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Kevin Daudt b2d3fd287b column: show auto columns when pager is active
When columns are set to automatic for git tag and the output is
paginated by git, the output is a single column instead of multiple
columns.

Standard behaviour in git is to honor auto values when the pager is
active, which happens for example with commands like git log showing
colors when being paged.

Since ff1e72483 (tag: change default of `pager.tag` to "on",
2017-08-02), the pager has been enabled by default, exposing this
problem to more people.

finalize_colopts in column.c only checks whether the output is a TTY to
determine if columns should be enabled with columns set to auto. Also
check if the pager is active.

Adding a test for git column is possible but requires some care to work
around a race on stdin. See commit 18d8c2693 (test_terminal: redirect
child process' stdin to a pty, 2015-08-04). Test git tag instead, since
that does not involve stdin, and since that was the original motivation
for this patch.

Helped-by: Rafael Ascensão <rafa.almas@gmail.com>
Signed-off-by: Kevin Daudt <me@ikke.info>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-10-17 12:16:45 +09:00
.github
block-sha1
builtin tag: change default of pager.tag to "on" 2017-08-03 11:08:11 -07:00
ci
compat Merge branch 'tb/push-to-cygwin-unc-path' 2017-07-18 12:48:09 -07:00
contrib Merge branch 'aw/contrib-subtree-doc-asciidoctor' into maint 2017-07-10 13:59:06 -07:00
Documentation tag: change default of pager.tag to "on" 2017-08-03 11:08:11 -07:00
ewah use DIV_ROUND_UP 2017-07-10 14:24:36 -07:00
git-gui
gitk-git
gitweb
mergetools
perl Merge branch 'pw/unquote-path-in-git-pm' 2017-07-10 13:42:50 -07:00
po l10n: zh_CN: review for git v2.14.0 l10n 2017-08-02 08:02:37 +08:00
ppc
refs
sha1collisiondetection@19d97bf5af
sha1dc Merge branch 'ab/sha1dc-maint' 2017-07-06 18:14:44 -07:00
t column: show auto columns when pager is active 2017-10-17 12:16:45 +09:00
templates pre-rebase hook: capture documentation in a <<here document 2017-07-11 08:56:33 -07:00
vcs-svn
xdiff
.gitattributes
.gitignore
.gitmodules
.mailmap
.travis.yml
abspath.c
aclocal.m4
advice.c
advice.h
alias.c Merge branch 'js/alias-case-sensitivity' 2017-07-20 16:29:59 -07:00
alloc.c
apply.c Merge branch 'rs/apply-avoid-over-reading' into maint 2017-07-31 13:51:04 -07:00
apply.h
archive-tar.c
archive-zip.c
archive.c
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
base85.c
bisect.c
bisect.h
blame.c Merge branch 'js/blame-lib' 2017-07-31 13:05:15 -07:00
blame.h
blob.c
blob.h
branch.c
branch.h
builtin.h git.c: provide setup_auto_pager() 2017-08-03 11:08:10 -07:00
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cache.h Merge branch 'jt/unify-object-info' 2017-07-05 13:32:57 -07:00
check_bindir
check-builtins.sh
check-racy.c
color.c
color.h
column.c column: show auto columns when pager is active 2017-10-17 12:16:45 +09:00
column.h
combine-diff.c
command-list.txt
commit-slab.h
commit.c
commit.h
common-main.c
config.c Merge branch 'sb/hashmap-customize-comparison' 2017-07-13 16:14:54 -07:00
config.h
config.mak.in
config.mak.uname config.mak.uname: set FREAD_READS_DIRECTORIES for cygwin 2017-07-21 11:58:06 -07:00
configure.ac
connect.c
connect.h
connected.c
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c Merge branch 'ab/strbuf-addftime-tzname-boolify' 2017-07-06 18:14:47 -07:00
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c
diff-no-index.c
diff.c Merge branch 'rs/use-div-round-up' 2017-07-12 15:18:23 -07:00
diff.h
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'ab/wildmatch' 2017-07-10 13:42:51 -07:00
dir.h
editor.c
entry.c
environment.c
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-pack.c
fetch-pack.h
fmt-merge-msg.h
fsck.c
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl Merge branch 'pw/unquote-path-in-git-pm' into maint 2017-07-31 13:51:05 -07:00
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'tb/push-to-cygwin-unc-path' 2017-07-18 12:48:09 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py git-p4: filter for {'code':'info'} in p4CmdList 2017-07-13 10:52:42 -07:00
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh
git-rebase--merge.sh
git-rebase.sh Merge branch 'pw/rebase-i-regression-fix-tests' into maint 2017-07-10 13:59:00 -07:00
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'xz/send-email-batch-size' 2017-07-06 18:14:46 -07:00
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh
git-submodule.sh
git-svn.perl
GIT-VERSION-GEN Git 2.13.4 2017-08-01 11:45:17 -07:00
git-web--browse.sh
git.c tag: respect pager.tag in list-mode only 2017-08-03 11:08:10 -07:00
git.rc
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hash.h
hashmap.c
hashmap.h
