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f62bd84655
* etc/grep.txt: Add `eval' to the Local Variables section that emulates `grep-filter'. * lisp/progmodes/grep.el (grep-filter): Avoid incomplete processing by keeping point where processing of grep matches begins, and continue to delete remaining escape sequences from the same point. (grep-filter): Make leading zero optional in "0?1;31m" because git-grep emits "\033[1;31m" escape sequences unlike expected "\033[01;31m" as GNU Grep does. (grep-process-setup): Replace obsolete "ml=" with newer "sl=". Fixes: debbugs:9408
109 lines
4.1 KiB
Plaintext
109 lines
4.1 KiB
Plaintext
* Introduction -*-grep-*- (See the end of file for copyright information)
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This shows the different kinds of messages grep recognizes by default and
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how they are rendered. It is intended both to help you decide which matchers
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you need and as a test of the matchers. Move the mouse over a colored part
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to see how much text was actually matched.
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Please do not edit this file in grep-mode, it may lose escape
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sequences on saving. Visit this file literally for editing.
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* GNU grep 2.5.1
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grep -nH -e "INFO tree" ../info/*
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../info/dir:6:File: dir Node: Top This is the top of the INFO tree
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* GNU grep 2.5.1 with default colors
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grep -nH --color=always -e "INFO tree" ../info/*
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../info/dir:6:File: dir Node: Top This is the top of the [01;31mINFO tree[00m
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* GNU grep 2.5.1-cvs with the specified matching color
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GREP_COLORS='mt=01;31:fn=:ln=:bn=:se=:ml=:cx=:ne' grep -nH --color=always -e "INFO tree" ../info/*
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../info/dir:6:File: dir Node: Top This is the top of the [01;31mINFO tree[m
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* GNU grep 2.5.1-cvs with colors for the file name, line number and match
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GREP_COLORS='mt=01;31:fn=35:ln=32:bn=:se=:ml=36:cx=37:ne' grep -nH --color=always -e "INFO tree" ../info/*
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[35m../info/dir[m:[32m6[m:[36mFile: dir Node: Top This is the top of the [01;31mINFO tree[m
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[35m1[m:[32m2[m:[36m3:4:[01;31mtext[m
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[35m1:2[m:[32m3[m:[36m4:[01;31mtext[m
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[35m1:2:3[m:[32m4[m:[36m[01;31mtext[m
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* GNU grep 2.5.1-cvs with default colors
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grep -nH --color=always -e "INFO tree" ../info/*
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[35m[K../info/dir[m[K[36m[K:[m[K[32m[K6[m[K[36m[K:[m[KFile: dir Node: Top This is the top of the [01;31m[KINFO tree[m[K
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* GNU grep 2.5.1 on lines starting with a number and colon
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grep -nH -e "Universal Time" ../lispref/*
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../lispref/os.texi:1010:0:00 January 1, 1970 UTC (Coordinated [01;31mUniversal Time[00m)
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* GNU grep 2.5.1 with context lines
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grep -C 2 -nH --color=always -e "INFO tree" ../info/*
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../info/dir-4-looking at that node, which is (dir)Top.
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../info/dir-5-
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../info/dir:6:File: dir Node: Top This is the top of the [01;31mINFO tree[00m
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../info/dir-7-
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../info/dir-8-The Info Directory
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* GNU grep 2.5.1 on files recognized as binary
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Binary file emacs-7 matches
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Binary file 2005-06 matches
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* GNU grep 2.5.1: other messages
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Grep started at Tue Jul 19 15:41:30
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grep: ../info/dirinfo: No such file or directory
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Grep interrupt at Tue Jul 19 15:42:31
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Grep killed at Tue Jul 19 15:42:31
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Grep terminated at Tue Jul 19 15:42:31
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Grep exited abnormally with code 2 at Tue Jul 19 15:42:31
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Grep finished with no matches found at Tue Jul 19 15:43:12
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Grep finished (matches found) at Thu Jul 21 15:02:15
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* agrep
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agrep -n "INFO tree" ../info/*
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../info/dir: 6: File: dir Node: Top This is the top of the INFO tree
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* unknown greps
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grep -nH -e "xyzxyz" ../info/*
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../info/emacs-2:1205:10:inserts `xyzxyzxyzxyz' in the current buffer.
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../info/emacs-2:1205:10-15:inserts `xyzxyzxyzxyz' in the current buffer.
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../info/emacs-2:1205.10-1205.15:inserts `xyzxyzxyzxyz' in the current buffer.
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../info/emacs-2 1205.10-15 inserts `xyzxyzxyzxyz' in the current buffer.
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../info/emacs-2 1205.10-1205.15 inserts `xyzxyzxyzxyz' in the current buffer.
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../info/emacs-2 1205 inserts `xyzxyzxyzxyz' in the current buffer.
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Copyright (C) 2005-2011 Free Software Foundation, Inc.
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COPYING PERMISSIONS:
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This document is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Local Variables:
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;;; eval: (let ((inhibit-read-only t) (compilation-filter-start (point-min))) (save-excursion (goto-char (point-max)) (grep-filter) (set-buffer-modified-p nil)))
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;;; buffer-read-only: t
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;;; End:
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