugrep, diffutils, git, darcs }: + +stdenv.mkDerivation { + pname = "darcs-to-git"; + version = "2015-06-04"; + + src = fetchgit { + url = "git://github.com/purcell/darcs-to-git.git"; + rev = "e5fee32495908fe0f7d700644c7b37347b7a0a5b"; + sha256 = "0lxcx0x0m1cv2j4x9ykpjf6r2zg6lh5rya016x93vkmlzxm3f0ji"; + }; + + patchPhase = let + matchExecution = ''(\<(output_of|system|run)\([^"%]*("|%w\()|^[^"`]*`)''; + in '' + sed -r -i \ + -e '1s|^#!.*|#!${ruby}/bin/ruby|' \ + -e 's!${matchExecution}git\>!\1${git}/bin/git!' \ + -e 's!${matchExecution}darcs\>!\1${darcs}/bin/darcs!' \ + -e 's!${matchExecution}diff\>!\1${diffutils}/bin/diff!' \ + -e 's!\<egrep\>!${gnugrep}/bin/egrep!g' \ + -e 's!%w\(darcs init\)!%w(${darcs}/bin/darcs init)!' \ + darcs-to-git + ''; + + installPhase = '' + install -vD darcs-to-git "$out/bin/darcs-to-git" + ''; + + doCheck = true; + + checkPhase = '' + orig_dir="$(pwd)" + darcs_repos="$(pwd)/darcs_test_repos" + git_repos="$(pwd)/git_test_repos" + test_home="$(pwd)/test_home" + mkdir "$darcs_repos" "$git_repos" "$test_home" + cd "$darcs_repos" + ${darcs}/bin/darcs init + echo "this is a test file" > new_file1 + ${darcs}/bin/darcs add new_file1 + HOME="$test_home" ${darcs}/bin/darcs record -a -m c1 -A none + echo "testfile1" > new_file1 + echo "testfile2" > new_file2 + ${darcs}/bin/darcs add new_file2 + HOME="$test_home" ${darcs}/bin/darcs record -a -m c2 -A none + ${darcs}/bin/darcs mv new_file2 only_one_file + rm -f new_file1 + HOME="$test_home" ${darcs}/bin/darcs record -a -m c3 -A none + cd "$git_repos" + HOME="$test_home" PATH= "$orig_dir/darcs-to-git" "$darcs_repos" + assertFileContents() { + echo -n "File $1 contains '$2'..." >&2 + if [ "x$(cat "$1")" = "x$2" ]; then + echo " passed." >&2 + return 0 + else + echo " failed: '$(cat "$1")' != '$2'" >&2 + return 1 + fi + } + echo "Checking if converted repository matches original repository:" >&2 + assertFileContents only_one_file testfile2 + ${git}/bin/git reset --hard HEAD^ + assertFileContents new_file1 testfile1 + assertFileContents new_file2 testfile2 + ${git}/bin/git reset --hard HEAD^ + assertFileContents new_file1 "this is a test file" + echo "All checks passed." >&2 + cd "$orig_dir" + rm -rf "$darcs_repos" "$git_repos" "$test_home" + ''; + + meta = { + description = "Converts a Darcs repository into a Git repository"; + homepage = "http://www.sanityinc.com/articles/converting-darcs-repositories-to-git"; + license = stdenv.lib.licenses.mit; + platforms = stdenv.lib.platforms.unix; + }; +} |