help.c Merge branch 'mb/reword-autocomplete-message' into maint 2017-07-10 13:59:04 -07:00
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c
http.h
ident.c
imap-send.c Merge branch 'rs/use-div-round-up' 2017-07-12 15:18:23 -07:00
INSTALL
iterator.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c
line-log.h
line-range.c
line-range.h
list-objects.c
list-objects.h
list.h
ll-merge.c
ll-merge.h
lockfile.c
lockfile.h
log-tree.c
log-tree.h
mailinfo.c
mailinfo.h
mailmap.c
mailmap.h
Makefile Merge branch 'jc/po-pritime-fix' 2017-07-21 14:57:37 -07:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'sb/merge-recursive-code-cleanup' 2017-07-06 18:14:45 -07:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
mru.c
mru.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes-utils.c
notes-utils.h
notes.c
notes.h
object.c
object.h
oidset.c
oidset.h
pack-bitmap-write.c
pack-bitmap.c Merge branch 'jc/pack-bitmap-unaligned' into maint 2017-07-10 13:59:00 -07:00
pack-bitmap.h
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
pager.c
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c
path.h
pathspec.c
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
pretty.c Merge branch 'rs/pretty-add-again' into maint 2017-07-10 13:58:57 -07:00
prio-queue.c
prio-queue.h
progress.c progress: show overall rate in last update 2017-07-09 09:54:20 -07:00
progress.h
prompt.c
prompt.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c Merge branch 'cc/shared-index-permfix' 2017-07-05 13:32:57 -07:00
README.md
ref-filter.c Merge branch 'kn/ref-filter-branch-list' into maint 2017-07-12 15:23:09 -07:00
ref-filter.h
reflog-walk.c Merge branch 'jk/reflog-walk-maint' 2017-07-10 13:42:53 -07:00
reflog-walk.h
refs.c Merge branch 'sb/hashmap-customize-comparison' 2017-07-13 16:14:54 -07:00
refs.h
RelNotes fixes from 'master' for 2.13.4 2017-07-21 15:06:09 -07:00
remote-curl.c
remote-testsvn.c
remote.c
remote.h
replace_object.c
repository.c
repository.h
rerere.c
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'ab/grep-lose-opt-regflags' 2017-07-13 16:14:54 -07:00
revision.h
run-command.c
run-command.h
send-pack.c
send-pack.h
sequencer.c Merge branch 'pw/rebase-i-regression-fix-tests' into maint 2017-07-10 13:59:00 -07:00
sequencer.h
server-info.c
setup.c Merge branch 'js/alias-early-config' into maint 2017-07-10 13:58:58 -07:00
sh-i18n--envsubst.c
sha1_file.c Merge branch 'ew/fd-cloexec-fix' into maint 2017-07-21 15:03:40 -07:00
sha1_name.c Merge branch 'rs/use-div-round-up' 2017-07-12 15:18:23 -07:00
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1dc_git.c
sha1dc_git.h
shallow.c Merge branch 'rs/use-div-round-up' 2017-07-12 15:18:23 -07:00
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c Merge branch 'rs/pretty-add-again' into maint 2017-07-10 13:58:57 -07:00
strbuf.h Merge branch 'rs/pretty-add-again' into maint 2017-07-10 13:58:57 -07:00
streaming.c
streaming.h
string-list.c
string-list.h
sub-process.c
sub-process.h
submodule-config.c Merge branch 'sb/pull-rebase-submodule' 2017-07-13 16:14:54 -07:00
submodule-config.h Merge branch 'sb/pull-rebase-submodule' 2017-07-13 16:14:54 -07:00
submodule.c Merge branch 'sb/pull-rebase-submodule' 2017-07-13 16:14:54 -07:00
submodule.h Merge branch 'sb/pull-rebase-submodule' 2017-07-13 16:14:54 -07:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c
tmp-objdir.h
trace.c
trace.h
trailer.c
trailer.h
transport-helper.c
transport.c
transport.h
tree-diff.c
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode_width.h unicode: update the width tables to Unicode 10 2017-07-07 10:33:30 -07:00
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c
unpack-trees.h
upload-pack.c
url.c
url.h
urlmatch.c urlmatch: use hex2chr() in append_normalized_escapes() 2017-07-09 09:43:01 -07:00
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c
worktree.h
wrap-for-bin.sh
wrapper.c
write_or_die.c
ws.c
wt-status.c Merge branch 'rs/wt-status-cleanup' 2017-07-12 15:18:23 -07:00
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.txt to get started, then see Documentation/giteveryday.txt for a useful minimum set of commands, and Documentation/git-.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.txt (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission). To subscribe to the list, send an email with just "subscribe git" in the body to majordomo@vger.kernel.org. The mailing list archives are available at https://public-inbox.org/git/, http://marc.info/?l=git and other archival sites.

The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):

  • random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
  • stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
  • "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
  • "goddamn idiotic truckload of sh*t": when it breaks