git-svn: save paths to tags/branches with for future reuse

diff --git a/git-am.sh b/git-am.sh
index afe322b20fb0b40dfeb1cb17dc3cad09096e943a..6db9cb503a2717d0c45ee40e262747cbeba3ad17 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -2,10 +2,12 @@
 #
 # Copyright (c) 2005, 2006 Junio C Hamano
 
-USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way]
-  [--interactive] [--whitespace=<option>] <mbox>...
+USAGE='[--signoff] [--dotest=<dir>] [--utf8 | --no-utf8] [--binary] [--3way]
+  [--interactive] [--whitespace=<option>] [-C<n>] [-p<n>] <mbox>...
   or, when resuming [--skip | --resolved]'
 . git-sh-setup
+set_reflog_action am
+require_work_tree
 
 git var GIT_COMMITTER_IDENT >/dev/null || exit
 
@@ -87,10 +89,12 @@ It does not apply to blobs recorded in its index."
     # This is not so wrong.  Depending on which base we picked,
     # orig_tree may be wildly different from ours, but his_tree
     # has the same set of wildly different changes in parts the
-    # patch did not touch, so resolve ends up canceling them,
+    # patch did not touch, so recursive ends up canceling them,
     # saying that we reverted all those changes.
 
-    git-merge-resolve $orig_tree -- HEAD $his_tree || {
+    eval GITHEAD_$his_tree='"$SUBJECT"'
+    export GITHEAD_$his_tree
+    git-merge-recursive $orig_tree -- HEAD $his_tree || {
            if test -d "$GIT_DIR/rr-cache"
            then
                git-rerere
@@ -98,11 +102,12 @@ It does not apply to blobs recorded in its index."
            echo Failed to merge in the changes.
            exit 1
     }
+    unset GITHEAD_$his_tree
 }
 
 prec=4
-rloga=am
-dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws= resolvemsg=
+dotest=.dotest sign= utf8=t keep= skip= interactive= resolved= binary= resolvemsg=
+git_apply_opt=
 
 while case "$#" in 0) break;; esac
 do
@@ -125,7 +130,9 @@ do
        -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
        sign=t; shift ;;
        -u|--u|--ut|--utf|--utf8)
-       utf8=t; shift ;;
+       utf8=t; shift ;; # this is now default
+       --no-u|--no-ut|--no-utf|--no-utf8)
+       utf8=; shift ;;
        -k|--k|--ke|--kee|--keep)
        keep=t; shift ;;
 
@@ -135,15 +142,12 @@ do
        --sk|--ski|--skip)
        skip=t; shift ;;
 
-       --whitespace=*)
-       ws=$1; shift ;;
+       --whitespace=*|-C*|-p*)
+       git_apply_opt="$git_apply_opt $1"; shift ;;
 
        --resolvemsg=*)
        resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
 
-       --reflog-action=*)
-       rloga=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
-
        --)
        shift; break ;;
        -*)
@@ -226,6 +230,8 @@ fi
 if test "$(cat "$dotest/utf8")" = t
 then
        utf8=-u
+else
+       utf8=-n
 fi
 if test "$(cat "$dotest/keep")" = t
 then
@@ -246,6 +252,10 @@ last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
 if test "$skip" = t
 then
+       if test -d "$GIT_DIR/rr-cache"
+       then
+               git-rerere clear
+       fi
        this=`expr "$this" + 1`
        resume=
 fi
@@ -385,7 +395,7 @@ do
 
        case "$resolved" in
        '')
-               git-apply $binary --index $ws "$dotest/patch"
+               git-apply $git_apply_opt $binary --index "$dotest/patch"
                apply_status=$?
                ;;
        t)
@@ -397,17 +407,21 @@ do
                changed="$(git-diff-index --cached --name-only HEAD)"
                if test '' = "$changed"
                then
-                       echo "No changes - did you forget update-index?"
+                       echo "No changes - did you forget to use 'git add'?"
                        stop_here_user_resolve $this
                fi
                unmerged=$(git-ls-files -u)
                if test -n "$unmerged"
                then
                        echo "You still have unmerged paths in your index"
-                       echo "did you forget update-index?"
+                       echo "did you forget to use 'git add'?"
                        stop_here_user_resolve $this
                fi
                apply_status=0
+               if test -d "$GIT_DIR/rr-cache"
+               then
+                       git rerere
+               fi
                ;;
        esac
 
@@ -444,7 +458,7 @@ do
        parent=$(git-rev-parse --verify HEAD) &&
        commit=$(git-commit-tree $tree -p $parent <"$dotest/final-commit") &&
        echo Committed: $commit &&
-       git-update-ref -m "$rloga: $SUBJECT" HEAD $commit $parent ||
+       git-update-ref -m "$GIT_REFLOG_ACTION: $SUBJECT" HEAD $commit $parent ||
        stop_here $this
 
        if test -x "$GIT_DIR"/hooks/post-applypatch