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* Merge branch 'jn/do-not-drop-username-when-reading-from-etc-mailname'Junio C Hamano2013-02-01
|\ | | | | | | | | | | | | | | | | We used to stuff "user@" and then append what we read from /etc/mailname to come up with a default e-mail ident, but a bug lost the "user@" part. This is to fix it. * jn/do-not-drop-username-when-reading-from-etc-mailname: ident: do not drop username when reading from /etc/mailname
| * ident: do not drop username when reading from /etc/mailnameJonathan Nieder2013-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An earlier conversion from fgets() to strbuf_getline() in the codepath to read from /etc/mailname to learn the default host-part of the ident e-mail address forgot that strbuf_getline() stores the line at the beginning of the buffer just like fgets(). The "username@" the caller has prepared in the strbuf, expecting the function to append the host-part to it, was lost because of this. Reported-by: Mihai Rusu <dizzy@google.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | ident: keep separate "explicit" flags for author and committerJeff King2012-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We keep track of whether the user ident was given to us explicitly, or if we guessed at it from system parameters like username and hostname. However, we kept only a single variable. This covers the common cases (because the author and committer will usually come from the same explicit source), but can miss two cases: 1. GIT_COMMITTER_* is set explicitly, but we fallback for GIT_AUTHOR. We claim the ident is explicit, even though the author is not. 2. GIT_AUTHOR_* is set and we ask for author ident, but not committer ident. We will claim the ident is implicit, even though it is explicit. This patch uses two variables instead of one, updates both when we set the "fallback" values, and updates them individually when we read from the environment. Rather than keep user_ident_sufficiently_given as a compatibility wrapper, we update the only two callers to check the committer_ident, which matches their intent and what was happening already. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | ident: make user_ident_explicitly_given staticJeff King2012-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In v1.5.6-rc0~56^2 (2008-05-04) "user_ident_explicitly_given" was introduced as a global for communication between config, ident, and builtin-commit. In v1.7.0-rc0~72^2 (2010-01-07) readers switched to using the common wrapper user_ident_sufficiently_given(). After v1.7.11-rc1~15^2~18 (2012-05-21), the var is only written in ident.c. Now we can make it static, which will enable further refactoring without worrying about upsetting other code. Signed-off-by: Jeff King <peff@peff.net> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | ident.c: mark private file-scope symbols as staticJunio C Hamano2012-09-15
|/ | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* split_ident_line(): make best effort when parsing author/committer lineJunio C Hamano2012-08-31
| | | | | | | | | | | | | | | | | | | | | | | | Commits made by ancient version of Git allowed committer without human readable name, like this (00213b17c in the kernel history): tree 6947dba41f8b0e7fe7bccd41a4840d6de6a27079 parent 352dd1df32e672be4cff71132eb9c06a257872fe author Petr Baudis <pasky@ucw.cz> 1135223044 +0100 committer <sam@mars.ravnborg.org> 1136151043 +0100 kconfig: Remove support for lxdialog --checklist ... Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> When fed such a commit, --format='%ci' fails to parse it, and gives back an empty string. Update the split_ident_line() to be a bit more lenient when parsing, but make sure the caller that wants to pick up sane value from its return value does its own validation. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jk/ident-gecos-strbuf'Junio C Hamano2012-05-29
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes quite a lot of brokenness when ident information needs to be taken from the system and cleans up the code. By Jeff King * jk/ident-gecos-strbuf: (22 commits) format-patch: do not use bogus email addresses in message ids ident: reject bogus email addresses with IDENT_STRICT ident: rename IDENT_ERROR_ON_NO_NAME to IDENT_STRICT format-patch: use GIT_COMMITTER_EMAIL in message ids ident: let callers omit name with fmt_indent ident: refactor NO_DATE flag in fmt_ident ident: reword empty ident error message format-patch: refactor get_patch_filename ident: trim whitespace from default name/email ident: use a dynamic strbuf in fmt_ident ident: use full dns names to generate email addresses ident: report passwd errors with a more friendly message drop length limitations on gecos-derived names and emails ident: don't write fallback username into git_default_name fmt_ident: drop IDENT_WARN_ON_NO_NAME code format-patch: use default email for generating message ids ident: trim trailing newline from /etc/mailname move git_default_* variables to ident.c move identity config parsing to ident.c fmt-merge-msg: don't use static buffer in record_person ...
