Artifact c75797ae1904c1de7d324ef70753098094268dfb:
File
tools/import-cvs.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 21 2f 62 69 6e 2f 73 68 0a 23 20 2d 2a 2d 20 #!/bin/sh.# -*-
0010: 74 63 6c 20 2d 2a 2d 20 5c 0a 65 78 65 63 20 74 tcl -*- \.exec t
0020: 63 6c 73 68 20 22 24 30 22 20 24 7b 31 2b 22 24 clsh "$0" ${1+"$
0030: 40 22 7d 0a 0a 23 20 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 2d ----------------
0050: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0060: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0070: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0080: 2d 2d 2d 2d 0a 0a 23 20 49 6d 70 6f 72 74 20 74 ----..# Import t
0090: 68 65 20 74 72 75 6e 6b 20 6f 66 20 61 20 43 56 he trunk of a CV
00a0: 53 20 72 65 70 6f 73 69 74 6f 72 79 20 77 68 6f S repository who
00b0: 6c 65 73 61 6c 65 20 69 6e 74 6f 20 61 20 66 6f lesale into a fo
00c0: 73 73 69 6c 20 72 65 70 6f 73 69 74 6f 72 79 2e ssil repository.
00d0: 0a 0a 23 20 4c 69 6d 69 74 61 74 69 6f 6e 73 20 ..# Limitations
00e0: 69 6d 70 6c 69 63 69 74 6c 79 20 6d 65 6e 74 69 implicitly menti
00f0: 6f 6e 65 64 3a 0a 23 20 2d 20 4e 6f 20 69 6e 63 oned:.# - No inc
0100: 72 65 6d 65 6e 74 61 6c 20 69 6d 70 6f 72 74 2e remental import.
0110: 0a 23 20 2d 20 4e 6f 20 69 6d 70 6f 72 74 20 6f .# - No import o
0120: 66 20 62 72 61 6e 63 68 65 73 2e 0a 0a 23 20 57 f branches...# W
0130: 49 42 4e 49 20 66 65 61 74 75 72 65 73 20 28 62 IBNI features (b
0140: 65 79 6f 6e 64 20 65 6c 69 6d 69 6e 61 74 69 6e eyond eliminatin
0150: 67 20 74 68 65 20 6c 69 6d 69 74 61 74 69 6f 6e g the limitation
0160: 73 29 3a 0a 23 20 2d 20 52 65 73 74 72 69 63 74 s):.# - Restrict
0170: 20 69 6d 70 6f 72 74 20 74 6f 20 73 70 65 63 69 import to speci
0180: 66 69 63 20 64 69 72 65 63 74 6f 72 79 20 73 75 fic directory su
0190: 62 74 72 65 65 73 20 28 53 46 20 70 72 6f 6a 65 btrees (SF proje
01a0: 63 74 73 20 75 73 65 0a 23 20 20 20 6f 6e 65 20 cts use.# one
01b0: 72 65 70 6f 73 69 74 6f 72 79 20 66 6f 72 20 73 repository for s
01c0: 65 76 65 72 61 6c 20 69 6e 64 65 70 65 6e 64 65 everal independe
01d0: 6e 74 20 6d 6f 64 75 6c 65 73 2e 20 45 78 61 6d nt modules. Exam
01e0: 70 6c 65 73 3a 20 74 63 6c 6c 69 62 0a 23 20 20 ples: tcllib.#
01f0: 20 2d 3e 20 74 63 6c 6c 69 62 2c 20 74 6b 6c 69 -> tcllib, tkli
0200: 62 2c 20 74 63 6c 61 70 70 73 2c 20 65 74 63 2e b, tclapps, etc.
