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cba3c02591
In 036876a106 (config: hide functions using `the_repository` by
default, 2024-08-13) we have moved around a bunch of functions in the
config subsystem that depend on `the_repository`. Those function have
been converted into mere wrappers around their equivalent function that
takes in a repository as parameter, and the intent was that we'll
eventually remove those wrappers to make the dependency on the global
repository variable explicit at the callsite.
Follow through with that intent and remove `git_config_get_string()`.
All callsites are adjusted so that they use
`repo_config_get_string(the_repository, ...)` instead. While some
callsites might already have a repository available, this mechanical
conversion is the exact same as the current situation and thus cannot
cause any regression. Those sites should eventually be cleaned up in a
later patch series.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
#define USE_THE_REPOSITORY_VARIABLE
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#include "git-compat-util.h"
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#include "config.h"
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#include "environment.h"
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#include "protocol.h"
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#include "trace2.h"
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static enum protocol_version parse_protocol_version(const char *value)
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{
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if (!strcmp(value, "0"))
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return protocol_v0;
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else if (!strcmp(value, "1"))
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return protocol_v1;
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else if (!strcmp(value, "2"))
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return protocol_v2;
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else
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return protocol_unknown_version;
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}
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enum protocol_version get_protocol_version_config(void)
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{
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const char *value;
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const char *git_test_k = "GIT_TEST_PROTOCOL_VERSION";
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const char *git_test_v;
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if (!repo_config_get_string_tmp(the_repository, "protocol.version", &value)) {
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enum protocol_version version = parse_protocol_version(value);
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if (version == protocol_unknown_version)
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die("unknown value for config 'protocol.version': %s",
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value);
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return version;
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}
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git_test_v = getenv(git_test_k);
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if (git_test_v && *git_test_v) {
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enum protocol_version env = parse_protocol_version(git_test_v);
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if (env == protocol_unknown_version)
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die("unknown value for %s: %s", git_test_k, git_test_v);
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return env;
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}
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return protocol_v2;
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}
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enum protocol_version determine_protocol_version_server(void)
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{
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const char *git_protocol = getenv(GIT_PROTOCOL_ENVIRONMENT);
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enum protocol_version version = protocol_v0;
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/*
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* Determine which protocol version the client has requested. Since
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* multiple 'version' keys can be sent by the client, indicating that
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* the client is okay to speak any of them, select the greatest version
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* that the client has requested. This is due to the assumption that
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* the most recent protocol version will be the most state-of-the-art.
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*/
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if (git_protocol) {
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struct string_list list = STRING_LIST_INIT_DUP;
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const struct string_list_item *item;
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string_list_split(&list, git_protocol, ':', -1);
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for_each_string_list_item(item, &list) {
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const char *value;
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enum protocol_version v;
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if (skip_prefix(item->string, "version=", &value)) {
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v = parse_protocol_version(value);
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if (v > version)
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version = v;
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}
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}
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string_list_clear(&list, 0);
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}
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trace2_data_intmax("transfer", NULL, "negotiated-version", version);
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return version;
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}
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enum protocol_version determine_protocol_version_client(const char *server_response)
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{
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enum protocol_version version = protocol_v0;
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if (skip_prefix(server_response, "version ", &server_response)) {
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version = parse_protocol_version(server_response);
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if (version == protocol_unknown_version)
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die("server is speaking an unknown protocol");
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if (version == protocol_v0)
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die("protocol error: server explicitly said version 0");
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}
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return version;
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}
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