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2016-02-26Merge branch 'js/config-set-in-non-repository'Libravatar Junio C Hamano1-0/+11
"git config section.var value" to set a value in per-repository configuration file failed when it was run outside any repository, but didn't say the reason correctly. * js/config-set-in-non-repository: git config: report when trying to modify a non-existing repo config
2016-02-26Merge branch 'jk/epipe-in-async'Libravatar Junio C Hamano2-2/+5
Handling of errors while writing into our internal asynchronous process has been made more robust, which reduces flakiness in our tests. * jk/epipe-in-async: t5504: handle expected output from SIGPIPE death test_must_fail: report number of unexpected signal fetch-pack: ignore SIGPIPE in sideband demuxer write_or_die: handle EPIPE in async threads
2016-02-26Merge branch 'fa/merge-recursive-no-rename'Libravatar Junio C Hamano2-1/+313
"git merge-recursive" learned "--no-renames" option to disable its rename detection logic. * fa/merge-recursive-no-rename: t3034: test deprecated interface t3034: test option to disable renames t3034: add rename threshold tests merge-recursive: find-renames resets threshold merge-strategies.txt: fix typo merge-recursive: more consistent interface merge-recursive: option to disable renames
2016-02-26Merge branch 'sb/submodule-module-list-fix'Libravatar Junio C Hamano1-0/+25
A helper function "git submodule" uses since v2.7.0 to list the modules that match the pathspec argument given to its subcommands (e.g. "submodule add <repo> <path>") has been fixed. * sb/submodule-module-list-fix: submodule helper list: respect correct path prefix
2016-02-26Merge branch 'tb/conversion'Libravatar Junio C Hamano1-142/+172
Code simplification. * tb/conversion: convert.c: correct attr_action() convert.c: simplify text_stat convert.c: refactor crlf_action convert.c: use text_eol_is_crlf() convert.c: remove input_crlf_action() convert.c: remove unused parameter 'path' t0027: add tests for get_stream_filter()
2016-02-26Merge branch 'jk/grep-binary-workaround-in-test'Libravatar Junio C Hamano2-13/+17
Recent versions of GNU grep are pickier when their input contains arbitrary binary data, which some of our tests uses. Rewrite the tests to sidestep the problem. * jk/grep-binary-workaround-in-test: t9200: avoid grep on non-ASCII data t8005: avoid grep on non-ASCII data
2016-02-26Merge branch 'ps/config-error'Libravatar Junio C Hamano2-1/+24
Many codepaths forget to check return value from git_config_set(); the function is made to die() to make sure we do not proceed when setting a configuration variable failed. * ps/config-error: config: rename git_config_set_or_die to git_config_set config: rename git_config_set to git_config_set_gently compat: die when unable to set core.precomposeunicode sequencer: die on config error when saving replay opts init-db: die on config errors when initializing empty repo clone: die on config error in cmd_clone remote: die on config error when manipulating remotes remote: die on config error when setting/adding branches remote: die on config error when setting URL submodule--helper: die on config error when cloning module submodule: die on config error when linking modules branch: die on config error when editing branch description branch: die on config error when unsetting upstream branch: report errors in tracking branch setup config: introduce set_or_die wrappers
2016-02-26Merge branch 'mg/work-tree-tests'Libravatar Junio C Hamano3-0/+0
Traditionally, the tests that try commands that work on the contents in the working tree were named with "worktree" in their filenames, but with the recent addition of "git worktree" subcommand, whose tests are also named similarly, it has become harder to tell them apart. The traditional tests have been renamed to use "work-tree" instead in an attempt to differentiate them. * mg/work-tree-tests: tests: rename work-tree tests to *work-tree*
2016-02-26Merge branch 'ls/config-origin'Libravatar Junio C Hamano3-6/+162
The configuration system has been taught to phrase where it found a bad configuration variable in a better way in its error messages. "git config" learnt a new "--show-origin" option to indicate where the values come from. * ls/config-origin: config: add '--show-origin' option to print the origin of a config value config: add 'origin_type' to config_source struct rename git_config_from_buf to git_config_from_mem t: do not hide Git's exit code in tests using 'nul_to_q'
2016-02-26Merge branch 'kn/ref-filter-atom-parsing'Libravatar Junio C Hamano1-0/+42
