- <HTML>
- <HEAD>
- <TITLE>P4CGI - Support for CGI's that interface p4. Written specifically for P4DB
- </TITLE>
- </HEAD>
- <BODY>
- <!-- INDEX BEGIN -->
- <UL>
- <LI><A HREF="#CONSTANTS">CONSTANTS</A>
- <UL>
- <LI><A HREF="#Url_s">Url's</A>
- <LI><A HREF="#Data_file_update_scripts">Data file update scripts</A>
- <LI><A HREF="#Constants_for_Depot_Tree_Browser">Constants for Depot Tree Browser</A>
- </UL>
- <LI><A HREF="#SUBROUTINES">SUBROUTINES</A>
- <UL>
- <LI><A HREF="#P4CGI_cgi_">P4CGI::cgi()</A>
- <LI><A HREF="#P4CGI_p4call_I_result_I_comman">P4CGI::p4call(<EM>result</EM>,<EM>command</EM>)</A>
- <LI><A HREF="#P4CGI_start_page_I_title_I_le">P4CGI::start_page(<EM>title</EM>[,<EM>legend</EM>])</A>
- <LI><A HREF="#P4CGI_end_page_">P4CGI::end_page()</A>
- <LI><A HREF="#P4CGI_bail_I_message_">P4CGI::bail(<EM>message</EM>)</A>
- <LI><A HREF="#P4CGI_start_table_I_table_attri">P4CGI::start_table(<EM>table_attribute_text</EM>)</A>
- <LI><A HREF="#P4CGI_end_table_">P4CGI::end_table()</A>
- <LI><A HREF="#P4CGI_table_row_I_options_I_li">P4CGI::table_row(<EM>options</EM>,<EM>listOfValues</EM>)</A>
- <LI><A HREF="#P4CGI_ul_list_I_list_">P4CGI::ul_list(<EM>list</EM>)</A>
- <LI><A HREF="#P4CGI_dl_list_I_list_of_pairs_">P4CGI::dl_list(<EM>list_of_pairs</EM>)</A>
- <LI><A HREF="#P4CGI_valid_lockfile_I_file_">P4CGI::valid_lockfile(<EM>file</EM>)</A>
- <LI><A HREF="#P4CGI_create_lockfile_I_file_">P4CGI::create_lockfile(<EM>file</EM>)</A>
- <LI><A HREF="#P4CGI_fixSpecChar_I_str_">P4CGI::fixSpecChar(<EM>str</EM>)</A>
- <LI><A HREF="#P4CGI_ahref_I_options_I_parame">P4CGI::ahref(<EM>options</EM>,<EM>parameters</EM>,<EM>text</EM>)</A>
- <LI><A HREF="#P4CGI_magic_I_text_">P4CGI::magic(<EM>text</EM>)</A>
- </UL>
- </UL>
- <!-- INDEX END -->
- <HR>
- <P>
- <HR>
- <H1><A NAME="CONSTANTS">CONSTANTS
- </A></H1>
- The constants are defined as perl subroutines.
- <P>
- <P>
- <HR>
- <H2><A NAME="Url_s">Url's
- </A></H2>
- <DL>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::MAIN_URL()
- </A></STRONG><DD>
- Main entry point.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::DTB_URL()
- </A></STRONG><DD>
- URL to depot tree browser.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::CHB_URL()
- </A></STRONG><DD>
- URL to change browser.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::CHV_URL()
- </A></STRONG><DD>
- URL to change viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::FV_URL()
- </A></STRONG><DD>
- URL to file viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::SFV_URL()
- </A></STRONG><DD>
- URL to special file viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::FLV_URL()
- </A></STRONG><DD>
- URL to file log viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::FDV_URL()
- </A></STRONG><DD>
- URL to file diff viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LDV_URL()
- </A></STRONG><DD>
- URL to label diff viewer.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::SFF_URL()
- </A></STRONG><DD>
- URL to search for file.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LAU_URL()
- </A></STRONG><DD>
- URL to list all users.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LU_URL()
- </A></STRONG><DD>
- URL to view a user.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LAB_URL()
- </A></STRONG><DD>
- URL to list all branches.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LAL_URL()
- </A></STRONG><DD>
- URL to list all labels.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::LV_URL()
- </A></STRONG><DD>
- URL to view a labels.
