Backporting from v8.2 to trunk:

- Filtering of doc compilation messages (11793,11795,11796).
- Fixing bug #1925 and cleaning around bug #1894 (11796, 11801).
- Adding some tests.



git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11802 85f007b7-540e-0410-9357-904b9bb8a0f7

2 files changed, 51 insertions, 0 deletions

diff --git a/doc/tools/latex_filter b/doc/tools/latex_filter
new file mode 100644
index 000000000..4b6e1a869
--- /dev/null
+++ b/doc/tools/latex_filter
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+# First argument is the number of lines to treat
+# Second argument is optional and, if it is "no", overfull are not displayed
+
+i=$1
+nooverfull=$2
+error=0
+verbose=0
+chapter=""
+file=""
+while : ; do 
+  read -r line; 
+  case $line in
+    "! "*)
+      echo $line $file;
+      error=1
+      verbose=1
+      ;;
+    "LaTeX Font Info"*|"LaTeX Info"*|"Underfull "*)
+      verbose=0
+      ;;
+    "Overfull "*)
+      verbose=0
+      if [ "$nooverfull" != "no" ]; then echo $line $file; fi
+      ;;
+    "LaTeX "*)
+      verbose=0
+      echo $line $chapter
+      ;;
+    "["*|"Chapter "*)
+      verbose=0
+      ;;
+    "(./"*)
+      file="(file `echo $line | cut -b 4- | cut -d' ' -f 1`)"
+      verbose=0
+      ;;
+    *)
+      if [ $verbose == 1 ]; then echo $line; fi
+  esac;
+  if [ "$i" == "0" ]; then break; else i=`expr $i - 1`; fi; 
+done
+exit $error
diff --git a/doc/tools/show_latex_messages b/doc/tools/show_latex_messages
new file mode 100644
index 000000000..87b463806
--- /dev/null
+++ b/doc/tools/show_latex_messages
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$1" == "-no-overfull" ]; then
+  ../tools/latex_filter `wc -l < $2` no < $2
+else
+  ../tools/latex_filter `wc -l < $1` yes < $1
+fi
+