The ref-filter's format-parsing code has been refactored, in preparation for "branch --format" and friends. * kn/ref-filter-atom-parsing: ref-filter: introduce objectname_atom_parser() ref-filter: introduce contents_atom_parser() ref-filter: introduce remote_ref_atom_parser() ref-filter: align: introduce long-form syntax ref-filter: introduce align_atom_parser() ref-filter: introduce parse_align_position() ref-filter: introduce color_atom_parser() ref-filter: introduce parsing functions for each valid atom ref-filter: introduce struct used_atom ref-filter: bump 'used_atom' and related code to the top ref-filter: use string_list_split over strbuf_split
2016-02-26Merge branch 'tg/git-remote'Libravatar Junio C Hamano1-0/+33
The internal API to interact with "remote.*" configuration variables has been streamlined. * tg/git-remote: remote: use remote_is_configured() for add and rename remote: actually check if remote exits remote: simplify remote_is_configured() remote: use parse_config_key
2016-02-25t5504: handle expected output from SIGPIPE deathLibravatar Jeff King1-1/+4
Commit 8bf4bec (add "ok=sigpipe" to test_must_fail and use it to fix flaky tests, 2015-11-27) taught t5504 to handle "git push" racily exiting with SIGPIPE rather than failing. However, one of the tests checks the output of the command, as well. In the SIGPIPE case, we will not have produced any output. If we want the test to be truly non-flaky, we have to accept either output. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-25test_must_fail: report number of unexpected signalLibravatar Jeff King1-1/+1
If a command is marked as test_must_fail but dies with a signal, we consider that a problem and report the error to stderr. However, we don't say _which_ signal; knowing that can make debugging easier. Let's share as much as we know. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-25git config: report when trying to modify a non-existing repo configLibravatar Johannes Schindelin1-0/+11
It is a pilot error to call `git config section.key value` outside of any Git worktree. The message error: could not lock config file .git/config: No such file or directory is not very helpful in that situation, though. Let's print a helpful message instead. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24t3034: test deprecated interfaceLibravatar Felipe Gonçalves Assis1-0/+46
--find-renames= and --rename-threshold= should be aliases. Signed-off-by: Felipe Gonçalves Assis <felipegassis@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24t3034: test option to disable renamesLibravatar Felipe Gonçalves Assis1-0/+28
Signed-off-by: Felipe Gonçalves Assis <felipegassis@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24t3034: add rename threshold testsLibravatar Felipe Gonçalves Assis2-1/+239
10ae752 (merge-recursive: option to specify rename threshold, 2010-09-27) introduced this feature but did not include any tests. The tests use the new option --find-renames, which replaces the then introduced and now deprecated option --rename-threshold. Also update name and description of t3032 for consistency: "merge-recursive options" -> "merge-recursive space options" Signed-off-by: Felipe Gonçalves Assis <felipegassis@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24submodule helper list: respect correct path prefixLibravatar Stefan Beller1-0/+25
This is a regression introduced by 74703a1e4d (submodule: rewrite `module_list` shell function in C, 2015-09-02). Add a test to ensure we list the right submodule when giving a specific pathspec. Reported-By: Caleb Jorden <cjorden@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24Merge branch 'nd/worktree-add-B'Libravatar Junio C Hamano1-0/+15
"git worktree add -B <branchname>" did not work. * nd/worktree-add-B: worktree add -B: do the checkout test before update branch worktree: fix "add -B"
2016-02-24Merge branch 'nd/exclusion-regression-fix'Libravatar Junio C Hamano2-5/+155
Another try to add support to the ignore mechanism that lets you say "this is excluded" and then later say "oh, no, this part (that is a subset of the previous part) is not excluded". * nd/exclusion-regression-fix: dir.c: don't exclude whole dir prematurely dir.c: support marking some patterns already matched dir.c: support tracing exclude dir.c: fix match_pathname()
2016-02-24Merge branch 'nd/git-common-dir-fix'Libravatar Junio C Hamano1-0/+10
"git rev-parse --git-common-dir" used in the worktree feature misbehaved when run from a subdirectory. * nd/git-common-dir-fix: rev-parse: take prefix into account in --git-common-dir
2016-02-24Merge branch 'nd/dwim-wildcards-as-pathspecs'Libravatar Junio C Hamano2-26/+48
"git show 'HEAD:Foo[BAR]Baz'" did not interpret the argument as a rev, i.e. the object named by the the pathname with wildcard characters in a tree object. * nd/dwim-wildcards-as-pathspecs: get_sha1: don't die() on bogus search strings check_filename: tighten dwim-wildcard ambiguity checkout: reorder check_filename conditional
2016-02-23t9200: avoid grep on non-ASCII dataLibravatar John Keeping1-1/+1