- <P>
- </DL>
- <P>
- <HR>
- <H2><A NAME="Data_file_update_scripts">Data file update scripts
- </A></H2>
- <DL>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::DTB_UPDATE()
- </A></STRONG><DD>
- Update data files for depot tree browser.
- <P>
- </DL>
- <P>
- <HR>
- <H2><A NAME="Constants_for_Depot_Tree_Browser">Constants for Depot Tree Browser
- </A></H2>
- <DL>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::DTB_LOCKFILE()
- </A></STRONG><DD>
- Lock file name
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::DTB_FILESPLIT()
- </A></STRONG><DD>
- Number of data files to split data to.
- <P>
- <DT><STRONG><A NAME="item_P4CGI">P4CGI::DTB_DATAFILE()
- </A></STRONG><DD>
- Data file base name
- <P>
- </DL>
- <P>
- <HR>
- <H1><A NAME="SUBROUTINES">SUBROUTINES
- </A></H1>
- <P>
- <HR>
- <H2><A NAME="P4CGI_cgi_">P4CGI::cgi()
- </A></H2>
- Return CGI reference
- <P>
- Example:
- <P>
- <PRE> my $file = P4CGI::cgi()->param("file") ;
- print "Parameter \"file\" value: $file\n" ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_p4call_I_result_I_comman">P4CGI::p4call(<EM>result</EM>,<EM>command</EM>)
- </A></H2>
- Request data from p4. Calls p4 with command <EM>command</EM> and returns data in <EM>result</EM>.
- <P>
- This function is really three different functions depeding in the type of
- the
- <EM>result</EM> parameter.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_result">result
- </A></STRONG><DD>
- This parameter can be of three different types:
- <P>
- <DL>
- <DT><STRONG><A NAME="item_Filehandle">Filehandle (typeglob)
- </A></STRONG><DD>
- Data from command can be read from filehandle. NOTE! File must be closed by
- caller.
- <P>
- <DT><STRONG><A NAME="item_Reference">Reference to array
- </A></STRONG><DD>
- Returns result from command in array (newlines stripped)
- <P>
- <DT><STRONG>Reference to scalar
- </A></STRONG><DD>
- Returns result from command in scalar. (lines separated by newline)
- <P>
- </DL>
- Any other type of parameter will abort operation
- <P>
- <DT><STRONG><A NAME="item_command">command
- </A></STRONG><DD>
- Command to send to p4 command line client.
- <P>
- </DL>
- Example:
- <P>
- <PRE> my $d ;
- &P4CGI::p4call(\$d,"changes -m 1") ;
- $d =~ /Change (\d+)/ or &bail("No contact with P4 server") ;
- $currentChangeLevel=$1 ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_start_page_I_title_I_le">P4CGI::start_page(<EM>title</EM>[,<EM>legend</EM>])
- </A></H2>
- Start a page. Print http header and first part of HTML.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_title">title
- </A></STRONG><DD>
- Title of page
- <P>
- <DT><STRONG><A NAME="item_legend">legend (Optional)
- </A></STRONG><DD>
- Short help text to be displayed at top of page
- <P>
- </DL>
- Example:
- <P>
- <PRE> my $start = P4CGI::start_page("Title of page",
- &P4CGI::dl_list("This","Goto this",
- "That","Goto that")) ;
- print $start ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_end_page_">P4CGI::end_page()
- </A></H2>
- End a page. Print HTML trailer.
