Fossil

Check-in [d23f9887]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Online help for several more commands adapted
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | arjen-doc-updates
Files: files | file ages | folders
SHA1: d23f98877d8e05254b4c350426a8d821e92a497b
User & Date: Arjen Markus 2011-05-30 06:55:35
Context
2011-05-30
06:55
Online help for several more commands adapted Leaf check-in: d23f9887 user: Arjen Markus tags: arjen-doc-updates
2011-05-27
06:48
Add makefile to ensure no DLLs are used for the MinGW build (zlib was installed as both a static and a dynamic library) Extensions and minor textual revisions to the online help for several commands check-in: 6469b814 user: Arjen Markus tags: arjen-doc-updates
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/db.c.

1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
....
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705

1706
1707
1708
1709
1710
1711
1712
....
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
  db_open_config(0);
  db_begin_transaction();
  db_initial_setup(zDate, zDefaultUser, 1);
  db_end_transaction(0);
  fossil_print("project-id: %s\n", db_get("project-code", 0));
  fossil_print("server-id:  %s\n", db_get("server-code", 0));
  zPassword = db_text(0, "SELECT pw FROM user WHERE login=%Q", g.zLogin);
  fossil_print("admin-user: %s (initial password is \"%s\")\n", 
               g.zLogin, zPassword);
}

/*
** SQL functions for debugging.
**
** The print() function writes its arguments on stdout, but only
................................................................................
  { 0,0,0,0 }
};

/*
** COMMAND: settings
** COMMAND: unset
**
** %fossil settings ?PROPERTY? ?VALUE? ?-global?
** %fossil unset PROPERTY ?-global?
**
** The "settings" command with no arguments lists all properties and their
** values.  With just a property name it shows the value of that property.
** With a value argument it changes the property for the current repository.
**
** The "unset" command clears a property setting (restoring fossil's default).
**
**
**    auto-captcha     If enabled, the Login page provides a button to
**                     fill in the captcha password.  Default: on
**
**    auto-shun        If enabled, automatically pull the shunning list

**                     from a server to which the client autosyncs.
**                     Default: on
**
**    autosync         If enabled, automatically pull prior to commit
**                     or update and automatically push after commit or
**                     tag or branch creation.  If the value is "pullonly"
**                     then only pull operations occur automatically.
................................................................................
**    web-browser      A shell command used to launch your preferred
**                     web browser when given a URL as an argument.
**                     Defaults to "start" on windows, "open" on Mac,
**                     and "firefox" on Unix.
**
** SUMMARY: fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
**          fossil unset PROPERTY ?OPTIONS?
** Options: -global
** Where:   PROPERTY = auto-captcha, auto-shun, autosync, binary-glob,
**                     clearsign, crnl-glob, default-perms, diff-command,
**                     dont-push, editor, gdiff-command, gmerge-command,
**                     http-port, https-login, ignore-glob, localauth,
**                     main-branch, manifest, max-upload, mtime-changes,
**                     pgp-command, proxy, repo-cksum, self-register,
**                     ssh-command, web-browser







|







 







|













>







 







|







1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
....
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
....
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
  db_open_config(0);
  db_begin_transaction();
  db_initial_setup(zDate, zDefaultUser, 1);
  db_end_transaction(0);
  fossil_print("project-id: %s\n", db_get("project-code", 0));
  fossil_print("server-id:  %s\n", db_get("server-code", 0));
  zPassword = db_text(0, "SELECT pw FROM user WHERE login=%Q", g.zLogin);
  fossil_print("admin-user: %s (initial password is \"%s\")\n",
               g.zLogin, zPassword);
}

/*
** SQL functions for debugging.
**
** The print() function writes its arguments on stdout, but only
................................................................................
  { 0,0,0,0 }
};

