- 14 9月, 2016 7 次提交
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由 Jeff King 提交于
In git_pager(), we really only care about getting the value of core.pager. But to do so, we use the git_default_config() callback, which loads many other values. Ordinarily it isn't a big deal to load this config an extra time, as it simply overwrites the values from the previous run. But it's a bad idea here, for two reasons: 1. The pager setup may be called very early in the program, before we have found the git repository. As a result, we may fail to read the correct repo-level config file. This is a problem for core.pager, too, but we should at least try to minimize the pollution to other configured values. 2. Because we call setup_pager() from git.c, basically every builtin command _may_ end up reading this config and getting an implicit git_default_config() setup. Which doesn't sound like a terrible thing, except that we don't do it consistently; it triggers only when stdout is a tty. So if a command forgets to load the default config itself (but depends on it anyway), it may appear to work, and then mysteriously fail when the pager is not in use. We can improve this by loading _just_ the core.pager config from git_pager(). Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
The comment at the top of pager.c claims that we've split the code out so that Windows can do something different. This dates back to f67b45f8 (Introduce trivial new pager.c helper infrastructure, 2006-02-28), because the original implementation used fork(). Later, we ended up sticking the Windows #ifdefs into this file anyway. And then even later, in ea27a18c (spawn pager via run_command interface, 2008-07-22) we unified the implementations. So these days this comment is really saying nothing at all. Let's drop it. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
If we see an explicit "--no-index", we do not bother calling setup_git_directory_gently() at all. This means that we may miss out on reading repo-specific config. It's arguable whether this is correct or not. If we were designing from scratch, making "git diff --no-index" completely ignore the repository makes some sense. But we are nowhere near scratch, so let's look at the existing behavior: 1. If you're in the top-level of a repository and run an explicit "diff --no-index", the config subsystem falls back to reading ".git/config", and we will respect repo config. 2. If you're in a subdirectory of a repository, then we still try to read ".git/config", but it generally doesn't exist. So "diff --no-index" there does not respect repo config. 3. If you have $GIT_DIR set in the environment, we read and respect $GIT_DIR/config, 4. If you run "git diff /tmp/foo /tmp/bar" to get an implicit no-index, we _do_ run the repository setup, and set $GIT_DIR (or respect an existing $GIT_DIR variable). We find the repo config no matter where we started, and respect it. So we already respect the repository config in a number of common cases, and case (2) is the only one that does not. And at least one of our tests, t4034, depends on case (1) behaving as it does now (though it is just incidental, not an explicit test for this behavior). So let's bring case (2) in line with the others by always running the repository setup, even with an explicit "--no-index". We shouldn't need to change anything else, as the implicit case already handles the prefix. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
If we see an explicit "git diff --no-index ../foo ../bar", then we do not set up the git repository at all (we already know we are in --no-index mode, so do not have to check "are we in a repository?"), and hence have no "prefix" within the repository. A patch generated by this command will have the filenames "a/../foo" and "b/../bar", no matter which directory we are in with respect to any repository. However, in the implicit case, where we notice that the files are outside the repository, we will have chdir()'d to the top-level of the repository. We then feed the prefix back to the diff machinery. As a result, running the same diff from a subdirectory will result in paths that look like "a/subdir/../../foo". Besides being unnecessarily long, this may also be confusing to the user: they don't care about the subdir or the repository at all; it's just where they happened to be when running the command. We should treat this the same as the explicit --no-index case. One way to address this would be to chdir() back to the original path before running our diff. However, that's a bit hacky, as we would also need to adjust $GIT_DIR, which could be a relative path from our top-level. Instead, we can reuse the diff machinery's RELATIVE_NAME option, which automatically strips off the prefix. Note that this _also_ restricts the diff to this relative prefix, but that's OK for our purposes: we queue our own diff pairs manually, and do not rely on that part of the diff code. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
We can invoke no-index mode in two ways: by an explicit request from the user, or implicitly by noticing that we have two paths, and at least one is outside the repository. If the user already told us --no-index, there is no need for us to do the implicit test at all. However, we currently do, and downgrade our "explicit" to DIFF_NO_INDEX_IMPLICIT. This doesn't have any user-visible behavior, though it's not immediately obvious why. We only trigger the implicit check when we have exactly two non-option arguments. And the only code that cares about implicit versus explicit is an error message that we show when we _don't_ have two non-option arguments. However, it's worth fixing anyway. Besides being slightly more efficient, it makes the code easier to follow, which will help when we modify it in future patches. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
