mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-04 08:47:11 +00:00
537 lines
20 KiB
EmacsLisp
537 lines
20 KiB
EmacsLisp
;;; pcvs-parse.el --- the CVS output parser
|
||
|
||
;; Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
|
||
;; 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
|
||
|
||
;; Author: Stefan Monnier <monnier@cs.yale.edu>
|
||
;; Keywords: pcl-cvs
|
||
|
||
;; This file is part of GNU Emacs.
|
||
|
||
;; GNU Emacs is free software; you can redistribute it and/or modify
|
||
;; it under the terms of the GNU General Public License as published by
|
||
;; the Free Software Foundation; either version 2, or (at your option)
|
||
;; any later version.
|
||
|
||
;; GNU Emacs is distributed in the hope that it will be useful,
|
||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;; GNU General Public License for more details.
|
||
|
||
;; You should have received a copy of the GNU General Public License
|
||
;; along with GNU Emacs; see the file COPYING. If not, write to the
|
||
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
;; Boston, MA 02110-1301, USA.
|
||
|
||
;;; Commentary:
|
||
|
||
;;; Bugs:
|
||
|
||
;; - when merging a modified file, if the merge says that the file already
|
||
;; contained in the changes, it marks the file as `up-to-date' although
|
||
;; it might still contain further changes.
|
||
;; Example: merging a zero-change commit.
|
||
|
||
;;; Code:
|
||
|
||
(eval-when-compile (require 'cl))
|
||
|
||
(require 'pcvs-util)
|
||
(require 'pcvs-info)
|
||
|
||
;; imported from pcvs.el
|
||
(defvar cvs-execute-single-dir)
|
||
|
||
;; parse vars
|
||
|
||
(defcustom cvs-update-prog-output-skip-regexp "$"
|
||
"*A regexp that matches the end of the output from all cvs update programs.
|
||
That is, output from any programs that are run by CVS (by the flag -u
|
||
in the `modules' file - see cvs(5)) when `cvs update' is performed should
|
||
terminate with a line that this regexp matches. It is enough that
|
||
some part of the line is matched.
|
||
|
||
The default (a single $) fits programs without output."
|
||
:group 'pcl-cvs
|
||
:type '(regexp :value "$"))
|
||
|
||
(defcustom cvs-parse-ignored-messages
|
||
'("Executing ssh-askpass to query the password.*$"
|
||
".*Remote host denied X11 forwarding.*$")
|
||
"*A list of regexps matching messages that should be ignored by the parser.
|
||
Each regexp should match a whole set of lines and should hence be terminated
|
||
by `$'."
|
||
:group 'pcl-cvs
|
||
:type '(repeat regexp))
|
||
|
||
;; a few more defvars just to shut up the compiler
|
||
(defvar cvs-start)
|
||
(defvar cvs-current-dir)
|
||
(defvar cvs-current-subdir)
|
||
(defvar dont-change-disc)
|
||
|
||
;;;; The parser
|
||
|
||
(defconst cvs-parse-known-commands
|
||
'("status" "add" "commit" "update" "remove" "checkout" "ci")
|
||
"List of CVS commands whose output is understood by the parser.")
|
||
|
||
(defun cvs-parse-buffer (parse-spec dont-change-disc &optional subdir)
|
||
"Parse current buffer according to PARSE-SPEC.
|
||
PARSE-SPEC is a function of no argument advancing the point and returning
|
||
either a fileinfo or t (if the matched text should be ignored) or
|
||
nil if it didn't match anything.
|
||
DONT-CHANGE-DISC just indicates whether the command was changing the disc
|
||
or not (useful to tell the difference between `cvs-examine' and `cvs-update'
|
||
output.
|
||
The path names should be interpreted as relative to SUBDIR (defaults
|
||
to the `default-directory').
|
||
Return a list of collected entries, or t if an error occurred."
