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Overview
Comment:Enhance the repository list page so that it shows the name of project for each repository, and so that the "Last Modified" time is based on the most recent event in the repository, not the repository file mtime.
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SHA3-256: cdea59dc5c832837e9012c6a29aef8b36f0b2dff4f4bc44701f448e4f2ec4515
User & Date: drh 2018-11-02 13:48:52
Context
2018-11-02
15:21
Enhance makeheaders so that it is able to deal with static_assert() statements. (These do not come up in Fossil itself. This check-in is in response to use of Makeheaders by external projects.) (check-in: 8cecc544 user: drh tags: trunk)
13:48
Enhance the repository list page so that it shows the name of project for each repository, and so that the "Last Modified" time is based on the most recent event in the repository, not the repository file mtime. (check-in: cdea59dc user: drh tags: trunk)
13:08
Split out the repo_list_page() routine, used to generate the repository list for "fossil all ui" and similar, into a separate source file "repolist.c" to make it easier to enhance and maintain. (check-in: 45a71349 user: drh tags: trunk)
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/repolist.c. 

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*******************************************************************************
**
** This module contains code to implement the repository list page when
** "fossil server" or "fossil ui" is serving a directory full of repositories.
*/
#include "config.h"
#include "repolist.h"


/*












































** Generate a web-page that lists all repositories located under the
** g.zRepositoryName directory and return non-zero.
**
** For the special case when g.zRepositoryName a non-chroot-jail "/",
** compose the list using the "repo:" entries in the global_config
** table of the configuration database.  These entries comprise all
** of the repositories known to the "all" command.  The special case
** processing is disallowed for chroot jails because g.zRepositoryName
** is always "/" inside a chroot jail and so it cannot be used as a flag
** to signal the special processing in that case.  The special case
** processing is intended for the "fossil all ui" command which never
................................................................................
  @ <meta name="viewport" content="width=device-width, initial-scale=1.0">
  @ <title>Repository List</title>
  @ </head>
  @ <body>
  n = db_int(0, "SELECT count(*) FROM sfile");
  if( n>0 ){
    Stmt q;
    sqlite3_int64 iNow, iMTime;
    @ <h1 align="center">Fossil Repositories</h1>
    @ <table border="0" class="sortable" data-init-sort="1" \
    @ data-column-types="tnk"><thead>
    @ <tr><th>Filename<th width="20"><th>Last Modified</tr>


    @ </thead><tbody>
    db_prepare(&q, "SELECT pathname"
                   " FROM sfile ORDER BY pathname COLLATE nocase;");
    iNow = db_int64(0, "SELECT strftime('%%s','now')");
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q, 0);
      int nName = (int)strlen(zName);
      char *zUrl;
      char *zAge;
      char *zFull;


      if( nName<7 ) continue;
      zUrl = sqlite3_mprintf("%.*s", nName-7, zName);
      if( zName[0]=='/'
#ifdef _WIN32
          || sqlite3_strglob("[a-zA-Z]:/*", zName)==0
#endif
      ){
        zFull = mprintf("%s", zName);
      }else if ( allRepo ){
        zFull = mprintf("/%s", zName);
      }else{
        zFull = mprintf("%s/%s", g.zRepositoryName, zName);
      }
      iMTime = file_mtime(zFull, ExtFILE);

      fossil_free(zFull);
      if( iMTime<=0 ){

        zAge = mprintf("...");

      }else{


        zAge = human_readable_age((iNow - iMTime)/86400.0);
      }

      if( sqlite3_strglob("*.fossil", zName)!=0 ){
        /* The "fossil server DIRECTORY" and "fossil ui DIRECTORY" commands
        ** do not work for repositories whose names do not end in ".fossil".
        ** So do not hyperlink those cases. */
        @ <tr><td>%h(zName)
      } else if( sqlite3_strglob("*/.*", zName)==0 ){
        /* Do not show hidden repos */
        @ <tr><td>%h(zName) (hidden)
      } else if( allRepo && sqlite3_strglob("[a-zA-Z]:/?*", zName)!=0 ){
        @ <tr><td><a href="%R/%T(zUrl)/home" target="_blank">/%h(zName)</a>
      }else{
        @ <tr><td><a href="%R/%T(zUrl)/home" target="_blank">%h(zName)</a>
      }






      @ <td></td><td data-sortkey='%010llx(iNow - iMTime)'>%h(zAge)</tr>
      fossil_free(zAge);
      sqlite3_free(zUrl);
    }
    @ </tbody></table>
  }else{
    @ <h1>No Repositories Found</h1>
  }









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*******************************************************************************
**
** This module contains code to implement the repository list page when
** "fossil server" or "fossil ui" is serving a directory full of repositories.
*/
#include "config.h"
#include "repolist.h"

#if INTERFACE
/*
** Return value from the remote_repo_info() command.  zRepoName is the
** input.  All other fields are outputs.
*/
struct RepoInfo {
  char *zRepoName;      /* Name of the repository file */
  int isValid;          /* True if zRepoName is a valid Fossil repository */
  char *zProjName;      /* Project Name.  Memory from fossil_malloc() */
  double rMTime;        /* Last update.  Julian day number */
};
#endif

