gitweb: Use git-show-ref instead of git-peek-remote

diff --git a/git-fetch.sh b/git-fetch.sh
index 85e96a1cc7df5593600911b751bec361720c01a3..44255620983fde6bdbcb7d75d8b1d10bf8db6583 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -20,7 +20,7 @@ verbose=
 update_head_ok=
 exec=
 upload_pack=
-keep=--thin
+keep=
 while case "$#" in 0) break ;; esac
 do
        case "$1" in
@@ -51,7 +51,7 @@ do
                verbose=Yes
                ;;
        -k|--k|--ke|--kee|--keep)
-               keep=--keep
+               keep='-k -k'
                ;;
        --reflog-action=*)
                rloga=`expr "z$1" : 'z-[^=]*=\(.*\)'`
@@ -147,15 +147,15 @@ update_local_ref () {
        [ "$verbose" ] && echo >&2 "  $label_: $newshort_"
        return 0
     fi
-    oldshort_=$(git-rev-parse --short "$1" 2>/dev/null)
-    mkdir -p "$(dirname "$GIT_DIR/$1")"
+    oldshort_=$(git show-ref --hash --abbrev "$1" 2>/dev/null)
+
     case "$1" in
     refs/tags/*)
        # Tags need not be pointing at commits so there
        # is no way to guarantee "fast-forward" anyway.
-       if test -f "$GIT_DIR/$1"
+       if test -n "$oldshort_"
        then
-               if now_=$(cat "$GIT_DIR/$1") && test "$now_" = "$2"
+               if now_=$(git show-ref --hash "$1") && test "$now_" = "$2"
                then
                        [ "$verbose" ] && echo >&2 "* $1: same as $3"
                        [ "$verbose" ] && echo >&2 "  $label_: $newshort_" ||:
@@ -296,6 +296,7 @@ fetch_main () {
       # There are transports that can fetch only one head at a time...
       case "$remote" in
       http://* | https://* | ftp://*)
+         proto=`expr "$remote" : '\([^:]*\):'`
          if [ -n "$GIT_SSL_NO_VERIFY" ]; then
              curl_extra_args="-k"
          fi
@@ -319,7 +320,7 @@ fetch_main () {
          done
          expr "z$head" : "z$_x40\$" >/dev/null ||
              die "Failed to fetch $remote_name from $remote"
-         echo >&2 Fetching "$remote_name from $remote" using http
+         echo >&2 "Fetching $remote_name from $remote using $proto"
          git-http-fetch -v -a "$head" "$remote/" || exit
          ;;
       rsync://*)
@@ -358,7 +359,7 @@ 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
 
@@ -367,9 +368,10 @@ fetch_main () {
       ;; # we are already done.
   *)
     ( : subshell because we muck with IFS
+      pack_lockfile=
       IFS="    $LF"
       (
-         git-fetch-pack $exec $keep "$remote" $rref || echo failed "$remote"
+         git-fetch-pack --thin $exec $keep "$remote" $rref || echo failed "$remote"
       ) |
       while read sha1 remote_name
       do
@@ -377,6 +379,12 @@ fetch_main () {
          failed)
                  echo >&2 "Fetch failure: $remote"
                  exit 1 ;;
+         # special line coming from index-pack with the pack name
+         pack)
+                 continue ;;
+         keep)
+                 pack_lockfile="$GIT_OBJECT_DIRECTORY/pack/pack-$remote_name.keep"
+                 continue ;;
          esac
          found=
          single_force=
@@ -405,14 +413,16 @@ fetch_main () {
          done
          local_name=$(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
@@ -423,10 +433,11 @@ case "$no_tags$tags" in
                # using local tracking branch.
                taglist=$(IFS=" " &&
                git-ls-remote $upload_pack --tags "$remote" |
-               sed -ne 's|^\([0-9a-f]*\)[      ]\(refs/tags/.*\)^{}$|\1 \2|p' |
+               sed -n  -e 's|^\('"$_x40"'\)    \(refs/tags/.*\)^{}$|\1 \2|p' \
+                       -e 's|^\('"$_x40"'\)    \(refs/tags/.*\)$|\1 \2|p' |
                while read sha1 name
                do
-                       test -f "$GIT_DIR/$name" && continue
+                       git-show-ref --verify --quiet -- "$name" && continue
                        git-check-ref-format "$name" || {
                                echo >&2 "warning: tag ${name} ignored"
                                continue
@@ -439,16 +450,16 @@ case "$no_tags$tags" in
        case "$taglist" in
        '') ;;
        ?*)
-               fetch_main "$taglist" ;;
+               fetch_main "$taglist" || exit ;;
        esac
 esac
 
 # If the original head was empty (i.e. no "master" yet), or
 # if we were told not to worry, we do not have to check.
-case ",$update_head_ok,$orig_head," in
-*,, | t,* )
+case "$orig_head" in
+'')
        ;;
-*)
+?*)
        curr_head=$(git-rev-parse --verify HEAD 2>/dev/null)
        if test "$curr_head" != "$orig_head"
        then