Add support for dynamic reloading of config file when watching

This commit is contained in:
spf13 2015-11-09 23:31:52 -05:00
parent 488966dcb2
commit bccf957e36
3 changed files with 21 additions and 6 deletions

View file

@ -17,7 +17,6 @@ package commands
import ( import (
"fmt" "fmt"
"github.com/spf13/hugo/parser"
"io/ioutil" "io/ioutil"
"net/http" "net/http"
"os" "os"
@ -27,6 +26,8 @@ import (
"sync" "sync"
"time" "time"
"github.com/spf13/hugo/parser"
"github.com/spf13/cobra" "github.com/spf13/cobra"
"github.com/spf13/fsync" "github.com/spf13/fsync"
"github.com/spf13/hugo/helpers" "github.com/spf13/hugo/helpers"
@ -53,6 +54,7 @@ built with love by spf13 and friends in Go.
Complete documentation is available at http://gohugo.io/.`, Complete documentation is available at http://gohugo.io/.`,
Run: func(cmd *cobra.Command, args []string) { Run: func(cmd *cobra.Command, args []string) {
InitializeConfig() InitializeConfig()
watchConfig()
build() build()
}, },
} }
@ -312,6 +314,18 @@ func InitializeConfig() {
} }
} }
func watchConfig() {
viper.WatchConfig()
viper.OnConfigChange(func(e fsnotify.Event) {
fmt.Println("Config file changed:", e.Name)
utils.CheckErr(buildSite(true))
if !viper.GetBool("DisableLiveReload") {
// Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized
livereload.ForceRefresh()
}
})
}
func build(watches ...bool) { func build(watches ...bool) {
utils.CheckErr(copyStatic(), fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir")))) utils.CheckErr(copyStatic(), fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir"))))
watch := false watch := false

View file

@ -93,6 +93,7 @@ func server(cmd *cobra.Command, args []string) {
if viper.GetBool("watch") { if viper.GetBool("watch") {
serverWatch = true serverWatch = true
watchConfig()
} }
l, err := net.Listen("tcp", net.JoinHostPort(serverInterface, strconv.Itoa(serverPort))) l, err := net.Listen("tcp", net.JoinHostPort(serverInterface, strconv.Itoa(serverPort)))

View file

@ -14,19 +14,20 @@ weight: 10
* Have Jekyll site, but dreaming of porting it to Hugo? This release introduces a new `hugo import jekyll`command that makes this easier than ever. [1469](https://github.com/spf13/hugo/pull/1469) * Have Jekyll site, but dreaming of porting it to Hugo? This release introduces a new `hugo import jekyll`command that makes this easier than ever. [1469](https://github.com/spf13/hugo/pull/1469)
* We now use a custom-built `LazyFileReader` for reading file contents, which means we don't read media files in `/content` into memory anymore -- and file reading is now performed in parallel on multicore PCs. [1181](https://github.com/spf13/hugo/issues/1181) * We now use a custom-built `LazyFileReader` for reading file contents, which means we don't read media files in `/content` into memory anymore -- and file reading is now performed in parallel on multicore PCs. [1181](https://github.com/spf13/hugo/issues/1181)
* Hugo is now built with `Go 1.5` which, among many other improvements, have fixed the last known data race in Hugo. [917] (https://github.com/spf13/hugo/issues/917) * Hugo is now built with `Go 1.5` which, among many other improvements, have fixed the last known data race in Hugo. [917] (https://github.com/spf13/hugo/issues/917)
* Hugo now supports dynamic reloading of the config file when watching.
* Lots of fixes and improvements in the template funcs: * Lots of fixes and improvements in the template funcs:
* The new `dict` function that could be used to pass maps into a template.[1463](https://github.com/spf13/hugo/pull/1463) * The new `dict` function that could be used to pass maps into a template.[1463](https://github.com/spf13/hugo/pull/1463)
* The new `pluralize` and `singularize` template funcs. * The new `pluralize` and `singularize` template funcs.
* The new `base64Decode` and `base64Encode` template funcs. * The new `base64Decode` and `base64Encode` template funcs.
* The `sort` template func now accepts field/key chaining arguments and pointer values. [1330](https://github.com/spf13/hugo/issues/1330) * The `sort` template func now accepts field/key chaining arguments and pointer values. [1330](https://github.com/spf13/hugo/issues/1330)
* Several fixes for `slicestr` and `substr`, most importantly, they now have full `utf-8`-support. [1190](https://github.com/spf13/hugo/issues/1190) [1333](https://github.com/spf13/hugo/issues/1333) [1347](https://github.com/spf13/hugo/issues/1347) * Several fixes for `slicestr` and `substr`, most importantly, they now have full `utf-8`-support. [1190](https://github.com/spf13/hugo/issues/1190) [1333](https://github.com/spf13/hugo/issues/1333) [1347](https://github.com/spf13/hugo/issues/1347)
* The new `last` template function allows the user to select the last `N` items of a slice. [1148](https://github.com/spf13/hugo/issues/1148) * The new `last` template function allows the user to select the last `N` items of a slice. [1148](https://github.com/spf13/hugo/issues/1148)
* The new `after` func allows the user to select the items after the `Nth` item. [1200] (https://github.com/spf13/hugo/pull/1200) * The new `after` func allows the user to select the items after the `Nth` item. [1200] (https://github.com/spf13/hugo/pull/1200)
* Add `time.Time` type support to the `where` func. * Add `time.Time` type support to the `where` func.
* It is now possible to use constructs like `where Values ".Param.key" nil` to filter pages that doesn't have a particular parameter. [1232](https://github.com/spf13/hugo/issues/1232) * It is now possible to use constructs like `where Values ".Param.key" nil` to filter pages that doesn't have a particular parameter. [1232](https://github.com/spf13/hugo/issues/1232)
* `getJSON`/`getCSV`: Add retry on invalid content. [1166](https://github.com/spf13/hugo/issues/1166) * `getJSON`/`getCSV`: Add retry on invalid content. [1166](https://github.com/spf13/hugo/issues/1166)
* The new `readDir` func lists local files. [1204](https://github.com/spf13/hugo/pull/1204) * The new `readDir` func lists local files. [1204](https://github.com/spf13/hugo/pull/1204)
* The new `Param` convenience method on `Page` and `Node` can be used to get the most specific parameter value for a given key. [1462](https://github.com/spf13/hugo/issues/1462) * The new `Param` convenience method on `Page` and `Node` can be used to get the most specific parameter value for a given key. [1462](https://github.com/spf13/hugo/issues/1462)
* Several new Blackfriday options are added: * Several new Blackfriday options are added:
* Option to disable Blackfriday's `Smartypants`. * Option to disable Blackfriday's `Smartypants`.
* Option for Blackfriday to open links in a new window/tab. [1220](https://github.com/spf13/hugo/issues/1220) * Option for Blackfriday to open links in a new window/tab. [1220](https://github.com/spf13/hugo/issues/1220)
@ -372,4 +373,3 @@ This release represents over 65 code commits from 6 different contributors.
## **0.5.0** June 25, 2013 ## **0.5.0** June 25, 2013
* Hugo is quite usable and able to build spf13.com * Hugo is quite usable and able to build spf13.com