0210: 29 2e 20 54 68 65 20 72 65 73 74 72 69 63 74 69 ). The restricti
0220: 6f 6e 20 77 6f 75 6c 64 20 61 6c 6c 6f 77 20 69 on would allow i
0230: 6d 70 6f 72 74 0a 23 20 20 20 6f 66 20 6f 6e 6c mport.# of onl
0240: 79 20 61 20 73 70 65 63 69 66 69 63 20 6d 6f 64 y a specific mod
0250: 75 6c 65 2e 0a 23 20 2d 20 52 65 6c 61 74 65 64 ule..# - Related
0260: 20 74 6f 20 74 68 65 20 70 72 65 76 69 6f 75 73 to the previous
0270: 2c 20 73 74 72 69 70 20 65 6c 65 6d 65 6e 74 73 , strip elements
0280: 20 66 72 6f 6d 20 74 68 65 20 62 61 73 65 20 70 from the base p
0290: 61 74 68 20 74 6f 20 6b 65 65 70 0a 23 20 20 20 ath to keep.#
02a0: 69 74 20 73 68 6f 72 74 2e 0a 23 20 2d 20 45 78 it short..# - Ex
02b0: 70 6f 72 74 20 74 6f 20 43 56 53 2c 20 74 72 75 port to CVS, tru
02c0: 6e 6b 2c 20 70 6f 73 73 69 62 6c 79 20 62 72 61 nk, possibly bra
02d0: 6e 63 68 65 73 2e 20 49 2e 65 2e 20 65 78 74 65 nches. I.e. exte
02e0: 6e 64 20 74 68 65 20 73 79 73 74 65 6d 20 74 6f nd the system to
02f0: 20 62 65 0a 23 20 20 20 61 20 66 75 6c 6c 20 62 be.# a full b
0300: 72 69 64 67 65 2e 20 45 69 74 68 65 72 20 46 6f ridge. Either Fo
0310: 73 73 69 6c 20 6f 72 20 43 56 53 20 63 6f 75 6c ssil or CVS coul
0320: 64 20 62 65 20 74 68 65 20 6d 61 73 74 65 72 20 d be the master
0330: 72 65 70 6f 73 69 74 6f 72 79 2e 0a 0a 23 20 48 repository...# H
0340: 41 43 4b 53 2e 20 49 2e 65 2e 20 49 20 64 6f 20 ACKS. I.e. I do
0350: 6e 6f 74 20 6b 6e 6f 77 20 69 66 20 74 68 65 20 not know if the
0360: 27 66 69 78 65 73 27 20 49 20 75 73 65 20 61 72 'fixes' I use ar
0370: 65 20 74 68 65 20 63 6f 72 72 65 63 74 20 77 61 e the correct wa
0380: 79 0a 23 20 20 20 20 20 20 20 20 6f 66 20 68 61 y.# of ha
0390: 6e 64 6c 69 6e 67 20 74 68 65 20 65 6e 63 6f 75 ndling the encou
03a0: 6e 74 65 72 65 64 20 73 69 74 75 61 74 69 6f 6e ntered situation
03b0: 73 2e 0a 23 0a 23 20 2d 20 46 69 6c 65 20 46 20 s..#.# - File F
03c0: 68 61 73 20 61 72 63 68 69 76 65 73 20 46 2c 76 has archives F,v
03d0: 20 61 6e 64 20 41 74 74 69 63 2f 46 2c 76 2e 20 and Attic/F,v.
03e0: 43 75 72 72 65 6e 74 6c 79 20 49 20 77 69 6c 6c Currently I will
03f0: 20 69 67 6e 6f 72 65 20 74 68 65 0a 23 20 20 20 ignore the.#
0400: 66 69 6c 65 20 69 6e 20 74 68 65 20 41 74 74 69 file in the Atti
0410: 63 2e 0a 23 20 20 20 45 78 61 6d 70 6c 65 73 3a c..# Examples:
0420: 20 73 71 6c 69 74 65 2f 6f 73 5f 75 6e 69 78 2e sqlite/os_unix.
