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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:42:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:42:30 +0000 |
commit | 75808db17caf8b960b351e3408e74142f4c85aac (patch) | |
tree | 7989e9c09a4240248bf4658a22208a0a52d991c4 /t/recipes/checks/scripts/scripts-bashisms/build-spec | |
parent | Initial commit. (diff) | |
download | lintian-upstream.tar.xz lintian-upstream.zip |
Adding upstream version 2.117.0.upstream/2.117.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/recipes/checks/scripts/scripts-bashisms/build-spec')
3 files changed, 277 insertions, 0 deletions
diff --git a/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/postinst b/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/postinst new file mode 100644 index 0000000..7004ffc --- /dev/null +++ b/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/postinst @@ -0,0 +1,87 @@ +#! /bin/sh -e + +# valid +. /usr/share/lintian/shell || exit 0 +. /usr/share/lintian/shell >/dev/null +. /usr/share/lintian/shell 2>/dev/null +. /usr/share/lintian/shell </dev/null +. "$(dirname $0)/shell" ; bar +# invalid +. /usr/share/lintian/shell foo +. "$(dirname $0)/shell" bar + +print "Hit enter to continue" +read + +H[0]='this is a string' +echo ${H[0]} +echo "Index 0's length is ${#H[0]}" +echo "All of the array is: ${H[@]}" + +# This too is a heredoc. +some-program > /etc/config-file <<'EOF' +echo "All of the array is: ${H[@]}" +EOF + +# But this isn't. +cat '<<EOF' +echo "All of the array is: ${H[@]}" +EOF + +# This is a heredoc +cat <<-EOF +echo "All of the array is ${H[@]}" +EOF + +# As is this +cat <<';' +echo "All of the array is ${H[@]}" +; + +# and this +cat <<foo +echo "All of the array is ${H[@]}" +foobar +echo $HOSTNAME +foo + +# and again +cat <<\bar +echo "All of the array is ${H[@]}" +bar + +# yet another +cat <<"x++" +echo "All of the array is ${H[@]}" +x++ + +# Recognize single quotes even if they start at the beginning of a line. +echo not a bashism \ +'/{ptex,tex}/{amstex,plain,generic,}' + +# More bashisms. +echo -e 'foo\n' +echo "${!foo}" +cat $(\< file) +select foo in a b ; do echo $foo ; done +cnt=$((cnt + 1)) +if false ; then + exec -l /bin/sh + exec -c /bin/sh + exec -a foo /bin/sh +fi +let cnt++ +if test -a /etc/default ; then + echo "$RANDOM|stuff" +fi + +# Some comment checking +# This should flag $RANDOM +test $# -gt 2 && echo $RANDOM +# But these shouldn't +test 1=1 # echo $RANDOM +(test 1=1)# echo $RANDOM +test 1=1;# echo $RANDOM +backgroundtask &#echo $RA + +#DEBHELPER# diff --git a/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/prerm b/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/prerm new file mode 100644 index 0000000..84098f7 --- /dev/null +++ b/t/recipes/checks/scripts/scripts-bashisms/build-spec/debian/prerm @@ -0,0 +1,186 @@ +#!/bin/sh + +set -e + +cat <<EOF +This is all really bad bash specific code!!! +read +source /bar/baz/bat foo +EOF + +# ok, back to checking +if [ "$2" == "purge" ]; then + rm -r /bar/baz +fi + +function foo( ) { + # but not here: local + local bar + echo "foo" &>/dev/null +} + +source $FOO + +trap "echo hi" EXIT HUP 3 + +if [[ "$2" = "purge" ]]; then + kill -HUP $$ +fi + +#this is ok though +if test -n $(echo foo | perl -pe 's/[[:space:]]//go'); then + echo 1 +fi + +# More false positives for bashism checks. None of these are errors. +echo "$line" | grep -q '{fonts/map,}/{\$progname,pdftex,dvips,}//' +echo "$line" | grep -q "${fonts},${foo}" +echo '$[1+2]' +printf "foo |& bar" +perl -e "print q( kill -HUP $? )" + +# Still catch disallowed expansions in double-quotes, though. +echo "${line:3:1}" + +# More bashisms checks + +read -x foo +read -x +read -r foo +read foo +read + +echo "a\\b" +echo 'a\nb' + +echo "${UID}" +echo "$EUID" +echo "$SHLVL" +echo "$DIRSTACK" +echo "$SECONDS" +echo "$BASH" +echo "$BASH_FOO" +echo "$SHELLOPTS" +echo "$PIPESTATUS" + +bar="$(cut '-d|' -f2 <<< "$foo")" + +VAR=1 +VAR+=a + +echos() { + echo -n -e "bar" + echo -e -n "bar" + echo -en "bar" + echo -ne "bar" + echo "bar" + echo "echo -e foo" +} + +ech.os() { + echo foo >& 2 + echo foo >&bar + echo foo >& bar +} + +echoes() { + echo "abc\nxyz" + echo 'xyz\rabc' + echo foo\cbar + + echo -e "abc\nxyz" + echo -net 'xyz\rabc' + echo -e foo\cbar +} + +foobar.() { + suspend x + suspended x + caller x + complete x + compgen x + declare -a foo +} + +.foobar() { + typeset -x bar + disown 1 + builtin foo + set -B + alias -p + unalias -a +} + +IFS="()" + +ulimit +shopt +type -v bar +time ls +dirs +diff <(tac a) <(tac b) + +pushd + +local foo=bar +local -x foo + +popd + +readonly -f + +echo bar > /dev/tcp +export x +export -x x +export -p x + +sh -x +sh -D +sh --foo +sh +O + +# Brace expansion checks +echo {a,b} +echo {abc},{bcd} + +foobar() +{ + # This is a function +} + + foo.bar() +( + # This is a function with a bad name +) + +foobar@() # foo +{ + # As is this +} + +# This is ok +read -r foo +# but these aren't +read -r +read -p "Would you like to restart the service?" foo bar +read --fish + +source "$BAR" +source '$BAR' +source ~/bar +source a + +# An example from the X maintainer scripts that used to trigger the trap +# bashism check. +trap "message;\ + message \"Received signal. Aborting $THIS_PACKAGE package $THIS_SCRIPT script.\";\ + message;\ + exit 1" HUP INT QUIT TERM + +# Also allow for extended single quotes containing double quotes. +trap 'message; + message "Received signal. Aborting $THIS_PACKAGE package $THIS_SCRIPT script."; + message; + exit 1' HUP INT QUIT TERM + +#DEBHELPER# diff --git a/t/recipes/checks/scripts/scripts-bashisms/build-spec/fill-values b/t/recipes/checks/scripts/scripts-bashisms/build-spec/fill-values new file mode 100644 index 0000000..ab87d45 --- /dev/null +++ b/t/recipes/checks/scripts/scripts-bashisms/build-spec/fill-values @@ -0,0 +1,4 @@ +Skeleton: upload-native +Testname: scripts-bashisms +Description: Check bashism detection +Extra-Build-Depends: dash (>= 0.5.10.2) |