Merge branch 'jk/submodule-c-credential' into js/http-custom-headers
* jk/submodule-c-credential: submodule: stop sanitizing config options submodule: use prepare_submodule_repo_env consistently submodule--helper: move config-sanitizing to submodule.c submodule: export sanitized GIT_CONFIG_PARAMETERS t5550: break submodule config test into multiple sub-tests t5550: fix typo in $HTTPD_URL git_config_push_parameter: handle empty GIT_CONFIG_PARAMETERS git: submodule honor -c credential.* from command line quote: implement sq_quotef() submodule: fix segmentation fault in submodule--helper clone submodule: fix submodule--helper clone usage submodule: check argc count for git submodule--helper clone submodule: don't pass empty string arguments to submodule--helper clone
This commit is contained in:
commit
8ab8d959c6
@ -118,6 +118,7 @@ static int module_name(int argc, const char **argv, const char *prefix)
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return 0;
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}
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static int clone_submodule(const char *path, const char *gitdir, const char *url,
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const char *depth, const char *reference, int quiet)
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{
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@ -139,7 +140,7 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
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argv_array_push(&cp.args, path);
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cp.git_cmd = 1;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.no_stdin = 1;
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return run_command(&cp);
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@ -180,14 +181,18 @@ static int module_clone(int argc, const char **argv, const char *prefix)
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const char *const git_submodule_helper_usage[] = {
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N_("git submodule--helper clone [--prefix=<path>] [--quiet] "
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"[--reference <repository>] [--name <name>] [--url <url>]"
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"[--depth <depth>] [--] [<path>...]"),
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"[--reference <repository>] [--name <name>] [--depth <depth>] "
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"--url <url> --path <path>"),
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NULL
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};
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argc = parse_options(argc, argv, prefix, module_clone_options,
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git_submodule_helper_usage, 0);
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if (argc || !url || !path)
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usage_with_options(git_submodule_helper_usage,
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module_clone_options);
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strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
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sm_gitdir = strbuf_detach(&sb, NULL);
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2
config.c
2
config.c
@ -162,7 +162,7 @@ void git_config_push_parameter(const char *text)
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{
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struct strbuf env = STRBUF_INIT;
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const char *old = getenv(CONFIG_DATA_ENVIRONMENT);
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if (old) {
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if (old && *old) {
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strbuf_addstr(&env, old);
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strbuf_addch(&env, ' ');
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}
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@ -192,6 +192,17 @@ isnumber()
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n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
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}
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# Sanitize the local git environment for use within a submodule. We
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# can't simply use clear_local_git_env since we want to preserve some
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# of the settings from GIT_CONFIG_PARAMETERS.
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sanitize_submodule_env()
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{
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save_config=$GIT_CONFIG_PARAMETERS
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clear_local_git_env
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GIT_CONFIG_PARAMETERS=$save_config
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export GIT_CONFIG_PARAMETERS
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}
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#
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# Add a new submodule to the working tree, .gitmodules and the index
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#
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@ -347,9 +358,9 @@ Use -f if you really want to add it." >&2
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echo "$(eval_gettext "Reactivating local git directory for submodule '\$sm_name'.")"
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fi
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fi
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git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" "$reference" "$depth" || exit
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git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${depth:+"$depth"} || exit
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(
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clear_local_git_env
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sanitize_submodule_env
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cd "$sm_path" &&
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# ash fails to wordsplit ${branch:+-b "$branch"...}
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case "$branch" in
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@ -418,7 +429,7 @@ cmd_foreach()
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name=$(git submodule--helper name "$sm_path")
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(
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prefix="$prefix$sm_path/"
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clear_local_git_env
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sanitize_submodule_env
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cd "$sm_path" &&
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sm_path=$(relative_path "$sm_path") &&
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# we make $path available to scripts ...
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@ -592,14 +603,14 @@ cmd_deinit()
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}
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is_tip_reachable () (
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clear_local_git_env
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sanitize_submodule_env &&
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cd "$1" &&
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rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) &&
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test -z "$rev"
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)
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fetch_in_submodule () (
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clear_local_git_env
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sanitize_submodule_env &&
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cd "$1" &&
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case "$2" in
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'')
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@ -727,11 +738,11 @@ Maybe you want to use 'update --init'?")"
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if ! test -d "$sm_path"/.git && ! test -f "$sm_path"/.git
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then
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git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$prefix" --path "$sm_path" --name "$name" --url "$url" "$reference" "$depth" || exit
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git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$prefix" --path "$sm_path" --name "$name" --url "$url" ${reference:+"$reference"} ${depth:+"$depth"} || exit
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cloned_modules="$cloned_modules;$name"
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subsha1=
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else
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subsha1=$(clear_local_git_env; cd "$sm_path" &&
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subsha1=$(sanitize_submodule_env; cd "$sm_path" &&
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git rev-parse --verify HEAD) ||
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die "$(eval_gettext "Unable to find current revision in submodule path '\$displaypath'")"
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fi
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@ -741,11 +752,11 @@ Maybe you want to use 'update --init'?")"