0430: 68 0a 23 0a 23 20 2d 20 41 20 73 70 65 63 69 66 h.#.# - A specif
0440: 69 63 20 72 65 76 69 73 69 6f 6e 20 6f 66 20 61 ic revision of a
0450: 20 66 69 6c 65 20 46 20 63 61 6e 6e 6f 74 20 62 file F cannot b
0460: 65 20 63 68 65 63 6b 65 64 20 6f 75 74 20 28 72 e checked out (r
0470: 65 70 6f 72 74 65 64 0a 23 20 20 20 65 72 72 6f eported.# erro
0480: 72 20 69 73 20 27 69 6e 76 61 6c 69 64 20 63 68 r is 'invalid ch
0490: 61 6e 67 65 20 74 65 78 74 27 29 2e 20 54 68 69 ange text'). Thi
04a0: 73 20 69 6e 64 69 63 61 74 65 73 20 61 20 63 6f s indicates a co
04b0: 72 72 75 70 74 20 52 43 53 0a 23 20 20 20 66 69 rrupt RCS.# fi
04c0: 6c 65 2c 20 6f 6e 65 20 6f 72 20 6d 6f 72 65 20 le, one or more
04d0: 64 65 6c 74 61 20 61 72 65 20 62 61 64 2e 20 57 delta are bad. W
04e0: 65 20 72 65 70 6f 72 74 20 62 75 74 20 69 67 6e e report but ign
04f0: 6f 72 65 20 74 68 65 20 70 72 6f 62 6c 65 6d 0a ore the problem.
0500: 23 20 20 20 69 6e 20 61 20 62 65 73 74 2d 65 66 # in a best-ef
0510: 66 6f 72 74 20 61 74 74 65 6d 70 74 20 61 74 20 fort attempt at
0520: 67 65 74 74 69 6e 67 20 61 73 20 6d 75 63 68 20 getting as much
0530: 68 69 73 74 6f 72 79 20 61 73 20 70 6f 73 73 69 history as possi
0540: 62 6c 65 2e 0a 23 20 20 20 45 78 61 6d 70 6c 65 ble..# Example
0550: 73 3a 20 74 63 6c 6c 69 62 2f 74 6b 6c 69 62 2f s: tcllib/tklib/
0560: 6d 6f 64 75 6c 65 73 2f 74 6b 70 69 65 63 68 61 modules/tkpiecha
0570: 72 74 2f 70 69 65 2e 74 63 6c 0a 0a 23 20 2d 2d rt/pie.tcl..# --
0580: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0590: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
05a0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
05b0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
05c0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a 23 20 4d 61 -----------.# Ma
05d0: 6b 65 20 70 72 69 76 61 74 65 20 70 61 63 6b 61 ke private packa
05e0: 67 65 73 20 61 63 63 65 73 73 69 62 6c 65 2e 0a ges accessible..
05f0: 0a 6c 61 70 70 65 6e 64 20 61 75 74 6f 5f 70 61 .lappend auto_pa
0600: 74 68 20 5b 66 69 6c 65 20 6a 6f 69 6e 20 5b 66 th [file join [f
0610: 69 6c 65 20 64 69 72 6e 61 6d 65 20 5b 69 6e 66 ile dirname [inf
0620: 6f 20 73 63 72 69 70 74 5d 5d 20 6c 69 62 5d 0a o script]] lib].
0630: 0a 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d .# -------------
0640: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0650: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0660: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0670: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0680: 0a 23 20 52 65 71 75 69 72 65 6d 65 6e 74 73 0a .# Requirements.
