get wordcount.sh in bin, frank 16 Jul 2007 22:13:58, debian 432034

git-svn-id: svn://tug.org/texlive/trunk@4713 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 73 insertions, 1 deletions

diff --git a/Build/source/texk/texlive/Makefile.in b/Build/source/texk/texlive/Makefile.in
index 37ff74b9674..893a196c8f7 100644
--- a/Build/source/texk/texlive/Makefile.in
+++ b/Build/source/texk/texlive/Makefile.in
@@ -7,7 +7,7 @@ kpse_include ../make/programs.mk
 
 LIVESCRIPTS = simpdftex \
               ebong getnonfreefonts giftopng \
-              pdfthumb perltex pkfix ppower4 vpe
+              pdfthumb perltex pkfix ppower4 vpe wordcount.sh
 
 manpgs = getnonfreefonts getnonfreefonts-sys
 
diff --git a/Build/source/texk/texlive/wordcount.sh b/Build/source/texk/texlive/wordcount.sh
new file mode 100644
index 00000000000..95a89023f9e
--- /dev/null
+++ b/Build/source/texk/texlive/wordcount.sh
@@ -0,0 +1,72 @@
+#! /usr/bin/sh
+# wordcount.sh 1.2 Copyright 2000/02/21 Michael John Downes
+# This script has no restrictions on its use, distribution, or sale.
+#
+# This is a Unix Bourne shell script that counts the characters and
+# spaces in a LaTeX document by running it through LaTeX using
+# wordcount.tex, and then counting the lines in the resulting
+# wordcount.log file that match a special pattern. It assumes that you
+# have a program "grep" with a -c option meaning "Report the number of
+# matching lines". To use perl or some other tool instead of grep,
+# redefine $COUNT in some suitable way, below.
+#
+# The characters that are counted with this method are actual font
+# characters in the page body (excluding running heads): in math, each
+# subscript and superscript character is counted separately, even when
+# they appear one over the other; and so are the separate combining
+# pieces used to make large delimiters. Interword spaces are counted as
+# separate characters, and so are the spaces around mathrel symbols in
+# math formulas (equal signs and the like)---but not the spaces around
+# mathbin symbols (plus, minus, and the like).
+# 
+# You can count words by dividing the character count by 5 (or
+# whatever), or by counting the occurrences of interword spaces. The
+# latter method (illustrated here) is highly accurate at counting the
+# actual number of words---until tables or math formulas enter the
+# picture. In the case of tables, the number of words will tend to be
+# overestimated because tabskip glue, counted as an interword space,
+# appears on both sides of each table cell. (Not counting the tabskip
+# glue at all would result in an underestimate, and the underestimate
+# would tend to be slightly less accurate than the overestimate that we
+# have chosen to do.)
+#
+# And of course, in the case of math formulas, how do you define what is
+# a "word"?
+
+SCRIPT=`basename $0`
+LOGFILE=wordcount.log
+COUNT="grep -c"
+LATEX=latex
+
+die () {
+  echo "$@ was apparently unsuccessful."
+  exit 1
+}
+
+no_files_msg () {
+  echo "$SCRIPT: At least one file name must be supplied" \
+       "on the command line."
+  exit 1
+}
+
+case X$1 in
+  X) no_files_msg ;;
+  *) : ;;
+esac
+
+for f in "$@"
+do
+  # Since \? is not defined by LaTeX itself, this use via \csname causes
+  # it to be defined as \relax, and it then serves as a filename
+  # terminator. And within wordcount.tex if \? is found to be no longer
+  # undefined, certain messages are suppressed.
+  echo "$f" | $LATEX 'wordcount.tex\csname ?\endcsname' || die "LaTeX run"
+  # Count interword spaces and end-of-paragraph spaces
+  words=`$COUNT '3[.]0863[35]' $LOGFILE` || die "Log search"
+  # Count nonspace characters and interword spaces
+  chars=`$COUNT '3[.]0863[23]' $LOGFILE` || die "Log search"
+  # If you want to see what the log file looks like, comment out the
+  # following line:
+  rm $LOGFILE
+  echo "$f contains $chars characters and $words words."
+done