Check-in [b38bb4f9bd]
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Overview
Comment:merged in [help-www] branch: adds help support for /www/pages.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: b38bb4f9bd27d0347b62ecfac63c4b8f57b5c93b
User & Date: stephan 2013-02-22 17:34:19.327
Context
2013-02-23
10:58
Added /json/status command. check-in: d1e4d100ad user: stephan tags: trunk
2013-02-22
17:34
merged in [help-www] branch: adds help support for /www/pages. check-in: b38bb4f9bd user: stephan tags: trunk
2013-02-21
22:21
Provide a compile-time option to open the check-out database file (.fslckout or _FOSSIL_) in WAL mode. Also shorten source code lines to 80 characters in db.c. check-in: 8c35f07d06 user: drh tags: trunk
19:41
CLI help command now (cosmetically) differentiates between pages and commands. Closed-Leaf check-in: 5be5933348 user: stephan tags: help-www
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/main.c.
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/*
** COMMAND: test-list-webpage
**
** List all web pages
*/
void cmd_test_webpage_list(void){
  int i, nCmd;
  const char *aCmd[count(aWebpage)];
  for(i=nCmd=0; i<count(aWebpage); i++){

    aCmd[nCmd++] = aWebpage[i].zName;
  }


  multi_column_list(aCmd, nCmd);
}

/*
** COMMAND: version
**
** Usage: %fossil version







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/*
** COMMAND: test-list-webpage
**
** List all web pages
*/
void cmd_test_webpage_list(void){
  int i, nCmd;
  const char *aCmd[count(aCommand)];
  for(i=nCmd=0; i<count(aCommand); i++){
    if(0x08 & aCommand[i].cmdFlags){
      aCmd[nCmd++] = aWebpage[i].zName;
    }
  }
  assert(nCmd && "page list is empty?");
  multi_column_list(aCmd, nCmd);
}

/*
** COMMAND: version
**
** Usage: %fossil version
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** Display information on how to use COMMAND.  To display a list of
** available commands one of:
**
**    %fossil help              Show common commands
**    %fossil help --all        Show both common and auxiliary commands
**    %fossil help --test       Show test commands only
**    %fossil help --aux        Show auxiliary commands only

*/
void help_cmd(void){
  int rc, idx;
  const char *z;


  if( g.argc<3 ){
    z = g.argv[0];
    fossil_print(
      "Usage: %s help COMMAND\n"
      "Common COMMANDs:  (use \"%s help --all\" for a complete list)\n",
      z, z);
    command_list(0, CMDFLAG_1ST_TIER);
    version_cmd();
    return;
  }
  if( find_option("all",0,0) ){
    command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
    return;
  }




  if( find_option("aux",0,0) ){
    command_list(0, CMDFLAG_2ND_TIER);
    return;
  }
  if( find_option("test",0,0) ){
    command_list(0, CMDFLAG_TEST);
    return;








  }
  rc = name_search(g.argv[2], aCommand, count(aCommand), &idx);
  if( rc==1 ){
    fossil_print("unknown command: %s\nAvailable commands:\n", g.argv[2]);

    command_list(0, 0xff);
    fossil_exit(1);
  }else if( rc==2 ){
    fossil_print("ambiguous command prefix: %s\nMatching commands:\n",
                 g.argv[2]);
    command_list(g.argv[2], 0xff);
    fossil_exit(1);
  }
  z = aCmdHelp[idx];
  if( z==0 ){
    fossil_fatal("no help available for the %s command",
       aCommand[idx].zName);
  }
  while( *z ){
    if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
      fossil_print("%s", g.argv[0]);
      z += 7;
    }else{
      putchar(*z);







