Adding markdown part

dop.sh

@@ -13,7 +13,7 @@ EXIT_ENV=3
 EXIT_CONFIG=4
 
 usage() {
-    echo "Usage: dop [-c CONFIG] [-v] [-h] [-r DIR] [-t <json|plain>] [-l] ROOT" >&2
+    echo "Usage: dop [-c CONFIG] [-v] [-h] [-r DIR] [-t <json|plain>] [-g <md|html>] [-l] ROOT" >&2
     [ -z $1 ] && exit $EXIT_USAGE || exit $1
 }
 
@@ -48,13 +48,33 @@ find_ohow() {
 }
 
 process_options() {
-    [ $format = plain -o $format = json ] || usage
-    if [ $format = json ]; then
-        check_jq
-        json=true
-    else
-        json=false
-    fi
+    case $config_format in
+        json)
+            check_jq
+            json=true
+            ;;
+        plain)
+            json=false
+            ;;
+        *)
+            echo "Unsupported configuration format specified with -t option: $config_format" >&2
+            usage $EXIT_USAGE
+            ;;
+    esac
+
+    case $output_language in
+        md|markdown)
+            output_language=md
+            ;;
+        html)
+            output_language=html
+            ;;
+        *)
+            echo "Unsupported output language specified with -g option: $output_language" >&2
+            usage $EXIT_USAGE
+            ;;
+    esac
+
     [ -d $wikidir ] || {
         echo "Wiki directory $wikidir does not exist. Aborting." >&2
         exit $EXIT_CONFIG
@@ -67,7 +87,6 @@ process_options() {
     fi
 }
 
-
 first_that_exists() {
     local tst=$1
     shift
@@ -107,13 +126,13 @@ infer_config() {
     project=$(basename `pwd`)
     default_subp=
 
-    man=$(first_that_exists -d manual manual_wiki manual_wikis man)
+    manual=$(first_that_exists -d manual manual_wiki manual_wikis man)
     api=$(first_that_exists -d api api_wiki api_wikis apis)
-    assets=$(first_that_exists -d assets files $man/assets $man/files)
-    images=$(first_that_exists -d images files illustrations $man/assets $man/files $man/illustrations)
+    assets=$(first_that_exists -d assets files $manual/assets $manual/files)
+    images=$(first_that_exists -d images files illustrations $manual/assets $manual/files $manual/illustrations)
     [ -z "$images" -a -n "$assets" ] && images=$assets
     [ -z "$assets" -a -n "$images" ] && assets=$images
-    contains_wikis $man || man=$(first_that_exists -d $man/src $man/wiki $man/wikis $man)
+    contains_wikis $manual || man=$(first_that_exists -d $manual/src $manual/wiki $manual/wikis $manual)
 
     client=$(first_that_exists -d $api/client)
     server=$(first_that_exists -d $api/server)
@@ -216,7 +235,7 @@ show_config() {
     if $json; then
         jq . <<EOF
 {"project": "$project",
-"manual": "$man", "api": "$api",
+"manual": "$manual", "api": "$api",
 "assets": "$assets", "images": "$images",
 "default_subproject": $dsp,
 "client": "$client", "server": "$server",
@@ -226,7 +245,7 @@ show_config() {
 EOF
     else
         echo "project            $project"
-        echo "manual             $man"
+        echo "manual             $manual"
         echo "api                $api"
         echo "assets             $assets"
         echo "images             $images"
@@ -250,17 +269,18 @@ call_ohow() {
     local opts="--root $root"
     $is_local && opts="$opts --local"
     [ -n "$project" ] && opts="$opts --project $project"
-    [ -n "$man" ] && opts="$opts --manual $man"
+    [ -n "$manual" ] && opts="$opts --manual $manual"
     [ -n "$api" ] && opts="$opts --api $api"
     [ -n "$assets" ] && opts="$opts --assets $assets"
     [ -n "$images" ] && opts="$opts --images $images"
     [ -n "$default_subp" ] && opts="$opts --default-subproject $default_subp"
     [ -n "$docversions" ] && opts="$opts --docversions $docversions"
     [ -n "$templates" ] && opts="$opts --template $templates"
 
-    if $csw
-    then $ohow $opts --csw <(csw) $1
-    else $ohow $opts $1
+    if $csw; then
+        $ohow $opts --csw <(csw) $1 --out-language $output_language
+    else
+        $ohow $opts $1 --out-language $output_language
     fi
 }
 
@@ -317,19 +337,21 @@ find_ohow
 verbose=false
 root="_dop"
 config=
-format=plain
+config_format=plain
+output_language=html
 force=false
 is_local=false
 keep_wikis=false
 show_inferred=false
 show_used=false
 no_run=false
 docversions=
-while getopts hr:c:t:vflkiusnd: opt; do
+while getopts hr:c:t:g:vflkiusnd: opt; do
     case "$opt" in
         r) root="$OPTARG";;
         c) config="$OPTARG";;
-        t) format="$OPTARG";;
+        t) config_format="$OPTARG";;
+        g) output_language="$OPTARG";;
         f) force=true;;
         v) verbose=true;;
         l) is_local=true;;

ohow-help.txt

@@ -109,6 +109,10 @@ OPTIONS
            Writes the HTML into the given file. Always overwrites. Overrides
            --print.
 
