diff options
| -rwxr-xr-x | support/download/git | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/support/download/git b/support/download/git index c166ae2813..1172310186 100755 --- a/support/download/git +++ b/support/download/git @@ -43,14 +43,16 @@ _git() { eval GIT_DIR="${git_cache}/.git" ${GIT} "${@}" } -# If the cache directory doesn't exists, init a new repo, which will be -# fetch'ed later. -if [ ! -d "${git_cache}" ]; then - # We can still go through the wrapper, because 'init' does not use - # the path pointed to by GIT_DIR, but really uses the directory - # passed as argument. - _git init "'${git_cache}'" -fi +# Initialise a repository in the git cache. If the repository already +# existed, this is a noop, unless the repository was broken, in which +# case this magically restores it to working conditions. In the latter +# case, we might be missing blobs, but that's not a problem: we'll +# fetch what we need later anyway. +# +# We can still go through the wrapper, because 'init' does not use the +# path pointed to by GIT_DIR, but really uses the directory passed as +# argument. +_git init "'${git_cache}'" pushd "${git_cache}" >/dev/null |