- <P>
- Example:
- <P>
- <PRE> print P4CGI::end_page() ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_bail_I_message_">P4CGI::bail(<EM>message</EM>)
- </A></H2>
- Report an error. This routine will emit HTML code for an error message and
- exit.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_message">message
- Message that will be displayed to user
- </A></STRONG><DD>
- </DL>
- Example:
- <P>
- <PRE> unless(defined $must_be_defined) {
- &P4CGI::bail("was not defined") ;
- } ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_start_table_I_table_attri">P4CGI::start_table(<EM>table_attribute_text</EM>)
- </A></H2>
- Start a table with optional table attributes
- <P>
- <DL>
- <DT><STRONG><A NAME="item_table_attribute_text">table_attribute_text
- </A></STRONG><DD>
- This text will be inserted as attributes to table tag
- <P>
- </DL>
- Example:
- <P>
- <PRE> print P4CGI::start_table("align=center border") ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_end_table_">P4CGI::end_table()
- </A></H2>
- Return end of table string. (trivial function included mostly for symmetry)
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_table_row_I_options_I_li">P4CGI::table_row(<EM>options</EM>,<EM>listOfValues</EM>)
- </A></H2>
- Insert a row in table.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_options">options
- </A></STRONG><DD>
- A list of key/value pairs (a hash will do just fine) containing options for
- the row.
- <P>
- The key must start with a ``-''.
- <P>
- Most key/value pairs are treated as attributes to the <TR>-tag. The
- following keys are recognized as special:
- <P>
- <DL>
- <DT><STRONG><A NAME="item__type">-type
- </A></STRONG><DD>
- Type of cells. Default is <TD>-type.
- <P>
- <DT><STRONG><A NAME="item__anykey">-anykey
- </A></STRONG><DD>
- <EM>anykey</EM> will be assumed to be a row option and will be inserted in the TR-tag. The
- value for the option is the key value, unless value is empty or undefined,
- in which case the option anykey is assumed to have no value.
- <P>
- </DL>
- <DT><STRONG><A NAME="item_listOfValues">listOfValues
- </A></STRONG><DD>
- Row data. Remaining values are assumed to be data for each cell. The data
- is typically the text in the cell but can also be:
- <P>
- <DL>
- <DT><STRONG><A NAME="item_undef">undef
- </A></STRONG><DD>
- An undefined value indicates that the next cell spans more than one column.
- <P>
- <DT><STRONG>Reference to a hash
- </A></STRONG><DD>
- The has contains two keys: ``-text'' for cell text and ``-type'' for cell
- type. All other key/value pairs are treated as attributes to the <TD>
- or <TH> tag.
- <P>
- </DL>
- </DL>
- Example:
- <P>
- <PRE> print P4CGI::start_table("align=center") ;
- ### print header row
- print P4CGI::table_row(-type => "th",
- -valign => "top",
- -align => "left",
- "Heading 1","Heading 2",undef,"Heading 3") ;
- ### print data
- my %h = (-text => "text in hash",
- -bgcolor => "blue") ;
- print P4CGI::table_row(-valign => "top",
- -bgcolor => "white",
- "Cell 1",
- {-text => "Cell 2",
- -bgcolor => "red"},
- \%h,
- "Cell 3-2") ;
- print P4CGI::end_table() ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_ul_list_I_list_">P4CGI::ul_list(<EM>list</EM>)
- </A></H2>
- Return a bulleted list.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_list">list
- </A></STRONG><DD>
- Lits of data to print as bulleted list
- <P>
- </DL>
- Example:
- <P>
- <PRE> print P4CGI::ul_list("This","is","a","bulleted","list") ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_dl_list_I_list_of_pairs_">P4CGI::dl_list(<EM>list_of_pairs</EM>)
- </A></H2>
- Returns a definition list.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_list_of_pairs">list_of_pairs
- </A></STRONG><DD>
- List of data pairs to print as a definition list. A hash will do just fine,
- only that You have no control of the order in the list.
- <P>
- </DL>
- Example:
- <P>
- <PRE> print P4CGI::dl_list("This","Description of this",
- "That","Description of that") ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_valid_lockfile_I_file_">P4CGI::valid_lockfile(<EM>file</EM>)
- </A></H2>
- Check if <EM>file</EM> is a valid lock file. Return true if <EM>file</EM> is a valid lock file.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_file">file
- </A></STRONG><DD>
- Name of lock file
- <P>
- </DL>
- Example:
- <P>
- <PRE> if(P4CGI::valid_lockfile("/tmp/lockfile")) {
- print "Locked\n" ;
- }
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_create_lockfile_I_file_">P4CGI::create_lockfile(<EM>file</EM>)
- </A></H2>
- Create a valid lock file for this process. Returns true if success.