| * ident: reject bogus email addresses with IDENT_STRICTJeff King2012-05-24
| | | | | | | | | | | | | | | | | | | | If we come up with a hostname like "foo.(none)" because the user's machine is not fully qualified, we should reject this in strict mode (e.g., when we are making a commit object), just as we reject an empty gecos username. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: rename IDENT_ERROR_ON_NO_NAME to IDENT_STRICTJeff King2012-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Callers who ask for ERROR_ON_NO_NAME are not so much concerned that the name will be blank (because, after all, we will fall back to using the username), but rather it is a check to make sure that low-quality identities do not end up in things like commit messages or emails (whereas it is OK for them to end up in things like reflogs). When future commits add more quality checks on the identity, each of these callers would want to use those checks, too. Rather than modify each of them later to add a new flag, let's refactor the flag. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: let callers omit name with fmt_indentJeff King2012-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most callers want to see all of "$name <$email> $date", but a few want only limited parts, omitting the date, or even the name. We already have IDENT_NO_DATE to handle the date part, but there's not a good option for getting just the email. Callers have to done one of: 1. Call ident_default_email; this does not respect environment variables, nor does it promise to trim whitespace or other crud from the result. 2. Call git_{committer,author}_info; this returns the name and email, leaving the caller to parse out the wanted bits. This patch adds IDENT_NO_NAME; it stops short of adding IDENT_NO_EMAIL, as no callers want it (nor are likely to), and it complicates the error handling of the function. When no name is requested, the angle brackets (<>) around the email address are also omitted. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: refactor NO_DATE flag in fmt_identJeff King2012-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a short-hand, we extract this flag into the local variable "name_addr_only". It's more accurate to simply negate this and refer to it as "want_date", which will be less confusing when we add more NO_* flags. While we're touching this part of the code, let's move the call to ident_default_date() only when we are actually going to use it, not when we have NO_DATE set, or when we get a date from the environment. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: reword empty ident error messageJeff King2012-05-24
| | | | | | | | | | | | | | | | | | | | | | | | There's on point in printing the name, since it is by definition the empty string if we have reached this code path. Instead, let's be more clear that we are complaining about the empty name, but still show the email address that it is attached to (since that may provide some context to the user). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: trim whitespace from default name/emailJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usually these values get fed to fmt_ident, which will trim any cruft anyway, but there are a few code paths which use them directly. Let's clean them up for the benefit of those callers. Furthermore, fmt_ident will look at the pre-trimmed value and decide whether to invoke ERROR_ON_NO_NAME; this check can be fooled by a name consisting only of spaces. Note that we only bother to clean up when we are pulling the information from gecos or from system files. Any other value comes from a config file, where we will have cleaned up accidental whitespace already. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: use a dynamic strbuf in fmt_identJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | Now that we accept arbitrary-sized names and email addresses, the only remaining limit is in the actual formatting of the names into a buffer. The current limit is 1000 characters, which is not likely to be reached, but using a strbuf is one less error condition we have to worry about. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: use full dns names to generate email addressesJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we construct an email address from the username and hostname, we generate the host part of the email with this procedure: 1. add the result of gethostname 2. if it has a dot, ok, it's fully qualified 3. if not, then look up the unqualified hostname via gethostbyname; take the domain name of the result and append it to the hostname Step 3 can actually produce a bogus result, as the name returned by gethostbyname may not be related to the hostname we fed it (e.g., consider a machine "foo" with names "foo.one.example.com" and "bar.two.example.com"; we may have the latter returned and generate the bogus name "foo.two.example.com"). This patch simply uses the full hostname returned by gethostbyname. In the common case that the first part is the same as the unqualified hostname, the behavior is identical. And in the case that it is not the same, we are much more likely to be generating a valid name. