From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <446B193C.9020604@altlinux.com> Date: Wed, 17 May 2006 16:38:20 +0400 From: Anton Farygin Organization: ALT Linux Ltd. User-Agent: Thunderbird 1.5.0.2 (X11/20060502) MIME-Version: 1.0 To: ALT Devel discussion list Content-Type: multipart/mixed; boundary="------------000708070809090702020802" Subject: [devel] [Fwd: [ANNOUNCE] tig - text-mode interface for git] X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.7 Precedence: list Reply-To: ALT Devel discussion list List-Id: ALT Devel discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2006 12:25:27 -0000 Archived-At: List-Archive: List-Post: This is a multi-part message in MIME format. --------------000708070809090702020802 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Прикольная штука. Никто не хочет упакетить ? --------------000708070809090702020802 Content-Type: message/rfc822; name="[ANNOUNCE] tig - text-mode interface for git" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="[ANNOUNCE] tig - text-mode interface for git" Path: news.gmane.org!not-for-mail From: Jonas Fonseca Newsgroups: gmane.comp.version-control.git Subject: [ANNOUNCE] tig - text-mode interface for git Date: Wed, 17 May 2006 14:07:33 +0200 Approved: news@gmane.org Message-ID: <20060517120733.GA14041@diku.dk> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1147867698 21883 80.91.229.2 (17 May 2006 12:08:18 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 17 May 2006 12:08:18 +0000 (UTC) Original-X-From: git-owner@vger.kernel.org Wed May 17 14:08:15 2006 Return-path: Envelope-to: gcvg-git@gmane.org Original-Received: from vger.kernel.org ([209.132.176.167]) by ciao.gmane.org with esmtp (Exim 4.43) id 1FgKoi-0001oE-H4 for gcvg-git@gmane.org; Wed, 17 May 2006 14:07:53 +0200 Original-Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932216AbWEQMHk (ORCPT ); Wed, 17 May 2006 08:07:40 -0400 Original-Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932537AbWEQMHj (ORCPT ); Wed, 17 May 2006 08:07:39 -0400 Original-Received: from mgw1.diku.dk ([130.225.96.91]:53121 "EHLO mgw1.diku.dk") by vger.kernel.org with ESMTP id S932216AbWEQMHi (ORCPT ); Wed, 17 May 2006 08:07:38 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by mgw1.diku.dk (Postfix) with ESMTP id ECAB677002C for ; Wed, 17 May 2006 14:07:36 +0200 (CEST) Original-Received: from mgw1.diku.dk ([127.0.0.1]) by localhost (mgw1.diku.dk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 29334-06 for ; Wed, 17 May 2006 14:07:33 +0200 (CEST) Original-Received: from nhugin.diku.dk (nhugin.diku.dk [130.225.96.140]) by mgw1.diku.dk (Postfix) with ESMTP id B874477002D for ; Wed, 17 May 2006 14:07:33 +0200 (CEST) Original-Received: from ask.diku.dk (ask.diku.dk [130.225.96.225]) by nhugin.diku.dk (Postfix) with ESMTP id 1CB446DF835 for ; Wed, 17 May 2006 14:04:41 +0200 (CEST) Original-Received: by ask.diku.dk (Postfix, from userid 3873) id 9E98E62429; Wed, 17 May 2006 14:07:33 +0200 (CEST) Original-To: git@vger.kernel.org Content-Disposition: inline User-Agent: Mutt/1.5.6i X-Virus-Scanned: amavisd-new at diku.dk Original-Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Xref: news.gmane.org gmane.comp.version-control.git:20193 Archived-At: Hello, I am pleased to announce tig, a simple git repository browser written using ncurses. Basically, it just acts as a front-end for git-log and git-show/git-diff. Additionally, you can also use it as a pager for git commands. Currently, it just provides a minimum support for looking through changes. I hope to slowly extend it to also be usable as a front-end for git-blame and for tree browsing. Also, it doesn't do any fancy revision graph rendering, but I want to at least give it a shot at some point. :) Following is the man page. I've attached the tig.c file if you want to try it out. Compile it with: $ cc -o tig tig.c -lncurses More project files (including a Makefile) can be found at: http://jonas.nitro.dk/tig/ Obligatory screenshots at: http://jonas.nitro.dk/tig/screenshots/ --- NAME tig - text-mode interface for git SYNOPSIS tig [options] tig [options] [--] [git log options] tig [options] log [git log options] tig [options] diff [git diff options] tig [options] show [git show options] tig [options] < [git command output] DESCRIPTION Browse changes in a git repository. Additionally, tig(1) can also act as a pager for output of various git commands. When browsing repositories, tig(1) uses the underlying git commands to present the user with various views, such as summarized commit log and showing the commit with the log message, diffstat, and the diff. Using tig(1) as a pager, it will display input from stdin and try to colorize it. OPTIONS -l