git-am: Add command line parameter `--keep-cr` passing it to git-mailsplit

diff --git a/git-am.sh b/git-am.sh
index c8b9cbb101f1319b6efd78ff6ae9c63efcdc991b..dc8d242beb473410087f237136958116c0d09339 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -15,6 +15,7 @@ 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
+keep-cr         pass --keep-cr flag to git-mailsplit for mbox format
 c,scissors      strip everything before a scissors line
 whitespace=     pass it through git-apply
 ignore-space-change pass it through git-apply
@@ -25,7 +26,8 @@ p=              pass it through git-apply
 patch-format=   format the patch(es) are in
 reject          pass it through git-apply
 resolvemsg=     override error message when patch failure occurs
-r,resolved      to be used after a patch failure
+continue        continue applying patches after resolving a conflict
+r,resolved      synonyms for --continue
 skip            skip the current patch
 abort           restore the original branch and abort the patching operation.
 committer-date-is-author-date    lie about committer date
@@ -216,12 +218,12 @@ check_patch_format () {
 split_patches () {
        case "$patch_format" in
        mbox)
-               case "$rebasing" in
-               '')
-                       keep_cr= ;;
-               ?*)
-                       keep_cr=--keep-cr ;;
-               esac
+               if test -n "$rebasing$keepcr"
+               then
+                   keep_cr=--keep-cr
+               else
+                   keep_cr=
+               fi
                git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" ||
                clean_abort
                ;;
@@ -290,7 +292,7 @@ split_patches () {
 
 prec=4
 dotest="$GIT_DIR/rebase-apply"
-sign= utf8=t keep= skip= interactive= resolved= rebasing= abort=
+sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort=
 resolvemsg= resume= scissors= no_inbody_headers=
 git_apply_opt=
 committer_date_is_author_date=
@@ -318,7 +320,7 @@ do
                scissors=t ;;
        --no-scissors)
                scissors=f ;;
-       -r|--resolved)
+       -r|--resolved|--continue)
                resolved=t ;;
        --skip)
                skip=t ;;
@@ -347,6 +349,8 @@ do
                allow_rerere_autoupdate="$1" ;;
        -q|--quiet)
                GIT_QUIET=t ;;
+       --keep-cr)
+               keepcr=t ;;
        --)
                shift; break ;;
        *)
@@ -452,6 +456,7 @@ else
        echo "$sign" >"$dotest/sign"
        echo "$utf8" >"$dotest/utf8"
        echo "$keep" >"$dotest/keep"
+       echo "$keepcr" >"$dotest/keepcr"
        echo "$scissors" >"$dotest/scissors"
        echo "$no_inbody_headers" >"$dotest/no_inbody_headers"
        echo "$GIT_QUIET" >"$dotest/quiet"
@@ -495,6 +500,10 @@ if test "$(cat "$dotest/keep")" = t
 then
        keep=-k
 fi
+if test "$(cat "$dotest/keepcr")" = t
+then
+       keepcr=--keep-cr
+fi
 case "$(cat "$dotest/scissors")" in
 t)
        scissors=--scissors ;;
@@ -775,6 +784,5 @@ do
        go_next
 done
 
-git gc --auto
-
 rm -fr "$dotest"
+git gc --auto