chris@203: #!/bin/bash
chris@168: 
chris@203: docdir="/var/doc"
chris@168: 
chris@203: project="$1"
chris@223: projectdir="$2"
chris@223: targetdir="$3"
chris@168: 
chris@223: if [ -z "$project" ] || [ -z "$targetdir" ] || [ -z "$projectdir" ]; then
chris@223:     echo "Usage: $0 <project> <projectdir> <targetdir>"
chris@203:     exit 2
chris@168: fi
chris@168: 
chris@223: if [ ! -d "$projectdir" ]; then
chris@223:     echo "Project directory $projectdir not found"
chris@203:     exit 1
chris@203: fi
chris@168: 
chris@203: if [ ! -d "$targetdir" ]; then
chris@203:     echo "Target dir $targetdir not found"
chris@203:     exit 1
chris@203: fi
chris@168: 
chris@203: if [ -f "$targetdir/index.html" ]; then
chris@203:     echo "Target dir $targetdir already contains index.html"
chris@203:     exit 1
chris@178: fi
chris@168: 
chris@191: # Identify Java files whose packages match the trailing parts of their
chris@191: # paths, and list the resulting packages and the path prefixes with
chris@191: # the packages removed (so as to find code in subdirs,
chris@191: # e.g. src/com/example/...)
chris@191: 
chris@191: # Regexp match is very rough; check what is actually permitted for
chris@191: # package declarations
chris@191: 
chris@203: find "$projectdir" -type f -name \*.java \
chris@203:     -exec grep '^ *package [a-zA-Z][a-zA-Z0-9\._-]*; *$' \{\} /dev/null \; |
chris@191:     sed -e 's/\/[^\/]*: *package */:/' -e 's/; *$//' |
chris@191:     sort | uniq | (
chris@191: 	current_prefix=
chris@191: 	current_packages=
chris@191: 	while IFS=: read filepath package; do 
chris@191: 	    echo "Looking at $package in $filepath"
chris@191: 	    packagepath=${package//./\/}
chris@191: 	    prefix=${filepath%$packagepath}
chris@203: 	    prefix=${prefix:=$projectdir}
chris@191: 	    if [ "$prefix" = "$filepath" ]; then
chris@191: 		echo "Package $package does not match suffix of path $filepath, skipping"
chris@191: 		continue
chris@191: 	    fi
chris@191: 	    if [ "$prefix" != "$current_prefix" ]; then
Chris@450: 		echo "Package $package matches file path and has new prefix $prefix"
chris@191: 		if [ -n "$current_packages" ]; then
chris@191: 		    echo "Running Javadoc for packages $current_packages from prefix $current_prefix"
Chris@450: 		    echo "Command is: javadoc -sourcepath "$current_prefix" -d "$targetdir" -subpackages $current_packages"
chris@203: 		    javadoc -sourcepath "$current_prefix" -d "$targetdir" -subpackages $current_packages
chris@191: 		fi
chris@191: 		current_prefix="$prefix"
Chris@450: 		current_packages="$package"
chris@191: 	    else
Chris@450: 		echo "Package $package matches file path with same prefix as previous file"
chris@191: 		current_packages="$current_packages $package"
chris@191: 	    fi
chris@191: 	done
chris@203: 	prefix=${prefix:=$projectdir}
chris@191: 	if [ -n "$current_packages" ]; then
chris@191: 	    echo "Running Javadoc for packages $current_packages in prefix $current_prefix"
Chris@450:   	    echo "Command is: javadoc -sourcepath "$current_prefix" -d "$targetdir" -subpackages $current_packages"
chris@203: 	    javadoc -sourcepath "$current_prefix" -d "$targetdir" -subpackages $current_packages
chris@191: 	fi
chris@191:     )
chris@191: 
Chris@450: if [ -f "$targetdir"/overview-tree.html ]; then
Chris@450:     cp "$targetdir"/overview-tree.html "$targetdir"/index.html
Chris@450: fi
Chris@450: 
chris@203: # for exit code:
chris@203: [ -f "$targetdir/index.html" ]
chris@168: