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File tools/lib/fossil.tcl part of check-in [7b2619b7ef] - Unhacked the fossil backend. IOW reworked the API and made it nicer, more structured, better command and option names. Gave the internals more structure, and simplified the handling of -breakat (old -stopat breakpoint). Updated users, and updated the user visible switches as well. Added a -h switch for help. by aku on 2007-09-13 08:02:26.

0000: 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  # --------------
0010: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0020: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0030: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0040: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a  ---------------.
0050: 23 20 52 65 70 6f 73 69 74 6f 72 79 20 6d 61 6e  # Repository man
0060: 61 67 65 6d 65 6e 74 20 28 46 4f 53 53 49 4c 29  agement (FOSSIL)
0070: 0a 0a 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ..# ------------
0080: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0090: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
00a0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
00b0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
00c0: 2d 0a 23 20 52 65 71 75 69 72 65 6d 65 6e 74 73  -.# Requirements
00d0: 0a 0a 70 61 63 6b 61 67 65 20 72 65 71 75 69 72  ..package requir
00e0: 65 20 54 63 6c 20 38 2e 34 0a 70 61 63 6b 61 67  e Tcl 8.4.packag
00f0: 65 20 72 65 71 75 69 72 65 20 76 63 3a 3a 74 6f  e require vc::to
0100: 6f 6c 73 3a 3a 6c 6f 67 20 20 3b 20 23 20 55 73  ols::log  ; # Us
0110: 65 72 20 66 65 65 64 62 61 63 6b 0a 70 61 63 6b  er feedback.pack
0120: 61 67 65 20 72 65 71 75 69 72 65 20 76 63 3a 3a  age require vc::
0130: 66 6f 73 73 69 6c 3a 3a 63 6d 64 20 3b 20 23 20  fossil::cmd ; # 
0140: 41 63 63 65 73 73 20 74 6f 20 66 6f 73 73 69 6c  Access to fossil
0150: 20 61 70 70 6c 69 63 61 74 69 6f 6e 2e 0a 0a 6e   application...n
0160: 61 6d 65 73 70 61 63 65 20 65 76 61 6c 20 3a 3a  amespace eval ::
0170: 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 77 73 20 7b  vc::fossil::ws {
0180: 0a 20 20 20 20 76 63 3a 3a 74 6f 6f 6c 73 3a 3a  .    vc::tools::
0190: 6c 6f 67 3a 3a 73 79 73 74 65 6d 20 66 6f 73 73  log::system foss
01a0: 69 6c 0a 20 20 20 20 6e 61 6d 65 73 70 61 63 65  il.    namespace
01b0: 20 69 6d 70 6f 72 74 20 3a 3a 76 63 3a 3a 74 6f   import ::vc::to
01c0: 6f 6c 73 3a 3a 6c 6f 67 3a 3a 77 72 69 74 65 0a  ols::log::write.
