From: Junio C Hamano Date: Fri, 18 Jun 2010 18:16:55 +0000 (-0700) Subject: Merge branch 'jn/gitweb-plackup' X-Git-Tag: v1.7.2-rc0~55 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/7c1b228d26107d2cac9fd9549a6a1cff41c24b51?hp=bcacc0ebdb17b55040826bf82d1bde4070119250 Merge branch 'jn/gitweb-plackup' * jn/gitweb-plackup: git-instaweb: Add support for running gitweb via 'plackup' git-instaweb: Wait for server to start before running web browser git-instaweb: Remove pidfile after stopping web server git-instaweb: Configure it to work with new gitweb structure git-instaweb: Put httpd logs in a "$httpd_only" subdirectory gitweb: Set default destination directory for installing gitweb in Makefile gitweb: Move static files into seperate subdirectory --- diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt index a1f17df074..2c3c4d2994 100644 --- a/Documentation/git-instaweb.txt +++ b/Documentation/git-instaweb.txt @@ -29,7 +29,7 @@ OPTIONS The HTTP daemon command-line that will be executed. Command-line options may be specified here, and the configuration file will be added at the end of the command-line. - Currently apache2, lighttpd, mongoose and webrick are supported. + Currently apache2, lighttpd, mongoose, plackup and webrick are supported. (Default: lighttpd) -m:: diff --git a/Makefile b/Makefile index a07333b7c9..0a8dff3a1a 100644 --- a/Makefile +++ b/Makefile @@ -272,6 +272,7 @@ mandir = share/man infodir = share/info gitexecdir = libexec/git-core sharedir = $(prefix)/share +gitwebdir = $(sharedir)/gitweb template_dir = share/git-core/templates htmldir = share/doc/git-doc ifeq ($(prefix),/usr) @@ -1444,6 +1445,7 @@ gitexecdir_SQ = $(subst ','\'',$(gitexecdir)) template_dir_SQ = $(subst ','\'',$(template_dir)) htmldir_SQ = $(subst ','\'',$(htmldir)) prefix_SQ = $(subst ','\'',$(prefix)) +gitwebdir_SQ = $(subst ','\'',$(gitwebdir)) SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) @@ -1580,45 +1582,38 @@ gitweb: $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all ifdef JSMIN -GITWEB_PROGRAMS += gitweb/gitweb.min.js -GITWEB_JS = gitweb/gitweb.min.js +GITWEB_PROGRAMS += gitweb/static/gitweb.min.js +GITWEB_JS = gitweb/static/gitweb.min.js else -GITWEB_JS = gitweb/gitweb.js +GITWEB_JS = gitweb/static/gitweb.js endif ifdef CSSMIN -GITWEB_PROGRAMS += gitweb/gitweb.min.css -GITWEB_CSS = gitweb/gitweb.min.css +GITWEB_PROGRAMS += gitweb/static/gitweb.min.css +GITWEB_CSS = gitweb/static/gitweb.min.css else -GITWEB_CSS = gitweb/gitweb.css +GITWEB_CSS = gitweb/static/gitweb.css endif OTHER_PROGRAMS += gitweb/gitweb.cgi $(GITWEB_PROGRAMS) gitweb/gitweb.cgi: gitweb/gitweb.perl $(GITWEB_PROGRAMS) $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@) ifdef JSMIN -gitweb/gitweb.min.js: gitweb/gitweb.js +gitweb/static/gitweb.min.js: gitweb/static/gitweb.js $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@) endif # JSMIN ifdef CSSMIN -gitweb/gitweb.min.css: gitweb/gitweb.css +gitweb/static/gitweb.min.css: gitweb/static/gitweb.css $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@) endif # CSSMIN -git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css gitweb/gitweb.js +git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/static/gitweb.css gitweb/static/gitweb.js $(QUIET_GEN)$(RM) $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \ - -e '/@@GITWEB_CGI@@/d' \ - -e '/@@GITWEB_CSS@@/r $(GITWEB_CSS)' \ - -e '/@@GITWEB_CSS@@/d' \ - -e '/@@GITWEB_JS@@/r $(GITWEB_JS)' \ - -e '/@@GITWEB_JS@@/d' \ + -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \ -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \ - -e 's|@@GITWEB_CSS_NAME@@|$(GITWEB_CSS)|' \ - -e 's|@@GITWEB_JS_NAME@@|$(GITWEB_JS)|' \ $@.sh > $@+ && \ chmod +x $@+ && \ mv $@+ $@ @@ -1988,6 +1983,7 @@ install: all $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install ifndef NO_PERL $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install + $(MAKE) -C gitweb gitwebdir=$(gitwebdir_SQ) install endif ifndef NO_PYTHON $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install diff --git a/git-instaweb.sh b/git-instaweb.sh index f6080149c2..6635fbefdf 100755 --- a/git-instaweb.sh +++ b/git-instaweb.sh @@ -24,6 +24,7 @@ restart restart the web server fqgitdir="$GIT_DIR" local="$(git config --bool --get instaweb.local)" httpd="$(git config --get instaweb.httpd)" +root="$(git config --get instaweb.gitwebdir)" port=$(git config --get instaweb.port) module_path="$(git config --get instaweb.modulepath)" @@ -34,6 +35,9 @@ conf="$GIT_DIR/gitweb/httpd.conf" # if installed, it doesn't need further configuration (module_path) test -z "$httpd" && httpd='lighttpd -f' +# Default is @@GITWEBDIR@@ +test -z "$root" && root='@@GITWEBDIR@@' + # any untaken local port will do... test -z "$port" && port=1234 @@ -46,6 +50,12 @@ resolve_full_httpd () { httpd="$httpd -f" fi ;; + *plackup*) + # server is started by running via generated gitweb.psgi in $fqgitdir/gitweb + full_httpd="$fqgitdir/gitweb/gitweb.psgi" + httpd_only="${httpd%% *}" # cut on first space + return + ;; esac httpd_only="$(echo $httpd | cut -f1 -d' ')" @@ -57,7 +67,7 @@ resolve_full_httpd () { # these days and those are not in most users $PATHs # in addition, we may have generated a server script # in $fqgitdir/gitweb. - for i in /usr/local/sbin /usr/sbin "$fqgitdir/gitweb" + for i in /usr/local/sbin /usr/sbin "$root" "$fqgitdir/gitweb" do if test -x "$i/$httpd_only" then @@ -83,8 +93,8 @@ start_httpd () { # don't quote $full_httpd, there can be arguments to it (-f) case "$httpd" in - *mongoose*) - #The mongoose server doesn't have a daemon mode so we'll have to fork it + *mongoose*|*plackup*) + #These servers don't have a daemon mode so we'll have to fork it $full_httpd "$fqgitdir/gitweb/httpd.conf" & #Save the pid before doing anything else (we'll print it later) pid=$! @@ -110,6 +120,20 @@ EOF stop_httpd () { test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid") + rm -f "$fqgitdir/pid" +} + +httpd_is_ready () { + "$PERL" -MIO::Socket::INET -e " +local \$| = 1; # turn on autoflush +exit if (IO::Socket::INET->new('127.0.0.1:$port')); +print 'Waiting for \'$httpd\' to start ..'; +do { + print '.'; + sleep(1); +} until (IO::Socket::INET->new('127.0.0.1:$port')); +print qq! (done)\n!; +" } while test $# != 0 @@ -159,8 +183,8 @@ done mkdir -p "$GIT_DIR/gitweb/tmp" GIT_EXEC_PATH="$(git --exec-path)" GIT_DIR="$fqgitdir" -export GIT_EXEC_PATH GIT_DIR - +GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl" +export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG webrick_conf () { # generate a standalone server script in $fqgitdir/gitweb. @@ -192,7 +216,7 @@ EOF cat >"$conf" < "$conf" < env.PATH ) +setenv.add-environment = ( "PATH" => env.PATH, "GITWEB_CONFIG" => env.GITWEB_CONFIG ) cgi.assign = ( ".cgi" => "" ) @@ -277,14 +301,15 @@ EOF apache2_conf () { test -z "$module_path" && module_path=/usr/lib/apache2/modules - mkdir -p "$GIT_DIR/gitweb/logs" bind= test x"$local" = xtrue && bind='127.0.0.1:' echo 'text/css css' > "$fqgitdir/mime.types" cat > "$conf" <) has been applied if test -f "$module_path/mod_perl.so" && - sane_grep 'MOD_PERL' "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null + sane_grep 'MOD_PERL' "$root/gitweb.cgi" >/dev/null then # favor mod_perl if available cat >> "$conf" < SetHandler perl-script PerlResponseHandler ModPerl::Registry @@ -353,15 +379,15 @@ mongoose_conf() { # For detailed description of every option, visit # http://code.google.com/p/mongoose/wiki/MongooseManual -root $fqgitdir/gitweb +root $root ports $port index_files gitweb.cgi #ssl_cert $fqgitdir/gitweb/ssl_cert.pem -error_log $fqgitdir/gitweb/error.log -access_log $fqgitdir/gitweb/access.log +error_log $fqgitdir/gitweb/$httpd_only/error.log +access_log $fqgitdir/gitweb/$httpd_only/access.log #cgi setup -cgi_env PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH +cgi_env PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG cgi_interp $PERL cgi_ext cgi,pl @@ -370,41 +396,165 @@ mime_types .gz=application/x-gzip,.tar.gz=application/x-tgz,.tgz=application/x-t EOF } - -script=' -s#^(my|our) \$projectroot =.*#$1 \$projectroot = "'$(dirname "$fqgitdir")'";#; -s#(my|our) \$gitbin =.*#$1 \$gitbin = "'$GIT_EXEC_PATH'";#; -s#(my|our) \$projects_list =.*#$1 \$projects_list = \$projectroot;#; -s#(my|our) \$git_temp =.*#$1 \$git_temp = "'$fqgitdir/gitweb/tmp'";#;' - -gitweb_cgi () { - cat > "$1.tmp" <<\EOFGITWEB -@@GITWEB_CGI@@ -EOFGITWEB - # Use the configured full path to perl to match the generated - # scripts' 'hashpling' line - "$PERL" -p -e "$script" "$1.tmp" > "$1" - chmod +x "$1" - rm -f "$1.tmp" +plackup_conf () { + # generate a standalone 'plackup' server script in $fqgitdir/gitweb + # with embedded configuration; it does not use "$conf" file + cat > "$fqgitdir/gitweb/gitweb.psgi" <add_type( + ".pdf" => "application/pdf", + ".sig" => "application/pgp-signature", + ".spl" => "application/futuresplash", + ".class" => "application/octet-stream", + ".ps" => "application/postscript", + ".torrent" => "application/x-bittorrent", + ".dvi" => "application/x-dvi", + ".gz" => "application/x-gzip", + ".pac" => "application/x-ns-proxy-autoconfig", + ".swf" => "application/x-shockwave-flash", + ".tar.gz" => "application/x-tgz", + ".tgz" => "application/x-tgz", + ".tar" => "application/x-tar", + ".zip" => "application/zip", + ".mp3" => "audio/mpeg", + ".m3u" => "audio/x-mpegurl", + ".wma" => "audio/x-ms-wma", + ".wax" => "audio/x-ms-wax", + ".ogg" => "application/ogg", + ".wav" => "audio/x-wav", + ".gif" => "image/gif", + ".jpg" => "image/jpeg", + ".jpeg" => "image/jpeg", + ".png" => "image/png", + ".xbm" => "image/x-xbitmap", + ".xpm" => "image/x-xpixmap", + ".xwd" => "image/x-xwindowdump", + ".css" => "text/css", + ".html" => "text/html", + ".htm" => "text/html", + ".js" => "text/javascript", + ".asc" => "text/plain", + ".c" => "text/plain", + ".cpp" => "text/plain", + ".log" => "text/plain", + ".conf" => "text/plain", + ".text" => "text/plain", + ".txt" => "text/plain", + ".dtd" => "text/xml", + ".xml" => "text/xml", + ".mpeg" => "video/mpeg", + ".mpg" => "video/mpeg", + ".mov" => "video/quicktime", + ".qt" => "video/quicktime", + ".avi" => "video/x-msvideo", + ".asf" => "video/x-ms-asf", + ".asx" => "video/x-ms-asf", + ".wmv" => "video/x-ms-wmv", + ".bz2" => "application/x-bzip", + ".tbz" => "application/x-bzip-compressed-tar", + ".tar.bz2" => "application/x-bzip-compressed-tar", + "" => "text/plain" +); + +my \$app = builder { + # to be able to override \$SIG{__WARN__} to log build time warnings + use CGI::Carp; # it sets \$SIG{__WARN__} itself + + my \$logdir = "$fqgitdir/gitweb/$httpd_only"; + open my \$access_log_fh, '>>', "\$logdir/access.log" + or die "Couldn't open access log '\$logdir/access.log': \$!"; + open my \$error_log_fh, '>>', "\$logdir/error.log" + or die "Couldn't open error log '\$logdir/error.log': \$!"; + + \$access_log_fh->autoflush(1); + \$error_log_fh->autoflush(1); + + # redirect build time warnings to error.log + \$SIG{'__WARN__'} = sub { + my \$msg = shift; + # timestamp warning like in CGI::Carp::warn + my \$stamp = CGI::Carp::stamp(); + \$msg =~ s/^/\$stamp/gm; + print \$error_log_fh \$msg; + }; + + # write errors to error.log, access to access.log + enable 'AccessLog', + format => "combined", + logger => sub { print \$access_log_fh @_; }; + enable sub { + my \$app = shift; + sub { + my \$env = shift; + \$env->{'psgi.errors'} = \$error_log_fh; + \$app->(\$env); + } + }; + # gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE', + # because it uses 'close $fd or die...' on piped filehandle $fh + # (which causes the parent process to wait for child to finish). + enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub { + my \$app = shift; + sub { + my \$env = shift; + local \$SIG{'CHLD'} = 'DEFAULT'; + local \$SIG{'CLD'} = 'DEFAULT'; + \$app->(\$env); + } + }; + # serve static files, i.e. stylesheet, images, script + enable 'Static', + path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! }, + root => "$root/", + encoding => 'utf-8'; # encoding for 'text/plain' files + # convert CGI application to PSGI app + Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app; +}; + +# make it runnable as standalone app, +# like it would be run via 'plackup' utility +if (__FILE__ eq \$0) { + require Plack::Runner; + + my \$runner = Plack::Runner->new(); + \$runner->parse_options(qw(--env deployment --port $port), + "$local" ? qw(--host 127.0.0.1) : ()); + \$runner->run(\$app); } +__END__ +EOF -gitweb_css () { - cat > "$1" <<\EOFGITWEB -@@GITWEB_CSS@@ - -EOFGITWEB + chmod a+x "$fqgitdir/gitweb/gitweb.psgi" + # configuration is embedded in server script file, gitweb.psgi + rm -f "$conf" } -gitweb_js () { - cat > "$1" <<\EOFGITWEB -@@GITWEB_JS@@ - -EOFGITWEB +gitweb_conf() { + cat > "$fqgitdir/gitweb/gitweb_config.perl" <$@ else -GITWEB_FILES += gitweb.js +GITWEB_FILES += static/gitweb.js endif ifdef CSSMIN -GITWEB_FILES += gitweb.min.css -GITWEB_CSS = gitweb.min.css -all:: gitweb.min.css -gitweb.min.css: gitweb.css GITWEB-BUILD-OPTIONS +GITWEB_FILES += static/gitweb.min.css +GITWEB_CSS = static/gitweb.min.css +all:: static/gitweb.min.css +static/gitweb.min.css: static/gitweb.css GITWEB-BUILD-OPTIONS $(QUIET_GEN)$(CSSMIN) <$ >$@ else -GITWEB_FILES += gitweb.css +GITWEB_FILES += static/gitweb.css endif -GITWEB_FILES += git-logo.png git-favicon.png +GITWEB_FILES += static/git-logo.png static/git-favicon.png GITWEB_REPLACE = \ -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \ @@ -147,12 +148,13 @@ gitweb.cgi: gitweb.perl GITWEB-BUILD-OPTIONS install: all $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitwebdir_SQ)' $(INSTALL) -m 755 $(GITWEB_PROGRAMS) '$(DESTDIR_SQ)$(gitwebdir_SQ)' - $(INSTALL) -m 644 $(GITWEB_FILES) '$(DESTDIR_SQ)$(gitwebdir_SQ)' + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitwebstaticdir_SQ)' + $(INSTALL) -m 644 $(GITWEB_FILES) '$(DESTDIR_SQ)$(gitwebstaticdir_SQ)' ### Cleaning rules clean: - $(RM) gitweb.cgi gitweb.min.js gitweb.min.css GITWEB-BUILD-OPTIONS + $(RM) gitweb.cgi static/gitweb.min.js static/gitweb.min.css GITWEB-BUILD-OPTIONS .PHONY: all clean install .FORCE-GIT-VERSION-FILE FORCE diff --git a/gitweb/README b/gitweb/README index 71742b335d..0e19be8d21 100644 --- a/gitweb/README +++ b/gitweb/README @@ -80,24 +80,26 @@ You can specify the following configuration variables when building GIT: Points to the location where you put gitweb.css on your web server (or to be more generic, the URI of gitweb stylesheet). Relative to the base URI of gitweb. Note that you can setup multiple stylesheets from - the gitweb config file. [Default: gitweb.css (or gitweb.min.css if the - CSSMIN variable is defined / CSS minifier is used)] + the gitweb config file. [Default: static/gitweb.css (or + static/gitweb.min.css if the CSSMIN variable is defined / CSS minifier + is used)] * GITWEB_LOGO Points to the location where you put git-logo.png on your web server (or to be more generic URI of logo, 72x27 size, displayed in top right corner of each gitweb page, and used as logo for Atom feed). Relative - to base URI of gitweb. [Default: git-logo.png] + to base URI of gitweb. [Default: static/git-logo.png] * GITWEB_FAVICON Points to the location where you put git-favicon.png on your web server (or to be more generic URI of favicon, assumed to be image/png type; web browsers that support favicons (website icons) may display them in the browser's URL bar and next to site name in bookmarks). Relative - to base URI of gitweb. [Default: git-favicon.png] + to base URI of gitweb. [Default: static/git-favicon.png] * GITWEB_JS Points to the localtion where you put gitweb.js on your web server (or to be more generic URI of JavaScript code used by gitweb). - Relative to base URI of gitweb. [Default: gitweb.js (or gitweb.min.js - if JSMIN build variable is defined / JavaScript minifier is used)] + Relative to base URI of gitweb. [Default: static/gitweb.js (or + static/gitweb.min.js if JSMIN build variable is defined / JavaScript + minifier is used)] * GITWEB_CONFIG This Perl file will be loaded using 'do' and can be used to override any of the options above as well as some other options -- see the "Runtime diff --git a/gitweb/git-favicon.png b/gitweb/git-favicon.png deleted file mode 100644 index aae35a70e7..0000000000 Binary files a/gitweb/git-favicon.png and /dev/null differ diff --git a/gitweb/git-logo.png b/gitweb/git-logo.png deleted file mode 100644 index f4ede2e944..0000000000 Binary files a/gitweb/git-logo.png and /dev/null differ diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css deleted file mode 100644 index 4132aabcdb..0000000000 --- a/gitweb/gitweb.css +++ /dev/null @@ -1,592 +0,0 @@ -body { - font-family: sans-serif; - font-size: small; - border: solid #d9d8d1; - border-width: 1px; - margin: 10px; - background-color: #ffffff; - color: #000000; -} - -a { - color: #0000cc; -} - -a:hover, a:visited, a:active { - color: #880000; -} - -span.cntrl { - border: dashed #aaaaaa; - border-width: 1px; - padding: 0px 2px 0px 2px; - margin: 0px 2px 0px 2px; -} - -img.logo { - float: right; - border-width: 0px; -} - -img.avatar { - vertical-align: middle; -} - -a.list img.avatar { - border-style: none; -} - -div.page_header { - height: 25px; - padding: 8px; - font-size: 150%; - font-weight: bold; - background-color: #d9d8d1; -} - -div.page_header a:visited, a.header { - color: #0000cc; -} - -div.page_header a:hover { - color: #880000; -} - -div.page_nav { - padding: 8px; -} - -div.page_nav a:visited { - color: #0000cc; -} - -div.page_path { - padding: 8px; - font-weight: bold; - border: solid #d9d8d1; - border-width: 0px 0px 1px; -} - -div.page_footer { - height: 17px; - padding: 4px 8px; - background-color: #d9d8d1; -} - -div.page_footer_text { - float: left; - color: #555555; - font-style: italic; -} - -div#generating_info { - margin: 4px; - font-size: smaller; - text-align: center; - color: #505050; -} - -div.page_body { - padding: 8px; - font-family: monospace; -} - -div.title, a.title { - display: block; - padding: 6px 8px; - font-weight: bold; - background-color: #edece6; - text-decoration: none; - color: #000000; -} - -div.readme { - padding: 8px; -} - -a.title:hover { - background-color: #d9d8d1; -} - -div.title_text { - padding: 6px 0px; - border: solid #d9d8d1; - border-width: 0px 0px 1px; - font-family: monospace; -} - -div.log_body { - padding: 8px 8px 8px 150px; -} - -span.age { - position: relative; - float: left; - width: 142px; - font-style: italic; -} - -span.signoff { - color: #888888; -} - -div.log_link { - padding: 0px 8px; - font-size: 70%; - font-family: sans-serif; - font-style: normal; - position: relative; - float: left; - width: 136px; -} - -div.list_head { - padding: 6px 8px 4px; - border: solid #d9d8d1; - border-width: 1px 0px 0px; - font-style: italic; -} - -.author_date, .author { - font-style: italic; -} - -div.author_date { - padding: 8px; - border: solid #d9d8d1; - border-width: 0px 0px 1px 0px; -} - -a.list { - text-decoration: none; - color: #000000; -} - -a.subject, a.name { - font-weight: bold; -} - -table.tags a.subject { - font-weight: normal; -} - -a.list:hover { - text-decoration: underline; - color: #880000; -} - -a.text { - text-decoration: none; - color: #0000cc; -} - -a.text:visited { - text-decoration: none; - color: #880000; -} - -a.text:hover { - text-decoration: underline; - color: #880000; -} - -table { - padding: 8px 4px; - border-spacing: 0; -} - -table.diff_tree { - font-family: monospace; -} - -table.combined.diff_tree th { - text-align: center; -} - -table.combined.diff_tree td { - padding-right: 24px; -} - -table.combined.diff_tree th.link, -table.combined.diff_tree td.link { - padding: 0px 2px; -} - -table.combined.diff_tree td.nochange a { - color: #6666ff; -} - -table.combined.diff_tree td.nochange a:hover, -table.combined.diff_tree td.nochange a:visited { - color: #d06666; -} - -table.blame { - border-collapse: collapse; -} - -table.blame td { - padding: 0px 5px; - font-size: 100%; - vertical-align: top; -} - -th { - padding: 2px 5px; - font-size: 100%; - text-align: left; -} - -/* do not change row style on hover for 'blame' view */ -tr.light, -table.blame .light:hover { - background-color: #ffffff; -} - -tr.dark, -table.blame .dark:hover { - background-color: #f6f6f0; -} - -/* currently both use the same, but it can change */ -tr.light:hover, -tr.dark:hover { - background-color: #edece6; -} - -/* boundary commits in 'blame' view */ -/* and commits without "previous" */ -tr.boundary td.sha1, -tr.no-previous td.linenr { - font-weight: bold; -} - -/* for 'blame_incremental', during processing */ -tr.color1 { background-color: #f6fff6; } -tr.color2 { background-color: #f6f6ff; } -tr.color3 { background-color: #fff6f6; } - -td { - padding: 2px 5px; - font-size: 100%; - vertical-align: top; -} - -td.link, td.selflink { - padding: 2px 5px; - font-family: sans-serif; - font-size: 70%; -} - -td.selflink { - padding-right: 0px; -} - -td.sha1 { - font-family: monospace; -} - -.error { - color: red; - background-color: yellow; -} - -td.current_head { - text-decoration: underline; -} - -table.diff_tree span.file_status.new { - color: #008000; -} - -table.diff_tree span.file_status.deleted { - color: #c00000; -} - -table.diff_tree span.file_status.moved, -table.diff_tree span.file_status.mode_chnge { - color: #777777; -} - -table.diff_tree span.file_status.copied { - color: #70a070; -} - -/* noage: "No commits" */ -table.project_list td.noage { - color: #808080; - font-style: italic; -} - -/* age2: 60*60*24*2 <= age */ -table.project_list td.age2, table.blame td.age2 { - font-style: italic; -} - -/* age1: 60*60*2 <= age < 60*60*24*2 */ -table.project_list td.age1 { - color: #009900; - font-style: italic; -} - -table.blame td.age1 { - color: #009900; - background: transparent; -} - -/* age0: age < 60*60*2 */ -table.project_list td.age0 { - color: #009900; - font-style: italic; - font-weight: bold; -} - -table.blame td.age0 { - color: #009900; - background: transparent; - font-weight: bold; -} - -td.pre, div.pre, div.diff { - font-family: monospace; - font-size: 12px; - white-space: pre; -} - -td.mode { - font-family: monospace; -} - -/* progress of blame_interactive */ -div#progress_bar { - height: 2px; - margin-bottom: -2px; - background-color: #d8d9d0; -} -div#progress_info { - float: right; - text-align: right; -} - -/* format of (optional) objects size in 'tree' view */ -td.size { - font-family: monospace; - text-align: right; -} - -/* styling of diffs (patchsets): commitdiff and blobdiff views */ -div.diff.header, -div.diff.extended_header { - white-space: normal; -} - -div.diff.header { - font-weight: bold; - - background-color: #edece6; - - margin-top: 4px; - padding: 4px 0px 2px 0px; - border: solid #d9d8d1; - border-width: 1px 0px 1px 0px; -} - -div.diff.header a.path { - text-decoration: underline; -} - -div.diff.extended_header, -div.diff.extended_header a.path, -div.diff.extended_header a.hash { - color: #777777; -} - -div.diff.extended_header .info { - color: #b0b0b0; -} - -div.diff.extended_header { - background-color: #f6f5ee; - padding: 2px 0px 2px 0px; -} - -div.diff a.list, -div.diff a.path, -div.diff a.hash { - text-decoration: none; -} - -div.diff a.list:hover, -div.diff a.path:hover, -div.diff a.hash:hover { - text-decoration: underline; -} - -div.diff.to_file a.path, -div.diff.to_file { - color: #007000; -} - -div.diff.add { - color: #008800; -} - -div.diff.from_file a.path, -div.diff.from_file { - color: #aa0000; -} - -div.diff.rem { - color: #cc0000; -} - -div.diff.chunk_header a, -div.diff.chunk_header { - color: #990099; -} - -div.diff.chunk_header { - border: dotted #ffe0ff; - border-width: 1px 0px 0px 0px; - margin-top: 2px; -} - -div.diff.chunk_header span.chunk_info { - background-color: #ffeeff; -} - -div.diff.chunk_header span.section { - color: #aa22aa; -} - -div.diff.incomplete { - color: #cccccc; -} - -div.diff.nodifferences { - font-weight: bold; - color: #600000; -} - -div.index_include { - border: solid #d9d8d1; - border-width: 0px 0px 1px; - padding: 12px 8px; -} - -div.search { - font-size: 100%; - font-weight: normal; - margin: 4px 8px; - float: right; - top: 56px; - right: 12px -} - -p.projsearch { - text-align: center; -} - -td.linenr { - text-align: right; -} - -a.linenr { - color: #999999; - text-decoration: none -} - -a.rss_logo { - float: right; - padding: 3px 0px; - width: 35px; - line-height: 10px; - border: 1px solid; - border-color: #fcc7a5 #7d3302 #3e1a01 #ff954e; - color: #ffffff; - background-color: #ff6600; - font-weight: bold; - font-family: sans-serif; - font-size: 70%; - text-align: center; - text-decoration: none; -} - -a.rss_logo:hover { - background-color: #ee5500; -} - -a.rss_logo.generic { - background-color: #ff8800; -} - -a.rss_logo.generic:hover { - background-color: #ee7700; -} - -span.refs span { - padding: 0px 4px; - font-size: 70%; - font-weight: normal; - border: 1px solid; - background-color: #ffaaff; - border-color: #ffccff #ff00ee #ff00ee #ffccff; -} - -span.refs span a { - text-decoration: none; - color: inherit; -} - -span.refs span a:hover { - text-decoration: underline; -} - -span.refs span.indirect { - font-style: italic; -} - -span.refs span.ref { - background-color: #aaaaff; - border-color: #ccccff #0033cc #0033cc #ccccff; -} - -span.refs span.tag { - background-color: #ffffaa; - border-color: #ffffcc #ffee00 #ffee00 #ffffcc; -} - -span.refs span.head { - background-color: #aaffaa; - border-color: #ccffcc #00cc33 #00cc33 #ccffcc; -} - -span.atnight { - color: #cc0000; -} - -span.match { - color: #e00000; -} - -div.binary { - font-style: italic; -} - -/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */ - -/* Highlighting theme definition: */ - -.num { color:#2928ff; } -.esc { color:#ff00ff; } -.str { color:#ff0000; } -.dstr { color:#818100; } -.slc { color:#838183; font-style:italic; } -.com { color:#838183; font-style:italic; } -.dir { color:#008200; } -.sym { color:#000000; } -.line { color:#555555; } -.kwa { color:#000000; font-weight:bold; } -.kwb { color:#830000; } -.kwc { color:#000000; font-weight:bold; } -.kwd { color:#010181; } diff --git a/gitweb/gitweb.js b/gitweb/gitweb.js deleted file mode 100644 index 9c66928c4a..0000000000 --- a/gitweb/gitweb.js +++ /dev/null @@ -1,875 +0,0 @@ -// Copyright (C) 2007, Fredrik Kuivinen -// 2007, Petr Baudis -// 2008-2009, Jakub Narebski - -/** - * @fileOverview JavaScript code for gitweb (git web interface). - * @license GPLv2 or later - */ - -/* ============================================================ */ -/* functions for generic gitweb actions and views */ - -/** - * used to check if link has 'js' query parameter already (at end), - * and other reasons to not add 'js=1' param at the end of link - * @constant - */ -var jsExceptionsRe = /[;?]js=[01]$/; - -/** - * Add '?js=1' or ';js=1' to the end of every link in the document - * that doesn't have 'js' query parameter set already. - * - * Links with 'js=1' lead to JavaScript version of given action, if it - * exists (currently there is only 'blame_incremental' for 'blame') - * - * @globals jsExceptionsRe - */ -function fixLinks() { - var allLinks = document.getElementsByTagName("a") || document.links; - for (var i = 0, len = allLinks.length; i < len; i++) { - var link = allLinks[i]; - if (!jsExceptionsRe.test(link)) { // =~ /[;?]js=[01]$/; - link.href += - (link.href.indexOf('?') === -1 ? '?' : ';') + 'js=1'; - } - } -} - - -/* ============================================================ */ - -/* - * This code uses DOM methods instead of (nonstandard) innerHTML - * to modify page. - * - * innerHTML is non-standard IE extension, though supported by most - * browsers; however Firefox up to version 1.5 didn't implement it in - * a strict mode (application/xml+xhtml mimetype). - * - * Also my simple benchmarks show that using elem.firstChild.data = - * 'content' is slightly faster than elem.innerHTML = 'content'. It - * is however more fragile (text element fragment must exists), and - * less feature-rich (we cannot add HTML). - * - * Note that DOM 2 HTML is preferred over generic DOM 2 Core; the - * equivalent using DOM 2 Core is usually shown in comments. - */ - - -/* ============================================================ */ -/* generic utility functions */ - - -/** - * pad number N with nonbreakable spaces on the left, to WIDTH characters - * example: padLeftStr(12, 3, '\u00A0') == '\u00A012' - * ('\u00A0' is nonbreakable space) - * - * @param {Number|String} input: number to pad - * @param {Number} width: visible width of output - * @param {String} str: string to prefix to string, e.g. '\u00A0' - * @returns {String} INPUT prefixed with (WIDTH - INPUT.length) x STR - */ -function padLeftStr(input, width, str) { - var prefix = ''; - - width -= input.toString().length; - while (width > 0) { - prefix += str; - width--; - } - return prefix + input; -} - -/** - * Pad INPUT on the left to SIZE width, using given padding character CH, - * for example padLeft('a', 3, '_') is '__a'. - * - * @param {String} input: input value converted to string. - * @param {Number} width: desired length of output. - * @param {String} ch: single character to prefix to string. - * - * @returns {String} Modified string, at least SIZE length. - */ -function padLeft(input, width, ch) { - var s = input + ""; - while (s.length < width) { - s = ch + s; - } - return s; -} - -/** - * Create XMLHttpRequest object in cross-browser way - * @returns XMLHttpRequest object, or null - */ -function createRequestObject() { - try { - return new XMLHttpRequest(); - } catch (e) {} - try { - return window.createRequest(); - } catch (e) {} - try { - return new ActiveXObject("Msxml2.XMLHTTP"); - } catch (e) {} - try { - return new ActiveXObject("Microsoft.XMLHTTP"); - } catch (e) {} - - return null; -} - - -/* ============================================================ */ -/* utility/helper functions (and variables) */ - -var xhr; // XMLHttpRequest object -var projectUrl; // partial query + separator ('?' or ';') - -// 'commits' is an associative map. It maps SHA1s to Commit objects. -var commits = {}; - -/** - * constructor for Commit objects, used in 'blame' - * @class Represents a blamed commit - * @param {String} sha1: SHA-1 identifier of a commit - */ -function Commit(sha1) { - if (this instanceof Commit) { - this.sha1 = sha1; - this.nprevious = 0; /* number of 'previous', effective parents */ - } else { - return new Commit(sha1); - } -} - -/* ............................................................ */ -/* progress info, timing, error reporting */ - -var blamedLines = 0; -var totalLines = '???'; -var div_progress_bar; -var div_progress_info; - -/** - * Detects how many lines does a blamed file have, - * This information is used in progress info - * - * @returns {Number|String} Number of lines in file, or string '...' - */ -function countLines() { - var table = - document.getElementById('blame_table') || - document.getElementsByTagName('table')[0]; - - if (table) { - return table.getElementsByTagName('tr').length - 1; // for header - } else { - return '...'; - } -} - -/** - * update progress info and length (width) of progress bar - * - * @globals div_progress_info, div_progress_bar, blamedLines, totalLines - */ -function updateProgressInfo() { - if (!div_progress_info) { - div_progress_info = document.getElementById('progress_info'); - } - if (!div_progress_bar) { - div_progress_bar = document.getElementById('progress_bar'); - } - if (!div_progress_info && !div_progress_bar) { - return; - } - - var percentage = Math.floor(100.0*blamedLines/totalLines); - - if (div_progress_info) { - div_progress_info.firstChild.data = blamedLines + ' / ' + totalLines + - ' (' + padLeftStr(percentage, 3, '\u00A0') + '%)'; - } - - if (div_progress_bar) { - //div_progress_bar.setAttribute('style', 'width: '+percentage+'%;'); - div_progress_bar.style.width = percentage + '%'; - } -} - - -var t_interval_server = ''; -var cmds_server = ''; -var t0 = new Date(); - -/** - * write how much it took to generate data, and to run script - * - * @globals t0, t_interval_server, cmds_server - */ -function writeTimeInterval() { - var info_time = document.getElementById('generating_time'); - if (!info_time || !t_interval_server) { - return; - } - var t1 = new Date(); - info_time.firstChild.data += ' + (' + - t_interval_server + ' sec server blame_data / ' + - (t1.getTime() - t0.getTime())/1000 + ' sec client JavaScript)'; - - var info_cmds = document.getElementById('generating_cmd'); - if (!info_time || !cmds_server) { - return; - } - info_cmds.firstChild.data += ' + ' + cmds_server; -} - -/** - * show an error message alert to user within page (in prohress info area) - * @param {String} str: plain text error message (no HTML) - * - * @globals div_progress_info - */ -function errorInfo(str) { - if (!div_progress_info) { - div_progress_info = document.getElementById('progress_info'); - } - if (div_progress_info) { - div_progress_info.className = 'error'; - div_progress_info.firstChild.data = str; - } -} - -/* ............................................................ */ -/* coloring rows during blame_data (git blame --incremental) run */ - -/** - * used to extract N from 'colorN', where N is a number, - * @constant - */ -var colorRe = /\bcolor([0-9]*)\b/; - -/** - * return N if , otherwise return null - * (some browsers require CSS class names to begin with letter) - * - * @param {HTMLElement} tr: table row element to check - * @param {String} tr.className: 'class' attribute of tr element - * @returns {Number|null} N if tr.className == 'colorN', otherwise null - * - * @globals colorRe - */ -function getColorNo(tr) { - if (!tr) { - return null; - } - var className = tr.className; - if (className) { - var match = colorRe.exec(className); - if (match) { - return parseInt(match[1], 10); - } - } - return null; -} - -var colorsFreq = [0, 0, 0]; -/** - * return one of given possible colors (curently least used one) - * example: chooseColorNoFrom(2, 3) returns 2 or 3 - * - * @param {Number[]} arguments: one or more numbers - * assumes that 1 <= arguments[i] <= colorsFreq.length - * @returns {Number} Least used color number from arguments - * @globals colorsFreq - */ -function chooseColorNoFrom() { - // choose the color which is least used - var colorNo = arguments[0]; - for (var i = 1; i < arguments.length; i++) { - if (colorsFreq[arguments[i]-1] < colorsFreq[colorNo-1]) { - colorNo = arguments[i]; - } - } - colorsFreq[colorNo-1]++; - return colorNo; -} - -/** - * given two neigbour elements, find color which would be different - * from color of both of neighbours; used to 3-color blame table - * - * @param {HTMLElement} tr_prev - * @param {HTMLElement} tr_next - * @returns {Number} color number N such that - * colorN != tr_prev.className && colorN != tr_next.className - */ -function findColorNo(tr_prev, tr_next) { - var color_prev = getColorNo(tr_prev); - var color_next = getColorNo(tr_next); - - - // neither of neighbours has color set - // THEN we can use any of 3 possible colors - if (!color_prev && !color_next) { - return chooseColorNoFrom(1,2,3); - } - - // either both neighbours have the same color, - // or only one of neighbours have color set - // THEN we can use any color except given - var color; - if (color_prev === color_next) { - color = color_prev; // = color_next; - } else if (!color_prev) { - color = color_next; - } else if (!color_next) { - color = color_prev; - } - if (color) { - return chooseColorNoFrom((color % 3) + 1, ((color+1) % 3) + 1); - } - - // neighbours have different colors - // THEN there is only one color left - return (3 - ((color_prev + color_next) % 3)); -} - -/* ............................................................ */ -/* coloring rows like 'blame' after 'blame_data' finishes */ - -/** - * returns true if given row element (tr) is first in commit group - * to be used only after 'blame_data' finishes (after processing) - * - * @param {HTMLElement} tr: table row - * @returns {Boolean} true if TR is first in commit group - */ -function isStartOfGroup(tr) { - return tr.firstChild.className === 'sha1'; -} - -/** - * change colors to use zebra coloring (2 colors) instead of 3 colors - * concatenate neighbour commit groups belonging to the same commit - * - * @globals colorRe - */ -function fixColorsAndGroups() { - var colorClasses = ['light', 'dark']; - var linenum = 1; - var tr, prev_group; - var colorClass = 0; - var table = - document.getElementById('blame_table') || - document.getElementsByTagName('table')[0]; - - while ((tr = document.getElementById('l'+linenum))) { - // index origin is 0, which is table header; start from 1 - //while ((tr = table.rows[linenum])) { // <- it is slower - if (isStartOfGroup(tr, linenum, document)) { - if (prev_group && - prev_group.firstChild.firstChild.href === - tr.firstChild.firstChild.href) { - // we have to concatenate groups - var prev_rows = prev_group.firstChild.rowSpan || 1; - var curr_rows = tr.firstChild.rowSpan || 1; - prev_group.firstChild.rowSpan = prev_rows + curr_rows; - //tr.removeChild(tr.firstChild); - tr.deleteCell(0); // DOM2 HTML way - } else { - colorClass = (colorClass + 1) % 2; - prev_group = tr; - } - } - var tr_class = tr.className; - tr.className = tr_class.replace(colorRe, colorClasses[colorClass]); - linenum++; - } -} - -/* ............................................................ */ -/* time and data */ - -/** - * used to extract hours and minutes from timezone info, e.g '-0900' - * @constant - */ -var tzRe = /^([+-][0-9][0-9])([0-9][0-9])$/; - -/** - * return date in local time formatted in iso-8601 like format - * 'yyyy-mm-dd HH:MM:SS +/-ZZZZ' e.g. '2005-08-07 21:49:46 +0200' - * - * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC' - * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM' - * @returns {String} date in local time in iso-8601 like format - * - * @globals tzRe - */ -function formatDateISOLocal(epoch, timezoneInfo) { - var match = tzRe.exec(timezoneInfo); - // date corrected by timezone - var localDate = new Date(1000 * (epoch + - (parseInt(match[1],10)*3600 + parseInt(match[2],10)*60))); - var localDateStr = // e.g. '2005-08-07' - localDate.getUTCFullYear() + '-' + - padLeft(localDate.getUTCMonth()+1, 2, '0') + '-' + - padLeft(localDate.getUTCDate(), 2, '0'); - var localTimeStr = // e.g. '21:49:46' - padLeft(localDate.getUTCHours(), 2, '0') + ':' + - padLeft(localDate.getUTCMinutes(), 2, '0') + ':' + - padLeft(localDate.getUTCSeconds(), 2, '0'); - - return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo; -} - -/* ............................................................ */ -/* unquoting/unescaping filenames */ - -/**#@+ - * @constant - */ -var escCodeRe = /\\([^0-7]|[0-7]{1,3})/g; -var octEscRe = /^[0-7]{1,3}$/; -var maybeQuotedRe = /^\"(.*)\"$/; -/**#@-*/ - -/** - * unquote maybe git-quoted filename - * e.g. 'aa' -> 'aa', '"a\ta"' -> 'a a' - * - * @param {String} str: git-quoted string - * @returns {String} Unquoted and unescaped string - * - * @globals escCodeRe, octEscRe, maybeQuotedRe - */ -function unquote(str) { - function unq(seq) { - var es = { - // character escape codes, aka escape sequences (from C) - // replacements are to some extent JavaScript specific - t: "\t", // tab (HT, TAB) - n: "\n", // newline (NL) - r: "\r", // return (CR) - f: "\f", // form feed (FF) - b: "\b", // backspace (BS) - a: "\x07", // alarm (bell) (BEL) - e: "\x1B", // escape (ESC) - v: "\v" // vertical tab (VT) - }; - - if (seq.search(octEscRe) !== -1) { - // octal char sequence - return String.fromCharCode(parseInt(seq, 8)); - } else if (seq in es) { - // C escape sequence, aka character escape code - return es[seq]; - } - // quoted ordinary character - return seq; - } - - var match = str.match(maybeQuotedRe); - if (match) { - str = match[1]; - // perhaps str = eval('"'+str+'"'); would be enough? - str = str.replace(escCodeRe, - function (substr, p1, offset, s) { return unq(p1); }); - } - return str; -} - -/* ============================================================ */ -/* main part: parsing response */ - -/** - * Function called for each blame entry, as soon as it finishes. - * It updates page via DOM manipulation, adding sha1 info, etc. - * - * @param {Commit} commit: blamed commit - * @param {Object} group: object representing group of lines, - * which blame the same commit (blame entry) - * - * @globals blamedLines - */ -function handleLine(commit, group) { - /* - This is the structure of the HTML fragment we are working - with: - - - - 123 - # times (my ext3 doesn't). - - */ - - var resline = group.resline; - - // format date and time string only once per commit - if (!commit.info) { - /* e.g. 'Kay Sievers, 2005-08-07 21:49:46 +0200' */ - commit.info = commit.author + ', ' + - formatDateISOLocal(commit.authorTime, commit.authorTimezone); - } - - // color depends on group of lines, not only on blamed commit - var colorNo = findColorNo( - document.getElementById('l'+(resline-1)), - document.getElementById('l'+(resline+group.numlines)) - ); - - // loop over lines in commit group - for (var i = 0; i < group.numlines; i++, resline++) { - var tr = document.getElementById('l'+resline); - if (!tr) { - break; - } - /* - - - 123 - # times (my ext3 doesn't). - - */ - var td_sha1 = tr.firstChild; - var a_sha1 = td_sha1.firstChild; - var a_linenr = td_sha1.nextSibling.firstChild; - - /* */ - var tr_class = ''; - if (colorNo !