gitweb: Don't use Content-Encoding: header in git_snapshot

diff --git a/git-am.sh b/git-am.sh
index db9a20a811199666fb64f34f1e54e0c841f494ee..afe322b20fb0b40dfeb1cb17dc3cad09096e943a 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -45,6 +45,12 @@ go_next () {
        this=$next
 }
 
+cannot_fallback () {
+       echo "$1"
+       echo "Cannot fall back to three-way merge."
+       exit 1
+}
+
 fall_back_3way () {
     O_OBJECT=`cd "$GIT_OBJECT_DIRECTORY" && pwd`
 
@@ -52,19 +58,23 @@ fall_back_3way () {
     mkdir "$dotest/patch-merge-tmp-dir"
 
     # First see if the patch records the index info that we can use.
-    if git-apply -z --index-info "$dotest/patch" \
-       >"$dotest/patch-merge-index-info" 2>/dev/null &&
-       GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
-       git-update-index -z --index-info <"$dotest/patch-merge-index-info" &&
-       GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
-       git-write-tree >"$dotest/patch-merge-base+" &&
-       # index has the base tree now.
-       GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
+    git-apply -z --index-info "$dotest/patch" \
+       >"$dotest/patch-merge-index-info" &&
+    GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
+    git-update-index -z --index-info <"$dotest/patch-merge-index-info" &&
+    GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
+    git-write-tree >"$dotest/patch-merge-base+" ||
+    cannot_fallback "Patch does not record usable index information."
+
+    echo Using index info to reconstruct a base tree...
+    if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
        git-apply $binary --cached <"$dotest/patch"
     then
-       echo Using index info to reconstruct a base tree...
        mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base"
        mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index"
+    else
+        cannot_fallback "Did you hand edit your patch?
+It does not apply to blobs recorded in its index."
     fi
 
     test -f "$dotest/patch-merge-index" &&
@@ -91,6 +101,7 @@ fall_back_3way () {
 }
 
 prec=4
+rloga=am
 dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws= resolvemsg=
 
 while case "$#" in 0) break;; esac
@@ -130,6 +141,9 @@ do
        --resolvemsg=*)
        resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
 
+       --reflog-action=*)
+       rloga=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
+
        --)
        shift; break ;;
        -*)
@@ -152,7 +166,24 @@ fi
 
 if test -d "$dotest"
 then
-       test ",$#," = ",0," ||
+       case "$#,$skip$resolved" in
+       0,*t*)
+               # Explicit resume command and we do not have file, so
+               # we are happy.
+               : ;;
+       0,)
+               # No file input but without resume parameters; catch
+               # user error to feed us a patch from standard input
+               # when there is already .dotest.  This is somewhat
+               # unreliable -- stdin could be /dev/null for example
+               # and the caller did not intend to feed us a patch but
+               # wanted to continue unattended.
+               tty -s
+               ;;
+       *)
+               false
+               ;;
+       esac ||
        die "previous dotest directory $dotest still exists but mbox given."
        resume=yes
 else
@@ -413,7 +444,7 @@ do
        parent=$(git-rev-parse --verify HEAD) &&
        commit=$(git-commit-tree $tree -p $parent <"$dotest/final-commit") &&
        echo Committed: $commit &&
-       git-update-ref -m "am: $SUBJECT" HEAD $commit $parent ||
+       git-update-ref -m "$rloga: $SUBJECT" HEAD $commit $parent ||
        stop_here $this
 
        if test -x "$GIT_DIR"/hooks/post-applypatch