CasperSecurity
# bash completion for java, javac and javadoc -*- shell-script -*-
# available path elements completion
_java_path()
{
cur=${cur##*:}
_filedir '@(jar|zip)'
}
# exact classpath determination
_java_find_classpath()
{
local i
# search first in current options
for ((i = 1; i < cword; i++)); do
if [[ ${words[i]} == -@(cp|classpath) ]]; then
classpath=${words[i + 1]}
break
fi
done
# default to environment
[[ ! -v classpath ]] && classpath=${CLASSPATH-}
# default to current directory
[[ -z $classpath ]] && classpath=.
}
# exact sourcepath determination
_java_find_sourcepath()
{
local i
# search first in current options
for ((i = 1; i < cword; i++)); do
if [[ ${words[i]} == -sourcepath ]]; then
sourcepath=${words[i + 1]}
break
fi
done
# default to classpath
if [[ ! -v sourcepath ]]; then
local classpath
_java_find_classpath
sourcepath=$classpath
fi
}
# available classes completion
_java_classes()
{
local classpath i
# find which classpath to use
_java_find_classpath
# convert package syntax to path syntax
cur=${cur//.//}
# parse each classpath element for classes
for i in ${classpath//:/ }; do
if [[ $i == *.@(jar|zip) && -r $i ]]; then
if type zipinfo &>/dev/null; then
COMPREPLY+=($(zipinfo -1 "$i" "$cur*" 2>/dev/null |
command grep '^[^$]*\.class$'))
elif type unzip &>/dev/null; then
# Last column, between entries consisting entirely of dashes
COMPREPLY+=($(unzip -lq "$i" "$cur*" 2>/dev/null |
awk '$NF ~ /^-+$/ { flag=!flag; next };
flag && $NF ~ /^[^$]*\.class/ { print $NF }'))
elif type jar &>/dev/null; then
COMPREPLY+=($(jar tf "$i" "$cur" |
command grep '^[^$]*\.class$'))
fi
elif [[ -d $i ]]; then
COMPREPLY+=(
$(compgen -d -- "$i/$cur" | command sed -e "s|^$i/\(.*\)|\1.|")
$(compgen -f -X '!*.class' -- "$i/$cur" |
command sed -e '/\$/d' -e "s|^$i/||")
)
[[ ${COMPREPLY-} == *.class ]] || compopt -o nospace
# FIXME: if we have foo.class and foo/, the completion
# returns "foo/"... how to give precedence to files
# over directories?
fi
done
if ((${#COMPREPLY[@]} != 0)); then
# remove class extension
COMPREPLY=(${COMPREPLY[@]%.class})
# convert path syntax to package syntax
COMPREPLY=(${COMPREPLY[@]//\//.})
fi
}
# available packages completion
_java_packages()
{
local sourcepath i
# find which sourcepath to use
_java_find_sourcepath
# convert package syntax to path syntax
cur=${cur//.//}
# parse each sourcepath element for packages
for i in ${sourcepath//:/ }; do
if [[ -d $i ]]; then
COMPREPLY+=($(command ls -F -d $i/$cur* 2>/dev/null |
command sed -e 's|^'$i'/||'))
fi
done
if ((${#COMPREPLY[@]} != 0)); then
# keep only packages
COMPREPLY=($(tr " " "\n" <<<"${COMPREPLY[@]}" | command grep "/$"))
# remove packages extension
COMPREPLY=(${COMPREPLY[@]%/})
# convert path syntax to package syntax
cur="${COMPREPLY[*]//\//.}"
fi
}
# java completion
#
_java()
{
local cur prev words cword
_init_completion -n : || return
local i
for ((i = 1; i < cword; i++)); do
case ${words[i]} in
-cp | -classpath)
((i++)) # skip the classpath string.
