From efa6e3874162843b806eabd066e9ede915971905 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Thu, 27 Dec 2012 17:31:13 -0800
Subject: Factored out help_doc generation into
 build_tools/build_documentation.sh

---
 build_tools/build_documentation.sh | 95 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100755 build_tools/build_documentation.sh

(limited to 'build_tools')

diff --git a/build_tools/build_documentation.sh b/build_tools/build_documentation.sh
new file mode 100755
index 00000000..232f3469
--- /dev/null
+++ b/build_tools/build_documentation.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+# This script is run as part of the build process
+# It looks for doc_src, and then builds documentation out of it
+# into either help_doc or $BUILT_PRODUCTS_DIR (if set)
+
+# If running from Xcode, the fish directory is in SRCROOT;
+# otherwise assume it's the current directory
+FISHDIR=`pwd`
+if test -n "$SRCROOT"; then
+    FISHDIR="$SRCROOT"
+fi
+
+# Make sure doc_src is found
+if test ! -d "${FISHDIR}/doc_src"; then
+	echo >&2 "doc_src not found in '${FISHDIR}'"
+	exit 1
+fi
+
+# Make sure doxygen is found
+DOXYGENPATH=`command -v doxygen`
+if test -z "$DOXYGENPATH" ; then
+    for i in /usr/local/bin/doxygen /opt/bin/doxygen; do
+    	if test -f "$i"; then
+    	    DOXYGENPATH="$i"
+    	    break
+    	fi
+    done
+fi
+
+if test -z "$DOXYGENPATH"; then
+    echo >&2 "doxygen is not installed, so documentation will not be built."
+    exit 0
+fi
+
+# Determine where our output should go
+OUTPUTDIR="${FISHDIR}/help_doc"
+if test -n "$BUILT_PRODUCTS_DIR"; then
+	OUTPUTDIR="$BUILT_PRODUCTS_DIR" 
+fi
+mkdir -p "${OUTPUTDIR}"
+
+
+# Make a temporary directory
+TMPLOC=`mktemp -d -t fish_doc_build` || { echo >&2 "Could not build documentation because mktemp failed"; exit 1; }
+
+# Copy stuff to the temp directory
+for i in "$FISHDIR"/doc_src/*.txt; do
+	DOXYFILE=$TMPLOC/`basename $i .txt`.doxygen
+	echo  "/** \page" `basename $i .txt` >$DOXYFILE;
+	cat $i >>$DOXYFILE;
+	echo "*/" >>$DOXYFILE;
+done
+
+# Make some extra stuff to pass to doxygen
+# Input is kept as . because we cd to the input directory beforehand
+# This prevents doxygen from generating "documentation" for intermediate directories
+read -d '' DOXYPARAMS <<EOF
+PROJECT_NUMBER=2.0.0
+INPUT=.
+OUTPUT_DIRECTORY=$OUTPUTDIR
+QUIET=YES
+EOF
+
+# echo "$DOXYPARAMS"
+
+# Clear out the output directory first
+find "${OUTPUTDIR}" -name "*.1" -delete
+
+# Run doxygen
+cd "$TMPLOC"
+(cat "${FISHDIR}/Doxyfile.help" ; echo "$DOXYPARAMS";) | "$DOXYGENPATH" - 
+
+# Remember errors
+RESULT=$?
+
+if test $RESULT == 0; then
+	# Postprocess the files
+	for i in "$FISHDIR"/doc_src/*.txt; do
+		CMD_NAME=`basename "$i" .txt`;
+		sed -i '' -e "s/\(.\)\\.SH/\1/" -e "s/$CMD_NAME *\\\\- *\"\(.*\)\"/\1/" "${OUTPUTDIR}/man/man1/${CMD_NAME}.1"
+	done
+fi
+
+# Destroy TMPLOC
+echo "Cleaning up '$TMPLOC'"
+#rm -Rf "$TMPLOC"
+
+if test $RESULT == 0; then
+    # Tell the user what we did
+    echo "Output man pages into '${OUTPUTDIR}'"
+else
+    echo "Doxygen failed. See the output log for details."
+fi
+exit $RESULT
-- 
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