X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg-mail.sh;h=17ce02c9f4a904724d802a825e42a22c2aa61a62;hp=4a684644a3977d0c2174e7aa7a8f7f5eeed97031;hb=7fc96160f2d30e75194eb3d8958a4f910a101735;hpb=7d934bdd48268f8134679185aab4b7bb5c5d2361

diff --git a/tg-mail.sh b/tg-mail.sh
index 4a68464..17ce02c 100644
--- a/tg-mail.sh
+++ b/tg-mail.sh
@@ -3,6 +3,7 @@
 # GPLv2
 
 name=
+head_from=
 send_email_args=
 in_reply_to=
 
@@ -12,12 +13,15 @@ in_reply_to=
 while [ -n "$1" ]; do
 	arg="$1"; shift
 	case "$arg" in
+	-i|-w)
+		[ -z "$head_from" ] || die "-i and -w are mutually exclusive"
+		head_from="$arg";;
 	-s)
 		send_email_args="$1"; shift;;
 	-r)
 		in_reply_to="$1"; shift;;
 	-*)
-		echo "Usage: tg [...] mail [-s SEND_EMAIL_ARGS] [-r REFERENCE_MSGID] [NAME]" >&2
+		echo "Usage: tg [...] mail [-s SEND_EMAIL_ARGS] [-r REFERENCE_MSGID] [-i | -w] [NAME]" >&2
 		exit 1;;
 	*)
 		[ -z "$name" ] || die "name already specified ($name)"
@@ -25,24 +29,22 @@ while [ -n "$1" ]; do
 	esac
 done
 
-[ -n "$name" ] || name="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
+head="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
+[ -n "$name" ] || name="$head"
 base_rev="$(git rev-parse --short --verify "refs/top-bases/$name" 2>/dev/null)" ||
 	die "not a TopGit-controlled branch"
 
-if ! git send-email --help >/dev/null 2>&1; then
-	die "git send-email command not available"
-fi
-
 if [ -n "$in_reply_to" ]; then
-	send_email_args="$send_email_args --in-reply-to=$in_reply_to"
+	send_email_args="$send_email_args --in-reply-to='$in_reply_to'"
 fi
 
 
-patchfile="$(mktemp -t tg-mail.XXXXXX)"
+patchfile="$(get_temp tg-mail)"
 
-$tg patch "$name" >"$patchfile"
+# let tg patch sort out whether $head_from makes sense for $name
+$tg patch "$name" $head_from >"$patchfile"
 
-header="$(sed -e '/^$/,$d' "$patchfile")"
+header="$(sed -e '/^$/,$d' -e "s,','\\\\'',g" "$patchfile")"
 
 
 
@@ -58,6 +60,4 @@ people=
 # NOTE: git-send-email handles cc itself
 eval git send-email $send_email_args "$people" "$patchfile"
 
-rm "$patchfile"
-
 # vim:noet