01d0: 20 20 20 20 6e 61 6d 65 73 70 61 63 65 20 69 6d      namespace im
01e0: 70 6f 72 74 20 3a 3a 76 63 3a 3a 66 6f 73 73 69  port ::vc::fossi
01f0: 6c 3a 3a 63 6d 64 3a 3a 64 6f 0a 20 20 20 20 6e  l::cmd::do.    n
0200: 61 6d 65 73 70 61 63 65 20 69 6d 70 6f 72 74 20  amespace import 
0210: 3a 3a 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 63 6d  ::vc::fossil::cm
0220: 64 3a 3a 64 6f 76 61 0a 7d 0a 0a 23 20 2d 2d 2d  d::dova.}..# ---
0230: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0240: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0250: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0260: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0270: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a 23 20 41 50 49  ----------.# API
0280: 0a 0a 23 20 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a  ..# vc::fossil::
0290: 77 73 3a 3a 63 6f 6e 66 69 67 75 72 65 20 6b 65  ws::configure ke
02a0: 79 20 76 61 6c 75 65 20 20 20 20 20 20 20 20 20  y value         
02b0: 2d 20 43 6f 6e 66 69 67 75 72 65 20 74 68 65 20  - Configure the 
02c0: 73 75 62 73 79 73 74 65 6d 2e 0a 23 20 76 63 3a  subsystem..# vc:
02d0: 3a 66 6f 73 73 69 6c 3a 3a 77 73 3a 3a 62 65 67  :fossil::ws::beg
02e0: 69 6e 20 20 20 20 20 73 72 63 20 20 20 20 20 20  in     src      
02f0: 20 20 20 20 20 20 20 20 20 2d 20 53 74 61 72 74           - Start
0300: 20 6e 65 77 20 77 6f 72 6b 73 70 61 63 65 20 66   new workspace f
0310: 6f 72 20 64 69 72 65 63 74 6f 72 79 0a 23 20 76  or directory.# v
0320: 63 3a 3a 66 6f 73 73 69 6c 3a 3a 77 73 3a 3a 64  c::fossil::ws::d
0330: 6f 6e 65 20 20 20 20 20 20 64 73 74 20 20 20 20  one      dst    
0340: 20 20 20 20 20 20 20 20 20 20 20 2d 20 43 6c 6f             - Clo
0350: 73 65 20 77 6f 72 6b 73 70 61 63 65 20 61 6e 64  se workspace and
0360: 20 63 6f 70 79 20 74 6f 20 64 65 73 74 69 6e 61   copy to destina
0370: 74 69 6f 6e 2e 0a 23 20 76 63 3a 3a 66 6f 73 73  tion..# vc::foss
0380: 69 6c 3a 3a 77 73 3a 3a 63 6f 6d 6d 69 74 20 20  il::ws::commit  
0390: 20 20 63 73 65 74 20 75 73 72 20 74 69 6d 65 20    cset usr time 
03a0: 6d 73 67 20 2d 20 4c 6f 6f 6b 20 66 6f 72 20 63  msg - Look for c
03b0: 68 61 6e 67 65 73 20 61 6e 64 20 63 6f 6d 6d 69  hanges and commi
03c0: 74 20 61 73 20 6e 65 77 20 72 65 76 69 73 69 6f  t as new revisio
03d0: 6e 2e 0a 0a 23 20 43 6f 6e 66 69 67 75 72 61 74  n...# Configurat
03e0: 69 6f 6e 20 6b 65 79 73 3a 0a 23 0a 23 20 2d 6e  ion keys:.#.# -n
03f0: 6f 73 69 67 6e 20 20 62 6f 6f 6c 09 09 64 65 66  osign  bool..def
0400: 61 75 6c 74 20 30 20 28 3d 20 73 69 67 6e 20 69  ault 0 (= sign i
0410: 6d 70 6f 72 74 65 64 20 63 68 61 6e 67 65 73 65  mported changese
0420: 74 73 29 0a 23 20 2d 62 72 65 61 6b 61 74 20 6e  ts).# -breakat n
0430: 75 6d 09 09 64 65 66 61 75 6c 74 20 65 6d 70 74  um..default empt
0440: 79 2c 20 6e 6f 20 62 72 65 61 6b 70 6f 69 6e 74  y, no breakpoint
0450: 2e 0a 23 09 09 09 4f 74 68 65 72 77 69 73 65 20  ..#...Otherwise 
0460: 73 74 6f 70 20 62 65 66 6f 72 65 20 63 6f 6d 6d  stop before comm
0470: 69 74 74 69 6e 67 20 74 68 65 20 69 64 65 6e 74  itting the ident
0480: 69 66 69 65 64 20 63 68 61 6e 67 65 73 65 74 2e  ified changeset.
0490: 0a 23 20 2d 73 61 76 65 74 6f 20 20 70 61 74 68  .# -saveto  path
04a0: 09 09 64 65 66 61 75 6c 74 20 65 6d 70 74 79 2c  ..default empty,
04b0: 20 6e 6f 20 73 61 76 69 6e 67 2e 0a 23 09 09 09   no saving..#...
04c0: 4f 74 68 65 72 77 69 73 65 20 73 61 76 65 20 74  Otherwise save t
04d0: 68 65 20 63 6f 6d 6d 69 74 20 63 6f 6d 6d 61 6e  he commit comman
04e0: 64 20 74 6f 20 61 20 66 69 6c 65 2e 0a 23 20 2d  d to a file..# -
04f0: 61 70 70 6e 61 6d 65 20 73 74 72 69 6e 67 09 44  appname string.D
0500: 65 66 61 75 6c 74 20 65 6d 70 74 79 2e 20 54 65  efault empty. Te
0510: 78 74 20 74 6f 20 61 64 64 20 74 6f 20 61 6c 6c  xt to add to all
0520: 20 63 6f 6d 6d 69 74 20 6d 65 73 73 61 67 65 73   commit messages
0530: 2e 0a 23 20 2d 69 67 6e 6f 72 65 20 20 63 6d 64  ..# -ignore  cmd
0540: 70 72 65 66 69 78 09 43 6f 6d 6d 61 6e 64 20 74  prefix.Command t
0550: 6f 20 63 68 65 63 6b 20 69 66 20 61 20 66 69 6c  o check if a fil
0560: 65 20 69 73 20 72 65 6c 65 76 61 6e 74 20 74 6f  e is relevant to
0570: 20 74 68 65 20 63 6f 6d 6d 69 74 20 6f 72 20 6e   the commit or n
0580: 6f 74 2e 0a 23 09 09 09 53 69 67 6e 61 74 75 72  ot..#...Signatur
0590: 65 3a 20 63 6d 64 70 72 65 66 69 78 20 70 61 74  e: cmdprefix pat
05a0: 68 20 2d 3e 20 62 6f 6f 6c 3b 20 74 72 75 65 20  h -> bool; true 
05b0: 3d 3e 20 69 67 6e 6f 72 65 2e 0a 0a 23 20 2d 2d  => ignore...# --
05c0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
05d0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
05e0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
05f0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0600: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a 23 20 41 50  -----------.# AP
0610: 49 20 49 6d 70 6c 65 6d 65 6e 74 61 74 69 6f 6e  I Implementation
0620: 0a 0a 70 72 6f 63 20 3a 3a 76 63 3a 3a 66 6f 73  ..proc ::vc::fos
0630: 73 69 6c 3a 3a 77 73 3a 3a 63 6f 6e 66 69 67 75  sil::ws::configu
0640: 72 65 20 7b 6b 65 79 20 76 61 6c 75 65 7d 20 7b  re {key value} {
0650: 0a 20 20 20 20 76 61 72 69 61 62 6c 65 20 6e 6f  .    variable no
0660: 73 69 67 6e 0a 20 20 20 20 76 61 72 69 61 62 6c  sign.    variabl
0670: 65 20 62 72 65 61 6b 61 74 0a 20 20 20 20 76 61  e breakat.    va
0680: 72 69 61 62 6c 65 20 73 61 76 65 74 6f 0a 20 20  riable saveto.  
