/src/git/environment.c

Source
/*
 * 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.
 */

#define USE_THE_REPOSITORY_VARIABLE

#include "git-compat-util.h"
#include "abspath.h"
#include "advice.h"
#include "attr.h"
#include "branch.h"
#include "color.h"
#include "convert.h"
#include "environment.h"
#include "gettext.h"
#include "git-zlib.h"
#include "ident.h"
#include "lockfile.h"
#include "mailmap.h"
#include "object-name.h"
#include "repository.h"
#include "config.h"
#include "refs.h"
#include "fmt-merge-msg.h"
#include "commit.h"
#include "strvec.h"
#include "pager.h"
#include "path.h"
#include "quote.h"
#include "chdir-notify.h"
#include "setup.h"
#include "ws.h"
#include "write-or-die.h"

static int pack_compression_seen;
static int zlib_compression_seen;

int minimum_abbrev = 4, default_abbrev = -1;
int assume_unchanged;
char *git_commit_encoding;
char *git_log_output_encoding;
int fsync_object_files = -1;
int use_fsync = -1;
enum fsync_method fsync_method = FSYNC_METHOD_DEFAULT;
enum fsync_component fsync_components = FSYNC_COMPONENTS_DEFAULT;
enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
enum eol core_eol = EOL_UNSET;
int global_conv_flags_eol = CONV_EOL_RNDTRP_WARN;
char *check_roundtrip_encoding;
#ifndef OBJECT_CREATION_MODE
#define OBJECT_CREATION_MODE OBJECT_CREATION_USES_HARDLINKS
#endif
int grafts_keep_true_parents;
unsigned long pack_size_limit_cfg;

#ifndef PROTECT_HFS_DEFAULT
#define PROTECT_HFS_DEFAULT 0
#endif

#ifndef PROTECT_NTFS_DEFAULT
#define PROTECT_NTFS_DEFAULT 1
#endif

/*
 * The character that begins a commented line in user-editable file
 * that is subject to stripspace.
 */
const char *comment_line_str = "#";
char *comment_line_str_to_free;
#ifndef WITH_BREAKING_CHANGES
int auto_comment_line_char;
bool warn_on_auto_comment_char;
#endif /* !WITH_BREAKING_CHANGES */

/*
 * Repository-local GIT_* environment variables; see environment.h for details.
 */
const char * const local_repo_env[] = {
  ALTERNATE_DB_ENVIRONMENT,
  CONFIG_ENVIRONMENT,
  CONFIG_DATA_ENVIRONMENT,
  CONFIG_COUNT_ENVIRONMENT,
  DB_ENVIRONMENT,
  GIT_DIR_ENVIRONMENT,
  GIT_WORK_TREE_ENVIRONMENT,
  GIT_IMPLICIT_WORK_TREE_ENVIRONMENT,
  GRAFT_ENVIRONMENT,
  INDEX_ENVIRONMENT,
  NO_REPLACE_OBJECTS_ENVIRONMENT,
  GIT_REPLACE_REF_BASE_ENVIRONMENT,
  GIT_PREFIX_ENVIRONMENT,
  GIT_SHALLOW_FILE_ENVIRONMENT,
  GIT_COMMON_DIR_ENVIRONMENT,
  NULL
};

const char *getenv_safe(struct strvec *argv, const char *name)
{
  const char *value = getenv(name);

  if (!value)
    return NULL;

  strvec_push(argv, value);
  return argv->v[argv->nr - 1];
}

int is_bare_repository(struct repository *repo)
{
  /* if core.bare is not 'false', let's see if there is a work tree */
  return repo->bare_cfg && !repo_get_work_tree(repo);
}

int repo_protect_ntfs(struct repository *repo)
{
  return (repo && repo->initialized) ?
    repo_config_values(repo)->protect_ntfs :
    PROTECT_NTFS_DEFAULT;
}

int repo_protect_hfs(struct repository *repo)
{
  return (repo && repo->initialized) ?
    repo_config_values(repo)->protect_hfs :
    PROTECT_HFS_DEFAULT;
}

int repo_ignore_case(struct repository *repo)
{
  return (repo && repo->initialized) ?
    repo_config_values(repo)->ignore_case :
    0;
}

int repo_trust_executable_bit(struct repository *repo)
{
  return repo->initialized
    ? repo_config_values(repo)->trust_executable_bit
    : 1;
}

int repo_has_symlinks(struct repository *repo)
{
  return repo->initialized
    ? repo_config_values(repo)->has_symlinks
    : platform_has_symlinks();
}

const char *repo_excludes_file(struct repository *repo)
{
  struct repo_config_values *cfg = repo_config_values(repo);