Start up in log view using the internal log command. -d Start up in diff view using the internal diff command. -n[INTERVAL], --line-number[=INTERVAL] Prefix line numbers in log and diff view. Optionally, with interval different than each line. -t[NSPACES], --tab-size[=NSPACES] Set the number of spaces tabs should be expanded to. -v, --version Show version and exit. -- End of tig(1) options. Useful when specifying command options for the main view. Example: $ tig -- --since=1.month log [git log options] Open log view using the given git log options. diff [git diff options] Open diff view using the given git diff options. show [git show options] Open diff view using the given git show options. [git log options] tig(1) will stop the option parsing when the first command line parameter not starting with "-" is encountered. All options including this one will be passed to git log when loading the main view. This makes it possible to say: $ tig tag-1.0..HEAD Pager mode If stdin is a pipe, any log or diff options will be ignored and the pager view will be opened loading data from stdin. The pager mode can be used for colorizing output from various git commands. Example on how to colorize the output of git-show(1): $ git show | tig Git command options All git command options specified on the command line will be passed to the given command and all will be shell quoted before they are passed to the shell. If you specify options for the main view, you should not use the Note --pretty option as this option will be set automatically to the format expected by the main view. Example on how to open the log view and show both author and committer information: $ tig log --pretty=fuller See the "Specifying revisions" section below for an introduction to revision options supported by the git commands. For details on specific git command options, refer to the man page of the command in question. ENVIRONMENT VARIABLES Several options related to the interface with git can be configured via environment options. Repository references Commits that are referenced by tags and branch heads will be marked by the reference name surrounded by [ and ]: 2006-03-26 19:42 Petr Baudis | [cogito-0.17.1] Cogito 0.17.1 If you want to filter out certain directories under .git/refs/, say tmp you can do it by setting the following variable: $ TIG_LS_REMOTE="git ls-remote . | sed /\/tmp\//d" tig Or set the variable permanently in your environment. TIG_LS_REMOTE Set command for retrieving all repository references. The command should output data in the same format as git-ls-remote(1). View commands It is possible to alter which commands are used for the different views. If for example you prefer commits in the main view to be sorted by date and only show 500 commits, use: $ TIG_MAIN_CMD="git log --date-order -n500 --pretty=raw %s" tig Or set the variable permanently in your environment. Notice, how %s is used to specify the commit reference. There can be a maximum of 5 %s ref specifications. TIG_DIFF_CMD The command used for the diff view. By default, git show is used as a backend. TIG_LOG_CMD The command used for the log view. If you prefer to have both author and committer shown in the log view be sure to pass --pretty=fuller to git log. TIG_MAIN_CMD The command used for the main view. Note, you must always specify the option: --pretty=raw since the main view parser expects to read that format. The viewer tig(1) presents various views of a repository. Each view is based on output from an external command, most often git log, git diff, or git show. The main view Is the default view, and it shows a one line summary of each commit in the chosen list of revisions. The summary includes commit date, author, and the first line of the log message. Additionally, any repository references, such as tags, will be shown. The log view Presents a more rich view of the revision log showing the whole log message and the diffstat. The diff view Shows either the diff of the current working tree, that is, what has changed since the last commit, or the commit diff complete with log message, diffstat and diff. The pager view Is used for displaying both input from stdin and output from git commands entered in the internal prompt. The help view Displays the information from the tig(1) man page. For the help view to work you need to have the tig(1) man page installed. KEYS Below the default key bindings are shown. View switching m Switch to main view. d Switch to diff view. l Switch to log view. p Switch to pager view. h Show man page. Return If on a commit line show the commit diff. Additionally, if in main or log view this will split the view. To open the commit diff in full size view either use d or press