|
||
(goto-char (point-min))
|
||
(let ((fileinfos ())
|
||
(cvs-current-dir "")
|
||
(case-fold-search nil)
|
||
(cvs-current-subdir (or subdir "")))
|
||
(while (not (or (eobp) (eq fileinfos t)))
|
||
(let ((ret (cvs-parse-run-table parse-spec)))
|
||
(cond
|
||
;; it matched a known information message
|
||
((cvs-fileinfo-p ret) (push ret fileinfos))
|
||
;; it didn't match anything at all (impossible)
|
||
((and (consp ret) (cvs-fileinfo-p (car ret)))
|
||
(setq fileinfos (append ret fileinfos)))
|
||
((null ret) (setq fileinfos t))
|
||
;; it matched something that should be ignored
|
||
(t nil))))
|
||
(nreverse fileinfos)))
|
||
|
||
|
||
;; All those parsing macros/functions should return a success indicator
|
||
(defsubst cvs-parse-msg () (buffer-substring cvs-start (1- (point))))
|
||
|
||
;;(defsubst COLLECT (exp) (push exp *result*))
|
||
;;(defsubst PROG (e) t)
|
||
;;(defmacro SEQ (&rest seqs) (cons 'and seqs))
|
||
|
||
(defmacro cvs-match (re &rest matches)
|
||
"Try to match RE and extract submatches.
|
||
If RE matches, advance the point until the line after the match and
|
||
then assign the variables as specified in MATCHES (via `setq')."
|
||
(cons 'cvs-do-match
|
||
(cons re (mapcar (lambda (match)
|
||
`(cons ',(first match) ,(second match)))
|
||
matches))))
|
||
|
||
(defun cvs-do-match (re &rest matches)
|
||
"Internal function for the `cvs-match' macro.
|
||
Match RE and if successful, execute MATCHES."
|
||
;; Is it a match?
|
||
(when (looking-at re)
|
||
(goto-char (match-end 0))
|
||
;; Skip the newline (unless we already are at the end of the buffer).
|
||
(when (and (eolp) (< (point) (point-max))) (forward-char))
|
||
;; assign the matches
|
||
(dolist (match matches t)
|
||
(let ((val (cdr match)))
|
||
(set (car match) (if (integerp val) (match-string val) val))))))
|
||
|
||
(defmacro cvs-or (&rest alts)
|
||
"Try each one of the ALTS alternatives until one matches."
|
||
`(let ((-cvs-parse-point (point)))
|
||
,(cons 'or
|
||
(mapcar (lambda (es)
|
||
`(or ,es (ignore (goto-char -cvs-parse-point))))
|
||
alts))))
|
||
(def-edebug-spec cvs-or t)
|
||
|
||
;; This is how parser tables should be executed
|
||
(defun cvs-parse-run-table (parse-spec)
|
||
"Run PARSE-SPEC and provide sensible default behavior."
|
||
(unless (bolp) (forward-line 1)) ;this should never be needed
|
||
(let ((cvs-start (point)))
|
||
(cvs-or
|
||
(funcall parse-spec)
|
||
|
||
(dolist (re cvs-parse-ignored-messages)
|
||
(when (cvs-match re) (return t)))
|
||
|
||
;; This is a parse error. Create a message-type fileinfo.
|
||
(and
|
||
(cvs-match ".*$")
|
||
(cvs-create-fileinfo 'MESSAGE cvs-current-dir " "
|
||
;; (concat " Unknown msg: '"
|
||
(cvs-parse-msg) ;; "'")
|
||
:subtype 'ERROR)))))
|
||
|
||
|
||
(defun cvs-parsed-fileinfo (type path &optional directory &rest keys)
|
||
"Create a fileinfo.
|
||
TYPE can either be a type symbol or a cons of the form (TYPE . SUBTYPE).
|
||
PATH is the filename.
|
||
DIRECTORY influences the way PATH is interpreted:
|
||
- if it's a string, it denotes the directory in which PATH (which should then be
|
||
a plain file name with no directory component) resides.
