Merge branch 'cf/maint-remote-uploadpack-useconfig-fix'

[git.git] / git-am.sh

diff --git a/git-am.sh b/git-am.sh
index 6d1848b6cce89e4953a3ca6e1b2e6e1611277a4a..58d4eb6d2dc2eaa99ae0c70a414813cd0ce43e43 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -11,6 +11,7 @@ git am [options] (--resolved | --skip | --abort)
 i,interactive   run interactively
 b,binary*       (historical option -- no-op)
 3,3way          allow fall back on 3way merging if needed
+q,quiet         be quiet
 s,signoff       add a Signed-off-by line to the commit message
 u,utf8          recode into utf8 (default)
 k,keep          pass -k flag to git-mailinfo
@@ -44,11 +45,7 @@ else
 fi
 
 sq () {
-       for sqarg
-       do
-               printf "%s" "$sqarg" |
-               sed -e 's/'\''/'\''\\'\'''\''/g' -e 's/.*/ '\''&'\''/'
-       done
+       git rev-parse --sq-quote "$@"
 }
 
 stop_here () {
@@ -103,7 +100,7 @@ fall_back_3way () {
     git write-tree >"$dotest/patch-merge-base+" ||
     cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
 
-    echo Using index info to reconstruct a base tree...
+    say Using index info to reconstruct a base tree...
     if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
        git apply --cached <"$dotest/patch"
     then
@@ -119,7 +116,7 @@ It does not apply to blobs recorded in its index."
     orig_tree=$(cat "$dotest/patch-merge-base") &&
     rm -fr "$dotest"/patch-merge-* || exit 1
 
-    echo Falling back to patching base and 3-way merge...
+    say Falling back to patching base and 3-way merge...
 
     # This is not so wrong.  Depending on which base we picked,
     # orig_tree may be wildly different from ours, but his_tree
@@ -129,6 +126,10 @@ It does not apply to blobs recorded in its index."
 
     eval GITHEAD_$his_tree='"$FIRSTLINE"'
     export GITHEAD_$his_tree
+    if test -n "$GIT_QUIET"
+    then
+           export GIT_MERGE_VERBOSITY=0
+    fi
     git-merge-recursive $orig_tree -- HEAD $his_tree || {
            git rerere
            echo Failed to merge in the changes.
@@ -185,6 +186,8 @@ do
                committer_date_is_author_date=t ;;
        --ignore-date)
                ignore_date=t ;;
+       -q|--quiet)
+               GIT_QUIET=t ;;
        --)
                shift; break ;;
        *)
@@ -283,7 +286,7 @@ else
                exit 1
        }
 
-       # -s, -u, -k, --whitespace, -3, -C and -p flags are kept
+       # -s, -u, -k, --whitespace, -3, -C, -q and -p flags are kept
        # for the resuming session after a patch failure.
        # -i can and must be given when resuming.
        echo " $git_apply_opt" >"$dotest/apply-opt"
@@ -291,6 +294,7 @@ else
        echo "$sign" >"$dotest/sign"
        echo "$utf8" >"$dotest/utf8"
        echo "$keep" >"$dotest/keep"
+       echo "$GIT_QUIET" >"$dotest/quiet"
        echo 1 >"$dotest/next"
        if test -n "$rebasing"
        then
@@ -331,6 +335,10 @@ if test "$(cat "$dotest/keep")" = t
 then
        keep=-k
 fi
+if test "$(cat "$dotest/quiet")" = t
+then
+       GIT_QUIET=t
+fi
 if test "$(cat "$dotest/threeway")" = t
 then
        threeway=t
@@ -356,7 +364,7 @@ fi
 
 if test "$this" -gt "$last"
 then
-       echo Nothing to do.
+       say Nothing to do.
        rm -fr "$dotest"
        exit
 fi
@@ -502,11 +510,18 @@ do
                stop_here $this
        fi
 
-       printf 'Applying: %s\n' "$FIRSTLINE"
+       say "Applying: $FIRSTLINE"
 
        case "$resolved" in
        '')
-               eval 'git apply '"$git_apply_opt"' --index "$dotest/patch"'
+               # When we are allowed to fall back to 3-way later, don't give
+               # false errors during the initial attempt.
+               squelch=
+               if test "$threeway" = t
+               then
+                       squelch='>/dev/null 2>&1 '
+               fi
+               eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"'
                apply_status=$?
                ;;
        t)
@@ -538,7 +553,7 @@ do
                    # Applying the patch to an earlier tree and merging the
                    # result may have produced the same tree as ours.
                    git diff-index --quiet --cached HEAD -- && {
-                       echo No changes -- Patch already applied.
+                       say No changes -- Patch already applied.
                        go_next
                        continue
                    }
@@ -564,7 +579,7 @@ do
                        GIT_AUTHOR_DATE=
                fi
                parent=$(git rev-parse --verify -q HEAD) ||
-               echo >&2 "applying to an empty history"
+               say >&2 "applying to an empty history"
 
                if test -n "$committer_date_is_author_date"
                then