  if (!cfg->excludes_file)
    cfg->excludes_file = xdg_config_home("ignore");

  return cfg->excludes_file;
}

int have_git_dir(void)
{
  return startup_info->have_repository
    || the_repository->gitdir;
}

const char *get_git_namespace(void)
{
  static const char *namespace;
  struct strbuf buf = STRBUF_INIT;
  const char *raw_namespace;
  struct string_list components = STRING_LIST_INIT_DUP;
  struct string_list_item *item;

  if (namespace)
    return namespace;

  raw_namespace = getenv(GIT_NAMESPACE_ENVIRONMENT);
  if (!raw_namespace || !*raw_namespace) {
    namespace = "";
    return namespace;
  }

  strbuf_addstr(&buf, raw_namespace);

  string_list_split(&components, buf.buf, "/", -1);
  strbuf_reset(&buf);

  for_each_string_list_item(item, &components) {
    if (item->string[0])
      strbuf_addf(&buf, "refs/namespaces/%s/", item->string);
  }
  string_list_clear(&components, 0);

  strbuf_trim_trailing_dir_sep(&buf);
  if (check_refname_format(buf.buf, 0))
    die(_("bad git namespace path \"%s\""), raw_namespace);
  strbuf_addch(&buf, '/');

  namespace = strbuf_detach(&buf, NULL);

  return namespace;
}

const char *strip_namespace(const char *namespaced_ref)
{
  const char *out;
  if (skip_prefix(namespaced_ref, get_git_namespace(), &out))
    return out;
  return NULL;
}

const char *get_log_output_encoding(void)
{
  return git_log_output_encoding ? git_log_output_encoding
    : get_commit_output_encoding();
}

const char *get_commit_output_encoding(void)
{
  return git_commit_encoding ? git_commit_encoding : "UTF-8";
}

int use_optional_locks(void)
{
  return git_env_bool(GIT_OPTIONAL_LOCKS_ENVIRONMENT, 1);
}

int print_sha1_ellipsis(void)
{
  /*
   * Determine if the calling environment contains the variable
   * GIT_PRINT_SHA1_ELLIPSIS set to "yes".
   */
  static int cached_result = -1; /* unknown */

  if (cached_result < 0) {
    const char *v = getenv("GIT_PRINT_SHA1_ELLIPSIS");
    cached_result = (v && !strcasecmp(v, "yes"));
  }
  return cached_result;
}

static const struct fsync_component_name {
  const char *name;
  enum fsync_component component_bits;
} fsync_component_names[] = {
  { "loose-object", FSYNC_COMPONENT_LOOSE_OBJECT },
  { "pack", FSYNC_COMPONENT_PACK },
  { "pack-metadata", FSYNC_COMPONENT_PACK_METADATA },
  { "commit-graph", FSYNC_COMPONENT_COMMIT_GRAPH },
  { "index", FSYNC_COMPONENT_INDEX },
  { "objects", FSYNC_COMPONENTS_OBJECTS },
  { "reference", FSYNC_COMPONENT_REFERENCE },
  { "derived-metadata", FSYNC_COMPONENTS_DERIVED_METADATA },
  { "committed", FSYNC_COMPONENTS_COMMITTED },
  { "added", FSYNC_COMPONENTS_ADDED },
  { "all", FSYNC_COMPONENTS_ALL },
};

static enum fsync_component parse_fsync_components(const char *var, const char *string)
{
  enum fsync_component current = FSYNC_COMPONENTS_PLATFORM_DEFAULT;
  enum fsync_component positive = 0, negative = 0;

  while (string) {
    size_t len;
    const char *ep;
    int negated = 0;
    int found = 0;

    string = string + strspn(string, ", \t\n\r");
    ep = strchrnul(string, ',');
    len = ep - string;
    if (!strcmp(string, "none")) {
      current = FSYNC_COMPONENT_NONE;
      goto next_name;
    }

    if (*string == '-') {
      negated = 1;
      string++;
      len--;
      if (!len)
        warning(_("invalid value for variable %s"), var);
    }

    if (!len)
      break;

    for (size_t i = 0; i < ARRAY_SIZE(fsync_component_names); ++i) {
      const struct fsync_component_name *n = &fsync_component_names[i];

      if (strncmp(n->name, string, len))
        continue;

      found = 1;
      if (negated)
        negative |= n->component_bits;
      else
        positive |= n->component_bits;
    }

    if (!found) {
      char *component = xstrndup(string, len);
      warning(_("ignoring unknown core.fsync component '%s'"), component);
      free(component);
    }

next_name:
    string = ep;
  }

  return (current & ~negative) | positive;
}

int git_default_core_config(const char *var, const char *value,
          const struct config_context *ctx, void *cb)
{
  struct repo_config_values *cfg = repo_config_values(the_repository);