/*
** COMMAND: settings
** COMMAND: unset
**
** %fossil settings ?PROPERTY? ?VALUE? ?--global?
** %fossil unset PROPERTY ?-global?
**
** The "settings" command with no arguments lists all properties and their
** values.  With just a property name it shows the value of that property.
** With a value argument it changes the property for the current repository.
**
** The "unset" command clears a property setting (restoring fossil's default).
**
**
**    auto-captcha     If enabled, the Login page provides a button to
**                     fill in the captcha password.  Default: on
**
**    auto-shun        If enabled, automatically pull the shunning list
**                     (for removing unwanted files and Wiki pages)
**                     from a server to which the client autosyncs.
**                     Default: on
**
**    autosync         If enabled, automatically pull prior to commit
**                     or update and automatically push after commit or
**                     tag or branch creation.  If the value is "pullonly"
**                     then only pull operations occur automatically.
................................................................................
**    web-browser      A shell command used to launch your preferred
**                     web browser when given a URL as an argument.
**                     Defaults to "start" on windows, "open" on Mac,
**                     and "firefox" on Unix.
**
** SUMMARY: fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
**          fossil unset PROPERTY ?OPTIONS?
** Options: --global
** Where:   PROPERTY = auto-captcha, auto-shun, autosync, binary-glob,
**                     clearsign, crnl-glob, default-perms, diff-command,
**                     dont-push, editor, gdiff-command, gmerge-command,
**                     http-port, https-login, ignore-glob, localauth,
**                     main-branch, manifest, max-upload, mtime-changes,
**                     pgp-command, proxy, repo-cksum, self-register,
**                     ssh-command, web-browser

Changes to src/diff.c.

60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
...
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
...
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
...
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
...
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
...
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
...
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
...
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
...
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
...
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
...
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
...
877
878
879
880
881
882
883




884
885
886
887
888
889
890
...
924
925
926
927
928
929
930
931
932
933
934
  int nFrom;         /* Number of lines in aFrom[] */
  DLine *aTo;        /* File on right side of the diff */
  int nTo;           /* Number of lines in aTo[] */
};

/*
** Return an array of DLine objects containing a pointer to the
** start of each line and a hash of that line.  The lower 
** bits of the hash store the length of each line.
**
** Trailing whitespace is removed from each line.  2010-08-20:  Not any
** more.  If trailing whitespace is ignored, the "patch" command gets
** confused by the diff output.  Ticket [a9f7b23c2e376af5b0e5b]
**
** Return 0 if the file is binary or contains a line that is
................................................................................
        return;
      }
    }
    if( nCopy==0 && nDel==0 ){
      p->aEdit[p->nEdit-1] += nIns;
      return;
    }
  }  
  if( p->nEdit+3>p->nEditAlloc ){
    expandEdit(p, p->nEdit*2 + 15);
    if( p->aEdit==0 ) return;
  }
  p->aEdit[p->nEdit++] = nCopy;
  p->aEdit[p->nEdit++] = nDel;
  p->aEdit[p->nEdit++] = nIns;
................................................................................