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: report passwd errors with a more friendly messageJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When getpwuid fails, we give a cute but cryptic message. While it makes sense if you know that getpwuid or identity functions are being called, this code is triggered behind the scenes by quite a few git commands these days (e.g., receive-pack on a remote server might use it for a reflog; the current message is hard to distinguish from an authentication error). Let's switch to something that gives a little more context. While we're at it, we can factor out all of the cut-and-pastes of the "you don't exist" message into a wrapper function. Rather than provide xgetpwuid, let's make it even more specific to just getting the passwd entry for the current uid. That's the only way we use getpwuid anyway, and it lets us make an even more specific error message. The current message also fails to mention errno. While the usual cause for getpwuid failing is that the user does not exist, mentioning errno makes it easier to diagnose these problems. Note that POSIX specifies that errno remain untouched if the passwd entry does not exist (but will be set on actual errors), whereas some systems will return ENOENT or similar for a missing entry. We handle both cases in our wrapper. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * drop length limitations on gecos-derived names and emailsJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we pull the user's name from the GECOS field of the passwd file (or generate an email address based on their username and hostname), we put the result into a static buffer. While it's extremely unlikely that anybody ever hit these limits (after all, in such a case their parents must have hated them), we still had to deal with the error cases in our code. Converting these static buffers to strbufs lets us simplify the code and drop some error messages from the documentation that have confused some users. The conversion is mostly mechanical: replace string copies with strbuf equivalents, and access the strbuf.buf directly. There are a few exceptions: - copy_gecos and copy_email are the big winners in code reduction (since they no longer have to manage the string length manually) - git_ident_config wants to replace old versions of the default name (e.g., if we read the config multiple times), so it must reset+add to the strbuf instead of just adding Note that there is still one length limitation: the gethostname interface requires us to provide a static buffer, so we arbitrarily choose 1024 bytes for the hostname. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: don't write fallback username into git_default_nameJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fmt_ident function gets a flag that tells us whether to die if the name field is blank. If it is blank and we don't die, then we fall back to the username from the passwd file. The current code writes the value into git_default_name. However, that's not necessarily correct, as the empty value might have come from git_default_name, or it might have been passed in. This leads to two potential problems: 1. If we are overriding an empty name in the passed-in value, then we may be overwriting a perfectly good name (from gitconfig or gecos) in the git_default_name buffer. Later calls to fmt_ident will end up using the fallback name, even though a better name was available. 2. If we override an empty gecos name, we end up with the fallback name in git_default_name. A later call that uses IDENT_ERROR_ON_NO_NAME will see the fallback name and think that it is a good name, instead of producing an error. In other words, a blank gecos name would cause an error with this code: git_committer_info(IDENT_ERROR_ON_NO_NAME); but not this: git_committer_info(0); git_committer_info(IDENT_ERROR_ON_NO_NAME); because in the latter case, the first call has polluted the name buffer. Instead, let's make the fallback a per-invocation variable. We can just use the pw->pw_name string directly, since it only needs to persist through the rest of the function (and we don't do any other getpwent calls). Note that while this solves (1) for future invocations of fmt_indent, the current invocation might use the fallback when it could in theory load a better value from git_default_name. However, by not passing IDENT_ERROR_ON_NO_NAME, the caller is indicating that it does not care too much about the name, anyway, so we don't bother; this is primarily about protecting future callers who do care. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * fmt_ident: drop IDENT_WARN_ON_NO_NAME codeJeff King2012-05-22
| | | | | | | | | | | | | | There are no more callers who want this, so we can drop it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: trim trailing newline from /etc/mailnameJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | We use fgets to read the /etc/mailname file, which means we will typically end up with an extra newline in our git_default_email. Most of the time this doesn't matter, as fmt_ident will skip it as cruft, but there is one code path that accesses it directly (in http-push.c:lock_remote). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * move git_default_* variables to ident.cJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no reason anybody outside of ident.c should access these directly (they should use the new accessors which make sure the variables are initialized), so we can make them file-scope statics. While we're at it, move user_ident_explicitly_given into ident.c; while still globally visible, it makes more sense to reside with the ident code. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * move identity config parsing to ident.cJeff King2012-05-22
