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git-commit-vandalism/t/lib-httpd/apache.conf
Johannes Schindelin eafff6e41e t/lib-httpd: avoid using macOS' sed 
Among other differences relative to GNU sed, macOS' sed always ends its
output with a trailing newline, even if the input did not have such a
trailing newline.

Surprisingly, this makes three httpd-based tests fail on macOS: t5616,
t5702 and t5703. ("Surprisingly" because those tests have been around
for some time, but apparently nobody runs them on macOS with a working
Apache2 setup.)

The reason is that we use `sed` in those tests to filter the response of
the web server. Apart from the fact that we use GNU constructs (such as
using a space after the `c` command instead of a backslash and a
newline), we have another problem: macOS' sed LF-only newlines while
webservers are supposed to use CR/LF ones.

Even worse, t5616 uses `sed` to replace a binary part of the response
with a new binary part (kind of hoping that the replaced binary part
does not contain a 0x0a byte which would be interpreted as a newline).

To that end, it calls on Perl to read the binary pack file and
hex-encode it, then calls on `sed` to prefix every hex digit pair with a
`\x` in order to construct the text that the `c` statement of the `sed`
invocation is supposed to insert. So we call Perl and sed to construct a
sed statement. The final nail in the coffin is that macOS' sed does not
even interpret those `\x<hex>` constructs.

Let's just replace all of that by Perl snippets. With Perl, at least, we
do not have to deal with GNU vs macOS semantics, we do not have to worry
about unwanted trailing newlines, and we do not have to spawn commands
to construct arguments for other commands to be spawned (i.e. we can
avoid a whole lot of shell scripting complexity).

The upshot is that this fixes t5616, t5702 and t5703 on macOS with
Apache2.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-27 09:58:41 -08:00