== null) { - tr_class = 'color'+colorNo; - } - if (commit.boundary) { - tr_class += ' boundary'; - } - if (commit.nprevious === 0) { - tr_class += ' no-previous'; - } else if (commit.nprevious > 1) { - tr_class += ' multiple-previous'; - } - tr.className = tr_class; - - /* ? */ - if (i === 0) { - td_sha1.title = commit.info; - td_sha1.rowSpan = group.numlines; - - a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1; - if (a_sha1.firstChild) { - a_sha1.firstChild.data = commit.sha1.substr(0, 8); - } else { - a_sha1.appendChild( - document.createTextNode(commit.sha1.substr(0, 8))); - } - if (group.numlines >= 2) { - var fragment = document.createDocumentFragment(); - var br = document.createElement("br"); - var match = commit.author.match(/\b([A-Z])\B/g); - if (match) { - var text = document.createTextNode( - match.join('')); - } - if (br && text) { - var elem = fragment || td_sha1; - elem.appendChild(br); - elem.appendChild(text); - if (fragment) { - td_sha1.appendChild(fragment); - } - } - } - } else { - //tr.removeChild(td_sha1); // DOM2 Core way - tr.deleteCell(0); // DOM2 HTML way - } - - /* 123 */ - var linenr_commit = - ('previous' in commit ? commit.previous : commit.sha1); - var linenr_filename = - ('file_parent' in commit ? commit.file_parent : commit.filename); - a_linenr.href = projectUrl + 'a=blame_incremental' + - ';hb=' + linenr_commit + - ';f=' + encodeURIComponent(linenr_filename) + - '#l' + (group.srcline + i); - - blamedLines++; - - //updateProgressInfo(); - } -} - -// ---------------------------------------------------------------------- - -var inProgress = false; // are we processing response - -/**#@+ - * @constant - */ -var sha1Re = /^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/; -var infoRe = /^([a-z-]+) ?(.*)/; -var endRe = /^END ?([^ ]*) ?(.*)/; -/**@-*/ - -var curCommit = new Commit(); -var curGroup = {}; - -var pollTimer = null; - -/** - * Parse output from 'git blame --incremental [...]', received via - * XMLHttpRequest from server (blamedataUrl), and call handleLine - * (which updates page) as soon as blame entry is completed. - * - * @param {String[]} lines: new complete lines from blamedata server - * - * @globals commits, curCommit, curGroup, t_interval_server, cmds_server - * @globals sha1Re, infoRe, endRe - */ -function processBlameLines(lines) { - var match; - - for (var i = 0, len = lines.length; i < len; i++) { - - if ((match = sha1Re.exec(lines[i]))) { - var sha1 = match[1]; - var srcline = parseInt(match[2], 10); - var resline = parseInt(match[3], 10); - var numlines = parseInt(match[4], 10); - - var c = commits[sha1]; - if (!c) { - c = new Commit(sha1); - commits[sha1] = c; - } - curCommit = c; - - curGroup.srcline = srcline; - curGroup.resline = resline; - curGroup.numlines = numlines; - - } else if ((match = infoRe.exec(lines[i]))) { - var info = match[1]; - var data = match[2]; - switch (info) { - case 'filename': - curCommit.filename = unquote(data); - // 'filename' information terminates the entry - handleLine(curCommit, curGroup); - updateProgressInfo(); - break; - case 'author': - curCommit.author = data; - break; - case 'author-time': - curCommit.authorTime = parseInt(data, 10); - break; - case 'author-tz': - curCommit.authorTimezone = data; - break; - case 'previous': - curCommit.nprevious++; - // store only first 'previous' header - if (!'previous' in curCommit) { - var parts = data.split(' ', 2); - curCommit.previous = parts[0]; - curCommit.file_parent = unquote(parts[1]); - } - break; - case 'boundary': - curCommit.boundary = true; - break; - } // end switch - - } else if ((match = endRe.exec(lines[i]))) { - t_interval_server = match[1]; - cmds_server = match[2]; - - } else if (lines[i] !== '') { - // malformed line - - } // end if (match) - - } // end for (lines) -} - -/** - * Process new data and return pointer to end of processed part - * - * @param {String} unprocessed: new data (from nextReadPos) - * @param {Number} nextReadPos: end of last processed data - * @return {Number} end of processed data (new value for nextReadPos) - */ -function processData(unprocessed, nextReadPos) { - var lastLineEnd = unprocessed.lastIndexOf('\n'); - if (lastLineEnd !== -1) { - var lines = unprocessed.substring(0, lastLineEnd).split('\n'); - nextReadPos += lastLineEnd + 1 /* 1 == '\n'.length */; - - processBlameLines(lines); - } // end if - - return nextReadPos; -} - -/** - * Handle XMLHttpRequest errors - * - * @param {XMLHttpRequest} xhr: XMLHttpRequest object - * - * @globals pollTimer, commits, inProgress - */ -function handleError(xhr) { - errorInfo('Server error: ' + - xhr.status + ' - ' + (xhr.statusText || 'Error contacting server')); - - clearInterval(pollTimer); - commits = {}; // free memory - - inProgress = false; -} - -/** - * Called after XMLHttpRequest finishes (loads) - * - * @param {XMLHttpRequest} xhr: XMLHttpRequest object (unused) - * - * @globals pollTimer, commits, inProgress - */ -function responseLoaded(xhr) { - clearInterval(pollTimer); - - fixColorsAndGroups(); - writeTimeInterval(); - commits = {}; // free memory - - inProgress = false; -} - -/** - * handler for XMLHttpRequest onreadystatechange event - * @see startBlame - * - * @globals xhr, inProgress - */ -function handleResponse() { - - /* - * xhr.readyState - * - * Value Constant (W3C) Description - * ------------------------------------------------------------------- - * 0 UNSENT open() has not been called yet. - * 1 OPENED send() has not been called yet. - * 2 HEADERS_RECEIVED send() has been called, and headers - * and status are available. - * 3 LOADING Downloading; responseText holds partial data. - * 4 DONE The operation is complete. - */ - - if (xhr.readyState !== 4 && xhr.readyState !== 3) { - return; - } - - // the server returned error - // try ... catch block is to work around bug in IE8 - try { - if (xhr.readyState === 3 && xhr.status !== 200) { - return; - } - } catch (e) { - return; - } - if (xhr.readyState === 4 && xhr.status !== 200) { - handleError(xhr); - return; - } - - // In konqueror xhr.responseText is sometimes null here... - if (xhr.responseText === null) { - return; - } - - // in case we were called before finished processing - if (inProgress) { - return; - } else { - inProgress = true; - } - - // extract new whole (complete) lines, and process them - while (xhr.prevDataLength !== xhr.responseText.length) { - if (xhr.readyState === 4 && - xhr.prevDataLength === xhr.responseText.length) { - break; - } - - xhr.prevDataLength = xhr.responseText.length; - var unprocessed = xhr.responseText.substring(xhr.nextReadPos); - xhr.nextReadPos = processData(unprocessed, xhr.nextReadPos); - } // end while - - // did we finish work? - if (xhr.readyState === 4 && - xhr.prevDataLength === xhr.responseText.length) { - responseLoaded(xhr); - } - - inProgress = false; -} - -// ============================================================ -// ------------------------------------------------------------ - -/** - * Incrementally update line data in blame_incremental view in gitweb. - * - * @param {String} blamedataUrl: URL to server script generating blame data. - * @param {String} bUrl: partial URL to project, used to generate links. - * - * Called from 'blame_incremental' view after loading table with - * file contents, a base for blame view. - * - * @globals xhr, t0, projectUrl, div_progress_bar, totalLines, pollTimer -*/ -function startBlame(blamedataUrl, bUrl) { - - xhr = createRequestObject(); - if (!xhr) { - errorInfo('ERROR: XMLHttpRequest not supported'); - return; - } - - t0 = new Date(); - projectUrl = bUrl + (bUrl.indexOf('?') === -1 ? '?' : ';'); - if ((div_progress_bar = document.getElementById('progress_bar'))) { - //div_progress_bar.setAttribute('style', 'width: 100%;'); - div_progress_bar.style.cssText = 'width: 100%;'; - } - totalLines = countLines(); - updateProgressInfo(); - - /* add extra properties to xhr object to help processing response */ - xhr.prevDataLength = -1; // used to detect if we have new data - xhr.nextReadPos = 0; // where unread part of response starts - - xhr.onreadystatechange = handleResponse; - //xhr.onreadystatechange = function () { handleResponse(xhr); }; - - xhr.open('GET', blamedataUrl); - xhr.setRequestHeader('Accept', 'text/plain'); - xhr.send(null); - - // not all browsers call onreadystatechange event on each server flush - // poll response using timer every second to handle this issue - pollTimer = setInterval(xhr.onreadystatechange, 1000); -} - -// end of gitweb.js diff --git a/gitweb/static/git-favicon.png b/gitweb/static/git-favicon.png new file mode 100644 index 0000000000..aae35a70e7 Binary files /dev/null and b/gitweb/static/git-favicon.png differ diff --git a/gitweb/static/git-logo.png b/gitweb/static/git-logo.png new file mode 100644 index 0000000000..f4ede2e944 Binary files /dev/null and b/gitweb/static/git-logo.png differ diff --git a/gitweb/static/gitweb.css b/gitweb/static/gitweb.css new file mode 100644 index 0000000000..4132aabcdb --- /dev/null +++ b/gitweb/static/gitweb.css @@ -0,0 +1,592 @@ +body { + font-family: sans-serif; + font-size: small; + border: solid #d9d8d1; + border-width: 1px; + margin: 10px; + background-color: #ffffff; + color: #000000; +} + +a { + color: #0000cc; +} + +a:hover, a:visited, a:active { + color: #880000; +} + +span.cntrl { + border: dashed #aaaaaa; + border-width: 1px; + padding: 0px 2px 0px 2px; + margin: 0px 2px 0px 2px; +} + +img.logo { + float: right; + border-width: 0px; +} + +img.avatar { + vertical-align: middle; +} + +a.list img.avatar { + border-style: none; +} + +div.page_header { + height: 25px; + padding: 8px; + font-size: 150%; + font-weight: bold; + background-color: #d9d8d1; +} + +div.page_header a:visited, a.header { + color: #0000cc; +} + +div.page_header a:hover { + color: #880000; +} + +div.page_nav { + padding: 8px; +} + +div.page_nav a:visited { + color: #0000cc; +} + +div.page_path { + padding: 8px; + font-weight: bold; + border: solid #d9d8d1; + border-width: 0px 0px 1px; +} + +div.page_footer { + height: 17px; + padding: 4px 8px; + background-color: #d9d8d1; +} + +div.page_footer_text { + float: left; + color: #555555; + font-style: italic; +} + +div#generating_info { + margin: 4px; + font-size: smaller; + text-align: center; + color: #505050; +} + +div.page_body { + padding: 8px; + font-family: monospace; +} + +div.title, a.title { + display: block; + padding: 6px 8px; + font-weight: bold; + background-color: #edece6; + text-decoration: none; + color: #000000; +} + +div.readme { + padding: 8px; +} + +a.title:hover { + background-color: #d9d8d1; +} + +div.title_text { + padding: 6px 0px; + border: solid #d9d8d1; + border-width: 0px 0px 1px; + font-family: monospace; +} + +div.log_body { + padding: 8px 8px 8px 150px; +} + +span.age { + position: relative; + float: left; + width: 142px; + font-style: italic; +} + +span.signoff { + color: #888888; +} + +div.log_link { + padding: 0px 8px; + font-size: 70%; + font-family: sans-serif; + font-style: normal; + position: relative; + float: left; + width: 136px; +} + +div.list_head { + padding: 6px 8px 4px; + border: solid #d9d8d1; + border-width: 1px 0px 0px; + font-style: italic; +} + +.author_date, .author { + font-style: italic; +} + +div.author_date { + padding: 8px; + border: solid #d9d8d1; + border-width: 0px 0px 1px 0px; +} + +a.list { + text-decoration: none; + color: #000000; +} + +a.subject, a.name { + font-weight: bold; +} + +table.tags a.subject { + font-weight: normal; +} + +a.list:hover { + text-decoration: underline; + color: #880000; +} + +a.text { + text-decoration: none; + color: #0000cc; +} + +a.text:visited { + text-decoration: none; + color: #880000; +} + +a.text:hover { + text-decoration: underline; + color: #880000; +} + +table { + padding: 8px 4px; + border-spacing: 0; +} + +table.diff_tree { + font-family: monospace; +} + +table.combined.diff_tree th { + text-align: center; +} + +table.combined.diff_tree td { + padding-right: 24px; +} + +table.combined.diff_tree th.link, +table.combined.diff_tree td.link { + padding: 0px 2px; +} + +table.combined.diff_tree td.nochange a { + color: #6666ff; +} + +table.combined.diff_tree td.nochange a:hover, +table.combined.diff_tree td.nochange a:visited { + color: #d06666; +} + +table.blame { + border-collapse: collapse; +} + +table.blame td { + padding: 0px 5px; + font-size: 100%; + vertical-align: top; +} + +th { + padding: 2px 5px; + font-size: 100%; + text-align: left; +} + +/* do not change row style on hover for 'blame' view */ +tr.light, +table.blame .light:hover { + background-color: #ffffff; +} + +tr.dark, +table.blame .dark:hover { + background-color: #f6f6f0; +} + +/* currently both use the same, but it can change */ +tr.light:hover, +tr.dark:hover { + background-color: #edece6; +} + +/* boundary commits in 'blame' view */ +/* and commits without "previous" */ +tr.boundary td.sha1, +tr.no-previous td.linenr { + font-weight: bold; +} + +/* for 'blame_incremental', during processing */ +tr.color1 { background-color: #f6fff6; } +tr.color2 { background-color: #f6f6ff; } +tr.color3 { background-color: #fff6f6; } + +td { + padding: 2px 5px; + font-size: 100%; + vertical-align: top; +} + +td.link, td.selflink { + padding: 2px 5px; + font-family: sans-serif; + font-size: 70%; +} + +td.selflink { + padding-right: 0px; +} + +td.sha1 { + font-family: monospace; +} + +.error { + color: red; + background-color: yellow; +} + +td.current_head { + text-decoration: underline; +} + +table.diff_tree span.file_status.new { + color: #008000; +} + +table.diff_tree span.file_status.deleted { + color: #c00000; +} + +table.diff_tree span.file_status.moved, +table.diff_tree span.file_status.mode_chnge { + color: #777777; +} + +table.diff_tree span.file_status.copied { + color: #70a070; +} + +/* noage: "No commits" */ +table.project_list td.noage { + color: #808080; + font-style: italic; +} + +/* age2: 60*60*24*2 <= age */ +table.project_list td.age2, table.blame td.age2 { + font-style: italic; +} + +/* age1: 60*60*2 <= age < 60*60*24*2 */ +table.project_list td.age1 { + color: #009900; + font-style: italic; +} + +table.blame td.age1 { + color: #009900; + background: transparent; +} + +/* age0: age < 60*60*2 */ +table.project_list td.age0 { + color: #009900; + font-style: italic; + font-weight: bold; +} + +table.blame td.age0 { + color: #009900; + background: transparent; + font-weight: bold; +} + +td.pre, div.pre, div.diff { + font-family: monospace; + font-size: 12px; + white-space: pre; +} + +td.mode { + font-family: monospace; +} + +/* progress of blame_interactive */ +div#progress_bar { + height: 2px; + margin-bottom: -2px; + background-color: #d8d9d0; +} +div#progress_info { + float: right; + text-align: right; +} + +/* format of (optional) objects size in 'tree' view */ +td.size { + font-family: monospace; + text-align: right; +} + +/* styling of diffs (patchsets): commitdiff and blobdiff views */ +div.diff.header, +div.diff.extended_header { + white-space: normal; +} + +div.diff.header { + font-weight: bold; + + background-color: #edece6; + + margin-top: 4px; + padding: 4px 0px 2px 0px; + border: solid #d9d8d1; + border-width: 1px 0px 1px 0px; +} + +div.diff.header a.path { + text-decoration: underline; +} + +div.diff.extended_header, +div.diff.extended_header a.path, +div.diff.extended_header a.hash { + color: #777777; +} + +div.diff.extended_header .info { + color: #b0b0b0; +} + +div.diff.extended_header { + background-color: #f6f5ee; + padding: 2px 0px 2px 0px; +} + +div.diff a.list, +div.diff a.path, +div.diff a.hash { + text-decoration: none; +} + +div.diff a.list:hover, +div.diff a.path:hover, +div.diff a.hash:hover { + text-decoration: underline; +} + +div.diff.to_file a.path, +div.diff.to_file { + color: #007000; +} + +div.diff.add { + color: #008800; +} + +div.diff.from_file a.path, +div.diff.from_file { + color: #aa0000; +} + +div.diff.rem { + color: #cc0000; +} + +div.diff.chunk_header a, +div.diff.chunk_header { + color: #990099; +} + +div.diff.chunk_header { + border: dotted #ffe0ff; + border-width: 1px 0px 0px 0px; + margin-top: 2px; +} + +div.diff.chunk_header span.chunk_info { + background-color: #ffeeff; +} + +div.diff.chunk_header span.section { + color: #aa22aa; +} + +div.diff.incomplete { + color: #cccccc; +} + +div.diff.nodifferences { + font-weight: bold; + color: #600000; +} + +div.index_include { + border: solid #d9d8d1; + border-width: 0px 0px 1px; + padding: 12px 8px; +} + +div.search { + font-size: 100%; + font-weight: normal; + margin: 4px 8px; + float: right; + top: 56px; + right: 12px +} + +p.projsearch { + text-align: center; +} + +td.linenr { + text-align: right; +} + +a.linenr { + color: #999999; + text-decoration: none +} + +a.rss_logo { + float: right; + padding: 3px 0px; + width: 35px; + line-height: 10px; + border: 1px solid; + border-color: #fcc7a5 #7d3302 #3e1a01 #ff954e; + color: #ffffff; + background-color: #ff6600; + font-weight: bold; + font-family: sans-serif; + font-size: 70%; + text-align: center; + text-decoration: none; +} + +a.rss_logo:hover { + background-color: #ee5500; +} + +a.rss_logo.generic { + background-color: #ff8800; +} + +a.rss_logo.generic:hover { + background-color: #ee7700; +} + +span.refs span { + padding: 0px 4px; + font-size: 70%; + font-weight: normal; + border: 1px solid; + background-color: #ffaaff; + border-color: #ffccff #ff00ee #ff00ee #ffccff; +} + +span.refs span a { + text-decoration: none; + color: inherit; +} + +span.refs span a:hover { + text-decoration: underline; +} + +span.refs span.indirect { + font-style: italic; +} + +span.refs span.ref { + background-color: #aaaaff; + border-color: #ccccff #0033cc #0033cc #ccccff; +} + +span.refs span.tag { + background-color: #ffffaa; + border-color: #ffffcc #ffee00 #ffee00 #ffffcc; +} + +span.refs span.head { + background-color: #aaffaa; + border-color: #ccffcc #00cc33 #00cc33 #ccffcc; +} + +span.atnight { + color: #cc0000; +} + +span.match { + color: #e00000; +} + +div.binary { + font-style: italic; +} + +/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */ + +/* Highlighting theme definition: */ + +.num { color:#2928ff; } +.esc { color:#ff00ff; } +.str { color:#ff0000; } +.dstr { color:#818100; } +.slc { color:#838183; font-style:italic; } +.com { color:#838183; font-style:italic; } +.dir { color:#008200; } +.sym { color:#000000; } +.line { color:#555555; } +.kwa { color:#000000; font-weight:bold; } +.kwb { color:#830000; } +.kwc { color:#000000; font-weight:bold; } +.kwd { color:#010181; } diff --git a/gitweb/static/gitweb.js b/gitweb/static/gitweb.js new file mode 100644 index 0000000000..9c66928c4a --- /dev/null +++ b/gitweb/static/gitweb.js @@ -0,0 +1,875 @@ +// Copyright (C) 2007, Fredrik Kuivinen +// 2007, Petr Baudis +// 2008-2009, Jakub Narebski + +/** + * @fileOverview JavaScript code for gitweb (git web interface). + * @license GPLv2 or later + */ + +/* ============================================================ */ +/* functions for generic gitweb actions and views */ + +/** + * used to check if link has 'js' query parameter already (at end), + * and other reasons to not add 'js=1' param at the end of link + * @constant + */ +var jsExceptionsRe = /[;?]js=[01]$/; + +/** + * Add '?js=1' or ';js=1' to the end of every link in the document + * that doesn't have 'js' query parameter set already. + * + * Links with 'js=1' lead to JavaScript version of given action, if it + * exists (currently there is only 'blame_incremental' for 'blame') + * + * @globals jsExceptionsRe + */ +function fixLinks() { + var allLinks = document.getElementsByTagName("a") || document.links; + for (var i = 0, len = allLinks.length; i < len; i++) { + var link = allLinks[i]; + if (!jsExceptionsRe.test(link)) { // =~ /[;?]js=[01]$/; + link.href += + (link.href.indexOf('?') === -1 ? '?' : ';') + 'js=1'; + } + } +} + + +/* ============================================================ */ + +/* + * This code uses DOM methods instead of (nonstandard) innerHTML + * to modify page. + * + * innerHTML is non-standard IE extension, though supported by most + * browsers; however Firefox up to version 1.5 didn't implement it in + * a strict mode (application/xml+xhtml mimetype). + * + * Also my simple benchmarks show that using elem.firstChild.data = + * 'content' is slightly faster than elem.innerHTML = 'content'. It + * is however more fragile (text element fragment must exists), and + * less feature-rich (we cannot add HTML). + * + * Note that DOM 2 HTML is preferred over generic DOM 2 Core; the + * equivalent using DOM 2 Core is usually shown in comments. + */ + + +/* ============================================================ */ +/* generic utility functions */ + + +/** + * pad number N with nonbreakable spaces on the left, to WIDTH characters + * example: padLeftStr(12, 3, '\u00A0') == '\u00A012' + * ('\u00A0' is nonbreakable space) + * + * @param {Number|String} input: number to pad + * @param {Number} width: visible width of output + * @param {String} str: string to prefix to string, e.g. '\u00A0' + * @returns {String} INPUT prefixed with (WIDTH - INPUT.length) x STR + */ +function padLeftStr(input, width, str) { + var prefix = ''; + + width -= input.toString().length; + while (width > 0) { + prefix += str; + width--; + } + return prefix + input; +} + +/** + * Pad INPUT on the left to SIZE width, using given padding character CH, + * for example padLeft('a', 3, '_') is '__a'. + * + * @param {String} input: input value converted to string. + * @param {Number} width: desired length of output. + * @param {String} ch: single character to prefix to string. + * + * @returns {String} Modified string, at least SIZE length. + */ +function padLeft(input, width, ch) { + var s = input + ""; + while (s.length < width) { + s = ch + s; + } + return s; +} + +/** + * Create XMLHttpRequest object in cross-browser way + * @returns XMLHttpRequest object, or null + */ +function createRequestObject() { + try { + return new XMLHttpRequest(); + } catch (e) {} + try { + return window.createRequest(); + } catch (e) {} + try { + return new ActiveXObject("Msxml2.XMLHTTP"); + } catch (e) {} + try { + return new ActiveXObject("Microsoft.XMLHTTP"); + } catch (e) {} + + return null; +} + + +/* ============================================================ */ +/* utility/helper functions (and variables) */ + +var xhr; // XMLHttpRequest object +var projectUrl; // partial query + separator ('?' or ';') + +// 'commits' is an associative map. It maps SHA1s to Commit objects. +var commits = {}; + +/** + * constructor for Commit objects, used in 'blame' + * @class Represents a blamed commit + * @param {String} sha1: SHA-1 identifier of a commit + */ +function Commit(sha1) { + if (this instanceof Commit) { + this.sha1 = sha1; + this.nprevious = 0; /* number of 'previous', effective parents */ + } else { + return new Commit(sha1); + } +} + +/* ............................................................ */ +/* progress info, timing, error reporting */ + +var blamedLines = 0; +var totalLines = '???'; +var div_progress_bar; +var div_progress_info; + +/** + * Detects how many lines does a blamed file have, + * This information is used in progress info + * + * @returns {Number|String} Number of lines in file, or string '...' + */ +function countLines() { + var table = + document.getElementById('blame_table') || + document.getElementsByTagName('table')[0]; + + if (table) { + return table.getElementsByTagName('tr').length - 1; // for header + } else { + return '...'; + } +} + +/** + * update progress info and length (width) of progress bar + * + * @globals div_progress_info, div_progress_bar, blamedLines, totalLines + */ +function updateProgressInfo() { + if (!div_progress_info) { + div_progress_info = document.getElementById('progress_info'); + } + if (!div_progress_bar) { + div_progress_bar = document.getElementById('progress_bar'); + } + if (!div_progress_info && !div_progress_bar) { + return; + } + + var percentage = Math.floor(100.0*blamedLines/totalLines); + + if (div_progress_info) { + div_progress_info.firstChild.data = blamedLines + ' / ' + totalLines + + ' (' + padLeftStr(percentage, 3, '\u00A0') + '%)'; + } + + if (div_progress_bar) { + //div_progress_bar.setAttribute('style', 'width: '+percentage+'%;'); + div_progress_bar.style.width = percentage + '%'; + } +} + + +var t_interval_server = ''; +var cmds_server = ''; +var t0 = new Date(); + +/** + * write how much it took to generate data, and to run script + * + * @globals t0, t_interval_server, cmds_server + */ +function writeTimeInterval() { + var info_time = document.getElementById('generating_time'); + if (!info_time || !t_interval_server) { + return; + } + var t1 = new Date(); + info_time.firstChild.data += ' + (' + + t_interval_server + ' sec server blame_data / ' + + (t1.getTime() - t0.getTime())/1000 + ' sec client JavaScript)'; + + var info_cmds = document.getElementById('generating_cmd'); + if (!info_time || !cmds_server) { + return; + } + info_cmds.firstChild.data += ' + ' + cmds_server; +} + +/** + * show an error message alert to user within page (in prohress info area) + * @param {String} str: plain text error message (no HTML) + * + * @globals div_progress_info + */ +function errorInfo(str) { + if (!div_progress_info) { + div_progress_info = document.getElementById('progress_info'); + } + if (div_progress_info) { + div_progress_info.className = 'error'; + div_progress_info.firstChild.data = str; + } +} + +/* ............................................................ */ +/* coloring rows during blame_data (git blame --incremental) run */ + +/** + * used to extract N from 'colorN', where N is a number, + * @constant + */ +var colorRe = /\bcolor([0-9]*)\b/; + +/** + * return N if , otherwise return null + * (some browsers require CSS class names to begin with letter) + * + * @param {HTMLElement} tr: table row element to check + * @param {String} tr.className: 'class' attribute of tr element + * @returns {Number|null} N if tr.className == 'colorN', otherwise null + * + * @globals colorRe + */ +function getColorNo(tr) { + if (!tr) { + return null; + } + var className = tr.className; + if (className) { + var match = colorRe.exec(className); + if (match) { + return parseInt(match[1], 10); + } + } + return null; +} + +var colorsFreq = [0, 0, 0]; +/** + * return one of given possible colors (curently least used one) + * example: chooseColorNoFrom(2, 3) returns 2 or 3 + * + * @param {Number[]} arguments: one or more numbers + * assumes that 1 <= arguments[i] <= colorsFreq.length + * @returns {Number} Least used color number from arguments + * @globals colorsFreq + */ +function chooseColorNoFrom() { + // choose the color which is least used + var colorNo = arguments[0]; + for (var i = 1; i < arguments.length; i++) { + if (colorsFreq[arguments[i]-1] < colorsFreq[colorNo-1]) { + colorNo = arguments[i]; + } + } + colorsFreq[colorNo-1]++; + return colorNo; +} + +/** + * given two neigbour elements, find color which would be different + * from color of both of neighbours; used to 3-color blame table + * + * @param {HTMLElement} tr_prev + * @param {HTMLElement} tr_next + * @returns {Number} color number N such that + * colorN != tr_prev.className && colorN != tr_next.className + */ +function findColorNo(tr_prev, tr_next) { + var color_prev = getColorNo(tr_prev); + var color_next = getColorNo(tr_next); + + + // neither of neighbours has color set + // THEN we can use any of 3 possible colors + if (!color_prev && !color_next) { + return chooseColorNoFrom(1,2,3); + } + + // either both neighbours have the same color, + // or only one of neighbours have color set + // THEN we can use any color except given + var color; + if (color_prev === color_next) { + color = color_prev; // = color_next; + } else if (!color_prev) { + color = color_next; + } else if (!color_next) { + color = color_prev; + } + if (color) { + return chooseColorNoFrom((color % 3) + 1, ((color+1) % 3) + 1); + } + + // neighbours have different colors + // THEN there is only one color left + return (3 - ((color_prev + color_next) % 3)); +} + +/* ............................................................ */ +/* coloring rows like 'blame' after 'blame_data' finishes */ + +/** + * returns true if given row element (tr) is first in commit group + * to be used only after 'blame_data' finishes (after processing) + * + * @param {HTMLElement} tr: table row + * @returns {Boolean} true if TR is first in commit group + */ +function isStartOfGroup(tr) { + return tr.firstChild.className === 'sha1'; +} + +/** + * change colors to use zebra coloring (2 colors) instead of 3 colors + * concatenate neighbour commit groups belonging to the same commit + * + * @globals colorRe + */ +function fixColorsAndGroups() { + var colorClasses = ['light', 'dark']; + var linenum = 1; + var tr, prev_group; + var colorClass = 0; + var table = + document.getElementById('blame_table') || + document.getElementsByTagName('table')[0]; + + while ((tr = document.getElementById('l'+linenum))) { + // index origin is 0, which is table header; start from 1 + //while ((tr = table.rows[linenum])) { // <- it is slower + if (isStartOfGroup(tr, linenum, document)) { + if (prev_group && + prev_group.firstChild.firstChild.href === + tr.firstChild.firstChild.href) { + // we have to concatenate groups + var prev_rows = prev_group.firstChild.rowSpan || 1; + var curr_rows = tr.firstChild.rowSpan || 1; + prev_group.firstChild.rowSpan = prev_rows + curr_rows; + //tr.removeChild(tr.firstChild); + tr.deleteCell(0); // DOM2 HTML way + } else { + colorClass = (colorClass + 1) % 2; + prev_group = tr; + } + } + var tr_class = tr.className; + tr.className = tr_class.replace(colorRe, colorClasses[colorClass]); + linenum++; + } +} + +/* ............................................................ */ +/* time and data */ + +/** + * used to extract hours and minutes from timezone info, e.g '-0900' + * @constant + */ +var tzRe = /^([+-][0-9][0-9])([0-9][0-9])$/; + +/** + * return date in local time formatted in iso-8601 like format + * 'yyyy-mm-dd HH:MM:SS +/-ZZZZ' e.g. '2005-08-07 21:49:46 +0200' + * + * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC' + * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM' + * @returns {String} date in local time in iso-8601 like format + * + * @globals tzRe + */ +function formatDateISOLocal(epoch, timezoneInfo) { + var match = tzRe.exec(timezoneInfo); + // date corrected by timezone + var localDate = new Date(1000 * (epoch + + (parseInt(match[1],10)*3600 + parseInt(match[2],10)*60))); + var localDateStr = // e.g. '2005-08-07' + localDate.getUTCFullYear() + '-' + + padLeft(localDate.getUTCMonth()+1, 2, '0') + '-' + + padLeft(localDate.getUTCDate(), 2, '0'); + var localTimeStr = // e.g. '21:49:46' + padLeft(localDate.getUTCHours(), 2, '0') + ':' + + padLeft(localDate.getUTCMinutes(), 2, '0') + ':' + + padLeft(localDate.getUTCSeconds(), 2, '0'); + + return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo; +} + +/* ............................................................ */ +/* unquoting/unescaping filenames */ + +/**#@+ + * @constant + */ +var escCodeRe = /\\([^0-7]|[0-7]{1,3})/g; +var octEscRe = /^[0-7]{1,3}$/; +var maybeQuotedRe = /^\"(.*)\"$/; +/**#@-*/ + +/** + * unquote maybe git-quoted filename + * e.g. 'aa' -> 'aa', '"a\ta"' -> 'a a' + * + * @param {String} str: git-quoted string + * @returns {String} Unquoted and unescaped string + * + * @globals escCodeRe, octEscRe, maybeQuotedRe + */ +function unquote(str) { + function unq(seq) { + var es = { + // character escape codes, aka escape sequences (from C) + // replacements are to some extent JavaScript specific + t: "\t", // tab (HT, TAB) + n: "\n", // newline (NL) + r: "\r", // return (CR) + f: "\f", // form feed (FF) + b: "\b", // backspace (BS) + a: "\x07", // alarm (bell) (BEL) + e: "\x1B", // escape (ESC) + v: "\v" // vertical tab (VT) + }; + + if (seq.search(octEscRe) !== -1) { + // octal char sequence + return String.fromCharCode(parseInt(seq, 8)); + } else if (seq in es) { + // C escape sequence, aka character escape code + return es[seq]; + } + // quoted ordinary character + return seq; + } + + var match = str.match(maybeQuotedRe); + if (match) { + str = match[1]; + // perhaps str = eval('"'+str+'"'); would be enough? + str = str.replace(escCodeRe, + function (substr, p1, offset, s) { return unq(p1); }); + } + return str; +} + +/* ============================================================ */ +/* main part: parsing response */ + +/** + * Function called for each blame entry, as soon as it finishes. + * It updates page via DOM manipulation, adding sha1 info, etc. + * + * @param {Commit} commit: blamed commit + * @param {Object} group: object representing group of lines, + * which blame the same commit (blame entry) + * + * @globals blamedLines + */ +function handleLine(commit, group) { + /* + This is the structure of the HTML fragment we are working + with: + + + + 123 + # times (my ext3 doesn't). + + */ + + var resline = group.resline; + + // format date and time string only once per commit + if (!commit.info) { + /* e.g. 