GNU grep 2.23 detects the input used in this test as binary data so it does not work for extracting lines from a file. We could add the "-a" option to force grep to treat the input as text, but not all implementations support that. Instead, use sed to extract the desired lines since it will always treat its input as text. Signed-off-by: John Keeping <john@keeping.me.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-23t8005: avoid grep on non-ASCII dataLibravatar John Keeping1-12/+16
GNU grep 2.23 detects the input used in this test as binary data so it does not work for extracting lines from a file. We could add the "-a" option to force grep to treat the input as text, but not all implementations support that. Instead, use sed to extract the desired lines since it will always treat its input as text. While touching these lines, modernize the test style to avoid hiding the exit status of "git blame" and remove a space following a redirection operator. Also swap the order of the expected and actual output files given to test_cmp; we compare expect and actual to show how actual output differs from what is expected. Signed-off-by: John Keeping <john@keeping.me.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-23tests: remove no-op full-svn-test targetLibravatar Eric Wong1-6/+0
git-svn has not supported GIT_SVN_NO_OPTIMIZE_COMMITS for the "set-tree" sub-command in 9 years since commit 490f49ea5899 ("git-svn: remove optimized commit stuff for set-tree"). So remove this target and TSVN variable to avoid confusion. ref: http://mid.gmane.org/56C9B7B7.7030406@f2.dion.ne.jp Helped-by: Kazutoshi Satoda <k_satoda@f2.dion.ne.jp> Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-23convert.c: correct attr_action()Libravatar Torsten Bögershausen1-7/+26
df747b81 (convert.c: refactor crlf_action, 2016-02-10) introduced a bug to "git ls-files --eol". The "text" attribute was shown as "text eol=lf" or "text eol=crlf", depending on core.autocrlf or core.eol. Correct this and add test cases in t0027. Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22Merge branch 'js/git-remote-add-url-insteadof-test'Libravatar Junio C Hamano1-0/+5
* js/git-remote-add-url-insteadof-test: t5505: 'remote add x y' should work when url.y.insteadOf = x
2016-02-22Merge branch 'ew/connect-verbose'Libravatar Junio C Hamano1-2/+20
* ew/connect-verbose: t5570: add tests for "git {clone,fetch,pull} -v"
2016-02-22remote: die on config error when setting URLLibravatar Patrick Steinhardt1-0/+9
When invoking `git-remote --set-url` we do not check the return value when writing the actual new URL to the configuration file, pretending to the user that the configuration has been set while it was in fact not persisted. Fix this problem by dying early when setting the config fails. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22branch: die on config error when unsetting upstreamLibravatar Patrick Steinhardt1-0/+7
When we try to unset upstream configurations we do not check return codes for the `git_config_set` functions. As those may indicate that we were unable to unset the respective configuration we may exit successfully without any error message while in fact the upstream configuration was not unset. Fix this by dying with an error message when we cannot unset the configuration. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22branch: report errors in tracking branch setupLibravatar Patrick Steinhardt1-1/+8
When setting up a new tracking branch fails due to issues with the configuration file we do not report any errors to the user and pretend setting the tracking branch succeeded. Setting up the tracking branch is handled by the `install_branch_config` function. We do not want to simply die there as the function is not only invoked when explicitly setting upstream information with `git branch --set-upstream-to=`, but also by `git push --set-upstream` and `git clone`. While it is reasonable to die in the explict first case, we would lose information in the latter two cases, so we only print the error message but continue the program as usual. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22config: add '--show-origin' option to print the origin of a config valueLibravatar Lars Schneider1-0/+147
If config values are queried using 'git config' (e.g. via --get, --get-all, --get-regexp, or --list flag) then it is sometimes hard to find the configuration file where the values were defined. Teach 'git config' the '--show-origin' option to print the source configuration file for every printed value. Based-on-patch-by: Jeff King <peff@peff.net> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22config: add 'origin_type' to config_source structLibravatar Lars Schneider2-3/+9
Use the config origin_type to print more detailed error messages that inform the user about the origin of a config error (file, stdin, blob). Helped-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22git-svn: apply "svn.pathnameencoding" before URL encodingLibravatar Kazutoshi Satoda1-0/+15
