git/t/gitweb-lib.sh
Jakub Narebski 9299093750 t/gitweb-lib.sh: Add support for GITWEB_TEST_INSTALLED
You can set the GITWEB_TEST_INSTALLED environment variable to the
gitwebdir (the directory where gitweb is installed / deployed to) of
an existing gitweb instalation, or to the pathname of installed gitweb
script, to test that installation.

This change is intended to make it possible to test that process of
installing gitweb and the modules it depends on works correctly (after
splitting gitweb).

If GITWEB_TEST_INSTALLED is used, print what script are we testing
to make it easy to spot that we test installed gitweb.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-30 11:48:26 -07:00

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#!/bin/sh
#
# Copyright (c) 2007 Jakub Narebski
#
gitweb_init () {
safe_pwd="$(perl -MPOSIX=getcwd -e 'print quotemeta(getcwd)')"
cat >gitweb_config.perl <<EOF
#!/usr/bin/perl
# gitweb configuration for tests
our \$version = 'current';
our \$GIT = 'git';
our \$projectroot = "$safe_pwd";
our \$project_maxdepth = 8;
our \$home_link_str = 'projects';
our \$site_name = '[localhost]';
our \$site_header = '';
our \$site_footer = '';
our \$home_text = 'indextext.html';
our @stylesheets = ('file:///$GIT_BUILD_DIR/gitweb/static/gitweb.css');
our \$logo = 'file:///$GIT_BUILD_DIR/gitweb/static/git-logo.png';
our \$favicon = 'file:///$GIT_BUILD_DIR/gitweb/static/git-favicon.png';
our \$projects_list = '';
our \$export_ok = '';
our \$strict_export = '';
our \$maxload = undef;
EOF
cat >.git/description <<EOF
$0 test repository
EOF
# You can set the GITWEB_TEST_INSTALLED environment variable to
# the gitwebdir (the directory where gitweb is installed / deployed to)
# of an existing gitweb instalation to test that installation,
# or simply to pathname of installed gitweb script.
if test -n "$GITWEB_TEST_INSTALLED" ; then
if test -d $GITWEB_TEST_INSTALLED; then
SCRIPT_NAME="$GITWEB_TEST_INSTALLED/gitweb.cgi"
else
SCRIPT_NAME="$GITWEB_TEST_INSTALLED"
fi
test -f "$SCRIPT_NAME" ||
error "Cannot find gitweb at $GITWEB_TEST_INSTALLED."
say "# Testing $SCRIPT_NAME"
else # normal case, use source version of gitweb
SCRIPT_NAME="$GIT_BUILD_DIR/gitweb/gitweb.perl"
fi
export SCRIPT_NAME
}
gitweb_run () {
GATEWAY_INTERFACE='CGI/1.1'
HTTP_ACCEPT='*/*'
REQUEST_METHOD='GET'
QUERY_STRING=""$1""
PATH_INFO=""$2""
export GATEWAY_INTERFACE HTTP_ACCEPT REQUEST_METHOD \
QUERY_STRING PATH_INFO
GITWEB_CONFIG=$(pwd)/gitweb_config.perl
export GITWEB_CONFIG
# some of git commands write to STDERR on error, but this is not
# written to web server logs, so we are not interested in that:
# we are interested only in properly formatted errors/warnings
rm -f gitweb.log &&
perl -- "$SCRIPT_NAME" \
>gitweb.output 2>gitweb.log &&
perl -w -e '
open O, ">gitweb.headers";
while (<>) {
print O;
last if (/^\r$/ || /^$/);
}
open O, ">gitweb.body";
while (<>) {
print O;
}
close O;
' gitweb.output &&
if grep '^[[]' gitweb.log >/dev/null 2>&1; then false; else true; fi
# gitweb.log is left for debugging
# gitweb.output is used to parse HTTP output
# gitweb.headers contains only HTTP headers
# gitweb.body contains body of message, without headers
}
. ./test-lib.sh
if ! test_have_prereq PERL; then
skip_all='skipping gitweb tests, perl not available'
test_done
fi
perl -MEncode -e 'decode_utf8("", Encode::FB_CROAK)' >/dev/null 2>&1 || {
skip_all='skipping gitweb tests, perl version is too old'
test_done
}
gitweb_init