'Kay Sievers, 2005-08-07 21:49:46 +0200' */ + commit.info = commit.author + ', ' + + formatDateISOLocal(commit.authorTime, commit.authorTimezone); + } + + // color depends on group of lines, not only on blamed commit + var colorNo = findColorNo( + document.getElementById('l'+(resline-1)), + document.getElementById('l'+(resline+group.numlines)) + ); + + // loop over lines in commit group + for (var i = 0; i < group.numlines; i++, resline++) { + var tr = document.getElementById('l'+resline); + if (!tr) { + break; + } + /* + + + 123 + # times (my ext3 doesn't). + + */ + var td_sha1 = tr.firstChild; + var a_sha1 = td_sha1.firstChild; + var a_linenr = td_sha1.nextSibling.firstChild; + + /* */ + var tr_class = ''; + if (colorNo !== null) { + tr_class = 'color'+colorNo; + } + if (commit.boundary) { + tr_class += ' boundary'; + } + if (commit.nprevious === 0) { + tr_class += ' no-previous'; + } else if (commit.nprevious > 1) { + tr_class += ' multiple-previous'; + } + tr.className = tr_class; + + /* ? */ + if (i === 0) { + td_sha1.title = commit.info; + td_sha1.rowSpan = group.numlines; + + a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1; + if (a_sha1.firstChild) { + a_sha1.firstChild.data = commit.sha1.substr(0, 8); + } else { + a_sha1.appendChild( + document.createTextNode(commit.sha1.substr(0, 8))); + } + if (group.numlines >= 2) { + var fragment = document.createDocumentFragment(); + var br = document.createElement("br"); + var match = commit.author.match(/\b([A-Z])\B/g); + if (match) { + var text = document.createTextNode( + match.join('')); + } + if (br && text) { + var elem = fragment || td_sha1; + elem.appendChild(br); + elem.appendChild(text); + if (fragment) { + td_sha1.appendChild(fragment); + } + } + } + } else { + //tr.removeChild(td_sha1); // DOM2 Core way + tr.deleteCell(0); // DOM2 HTML way + } + + /* 123 */ + var linenr_commit = + ('previous' in commit ? commit.previous : commit.sha1); + var linenr_filename = + ('file_parent' in commit ? commit.file_parent : commit.filename); + a_linenr.href = projectUrl + 'a=blame_incremental' + + ';hb=' + linenr_commit + + ';f=' + encodeURIComponent(linenr_filename) + + '#l' + (group.srcline + i); + + blamedLines++; + + //updateProgressInfo(); + } +} + +// ---------------------------------------------------------------------- + +var inProgress = false; // are we processing response + +/**#@+ + * @constant + */ +var sha1Re = /^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/; +var infoRe = /^([a-z-]+) ?(.*)/; +var endRe = /^END ?([^ ]*) ?(.*)/; +/**@-*/ + +var curCommit = new Commit(); +var curGroup = {}; + +var pollTimer = null; + +/** + * Parse output from 'git blame --incremental [...]', received via + * XMLHttpRequest from server (blamedataUrl), and call handleLine + * (which updates page) as soon as blame entry is completed. + * + * @param {String[]} lines: new complete lines from blamedata server + * + * @globals commits, curCommit, curGroup, t_interval_server, cmds_server + * @globals sha1Re, infoRe, endRe + */ +function processBlameLines(lines) { + var match; + + for (var i = 0, len = lines.length; i < len; i++) { + + if ((match = sha1Re.exec(lines[i]))) { + var sha1 = match[1]; + var srcline = parseInt(match[2], 10); + var resline = parseInt(match[3], 10); + var numlines = parseInt(match[4], 10); + + var c = commits[sha1]; + if (!c) { + c = new Commit(sha1); + commits[sha1] = c; + } + curCommit = c; + + curGroup.srcline = srcline; + curGroup.resline = resline; + curGroup.numlines = numlines; + + } else if ((match = infoRe.exec(lines[i]))) { + var info = match[1]; + var data = match[2]; + switch (info) { + case 'filename': + curCommit.filename = unquote(data); + // 'filename' information terminates the entry + handleLine(curCommit, curGroup); + updateProgressInfo(); + break; + case 'author': + curCommit.author = data; + break; + case 'author-time': + curCommit.authorTime = parseInt(data, 10); + break; + case 'author-tz': + curCommit.authorTimezone = data; + break; + case 'previous': + curCommit.nprevious++; + // store only first 'previous' header + if (!'previous' in curCommit) { + var parts = data.split(' ', 2); + curCommit.previous = parts[0]; + curCommit.file_parent = unquote(parts[1]); + } + break; + case 'boundary': + curCommit.boundary = true; + break; + } // end switch + + } else if ((match = endRe.exec(lines[i]))) { + t_interval_server = match[1]; + cmds_server = match[2]; + + } else if (lines[i] !== '') { + // malformed line + + } // end if (match) + + } // end for (lines) +} + +/** + * Process new data and return pointer to end of processed part + * + * @param {String} unprocessed: new data (from nextReadPos) + * @param {Number} nextReadPos: end of last processed data + * @return {Number} end of processed data (new value for nextReadPos) + */ +function processData(unprocessed, nextReadPos) { + var lastLineEnd = unprocessed.lastIndexOf('\n'); + if (lastLineEnd !== -1) { + var lines = unprocessed.substring(0, lastLineEnd).split('\n'); + nextReadPos += lastLineEnd + 1 /* 1 == '\n'.length */; + + processBlameLines(lines); + } // end if + + return nextReadPos; +} + +/** + * Handle XMLHttpRequest errors + * + * @param {XMLHttpRequest} xhr: XMLHttpRequest object + * + * @globals pollTimer, commits, inProgress + */ +function handleError(xhr) { + errorInfo('Server error: ' + + xhr.status + ' - ' + (xhr.statusText || 'Error contacting server')); + + clearInterval(pollTimer); + commits = {}; // free memory + + inProgress = false; +} + +/** + * Called after XMLHttpRequest finishes (loads) + * + * @param {XMLHttpRequest} xhr: XMLHttpRequest object (unused) + * + * @globals pollTimer, commits, inProgress + */ +function responseLoaded(xhr) { + clearInterval(pollTimer); + + fixColorsAndGroups(); + writeTimeInterval(); + commits = {}; // free memory + + inProgress = false; +} + +/** + * handler for XMLHttpRequest onreadystatechange event + * @see startBlame + * + * @globals xhr, inProgress + */ +function handleResponse() { + + /* + * xhr.readyState + * + * Value Constant (W3C) Description + * ------------------------------------------------------------------- + * 0 UNSENT open() has not been called yet. + * 1 OPENED send() has not been called yet. + * 2 HEADERS_RECEIVED send() has been called, and headers + * and status are available. + * 3 LOADING Downloading; responseText holds partial data. + * 4 DONE The operation is complete. + */ + + if (xhr.readyState !== 4 && xhr.readyState !== 3) { + return; + } + + // the server returned error + // try ... catch block is to work around bug in IE8 + try { + if (xhr.readyState === 3 && xhr.status !== 200) { + return; + } + } catch (e) { + return; + } + if (xhr.readyState === 4 && xhr.status !== 200) { + handleError(xhr); + return; + } + + // In konqueror xhr.responseText is sometimes null here... + if (xhr.responseText === null) { + return; + } + + // in case we were called before finished processing + if (inProgress) { + return; + } else { + inProgress = true; + } + + // extract new whole (complete) lines, and process them + while (xhr.prevDataLength !== xhr.responseText.length) { + if (xhr.readyState === 4 && + xhr.prevDataLength === xhr.responseText.length) { + break; + } + + xhr.prevDataLength = xhr.responseText.length; + var unprocessed = xhr.responseText.substring(xhr.nextReadPos); + xhr.nextReadPos = processData(unprocessed, xhr.nextReadPos); + } // end while + + // did we finish work? + if (xhr.readyState === 4 && + xhr.prevDataLength === xhr.responseText.length) { + responseLoaded(xhr); + } + + inProgress = false; +} + +// ============================================================ +// ------------------------------------------------------------ + +/** + * Incrementally update line data in blame_incremental view in gitweb. + * + * @param {String} blamedataUrl: URL to server script generating blame data. + * @param {String} bUrl: partial URL to project, used to generate links. + * + * Called from 'blame_incremental' view after loading table with + * file contents, a base for blame view. + * + * @globals xhr, t0, projectUrl, div_progress_bar, totalLines, pollTimer +*/ +function startBlame(blamedataUrl, bUrl) { + + xhr = createRequestObject(); + if (!xhr) { + errorInfo('ERROR: XMLHttpRequest not supported'); + return; + } + + t0 = new Date(); + projectUrl = bUrl + (bUrl.indexOf('?') === -1 ? '?' : ';'); + if ((div_progress_bar = document.getElementById('progress_bar'))) { + //div_progress_bar.setAttribute('style', 'width: 100%;'); + div_progress_bar.style.cssText = 'width: 100%;'; + } + totalLines = countLines(); + updateProgressInfo(); + + /* add extra properties to xhr object to help processing response */ + xhr.prevDataLength = -1; // used to detect if we have new data + xhr.nextReadPos = 0; // where unread part of response starts + + xhr.onreadystatechange = handleResponse; + //xhr.onreadystatechange = function () { handleResponse(xhr); }; + + xhr.open('GET', blamedataUrl); + xhr.setRequestHeader('Accept', 'text/plain'); + xhr.send(null); + + // not all browsers call onreadystatechange event on each server flush + // poll response using timer every second to handle this issue + pollTimer = setInterval(xhr.onreadystatechange, 1000); +} + +// end of gitweb.js diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh index 5a734b1b7b..b70b891b62 100644 --- a/t/gitweb-lib.sh +++ b/t/gitweb-lib.sh @@ -19,9 +19,9 @@ our \$site_name = '[localhost]'; our \$site_header = ''; our \$site_footer = ''; our \$home_text = 'indextext.html'; -our @stylesheets = ('file:///$TEST_DIRECTORY/../gitweb/gitweb.css'); -our \$logo = 'file:///$TEST_DIRECTORY/../gitweb/git-logo.png'; -our \$favicon = 'file:///$TEST_DIRECTORY/../gitweb/git-favicon.png'; +our @stylesheets = ('file:///$TEST_DIRECTORY/../gitweb/static/gitweb.css'); +our \$logo = 'file:///$TEST_DIRECTORY/../gitweb/static/git-logo.png'; +our \$favicon = 'file:///$TEST_DIRECTORY/../gitweb/static/git-favicon.png'; our \$projects_list = ''; our \$export_ok = ''; our \$strict_export = '';