|
||
- if it's nil, the PATH should not be trusted: if it has a directory
|
||
component, use it, else, assume it is relative to the current directory.
|
||
- else, the PATH should be trusted to be relative to the root
|
||
directory (i.e. if there is no directory component, it means the file
|
||
is inside the main directory).
|
||
The remaining KEYS are passed directly to `cvs-create-fileinfo'."
|
||
(let ((dir directory)
|
||
(file path))
|
||
;; only trust the directory if it's a string
|
||
(unless (stringp directory)
|
||
;; else, if the directory is true, the path should be trusted
|
||
(setq dir (or (file-name-directory path) (if directory "")))
|
||
(setq file (file-name-nondirectory path)))
|
||
|
||
(let ((type (if (consp type) (car type) type))
|
||
(subtype (if (consp type) (cdr type))))
|
||
(when dir (setq cvs-current-dir dir))
|
||
(apply 'cvs-create-fileinfo type
|
||
(concat cvs-current-subdir (or dir cvs-current-dir))
|
||
file (cvs-parse-msg) :subtype subtype keys))))
|
||
|
||
;;;; CVS Process Parser Tables:
|
||
;;;;
|
||
;;;; The table for status and update could actually be merged since they
|
||
;;;; don't conflict. But they don't overlap much either.
|
||
|
||
(defun cvs-parse-table ()
|
||
"Table of message objects for `cvs-parse-process'."
|
||
(let (c file dir path base-rev subtype)
|
||
(cvs-or
|
||
|
||
(cvs-parse-status)
|
||
(cvs-parse-merge)
|
||
(cvs-parse-commit)
|
||
|
||
;; this is not necessary because the fileinfo merging will remove
|
||
;; such duplicate info and luckily the second info is the one we want.
|
||
;; (and (cvs-match "M \\(.*\\)$" (path 1))
|
||
;; (cvs-parse-merge path))
|
||
|
||
;; Normal file state indicator.
|
||
(and
|
||
(cvs-match "\\([MARCUPNJ?]\\) \\(.*\\)$" (c 1) (path 2))
|
||
;; M: The file is modified by the user, and untouched in the repository.
|
||
;; A: The file is "cvs add"ed, but not "cvs ci"ed.
|
||
;; R: The file is "cvs remove"ed, but not "cvs ci"ed.
|
||
;; C: Conflict
|
||
;; U: The file is copied from the repository.
|
||
;; P: The file was patched from the repository.
|
||
;; ?: Unknown file.
|
||
(let ((code (aref c 0)))
|
||
(cvs-parsed-fileinfo
|
||
(case code
|
||
(?M 'MODIFIED)
|
||
(?A 'ADDED)
|
||
(?R 'REMOVED)
|
||
(?? 'UNKNOWN)
|
||
(?C
|
||
(if (not dont-change-disc) 'CONFLICT
|
||
;; This is ambiguous. We should look for conflict markers in the
|
||
;; file to decide between CONFLICT and NEED-MERGE. With CVS-1.10
|
||
;; servers, this should not be necessary, because they return
|
||
;; a complete merge output.