/*
** Discover information about the repository given by
** pRepo->zRepoName.
*/
void remote_repo_info(RepoInfo *pRepo){
  sqlite3 *db;
  sqlite3_stmt *pStmt;
  int rc;

  pRepo->isValid = 0;
  pRepo->zProjName = 0;
  pRepo->rMTime = 0.0;

  rc = sqlite3_open(pRepo->zRepoName, &db);
  if( rc ) return;
  rc = sqlite3_prepare_v2(db, "SELECT value FROM config"
                              " WHERE name='project-name'",
                          -1, &pStmt, 0);
  if( rc ) return;
  if( sqlite3_step(pStmt)==SQLITE_ROW ){
    pRepo->zProjName = fossil_strdup((char*)sqlite3_column_text(pStmt,0));
  }
  sqlite3_finalize(pStmt);
  rc = sqlite3_prepare_v2(db, "SELECT max(mtime) FROM event", -1, &pStmt, 0);
  if( rc==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
    pRepo->rMTime = sqlite3_column_double(pStmt,0);
  }
  sqlite3_finalize(pStmt);
  sqlite3_close(db);
  pRepo->isValid = 1;
}

/*
** Generate a web-page that lists all repositories located under the
** g.zRepositoryName directory and return non-zero.
**
** For the special case when g.zRepositoryName is a non-chroot-jail "/",
** compose the list using the "repo:" entries in the global_config
** table of the configuration database.  These entries comprise all
** of the repositories known to the "all" command.  The special case
** processing is disallowed for chroot jails because g.zRepositoryName
** is always "/" inside a chroot jail and so it cannot be used as a flag
** to signal the special processing in that case.  The special case
** processing is intended for the "fossil all ui" command which never
................................................................................
  @ <meta name="viewport" content="width=device-width, initial-scale=1.0">
  @ <title>Repository List</title>
  @ </head>
  @ <body>
  n = db_int(0, "SELECT count(*) FROM sfile");
  if( n>0 ){
    Stmt q;
    double rNow;
    @ <h1 align="center">Fossil Repositories</h1>
    @ <table border="0" class="sortable" data-init-sort="1" \
    @ data-column-types="tntnk"><thead>
    @ <tr><th>Filename<th width="20">\
    @ <th>Project Name<th width="20">\
    @ <th>Last Modified</tr>
    @ </thead><tbody>
    db_prepare(&q, "SELECT pathname"
                   " FROM sfile ORDER BY pathname COLLATE nocase;");
    rNow = db_double(0, "SELECT julianday('now')");
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q, 0);
      int nName = (int)strlen(zName);
      char *zUrl;
      char *zAge;
      char *zFull;
      RepoInfo x;
      int iAge;
      if( nName<7 ) continue;
      zUrl = sqlite3_mprintf("%.*s", nName-7, zName);
      if( zName[0]=='/'
#ifdef _WIN32
          || sqlite3_strglob("[a-zA-Z]:/*", zName)==0
#endif
      ){
        zFull = mprintf("%s", zName);
      }else if ( allRepo ){
        zFull = mprintf("/%s", zName);
      }else{
        zFull = mprintf("%s/%s", g.zRepositoryName, zName);
      }
      x.zRepoName = zFull;
      remote_repo_info(&x);
      fossil_free(zFull);

      if( !x.isValid ){
        zAge = mprintf("...");
        iAge = 0;
      }else{
        iAge = (rNow - x.rMTime)*86400;
        if( iAge<0 ) x.rMTime = rNow;
        zAge = human_readable_age(rNow - x.rMTime);
      }
      @ <tr><td valign="top">\
      if( sqlite3_strglob("*.fossil", zName)!=0 ){
        /* The "fossil server DIRECTORY" and "fossil ui DIRECTORY" commands
        ** do not work for repositories whose names do not end in ".fossil".
        ** So do not hyperlink those cases. */
        @ %h(zName)
      } else if( sqlite3_strglob("*/.*", zName)==0 ){
        /* Do not show hidden repos */
        @ %h(zName) (hidden)
      } else if( allRepo && sqlite3_strglob("[a-zA-Z]:/?*", zName)!=0 ){
        @ <a href="%R/%T(zUrl)/home" target="_blank">/%h(zName)</a>
      }else{
        @ <a href="%R/%T(zUrl)/home" target="_blank">%h(zName)</a>
      }
      if( x.zProjName ){
        @ <td></td><td>%h(x.zProjName)</td>
        fossil_free(x.zProjName);
      }else{
        @ <td></td><td></td>
      }
      @ <td></td><td data-sortkey='%08x(iAge)'>%h(zAge)</tr>
      fossil_free(zAge);
      sqlite3_free(zUrl);
    }
    @ </tbody></table>
  }else{
    @ <h1>No Repositories Found</h1>
  }

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