| | | | | | | | | | | | | | | | | | There's no reason for this to be in config, except that once upon a time all of the config parsing was there. It makes more sense to keep the ident code together. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * ident: split setup_ident into separate functionsJeff King2012-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function sets up the default name, email, and date, and is not publicly available. Let's split it into three public functions so that callers can get just the parts they need. While we're at it, let's change the interface to simple accessors. The original function was called only by fmt_ident, and contained logic for "if we already have some other value, don't load the default" which properly belongs in fmt_ident. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | fix off-by-one error in split_ident_lineJeff King2012-05-22
|/ | | | | | | | | | | | | | Commit 4b340cf split the logic to parse an ident line out of pretty.c's format_person_part. But in doing so, it accidentally introduced an off-by-one error that caused it to think that single-character names were invalid. This manifested itself as the "%an" format failing to show anything at all for a single-character name. Reported-by: Brian Turner <bturner@atlassian.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident.c: add split_ident_line() to parse formatted ident lineJunio C Hamano2012-03-11
| | | | | | | | | | | | | The commit formatting logic format_person_part() in pretty.c implements the logic to split an author/committer ident line into its parts, intermixed with logic to compute its output using these piece it computes. Separate the former out to a helper function split_ident_line() so that other codepath can use the same logic, and rewrite the function using the helper function. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident: do not retrieve default ident when unnecessaryJonathan Nieder2011-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | Avoid a getpwuid() call (which contacts the network if the password database is not local), read of /etc/mailname, gethostname() call, and reverse DNS lookup if the user has already chosen a name and email through configuration, the environment, or the command line. This should slightly speed up commands like "git commit". More importantly, it improves error reporting when computation of the default ident string does not go smoothly. For example, after detecting a problem (e.g., "warning: cannot open /etc/mailname: Permission denied") in retrieving the default committer identity: touch /etc/mailname; # as root chmod -r /etc/mailname; # as root git commit -m 'test commit' you can squelch the warning while waiting for your sysadmin to fix the permissions problem. echo '[user] email = me@example.com' >>~/.gitconfig Inspired-by: Johannes Sixt <j6t@kdgb.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident: check /etc/mailname if email is unknownJonathan Nieder2011-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before falling back to gethostname(), check /etc/mailname if GIT_AUTHOR_EMAIL is not set in the environment or through config files. Only fall back if /etc/mailname cannot be opened or read. The /etc/mailname convention comes from Debian policy section 11.6 ("mail transport, delivery and user agents"), though maybe it could be useful sometimes on other machines, too. The lack of this support was noticed by various people in different ways: - Ian observed that git was choosing the address 'ian@anarres.relativity.greenend.org.uk' rather than 'ian@davenant.greenend.org.uk' as it should have done. - Jonathan noticed that operations like "git commit" were needlessly slow when using a resolver that was slow to handle reverse DNS lookups. Alas, after this patch, if /etc/mailname is set up and the [user] name and email configuration aren't, the committer email will not provide a charming reminder of which machine commits were made on any more. But I think it's worth it. Mechanics: the functionality of reading mailname goes in its own function, so people who care about other distros can easily add an implementation to a similar location without making copy_email() too long and losing clarity. While at it, we split out the fallback default logic that does gethostname(), too (rearranging it a little and adding a check for errors from gethostname while at it). Based on a patch by Gerrit Pape <pape@smarden.org>. Requested-by: Ian Jackson <ijackson@chiark.greenend.org.uk> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Improved-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'rg/no-gecos-in-pwent'Junio C Hamano2011-05-26
|\ | | | | | | | | | | | | | | * rg/no-gecos-in-pwent: ident: add NO_GECOS_IN_PWENT for systems without pw_gecos in struct passwd Conflicts: Makefile
| * ident: add NO_GECOS_IN_PWENT for systems without pw_gecos in struct passwdRafael Gieschke2011-05-19
| | | | | | | | | | | | | | | | | | | | Allow NO_GECOS_IN_PWENT to be defined in the Makefile for platforms that lack the pw_gecos field in their "struct passwd", in which case the uppercased user name is used instead via the standard '&' replacement mechanism. Signed-off-by: Rafael Gieschke <rafael@gieschke.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'rg/copy-gecos-username'Junio C Hamano2011-05-19