0690: 20 20 76 61 72 69 61 62 6c 65 20 61 70 70 6e 61    variable appna
06a0: 6d 65 0a 20 20 20 20 76 61 72 69 61 62 6c 65 20  me.    variable 
06b0: 69 67 6e 6f 72 65 0a 0a 20 20 20 20 73 77 69 74  ignore..    swit
06c0: 63 68 20 2d 65 78 61 63 74 20 2d 2d 20 24 6b 65  ch -exact -- $ke
06d0: 79 20 7b 0a 09 2d 61 70 70 6e 61 6d 65 20 7b 20  y {..-appname { 
06e0: 73 65 74 20 61 70 70 6e 61 6d 65 20 24 76 61 6c  set appname $val
06f0: 75 65 20 7d 0a 09 2d 62 72 65 61 6b 61 74 20 7b  ue }..-breakat {
0700: 20 73 65 74 20 62 72 65 61 6b 61 74 20 24 76 61   set breakat $va
0710: 6c 75 65 20 7d 0a 09 2d 69 67 6e 6f 72 65 20 20  lue }..-ignore  
0720: 7b 20 73 65 74 20 69 67 6e 6f 72 65 20 20 24 76  { set ignore  $v
0730: 61 6c 75 65 20 7d 0a 09 2d 6e 6f 73 69 67 6e 20  alue }..-nosign 
0740: 7b 0a 09 20 20 20 20 69 66 20 7b 21 5b 73 74 72  {..    if {![str
0750: 69 6e 67 20 69 73 20 62 6f 6f 6c 65 61 6e 20 2d  ing is boolean -
0760: 73 74 72 69 63 74 20 24 76 61 6c 75 65 5d 7d 20  strict $value]} 
0770: 7b 0a 09 09 72 65 74 75 72 6e 20 2d 63 6f 64 65  {...return -code
0780: 20 65 72 72 6f 72 20 22 45 78 70 65 63 74 65 64   error "Expected
0790: 20 62 6f 6f 6c 65 61 6e 2c 20 67 6f 74 20 5c 22   boolean, got \"
07a0: 24 76 61 6c 75 65 5c 22 22 0a 09 20 20 20 20 7d  $value\""..    }
07b0: 0a 09 20 20 20 20 73 65 74 20 6e 6f 73 69 67 6e  ..    set nosign
07c0: 20 24 76 61 6c 75 65 0a 09 7d 0a 09 2d 73 61 76   $value..}..-sav
07d0: 65 74 6f 20 20 7b 20 73 65 74 20 73 61 76 65 74  eto  { set savet
07e0: 6f 20 24 76 61 6c 75 65 20 7d 0a 09 64 65 66 61  o $value }..defa
07f0: 75 6c 74 20 7b 0a 09 20 20 20 20 72 65 74 75 72  ult {..    retur
0800: 6e 20 2d 63 6f 64 65 20 65 72 72 6f 72 20 22 55  n -code error "U
0810: 6e 6b 6e 6f 77 6e 20 73 77 69 74 63 68 20 24 6b  nknown switch $k
0820: 65 79 2c 20 65 78 70 65 63 74 65 64 20 6f 6e 65  ey, expected one
0830: 20 6f 66 20 5c 0a 20 20 20 20 20 20 20 20 20 20   of \.          
0840: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20                  
0850: 20 20 20 20 20 20 20 20 20 2d 61 70 70 6e 61 6d           -appnam
0860: 65 2c 20 2d 62 72 65 61 6b 61 74 2c 20 2d 69 67  e, -breakat, -ig
0870: 6e 6f 72 65 2c 20 2d 6e 6f 73 69 67 6e 2c 20 6f  nore, -nosign, o
0880: 72 20 2d 73 61 76 65 74 6f 22 0a 09 7d 0a 20 20  r -saveto"..}.  
0890: 20 20 7d 0a 20 20 20 20 72 65 74 75 72 6e 0a 7d    }.    return.}
08a0: 0a 0a 70 72 6f 63 20 3a 3a 76 63 3a 3a 66 6f 73  ..proc ::vc::fos
08b0: 73 69 6c 3a 3a 77 73 3a 3a 62 65 67 69 6e 20 7b  sil::ws::begin {
08c0: 6f 72 69 67 69 6e 7d 20 7b 0a 20 20 20 20 76 61  origin} {.    va
08d0: 72 69 61 62 6c 65 20 72 70 20 5b 66 69 6c 65 20  riable rp [file 
08e0: 6e 6f 72 6d 61 6c 69 7a 65 20 5b 66 69 6c 65 75  normalize [fileu
08f0: 74 69 6c 3a 3a 74 65 6d 70 66 69 6c 65 20 69 6d  til::tempfile im
0900: 70 6f 72 74 32 5f 66 73 6c 5f 72 70 5f 5d 5d 0a  port2_fsl_rp_]].