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if test -z "$nofetch"
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then
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# Fetch remote before determining tracking $sha1
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(clear_local_git_env; cd "$sm_path" && git-fetch) ||
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(sanitize_submodule_env; cd "$sm_path" && git-fetch) ||
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die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
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fi
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remote_name=$(clear_local_git_env; cd "$sm_path" && get_default_remote)
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sha1=$(clear_local_git_env; cd "$sm_path" &&
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remote_name=$(sanitize_submodule_env; cd "$sm_path" && get_default_remote)
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sha1=$(sanitize_submodule_env; cd "$sm_path" &&
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git rev-parse --verify "${remote_name}/${branch}") ||
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die "$(eval_gettext "Unable to find current ${remote_name}/${branch} revision in submodule path '\$sm_path'")"
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fi
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@ -810,7 +821,7 @@ Maybe you want to use 'update --init'?")"
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die "$(eval_gettext "Invalid update mode '$update_module' for submodule '$name'")"
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esac
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if (clear_local_git_env; cd "$sm_path" && $command "$sha1")
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if (sanitize_submodule_env; cd "$sm_path" && $command "$sha1")
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then
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say "$say_msg"
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elif test -n "$must_die_on_failure"
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@ -826,7 +837,7 @@ Maybe you want to use 'update --init'?")"
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then
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(
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prefix="$prefix$sm_path/"
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clear_local_git_env
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sanitize_submodule_env
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cd "$sm_path" &&
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eval cmd_update
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)
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@ -864,7 +875,7 @@ Maybe you want to use 'update --init'?")"
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set_name_rev () {
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revname=$( (
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clear_local_git_env
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sanitize_submodule_env
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cd "$1" && {
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git describe "$2" 2>/dev/null ||
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git describe --tags "$2" 2>/dev/null ||
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@ -1148,7 +1159,7 @@ cmd_status()
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else
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if test -z "$cached"
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then
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sha1=$(clear_local_git_env; cd "$sm_path" && git rev-parse --verify HEAD)
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sha1=$(sanitize_submodule_env; cd "$sm_path" && git rev-parse --verify HEAD)
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fi
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set_name_rev "$sm_path" "$sha1"
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say "+$sha1 $displaypath$revname"
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@ -1158,7 +1169,7 @@ cmd_status()
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then
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(
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prefix="$displaypath/"
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clear_local_git_env
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sanitize_submodule_env
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cd "$sm_path" &&
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eval cmd_status
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) ||
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@ -1232,7 +1243,7 @@ cmd_sync()
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if test -e "$sm_path"/.git
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then
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(
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clear_local_git_env
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sanitize_submodule_env
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cd "$sm_path"
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remote=$(get_default_remote)
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git config remote."$remote".url "$sub_origin_url"
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13
quote.c
13
quote.c
@ -43,6 +43,19 @@ void sq_quote_buf(struct strbuf *dst, const char *src)
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free(to_free);
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}
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void sq_quotef(struct strbuf *dst, const char *fmt, ...)
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{
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struct strbuf src = STRBUF_INIT;
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va_list ap;
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va_start(ap, fmt);
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strbuf_vaddf(&src, fmt, ap);
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va_end(ap);
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sq_quote_buf(dst, src.buf);
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strbuf_release(&src);
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}
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void sq_quote_argv(struct strbuf *dst, const char** argv, size_t maxlen)
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{
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int i;
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3
quote.h
3
quote.h
@ -25,10 +25,13 @@ struct strbuf;
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* sq_quote_buf() writes to an existing buffer of specified size; it
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* will return the number of characters that would have been written
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* excluding the final null regardless of the buffer size.
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*
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* sq_quotef() quotes the entire formatted string as a single result.