|
||
(with-temp-buffer
|
||
(insert-file-contents path)
|
||
(goto-char (point-min))
|
||
(if (re-search-forward "^<<<<<<< " nil t)
|
||
'CONFLICT 'NEED-MERGE))))
|
||
(?J 'NEED-MERGE) ;not supported by standard CVS
|
||
((?U ?P)
|
||
(if dont-change-disc 'NEED-UPDATE
|
||
(cons 'UP-TO-DATE (if (eq code ?U) 'UPDATED 'PATCHED)))))
|
||
path 'trust)))
|
||
|
||
(and
|
||
(cvs-match "pcl-cvs: descending directory \\(.*\\)$" (dir 1))
|
||
(setq cvs-current-subdir dir))
|
||
|
||
;; A special cvs message
|
||
(and
|
||
(let ((case-fold-search t))
|
||
(cvs-match "cvs[.a-z]* [a-z]+: "))
|
||
(cvs-or
|
||
|
||
;; CVS is descending a subdirectory
|
||
;; (status says `examining' while update says `updating')
|
||
(and
|
||
(cvs-match "\\(Examining\\|Updating\\) \\(.*\\)$" (dir 2))
|
||
(let ((dir (if (string= "." dir) "" (file-name-as-directory dir))))
|
||
(cvs-parsed-fileinfo 'DIRCHANGE "." dir)))
|
||
|
||
;; [-n update] A new (or pruned) directory appeared but isn't traversed
|
||
(and
|
||
(cvs-match "New directory `\\(.*\\)' -- ignored$" (dir 1))
|
||
;; (cvs-parsed-fileinfo 'MESSAGE " " (file-name-as-directory dir))
|
||
;; These messages either correspond to a true new directory
|
||
;; that an update will bring in, or to a directory that's empty
|
||
;; on the current branch (either because it only exists in other
|
||
;; branches, or because it's been removed).
|
||
(if (ignore-errors
|
||
(with-current-buffer
|
||
(find-file-noselect (expand-file-name
|
||
".cvsignore" (file-name-directory dir)))
|
||
(goto-char (point-min))
|
||
(re-search-forward
|
||
(concat "^" (regexp-quote (file-name-nondirectory dir)) "/$")
|
||
nil t)))
|
||
t ;The user requested to ignore those messages.
|
||
(cvs-parsed-fileinfo '(NEED-UPDATE . NEW-DIR) dir t)))
|
||
|
||
;; File removed, since it is removed (by third party) in repository.
|
||
(and
|
||
(cvs-or
|
||
(cvs-match "warning: \\(.*\\) is not (any longer) pertinent$" (file 1))
|
||
(cvs-match "\\(.*\\) is no longer in the repository$" (file 1)))
|
||
(cvs-parsed-fileinfo
|
||
(if dont-change-disc '(NEED-UPDATE . REMOVED) 'DEAD) file))
|
||
|
||
;; [add]
|
||
(and
|
||
(cvs-or
|
||
(cvs-match "scheduling file `\\(.*\\)' for addition.*$" (path 1))
|
||
(cvs-match "re-adding file \\(.*\\) (in place of .*)$" (path 1)))
|
||
(cvs-parsed-fileinfo 'ADDED path))
|
||
|
||
;; [add] this will also show up as a `U <file>'
|
||
(and
|
||
(cvs-match "\\(.*\\), version \\(.*\\), resurrected$"
|
||
(path 1) (base-rev 2))
|
||
;; FIXME: resurrection only brings back the original version,
|
||
;; not the latest on the branch, so `up-to-date' is not always
|
||
;; what we want.
|
||
(cvs-parsed-fileinfo '(UP-TO-DATE . RESURRECTED) path nil
|
||
:base-rev base-rev))
|
||
|
||
;; [remove]
|
||
(and
|
||
(cvs-match "removed `\\(.*\\)'$" (path 1))
|
||
(cvs-parsed-fileinfo 'DEAD path))
|
||
|
||
;; [remove,merge]
|
||
(and
|
||
(cvs-match "scheduling `\\(.*\\)' for removal$" (file 1))
|
||
(cvs-parsed-fileinfo 'REMOVED file))
|
||
|
||
;; [update] File removed by you, but not cvs rm'd
|
||
(and
|
||
(cvs-match "warning: \\(.*\\) was lost$" (path 1))
|
||
(cvs-match (concat "U " (regexp-quote path) "$"))
|
||
(cvs-parsed-fileinfo (if dont-change-disc
|
||
'MISSING
|
||
'(UP-TO-DATE . UPDATED))
|
||
path))
|
||
|
||
;; Mode conflicts (rather than contents)
|
||
(and
|
||
(cvs-match "conflict: ")
|
||
(cvs-or
|
||
(cvs-match "removed \\(.*\\) was modified by second party$"
|
||
(path 1) (subtype 'REMOVED))
|
||
(cvs-match "\\(.*\\) created independently by second party$"
|
||
(path 1) (subtype 'ADDED))
|
||
(cvs-match "\\(.*\\) is modified but no longer in the repository$"
|
||
(path 1) (subtype 'MODIFIED)))
|
||
(cvs-match (concat "C " (regexp-quote path)))
|
||
(cvs-parsed-fileinfo (cons 'CONFLICT subtype) path))
|
||
|
||
;; Messages that should be shown to the user
|
||
(and
|
||
(cvs-or
|
||
(cvs-match "move away \\(.*\\); it is in the way$" (file 1))
|
||
(cvs-match "warning: new-born \\(.*\\) has disappeared$" (file 1))
|
||
(cvs-match "sticky tag .* for file `\\(.*\\)' is not a branch$"
|
||
(file 1)))
|
||
(cvs-parsed-fileinfo 'MESSAGE file))
|
||
|
||
;; File unknown.
