shithub: git9

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Implement [PATCH n/m] patch numbers in git/export

--- a/export

+++ b/export

@@ -16,6 +16,8 @@

 scratch=/tmp/gitexport.$pid

 mkdir -p $scratch

 mkdir $scratch/a $scratch/b

+n=1

+m=$#commits

 for(c in $commits){

 	cp=`{git/query -p $c}

 	pp=`{git/query -p $c'^'}

@@ -29,12 +31,27 @@

 		echo From $c

 		echo From: `{cat $cp/author}

 		echo Date: `{date -m `{mtime $cp/author | awk '{print $1}'}}

-		echo Subject: [PATCH] `{sed 1q $cp/msg}

-		echo

-		sed '1d' $cp/msg

-

+		<$cp/msg awk '

+		BEGIN {RS = ""; FS = "\n"}

+		NR == 1 {

+			n = ENVIRON["n"]

+			m = ENVIRON["m"]

+			if(m > 1)

+				patch = sprintf("[PATCH %d/%d]", n, m)

+			else

+				patch = "[PATCH]"

+			printf "Subject: %s", patch

+			for(i = 1; i <= NF; i++)

+				printf " %s", $i

+			printf "\n\n"

+			next

+		}

+		{print; printf "\n"}'

 		ape/diff -urN a b

 	}

+	if(! ~ $n $m)

+		echo

+	n=`{echo $n + 1 | bc}

 }

 rm $scratch/a $scratch/b

 rm $scratch

-- 

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