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*/
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extern void sq_quote_buf(struct strbuf *, const char *src);
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extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen);
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extern void sq_quotef(struct strbuf *, const char *fmt, ...);
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/* This unwraps what sq_quote() produces in place, but returns
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* NULL if the input does not look like what sq_quote would have
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25
submodule.c
25
submodule.c
@ -13,6 +13,7 @@
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#include "argv-array.h"
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#include "blob.h"
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#include "thread-utils.h"
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#include "quote.h"
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static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
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static struct string_list changed_submodule_paths;
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@ -366,7 +367,7 @@ static int submodule_needs_pushing(const char *path, const unsigned char sha1[20
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argv[1] = sha1_to_hex(sha1);
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.out = -1;
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@ -453,7 +454,7 @@ static int push_submodule(const char *path)
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const char *argv[] = {"push", NULL};
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.dir = path;
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@ -499,7 +500,7 @@ static int is_submodule_commit_present(const char *path, unsigned char sha1[20])
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argv[3] = sha1_to_hex(sha1);
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.dir = path;
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@ -682,7 +683,7 @@ static int get_next_submodule(struct child_process *cp,
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if (is_directory(git_dir)) {
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child_process_init(cp);
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cp->dir = strbuf_detach(&submodule_path, NULL);
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cp->env = local_repo_env;
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prepare_submodule_repo_env(&cp->env_array);
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cp->git_cmd = 1;
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if (!spf->quiet)
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strbuf_addf(err, "Fetching submodule %s%s\n",
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@ -794,7 +795,7 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
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argv[2] = "-uno";
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.out = -1;
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@ -855,7 +856,7 @@ int submodule_uses_gitfile(const char *path)
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/* Now test that all nested submodules use a gitfile too */
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.no_stderr = 1;
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@ -888,7 +889,7 @@ int ok_to_remove_submodule(const char *path)
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return 0;
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cp.argv = argv;
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cp.env = local_repo_env;
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prepare_submodule_repo_env(&cp.env_array);
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cp.git_cmd = 1;
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cp.no_stdin = 1;
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cp.out = -1;
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@ -1094,3 +1095,13 @@ void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir)
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strbuf_release(&rel_path);
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free((void *)real_work_tree);
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}
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void prepare_submodule_repo_env(struct argv_array *out)
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{
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const char * const *var;
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for (var = local_repo_env; *var; var++) {
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if (strcmp(*var, CONFIG_DATA_ENVIRONMENT))
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argv_array_push(out, *var);
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}
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}
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@ -43,4 +43,11 @@ int find_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_nam
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int push_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name);
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void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
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/*
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* Prepare the "env_array" parameter of a "struct child_process" for executing
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* a submodule by clearing any repo-specific envirionment variables, but
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* retaining any config in the environment.
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*/
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void prepare_submodule_repo_env(struct argv_array *out);
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#endif
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@ -1087,6 +1087,20 @@ test_expect_success 'git -c complains about empty key and value' '
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test_must_fail git -c "" rev-parse
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'
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test_expect_success 'multiple git -c appends config' '
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test_config alias.x "!git -c x.two=2 config --get-regexp ^x\.*" &&
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cat >expect <<-\EOF &&
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x.one 1
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x.two 2
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EOF
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git -c x.one=1 x >actual &&
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test_cmp expect actual
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'
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test_expect_success 'git -c is not confused by empty environment' '
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GIT_CONFIG_PARAMETERS="" git -c x.one=1 config --list
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'
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test_expect_success 'git config --edit works' '
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git config -f tmp test.value no &&
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echo test.value=yes >expect &&
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|
@ -91,6 +91,55 @@ test_expect_success 'configured username does not override URL' '
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expect_askpass pass user@host
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'
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test_expect_success 'set up repo with http submodules' '
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git init super &&
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set_askpass user@host pass@host &&
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(
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cd super &&
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git submodule add "$HTTPD_URL/auth/dumb/repo.git" sub &&
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git commit -m "add submodule"
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)
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'
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test_expect_success 'cmdline credential config passes to submodule via clone' '
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set_askpass wrong pass@host &&
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test_must_fail git clone --recursive super super-clone &&
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rm -rf super-clone &&
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set_askpass wrong pass@host &&
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git -c "credential.$HTTPD_URL.username=user@host" \
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clone --recursive super super-clone &&
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expect_askpass pass user@host
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'
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test_expect_success 'cmdline credential config passes submodule via fetch' '
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set_askpass wrong pass@host &&
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test_must_fail git -C super-clone fetch --recurse-submodules &&
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set_askpass wrong pass@host &&
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git -C super-clone \
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-c "credential.$HTTPD_URL.username=user@host" \
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fetch --recurse-submodules &&
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expect_askpass pass user@host
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'
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||||
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test_expect_success 'cmdline credential config passes submodule update' '
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# advance the submodule HEAD so that a fetch is required
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git commit --allow-empty -m foo &&
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git push "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git" HEAD &&
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sha1=$(git rev-parse HEAD) &&
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git -C super-clone update-index --cacheinfo 160000,$sha1,sub &&
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set_askpass wrong pass@host &&
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test_must_fail git -C super-clone submodule update &&
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set_askpass wrong pass@host &&
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git -C super-clone \
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-c "credential.$HTTPD_URL.username=user@host" \
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submodule update &&
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expect_askpass pass user@host
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||||
'
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||||
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||||
test_expect_success 'fetch changes via http' '
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||||
echo content >>file &&
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||||
git commit -a -m two &&
|
||||
|
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