/*
** Given a diff context in which the aEdit[] array has been filled
** in, compute a context diff into pOut.
*/
static void contextDiff(DContext *p, Blob *pOut, int nContext){
  DLine *A;     /* Left side of the diff */
  DLine *B;     /* Right side of the diff */  
  int a = 0;    /* Index of next line in A[] */
  int b = 0;    /* Index of next line in B[] */
  int *R;       /* Array of COPY/DELETE/INSERT triples */
  int r;        /* Index into R[] */
  int nr;       /* Number of COPY/DELETE/INSERT triples to process */
  int mxr;      /* Maximum value for r */
  int na, nb;   /* Number of lines shown from A and B */
................................................................................
** If there are two or more possible answers of the same length, the
** returned sequence should be the one closest to the center of the
** input range.
**
** Ideally, the common sequence should be the longest possible common
** sequence.  However, an exact computation of LCS is O(N*N) which is
** way too slow for larger files.  So this routine uses an O(N)
** heuristic approximation based on hashing that usually works about 
** as well.  But if the O(N) algorithm doesn't get a good solution
** and N is not too large, we fall back to an exact solution by
** calling optimalLCS().
*/
static void longestCommonSequence(
  DContext *p,               /* Two files being compared */
  int iS1, int iE1,          /* Range of lines in p->aFrom[] */
................................................................................
  iEXb = iEXp = iS1;
  iSYb = iSYp = iS2;
  iEYb = iEYp = iS2;
  mid = (iE1 + iS1)/2;
  for(i=iS1; i<iE1; i++){
    int limit = 0;
    j = p->aTo[p->aFrom[i].h % p->nTo].iHash;
    while( j>0 
      && (j-1<iS2 || j>=iE2 || !same_dline(&p->aFrom[i], &p->aTo[j-1]))
    ){
      if( limit++ > 10 ){
        j = 0;
        break;
      }
      j = p->aTo[j-1].iNext;
................................................................................
    optimalLCS(p, iS1, iE1, iS2, iE2, piSX, piEX, piSY, piEY);
  }else{
    *piSX = iSXb;
    *piSY = iSYb;
    *piEX = iEXb;
    *piEY = iEYb;
  }
  /* printf("LCS(%d..%d/%d..%d) = %d..%d/%d..%d\n", 
     iS1, iE1, iS2, iE2, *piSX, *piEX, *piSY, *piEY);  */
}

/*
** Do a single step in the difference.  Compute a sequence of
** copy/delete/insert steps that will convert lines iS1 through iE1-1 of
** the input into lines iS2 through iE2-1 of the output and write
................................................................................
  }
}

/*
** Generate a report of the differences between files pA and pB.
** If pOut is not NULL then a unified diff is appended there.  It
** is assumed that pOut has already been initialized.  If pOut is
** NULL, then a pointer to an array of integers is returned.  
** The integers come in triples.  For each triple,
** the elements are the number of lines copied, the number of
** lines deleted, and the number of lines inserted.  The vector
** is terminated by a triple of all zeros.
**
** This diff utility does not work on binary files.  If a binary
** file is encountered, 0 is returned and pOut is written with
................................................................................
  Blob *pA_Blob,   /* FROM file */
  Blob *pB_Blob,   /* TO file */
  Blob *pOut,      /* Write unified diff here if not NULL */
  int nContext,    /* Amount of context to unified diff */
  int ignoreEolWs  /* Ignore whitespace at the end of lines */
){
  DContext c;
 
  /* Prepare the input files */
  memset(&c, 0, sizeof(c));
  c.aFrom = break_into_lines(blob_str(pA_Blob), blob_size(pA_Blob),
                             &c.nFrom, ignoreEolWs);
  c.aTo = break_into_lines(blob_str(pB_Blob), blob_size(pB_Blob),
                           &c.nTo, ignoreEolWs);
  if( c.aFrom==0 || c.aTo==0 ){
................................................................................
  /* Clear out the diff results */
  free(p->c.aEdit);
  p->c.aEdit = 0;
  p->c.nEdit = 0;
  p->c.nEditAlloc = 0;

  /* Clear out the from file */
  free(p->c.aFrom);    
  blob_zero(pParent);

  /* Return no errors */
  return 0;
}


................................................................................
  if( !content_get(rid, &toAnnotate) ){
    fossil_panic("unable to retrieve content of artifact #%d", rid);
  }
  db_multi_exec("CREATE TEMP TABLE ok(rid INTEGER PRIMARY KEY)");
  compute_ancestors(mid, 1000000000);
  annotation_start(p, &toAnnotate);

