diff options
Diffstat (limited to 'scripts/context/lua/mtx-epub.lua')
| -rw-r--r-- | scripts/context/lua/mtx-epub.lua | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/scripts/context/lua/mtx-epub.lua b/scripts/context/lua/mtx-epub.lua index 6d8dfa63f..7b3ba2ebd 100644 --- a/scripts/context/lua/mtx-epub.lua +++ b/scripts/context/lua/mtx-epub.lua @@ -43,6 +43,7 @@ local replacetemplate = utilities.templates.replace local addsuffix = file.addsuffix local nameonly = file.nameonly local basename = file.basename +local pathpart = file.pathpart local joinfile = file.join local suffix = file.suffix local addsuffix = file.addsuffix @@ -639,19 +640,29 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle) end end - local function registerandcopyfile(check,path,name,sourcepath,targetpath,newname) + local function registerandcopyfile(check,path,name,sourcepath,targetpath,newname,image) + + if name == "" then + report("ignoring unknown image") + return + end + if newname then newname = replacesuffix(newname,suffix(name)) else newname = name end + local source = joinfile(sourcepath,name) local target = joinfile(targetpath,newname) local mathml = false + if suffix(source) == "xhtml" then if find(io.loaddata(source),"MathML") then mathml = true -- inbelievable: the property is only valid when there is mathml end + else + report("checking image %a -> %a",source,target) end if registerone(path,newname,mathml) then if not check or needsupdating(source,target) or mathml and svgmath then @@ -678,8 +689,28 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle) end end + -- local nofdummies = 0 + -- local dummyname = formatters["dummy-figure-%03i"] + -- local makedummy = formatters["context --extra=dummies --noconsole --once --result=%s"] + -- + -- local function registerandcopydummy(targetpath,name) + -- nofdummies = nofdummies + 1 + -- local newname = dummyname(nofdummies) + -- local target = joinfile(targetpath,newname) + -- if not isfile(target) then + -- pushdir(targetpath) + -- report("generating dummy %a for %a",newname,name or "unknown") + -- os.execute(makedummy(newname)) + -- popdir() + -- end + -- return newname + -- end + for image, data in sortedhash(images) do - registerandcopyfile(true,imagepath,data.newname,imagesource,imagetarget,rename and image) + -- if data.used == "" then + -- data.newname = registerandcopydummy(imagetarget,data.name) + -- end + registerandcopyfile(true,imagepath,data.newname,imagesource,imagetarget,rename and image,true) end for i=1,#styles do registerandcopyfile(false,stylepath,styles[i],stylesource,styletarget) @@ -688,6 +719,7 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle) registerandcopyfile(false,false,htmlfiles[i],htmlsource,htmltarget) end + relocateimages(images,oldimagespecification,oldimagespecification,imagepath,rename) relocateimages(images,oldimagespecification,newimagespecification,imagepath,rename) report("%s files registered, %s updated, %s kept",updated + notupdated,updated,notupdated) |