|\ \ | |/ | | | | | | * rg/copy-gecos-username: copy_gecos: fix not adding nlen to len when processing "&"
| * copy_gecos: fix not adding nlen to len when processing "&"Rafael Gieschke2011-05-17
| | | | | | | | | | | | | | | | | | nlen has to be added to len when inserting (capitalized) pw_name as substitution for "&" in pw_gecos. Otherwise, pw_gecos will be truncated and data might be written beyond name+sz. Signed-off-by: Rafael Gieschke <rafael@gieschke.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | ident: die on bogus date formatJeff King2010-12-20
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the user gives "git commit --date=foobar", we silently ignore the --date flag. We should note the error. This patch puts the fix at the lowest level of fmt_ident, which means it also handles GIT_AUTHOR_DATE=foobar, as well. There are two down-sides to this approach: 1. Technically this breaks somebody doing something like "git commit --date=now", which happened to work because bogus data is the same as "now". Though we do explicitly handle the empty string, so anybody passing an empty variable through the environment will still work. If the error is too much, perhaps it can be downgraded to a warning? 2. The error checking happens _after_ the commit message is written, which can be annoying to the user. We can put explicit checks closer to the beginning of git-commit, but that feels a little hack-ish; suddenly git-commit has to care about how fmt_ident works. Maybe we could simply call fmt_ident earlier? Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident.c: replace fprintf with fputs to suppress compiler warningTarmigan Casebolt2010-01-19
| | | | | | | | | | | | | | | | | | | Compiling today's pu gave ... CC ident.o CC levenshtein.o ident.c: In function 'fmt_ident': ident.c:206: warning: format not a string literal and no format arguments CC list-objects.o ... This warning seems to have appeared first in 18e95f279ec6 (ident.c: remove unused variables) which removed additional fprintf arguments. Suppress this warning by using fputs instead of fprintf. Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* user_ident_sufficiently_given(): refactor the logic to be usable from elsewhereJunio C Hamano2010-01-17
| | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident.c: treat $EMAIL as giving user.email identity explicitlyJunio C Hamano2010-01-10
| | | | | | | | | The environment variable EMAIL has been honored since 28a94f8 (Fall back to $EMAIL for missing GIT_AUTHOR_EMAIL and GIT_COMMITTER_EMAIL, 2007-04-28) as the end-user's wish to use the address as the identity. When we use it, we should say we are explicitly given email by the user. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident.c: check explicit identity for name and email separatelyJunio C Hamano2010-01-10
| | | | | | | | | | | | | | bb1ae3f (commit: Show committer if automatic, 2008-05-04) added a logic to check both name and email were given explicitly by the end user, but it assumed that fmt_ident() is never called before git_default_user_config() is called, which was fragile. The former calls setup_ident() and fills the "default" name and email, so the check in the config parser would have mistakenly said both are given even if only user.name was provided. Make the logic more robust by keeping track of name and email separately. Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Santi Béjar <santi@agolina.net>
* ident.c: remove unused variablesJunio C Hamano2010-01-08
| | | | | | | | | d5cc2de (ident.c: Trim hint printed when gecos is empty., 2006-11-28) reworded the message used as printf() format and dropped "%s" from it; these two variables that hold the names of GIT_{AUTHOR,COMMITTER}_NAME environment variables haven't been used since then. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Suppress warnings from "git var -l"Jonathan Nieder2009-11-13
| | | | | | | | | For scripts using "git var -l" to read all logical variables at once, not all per-variable warnings will be relevant. So suppress them. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Add backslash to list of 'crud' characters in real nameLinus Torvalds2008-12-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We remove crud characters at the beginning and end of real-names so that when we see email addresses like From: "David S. Miller" <davem@davemloft.net> we drop the quotes around the name when we parse that and split it up into name and email. However, the list of crud characters was basically just a random list of common things that are found around names, and it didn't contain the backslash character that some insane scripts seem to use when quoting things. So now the kernel has a number of authors listed like Author: \"Rafael J. Wysocki\ <rjw@sisk.pl> because the author name had started out as From: \"Rafael J. Wysocki\" <rjw@sisk.pl> and the only "crud" character we noticed and removed was the final double-quote at the end. We should probably do better quote removal from names anyway, but this is the minimal obvious patch. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Replace uses of "git-var" with "git var"Todd Zullinger2008-07-30
