Set $HOME for selftests

diff --git a/git-fetch.sh b/git-fetch.sh
index f7167abdf09c815fc8614b47ded0c6bc4518d6f8..79222fbb1a4bf3205f3225feafc96aa43aace87c 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -68,11 +68,10 @@ done
 
 case "$#" in
 0)
-       test -f "$GIT_DIR/branches/origin" ||
-               test -f "$GIT_DIR/remotes/origin" ||
-                       git-repo-config --get remote.origin.url >/dev/null ||
-                               die "Where do you want to fetch from today?"
-       set origin ;;
+       origin=$(get_default_remote)
+       test -n "$(get_remote_url ${origin})" ||
+               die "Where do you want to fetch from today?"
+       set x $origin ; shift ;;
 esac
 
 remote_nick="$1"
@@ -225,9 +224,16 @@ reflist=$(get_remote_refs_for_fetch "$@")
 if test "$tags"
 then
        taglist=`IFS="  " &&
-                 git-ls-remote $upload_pack --tags "$remote" |
+                 (
+                       git-ls-remote $upload_pack --tags "$remote" ||
+                       echo fail ouch
+                 ) |
                  while read sha1 name
                  do
+                       case "$sha1" in
+                       fail)
+                               exit 1
+                       esac
                        case "$name" in
                        *^*) continue ;;
                        esac
@@ -237,7 +243,7 @@ then
                        else
                            echo >&2 "warning: tag ${name} ignored"
                        fi
-                 done`
+                 done` || exit
        if test "$#" -gt 1
        then
                # remote URL plus explicit refspecs; we need to merge them.
@@ -251,6 +257,7 @@ fi
 fetch_main () {
   reflist="$1"
   refs=
+  rref=
 
   for ref in $reflist
   do
@@ -279,10 +286,14 @@ fetch_main () {
 
       # There are transports that can fetch only one head at a time...
       case "$remote" in
-      http://* | https://*)
+      http://* | https://* | ftp://*)
          if [ -n "$GIT_SSL_NO_VERIFY" ]; then
              curl_extra_args="-k"
          fi
+         if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \
+               "`git-repo-config --bool http.noEPSV`" = true ]; then
+             noepsv_opt="--disable-epsv"
+         fi
          max_depth=5
          depth=0
          head="ref: $remote_name"
@@ -294,7 +305,7 @@ fetch_main () {
              $u =~ s{([^-a-zA-Z0-9/.])}{sprintf"%%%02x",ord($1)}eg;
              print "$u";
          ' "$head")
-           head=$(curl -nsfL $curl_extra_args "$remote/$remote_name_quoted")
+           head=$(curl -nsfL $curl_extra_args $noepsv_opt "$remote/$remote_name_quoted")
            depth=$( expr \( $depth + 1 \) )
          done
          expr "z$head" : "z$_x40\$" >/dev/null ||
@@ -343,7 +354,7 @@ fetch_main () {
   done
 
   case "$remote" in
-  http://* | https://* | rsync://* )
+  http://* | https://* | ftp://* | rsync://* )
       ;; # we are already done.
   *)
     ( : subshell because we muck with IFS
@@ -425,10 +436,10 @@ 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