mirror of
https://github.com/osmarks/mycorrhiza.git
synced 2024-12-11 21:10:26 +00:00
Support recursive renaming
This commit is contained in:
bouncepaw
parent
662a52296c
commit
62fcd6d9bc
@ -39,7 +39,11 @@ func handlerRenameConfirm(w http.ResponseWriter, rq *http.Request) {
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hyphaData, isOld = HyphaStorage[hyphaName]
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newName = CanonicalName(rq.PostFormValue("new-name"))
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_, newNameIsUsed = HyphaStorage[newName]
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recursive bool
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)
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if rq.PostFormValue("recursive") == "true" {
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recursive = true
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}
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switch {
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case newNameIsUsed:
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HttpErr(w, http.StatusBadRequest, hyphaName, "Error: hypha exists",
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@ -54,7 +58,7 @@ func handlerRenameConfirm(w http.ResponseWriter, rq *http.Request) {
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HttpErr(w, http.StatusBadRequest, hyphaName, "Error: invalid name",
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"Invalid new name. Names cannot contain characters <code>^?!:#@><*|\"\\'&%</code>")
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default:
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if hop := hyphaData.RenameHypha(hyphaName, newName); len(hop.Errs) == 0 {
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if hop := hyphaData.RenameHypha(hyphaName, newName, recursive); len(hop.Errs) == 0 {
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http.Redirect(w, rq, "/page/"+newName, http.StatusSeeOther)
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} else {
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HttpErr(w, http.StatusInternalServerError, hyphaName,
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67
hypha.go
67
hypha.go
@ -11,6 +11,7 @@ import (
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"github.com/bouncepaw/mycorrhiza/gemtext"
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"github.com/bouncepaw/mycorrhiza/history"
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"github.com/bouncepaw/mycorrhiza/util"
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)
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func init() {
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@ -52,25 +53,61 @@ func (hd *HyphaData) DeleteHypha(hyphaName string) *history.HistoryOp {
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return hop
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}
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// RenameHypha renames hypha from old name `hyphaName` to `newName` and makes a history record about that.
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func (hd *HyphaData) RenameHypha(hyphaName, newName string) *history.HistoryOp {
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func findHyphaeToRename(hyphaName string, recursive bool) []string {
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hyphae := []string{hyphaName}
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if recursive {
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hyphae = append(hyphae, util.FindSubhyphae(hyphaName, IterateHyphaNamesWith)...)
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}
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return hyphae
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}
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func renamingPairs(hyphaNames []string, replaceName func(string) string) map[string]string {
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renameMap := make(map[string]string)
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for _, hn := range hyphaNames {
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if hd, ok := HyphaStorage[hn]; ok {
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if hd.textPath != "" {
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renameMap[hd.textPath] = replaceName(hd.textPath)
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}
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if hd.binaryPath != "" {
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renameMap[hd.binaryPath] = replaceName(hd.binaryPath)
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}
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}
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}
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return renameMap
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}
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// word Data is plural here
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func relocateHyphaData(hyphaNames []string, replaceName func(string) string) {
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for _, hyphaName := range hyphaNames {
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if hd, ok := HyphaStorage[hyphaName]; ok {
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hd.textPath = replaceName(hd.textPath)
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hd.binaryPath = replaceName(hd.binaryPath)
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HyphaStorage[replaceName(hyphaName)] = hd
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delete(HyphaStorage, hyphaName)
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}
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}
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}
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// RenameHypha renames hypha from old name `hyphaName` to `newName` and makes a history record about that. If `recursive` is `true`, its subhyphae will be renamed the same way.
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func (hd *HyphaData) RenameHypha(hyphaName, newName string, recursive bool) *history.HistoryOp {
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var (
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newTextPath = strings.Replace(hd.textPath, hyphaName, newName, 1)
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newBinaryPath = strings.Replace(hd.binaryPath, hyphaName, newName, 1)
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hop = history.Operation(history.TypeRenameHypha).
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WithFilesRenamed(map[string]string{
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hd.textPath: newTextPath,
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hd.binaryPath: newBinaryPath,
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}).
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WithMsg(fmt.Sprintf("Rename ‘%s’ to ‘%s’", hyphaName, newName)).
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replaceName = func(str string) string {
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return strings.Replace(str, hyphaName, newName, 1)
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}
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hyphaNames = findHyphaeToRename(hyphaName, recursive)
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renameMap = renamingPairs(hyphaNames, replaceName)
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renameMsg = "Rename ‘%s’ to ‘%s’"
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hop = history.Operation(history.TypeRenameHypha)
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)
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if recursive {
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renameMsg += " recursively"
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}
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hop.WithFilesRenamed(renameMap).
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WithMsg(fmt.Sprintf(renameMsg, hyphaName, newName)).
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WithSignature("anon").
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Apply()
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)
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if len(hop.Errs) == 0 {
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hd.textPath = newTextPath
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hd.binaryPath = newBinaryPath
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HyphaStorage[newName] = hd
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delete(HyphaStorage, hyphaName)
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relocateHyphaData(hyphaNames, replaceName)
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}
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return hop
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}
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@ -6,11 +6,20 @@ This dialog is to be shown to a user when they try to rename a hypha.