| | | | | Signed-off-by: Todd Zullinger <tmz@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* commit: Show committer if automaticSanti Béjar2008-05-06
| | | | | | | | To warn the user in case he/she might be using an unintended committer identity. Signed-off-by: Santi Béjar <sbejar@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ident.c: reword error message when the user name cannot be determinedSanti Béjar2008-03-08
| | | | | | | | | | | | | The "config --global" suggested in the message is a valid one-shot fix, and hopefully one-shot across machines that NFS mounts the home directories. This knowledge can hopefully be reused when you are forced to use git on Windows, but the fix based on GECOS would not be applicable, so it is not such a useful hint to mention the exact reason why the name cannot be determined. Signed-off-by: Santi Béjar <sbejar@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Fix grammar nits in documentation and in code comments.Jim Meyering2008-01-03
| | | | | Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Re-fix "builtin-commit: fix --signoff"Junio C Hamano2007-12-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An earlier fix to the said commit was incomplete; it mixed up the meaning of the flag parameter passed to the internal fmt_ident() function, so this corrects it. git_author_info() and git_committer_info() can be told to issue a warning when no usable user information is found, and optionally can be told to error out. Operations that actually use the information to record a new commit or a tag will still error out, but the caller to leave reflog record will just silently use bogus user information. Not warning on misconfigured user information while writing a reflog entry is somewhat debatable, but it is probably nicer to the users to silently let it pass, because the only information you are losing is who checked out the branch. * git_author_info() and git_committer_info() used to take 1 (positive int) to error out with a warning on misconfiguration; this is now signalled with a symbolic constant IDENT_ERROR_ON_NO_NAME. * These functions used to take -1 (negative int) to warn but continue; this is now signalled with a symbolic constant IDENT_WARN_ON_NO_NAME. * fmt_ident() function implements the above error reporting behaviour common to git_author_info() and git_committer_info(). A symbolic constant IDENT_NO_DATE can be or'ed in to the flag parameter to make it return only the "Name <email@address.xz>". * fmt_name() is a thin wrapper around fmt_ident() that always passes IDENT_ERROR_ON_NO_NAME and IDENT_NO_DATE. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'maint'Junio C Hamano2007-12-06
|\ | | | | | | | | * maint: Change from using email.com to example.com as example domain, as per RFC 2606.
| * Change from using email.com to example.com as example domain, as per RFC 2606.David Symonds2007-12-06
| | | | | | | | | | Signed-off-by: David Symonds <dsymonds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'kh/commit'Junio C Hamano2007-12-04
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * kh/commit: (33 commits) git-commit --allow-empty git-commit: Allow to amend a merge commit that does not change the tree quote_path: fix collapsing of relative paths Make git status usage say git status instead of git commit Fix --signoff in builtin-commit differently. git-commit: clean up die messages Do not generate full commit log message if it is not going to be used Remove git-status from list of scripts as it is builtin Fix off-by-one error when truncating the diff out of the commit message. builtin-commit.c: export GIT_INDEX_FILE for launch_editor as well. Add a few more tests for git-commit builtin-commit: Include the diff in the commit message when verbose. builtin-commit: fix partial-commit support Fix add_files_to_cache() to take pathspec, not user specified list of files Export three helper functions from ls-files builtin-commit: run commit-msg hook with correct message file builtin-commit: do not color status output shown in the message template file_exists(): dangling symlinks do exist Replace "runstatus" with "status" in the tests t7501-commit: Add test for git commit <file> with dirty index. ...
| * | Fix --signoff in builtin-commit differently.Junio C Hamano2007-12-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce fmt_name() specifically meant for formatting the name and email pair, to add signed-off-by value. This reverts parts of 13208572fbe8838fd8835548d7502202d1f7b21d (builtin-commit: fix --signoff) so that an empty datestamp string given to fmt_ident() by mistake will error out as before. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | builtin-commit: fix --signoffJohannes Schindelin2007-11-22
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The Signed-off-by: line contained a spurious timestamp. The reason was a call to git_committer_info(1), which automatically added the timestamp. Instead, fmt_ident() was taught to interpret an empty string for the date (as opposed to NULL, which still triggers the default behavior) as "do not bother with the timestamp", and builtin-commit.c uses it. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Simplify crud() in ident.cAlex Riesen2007-12-04
|/ | | | | Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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