Files
git/environment.c
Junio C Hamano 5e4d4957e1 Merge branch 'master' into sp/darwin
* master: (176 commits)
  upload-pack: fix timeout in create_pack_file
  Defaulting fetch to origin when set in the repo-config
  Colorize 'commit' lines in log ui
  git-am: Don't accept an mbox on stdin of we already have a .dotest directory
  show-branch: Fix another performance problem.
  pack-objects: check pack.window for default window size
  Disable linking with Fink or DarwinPorts.
  git.el: Put the git customize group in the 'tools' parent group.
  git.el: Try to reuse an existing buffer when running git-status.
  git.el: Prepend a slash to the file name when adding to .gitignore.
  git.el: Run git-rerere on commits if the rr-cache directory exists.
  git-svn: fix fetching new directories copies when using SVN:: libs
  tar-tree: add the "tar.umask" config option
  cvsexportcommit - add -a (add author line) flag, cleanup warnings
  unpack-objects: remove stale and confusing comment
  git-fetch: fix --keep vs --thin
  git-svn: don't check for migrations/upgrades on commit-diff
  show-branch: fix performance problem.
  Documentation/urls.txt: Use substitution to escape square brackets
  Documentation/Makefile: product depends on asciidoc.conf
  ...
2006-07-24 01:04:58 -07:00

120 lines
2.7 KiB
C

/*
* We put all the git config variables in this same object
* file, so that programs can link against the config parser
* without having to link against all the rest of git.
*
* In particular, no need to bring in libz etc unless needed,
* even if you might want to know where the git directory etc
* are.
*/
#include "cache.h"
char git_default_email[MAX_GITNAME];
char git_default_name[MAX_GITNAME];
int use_legacy_headers = 1;
int trust_executable_bit = 1;
int assume_unchanged = 0;
int prefer_symlink_refs = 0;
int log_all_ref_updates = 0;
int warn_ambiguous_refs = 1;
int repository_format_version = 0;
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
int shared_repository = PERM_UMASK;
const char *apply_default_whitespace = NULL;
int zlib_compression_level = Z_DEFAULT_COMPRESSION;
int pager_in_use;
static int dyn_git_object_dir, dyn_git_index_file, dyn_git_graft_file;
static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
*git_graft_file;
void setup_git(char *new_git_dir, char *new_git_object_dir,
char *new_git_index_file, char *new_git_graft_file)
{
git_dir = new_git_dir;
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
if (dyn_git_object_dir)
free(git_object_dir);
git_object_dir = new_git_object_dir;
if (!git_object_dir) {
git_object_dir = xmalloc(strlen(git_dir) + 9);
sprintf(git_object_dir, "%s/objects", git_dir);
dyn_git_object_dir = 1;
} else {
dyn_git_object_dir = 0;
}
if (git_refs_dir)
free(git_refs_dir);
git_refs_dir = xmalloc(strlen(git_dir) + 6);
sprintf(git_refs_dir, "%s/refs", git_dir);
if (dyn_git_index_file)
free(git_index_file);
git_index_file = new_git_index_file;
if (!git_index_file) {
git_index_file = xmalloc(strlen(git_dir) + 7);
sprintf(git_index_file, "%s/index", git_dir);
dyn_git_index_file = 1;
} else {
dyn_git_index_file = 0;
}
if (dyn_git_graft_file)
free(git_graft_file);
git_graft_file = new_git_graft_file;
if (!git_graft_file) {
git_graft_file = strdup(git_path("info/grafts"));
dyn_git_graft_file = 1;
} else {
dyn_git_graft_file = 0;
}
}
static void setup_git_env(void)
{
setup_git(getenv(GIT_DIR_ENVIRONMENT),
getenv(DB_ENVIRONMENT),
getenv(INDEX_ENVIRONMENT),
getenv(GRAFT_ENVIRONMENT));
}
char *get_git_dir(void)
{
if (!git_dir)
setup_git_env();
return git_dir;
}
char *get_object_directory(void)
{
if (!git_object_dir)
setup_git_env();
return git_object_dir;
}
char *get_refs_directory(void)
{
if (!git_refs_dir)
setup_git_env();
return git_refs_dir;
}
char *get_index_file(void)
{
if (!git_index_file)
setup_git_env();
return git_index_file;
}
char *get_graft_file(void)
{
if (!git_graft_file)
setup_git_env();
return git_graft_file;
}