|
||
(and (cvs-match "use `.+ add' to create an entry for \\(.*\\)$" (path 1))
|
||
(cvs-parsed-fileinfo 'UNKNOWN path))
|
||
|
||
;; [commit]
|
||
(and (cvs-match "Up-to-date check failed for `\\(.+\\)'$" (file 1))
|
||
(cvs-parsed-fileinfo 'NEED-MERGE file))
|
||
|
||
;; We use cvs-execute-multi-dir but cvs can't handle it
|
||
;; Probably because the cvs-client can but the cvs-server can't
|
||
(and (cvs-match ".* files with '?/'? in their name.*$")
|
||
(not cvs-execute-single-dir)
|
||
(setq cvs-execute-single-dir t)
|
||
(cvs-create-fileinfo
|
||
'MESSAGE "" " "
|
||
"*** Add (setq cvs-execute-single-dir t) to your .emacs ***
|
||
See the FAQ file or the variable's documentation for more info."))
|
||
|
||
;; Cvs waits for a lock. Ignored: already handled by the process filter
|
||
(cvs-match "\\[..:..:..\\] \\(waiting for\\|obtained\\) .*lock in .*$")
|
||
;; File you removed still exists. Ignore (will be noted as removed).
|
||
(cvs-match ".* should be removed and is still there$")
|
||
;; just a note
|
||
(cvs-match "use ['`].+ commit' to \\sw+ th\\sw+ files? permanently$")
|
||
;; [add,status] followed by a more complete status description anyway
|
||
(and (cvs-match "nothing known about \\(.*\\)$" (path 1))
|
||
(cvs-parsed-fileinfo 'DEAD path 'trust))
|
||
;; [update] problem with patch
|
||
(cvs-match "checksum failure after patch to .*; will refetch$")
|
||
(cvs-match "refetching unpatchable files$")
|
||
;; [commit]
|
||
(cvs-match "Rebuilding administrative file database$")
|
||
;; ???
|
||
(cvs-match "--> Using per-directory sticky tag `.*'")
|
||
|
||
;; CVS is running a *info program.
|
||
(and
|
||
(cvs-match "Executing.*$")
|
||
;; Skip by any output the program may generate to stdout.
|
||
;; Note that pcl-cvs will get seriously confused if the
|
||
;; program prints anything to stderr.
|
||
(re-search-forward cvs-update-prog-output-skip-regexp))))
|
||
|
||
(and
|
||
(cvs-match "cvs[.ex]* \\[[a-z]+ aborted\\]:.*$")
|
||
(cvs-parsed-fileinfo 'MESSAGE ""))
|
||
|
||
;; sadly you can't do much with these since the path is in the repository
|
||
(cvs-match "Directory .* added to the repository$")
|
||
)))
|
||
|
||
|
||
(defun cvs-parse-merge ()
|
||
(let (path base-rev head-rev type)
|
||
;; A merge (maybe with a conflict).