+       --out-language=LANGUAGE (absent=html)
+           The output language for the export. Can be 'md' for Markdown or
+           'html' for HTML.
+
        -p, --print
            Print the HTML to stdout.
 
@@ -118,7 +122,8 @@ OPTIONS
        -r, --hl, --headless
            Produces raw HTML without head tag and not inside a body tag.
 
-       --root=DIR (absent=/home/hugo/html_of_wiki/_build/default)
+       --root=DIR
+       (absent=/home/bibou/Documents/stage/html_of_wiki/_build/default)
            Use the given root directory.
 
        -t FILE, --template=FILE
@@ -134,7 +139,7 @@ COMMON OPTIONS
            Show version information.
 
 EXIT STATUS
-       ohow exits with the following status:
+       ohow exits with:
 
        0   on success.
 

src/ohow/cli.ml

@@ -1,5 +1,13 @@
 open Import
 
+let out_language_cmd =
+  let doc =
+    "The output language for the export. Can be 'md' for Markdown or 'html' \
+     for HTML."
+  in
+  Cmdliner.Arg.(
+    value & opt string "html" & info [ "out-language" ] ~docv:"LANGUAGE" ~doc)
+
 let file_cmd =
   let doc = "A wikicreole file to convert to HTML." in
   Cmdliner.Arg.(non_empty & pos_all file [] & info [] ~docv:"FILE" ~doc)
@@ -158,7 +166,8 @@ let info_cmd =
     Cmd.info "ohow" ~version:"v2.0" ~doc ~man)
 
 let register_options k print headless outfile project root manual api
-    default_subproject images assets template csw docversions local files =
+    default_subproject images assets template csw docversions local out_language
+    files =
   let open Operators in
   let suffix = if local then ".html" else "" in
   let pretty = local in
@@ -188,6 +197,7 @@ let register_options k print headless outfile project root manual api
     ; csw
     ; docversions
     ; local
+    ; out_language
     ; files
     }
   in
@@ -199,7 +209,8 @@ let run main =
       const (register_options main)
       $ print_cmd $ headless_cmd $ outfile_cmd $ project_cmd $ root_cmd
       $ manual_cmd $ api_cmd $ default_subproject_cmd $ img_cmd $ assets_cmd
-      $ template_cmd $ csw_cmd $ docversions_cmd $ local_cmd $ file_cmd)
+      $ template_cmd $ csw_cmd $ docversions_cmd $ local_cmd $ out_language_cmd
+      $ file_cmd)
   in
   let command = Cmdliner.Cmd.v info_cmd ohow_cmd in
   exit Cmdliner.Cmd.(eval command)

src/ohow/global.ml

@@ -69,6 +69,7 @@ type cli_options =
   ; assets : string option
   ; template : string option
   ; csw : string list
+  ; out_language : string
   ; docversions : string list
   }
 
@@ -84,30 +85,31 @@ let with_options opts k =
 let using_options k =
   match !ref_options with
   | Some options -> k options
-  | None -> failwith "Global.options isn't properly intialized."
+  | None ->
+    failwith (current_file () ^ "Global.options isn't properly intialized.")
 
 let options () = using_options (fun x -> x)
 let suffix () = (options ()).suffix
 
 let the_manual () =
   match (options ()).manual with
   | Some s -> s
-  | None -> failwith "no manual given"
+  | None -> failwith ("no manual given" ^ current_file ())
 
 let the_api () =
   match (options ()).api with
   | Some s -> s
-  | None -> failwith "no api given"
+  | None -> failwith ("no api given" ^ current_file ())
 
 let the_images () =
   match (options ()).images with
   | Some s -> s
-  | None -> failwith "no images given"
+  | None -> failwith ("no images given" ^ current_file ())
 
 let the_assets () =
   match (options ()).assets with
   | Some s -> s
-  | None -> failwith "no assets given"
+  | None -> failwith ("no assets given" ^ current_file ())
 
 (* Preserve absolute path *)
 let root () = (options ()).root

src/ohow/global.mli

@@ -49,6 +49,7 @@ type cli_options =
   ; assets : string option
   ; template : string option
   ; csw : string list
+  ; out_language : string
   ; docversions : string list
   }