shithub: git9

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walk args to git/add: allows adding directories.

--- a/add

+++ b/add

@@ -27,12 +27,14 @@

 rel=`{sed 's@^'$gitroot'/*@@' <{echo $dir}}

 if(~ $#rel 0)

 	rel=''

-for(f in $*){

-	addpath=.git/index9/$add/$rel/$f

-	delpath=.git/index9/$del/$rel/$f

-	mkdir -p `{basename -d $addpath}

-	mkdir -p `{basename -d $delpath}

-	if(! test -e $addpath)

-		walk -eq $f > $addpath

-	rm -f $delpath

+for(f in `{walk -f $*}){

+	if(! ~ `{cleanname $f} .git/*){

+		addpath=.git/index9/$add/$rel/$f

+		delpath=.git/index9/$del/$rel/$f

+		mkdir -p `{basename -d $addpath}

+		mkdir -p `{basename -d $delpath}

+		if(! test -e $addpath)

+			walk -eq $f > $addpath

+		rm -f $delpath

+	}

 }

--- a/save.c

+++ b/save.c

@@ -323,10 +323,8 @@

 	Object *t, *c;

 	Hash h;

-	if(resolveref(&h, "HEAD") == -1){

-		fprint(2, "empty HEAD ref\n");

+	if(resolveref(&h, "HEAD") == -1)

 		return emptydir();

-	}

 	if((c = readobject(h)) == nil || c->type != GCommit)

 		sysfatal("could not read HEAD %H", h);

 	if((t = readobject(c->commit->tree)) == nil)