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- made package tree handler generic so it can work on any fs tree
- cleanups along the way

R=rsc
CC=r
http://go/go-review/1017020
This commit is contained in:
Robert Griesemer 2009-11-03 19:40:26 -08:00
parent dc62c66c73
commit 4818d346b6
6 changed files with 114 additions and 53 deletions
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21
src/cmd/godoc/main.go
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@ -97,8 +97,8 @@ func exec(c *http.Conn, args []string) (status int) {
}
// Maximum package directory depth, adjust as needed.
const maxPkgDirDepth = 16;
// Maximum directory depth, adjust as needed.
const maxDirDepth = 24;
func dosync(c *http.Conn, r *http.Request) {
args := []string{"/bin/sh", "-c", *syncCmd};
@ -109,7 +109,7 @@ func dosync(c *http.Conn, r *http.Request) {
// TODO(gri): The directory tree may be temporarily out-of-sync.
// Consider keeping separate time stamps so the web-
// page can indicate this discrepancy.
pkgTree.set(newDirectory(".", maxPkgDirDepth));
fsTree.set(newDirectory(".", maxDirDepth));
fallthrough;
case 1:
// sync failed because no files changed;
@ -178,13 +178,13 @@ func main() {
http.Handle("/debug/sync", http.HandlerFunc(dosync));
}
// Initialize package tree with corresponding timestamp.
// Initialize directory tree with corresponding timestamp.
// Do it in two steps:
// 1) set timestamp right away so that the indexer is kicked on
pkgTree.set(nil);
// 2) compute initial package tree in a goroutine so that launch is quick
fsTree.set(nil);
// 2) compute initial directory tree in a goroutine so that launch is quick
go func() {
pkgTree.set(newDirectory(".", maxPkgDirDepth));
fsTree.set(newDirectory(".", maxDirDepth));
}();
// Start sync goroutine, if enabled.
@ -224,7 +224,12 @@ func main() {
parseerrorText = parseerrorHtml;
}
info := getPageInfo(flag.Arg(0));
info := pkgHandler.getPageInfo(flag.Arg(0));
if info.PDoc == nil && info.Dirs == nil {
// try again, this time assume it's a command
info = cmdHandler.getPageInfo(flag.Arg(0));
}
if info.PDoc != nil && flag.NArg() > 1 {
args := flag.Args();