Patch-id does not require a repository because it is just processing the incoming diff on stdin, but it may look at git config for keys like patchid.stable. Even though we do not setup_git_directory(), this works from the top-level of a repository because we blindly look at ".git/config" in this case. But as the included test demonstrates, it does not work from a subdirectory. We can fix it by using RUN_SETUP_GENTLY. We do not take any filenames from the user on the command line, so there's no need to adjust them via prefix_filename(). Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
When "hash-object" is run without "-w", we don't need to be in a git repository at all; we can just hash the object and write its sha1 to stdout. However, if we _are_ in a git repository, we would want to know that so we can follow the normal rules for respecting config, .gitattributes, etc. This happens to work at the top-level of a git repository because we blindly read ".git/config", but as the included test shows, it does not work when you are in a subdirectory. The solution is to just do a "gentle" setup in this case. We already take care to use prefix_filename() on any filename arguments we get (to handle the "-w" case), so we don't need to do anything extra to handle the side effects of repo setup. An alternative would be to specify RUN_SETUP_GENTLY for this command in git.c, and then die if "-w" is set but we are not in a repository. However, the error messages generated at the time of setup_git_directory() are more detailed, so it's better to find out which mode we are in, and then call the appropriate function. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 07 6月, 2016 5 次提交
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Junio C Hamano 提交于
The "are we talking with TTY, doing an interactive session?" detection has been updated to work better for "Git for Windows". * kb/msys2-tty: mingw: make isatty() recognize MSYS2's pseudo terminals (/dev/pty*)
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由 Junio C Hamano 提交于
"git difftool" learned to handle unmerged paths correctly in dir-diff mode. * da/difftool: difftool: handle unmerged files in dir-diff mode difftool: initialize variables for readability
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由 Junio C Hamano 提交于
A couple of bugs around core.autocrlf have been fixed. * tb/core-eol-fix: convert.c: ident + core.autocrlf didn't work t0027: test cases for combined attributes convert: allow core.autocrlf=input and core.eol=crlf t0027: make commit_chk_wrnNNO() reliable
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由 Junio C Hamano 提交于
Many commands normalize command line arguments from NFD to NFC variant of UTF-8 on OSX, but commands in the "diff" family did not, causing "git diff $path" to complain that no such path is known to Git. They have been taught to do the normalization. * ar/diff-args-osx-precompose: diff: run arguments through precompose_argv
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- 01 6月, 2016 5 次提交
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Junio C Hamano 提交于
Correct faulty recommendation to use "git submodule deinit ." when de-initialising all submodules, which would result in a strange error message in a pathological corner case. * sb/submodule-deinit-all: submodule deinit: require '--all' instead of '.' for all submodules
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由 Junio C Hamano 提交于
"http.cookieFile" configuration variable clearly wants a pathname, but we forgot to treat it as such by e.g. applying tilde expansion. * bn/http-cookiefile-config: http: expand http.cookieFile as a path Documentation: config: improve word ordering for http.cookieFile
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由 Junio C Hamano 提交于
Running tests with '-x' option to trace the individual command executions is a useful way to debug test scripts, but some tests that capture the standard error stream and check what the command said can be broken with the trace output mixed in. When running our tests under "bash", however, we can redirect the trace output to another file descriptor to keep the standard error of programs being tested intact. * jk/test-send-sh-x-trace-elsewhere: test-lib: set BASH_XTRACEFD automatically
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由 Junio C Hamano 提交于
"git describe --contains" often made a hard-to-justify choice of tag to give name to a given commit, because it tried to come up with a name with smallest number of hops from a tag, causing an old commit whose close descendant that is recently tagged were not described with respect to an old tag but with a newer tag. It did not help that its computation of "hop" count was further tweaked to penalize being on a side branch of a merge. The logic has been updated to favor using the tag with the oldest tagger date, which is a lot easier to explain to the end users: "We describe a commit in terms of the (chronologically) oldest tag that contains the commit." * js/name-rev-use-oldest-ref: name-rev: include taggerdate in considering the best name
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- 27 5月, 2016 21 次提交
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Junio C Hamano 提交于
Many 'linkgit:<git documentation page>' references were broken, which are all fixed with this. * jc/linkgit-fix: Documentation: fix linkgit references
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由 Junio C Hamano 提交于
CI test was taught to build documentation pages. * ls/travis-build-doc: travis-ci: build documentation