  /* This needs a better name */
  if (!strcmp(var, "core.filemode")) {
    cfg->trust_executable_bit = git_config_bool(var, value);
    return 0;
  }
  if (!strcmp(var, "core.trustctime")) {
    cfg->trust_ctime = git_config_bool(var, value);
    return 0;
  }
  if (!strcmp(var, "core.checkstat")) {
    if (!value)
      return config_error_nonbool(var);
    if (!strcasecmp(value, "default"))
      cfg->check_stat = 1;
    else if (!strcasecmp(value, "minimal"))
      cfg->check_stat = 0;
    else
      return error(_("invalid value for '%s': '%s'"),
             var, value);
  }

  if (!strcmp(var, "core.quotepath")) {
    quote_path_fully = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.symlinks")) {
    struct repo_config_values *cfg = repo_config_values(the_repository);
    cfg->has_symlinks = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.ignorecase")) {
    cfg->ignore_case = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.attributesfile")) {
    FREE_AND_NULL(cfg->attributes_file);
    return git_config_pathname(&cfg->attributes_file, var, value);
  }

  if (!strcmp(var, "core.bare")) {
    the_repository->bare_cfg = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.ignorestat")) {
    assume_unchanged = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.abbrev")) {
    if (!value)
      return config_error_nonbool(var);
    if (!strcasecmp(value, "auto"))
      default_abbrev = -1;
    else if (!git_parse_maybe_bool_text(value))
      default_abbrev = GIT_MAX_HEXSZ;
    else {
      int abbrev = git_config_int(var, value, ctx->kvi);
      if (abbrev < minimum_abbrev)
        return error(_("abbrev length out of range: %d"), abbrev);
      default_abbrev = abbrev;
    }
    return 0;
  }

  if (!strcmp(var, "core.disambiguate"))
    return set_disambiguate_hint_config(var, value);

  if (!strcmp(var, "core.loosecompression")) {
    int level = git_config_int(var, value, ctx->kvi);
    if (level == -1)
      level = Z_DEFAULT_COMPRESSION;
    else if (level < 0 || level > Z_BEST_COMPRESSION)
      die(_("bad zlib compression level %d"), level);
    cfg->zlib_compression_level = level;
    zlib_compression_seen = 1;
    return 0;
  }

  if (!strcmp(var, "core.compression")) {
    int level = git_config_int(var, value, ctx->kvi);
    if (level == -1)
      level = Z_DEFAULT_COMPRESSION;
    else if (level < 0 || level > Z_BEST_COMPRESSION)
      die(_("bad zlib compression level %d"), level);
    if (!zlib_compression_seen)
      cfg->zlib_compression_level = level;
    if (!pack_compression_seen)
      cfg->pack_compression_level = level;
    return 0;
  }

  if (!strcmp(var, "core.autocrlf")) {
    if (value && !strcasecmp(value, "input")) {
      auto_crlf = AUTO_CRLF_INPUT;
      return 0;
    }
    auto_crlf = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.safecrlf")) {
    int eol_rndtrp_die;
    if (value && !strcasecmp(value, "warn")) {
      global_conv_flags_eol = CONV_EOL_RNDTRP_WARN;
      return 0;
    }
    eol_rndtrp_die = git_config_bool(var, value);
    global_conv_flags_eol = eol_rndtrp_die ?
      CONV_EOL_RNDTRP_DIE : 0;
    return 0;
  }

  if (!strcmp(var, "core.eol")) {
    if (value && !strcasecmp(value, "lf"))
      core_eol = EOL_LF;
    else if (value && !strcasecmp(value, "crlf"))
      core_eol = EOL_CRLF;
    else if (value && !strcasecmp(value, "native"))
      core_eol = EOL_NATIVE;
    else
      core_eol = EOL_UNSET;
    return 0;
  }

  if (!strcmp(var, "core.checkroundtripencoding")) {
    FREE_AND_NULL(check_roundtrip_encoding);
    return git_config_string(&check_roundtrip_encoding, var, value);
  }

  if (!strcmp(var, "core.editor")) {
    FREE_AND_NULL(cfg->editor_program);
    return git_config_string(&cfg->editor_program, var, value);
  }