|
||
(and
|
||
(cvs-match "RCS file: .*$")
|
||
;; Squirrel away info about the files that were retrieved for merging
|
||
(cvs-match "retrieving revision \\([0-9.]+\\)$" (base-rev 1))
|
||
(cvs-match "retrieving revision \\([0-9.]+\\)$" (head-rev 1))
|
||
(cvs-match "Merging differences between [0-9.]+ and [0-9.]+ into \\(.*\\)$"
|
||
(path 1))
|
||
|
||
;; eat up potential conflict warnings
|
||
(cvs-or (cvs-match "\\(rcs\\)?merge:?\\( warning\\)?: \\(overlaps\\|conflicts\\) \\(or other problems \\)?during merge$" (type 'CONFLICT)) t)
|
||
(cvs-or
|
||
(and
|
||
(cvs-match "cvs[.ex]* [a-z]+: ")
|
||
(cvs-or
|
||
(cvs-match "conflicts found in \\(.*\\)$" (path 1) (type 'CONFLICT))
|
||
(cvs-match "could not merge .*$")
|
||
(cvs-match "restoring \\(.*\\) from backup file .*$" (path 1))))
|
||
t)
|
||
|
||
;; Is it a succesful merge?
|
||
;; Figure out result of merging (ie, was there a conflict?)
|
||
(let ((qfile (regexp-quote path)))
|
||
(cvs-or
|
||
;; Conflict
|
||
(and
|
||
(cvs-match (concat "C \\(.*" qfile "\\)$") (path 1) (type 'CONFLICT))
|
||
;; C might be followed by a "suprious" U for non-mergeable files
|
||
(cvs-or (cvs-match (concat "U \\(.*" qfile "\\)$")) t))
|
||
;; Successful merge
|
||
(cvs-match (concat "M \\(.*" qfile "\\)$") (path 1))
|
||
;; The file already contained the modifications
|
||
(cvs-match (concat "^\\(.*" qfile
|
||
"\\) already contains the differences between .*$")
|
||
(path 1) (type '(UP-TO-DATE . MERGED)))
|
||
t)
|
||
;; FIXME: PATH might not be set yet. Sometimes the only path
|
||
;; information is in `RCS file: ...' (yuck!!).
|
||
(cvs-parsed-fileinfo (if dont-change-disc 'NEED-MERGE
|
||
(or type '(MODIFIED . MERGED))) path nil
|
||
:merge (cons base-rev head-rev))))))
|
||
|
||
(defun cvs-parse-status ()
|
||
(let (nofile path base-rev head-rev type)
|
||
(and
|
||
(cvs-match
|
||
"===================================================================$")
|
||
(cvs-match "File: \\(no file \\)?\\(.*[^ \t]\\)[ \t]+Status: "
|
||
(nofile 1) (path 2))
|
||
(cvs-or
|
||
(cvs-match "Needs \\(Checkout\\|Patch\\)$"
|
||
(type (if nofile 'MISSING 'NEED-UPDATE)))
|
||
(cvs-match "Up-to-date$"
|
||
(type (if nofile '(UP-TO-DATE . REMOVED) 'UP-TO-DATE)))
|
||
(cvs-match "File had conflicts on merge$" (type 'MODIFIED))
|
||
(cvs-match ".*[Cc]onflict.*$" (type 'CONFLICT))
|
||
(cvs-match "Locally Added$" (type 'ADDED))
|
||
(cvs-match "Locally Removed$" (type 'REMOVED))
|
||
(cvs-match "Locally Modified$" (type 'MODIFIED))
|
||
(cvs-match "Needs Merge$" (type 'NEED-MERGE))
|
||
(cvs-match "Entry Invalid" (type '(NEED-MERGE . REMOVED)))
|
||
(cvs-match ".*$" (type 'UNKNOWN)))
|
||
(cvs-match "$")
|
||
(cvs-or
|
||
(cvs-match " *Version:[ \t]*\\([0-9.]+\\).*$" (base-rev 1))
|
||
;; NOTE: there's no date on the end of the following for server mode...
