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https://github.com/git/git
synced 2024-08-23 18:00:25 +00:00
Merge branch 'jc/clone'
* jc/clone: Move "no merge candidate" warning into git-pull Use preprocessor constants for environment variable names. Do not create $GIT_DIR/remotes/ directory anymore. Introduce GIT_TEMPLATE_DIR Revert "fix testsuite: make sure they use templates freshly built from the source" fix testsuite: make sure they use templates freshly built from the source git-clone: lose the traditional 'no-separate-remote' layout git-clone: lose the artificial "first" fetch refspec git-pull: refuse default merge without branch.*.merge git-clone: use wildcard specification for tracking branches
This commit is contained in:
commit
aa1cef54a2
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@ -11,8 +11,7 @@ SYNOPSIS
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[verse]
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'git-clone' [--template=<template_directory>] [-l [-s]] [-q] [-n] [--bare]
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[-o <name>] [-u <upload-pack>] [--reference <repository>]
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[--use-separate-remote | --no-separate-remote] <repository>
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[<directory>]
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<repository> [<directory>]
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DESCRIPTION
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-----------
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@ -99,18 +98,6 @@ OPTIONS
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if unset the templates are taken from the installation
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defined default, typically `/usr/share/git-core/templates`.
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--use-separate-remote::
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Save remotes heads under `$GIT_DIR/refs/remotes/origin/` instead
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of `$GIT_DIR/refs/heads/`. Only the local master branch is
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saved in the latter. This is the default.
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--no-separate-remote::
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Save remotes heads in the same namespace as the local
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heads, `$GIT_DIR/refs/heads/'. In regular repositories,
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this is a legacy setup git-clone created by default in
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older Git versions, and will be removed before the next
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major release.
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<repository>::
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The (possibly remote) repository to clone from. It can
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be any URL git-fetch supports.
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@ -124,8 +124,11 @@ static void copy_templates(const char *git_dir, int len, const char *template_di
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int template_len;
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DIR *dir;
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if (!template_dir)
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template_dir = DEFAULT_GIT_TEMPLATE_DIR;
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if (!template_dir) {
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template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
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if (!template_dir)
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template_dir = DEFAULT_GIT_TEMPLATE_DIR;
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}
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strcpy(template_path, template_dir);
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template_len = strlen(template_path);
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if (template_path[template_len-1] != '/') {
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@ -66,10 +66,10 @@ static int get_value(const char* key_, const char* regex_)
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char *global = NULL, *repo_config = NULL;
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const char *local;
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local = getenv("GIT_CONFIG");
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local = getenv(CONFIG_ENVIRONMENT);
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if (!local) {
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const char *home = getenv("HOME");
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local = getenv("GIT_CONFIG_LOCAL");
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local = getenv(CONFIG_LOCAL_ENVIRONMENT);
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if (!local)
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local = repo_config = xstrdup(git_path("config"));
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if (home)
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4
cache.h
4
cache.h
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@ -122,6 +122,10 @@ extern int cache_errno;
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#define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
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#define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
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#define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
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#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"
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#define CONFIG_ENVIRONMENT "GIT_CONFIG"
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#define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL"
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#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
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extern int is_bare_git_dir(const char *dir);
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extern const char *get_git_dir(void);
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12
config.c
12
config.c
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@ -349,10 +349,10 @@ int git_config(config_fn_t fn)
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* $GIT_CONFIG_LOCAL will make it process it in addition to the
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* global config file, the same way it would the per-repository
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* config file otherwise. */
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filename = getenv("GIT_CONFIG");
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filename = getenv(CONFIG_ENVIRONMENT);
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if (!filename) {
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home = getenv("HOME");
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filename = getenv("GIT_CONFIG_LOCAL");
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filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
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if (!filename)
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filename = repo_config = xstrdup(git_path("config"));
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}
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@ -543,9 +543,9 @@ int git_config_set_multivar(const char* key, const char* value,
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char* lock_file;
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const char* last_dot = strrchr(key, '.');