- <P>
- <DL>
- <DT><STRONG>file
- </A></STRONG><DD>
- Name of lock file
- <P>
- </DL>
- Example:
- <P>
- <PRE> P4CGI::create_lockfile("/tmp/lockfile") or die "can't create lockfile!" ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_fixSpecChar_I_str_">P4CGI::fixSpecChar(<EM>str</EM>)
- </A></H2>
- Convert all '>' to ``<CODE>&gt;</CODE>'', '<' to ``<CODE>&lt;</CODE>'' and '&' to ``<CODE>&amp;</CODE>''.
- <P>
- <DL>
- <DT><STRONG><A NAME="item_str">str
- </A></STRONG><DD>
- String to convert
- <P>
- </DL>
- Example:
- <P>
- <PRE> my $cvstr = &P4CGI::fixSpecChar("String containing <,> and &") ;
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_ahref_I_options_I_parame">P4CGI::ahref(<EM>options</EM>,<EM>parameters</EM>,<EM>text</EM>)
- </A></H2>
- Create a <A HREF...>...</A> tag pair.
- <P>
- <DL>
- <DT><STRONG>options
- </A></STRONG><DD>
- Optional list of option-value pairs. Valid options are:
- <P>
- <DL>
- <DT><STRONG><A NAME="item__url">-url
- </A></STRONG><DD>
- Url for link. Default is current.
- <P>
- <DT><STRONG><A NAME="item__anchor">-anchor
- </A></STRONG><DD>
- Anchor in url. Default is none.
- <P>
- </DL>
- Any non-valid option marks the end of the options
- <P>
- <DT><STRONG><A NAME="item_parameters">parameters
- </A></STRONG><DD>
- Optional list of parameters for link.
- <P>
- <DT><STRONG><A NAME="item_text">text
- </A></STRONG><DD>
- The last parameter is used as text for link.
- <P>
- </DL>
- Example:
- <P>
- <PRE> print &P4CGI::ahref("Back to myself") ; # link to this. No parameters.
- </PRE>
- <P>
- <PRE> print &P4CGI::ahref("-url","www.perforce.com",
- "To perforce") ; # link to perforce
- </PRE>
- <P>
- <PRE> print &P4CGI::ahref("-anchor","THERE",
- "Go there") ; # link to anchor THERE
- </PRE>
- <P>
- <PRE> print &P4CGI::ahref("-url","chb.cgi",
- "FSPC=//depot/.../doc/...",
- "Changes for all documentation") ; # url with parameter
- </PRE>
- <P>
- <P>
- <HR>
- <H2><A NAME="P4CGI_magic_I_text_">P4CGI::magic(<EM>text</EM>)
- </A></H2>
- Substitutes magic phrases in <EM>text</EM> with links.
- <P>
- Currently the pattern ``change <EM>number</EM>'' is replaced with a link to the change browser.
- <P>
- Example:
- <P>
- <PRE> my $t = "This change is the same as change 4711, but with a twist" ;
- </PRE>
- <P>
- <PRE> print &P4CGI::magic($t) ; # inserts a link to change 4711
- </PRE>
- <P>
- </DL>
- </BODY>
- </HTML>
# | Change | User | Description | Committed | |
---|---|---|---|---|---|
#1 | 5093 | Hari Krishna Dara |
Populating perforce branch. I will be adding p4admin files to it. |
20 years ago | |
//guest/perforce_software/utils/p4db/P4DB_0/P4CGI.html | |||||
#1 | 1885 | rmg | For posterity: Make the old version appear in a "P4DB_0" subdirectory. (I'd have called i...t 0.99, but I'm not sure it really *is* 0.99!) « |
23 years ago | |
//guest/perforce_software/utils/p4db/P4CGI.html | |||||
#1 | 11 | Perforce maintenance | Add Fredric Fredricson's depot browser, P4DB. | 26 years ago |