shithub: shithub

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implement a breadcrumb bar

	add a breadcrumb bar to the `browse` and `view` pages to allow
	for easier navigation.

--- a/common.rc

+++ b/common.rc

@@ -105,6 +105,26 @@

 	'

 }

+fn breadcrumb {

+	awk '

+	function breadcrumb(baseurl, repo, p) {

+		printf "» <a href='%s'>%s</a>\n", baseurl, repo;

+		n = split(p, a, "/");

+		q = "";

+		for (i = 2; i <= n; i++) {

+			q = sprintf("%s/%s", q, a[i]);

+			printf " / ";

+			if (i == n)

+				printf "%s\n", a[i];

+			else

+				printf "<a href='%s%s'>%s</a>\n", baseurl, q, a[i];

+		}

+	}

+	

+	{ breadcrumb($1, $2, $3); }

+	'

+}

+

 fn prelude {

 	puser=$1

 	prepo=$2

--- a/files

+++ b/files

@@ -46,7 +46,9 @@

 if (! ~ $#dir 0) cd .$dir

-echo '<p><div id="code">'

+echo '<p>' 

+if (! ~ $#dir 0) echo /$gituser/$repo/browse/$hash $repo $dir |breadcrumb

+echo '<div id="code">'

 for(f in `$nl{ls}){

 echo '<!-- f: ' $f ' -->'

 	url=`$nl{echo -n $f | urlencode}

--- a/view

+++ b/view

@@ -31,6 +31,9 @@

 	<b>ref:</b> <a href="'/$gituser/$repo/browse/$hash/'">'$hash'</a><br/>

 	<b>raw:</b>	<a href="'/$gituser/$repo/viewraw/$hash/$file'">view</a>

 	</p>'

+

+echo /$gituser/$repo/browse/$hash $repo /$file |breadcrumb

+

 if(test -f $file){

 	type=`{file -m $file}

 	switch($type){