|
||
(cvs-match " *Working revision:[ \t]*-?\\([0-9.]+\\).*$" (base-rev 1))
|
||
;; Let's not get all worked up if the format changes a bit
|
||
(cvs-match " *Working revision:.*$"))
|
||
(cvs-or
|
||
(cvs-match " *RCS Version:[ \t]*\\([0-9.]+\\)[ \t]*.*$" (head-rev 1))
|
||
(cvs-match " *Repository revision:[ \t]*\\([0-9.]+\\)[ \t]*\\(.*\\)$"
|
||
(head-rev 1))
|
||
(cvs-match " *Repository revision:.*"))
|
||
(cvs-or (cvs-match " *Expansion option:.*") t) ;Optional CVSNT thingie.
|
||
(cvs-or (cvs-match " *Commit Identifier:.*") t) ;Optional CVSNT thingie.
|
||
(cvs-or
|
||
(and ;; Sometimes those fields are missing.
|
||
(cvs-match " *Sticky Tag:[ \t]*\\(.*\\)$") ; FIXME: use it.
|
||
(cvs-match " *Sticky Date:[ \t]*\\(.*\\)$") ; FIXME: use it.
|
||
(cvs-match " *Sticky Options:[ \t]*\\(.*\\)$")) ; FIXME: use it.
|
||
t)
|
||
(cvs-or (cvs-match " *Merge From:.*") t) ;Optional CVSNT thingie.
|
||
(cvs-match "$")
|
||
;; ignore the tags-listing in the case of `status -v'
|
||
(cvs-or (cvs-match " *Existing Tags:\n\\(\t.*\n\\)*$") t)
|
||
(cvs-parsed-fileinfo type path nil
|
||
:base-rev base-rev
|
||
:head-rev head-rev))))
|
||
|
||
(defun cvs-parse-commit ()
|
||
(let (path file base-rev subtype)
|
||
(cvs-or
|
||
|
||
(and
|
||
(cvs-or
|
||
(cvs-match "\\(Checking in\\|Removing\\) \\(.*\\);$" (path 2))
|
||
t)
|
||
(cvs-match ".*,v <-- \\(.*\\)$" (file 1))
|
||
(cvs-or
|
||
;; deletion
|
||
(cvs-match "new revision: delete; previous revision: \\([0-9.]*\\)$"
|
||
(subtype 'REMOVED) (base-rev 1))
|
||
;; addition
|
||
(cvs-match "initial revision: \\([0-9.]*\\)$"
|
||
(subtype 'ADDED) (base-rev 1))
|
||
;; update
|
||
(cvs-match "new revision: \\([0-9.]*\\); previous revision: .*$"
|
||
(subtype 'COMMITTED) (base-rev 1)))
|
||
(cvs-or (cvs-match "done$") t)
|
||
;; In cvs-1.12.9 commit messages have been changed and became
|
||
;; ambiguous. More specifically, the `path' above is not given.
|
||
;; We assume here that in future releases the corresponding info will
|
||
;; be put into `file'.
|
||
(progn
|
||
;; Try to remove the temp files used by VC.
|
||
(vc-delete-automatic-version-backups (expand-file-name (or path file)))
|
||
;; it's important here not to rely on the default directory management
|
||
;; because `cvs commit' might begin by a series of Examining messages
|
||
;; so the processing of the actual checkin messages might begin with
|
||
;; a `current-dir' set to something different from ""
|
||
(cvs-parsed-fileinfo (cons 'UP-TO-DATE subtype)
|
||
(or path file) 'trust
|
||
:base-rev base-rev)))
|
||
|
||
;; useless message added before the actual addition: ignored
|
||
(cvs-match "RCS file: .*\ndone$"))))
|
||
|
||
|
||
(provide 'pcvs-parse)
|
||
|
||
;; arch-tag: 35418375-1a23-40a0-957d-96b0262f91d6
|
||
;;; pcvs-parse.el ends here
|