0690: 0a 70 61 63 6b 61 67 65 20 72 65 71 75 69 72 65 .package require
06a0: 20 54 63 6c 20 38 2e 34 0a 70 61 63 6b 61 67 65 Tcl 8.4.package
06b0: 20 72 65 71 75 69 72 65 20 76 63 3a 3a 74 6f 6f require vc::too
06c0: 6c 73 3a 3a 6c 6f 67 20 20 20 20 20 20 20 20 20 ls::log
06d0: 20 3b 20 23 20 55 73 65 72 20 46 65 65 64 62 61 ; # User Feedba
06e0: 63 6b 0a 70 61 63 6b 61 67 65 20 72 65 71 75 69 ck.package requi
06f0: 72 65 20 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 69 re vc::fossil::i
0700: 6d 70 6f 72 74 3a 3a 63 76 73 20 3b 20 23 20 49 mport::cvs ; # I
0710: 6d 70 6f 72 74 65 72 20 43 6f 6e 74 72 6f 6c 0a mporter Control.
0720: 0a 6e 61 6d 65 73 70 61 63 65 20 65 76 61 6c 20 .namespace eval
0730: 3a 3a 69 6d 70 6f 72 74 20 7b 0a 20 20 20 20 6e ::import {. n
0740: 61 6d 65 73 70 61 63 65 20 69 6d 70 6f 72 74 20 amespace import
0750: 3a 3a 76 63 3a 3a 66 6f 73 73 69 6c 3a 3a 69 6d ::vc::fossil::im
0760: 70 6f 72 74 3a 3a 63 76 73 3a 3a 2a 0a 7d 0a 0a port::cvs::*.}..
0770: 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d # --------------
0780: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0790: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
07a0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
07b0: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a ---------------.
07c0: 0a 70 72 6f 63 20 6d 61 69 6e 20 7b 7d 20 7b 0a .proc main {} {.
07d0: 20 20 20 20 63 6f 6d 6d 61 6e 64 6c 69 6e 65 20 commandline
07e0: 2d 3e 20 63 76 73 20 20 66 6f 73 73 69 6c 0a 20 -> cvs fossil.
07f0: 20 20 20 69 6d 70 6f 72 74 3a 3a 72 75 6e 20 20 import::run
0800: 20 24 63 76 73 20 24 66 6f 73 73 69 6c 0a 20 20 $cvs $fossil.
0810: 20 20 72 65 74 75 72 6e 0a 7d 0a 0a 23 20 2d 2d return.}..# --
0820: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0830: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0840: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0850: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0860: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a 0a 70 72 6f -----------..pro
0870: 63 20 63 6f 6d 6d 61 6e 64 6c 69 6e 65 20 7b 5f c commandline {_
0880: 5f 20 63 76 20 66 76 7d 20 7b 0a 20 20 20 20 67 _ cv fv} {. g
0890: 6c 6f 62 61 6c 20 61 72 67 76 0a 20 20 20 20 75 lobal argv. u
08a0: 70 76 61 72 20 31 20 24 63 76 20 63 76 73 20 24 pvar 1 $cv cvs $
08b0: 66 76 20 66 6f 73 73 69 6c 0a 0a 20 20 20 20 73 fv fossil.. s
08c0: 65 74 20 76 65 72 62 6f 73 69 74 79 20 30 0a 0a et verbosity 0..