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** Display information on how to use COMMAND.  To display a list of
** available commands one of:
**
**    %fossil help              Show common commands
**    %fossil help --all        Show both common and auxiliary commands
**    %fossil help --test       Show test commands only
**    %fossil help --aux        Show auxiliary commands only
**    %fossil help --www        Show list of WWW pages
*/
void help_cmd(void){
  int rc, idx, isPage = 0;
  const char *z;
  char const * zCmdOrPage;
  char const * zCmdOrPagePlural;
  if( g.argc<3 ){
    z = g.argv[0];
    fossil_print(
      "Usage: %s help COMMAND\n"
      "Common COMMANDs:  (use \"%s help --all\" for a complete list)\n",
      z, z);
    command_list(0, CMDFLAG_1ST_TIER);
    version_cmd();
    return;
  }
  if( find_option("all",0,0) ){
    command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("www",0,0) ){
    command_list(0, CMDFLAG_WEBPAGE);
    return;
  }
  else if( find_option("aux",0,0) ){
    command_list(0, CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("test",0,0) ){
    command_list(0, CMDFLAG_TEST);
    return;
  }
  isPage = ('/' == *g.argv[2]) ? 1 : 0;
  if(isPage){
    zCmdOrPage = "page";
    zCmdOrPagePlural = "pages";
  }else{
    zCmdOrPage = "command";
    zCmdOrPagePlural = "commands";
  }
  rc = name_search(g.argv[2], aCommand, count(aCommand), &idx);
  if( rc==1 ){
    fossil_print("unknown %s: %s\nAvailable %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(0, isPage ? CMDFLAG_WEBPAGE : (0xff & ~CMDFLAG_WEBPAGE));
    fossil_exit(1);
  }else if( rc==2 ){
    fossil_print("ambiguous %s prefix: %s\nMatching %s:\n",
                 zCmdOrPage, g.argv[2], zCmdOrPagePlural);
    command_list(g.argv[2], 0xff);
    fossil_exit(1);
  }
  z = aCmdHelp[idx].zText;
  if( z==0 ){
    fossil_fatal("no help available for the %s %s",
                 aCommand[idx].zName, zCmdOrPage);
  }
  while( *z ){
    if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
      fossil_print("%s", g.argv[0]);
      z += 7;
    }else{
      putchar(*z);
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  const char * zCmd = P("cmd");

  if( zCmd==0 ) zCmd = P("name");
  style_header("Command-line Help");
  if( zCmd ){
    int rc, idx;
    char *z, *s, *d;

    style_submenu_element("Command-List", "Command-List", "%s/help", g.zTop);
    @ <h1>The "%s(zCmd)" command:</h1>
    rc = name_search(zCmd, aCommand, count(aCommand), &idx);
    if( rc==1 ){
      @ unknown command: %s(zCmd)
    }else if( rc==2 ){
      @ ambiguous command prefix: %s(zCmd)
    }else{
      z = (char*)aCmdHelp[idx];
      if( z==0 ){
        @ no help available for the %s(aCommand[idx].zName) command
      }else{
        z=s=d=mprintf("%s",z);
        while( *s ){
          if( *s=='%' && strncmp(s, "%fossil", 7)==0 ){
            s++;







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  const char * zCmd = P("cmd");

  if( zCmd==0 ) zCmd = P("name");
  style_header("Command-line Help");
  if( zCmd ){
    int rc, idx;
    char *z, *s, *d;
    char const * zCmdOrPage = ('/'==*zCmd) ? "page" : "command";
    style_submenu_element("Command-List", "Command-List", "%s/help", g.zTop);
    @ <h1>The "%s(zCmd)" %s(zCmdOrPage):</h1>
    rc = name_search(zCmd, aCommand, count(aCommand), &idx);
    if( rc==1 ){
      @ unknown command: %s(zCmd)
    }else if( rc==2 ){
      @ ambiguous command prefix: %s(zCmd)
    }else{
      z = (char*)aCmdHelp[idx].zText;
      if( z==0 ){
        @ no help available for the %s(aCommand[idx].zName) command
      }else{
        z=s=d=mprintf("%s",z);
        while( *s ){
          if( *s=='%' && strncmp(s, "%fossil", 7)==0 ){
            s++;
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  }else{
    int i, j, n;

    @ <h1>Available commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)==0 ) continue;
      j++;
    }
    n = (j+6)/7;
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( strncmp(z,"test",4)==0 ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>
      }
      @ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z)</a>































      j++;
      if( j>=n ){
        @ </ul></td>
        j = 0;
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

  }
  style_footer();
}

/*
** WEBPAGE: test-all-help
**
** Show all help text on a single page.  Useful for proof-reading.
*/
void test_all_help_page(void){
  int i;
  style_header("Testpage: All Help Text");
  for(i=0; i<count(aCommand); i++){
    if( memcmp(aCommand[i].zName, "test", 4)==0 ) continue;
    @ <h2>%s(aCommand[i].zName):</h2>
    @ <blockquote><pre>
    @ %h(aCmdHelp[i])
    @ </pre></blockquote>
  }
  style_footer();
}

/*
** Set the g.zBaseURL value to the full URL for the toplevel of







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  }else{
    int i, j, n;

    @ <h1>Available commands:</h1>
    @ <table border="0"><tr>
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
      j++;
    }
    n = (j+6)/7;
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>
      }
      @ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z)</a></li>
      j++;
      if( j>=n ){
        @ </ul></td>
        j = 0;
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

