diff options
| -rwxr-xr-x | git-fetch.sh | 41 | ||||
| -rwxr-xr-x | git-parse-remote.sh | 35 |
2 files changed, 56 insertions, 20 deletions
diff --git a/git-fetch.sh b/git-fetch.sh index 4425562098..4eecf148ea 100755 --- a/git-fetch.sh +++ b/git-fetch.sh @@ -88,6 +88,10 @@ then : >"$GIT_DIR/FETCH_HEAD" fi +# Global that is reused later +ls_remote_result=$(git ls-remote $upload_pack "$remote") || + die "Cannot find the reflist at $remote" + append_fetch_head () { head_="$1" remote_="$2" @@ -233,10 +237,7 @@ reflist=$(get_remote_refs_for_fetch "$@") if test "$tags" then taglist=`IFS=" " && - ( - git-ls-remote $upload_pack --tags "$remote" || - echo fail ouch - ) | + echo "$ls_remote_result" | while read sha1 name do case "$sha1" in @@ -245,6 +246,8 @@ then esac case "$name" in *^*) continue ;; + refs/tags/*) ;; + *) continue ;; esac if git-check-ref-format "$name" then @@ -304,22 +307,20 @@ fetch_main () { "`git-repo-config --bool http.noEPSV`" = true ]; then noepsv_opt="--disable-epsv" fi - max_depth=5 - depth=0 - head="ref: $remote_name" - while (expr "z$head" : "zref:" && expr $depth \< $max_depth) >/dev/null - do - remote_name_quoted=$(@@PERL@@ -e ' - my $u = $ARGV[0]; - $u =~ s/^ref:\s*//; - $u =~ s{([^-a-zA-Z0-9/.])}{sprintf"%%%02x",ord($1)}eg; - print "$u"; - ' "$head") - head=$(curl -nsfL $curl_extra_args $noepsv_opt "$remote/$remote_name_quoted") - depth=$( expr \( $depth + 1 \) ) - done + + # Find $remote_name from ls-remote output. + head=$( + IFS=' ' + echo "$ls_remote_result" | + while read sha1 name + do + test "z$name" = "z$remote_name" || continue + echo "$sha1" + break + done + ) expr "z$head" : "z$_x40\$" >/dev/null || - die "Failed to fetch $remote_name from $remote" + die "No such ref $remote_name at $remote" echo >&2 "Fetching $remote_name from $remote using $proto" git-http-fetch -v -a "$head" "$remote/" || exit ;; @@ -432,7 +433,7 @@ case "$no_tags$tags" in # effective only when we are following remote branch # using local tracking branch. taglist=$(IFS=" " && - git-ls-remote $upload_pack --tags "$remote" | + echo "$ls_remote_result" | sed -n -e 's|^\('"$_x40"'\) \(refs/tags/.*\)^{}$|\1 \2|p' \ -e 's|^\('"$_x40"'\) \(refs/tags/.*\)$|\1 \2|p' | while read sha1 name diff --git a/git-parse-remote.sh b/git-parse-remote.sh index c325ef761e..e281b7c6eb 100755 --- a/git-parse-remote.sh +++ b/git-parse-remote.sh @@ -90,6 +90,39 @@ get_remote_default_refs_for_push () { esac } +# Called from canon_refs_list_for_fetch -d "$remote", which +# is called from get_remote_default_refs_for_fetch to grok +# refspecs that are retrieved from the configuration, but not +# from get_remote_refs_for_fetch when it deals with refspecs +# supplied on the command line. $ls_remote_result has the list +# of refs available at remote. +expand_refs_wildcard () { + for ref + do + # a non glob pattern is given back as-is. + expr "z$ref" : 'zrefs/.*/\*:refs/.*/\*$' >/dev/null || { + echo "$ref" + continue + } + from=`expr "z$ref" : 'z\(refs/.*/\)\*:refs/.*/\*$'` + to=`expr "z$ref" : 'zrefs/.*/\*:\(refs/.*/\)\*$'` + echo "$ls_remote_result" | + ( + IFS=' ' + while read sha1 name + do + mapped=${name#"$from"} + if test "z$name" != "z${name#'^{}'}" || + test "z$name" = "z$mapped" + then + continue + fi + echo "${name}:${to}${mapped}" + done + ) + done +} + # Subroutine to canonicalize remote:local notation. canon_refs_list_for_fetch () { # If called from get_remote_default_refs_for_fetch @@ -107,6 +140,8 @@ canon_refs_list_for_fetch () { merge_branches=$(git-repo-config \ --get-all "branch.${curr_branch}.merge") fi + set x $(expand_refs_wildcard "$@") + shift fi for ref do |