summaryrefslogtreecommitdiff
path: root/ident.c
diff options
context:
space:
mode:
authorJunio C Hamano <junkio@cox.net>2007-01-26 03:05:01 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-01-26 05:16:58 (GMT)
commitcb280e107523e5263f390db715234700355a63b9 (patch)
tree3e969c33ba9c1261b6330e25c93a4c53a1b7f93f /ident.c
parentfd73423f01361f112dbb9972ebce8eabae7dd8b1 (diff)
downloadgit-cb280e107523e5263f390db715234700355a63b9.zip
git-cb280e107523e5263f390db715234700355a63b9.tar.gz
git-cb280e107523e5263f390db715234700355a63b9.tar.bz2
Allow non-developer to clone, checkout and fetch more easily.
The code that uses committer_info() in reflog can barf and die whenever it is asked to update a ref. And I do not think calling ignore_missing_committer_name() upfront like recent receive-pack did in the aplication is a reasonable workaround. What the patch does. - git_committer_info() takes one parameter. It used to be "if this is true, then die() if the name is not available due to bad GECOS, otherwise issue a warning once but leave the name empty". The reason was because we wanted to prevent bad commits from being made by git-commit-tree (and its callers). The value 0 is only used by "git var -l". Now it takes -1, 0 or 1. When set to -1, it does not complain but uses the pw->pw_name when name is not available. Existing 0 and 1 values mean the same thing as they used to mean before. 0 means issue warnings and leave it empty, 1 means barf and die. - ignore_missing_committer_name() and its existing caller (receive-pack, to set the reflog) have been removed. - git-format-patch, to come up with the phoney message ID when asked to thread, now passes -1 to git_committer_info(). This codepath uses only the e-mail part, ignoring the name. It used to barf and die. The other call in the same program when asked to add signed-off-by line based on committer identity still passes 1 to make sure it barfs instead of adding a bogus s-o-b line. - log_ref_write in refs.c, to come up with the name to record who initiated the ref update in the reflog, passes -1. It used to barf and die. The last change means that git-update-ref, git-branch, and commit walker backends can now be used in a repository with reflog by somebody who does not have the user identity required to make a commit. They all used to barf and die. I've run tests and all of them seem to pass, and also tried "git clone" as a user whose GECOS is empty -- git clone works again now (it was broken when reflog was enabled by default). But this definitely needs extra sets of eyeballs. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'ident.c')
-rw-r--r--ident.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/ident.c b/ident.c
index 6ad8fed..f967790 100644
--- a/ident.c
+++ b/ident.c
@@ -180,12 +180,21 @@ static const char *get_ident(const char *name, const char *email,
email = git_default_email;
if (!*name) {
- if (name == git_default_name && env_hint) {
+ struct passwd *pw;
+
+ if (0 <= error_on_no_name &&
+ name == git_default_name && env_hint) {
fprintf(stderr, env_hint, au_env, co_env);
env_hint = NULL; /* warn only once, for "git-var -l" */
}
- if (error_on_no_name)
+ if (0 < error_on_no_name)
die("empty ident %s <%s> not allowed", name, email);
+ pw = getpwuid(getuid());
+ if (!pw)
+ die("You don't exist. Go away!");
+ strlcpy(git_default_name, pw->pw_name,
+ sizeof(git_default_name));
+ name = git_default_name;
}
strcpy(date, git_default_date);
@@ -218,18 +227,3 @@ const char *git_committer_info(int error_on_no_name)
getenv("GIT_COMMITTER_DATE"),
error_on_no_name);
}
-
-void ignore_missing_committer_name()
-{
- /* If we did not get a name from the user's gecos entry then
- * git_default_name is empty; so instead load the username
- * into it as a 'good enough for now' approximation of who
- * this user is.
- */
- if (!*git_default_name) {
- struct passwd *pw = getpwuid(getuid());
- if (!pw)
- die("You don't exist. Go away!");
- strlcpy(git_default_name, pw->pw_name, sizeof(git_default_name));
- }
-}