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|
#!/bin/sh
test_description='assert (unbuilt) Documentation/*.txt and -h output
Run this with --debug to see a summary of where we still fail to make
the two versions consistent with one another.'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup: list of builtins' '
git --list-cmds=builtins >builtins
'
test_expect_success 'list of txt and help mismatches is sorted' '
sort -u "$TEST_DIRECTORY"/t0450/txt-help-mismatches >expect &&
if ! test_cmp expect "$TEST_DIRECTORY"/t0450/txt-help-mismatches
then
BUG "please keep the list of txt and help mismatches sorted"
fi
'
help_to_synopsis () {
builtin="$1" &&
out_dir="out/$builtin" &&
out="$out_dir/help.synopsis" &&
if test -f "$out"
then
echo "$out" &&
return 0
fi &&
mkdir -p "$out_dir" &&
test_expect_code 129 git $builtin -h >"$out.raw" 2>&1 &&
sed -n \
-e '1,/^$/ {
/^$/d;
s/^usage: //;
s/^ *or: //;
p;
}' <"$out.raw" >"$out" &&
echo "$out"
}
builtin_to_txt () {
echo "$GIT_BUILD_DIR/Documentation/git-$1.txt"
}
txt_to_synopsis () {
builtin="$1" &&
out_dir="out/$builtin" &&
out="$out_dir/txt.synopsis" &&
if test -f "$out"
then
echo "$out" &&
return 0
fi &&
b2t="$(builtin_to_txt "$builtin")" &&
sed -n \
-e '/^\[verse\]$/,/^$/ {
/^$/d;
/^\[verse\]$/d;
s/{litdd}/--/g;
s/'\''\(git[ a-z-]*\)'\''/\1/g;
p;
}' \
<"$b2t" >"$out" &&
echo "$out"
}
check_dashed_labels () {
! grep -E "<[^>_-]+_" "$1"
}
HT=" "
align_after_nl () {
builtin="$1" &&
len=$(printf "git %s " "$builtin" | wc -c) &&
pad=$(printf "%${len}s" "") &&
sed "s/^[ $HT][ $HT]*/$pad/"
}
test_debug '>failing'
while read builtin
do
# -h output assertions
test_expect_success "$builtin -h output has no \t" '
h2s="$(help_to_synopsis "$builtin")" &&
! grep "$HT" "$h2s"
'
test_expect_success "$builtin -h output has dashed labels" '
check_dashed_labels "$(help_to_synopsis "$builtin")"
'
test_expect_success "$builtin -h output has consistent spacing" '
h2s="$(help_to_synopsis "$builtin")" &&
sed -n \
-e "/^ / {
s/[^ ].*//;
p;
}" \
<"$h2s" >help &&
sort -u help >help.ws &&
if test -s help.ws
then
test_line_count = 1 help.ws
fi
'
txt="$(builtin_to_txt "$builtin")" &&
preq="$(echo BUILTIN_TXT_$builtin | tr '[:lower:]-' '[:upper:]_')" &&
if test -f "$txt"
then
test_set_prereq "$preq"
fi &&
# *.txt output assertions
test_expect_success "$preq" "$builtin *.txt SYNOPSIS has dashed labels" '
check_dashed_labels "$(txt_to_synopsis "$builtin")"
'
# *.txt output consistency assertions
result=
if grep -q "^$builtin$" "$TEST_DIRECTORY"/t0450/txt-help-mismatches
then
result=failure
else
result=success
fi &&
test_expect_$result "$preq" "$builtin -h output and SYNOPSIS agree" '
t2s="$(txt_to_synopsis "$builtin")" &&
if test "$builtin" = "merge-tree"
then
test_when_finished "rm -f t2s.new" &&
sed -e '\''s/ (deprecated)$//g'\'' <"$t2s" >t2s.new
t2s=t2s.new
fi &&
h2s="$(help_to_synopsis "$builtin")" &&
# The *.txt and -h use different spacing for the
# alignment of continued usage output, normalize it.
align_after_nl "$builtin" <"$t2s" >txt &&
align_after_nl "$builtin" <"$h2s" >help &&
test_cmp txt help
'
if test_have_prereq "$preq" && test -e txt && test -e help
then
test_debug '
if test_cmp txt help >cmp 2>/dev/null
then
echo "=== DONE: $builtin ==="
else
echo "=== TODO: $builtin ===" &&
cat cmp
fi >>failing
'
# Not in test_expect_success in case --run is being
# used with --debug
rm -f txt help tmp 2>/dev/null
fi
done <builtins
test_debug 'say "$(cat failing)"'
test_done
|