  db_prepare(&q, 
    "SELECT mlink.fid,"
    "       (SELECT uuid FROM blob WHERE rid=mlink.%s),"
    "       date(event.mtime), "
    "       coalesce(event.euser,event.user) "
    "  FROM mlink, event"
    " WHERE mlink.fnid=%d"
    "   AND mlink.mid IN ok"
................................................................................
  while( db_step(&q)==SQLITE_ROW ){
    int pid = db_column_int(&q, 0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zDate = db_column_text(&q, 2);
    const char *zUser = db_column_text(&q, 3);
    if( webLabel ){
      zLabel = mprintf(
          "<a href='%s/info/%s' target='infowindow'>%.10s</a> %s %9.9s", 
          g.zTop, zUuid, zUuid, zDate, zUser
      );
    }else{
      zLabel = mprintf("%.10s %s %9.9s", zUuid, zDate, zUser);
    }
    p->nVers++;
    p->azVers = fossil_realloc(p->azVers, p->nVers*sizeof(p->azVers[0]) );
................................................................................
** Output the text of a file with markings to show when each line of
** the file was last modified.
**
** Options:
**   --limit N       Only look backwards in time by N versions
**   --log           List all versions analyzed
**   --filevers      Show file version numbers rather than check-in versions




*/
void annotate_cmd(void){
  int fnid;         /* Filename ID */
  int fid;          /* File instance ID */
  int mid;          /* Manifest where file was checked in */
  Blob treename;    /* FILENAME translated to canonical form */
  char *zFilename;  /* Cannonical filename */
................................................................................
  if( showLog ){
    for(i=0; i<ann.nVers; i++){
      printf("version %3d: %s\n", i+1, ann.azVers[i]);
    }
    printf("---------------------------------------------------\n");
  }
  for(i=0; i<ann.nOrig; i++){
    fossil_print("%s: %.*s\n", 
                 ann.aOrig[i].zSrc, ann.aOrig[i].n, ann.aOrig[i].z);
  }
}







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







>
>
>
>







 







|



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
...
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
...
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
...
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
...
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
...
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
...
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
...
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
...
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
...
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
...
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
...
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
...
928
929
930
931
932
933
934
935
936
937
938
  int nFrom;         /* Number of lines in aFrom[] */
  DLine *aTo;        /* File on right side of the diff */
  int nTo;           /* Number of lines in aTo[] */
};

/*
** Return an array of DLine objects containing a pointer to the
** start of each line and a hash of that line.  The lower
** bits of the hash store the length of each line.
**
** Trailing whitespace is removed from each line.  2010-08-20:  Not any
** more.  If trailing whitespace is ignored, the "patch" command gets
** confused by the diff output.  Ticket [a9f7b23c2e376af5b0e5b]
**
** Return 0 if the file is binary or contains a line that is
................................................................................
        return;
      }
    }
    if( nCopy==0 && nDel==0 ){
      p->aEdit[p->nEdit-1] += nIns;
      return;
    }
  }
  if( p->nEdit+3>p->nEditAlloc ){
    expandEdit(p, p->nEdit*2 + 15);
    if( p->aEdit==0 ) return;
  }
  p->aEdit[p->nEdit++] = nCopy;
  p->aEdit[p->nEdit++] = nDel;
  p->aEdit[p->nEdit++] = nIns;
................................................................................