0910: 0a 20 20 20 20 63 64 20 24 6f 72 69 67 69 6e 0a  .    cd $origin.
0920: 20 20 20 20 64 6f 76 61 20 6e 65 77 20 20 24 72      dova new  $r
0930: 70 20 3b 20 23 20 63 72 65 61 74 65 20 61 6e 64  p ; # create and
0940: 20 2e 2e 2e 0a 20 20 20 20 64 6f 76 61 20 6f 70   ....    dova op
0950: 65 6e 20 24 72 70 20 3b 20 23 20 2e 2e 2e 20 63  en $rp ; # ... c
0960: 6f 6e 6e 65 63 74 0a 0a 20 20 20 20 77 72 69 74  onnect..    writ
0970: 65 20 30 20 66 6f 73 73 69 6c 20 22 52 65 70 6f  e 0 fossil "Repo
0980: 73 69 74 6f 72 79 3a 20 24 72 70 22 0a 20 20 20  sitory: $rp".   
0990: 20 72 65 74 75 72 6e 0a 7d 0a 0a 70 72 6f 63 20   return.}..proc 
09a0: 3a 3a 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 77 73  ::vc::fossil::ws
09b0: 3a 3a 64 6f 6e 65 20 7b 64 65 73 74 69 6e 61 74  ::done {destinat
09c0: 69 6f 6e 7d 20 7b 0a 20 20 20 20 76 61 72 69 61  ion} {.    varia
09d0: 62 6c 65 20 72 70 0a 20 20 20 20 66 69 6c 65 20  ble rp.    file 
09e0: 72 65 6e 61 6d 65 20 2d 66 6f 72 63 65 20 24 72  rename -force $r
09f0: 70 20 24 64 65 73 74 69 6e 61 74 69 6f 6e 0a 20  p $destination. 
0a00: 20 20 20 73 65 74 20 72 70 20 7b 7d 0a 20 20 20     set rp {}.   
0a10: 20 72 65 74 75 72 6e 0a 7d 0a 0a 70 72 6f 63 20   return.}..proc 
0a20: 3a 3a 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 77 73  ::vc::fossil::ws
0a30: 3a 3a 63 6f 6d 6d 69 74 20 7b 63 73 65 74 20 75  ::commit {cset u
0a40: 73 65 72 20 74 69 6d 65 73 74 61 6d 70 20 6d 65  ser timestamp me
0a50: 73 73 61 67 65 7d 20 7b 0a 20 20 20 20 76 61 72  ssage} {.    var
0a60: 69 61 62 6c 65 20 6c 61 73 74 75 75 69 64 0a 0a  iable lastuuid..
0a70: 20 20 20 20 23 20 43 6f 6d 6d 69 74 20 74 68 65      # Commit the
0a80: 20 63 75 72 72 65 6e 74 20 73 74 61 74 65 20 6f   current state o
0a90: 66 20 74 68 65 20 77 6f 72 6b 73 70 61 63 65 2e  f the workspace.
