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Merge branch 'maint'

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* maint:
  git-am -i: report rewritten title
  git grep shows the same hit repeatedly for unmerged paths
  Do check_repository_format() early (re-fix)
  Do check_repository_format() early
  Add missing inside_work_tree setting in setup_git_directory_gently
This commit is contained in:
Junio C Hamano
2007-12-05 17:49:13 -08:00
parent 3b78959ece f23272f3fd
commit 27ee189163
4 changed files with 86 additions and 13 deletions
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36
setup.c
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@ -222,6 +222,22 @@ void setup_work_tree(void)
initialized = 1;
}
static int check_repository_format_gently(int *nongit_ok)
{
git_config(check_repository_format_version);
if (GIT_REPO_VERSION < repository_format_version) {
if (!nongit_ok)
die ("Expected git repo version <= %d, found %d",
GIT_REPO_VERSION, repository_format_version);
warning("Expected git repo version <= %d, found %d",
GIT_REPO_VERSION, repository_format_version);
warning("Please upgrade Git");
*nongit_ok = -1;
return -1;
}
return 0;
}
/*
* We cannot decide in this function whether we are in the work tree or
* not, since the config can only be read _after_ this function was called.
@ -246,8 +262,15 @@ const char *setup_git_directory_gently(int *nongit_ok)
static char buffer[1024 + 1];
const char *retval;
if (!work_tree_env)
return set_work_tree(gitdirenv);
if (!work_tree_env) {
retval = set_work_tree(gitdirenv);
/* config may override worktree */
if (check_repository_format_gently(nongit_ok))
return NULL;
return retval;
}
if (check_repository_format_gently(nongit_ok))
return NULL;
retval = get_relative_cwd(buffer, sizeof(buffer) - 1,
get_git_work_tree());
if (!retval || !*retval)
@ -286,6 +309,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
if (!work_tree_env)
inside_work_tree = 0;
setenv(GIT_DIR_ENVIRONMENT, ".", 1);
check_repository_format_gently(nongit_ok);
return NULL;
}
chdir("..");
@ -306,6 +330,8 @@ const char *setup_git_directory_gently(int *nongit_ok)
if (!work_tree_env)
inside_work_tree = 1;
git_work_tree_cfg = xstrndup(cwd, offset);
if (check_repository_format_gently(nongit_ok))
return NULL;
if (offset == len)
return NULL;
@ -356,11 +382,7 @@ int check_repository_format_version(const char *var, const char *value)
int check_repository_format(void)
{
git_config(check_repository_format_version);
if (GIT_REPO_VERSION < repository_format_version)
die ("Expected git repo version <= %d, found %d",
GIT_REPO_VERSION, repository_format_version);
return 0;
return check_repository_format_gently(NULL);
}
const char *setup_git_directory(void)