/*
** Given a diff context in which the aEdit[] array has been filled
** in, compute a context diff into pOut.
*/
static void contextDiff(DContext *p, Blob *pOut, int nContext){
  DLine *A;     /* Left side of the diff */
  DLine *B;     /* Right side of the diff */
  int a = 0;    /* Index of next line in A[] */
  int b = 0;    /* Index of next line in B[] */
  int *R;       /* Array of COPY/DELETE/INSERT triples */
  int r;        /* Index into R[] */
  int nr;       /* Number of COPY/DELETE/INSERT triples to process */
  int mxr;      /* Maximum value for r */
  int na, nb;   /* Number of lines shown from A and B */
................................................................................
** If there are two or more possible answers of the same length, the
** returned sequence should be the one closest to the center of the
** input range.
**
** Ideally, the common sequence should be the longest possible common
** sequence.  However, an exact computation of LCS is O(N*N) which is
** way too slow for larger files.  So this routine uses an O(N)
** heuristic approximation based on hashing that usually works about
** as well.  But if the O(N) algorithm doesn't get a good solution
** and N is not too large, we fall back to an exact solution by
** calling optimalLCS().
*/
static void longestCommonSequence(
  DContext *p,               /* Two files being compared */
  int iS1, int iE1,          /* Range of lines in p->aFrom[] */
................................................................................
  iEXb = iEXp = iS1;
  iSYb = iSYp = iS2;
  iEYb = iEYp = iS2;
  mid = (iE1 + iS1)/2;
  for(i=iS1; i<iE1; i++){
    int limit = 0;
    j = p->aTo[p->aFrom[i].h % p->nTo].iHash;
    while( j>0
      && (j-1<iS2 || j>=iE2 || !same_dline(&p->aFrom[i], &p->aTo[j-1]))
    ){
      if( limit++ > 10 ){
        j = 0;
        break;
      }
      j = p->aTo[j-1].iNext;
................................................................................
    optimalLCS(p, iS1, iE1, iS2, iE2, piSX, piEX, piSY, piEY);
  }else{
    *piSX = iSXb;
    *piSY = iSYb;
    *piEX = iEXb;
    *piEY = iEYb;
  }
  /* printf("LCS(%d..%d/%d..%d) = %d..%d/%d..%d\n",
     iS1, iE1, iS2, iE2, *piSX, *piEX, *piSY, *piEY);  */
}

/*
** Do a single step in the difference.  Compute a sequence of
** copy/delete/insert steps that will convert lines iS1 through iE1-1 of
** the input into lines iS2 through iE2-1 of the output and write
................................................................................
  }
}

/*
** Generate a report of the differences between files pA and pB.
** If pOut is not NULL then a unified diff is appended there.  It
** is assumed that pOut has already been initialized.  If pOut is
** NULL, then a pointer to an array of integers is returned.
** The integers come in triples.  For each triple,
** the elements are the number of lines copied, the number of
** lines deleted, and the number of lines inserted.  The vector
** is terminated by a triple of all zeros.
**
** This diff utility does not work on binary files.  If a binary
** file is encountered, 0 is returned and pOut is written with
................................................................................
  Blob *pA_Blob,   /* FROM file */
  Blob *pB_Blob,   /* TO file */
  Blob *pOut,      /* Write unified diff here if not NULL */
  int nContext,    /* Amount of context to unified diff */
  int ignoreEolWs  /* Ignore whitespace at the end of lines */
){
  DContext c;

  /* Prepare the input files */
  memset(&c, 0, sizeof(c));
  c.aFrom = break_into_lines(blob_str(pA_Blob), blob_size(pA_Blob),
                             &c.nFrom, ignoreEolWs);
  c.aTo = break_into_lines(blob_str(pB_Blob), blob_size(pB_Blob),
                           &c.nTo, ignoreEolWs);
  if( c.aFrom==0 || c.aTo==0 ){
................................................................................
  /* Clear out the diff results */
  free(p->c.aEdit);
  p->c.aEdit = 0;
  p->c.nEdit = 0;
  p->c.nEditAlloc = 0;

  /* Clear out the from file */
  free(p->c.aFrom);
  blob_zero(pParent);