Return twice. Tab Switch to next view. Cursor navigation Up Move cursor one line up. Down Move cursor one line down. k Move cursor one line up and enter. When used in the main view this will always show the diff of the current commit in the split diff view. j Move cursor one line down and enter. PgUp Move cursor one page up. PgDown Move cursor one page down. Home Jump to first line. End Jump to last line. Scrolling Insert Scroll view one line up. Delete Scroll view one line down. w Scroll view one page up. s Scroll view one page down. Misc q Quit r Redraw screen. z Stop all background loading. This can be useful if you use tig(1) in a repository with a long history without limiting the revision log. v Show version. n Toggle line numbers on/off. : Open prompt. This allows you to specify what git command to run. Example: :log -p Revision specification This section describes various ways to specify what revisions to display or otherwise limit the view to. tig(1) does not itself parse the described revision options so refer to the relevant git man pages for futher information. Relevant man pages besides git-log(1) are git-diff(1) and git-rev-list(1). You can tune the interaction with git by making use of the options explained in this section. For example, by configuring the environment variables described in the "View commands" section. Limit by path name If you are interested only in those revisions that made changes to a specific file (or even several files) list the files like this: $ tig log Makefile To avoid ambiguity with repository references such as tag name, be sure to separate file names from other git options using "--". So if you have a file named master it will clash with the reference named master, and thus you will have to use: $ tig log -- master For the main view, avoiding ambiguity will in some cases require Note you to specify two "--" options. The first will make tig(1) stop option processing and the latter will be passed to git log. Limit by date or number To speed up interaction with git, you can limit the amount of commits to show both for the log and main view. Either limit by date using e.g. --since=1.month or limit by the number of commits using -n400. If you are only interested in changed that happened between two dates you can use: $ tig -- --after=May.5th --before=2006-05-16.15:44 The dot (".") is used as a separator instead of a space to avoid Note having to quote the option value. If you prefer use --after="May 5th" instead of --after="May 5th". Limiting by commit ranges Alternatively, commits can be limited to a specific range, such as "all commits between tag-1.0 and tag-2.0". For example: $ tig log tag-1.0..tag-2.0 This way of commit limiting makes it trivial to only browse the commits which haven't been pushed to a remote branch. Assuming origin is your upstream remote branch, using: $ tig log origin..HEAD will list what will be pushed to the remote branch. Optionally, the ending HEAD can be left out since it is implied. Limiting by reachability Git interprets the range specifier "tag-1.0..tag-2.0" as "all commits reachable from tag-2.0 but not from tag-1.0". Where reachability refers to what commits are ancestors (or part of the history) of the branch or tagged revision in question. If you prefer to specify which commit to preview in this way use the following: $ tig log tag-2.0 ^tag-1.0 You can think of ^ as a negation operator. Using this alternate syntax, it is possible to further prune commits by specifying multiple branch cut offs. Combining revisions specification Revisions options can to some degree be combined, which makes it possible to say "show at most 20 commits from within the last month that changed files under the Documentation/ directory." $ tig -- --since=1.month -n20 -- Documentation/ Examining all repository references In some cases, it can be useful to query changes across all references in a repository. An example is to ask "did any line of development in this repository change a particular file within the last week". This can be accomplished using: $ tig -- --all --since=1.week -- Makefile BUGS Known bugs and problems: * If the screen width is very small the main view can draw outside the current view causing bad wrapping. Same goes for title and status windows. TODO Features that should be explored. * Searching. * Locale support. COPYRIGHT Copyright (c) Jonas Fonseca , 2006 This program 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 of the License, or (at your option) any later version. SEE ALSO git(7), cogito(7) gitk(1): git repository browser written using tcl/tk, gitview(1): git repository browser written using python/gtk. -- Jonas Fonseca --------------000708070809090702020802--