diff options
| -rw-r--r-- | guix/build/git.scm | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/guix/build/git.scm b/guix/build/git.scm index c1af545a76..14d415a6f8 100644 --- a/guix/build/git.scm +++ b/guix/build/git.scm @@ -37,28 +37,31 @@ recursively. Return #t on success, #f otherwise." ;; in advance anyway. (setenv "GIT_SSL_NO_VERIFY" "true") - ;; We cannot use "git clone --recursive" since the following "git checkout" - ;; effectively removes sub-module checkouts as of Git 2.6.3. - (and (zero? (system* git-command "clone" url directory)) - (with-directory-excursion directory - (system* git-command "tag" "-l") - (and (zero? (system* git-command "checkout" commit)) - (begin - (when recursive? - ;; Now is the time to fetch sub-modules. - (unless (zero? (system* git-command "submodule" "update" + (mkdir-p directory) + + (with-directory-excursion directory + (invoke git-command "init") + (invoke git-command "remote" "add" "origin" url) + (if (zero? (system* git-command "fetch" "--depth" "1" "origin" commit)) + (invoke git-command "checkout" "FETCH_HEAD") + (begin + (invoke git-command "fetch" "origin") + (invoke git-command "checkout" commit))) + (when recursive? + ;; Now is the time to fetch sub-modules. + (unless (zero? (system* git-command "submodule" "update" "--init" "--recursive")) - (error "failed to fetch sub-modules" url)) + (error "failed to fetch sub-modules" url)) - ;; In sub-modules, '.git' is a flat file, not a directory, - ;; so we can use 'find-files' here. - (for-each delete-file-recursively - (find-files directory "^\\.git$"))) + ;; In sub-modules, '.git' is a flat file, not a directory, + ;; so we can use 'find-files' here. + (for-each delete-file-recursively + (find-files directory "^\\.git$"))) - ;; The contents of '.git' vary as a function of the current - ;; status of the Git repo. Since we want a fixed output, this - ;; directory needs to be taken out. - (delete-file-recursively ".git") - #t))))) + ;; The contents of '.git' vary as a function of the current + ;; status of the Git repo. Since we want a fixed output, this + ;; directory needs to be taken out. + (delete-file-recursively ".git") + #t)) ;;; git.scm ends here |