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config_filename = getenv("GIT_CONFIG");
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config_filename = getenv(CONFIG_ENVIRONMENT);
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if (!config_filename) {
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config_filename = getenv("GIT_CONFIG_LOCAL");
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config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
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if (!config_filename)
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config_filename = git_path("config");
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}
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@ -753,9 +753,9 @@ int git_config_rename_section(const char *old_name, const char *new_name)
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int out_fd;
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char buf[1024];
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config_filename = getenv("GIT_CONFIG");
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config_filename = getenv(CONFIG_ENVIRONMENT);
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if (!config_filename) {
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config_filename = getenv("GIT_CONFIG_LOCAL");
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config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
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if (!config_filename)
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config_filename = git_path("config");
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}
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@ -21,7 +21,7 @@ const char *git_exec_path(void)
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if (current_exec_path)
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return current_exec_path;
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env = getenv("GIT_EXEC_PATH");
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env = getenv(EXEC_PATH_ENVIRONMENT);
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if (env && *env) {
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return env;
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}
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@ -35,7 +35,7 @@ int execv_git_cmd(const char **argv)
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char git_command[PATH_MAX + 1];
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int i;
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const char *paths[] = { current_exec_path,
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getenv("GIT_EXEC_PATH"),
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getenv(EXEC_PATH_ENVIRONMENT),
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builtin_exec_path };
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for (i = 0; i < ARRAY_SIZE(paths); ++i) {
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61
git-clone.sh
61
git-clone.sh
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@ -14,7 +14,7 @@ die() {
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}
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usage() {
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die "Usage: $0 [--template=<template_directory>] [--no-separate-remote] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]"
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die "Usage: $0 [--template=<template_directory>] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]"
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}
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get_repo_base() {
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@ -137,11 +137,9 @@ while
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*,--template=*)
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template="$1" ;;
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*,-q|*,--quiet) quiet=-q ;;
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*,--use-separate-remote)
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# default
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use_separate_remote=t ;;
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*,--use-separate-remote) ;;
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*,--no-separate-remote)
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use_separate_remote= ;;
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die "clones are always made with separate-remote layout" ;;
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1,--reference) usage ;;
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*,--reference)
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shift; reference="$1" ;;
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@ -327,12 +325,8 @@ cd "$D" || exit
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if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD"
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then
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# Figure out which remote branch HEAD points at.
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case "$use_separate_remote" in
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'') remote_top=refs/heads ;;
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*) remote_top="refs/remotes/$origin" ;;
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esac
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# a non-bare repository is always in separate-remote layout
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remote_top="refs/remotes/$origin"
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head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
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case "$head_sha1" in
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'ref: refs/'*)
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@ -366,41 +360,26 @@ then
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)
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)
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# Write out remotes/$origin file, and update our "$head_points_at".
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# Write out remote.$origin config, and update our "$head_points_at".
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case "$head_points_at" in
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?*)
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mkdir -p "$GIT_DIR/remotes" &&
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# Local default branch
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git-symbolic-ref HEAD "refs/heads/$head_points_at" &&
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case "$use_separate_remote" in
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t) origin_track="$remote_top/$head_points_at"
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git-update-ref HEAD "$head_sha1" ;;
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*) origin_track="$remote_top/$origin"
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git-update-ref "refs/heads/$origin" "$head_sha1" ;;
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esac &&
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# Tracking branch for the primary branch at the remote.
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origin_track="$remote_top/$head_points_at" &&
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git-update-ref HEAD "$head_sha1" &&
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# Upstream URL
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git-repo-config remote."$origin".url "$repo" &&
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# Set up the mappings to track the remote branches.