  /* Return no errors */
  return 0;
}


................................................................................
  if( !content_get(rid, &toAnnotate) ){
    fossil_panic("unable to retrieve content of artifact #%d", rid);
  }
  db_multi_exec("CREATE TEMP TABLE ok(rid INTEGER PRIMARY KEY)");
  compute_ancestors(mid, 1000000000);
  annotation_start(p, &toAnnotate);

  db_prepare(&q,
    "SELECT mlink.fid,"
    "       (SELECT uuid FROM blob WHERE rid=mlink.%s),"
    "       date(event.mtime), "
    "       coalesce(event.euser,event.user) "
    "  FROM mlink, event"
    " WHERE mlink.fnid=%d"
    "   AND mlink.mid IN ok"
................................................................................
  while( db_step(&q)==SQLITE_ROW ){
    int pid = db_column_int(&q, 0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zDate = db_column_text(&q, 2);
    const char *zUser = db_column_text(&q, 3);
    if( webLabel ){
      zLabel = mprintf(
          "<a href='%s/info/%s' target='infowindow'>%.10s</a> %s %9.9s",
          g.zTop, zUuid, zUuid, zDate, zUser
      );
    }else{
      zLabel = mprintf("%.10s %s %9.9s", zUuid, zDate, zUser);
    }
    p->nVers++;
    p->azVers = fossil_realloc(p->azVers, p->nVers*sizeof(p->azVers[0]) );
................................................................................
** Output the text of a file with markings to show when each line of
** the file was last modified.
**
** Options:
**   --limit N       Only look backwards in time by N versions
**   --log           List all versions analyzed
**   --filevers      Show file version numbers rather than check-in versions
**
**
** SUMMARY: fossil annotate FILENAME ?options?
** Options: --limit N, --log, --filevers
*/
void annotate_cmd(void){
  int fnid;         /* Filename ID */
  int fid;          /* File instance ID */
  int mid;          /* Manifest where file was checked in */
  Blob treename;    /* FILENAME translated to canonical form */
  char *zFilename;  /* Cannonical filename */
................................................................................
  if( showLog ){
    for(i=0; i<ann.nVers; i++){
      printf("version %3d: %s\n", i+1, ann.azVers[i]);
    }
    printf("---------------------------------------------------\n");
  }
  for(i=0; i<ann.nOrig; i++){
    fossil_print("%s: %.*s\n",
                 ann.aOrig[i].zSrc, ann.aOrig[i].n, ann.aOrig[i].z);
  }
}

Changes to src/diffcmd.c.

410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
...
429
430
431
432
433
434
435






436
437
438
439
440
441
442
** COMMAND: diff
** COMMAND: gdiff
**
** Usage: %fossil diff|gdiff ?options? ?FILE?
**
** Show the difference between the current version of FILE (as it
** exists on disk) and that same file as it was checked out.  Or
** if the FILE argument is omitted, show the unsaved changed currently
** in the working check-out.
**
** If the "--from VERSION" or "-r VERSION" option is used it specifies
** the source check-in for the diff operation.  If not specified, the 
** source check-in is the base check-in for the current check-out.
**
** If the "--to VERSION" option appears, it specifies the check-in from
** which the second version of the file or files is taken.  If there is
** no "--to" option then the (possibly edited) files in the current check-out
** are used.
**
................................................................................
** The "-i" command-line option forces the use of the internal diff logic
** rather than any external diff program that might be configured using
** the "setting" command.  If no external diff program is configured, then
** the "-i" option is a no-op.  The "-i" option converts "gdiff" into "diff".
**
** The "-N" or "--new-file" option causes the complete text of added or
** deleted files to be displayed.






*/
void diff_cmd(void){
  int isGDiff;               /* True for gdiff.  False for normal diff */
  int isInternDiff;          /* True for internal diff */
  int hasNFlag;              /* True if -N or --new-file flag is used */
  const char *zFrom;         /* Source version number */
  const char *zTo;           /* Target version number */







|



|







 