The conversion from "svn.pathnameencoding" to UTF-8 should be applied first, and then URL encoding should be applied on the resulting UTF-8 path. The reversed order of these transforms (used before this fix) makes non-UTF-8 URL which causes error from Subversion such as "Filesystem has no item: '...' path not found" when sending a rename (or a copy) from non-ASCII path. [ew: t9115 test case added (requires SVN_HTTPD_PORT set to test), squash LC_ALL=$a_utf8_locale export from Kazutoshi for Cygwin] Signed-off-by: Kazutoshi SATODA <k_satoda@f2.dion.ne.jp> Signed-off-by: Eric Wong <normalperson@yhbt.net>
2016-02-22git-svn: enable "svn.pathnameencoding" on dcommitLibravatar Kazutoshi Satoda1-2/+23
Without the initialization of $self->{pathnameencoding}, conversion in repo_path() is always skipped as $self->{pathnameencoding} is undefined even if "svn.pathnameencoding" is configured. The lack of conversion results in mysterious failure of dcommit (e.g. "Malformed XML") which happen only when a commit involves a change on non-ASCII path. [ew: add test case to t9115, squash LC_ALL=$a_utf8_locale export from Kazutoshi for Cygwin] Signed-off-by: Kazutoshi SATODA <k_satoda@f2.dion.ne.jp> Signed-off-by: Eric Wong <normalperson@yhbt.net>
2016-02-22git-svn: hoist out utf8 prep from t9129 to lib-git-svnLibravatar Eric Wong2-11/+13
We will be reusing this in t9115. Suggested-by: Kazutoshi Satoda <k_satoda@f2.dion.ne.jp> Signed-off-by: Eric Wong <normalperson@yhbt.net>
2016-02-20tests: rename work-tree tests to *work-tree*Libravatar Michael J Gruber3-0/+0
"Work tree" or "working tree" is the name of a checked out tree, "worktree" the name of the command which manages several working trees. The naming of tests mixes these two, currently: $ls t/*worktree* t/t1501-worktree.sh t/t1509-root-worktree.sh t/t2025-worktree-add.sh t/t2026-worktree-prune.sh t/t2027-worktree-list.sh t/t2104-update-index-skip-worktree.sh t/t3320-notes-merge-worktrees.sh t/t7011-skip-worktree-reading.sh t/t7012-skip-worktree-writing.sh t/t7409-submodule-detached-worktree.sh $grep -l "git worktree" t/*.sh t/t0002-gitfile.sh t/t1400-update-ref.sh t/t2025-worktree-add.sh t/t2026-worktree-prune.sh t/t2027-worktree-list.sh t/t3320-notes-merge-worktrees.sh t/t7410-submodule-checkout-to.sh Rename t1501, t1509 and t7409 to make it clear on first glance that they test work tree related behavior, rather than the worktree command. t2104, t7011 and t7012 are about the "skip-worktree" flag so that their name should remain unchanged. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-17ref-filter: align: introduce long-form syntaxLibravatar Karthik Nayak1-0/+42
Introduce optional prefixes "width=" and "position=" for the align atom so that the atom can be used as "%(align:width=<width>,position=<position>)". Add Documentation and tests for the same. Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Reviewed-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-17t: do not hide Git's exit code in tests using 'nul_to_q'Libravatar Lars Schneider2-3/+6
Git should not be on the left-hand side of a pipe, because it hides the exit code, and we want to make sure git does not fail. Fix all invocations of 'nul_to_q' (defined in /t/test-lib-functions.sh) using this pattern. There is one more occurrence of the pattern in t9010-svn-fe.sh which is too evolved to change it easily. All remaining test code that does not adhere to the pattern can be found with the following command: git grep -E 'git.*[^|]\|($|[^|])' Helped-by: Jeff King <peff@peff.net> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-17Merge branch 'da/user-useconfigonly'Libravatar Junio C Hamano1-0/+39
The "user.useConfigOnly" configuration variable can be used to force the user to always set user.email & user.name configuration variables, serving as a reminder for those who work on multiple projects and do not want to put these in their $HOME/.gitconfig. * da/user-useconfigonly: ident: add user.useConfigOnly boolean for when ident shouldn't be guessed fmt_ident: refactor strictness checks
2016-02-17Merge branch 'nd/clear-gitenv-upon-use-of-alias'Libravatar Junio C Hamano1-0/+52
The automatic typo correction applied to an alias was broken with a recent change already in 'master'. * nd/clear-gitenv-upon-use-of-alias: restore_env(): free the saved environment variable once we are done git: simplify environment save/restore logic git: protect against unbalanced calls to {save,restore}_env() git: remove an early return from save_env_before_alias()
2016-02-17Merge branch 'mg/mingw-test-fix'Libravatar Junio C Hamano1-1/+2
An earlier adjustment of test mistakenly used write_script to prepare a file whose exact content matters for the test; reverting that part fixes the breakage for those who use SHELL_PATH that is different from /bin/sh. * mg/mingw-test-fix: t9100: fix breakage when SHELL_PATH is not /bin/sh