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由 Junio C Hamano 提交于
"git fsck" learned to catch NUL byte in a commit object as potential error and warn. * jc/fsck-nul-in-commit: fsck: detect and warn a commit with embedded NUL fsck_commit_buffer(): do not special case the last validation
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由 Junio C Hamano 提交于
Portability enhancement for "rebase -i" to help platforms whose shell does not like "for i in <empty>" (which is not POSIX-kosher). * jk/rebase-interative-eval-fix: rebase--interactive: avoid empty list in shell for-loop
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由 Junio C Hamano 提交于
On Windows, .git and optionally any files whose name starts with a dot are now marked as hidden, with a core.hideDotFiles knob to customize this behaviour. * js/windows-dotgit: mingw: remove unnecessary definition mingw: introduce the 'core.hideDotFiles' setting
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由 Junio C Hamano 提交于
Documentation for "git merge --verify-signatures" has been updated to clarify that the signature of only the commit at the tip is verified. Also the phrasing used for signature and key validity is adjusted to align with that used by OpenPGP. * kf/gpg-sig-verification-doc: Documentation: clarify signature verification
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由 Junio C Hamano 提交于
Typofixes. * lp/typofixes: typofix: assorted typofixes in comments, documentation and messages
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由 Junio C Hamano 提交于
Test fix. * sb/z-is-gnutar-ism: t6041: do not compress backup tar file t3513: do not compress backup tar file
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由 Junio C Hamano 提交于
Mark several messages for translation. * va/i18n-misc-updates: i18n: unpack-trees: avoid substituting only a verb in sentences i18n: builtin/pull.c: split strings marked for translation i18n: builtin/pull.c: mark placeholders for translation i18n: git-parse-remote.sh: mark strings for translation i18n: branch: move comment for translators i18n: branch: unmark string for translation i18n: builtin/rm.c: remove a comma ',' from string i18n: unpack-trees: mark strings for translation i18n: builtin/branch.c: mark option for translation i18n: index-pack: use plural string instead of normal one
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由 Junio C Hamano 提交于
Doc formatting fixes. * bn/config-doc-tt-varnames: config: consistently format $variables in monospaced font config: describe 'pathname' value type
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由 Junio C Hamano 提交于
Message fix. * nd/remote-plural-ours-plus-theirs: remote.c: specify correct plural form in "commit diverge" message
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由 Junio C Hamano 提交于
Test fix. * ak/t4151-ls-files-could-be-empty: t4151: make sure argument to 'test -z' is given
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由 Junio C Hamano 提交于
Test fix. * jc/test-seq: test-lib-functions.sh: rewrite test_seq without Perl test-lib-functions.sh: remove misleading comment on test_seq
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由 Junio C Hamano 提交于
Test fix. * tb/t5601-sed-fix: t5601: Remove trailing space in sed expression
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由 Junio C Hamano 提交于
Message fix. * va/i18n-remote-comment-to-align: i18n: remote: add comment for translators
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由 Junio C Hamano 提交于
Typofix. * va/mailinfo-doc-typofix: Documentation/git-mailinfo: fix typo
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由 Junio C Hamano 提交于
* maint-2.7: archive-tar: convert snprintf to xsnprintf
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由 Karsten Blees 提交于
MSYS2 emulates pseudo terminals via named pipes, and isatty() returns 0 for such file descriptors. Therefore, some interactive functionality (such as launching a pager, asking if a failed unlink should be repeated etc.) doesn't work when run in a terminal emulator that uses MSYS2's ptys (such as mintty). However, MSYS2 uses special names for its pty pipes ('msys-*-pty*'), which allows us to distinguish them from normal piped input / output. On startup, check if stdin / stdout / stderr are connected to such pipes using the NtQueryObject API from NTDll.dll. If the names match, adjust the flags in MSVCRT's ioinfo structure accordingly. Signed-off-by: NKarsten Blees <blees@dcon.de> Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Junio C Hamano 提交于
* jk/war-on-sprintf: archive-tar: convert snprintf to xsnprintf
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由 Jeff King 提交于
Commit f2f02675 (archive-tar: use xsnprintf for trivial formatting, 2015-09-24) converted cases of "sprintf" to "xsnprintf", but accidentally left one as just "snprintf". This meant that we could silently truncate the resulting buffer instead of flagging an error. In practice, this is impossible to achieve, as we are formatting a ustar checksum, which can be at most 7 characters. But the point of xsnprintf is to document and check for "should be impossible" conditions; this site was just accidentally mis-converted during f2f02675. Noticed-by: NPaul Green <Paul.Green@stratus.com> Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 19 5月, 2016 2 次提交
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Junio C Hamano 提交于
* sb/misc-cleanups: submodule-config: don't shadow `cache` config.c: drop local variable credential-cache, send_request: close fd when done bundle: don't leak an fd in case of early return abbrev_sha1_in_line: don't leak memory notes: don't leak memory in git_config_get_notes_strategy
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