>
>
>
>
>
>







410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
...
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
** COMMAND: diff
** COMMAND: gdiff
**
** Usage: %fossil diff|gdiff ?options? ?FILE?
**
** Show the difference between the current version of FILE (as it
** exists on disk) and that same file as it was checked out.  Or
** if the FILE argument is omitted, show the unsaved changes currently
** in the working check-out.
**
** If the "--from VERSION" or "-r VERSION" option is used it specifies
** the source check-in for the diff operation.  If not specified, the
** source check-in is the base check-in for the current check-out.
**
** If the "--to VERSION" option appears, it specifies the check-in from
** which the second version of the file or files is taken.  If there is
** no "--to" option then the (possibly edited) files in the current check-out
** are used.
**
................................................................................
** The "-i" command-line option forces the use of the internal diff logic
** rather than any external diff program that might be configured using
** the "setting" command.  If no external diff program is configured, then
** the "-i" option is a no-op.  The "-i" option converts "gdiff" into "diff".
**
** The "-N" or "--new-file" option causes the complete text of added or
** deleted files to be displayed.
**
**
** SUMMARY: fossil diff ?options? ?FILE?
**          fossil gdiff ?options? ?FILE?
** Options: -i, --from VERSION, --to VERSION, -N|--new-file
**
*/
void diff_cmd(void){
  int isGDiff;               /* True for gdiff.  False for normal diff */
  int isInternDiff;          /* True for internal diff */
  int hasNFlag;              /* True if -N or --new-file flag is used */
  const char *zFrom;         /* Source version number */
  const char *zTo;           /* Target version number */

Changes to src/export.c.

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99



100
101
102
103
104
105
106
...
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
/*
** COMMAND: export
**
** Usage: %fossil export --git ?REPOSITORY?
**
** Write an export of all check-ins to standard output.  The export is
** written in the git-fast-export file format assuming the --git option is
** provided.  The git-fast-export format is currently the only VCS 
** interchange format supported, though other formats may be added in
** the future.
**
** Run this command within a checkout.  Or use the -R or --repository
** option to specify a Fossil repository to be exported.
**
** Only check-ins are exported using --git.  Git does not support tickets 
** or wiki or events or attachments, so none of those are exported.



*/
void export_cmd(void){
  Stmt q;
  int i;
  int firstCkin;       /* Integer offset to check-in marks */
  Bag blobs, vers;
  bag_init(&blobs);
................................................................................

  find_option("git", 0, 0);   /* Ignore the --git option for now */
  db_find_and_open_repository(0, 2);
  verify_all_options();
  if( g.argc!=2 && g.argc!=3 ){ usage("--git ?REPOSITORY?"); }

  /* Step 1:  Generate "blob" records for every artifact that is part
  ** of a check-in 
  */
  fossil_binary_mode(stdout);
  db_prepare(&q, "SELECT DISTINCT fid FROM mlink WHERE fid>0");
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q, 0);
    Blob content;
    content_get(rid, &content);







|



|
|

|

>
>
>







 







|







84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
...
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
/*
** COMMAND: export
**
** Usage: %fossil export --git ?REPOSITORY?
**
** Write an export of all check-ins to standard output.  The export is
** written in the git-fast-export file format assuming the --git option is
** provided.  The git-fast-export format is currently the only VCS
** interchange format supported, though other formats may be added in
** the future.
**
** Run this command within a checkout or specify the name of the
** Fossil repository to be exported.
**
** Only check-ins are exported using --git.  Git does not support tickets
** or wiki or events or attachments, so none of those are exported.
**
**
** SUMMARY: fossil export --git ?REPOSITORY?
*/
void export_cmd(void){
  Stmt q;
  int i;
  int firstCkin;       /* Integer offset to check-in marks */
  Bag blobs, vers;
  bag_init(&blobs);
................................................................................

  find_option("git", 0, 0);   /* Ignore the --git option for now */
  db_find_and_open_repository(0, 2);
  verify_all_options();
  if( g.argc!=2 && g.argc!=3 ){ usage("--git ?REPOSITORY?"); }

  /* Step 1:  Generate "blob" records for every artifact that is part
  ** of a check-in
  */
  fossil_binary_mode(stdout);
  db_prepare(&q, "SELECT DISTINCT fid FROM mlink WHERE fid>0");
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q, 0);
    Blob content;
    content_get(rid, &content);