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ApacheConf
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ServerName dummy
PidFile httpd.pid
DocumentRoot www
LogFormat "%h %l %u %t \"%r\" %>s %b" common
CustomLog access.log common
ErrorLog error.log
<IfModule !mod_log_config.c>
LoadModule log_config_module modules/mod_log_config.so
</IfModule>
<IfModule !mod_alias.c>
LoadModule alias_module modules/mod_alias.so
</IfModule>
<IfModule !mod_cgi.c>
LoadModule cgi_module modules/mod_cgi.so
</IfModule>
<IfModule !mod_env.c>
LoadModule env_module modules/mod_env.so
</IfModule>
<IfModule !mod_rewrite.c>
LoadModule rewrite_module modules/mod_rewrite.so
</IFModule>
<IfModule !mod_version.c>
LoadModule version_module modules/mod_version.so
</IfModule>
<IfModule !mod_headers.c>
LoadModule headers_module modules/mod_headers.so
</IfModule>
<IfModule !mod_setenvif.c>
LoadModule setenvif_module modules/mod_setenvif.so
</IfModule>
<IfVersion < 2.4>
LockFile accept.lock
</IfVersion>
<IfVersion < 2.1>
<IfModule !mod_auth.c>
LoadModule auth_module modules/mod_auth.so
</IfModule>
</IfVersion>
<IfVersion >= 2.1>
<IfModule !mod_auth_basic.c>
LoadModule auth_basic_module modules/mod_auth_basic.so
</IfModule>
<IfModule !mod_authn_file.c>
LoadModule authn_file_module modules/mod_authn_file.so
</IfModule>
<IfModule !mod_authz_user.c>
LoadModule authz_user_module modules/mod_authz_user.so
</IfModule>
<IfModule !mod_authz_host.c>
LoadModule authz_host_module modules/mod_authz_host.so
</IfModule>
</IfVersion>
<IfVersion >= 2.4>
<IfModule !mod_authn_core.c>
LoadModule authn_core_module modules/mod_authn_core.so
</IfModule>
<IfModule !mod_authz_core.c>
LoadModule authz_core_module modules/mod_authz_core.so
</IfModule>
<IfModule !mod_access_compat.c>
LoadModule access_compat_module modules/mod_access_compat.so
</IfModule>
<IfModule !mod_mpm_prefork.c>
LoadModule mpm_prefork_module modules/mod_mpm_prefork.so
</IfModule>
<IfModule !mod_unixd.c>
LoadModule unixd_module modules/mod_unixd.so
</IfModule>
</IfVersion>
PassEnv GIT_VALGRIND
PassEnv GIT_VALGRIND_OPTIONS
PassEnv GNUPGHOME
PassEnv ASAN_OPTIONS
PassEnv LSAN_OPTIONS
PassEnv GIT_TRACE
PassEnv GIT_CONFIG_NOSYSTEM
PassEnv GIT_TEST_SIDEBAND_ALL
SetEnvIf Git-Protocol ".*" GIT_PROTOCOL=$0
Alias /dumb/ www/
Alias /auth/dumb/ www/auth/dumb/
<LocationMatch /smart/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
</LocationMatch>
<LocationMatch /smart_noexport/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
</LocationMatch>
<LocationMatch /smart_custom_env/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
SetEnv GIT_COMMITTER_NAME "Custom User"
SetEnv GIT_COMMITTER_EMAIL custom@example.com
</LocationMatch>
<LocationMatch /smart_namespace/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
SetEnv GIT_NAMESPACE ns
</LocationMatch>
<LocationMatch /smart_cookies/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
Header set Set-Cookie name=value
</LocationMatch>
<LocationMatch /smart_headers/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
</LocationMatch>
<LocationMatch /one_time_perl/>
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
</LocationMatch>
ScriptAliasMatch /error_git_upload_pack/(.*)/git-upload-pack error.sh/
ScriptAliasMatch /smart_*[^/]*/(.*) ${GIT_EXEC_PATH}/git-http-backend/$1
ScriptAlias /broken_smart/ broken-smart-http.sh/
ScriptAlias /error_smart/ error-smart-http.sh/
ScriptAlias /error/ error.sh/
ScriptAliasMatch /one_time_perl/(.*) apply-one-time-perl.sh/$1
<Directory ${GIT_EXEC_PATH}>
Options FollowSymlinks
</Directory>
<Files broken-smart-http.sh>
Options ExecCGI
</Files>
<Files error-smart-http.sh>
Options ExecCGI
</Files>
<Files error.sh>
Options ExecCGI
</Files>
<Files apply-one-time-perl.sh>
Options ExecCGI
</Files>
<Files ${GIT_EXEC_PATH}/git-http-backend>
Options ExecCGI
</Files>
RewriteEngine on
RewriteRule ^/dumb-redir/(.*)$ /dumb/$1 [R=301]
RewriteRule ^/smart-redir-perm/(.*)$ /smart/$1 [R=301]
RewriteRule ^/smart-redir-temp/(.*)$ /smart/$1 [R=302]
RewriteRule ^/smart-redir-auth/(.*)$ /auth/smart/$1 [R=301]
RewriteRule ^/smart-redir-limited/(.*)/info/refs$ /smart/$1/info/refs [R=301]
RewriteRule ^/ftp-redir/(.*)$ ftp://localhost:1000/$1 [R=302]
RewriteRule ^/loop-redir/x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-(.*) /$1 [R=302]
RewriteRule ^/loop-redir/(.*)$ /loop-redir/x-$1 [R=302]
# redir-to/502/x?y -> really-redir-to?path=502/x&qs=y which returns 502
# redir-to/x?y -> really-redir-to?path=x&qs=y -> x?y
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^/redir-to/(.*)$ /really-redir-to?path=$1&qs=%1 [R=302]
RewriteCond %{QUERY_STRING} ^path=502/(.*)&qs=(.*)$
RewriteRule ^/really-redir-to$ - [R=502,L]
RewriteCond %{QUERY_STRING} ^path=(.*)&qs=(.*)$
RewriteRule ^/really-redir-to$ /%1?%2 [R=302]
# The first rule issues a client-side redirect to something
# that _doesn't_ look like a git repo. The second rule is a
# server-side rewrite, so that it turns out the odd-looking
# thing _is_ a git repo. The "[PT]" tells Apache to match
# the usual ScriptAlias rules for /smart.
RewriteRule ^/insane-redir/(.*)$ /intern-redir/$1/foo [R=301]
RewriteRule ^/intern-redir/(.*)/foo$ /smart/$1 [PT]
# Serve info/refs internally without redirecting, but
# issue a redirect for any object requests.
RewriteRule ^/redir-objects/(.*/info/refs)$ /dumb/$1 [PT]
RewriteRule ^/redir-objects/(.*/objects/.*)$ /dumb/$1 [R=301]
# Apache 2.2 does not understand <RequireAll>, so we use RewriteCond.
# And as RewriteCond does not allow testing for non-matches, we match
# the desired case first (one has abra, two has cadabra), and let it
# pass by marking the RewriteRule as [L], "last rule, do not process
# any other matching RewriteRules after this"), and then have another
# RewriteRule that matches all other cases and lets them fail via '[F]',
# "fail the request".
RewriteCond %{HTTP:x-magic-one} =abra
RewriteCond %{HTTP:x-magic-two} =cadabra
RewriteRule ^/smart_headers/.* - [L]
RewriteRule ^/smart_headers/.* - [F]
<IfDefine SSL>
LoadModule ssl_module modules/mod_ssl.so
SSLCertificateFile httpd.pem
SSLCertificateKeyFile httpd.pem
SSLRandomSeed startup file:/dev/urandom 512
SSLRandomSeed connect file:/dev/urandom 512
SSLSessionCache none
SSLMutex file:ssl_mutex
SSLEngine On
</IfDefine>
<Location /auth/>
AuthType Basic
AuthName "git-auth"
AuthUserFile passwd
Require valid-user
</Location>
<LocationMatch "^/auth-push/.*/git-receive-pack$">
AuthType Basic
AuthName "git-auth"
AuthUserFile passwd
Require valid-user
</LocationMatch>
<LocationMatch "^/auth-fetch/.*/git-upload-pack$">
AuthType Basic
AuthName "git-auth"
AuthUserFile passwd
Require valid-user
</LocationMatch>
RewriteCond %{QUERY_STRING} service=git-receive-pack [OR]
RewriteCond %{REQUEST_URI} /git-receive-pack$
RewriteRule ^/half-auth-complete/ - [E=AUTHREQUIRED:yes]
<Location /half-auth-complete/>
Order Deny,Allow
Deny from env=AUTHREQUIRED
AuthType Basic
AuthName "Git Access"
AuthUserFile passwd
Require valid-user
Satisfy Any
</Location>
<IfDefine DAV>
LoadModule dav_module modules/mod_dav.so
LoadModule dav_fs_module modules/mod_dav_fs.so
DAVLockDB DAVLock
<Location /dumb/>
Dav on
</Location>
<Location /auth/dumb>
Dav on
</Location>
</IfDefine>
<IfDefine SVN>
LoadModule dav_svn_module modules/mod_dav_svn.so
<Location /${LIB_HTTPD_SVN}>
DAV svn
SVNPath "${LIB_HTTPD_SVNPATH}"
</Location>
</IfDefine>
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