Fix missing linebreaks in output

[lilypond.git] / scm / backend-library.scm

diff --git a/scm/backend-library.scm b/scm/backend-library.scm
index f21decd96b6d2ee3690a4bf165ae36a2b22f6a2b..86224f337c0eaa9607094442b3ef712e175f5766 100644 (file)
--- a/scm/backend-library.scm
+++ b/scm/backend-library.scm
@@ -24,20 +24,16 @@
             (ice-9 optargs))
 
 (define-public (ly:system command)
-  (if (ly:get-option 'verbose)
-      (begin
-       (ly:message (_ "Invoking `~a'...") (string-join command)))
-      (ly:progress "\n"))
+  (ly:debug (_ "Invoking `~a'...") (string-join command))
   (let ((status (apply ly:spawn command)))
     (if (> status 0)
        (begin
-         (ly:message (_ "`~a' failed (~a)") command status)
-         (ly:progress "\n")
+         (ly:warning (_ "`~a' failed (~a)\n") command status)
          ;; hmmm.  what's the best failure option? 
          (throw 'ly-file-failed)))))
 
 (define-public (sanitize-command-option str)
-  "Kill dubious shell quoting"
+  "Kill dubious shell quoting."
   
   (string-append
    "\""
@@ -91,8 +87,7 @@
               "-c.setpdfwrite"
               (string-append "-f" name)))))
 
-    (ly:message (_ "Converting to `~a'...") pdf-name)
-    (ly:progress "\n")
+    (ly:message (_ "Converting to `~a'...\n") pdf-name)
     (ly:system cmd)))
 
 (define-public (postscript->png resolution paper-width paper-height name)
@@ -117,7 +112,7 @@
         (base (dir-basename filename ".ps" ".eps"))
         (intermediate (remove (lambda (x) (member x formats)) completed)))
     (for-each (lambda (f)
-               ((eval (string->symbol (format "convert-to-~a" f))
+               ((eval (string->symbol (format #f "convert-to-~a" f))
                       module) paper-book filename)) completed)
     (if (ly:get-option 'delete-intermediate-files)
        (for-each (lambda (f)
@@ -212,7 +207,8 @@
   (filter (lambda (x) (not (pred? x))) lst))
 
 (define-public (font-name-split font-name)
-  "Return (FONT-NAME . DESIGN-SIZE) from FONT-NAME string or #f."
+  "Return @code{(FONT-NAME . DESIGN-SIZE)} from @var{font-name} string
+or @code{#f}."
   (let ((match (regexp-exec (make-regexp "(.*)-([0-9]*)") font-name)))
     (if (regexp-match? match)
        (cons (match:substring match 1) (match:substring match 2))
@@ -221,13 +217,13 @@
 ;; Example of a pango-physical-font
 ;; ("Emmentaler-11" "/home/janneke/vc/lilypond/out/share/lilypond/current/fonts/otf/emmentaler-11.otf" 0)
 (define-public (pango-pf-font-name pango-pf)
-  "Return the font-name of the pango physical font PANGO-PF."
+  "Return the font-name of the pango physical font @var{pango-pf}."
   (list-ref pango-pf 0))
 (define-public (pango-pf-file-name pango-pf)
-  "Return the file-name of the pango physical font PANGO-PF."
+  "Return the file-name of the pango physical font @var{pango-pf}."
   (list-ref pango-pf 1))
 (define-public (pango-pf-fontindex pango-pf)
-  "Return the fontindex of the pango physical font PANGO-PF."
+  "Return the fontindex of the pango physical font @var{pango-pf}."
   (list-ref pango-pf 2))
 
 (define (pango-font-name pango-font)
@@ -237,8 +233,9 @@
        "")))
 
 (define-public (define-fonts paper define-font define-pango-pf)
-  "Return a string of all fonts used in PAPER, invoking the functions
-DEFINE-FONT DEFINE-PANGO-PF for producing the actual font definition."
+  "Return a string of all fonts used in @var{paper}, invoking the functions
+@var{define-font} and @var{define-pango-pf} for producing the actual font
+definition."
 
   (let* ((font-list (ly:paper-fonts paper))
         (pango-fonts (filter ly:pango-font? font-list))