#!/bin/bash
-# Well-behaved repeating TeX builder -- Matt McCutchen
-# usage: retex <cmd> <input-file-minus-.tex>
+# usage: retex [--bibtex] CMD INPUTNAME (without .tex)
set -e
+# Add a bibtex option for the streaming notes.
+# Since the bibtex needs to be part of the fixed-pointing, I unfortunately don't
+# see a better way to handle it than as part of retex. - Matt 2008-09-02
+if [ "$1" == --bibtex ]; then
+ bibtex=1
+ shift
+fi
+
+if [ $# != 2 ]; then
+ echo >&2 'usage: retex [--bibtex] CMD INPUTNAME (without .tex)'
+ exit 1
+fi
+
cmd="$1"
in="$2"
shift 2
+# Just Work if passed `foo.tex'.
+if [ "$in" != "${in%.tex}" ]; then
+ in="${in%.tex}"
+fi
+
function run {
+ if [ $bibtex ] && [ -r "$in.aux" ]; then
+ echo "[$iter] Running bibtex..."
+ bibtex "$in.aux"
+ # Work around \href commands getting line-broken in places that
+ # break things ~ Matt 2010-12-17
+ sed -i -e '/%$/{N; s/%\n//}; /\\href$/{N; s/\n/ /}' "$in.bbl"
+ fi
echo "[$iter] Running $2..."
- yes X | "$cmd" -file-line-error-style "$in"
+ "$cmd" -file-line-error -halt-on-error "$in"
}
function compare {
echo "Comparing files..."
- for f in "$in"*; do
+ for f in "$in."*; do
# ignore pdfs because they have a nonreproducible "ID" at the end
- # and logs because they aren't read
- if ! [ "$f" != "${f%.keep*}" ] && ! [ "$f" != "${f%.pdf}" ] \
- && ! [ "$f" != "${f%.log}" ]; then
- suf="${f#$in}"
- cmp "$in$suf" "$in.keep$suf" || return $?
+ # and logs because they have a less-reproducible time; neither are read
+ if [ "$f" == "${f#$in.retex-keep.}" ] && [ "$f" == "${f%.pdf}" ] && [ "$f" == "${f%.log}" ]; then
+ suf="${f#$in.}"
+ cmp "$in.retex-keep.$suf" "$in.$suf" || return $?
fi
done
echo "Reached a fixed point."
function keep {
echo "Keeping files..."
- for f in "$in"*; do
- if ! [ "$f" != "${f%.keep*}" ]; then
- suf="${f#$in}"
- \cp -p "$in$suf" "$in.keep$suf"
+ for f in "$in."*; do
+ if [ "$f" == "${f#$in.retex-keep.}" ]; then
+ suf="${f#$in.}"
+ cp "$in.$suf" "$in.retex-keep.$suf"
fi
done
}
function clean {
echo "Cleaning up kept files..."
- rm -f "$in.keep"*
-}
-
-function fail {
- echo "Compiler exited with code $1."
- # Remove output files here, a la .DELETE_ON_ERROR?
- exit $1
+ rm -f "$in.retex-keep."*
}
iter=0
keep
-run || fail $?
+run || exit $?
limit=10
while ! compare; do
iter=$(($iter + 1))
exit 2
fi
keep
- run || fail $?
+ run || exit $?
done
clean
echo "Successful."