diff options
Diffstat (limited to 'gopher.go')
| -rw-r--r-- | gopher.go | 64 |
1 files changed, 33 insertions, 31 deletions
@@ -3,11 +3,9 @@ package syw import ( "bytes" "context" - "mime" "os" "path" "path/filepath" - "strings" "text/template" "tildegit.org/tjp/sliderule" @@ -17,44 +15,48 @@ import ( // GopherRouter builds a router that will handle gopher requests in a directory of git repositories. // // The routes it defines are: -// / .gph listing of the repositories in the directory -// /:repository .gph overview of the repository -// /:repository/branches .gph list of branches/head -// /:repository/tags .gph listing of tags -// /:repository/refs/:ref .gph overview of a ref -// /:repository/refs/:ref/tree .gph listing of a ref's root directory -// /:repository/refs/:ref/tree/*path for directories:.gph list of contents -// for files: raw files (guessed item type text/binary/image/etc) -// /:repository/diffstat/:fromref/:toref text diffstat between two refs -// /:repository/diff/:fromref/:toref text diff between two refs +// +// / .gph listing of the repositories in the directory +// /:repository .gph overview of the repository +// /:repository/branches .gph list of branches/head +// /:repository/tags .gph listing of tags +// /:repository/refs/:ref .gph overview of a ref +// /:repository/refs/:ref/tree .gph listing of a ref's root directory +// /:repository/refs/:ref/tree/*path for directories:.gph list of contents +// for files: raw files (guessed item type text/binary/image/etc) +// /:repository/diffstat/:fromref/:toref text diffstat between two refs +// /:repository/diff/:fromref/:toref text diff between two refs // // The overrides argument can provide templates to define the behavior of nearly all of the above routes. // All of them have default implementations, so the argument can be nil, but otherwise the template names // used are: -// repo_root.gph gophermap at / -// repo_home.gph gophermap at /:repository -// branch_list.gph gophermap at /:repository/branches -// tag_list.gph gophermap at /:repository/tags -// ref.gph gophermap at /:repository/refs/:ref -// tree.gph gophermap at direcotry paths under /:repository/refs/:ref/tree/*path -// (file paths return the raw files without any template involved) -// diffstat.gph.txt plain text diffstat at /:repository/diffstat/:fromref/:toref -// diff.gph.txt plain text diff at /:repository/diff/:fromref/:toref +// +// repo_root.gph gophermap at / +// repo_home.gph gophermap at /:repository +// branch_list.gph gophermap at /:repository/branches +// tag_list.gph gophermap at /:repository/tags +// ref.gph gophermap at /:repository/refs/:ref +// tree.gph gophermap at direcotry paths under /:repository/refs/:ref/tree/*path +// (file paths return the raw files without any template involved) +// diffstat.gph.txt plain text diffstat at /:repository/diffstat/:fromref/:toref +// diff.gph.txt plain text diff at /:repository/diff/:fromref/:toref // // Most of the templates above are rendered with an object with 6 fields: -// Ctx: the context.Context from the request -// Repo: a *syw.Repository corresponding to <repodir>/:repository -// Params: the map[string]string of the route parameters -// Host: the hostname of the running server -// Port: the port number of the running server -// Selector: the selector in the current request +// +// Ctx: the context.Context from the request +// Repo: a *syw.Repository corresponding to <repodir>/:repository +// Params: the map[string]string of the route parameters +// Host: the hostname of the running server +// Port: the port number of the running server +// Selector: the selector in the current request // // The only exception is repo_root.gph, which is instead rendered with a slice of the repo names. // // All templates have 3 additional functions made available to them: -// combine: func(string, ...string) string - successively combines paths using url.URL.ResolveReference -// join: func(string, ...string) string - successively joins path segments -// rawtext: func(selector, host, port, text string) string renders text lines as gopher info-message lines. +// +// combine: func(string, ...string) string - successively combines paths using url.URL.ResolveReference +// join: func(string, ...string) string - successively joins path segments +// rawtext: func(selector, host, port, text string) string renders text lines as gopher info-message lines. func GopherRouter(repodir string, overrides *template.Template) *sliderule.Router { tmpl, err := addTemplates(gopherTemplate, overrides) if err != nil { @@ -116,7 +118,7 @@ func gopherTreePath(tmpl *template.Template, haspath bool) sliderule.Handler { t := "tree" if haspath { var err error - t, err = repo.Type(ctx, params["ref"] + ":" + params["path"]) + t, err = repo.Type(ctx, params["ref"]+":"+params["path"]) if err != nil { return gopher.Error(err).Response() } |