08d0: 20 20 20 20 63 6c 69 6e 69 74 0a 20 20 20 20 77 clinit. w
08e0: 68 69 6c 65 20 7b 5b 73 74 72 69 6e 67 20 6d 61 hile {[string ma
08f0: 74 63 68 20 22 2d 2a 22 20 5b 73 65 74 20 6f 70 tch "-*" [set op
0900: 74 20 5b 74 68 69 73 5d 5d 5d 7d 20 7b 0a 09 73 t [this]]]} {..s
0910: 77 69 74 63 68 20 2d 65 78 61 63 74 20 2d 2d 20 witch -exact --
0920: 24 6f 70 74 20 7b 0a 09 20 20 20 20 2d 2d 62 72 $opt {.. --br
0930: 65 61 6b 61 74 20 20 20 20 20 7b 20 6e 65 78 74 eakat { next
0940: 20 3b 20 69 6d 70 6f 72 74 3a 3a 63 6f 6e 66 69 ; import::confi
0950: 67 75 72 65 20 2d 62 72 65 61 6b 61 74 20 5b 74 gure -breakat [t
0960: 68 69 73 5d 20 7d 0a 09 20 20 20 20 2d 2d 6e 6f his] }.. --no
0970: 73 69 67 6e 20 20 20 20 20 20 7b 20 20 20 20 20 sign {
0980: 20 20 20 69 6d 70 6f 72 74 3a 3a 63 6f 6e 66 69 import::confi
0990: 67 75 72 65 20 2d 6e 6f 73 69 67 6e 20 20 20 20 gure -nosign
09a0: 20 20 20 31 20 7d 0a 09 20 20 20 20 2d 2d 73 61 1 }.. --sa
09b0: 76 65 74 6f 20 20 20 20 20 20 7b 20 6e 65 78 74 veto { next
09c0: 20 3b 20 69 6d 70 6f 72 74 3a 3a 63 6f 6e 66 69 ; import::confi
09d0: 67 75 72 65 20 2d 73 61 76 65 74 6f 20 20 5b 66 gure -saveto [f
09e0: 69 6c 65 20 6e 6f 72 6d 61 6c 69 7a 65 20 5b 74 ile normalize [t
09f0: 68 69 73 5d 5d 20 7d 0a 09 20 20 20 20 2d 76 20 his]] }.. -v
0a00: 20 20 20 20 20 20 20 20 20 20 20 7b 20 69 6e 63 { inc
0a10: 72 20 76 65 72 62 6f 73 69 74 79 20 3b 20 3a 3a r verbosity ; ::
0a20: 76 63 3a 3a 74 6f 6f 6c 73 3a 3a 6c 6f 67 3a 3a vc::tools::log::
0a30: 76 65 72 62 6f 73 69 74 79 20 24 76 65 72 62 6f verbosity $verbo
0a40: 73 69 74 79 20 7d 0a 09 20 20 20 20 2d 68 20 20 sity }.. -h
0a50: 20 20 20 20 20 20 20 20 20 20 2d 0a 09 20 20 20 -..
0a60: 20 64 65 66 61 75 6c 74 20 20 20 20 20 20 20 75 default u
0a70: 73 61 67 65 0a 09 7d 0a 09 6e 65 78 74 0a 20 20 sage..}..next.
0a80: 20 20 7d 0a 0a 20 20 20 20 72 65 6d 61 69 6e 64 }.. remaind
0a90: 65 72 0a 20 20 20 20 69 66 20 7b 5b 6c 6c 65 6e er. if {[llen
0aa0: 67 74 68 20 24 61 72 67 76 5d 20 21 3d 20 32 7d gth $argv] != 2}
0ab0: 20 75 73 61 67 65 0a 20 20 20 20 66 6f 72 65 61 usage. forea
0ac0: 63 68 20 7b 63 76 73 20 66 6f 73 73 69 6c 7d 20 ch {cvs fossil}
0ad0: 24 61 72 67 76 20 62 72 65 61 6b 0a 0a 20 20 20 $argv break..
0ae0: 20 69 66 20 7b 0a 09 21 5b 66 69 6c 65 20 65 78 if {..![file ex
0af0: 69 73 74 73 20 20 20 20 20 20 24 63 76 73 5d 20 ists $cvs]
0b00: 7c 7c 0a 09 21 5b 66 69 6c 65 20 72 65 61 64 61 ||..![file reada
0b10: 62 6c 65 20 20 20 20 24 63 76 73 5d 20 7c 7c 0a ble $cvs] ||.