    @ <h1>Available pages:</h1>
    @ (Only pages with help text are linked.)
    @ <table border="0"><tr>
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( '/'!=*z ) continue;
      j++;
    }
    n = (j+4)/5;
    for(i=j=0; i<count(aCommand); i++){
      const char *z = aCommand[i].zName;
      if( '/'!=*z ) continue;
      if( j==0 ){
        @ <td valign="top"><ul>
      }
      if( aCmdHelp[i].zText && *aCmdHelp[i].zText ){
        @ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z+1)</a></li>
      }else{
        @ <li>%s(z+1)</li>
      }
      j++;
      if( j>=n ){
        @ </ul></td>
        j = 0;
      }
    }
    if( j>0 ){
      @ </ul></td>
    }
    @ </tr></table>

  }
  style_footer();
}

/*
** WEBPAGE: test-all-help
**
** Show all help text on a single page.  Useful for proof-reading.
*/
void test_all_help_page(void){
  int i;
  style_header("Testpage: All Help Text");
  for(i=0; i<count(aCommand); i++){
    if( memcmp(aCommand[i].zName, "test", 4)==0 ) continue;
    @ <h2>%s(aCommand[i].zName):</h2>
    @ <blockquote><pre>
    @ %h(aCmdHelp[i].zText)
    @ </pre></blockquote>
  }
  style_footer();
}

/*
** Set the g.zBaseURL value to the full URL for the toplevel of
Changes to src/mkindex.c.
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  char *z;
  if( nUsed<=nFixed ) return;
  if( strncmp(zLine, "**", 2)==0
   && isspace(zLine[2])
   && strlen(zLine)<sizeof(zHelp)-nHelp-1
   && nUsed>nFixed
   && memcmp(zLine,"** COMMAND:",11)!=0

  ){
    if( zLine[2]=='\n' ){
      zHelp[nHelp++] = '\n';
    }else{
      if( strncmp(&zLine[3], "Usage: ", 6)==0 ) nHelp = 0;
      strcpy(&zHelp[nHelp], &zLine[3]);
      nHelp += strlen(&zHelp[nHelp]);







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  char *z;
  if( nUsed<=nFixed ) return;
  if( strncmp(zLine, "**", 2)==0
   && isspace(zLine[2])
   && strlen(zLine)<sizeof(zHelp)-nHelp-1
   && nUsed>nFixed
   && memcmp(zLine,"** COMMAND:",11)!=0
   && memcmp(zLine,"** WEBPAGE:",11)!=0
  ){
    if( zLine[2]=='\n' ){
      zHelp[nHelp++] = '\n';
    }else{
      if( strncmp(&zLine[3], "Usage: ", 6)==0 ) nHelp = 0;
      strcpy(&zHelp[nHelp], &zLine[3]);
      nHelp += strlen(&zHelp[nHelp]);
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}

/*
** Build the binary search table.
*/
void build_table(void){
  int i;
  int nType0;

  qsort(aEntry, nFixed, sizeof(aEntry[0]), e_compare);
  for(i=0; i<nFixed; i++){
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("extern void %s(void);\n", aEntry[i].zFunc);
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf(
    "typedef struct NameMap NameMap;\n"
    "struct NameMap {\n"
    "  const char *zName;\n"
    "  void (*xFunc)(void);\n"
    "  char cmdFlags;\n"
    "};\n"
    "#define CMDFLAG_1ST_TIER  0x01\n"
    "#define CMDFLAG_2ND_TIER  0x02\n"
    "#define CMDFLAG_TEST      0x04\n"

    "static const NameMap aWebpage[] = {\n"
  );
  for(i=0; i<nFixed && aEntry[i].eType==0; i++){
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("  { \"%s\",%*s %s,%*s 1 },\n",
      z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(35-strlen(aEntry[i].zFunc)), ""
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  nType0 = i;
  printf(
    "static const NameMap aCommand[] = {\n"
  );
  for(i=nType0; i<nFixed && aEntry[i].eType==1; i++){
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    int cmdFlags = 0x01;

    if( z[n-1]=='*' ){
      n--;
      cmdFlags = 0x02;
    }else if( memcmp(z, "test-", 5)==0 ){
      cmdFlags = 0x04;
    }

    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("  { \"%.*s\",%*s %s,%*s %d },\n",

      n, z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(35-strlen(aEntry[i].zFunc)), "",
      cmdFlags
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  for(i=nType0; i<nFixed; i++){
    char *z = aEntry[i].zHelp;
    if( z && z[0] ){
      if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
      printf("static const char zHelp_%s[] = \n", aEntry[i].zFunc);
      printf("  \"");
      while( *z ){
        if( *z=='\n' ){
          printf("\\n\"\n  \"");
        }else if( *z=='"' ){
          printf("\\\"");
        }else{
          putchar(*z);
        }
        z++;
      }
      printf("\";\n");
      if( aEntry[i].zIf ) printf("#endif\n");
      aEntry[i].zHelp[0] = 0;
    }
  }

  printf(
    "static const char * const aCmdHelp[] = {\n"
  );

  for(i=nType0; i<nFixed; i++){
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    if( aEntry[i].zHelp==0 ){
      printf("  0,\n");
    }else{
      printf("  zHelp_%s,\n", aEntry[i].zFunc);
    }
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
}