;;
-*)
# this is an option, not a class/jarfile name.
;;
*)
# once we've seen a class, just do filename completion
_filedir
return
;;
esac
done
case $cur in
# standard option completions
-verbose:*)
COMPREPLY=($(compgen -W 'class gc jni' -- "${cur#*:}"))
return
;;
-javaagent:*)
cur=${cur#*:}
_filedir '@(jar|zip)'
return
;;
-agentpath:*)
cur=${cur#*:}
_filedir so
return
;;
# various non-standard option completions
-splash:*)
cur=${cur#*:}
_filedir '@(gif|jp?(e)g|png)'
return
;;
-Xbootclasspath*:*)
_java_path
return
;;
-Xcheck:*)
COMPREPLY=($(compgen -W 'jni' -- "${cur#*:}"))
return
;;
-Xgc:*)
COMPREPLY=($(compgen -W 'singlecon gencon singlepar genpar' \
-- "${cur#*:}"))
return
;;
-Xgcprio:*)
COMPREPLY=($(compgen -W 'throughput pausetime deterministic' \
-- "${cur#*:}"))
return
;;
-Xloggc:* | -Xverboselog:*)
cur=${cur#*:}
_filedir
return
;;
-Xshare:*)
COMPREPLY=($(compgen -W 'auto off on' -- "${cur#*:}"))
return
;;
-Xverbose:*)
COMPREPLY=($(compgen -W 'memory load jni cpuinfo codegen opt
gcpause gcreport' -- "${cur#*:}"))
return
;;
-Xverify:*)
COMPREPLY=($(compgen -W 'all none remote' -- "${cur#*:}"))
return
;;
# the rest that we have no completions for
-D* | -*:*)
return
;;
esac
case $prev in
-cp | -classpath)
_java_path
return
;;
esac
if [[ $cur == -* ]]; then
COMPREPLY=($(compgen -W '$(_parse_help "$1" -help)' -- "$cur"))
[[ $cur == -X* ]] &&
COMPREPLY+=($(compgen -W '$(_parse_help "$1" -X)' -- "$cur"))
else
if [[ $prev == -jar ]]; then
# jar file completion
_filedir '[jw]ar'
else
# classes completion
_java_classes
fi
fi
[[ ${COMPREPLY-} == -*[:=] ]] && compopt -o nospace
__ltrim_colon_completions "$cur"
} &&
complete -F _java java
_javadoc()
{
local cur prev words cword
_init_completion || return
case $prev in
-overview | -helpfile)
_filedir '?(x)htm?(l)'
return
;;
-doclet | -exclude | -subpackages | -source | -locale | -encoding | -windowtitle | \
-doctitle | -header | -footer | -top | -bottom | -group | -noqualifier | -tag | \
-charset | -sourcetab | -docencoding)
return
;;
-stylesheetfile)
_filedir css
return
;;
-d | -link | -linkoffline)
_filedir -d
return
;;
-classpath | -cp | -bootclasspath | -docletpath | -sourcepath | -extdirs | \
-excludedocfilessubdir)
_java_path
return
;;
esac
# -linkoffline takes two arguments
if [[ $cword -gt 2 && ${words[cword - 2]} == -linkoffline ]]; then
_filedir -d
return
fi
if [[ $cur == -* ]]; then
COMPREPLY=($(compgen -W '$(_parse_help "$1" -help)' -- "$cur"))
else
# source files completion
_filedir java
# packages completion
_java_packages
fi
} &&
complete -F _javadoc javadoc
_javac()
{
local cur prev words cword
_init_completion -n : || return
case $prev in
-d)
_filedir -d
return
;;
-cp | -classpath | -bootclasspath | -sourcepath | -extdirs)
_java_path
return
;;
esac
if [[ $cur == -+([a-zA-Z0-9-_]):* ]]; then
# Parse required options from -foo:{bar,quux,baz}
local helpopt=-help
[[ $cur == -X* ]] && helpopt=-X
# For some reason there may be -g:none AND -g:{lines,source,vars};
# convert the none case to the curly brace format so it parses like
# the others.
local opts=$("$1" $helpopt 2>&1 | command sed -e 's/-g:none/-g:{none}/' -ne \
"s/^[[:space:]]*${cur%%:*}:{\([^}]\{1,\}\)}.*/\1/p")
COMPREPLY=($(compgen -W "${opts//,/ }" -- "${cur#*:}"))
return
fi
if [[ $cur == -* ]]; then
COMPREPLY=($(compgen -W '$(_parse_help "$1" -help)' -- "$cur"))
[[ $cur == -X* ]] &&
COMPREPLY+=($(compgen -W '$(_parse_help "$1" -X)' -- "$cur"))
else
# source files completion
_filedir java
fi
[[ ${COMPREPLY-} == -*[:=] ]] && compopt -o nospace
__ltrim_colon_completions "$cur"
} &&
complete -F _javac javac
# ex: filetype=sh