0b20: 09 21 5b 66 69 6c 65 20 69 73 64 69 72 65 63 74 .![file isdirect
0b30: 6f 72 79 20 24 63 76 73 5d 0a 20 20 20 20 7d 20 ory $cvs]. }
0b40: 7b 0a 09 75 73 61 67 65 20 22 43 56 53 20 64 69 {..usage "CVS di
0b50: 72 65 63 74 6f 72 79 20 6d 69 73 73 69 6e 67 2c rectory missing,
0b60: 20 6e 6f 74 20 72 65 61 64 61 62 6c 65 2c 20 6f not readable, o
0b70: 72 20 6e 6f 74 20 61 20 64 69 72 65 63 74 6f 72 r not a director
0b80: 79 2e 22 0a 20 20 20 20 7d 20 65 6c 73 65 69 66 y.". } elseif
0b90: 20 7b 5b 66 69 6c 65 20 65 78 69 73 74 73 20 24 {[file exists $
0ba0: 66 6f 73 73 69 6c 5d 7d 20 7b 0a 09 75 73 61 67 fossil]} {..usag
0bb0: 65 20 22 46 6f 73 73 69 6c 20 64 65 73 74 69 6e e "Fossil destin
0bc0: 61 74 69 6f 6e 20 72 65 70 6f 73 69 74 6f 72 79 ation repository
0bd0: 20 65 78 69 73 74 73 20 61 6c 72 65 61 64 79 2e exists already.
0be0: 22 0a 20 20 20 20 7d 0a 0a 20 20 20 20 72 65 74 ". }.. ret
0bf0: 75 72 6e 0a 7d 0a 0a 70 72 6f 63 20 74 68 69 73 urn.}..proc this
0c00: 20 7b 7d 20 7b 0a 20 20 20 20 67 6c 6f 62 61 6c {} {. global
0c10: 20 61 72 67 76 0a 20 20 20 20 75 70 76 61 72 20 argv. upvar
0c20: 31 20 61 74 20 61 74 0a 20 20 20 20 72 65 74 75 1 at at. retu
0c30: 72 6e 20 5b 6c 69 6e 64 65 78 20 24 61 72 67 76 rn [lindex $argv
0c40: 20 24 61 74 5d 0a 7d 0a 0a 70 72 6f 63 20 6e 65 $at].}..proc ne
0c50: 78 74 20 7b 7d 20 7b 0a 20 20 20 20 75 70 76 61 xt {} {. upva
0c60: 72 20 31 20 61 74 20 61 74 0a 20 20 20 20 69 6e r 1 at at. in
0c70: 63 72 20 61 74 0a 20 20 20 20 72 65 74 75 72 6e cr at. return
0c80: 0a 7d 0a 0a 70 72 6f 63 20 72 65 6d 61 69 6e 64 .}..proc remaind
0c90: 65 72 20 7b 7d 20 7b 0a 20 20 20 20 75 70 76 61 er {} {. upva
0ca0: 72 20 31 20 61 74 20 61 74 0a 20 20 20 20 67 6c r 1 at at. gl
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0cc0: 74 20 61 72 67 76 20 5b 6c 72 61 6e 67 65 20 24 t argv [lrange $
0cd0: 61 72 67 76 20 24 61 74 20 65 6e 64 5d 0a 20 20 argv $at end].
0ce0: 20 20 72 65 74 75 72 6e 0a 7d 0a 0a 70 72 6f 63 return.}..proc
0cf0: 20 63 6c 69 6e 69 74 20 7b 7d 20 7b 0a 20 20 20 clinit {} {.
0d00: 20 75 70 76 61 72 20 31 20 61 74 20 61 74 0a 20 upvar 1 at at.
0d10: 20 20 20 73 65 74 20 61 74 20 30 0a 20 20 20 20 set at 0.