/*







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}

/*
** Build the binary search table.
*/
void build_table(void){
  int i;


  qsort(aEntry, nFixed, sizeof(aEntry[0]), e_compare);
  for(i=0; i<nFixed; i++){
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("extern void %s(void);\n", aEntry[i].zFunc);
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf(
    "typedef struct NameMap NameMap;\n"
    "struct NameMap {\n"
    "  const char *zName;\n"
    "  void (*xFunc)(void);\n"
    "  char cmdFlags;\n"
    "};\n"
    "#define CMDFLAG_1ST_TIER  0x01\n"
    "#define CMDFLAG_2ND_TIER  0x02\n"
    "#define CMDFLAG_TEST      0x04\n"
    "#define CMDFLAG_WEBPAGE   0x08\n"
    "static const NameMap aWebpage[] = {\n"
  );
  for(i=0; i<nFixed && aEntry[i].eType==0; i++){
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("  { \"%s\",%*s %s,%*s 1 },\n",
      z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(35-strlen(aEntry[i].zFunc)), ""
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");

  printf(
    "static const NameMap aCommand[] = {\n"
  );
  for(i=0; i<nFixed /*&& aEntry[i].eType==1*/; i++){
    const char *z = aEntry[i].zPath;
    int n = strlen(z);
    int cmdFlags = (1==aEntry[i].eType) ? 0x01 : 0x08;
    if(0x01==cmdFlags){
      if( z[n-1]=='*' ){
        n--;
        cmdFlags = 0x02;
      }else if( memcmp(z, "test-", 5)==0 ){
        cmdFlags = 0x04;
      }
    }
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    printf("  { \"%s%.*s\",%*s %s,%*s %d },\n",
      (0x08 & cmdFlags) ? "/" : "",
      n, z,
      25-n, "",
      aEntry[i].zFunc,
      (int)(35-strlen(aEntry[i].zFunc)), "",
      cmdFlags
    );
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
  for(i=0; i<nFixed; i++){
    char *z = aEntry[i].zHelp;
    if( z && z[0] ){
      if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
      printf("static const char zHelp_%s[] = \n", aEntry[i].zFunc);
      printf("  \"");
      while( *z ){
        if( *z=='\n' ){
          printf("\\n\"\n  \"");
        }else if( *z=='"' ){
          printf("\\\"");
        }else{
          putchar(*z);
        }
        z++;
      }
      printf("\";\n");
      if( aEntry[i].zIf ) printf("#endif\n");
      aEntry[i].zHelp[0] = 0;
    }
  }
  puts("struct CmdHelp {"
       "int eType; "
       "char const * zText;"
       "};");
  puts("static struct CmdHelp aCmdHelp[] = {");
  for(i=0; i<nFixed; i++){
    if( aEntry[i].zIf ) printf("%s", aEntry[i].zIf);
    if( aEntry[i].zHelp==0 ){
      printf("{%d, 0},\n", aEntry[i].eType);
    }else{
      printf("{%d, zHelp_%s},\n", aEntry[i].eType, aEntry[i].zFunc);
    }
    if( aEntry[i].zIf ) printf("#endif\n");
  }
  printf("};\n");
}

/*
Changes to src/rss.c.
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#include "config.h"
#include <time.h>
#include "rss.h"
#include <assert.h>

/*
** WEBPAGE: timeline.rss
** URL:  /timeline.rss/y=TYPE&n=LIMIT&tkt=UUID&tag=TAG&wiki=NAME&name=FILENAME
**
** Produce an RSS feed of the timeline.
**
** TYPE may be: all, ci (show checkins only), t (show tickets only),
** w (show wiki only). LIMIT is the number of items to show.
**
** tkt=UUID filters for only those events for the specified ticket. tag=TAG







|







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#include "config.h"
#include <time.h>
#include "rss.h"
#include <assert.h>

/*
** WEBPAGE: timeline.rss
** URL:  /timeline.rss?y=TYPE&n=LIMIT&tkt=UUID&tag=TAG&wiki=NAME&name=FILENAME
**
** Produce an RSS feed of the timeline.
**
** TYPE may be: all, ci (show checkins only), t (show tickets only),
** w (show wiki only). LIMIT is the number of items to show.
**
** tkt=UUID filters for only those events for the specified ticket. tag=TAG