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git-repo-config remote."$origin".fetch \
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"refs/heads/$head_points_at:$origin_track" &&
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(cd "$GIT_DIR/$remote_top" && find . -type f -print) |
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while read dotslref
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do
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name=`expr "$dotslref" : './\(.*\)'`
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if test "z$head_points_at" = "z$name"
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then
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continue
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fi
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if test "$use_separate_remote" = '' &&
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test "z$origin" = "z$name"
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then
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continue
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fi
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git-repo-config remote."$origin".fetch "refs/heads/${name}:$remote_top/${name}" '^$'
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done &&
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case "$use_separate_remote" in
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t)
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rm -f "refs/remotes/$origin/HEAD"
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git-symbolic-ref "refs/remotes/$origin/HEAD" \
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"refs/remotes/$origin/$head_points_at"
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esac &&
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"refs/heads/*:$remote_top/*" '^$' &&
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rm -f "refs/remotes/$origin/HEAD"
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git-symbolic-ref "refs/remotes/$origin/HEAD" \
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"refs/remotes/$origin/$head_points_at" &&
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git-repo-config branch."$head_points_at".remote "$origin" &&
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git-repo-config branch."$head_points_at".merge "refs/heads/$head_points_at"
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esac
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@ -132,7 +132,6 @@ canon_refs_list_for_fetch () {
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# or the first one otherwise; add prefix . to the rest
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# to prevent the secondary branches to be merged by default.
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merge_branches=
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found_mergeref=
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curr_branch=
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if test "$1" = "-d"
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then
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@ -142,7 +141,8 @@ canon_refs_list_for_fetch () {
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curr_branch=$(git-symbolic-ref HEAD | \
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sed -e 's|^refs/heads/||')
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merge_branches=$(git-repo-config \
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--get-all "branch.${curr_branch}.merge")
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--get-all "branch.${curr_branch}.merge") ||
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merge_branches=.this.would.never.match.any.ref.
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fi
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set x $(expand_refs_wildcard "$@")
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shift
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@ -171,10 +171,6 @@ canon_refs_list_for_fetch () {
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dot_prefix= && break
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done
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fi
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if test -z $dot_prefix
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then
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found_mergeref=true
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fi
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case "$remote" in
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'') remote=HEAD ;;
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refs/heads/* | refs/tags/* | refs/remotes/*) ;;
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@ -195,11 +191,6 @@ canon_refs_list_for_fetch () {
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fi
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echo "${dot_prefix}${force}${remote}:${local}"
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done
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if test -z "$found_mergeref" -a "$curr_branch"
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then
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echo >&2 "Warning: No merge candidate found because value of config option
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\"branch.${curr_branch}.merge\" does not match any remote branch fetched."
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fi
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}
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# Returns list of src: (no store), or src:dst (store)
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@ -76,6 +76,10 @@ merge_head=$(sed -e '/ not-for-merge /d' \
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case "$merge_head" in
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'')
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curr_branch=$(git-symbolic-ref HEAD | \
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sed -e 's|^refs/heads/||')
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echo >&2 "Warning: No merge candidate found because value of config option
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\"branch.${curr_branch}.merge\" does not match any remote branch fetched."
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echo >&2 "No changes."
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exit 0
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;;
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@ -1272,7 +1272,7 @@ int main(int argc, char *argv[])
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struct commit *result, *h1, *h2;
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git_config(git_default_config); /* core.filemode */
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original_index_file = getenv("GIT_INDEX_FILE");
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original_index_file = getenv(INDEX_ENVIRONMENT);
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if (!original_index_file)
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original_index_file = xstrdup(git_path("index"));
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@ -23,15 +23,14 @@ test_expect_success "clone and setup child repos" '
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git clone . two &&
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cd two &&
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git repo-config branch.master.remote one &&
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{
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echo "URL: ../one/.git/"
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echo "Pull: refs/heads/master:refs/heads/one"
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} >.git/remotes/one
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git repo-config remote.one.url ../one/.git/ &&
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git repo-config remote.one.fetch refs/heads/master:refs/heads/one &&
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cd .. &&
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git clone . three &&
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cd three &&
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git repo-config branch.master.remote two &&
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git repo-config branch.master.merge refs/heads/one &&
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mkdir -p .git/remotes &&
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{
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echo "URL: ../two/.git/"
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echo "Pull: refs/heads/master:refs/heads/two"
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@ -208,8 +208,9 @@ test_done () {
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# t/ subdirectory and are run in trash subdirectory.
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PATH=$(pwd)/..:$PATH
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GIT_EXEC_PATH=$(pwd)/..
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GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
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HOME=$(pwd)/trash
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export PATH GIT_EXEC_PATH HOME
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export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR HOME
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GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
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export GITPERLLIB
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@ -1 +0,0 @@
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: this is just to ensure the directory exists.
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