2016-02-17Merge branch 'js/mingw-tests'Libravatar Junio C Hamano23-54/+84
Test scripts have been updated to remove assumptions that are not portable between Git for POSIX and Git for Windows, or to skip ones with expectations that are not satisfiable on Git for Windows. * js/mingw-tests: (21 commits) gitignore: ignore generated test-fake-ssh executable mingw: do not bother to test funny file names mingw: skip a test in t9130 that cannot pass on Windows mingw: handle the missing POSIXPERM prereq in t9124 mingw: avoid illegal filename in t9118 mingw: mark t9100's test cases with appropriate prereqs t0008: avoid absolute path mingw: work around pwd issues in the tests mingw: fix t9700's assumption about directory separators mingw: skip test in t1508 that fails due to path conversion tests: turn off git-daemon tests if FIFOs are not available mingw: disable mkfifo-based tests mingw: accomodate t0060-path-utils for MSYS2 mingw: fix t5601-clone.sh mingw: let lstat() fail with errno == ENOTDIR when appropriate mingw: try to delete target directory before renaming mingw: prepare the TMPDIR environment variable for shell scripts mingw: factor out Windows specific environment setup Git.pm: stop assuming that absolute paths start with a slash mingw: do not trust MSYS2's MinGW gettext.sh ...
2016-02-17Merge branch 'jk/drop-rsync-transport'Libravatar Junio C Hamano1-36/+0
It turns out "git clone" over rsync transport has been broken when the source repository has packed references for a long time, and nobody noticed nor complained about it. * jk/drop-rsync-transport: transport: drop support for git-over-rsync
2016-02-17Merge branch 'js/test-lib-windows-emulated-yes' into maintLibravatar Junio C Hamano1-2/+4
The emulated "yes" command used in our test scripts has been tweaked not to spend too much time generating unnecessary output that is not used, to help those who test on Windows where it would not stop until it fills the pipe buffer due to lack of SIGPIPE. * js/test-lib-windows-emulated-yes: test-lib: limit the output of the yes utility
2016-02-17Merge branch 'aw/push-force-with-lease-reporting' into maintLibravatar Junio C Hamano1-5/+10
"git push --force-with-lease" has been taught to report if the push needed to force (or fast-forwarded). * aw/push-force-with-lease-reporting: push: fix ref status reporting for --force-with-lease
2016-02-17Merge branch 'js/xmerge-marker-eol' into maintLibravatar Junio C Hamano1-0/+13
The low-level merge machinery has been taught to use CRLF line termination when inserting conflict markers to merged contents that are themselves CRLF line-terminated. * js/xmerge-marker-eol: merge-file: ensure that conflict sections match eol style merge-file: let conflict markers match end-of-line style of the context
2016-02-17t5505: 'remote add x y' should work when url.y.insteadOf = xLibravatar Johannes Schindelin1-0/+5
This is the test missing from fb86e32 (git remote: allow adding remotes agreeing with url.<...>.insteadOf, 2014-12-23): we should allow adding a remote with the URL when it agrees with the url.<...>.insteadOf setting. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-16remote: use remote_is_configured() for add and renameLibravatar Thomas Gummerer1-0/+15
Both remote add and remote rename use a slightly different hand-rolled check if the remote exits. The hand-rolled check may have some subtle cases in which it might fail to detect when a remote already exists. One such case was fixed in fb86e32 ("git remote: allow adding remotes agreeing with url.<...>.insteadOf"). Another case is when a remote is configured as follows: [remote "foo"] vcs = bar If we try to run `git remote add foo bar` with the above remote configuration, git segfaults. This change fixes it. In addition, git remote rename $existing foo with the configuration for foo as above silently succeeds, even though foo already exists, modifying its configuration. With this patch it fails with "remote foo already exists". Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-16remote: actually check if remote exitsLibravatar Thomas Gummerer1-0/+18
When converting the git remote command to a builtin in 211c89 ("Make git-remote a builtin"), a few calls to check if a remote exists were converted from: if (!exists $remote->{$name}) { [...] to: remote = remote_get(argv[1]); if (!remote) [...] The new check is not quite correct, because remote_get() never returns NULL if a name is given. This leaves us with the somewhat cryptic error message "error: Could not remove config section 'remote.test'", if we are trying to remove a remote that does not exist, or a similar error if we try to rename a remote. Use the remote_is_configured() function to check whether the remote actually exists, and die with a more sensible error message ("No such remote: $remotename") instead if it doesn't. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>