0aa0: 20 53 63 61 6e 20 66 6f 72 20 6e 65 77 20 61 6e   Scan for new an
0ab0: 64 0a 20 20 20 20 23 20 72 65 6d 6f 76 65 64 20  d.    # removed 
0ac0: 66 69 6c 65 73 20 61 6e 64 20 69 73 73 75 65 20  files and issue 
0ad0: 74 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 20  the appropriate 
0ae0: 66 6f 73 73 69 6c 20 61 64 64 2f 72 6d 20 63 6f  fossil add/rm co
0af0: 6d 6d 61 6e 64 73 0a 20 20 20 20 23 20 62 65 66  mmands.    # bef
0b00: 6f 72 65 20 61 63 74 75 61 6c 6c 79 20 63 6f 6d  ore actually com
0b10: 69 74 74 69 6e 67 2e 0a 0a 20 20 20 20 48 61 6e  itting...    Han
0b20: 64 6c 65 43 68 61 6e 67 65 73 20 61 64 64 65 64  dleChanges added
0b30: 20 72 65 6d 6f 76 65 64 20 63 68 61 6e 67 65 64   removed changed
0b40: 0a 0a 20 20 20 20 23 20 4e 6f 77 20 63 6f 6d 6d  ..    # Now comm
0b50: 69 74 2c 20 75 73 69 6e 67 20 74 68 65 20 70 72  it, using the pr
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0b70: 2c 20 61 6e 64 20 63 61 70 74 75 72 65 20 74 68  , and capture th
0b80: 65 20 75 75 69 64 0a 20 20 20 20 23 20 6f 66 20  e uuid.    # of 
0b90: 74 68 65 20 6e 65 77 20 62 61 73 65 6c 69 6e 65  the new baseline
0ba0: 2e 0a 0a 20 20 20 20 73 65 74 20 63 6d 64 20 5b  ...    set cmd [
0bb0: 43 6f 6d 6d 61 6e 64 20 24 63 73 65 74 20 5b 4d  Command $cset [M
0bc0: 65 73 73 61 67 65 20 24 75 73 65 72 20 24 74 69  essage $user $ti
0bd0: 6d 65 73 74 61 6d 70 20 24 6d 65 73 73 61 67 65  mestamp $message
0be0: 5d 5d 0a 0a 20 20 20 20 69 66 20 7b 5b 63 61 74  ]]..    if {[cat
0bf0: 63 68 20 7b 0a 09 64 6f 20 24 63 6d 64 0a 20 20  ch {..do $cmd.  
0c00: 20 20 7d 20 6c 69 6e 65 5d 7d 20 7b 0a 09 69 66    } line]} {..if
0c10: 20 7b 21 5b 73 74 72 69 6e 67 20 6d 61 74 63 68   {![string match
0c20: 20 22 2a 6e 6f 74 68 69 6e 67 20 68 61 73 20 63   "*nothing has c
0c30: 68 61 6e 67 65 64 2a 22 20 24 6c 69 6e 65 5d 7d  hanged*" $line]}
0c40: 20 7b 0a 09 20 20 20 20 72 65 74 75 72 6e 20 2d   {..    return -
0c50: 63 6f 64 65 20 65 72 72 6f 72 20 24 6c 69 6e 65  code error $line
0c60: 0a 09 7d 0a 0a 09 23 20 27 4e 6f 74 68 69 6e 67  ..}...# 'Nothing
0c70: 20 63 68 61 6e 67 65 64 27 20 63 61 6e 20 68 61   changed' can ha
0c80: 70 70 65 6e 20 66 6f 72 20 63 68 61 6e 67 65 73  ppen for changes
0c90: 65 74 73 20 63 6f 6e 74 61 69 6e 69 6e 67 20 6f  ets containing o
0ca0: 6e 6c 79 0a 09 23 20 64 65 61 64 2d 66 69 72 73  nly..# dead-firs
0cb0: 74 20 72 65 76 69 73 69 6f 6e 73 20 6f 66 20 6f  t revisions of o
0cc0: 6e 65 20 6f 72 20 6d 6f 72 65 20 66 69 6c 65 73  ne or more files
0cd0: 2e 20 46 6f 72 20 66 6f 73 73 69 6c 20 77 65 0a  . For fossil we.
