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authorJunio C Hamano <junkio@cox.net>2006-12-27 10:43:46 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-12-27 10:43:46 (GMT)
commit37818d7db070f67a20df58ac7d5e04cc63ef1867 (patch)
tree1b1b2b71afab1c4ad29666f56fa8d2560b7855c6 /git-fetch.sh
parent4bcb310c2539b66d535e87508d1b7a90fe29c083 (diff)
parentae72f685418b79bbd67e1017c5b1ac7d731c042e (diff)
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Merge branch 'master' into js/shallow
This is to adjust to: count-objects -v: show number of packs as well. which will break a test in this series. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-fetch.sh')
-rwxr-xr-xgit-fetch.sh70
1 files changed, 36 insertions, 34 deletions
diff --git a/git-fetch.sh b/git-fetch.sh
index f0645d9..5f31605 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -2,7 +2,13 @@
#
USAGE='<fetch-options> <repository> <refspec>...'
+SUBDIRECTORY_OK=Yes
. git-sh-setup
+TOP=$(git-rev-parse --show-cdup)
+if test ! -z "$TOP"
+then
+ cd "$TOP"
+fi
. git-parse-remote
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
@@ -96,6 +102,10 @@ then
: >"$GIT_DIR/FETCH_HEAD"
fi
+# Global that is reused later
+ls_remote_result=$(git ls-remote $upload_pack "$remote") ||
+ die "Cannot get the repository state from $remote"
+
append_fetch_head () {
head_="$1"
remote_="$2"
@@ -240,11 +250,8 @@ esac
reflist=$(get_remote_refs_for_fetch "$@")
if test "$tags"
then
- taglist=`IFS=" " &&
- (
- git-ls-remote $upload_pack --tags "$remote" ||
- echo fail ouch
- ) |
+ taglist=`IFS=' ' &&
+ echo "$ls_remote_result" |
while read sha1 name
do
case "$sha1" in
@@ -253,6 +260,8 @@ then
esac
case "$name" in
*^*) continue ;;
+ refs/tags/*) ;;
+ *) continue ;;
esac
if git-check-ref-format "$name"
then
@@ -314,22 +323,20 @@ 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" "$remote/" || exit
;;
@@ -371,7 +378,7 @@ fetch_main () {
esac
append_fetch_head "$head" "$remote" \
- "$remote_name" "$remote_nick" "$local_name" "$not_for_merge"
+ "$remote_name" "$remote_nick" "$local_name" "$not_for_merge" || exit
done
@@ -425,15 +432,16 @@ fetch_main () {
done
local_name=$(expr "z$found" : 'z[^:]*:\(.*\)')
append_fetch_head "$sha1" "$remote" \
- "$remote_name" "$remote_nick" "$local_name" "$not_for_merge"
- done
+ "$remote_name" "$remote_nick" "$local_name" \
+ "$not_for_merge" || exit
+ done &&
if [ "$pack_lockfile" ]; then rm -f "$pack_lockfile"; fi
) || exit ;;
esac
}
-fetch_main "$reflist"
+fetch_main "$reflist" || exit
# automated tag following
case "$no_tags$tags" in
@@ -442,17 +450,11 @@ case "$no_tags$tags" in
*:refs/*)
# effective only when we are following remote branch
# using local tracking branch.
- taglist=$(IFS=" " &&
- git-ls-remote $upload_pack --tags "$remote" |
- sed -n -e 's|^\('"$_x40"'\) \(refs/tags/.*\)^{}$|\1 \2|p' \
- -e 's|^\('"$_x40"'\) \(refs/tags/.*\)$|\1 \2|p' |
+ taglist=$(IFS=' ' &&
+ echo "$ls_remote_result" |
+ git-show-ref --exclude-existing=refs/tags/ |
while read sha1 name
do
- git-show-ref --verify --quiet -- "$name" && continue
- git-check-ref-format "$name" || {
- echo >&2 "warning: tag ${name} ignored"
- continue
- }
git-cat-file -t "$sha1" >/dev/null 2>&1 || continue
echo >&2 "Auto-following $name"
echo ".${name}:${name}"
@@ -463,7 +465,7 @@ case "$no_tags$tags" in
?*)
# do not deepen a shallow tree when following tags
shallow_depth=
- fetch_main "$taglist" ;;
+ fetch_main "$taglist" || exit ;;
esac
esac