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<section>
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<h1>Rename {%s hyphaName %}</h1>
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<form action="/rename-confirm/{%s hyphaName %}" method="post" enctype="multipart/form-data">
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<label for="new-name">New name:</label>
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<fieldset>
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<legend>New name</legend>
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<input type="text" value="{%s hyphaName %}" required autofocus id="new-name" name="new-name"/>
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</fieldset>
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<fieldset>
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<legend>Settings</legend>
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<input type="checkbox" id="recursive" name="recursive" value="true" checked/>
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<label for="recursive">Keep subhyphae</label>
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</fieldset>
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<p>If you rename this hypha, all incoming links and all relative outcoming links will break. You will also lose all history for the new name. Rename carefully.</p>
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<input type="submit"/>
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</form>
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<p>If you rename this hypha, all incoming links and all relative outcoming links will break. You will also lose all history for the new name. Rename carefully.</p>
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</section>
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{%- else -%}
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{%= cannotRenameDueToNonExistence(hyphaName) %}
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@ -44,103 +44,112 @@ func StreamRenameAskHTML(qw422016 *qt422016.Writer, hyphaName string, isOld bool
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qw422016.E().S(hyphaName)
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//line templates/rename.qtpl:8
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qw422016.N().S(`" method="post" enctype="multipart/form-data">
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<label for="new-name">New name:</label>
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<fieldset>
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<legend>New name</legend>
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<input type="text" value="`)
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//line templates/rename.qtpl:10
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//line templates/rename.qtpl:11
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qw422016.E().S(hyphaName)
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//line templates/rename.qtpl:10
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//line templates/rename.qtpl:11
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qw422016.N().S(`" required autofocus id="new-name" name="new-name"/>
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</fieldset>
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<fieldset>
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<legend>Settings</legend>
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<input type="checkbox" id="recursive" name="recursive" value="true" checked/>
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<label for="recursive">Keep subhyphae</label>
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</fieldset>
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<p>If you rename this hypha, all incoming links and all relative outcoming links will break. You will also lose all history for the new name. Rename carefully.</p>
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<input type="submit"/>
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</form>
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<p>If you rename this hypha, all incoming links and all relative outcoming links will break. You will also lose all history for the new name. Rename carefully.</p>
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</section>
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`)
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//line templates/rename.qtpl:15
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//line templates/rename.qtpl:24
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} else {
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//line templates/rename.qtpl:15
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//line templates/rename.qtpl:24
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qw422016.N().S(` `)
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//line templates/rename.qtpl:16
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//line templates/rename.qtpl:25
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streamcannotRenameDueToNonExistence(qw422016, hyphaName)
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//line templates/rename.qtpl:16
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//line templates/rename.qtpl:25
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qw422016.N().S(`
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`)
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//line templates/rename.qtpl:17
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//line templates/rename.qtpl:26
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}
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//line templates/rename.qtpl:17
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//line templates/rename.qtpl:26
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qw422016.N().S(`</main>
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`)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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}
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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func WriteRenameAskHTML(qq422016 qtio422016.Writer, hyphaName string, isOld bool) {
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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qw422016 := qt422016.AcquireWriter(qq422016)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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StreamRenameAskHTML(qw422016, hyphaName, isOld)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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qt422016.ReleaseWriter(qw422016)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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}
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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func RenameAskHTML(hyphaName string, isOld bool) string {
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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qb422016 := qt422016.AcquireByteBuffer()
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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WriteRenameAskHTML(qb422016, hyphaName, isOld)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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qs422016 := string(qb422016.B)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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qt422016.ReleaseByteBuffer(qb422016)
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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return qs422016
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//line templates/rename.qtpl:19
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//line templates/rename.qtpl:28
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}
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//line templates/rename.qtpl:21
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//line templates/rename.qtpl:30
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func streamcannotRenameDueToNonExistence(qw422016 *qt422016.Writer, hyphaName string) {
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//line templates/rename.qtpl:21
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//line templates/rename.qtpl:30
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qw422016.N().S(`
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<section>
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<h1>Cannot rename `)
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//line templates/rename.qtpl:23
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//line templates/rename.qtpl:32
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qw422016.E().S(hyphaName)
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//line templates/rename.qtpl:23
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//line templates/rename.qtpl:32
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qw422016.N().S(`</h1>
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<p>This hypha does not exist.</p>
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<p><a href="/page/`)
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//line templates/rename.qtpl:25
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//line templates/rename.qtpl:34
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qw422016.E().S(hyphaName)
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//line templates/rename.qtpl:25
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//line templates/rename.qtpl:34
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qw422016.N().S(`">Go back</a></p>
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</section>
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`)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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}
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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func writecannotRenameDueToNonExistence(qq422016 qtio422016.Writer, hyphaName string) {
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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qw422016 := qt422016.AcquireWriter(qq422016)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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streamcannotRenameDueToNonExistence(qw422016, hyphaName)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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qt422016.ReleaseWriter(qw422016)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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}
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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func cannotRenameDueToNonExistence(hyphaName string) string {
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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qb422016 := qt422016.AcquireByteBuffer()
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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writecannotRenameDueToNonExistence(qb422016, hyphaName)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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qs422016 := string(qb422016.B)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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qt422016.ReleaseByteBuffer(qb422016)
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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return qs422016
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//line templates/rename.qtpl:27
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//line templates/rename.qtpl:36
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}
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11
util/util.go
11
util/util.go
@ -25,3 +25,14 @@ func HTTP200Page(w http.ResponseWriter, page string) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte(page))
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}
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// FindSubhyphae finds names of existing hyphae given the `hyphaIterator`.
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func FindSubhyphae(hyphaName string, hyphaIterator func(func(string))) []string {
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subhyphae := make([]string, 0)
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hyphaIterator(func(otherHyphaName string) {
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if strings.HasPrefix(otherHyphaName, hyphaName+"/") {
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subhyphae = append(subhyphae, otherHyphaName)
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}
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})
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return subhyphae
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}
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