0ce0: 09 23 20 72 65 2d 75 73 65 20 74 68 65 20 6c 61  .# re-use the la
0cf0: 73 74 20 62 61 73 65 6c 69 6e 65 2e 20 54 4f 44  st baseline. TOD
0d00: 4f 3a 20 4d 61 72 6b 20 74 68 65 6d 20 61 73 20  O: Mark them as 
0d10: 62 72 61 6e 63 68 70 6f 69 6e 74 2c 0a 09 23 20  branchpoint,..# 
0d20: 61 6e 64 20 66 6f 72 20 77 68 61 74 20 66 69 6c  and for what fil
0d30: 65 2e 0a 0a 09 77 72 69 74 65 20 31 20 66 6f 73  e....write 1 fos
0d40: 73 69 6c 20 22 55 4e 43 48 41 4e 47 45 44 2c 20  sil "UNCHANGED, 
0d50: 6b 65 65 70 69 6e 67 20 6c 61 73 74 22 0a 0a 09  keeping last"...
0d60: 72 65 74 75 72 6e 20 5b 6c 69 73 74 20 24 6c 61  return [list $la
0d70: 73 74 75 75 69 64 20 30 20 30 20 30 5d 0a 20 20  stuuid 0 0 0].  
0d80: 20 20 7d 0a 0a 20 20 20 20 23 20 45 78 74 72 61    }..    # Extra
0d90: 63 74 20 74 68 65 20 75 75 69 64 20 6f 66 20 74  ct the uuid of t
0da0: 68 65 20 6e 65 77 20 72 65 76 69 73 69 6f 6e 2e  he new revision.
0db0: 0a 20 20 20 20 72 65 67 73 75 62 20 2d 6e 6f 63  .    regsub -noc
0dc0: 61 73 65 20 2d 2d 20 7b 5e 5c 73 2a 4e 65 77 5f  ase -- {^\s*New_
0dd0: 56 65 72 73 69 6f 6e 3a 5c 73 2a 7d 20 5b 73 74  Version:\s*} [st
0de0: 72 69 6e 67 20 74 72 69 6d 20 24 6c 69 6e 65 5d  ring trim $line]
0df0: 20 7b 7d 20 75 75 69 64 0a 0a 20 20 20 20 73 65   {} uuid..    se
0e00: 74 20 6c 61 73 74 75 75 69 64 20 24 75 75 69 64  t lastuuid $uuid
0e10: 0a 20 20 20 20 72 65 74 75 72 6e 20 5b 6c 69 73  .    return [lis
0e20: 74 20 24 75 75 69 64 20 24 61 64 64 65 64 20 24  t $uuid $added $
0e30: 72 65 6d 6f 76 65 64 20 24 63 68 61 6e 67 65 64  removed $changed
0e40: 5d 0a 7d 0a 0a 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d  ].}..# ---------
0e50: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0e60: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0e70: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0e80: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d  ----------------
0e90: 2d 2d 2d 2d 0a 23 20 49 6e 74 65 72 6e 61 6c 20  ----.# Internal 
0ea0: 68 65 6c 70 65 72 20 63 6f 6d 6d 61 6e 64 73 2c  helper commands,
0eb0: 20 61 6e 64 20 64 61 74 61 20 73 74 72 75 63 74   and data struct
0ec0: 75 72 65 73 2e 0a 0a 70 72 6f 63 20 3a 3a 76 63  ures...proc ::vc
0ed0: 3a 3a 66 6f 73 73 69 6c 3a 3a 77 73 3a 3a 48 61  ::fossil::ws::Ha
0ee0: 6e 64 6c 65 43 68 61 6e 67 65 73 20 7b 61 76 20  ndleChanges {av 
0ef0: 72 76 20 63 76 7d 20 7b 0a 20 20 20 20 75 70 76  rv cv} {.    upv
0f00: 61 72 20 31 20 24 61 76 20 61 64 64 65 64 20 24  ar 1 $av added $
0f10: 72 76 20 72 65 6d 6f 76 65 64 20 24 63 76 20 63  rv removed $cv c
0f20: 68 61 6e 67 65 64 0a 0a 20 20 20 20 73 65 74 20  hanged..    set 
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