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|
#!/bin/sh
test_description='help'
. ./test-lib.sh
configure_help () {
test_config help.format html &&
# Unless the path has "://" in it, Git tries to make sure
# the documentation directory locally exists. Avoid it as
# we are only interested in seeing an attempt to correctly
# invoke a help browser in this test.
test_config help.htmlpath test://html &&
# Name a custom browser
test_config browser.test.cmd ./test-browser &&
test_config help.browser test
}
test_expect_success "setup" '
# Just write out which page gets requested
write_script test-browser <<-\EOF
echo "$*" >test-browser.log
EOF
'
# make sure to exercise these code paths, the output is a bit tricky
# to verify
test_expect_success 'basic help commands' '
git help >/dev/null &&
git help -a --no-verbose >/dev/null &&
git help -g >/dev/null &&
git help -a >/dev/null
'
test_expect_success 'invalid usage' '
test_expect_code 129 git help -g add &&
test_expect_code 129 git help -a -c &&
test_expect_code 129 git help -g add &&
test_expect_code 129 git help -a -g &&
test_expect_code 129 git help -g -c &&
test_expect_code 129 git help --config-for-completion add &&
test_expect_code 129 git help --config-sections-for-completion add
'
test_expect_success "works for commands and guides by default" '
configure_help &&
git help status &&
echo "test://html/git-status.html" >expect &&
test_cmp expect test-browser.log &&
git help revisions &&
echo "test://html/gitrevisions.html" >expect &&
test_cmp expect test-browser.log
'
test_expect_success "--exclude-guides does not work for guides" '
>test-browser.log &&
test_must_fail git help --exclude-guides revisions &&
test_must_be_empty test-browser.log
'
test_expect_success "--help does not work for guides" "
cat <<-EOF >expect &&
git: 'revisions' is not a git command. See 'git --help'.
EOF
test_must_fail git revisions --help 2>actual &&
test_cmp expect actual
"
test_expect_success 'git help' '
git help >help.output &&
test_i18ngrep "^ clone " help.output &&
test_i18ngrep "^ add " help.output &&
test_i18ngrep "^ log " help.output &&
test_i18ngrep "^ commit " help.output &&
test_i18ngrep "^ fetch " help.output
'
test_expect_success 'git help -g' '
git help -g >help.output &&
test_i18ngrep "^ attributes " help.output &&
test_i18ngrep "^ everyday " help.output &&
test_i18ngrep "^ tutorial " help.output
'
test_expect_success 'git help fails for non-existing html pages' '
configure_help &&
mkdir html-empty &&
test_must_fail git -c help.htmlpath=html-empty help status &&
test_must_be_empty test-browser.log
'
test_expect_success 'git help succeeds without git.html' '
configure_help &&
mkdir html-with-docs &&
touch html-with-docs/git-status.html &&
git -c help.htmlpath=html-with-docs help status &&
echo "html-with-docs/git-status.html" >expect &&
test_cmp expect test-browser.log
'
test_expect_success 'git help -c' '
git help -c >help.output &&
cat >expect <<-\EOF &&
'\''git help config'\'' for more information
EOF
grep -v -E \
-e "^[^.]+\.[^.]+$" \
-e "^[^.]+\.[^.]+\.[^.]+$" \
help.output >actual &&
test_cmp expect actual
'
test_expect_success 'git help --config-for-completion' '
git help -c >human &&
grep -E \
-e "^[^.]+\.[^.]+$" \
-e "^[^.]+\.[^.]+\.[^.]+$" human |
sed -e "s/\*.*//" -e "s/<.*//" |
sort -u >human.munged &&
git help --config-for-completion >vars &&
test_cmp human.munged vars
'
test_expect_success 'git help --config-sections-for-completion' '
git help -c >human &&
grep -E \
-e "^[^.]+\.[^.]+$" \
-e "^[^.]+\.[^.]+\.[^.]+$" human |
sed -e "s/\..*//" |
sort -u >human.munged &&
git help --config-sections-for-completion >sections &&
test_cmp human.munged sections
'
test_expect_success 'generate builtin list' '
mkdir -p sub &&
git --list-cmds=builtins >builtins
'
while read builtin
do
test_expect_success "$builtin can handle -h" '
(
GIT_CEILING_DIRECTORIES=$(pwd) &&
export GIT_CEILING_DIRECTORIES &&
test_expect_code 129 git -C sub $builtin -h >output 2>&1
) &&
test_i18ngrep usage output
'
done <builtins
test_done
|