0d20: 72 65 74 75 72 6e 0a 7d 0a 0a 70 72 6f 63 20 75 return.}..proc u
0d30: 73 61 67 65 20 7b 7b 74 65 78 74 20 7b 7d 7d 7d sage {{text {}}}
0d40: 20 7b 0a 20 20 20 20 67 6c 6f 62 61 6c 20 61 72 {. global ar
0d50: 67 76 30 0a 20 20 20 20 70 75 74 73 20 73 74 64 gv0. puts std
0d60: 65 72 72 20 22 55 73 61 67 65 3a 20 24 61 72 67 err "Usage: $arg
0d70: 76 30 20 3f 2d 76 3f 20 3f 2d 2d 6e 6f 73 69 67 v0 ?-v? ?--nosig
0d80: 6e 3f 20 3f 2d 2d 62 72 65 61 6b 61 74 20 69 64 n? ?--breakat id
0d90: 3f 20 3f 2d 2d 73 61 76 65 74 6f 20 70 61 74 68 ? ?--saveto path
0da0: 3f 20 63 76 73 2d 72 65 70 6f 73 69 74 6f 72 79 ? cvs-repository
0db0: 20 66 6f 73 73 69 6c 2d 72 65 70 6f 73 69 74 6f fossil-reposito
0dc0: 72 79 22 0a 20 20 20 20 69 66 20 7b 24 74 65 78 ry". if {$tex
0dd0: 74 20 65 71 20 22 22 7d 20 7b 0a 09 70 75 74 73 t eq ""} {..puts
0de0: 20 73 74 64 65 72 72 20 22 20 20 20 20 20 20 20 stderr "
0df0: 2d 2d 6e 6f 73 69 67 6e 3a 20 20 44 6f 20 6e 6f --nosign: Do no
0e00: 74 20 73 69 67 6e 20 74 68 65 20 69 6d 70 6f 72 t sign the impor
0e10: 74 65 64 20 63 68 61 6e 67 65 73 65 74 73 2e 22 ted changesets."
0e20: 0a 09 70 75 74 73 20 73 74 64 65 72 72 20 22 20 ..puts stderr "
0e30: 20 20 20 20 20 20 2d 2d 62 72 65 61 6b 61 74 3a --breakat:
0e40: 20 53 74 6f 70 20 6a 75 73 74 20 62 65 66 6f 72 Stop just befor
0e50: 65 20 63 6f 6d 6d 69 74 74 69 6e 67 20 74 68 65 e committing the
0e60: 20 69 64 65 6e 74 69 66 69 65 64 20 63 68 61 6e identified chan
0e70: 67 65 73 65 74 2e 22 0a 09 70 75 74 73 20 73 74 geset."..puts st
0e80: 64 65 72 72 20 22 20 20 20 20 20 20 20 2d 2d 73 derr " --s
0e90: 61 76 65 74 6f 3a 20 20 53 61 76 65 20 63 6f 6d aveto: Save com
0ea0: 6d 69 74 20 63 6f 6d 6d 61 6e 64 20 74 6f 20 74 mit command to t
0eb0: 68 65 20 73 70 65 63 69 66 69 65 64 20 66 69 6c he specified fil
0ec0: 65 2e 22 0a 09 70 75 74 73 20 73 74 64 65 72 72 e."..puts stderr
0ed0: 20 22 20 20 20 20 20 20 20 2d 76 3a 20 20 20 20 " -v:
0ee0: 20 20 20 20 49 6e 63 72 65 61 73 65 20 6c 6f 67 Increase log
0ef0: 20 76 65 72 62 6f 73 69 74 79 2e 20 43 61 6e 20 verbosity. Can
0f00: 62 65 20 75 73 65 64 20 6d 75 6c 74 69 70 6c 65 be used multiple
0f10: 20 74 69 6d 65 73 2e 22 0a 20 20 20 20 7d 20 65 times.". } e
0f20: 6c 73 65 20 7b 0a 09 70 75 74 73 20 73 74 64 65 lse {..puts stde
0f30: 72 72 20 22 20 20 20 20 20 20 20 24 74 65 78 74 rr " $text
0f40: 22 0a 20 20 20 20 7d 0a 20 20 20 20 65 78 69 74 ". }. exit
0f50: 0a 7d 0a 0a 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d .}..# ----------
0f60: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0f70: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0f80: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0f90: 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ----------------
0fa0: 2d 2d 2d 0a 0a 6d 61 69 6e 0a 65 78 69 74 0a ---..main.exit.