  if (!strcmp(var, "core.commentchar") ||
      !strcmp(var, "core.commentstring")) {
    if (!value) {
      return config_error_nonbool(var);
#ifndef WITH_BREAKING_CHANGES
    } else if (!strcasecmp(value, "auto")) {
      auto_comment_line_char = 1;
      FREE_AND_NULL(comment_line_str_to_free);
      comment_line_str = "#";
#endif /* !WITH_BREAKING_CHANGES */
    } else if (value[0]) {
      if (strchr(value, '\n'))
        return error(_("%s cannot contain newline"), var);
      comment_line_str = value;
      FREE_AND_NULL(comment_line_str_to_free);
#ifndef WITH_BREAKING_CHANGES
      auto_comment_line_char = 0;
#endif /* !WITH_BREAKING_CHANGES */
    } else
      return error(_("%s must have at least one character"), var);
    return 0;
  }

  if (!strcmp(var, "core.askpass")) {
    FREE_AND_NULL(cfg->askpass_program);
    return git_config_string(&cfg->askpass_program, var, value);
  }

  if (!strcmp(var, "core.excludesfile")) {
    FREE_AND_NULL(cfg->excludes_file);
    return git_config_pathname(&cfg->excludes_file, var, value);
  }

  if (!strcmp(var, "core.whitespace")) {
    if (!value)
      return config_error_nonbool(var);
    whitespace_rule_cfg = parse_whitespace_rule(value);
    return 0;
  }

  if (!strcmp(var, "core.fsync")) {
    if (!value)
      return config_error_nonbool(var);
    fsync_components = parse_fsync_components(var, value);
    return 0;
  }

  if (!strcmp(var, "core.fsyncmethod")) {
    if (!value)
      return config_error_nonbool(var);
    if (!strcmp(value, "fsync"))
      fsync_method = FSYNC_METHOD_FSYNC;
    else if (!strcmp(value, "writeout-only"))
      fsync_method = FSYNC_METHOD_WRITEOUT_ONLY;
    else if (!strcmp(value, "batch"))
      fsync_method = FSYNC_METHOD_BATCH;
    else
      warning(_("ignoring unknown core.fsyncMethod value '%s'"), value);

  }

  if (!strcmp(var, "core.fsyncobjectfiles")) {
    if (fsync_object_files < 0)
      warning(_("core.fsyncObjectFiles is deprecated; use core.fsync instead"));
    fsync_object_files = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.lockfilepid")) {
    lockfile_pid_enabled = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.createobject")) {
    if (!value)
      return config_error_nonbool(var);
    if (!strcmp(value, "rename"))
      cfg->object_creation_mode = OBJECT_CREATION_USES_RENAMES;
    else if (!strcmp(value, "link"))
      cfg->object_creation_mode = OBJECT_CREATION_USES_HARDLINKS;
    else
      die(_("invalid mode for object creation: %s"), value);
    return 0;
  }

  if (!strcmp(var, "core.sparsecheckout")) {
    cfg->apply_sparse_checkout = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.sparsecheckoutcone")) {
    cfg->core_sparse_checkout_cone = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.precomposeunicode")) {
    cfg->precomposed_unicode = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.protecthfs")) {
    cfg->protect_hfs = git_config_bool(var, value);
    return 0;
  }

  if (!strcmp(var, "core.protectntfs")) {
    cfg->protect_ntfs = git_config_bool(var, value);
    return 0;
  }

#ifndef NO_NSEC
  if (!strcmp(var, "core.usenanosec")) {
    cfg->use_nanosec = git_config_bool(var, value);
    return 0;
  }
#endif

  /* Add other config variables here and to Documentation/config.adoc. */
  return platform_core_config(var, value, ctx, cb);
}

static int git_default_sparse_config(const char *var, const char *value)
{
  struct repo_config_values *cfg = repo_config_values(the_repository);

  if (!strcmp(var, "sparse.expectfilesoutsideofpatterns")) {
    cfg->sparse_expect_files_outside_of_patterns = git_config_bool(var, value);
    return 0;
  }

  /* Add other config variables here and to Documentation/config/sparse.adoc. */
  return 0;
}

static int git_default_i18n_config(const char *var, const char *value)
{
  if (!strcmp(var, "i18n.commitencoding")) {
    FREE_AND_NULL(git_commit_encoding);
    return git_config_string(&git_commit_encoding, var, value);
  }

  if (!strcmp(var, "i18n.logoutputencoding")) {
    FREE_AND_NULL(git_log_output_encoding);
    return git_config_string(&git_log_output_encoding, var, value);
  }

  /* Add other config variables here and to Documentation/config.adoc. */
  return 0;
}

static int git_default_branch_config(const char *var, const char *value)
{
  struct repo_config_values *cfg = repo_config_values(the_repository);

  if (!strcmp(var, "branch.autosetupmerge")) {
    if (value && !strcmp(value, "always")) {
      cfg->branch_track = BRANCH_TRACK_ALWAYS;
      return 0;
    } else if (value && !strcmp(value, "inherit")) {
      cfg->branch_track = BRANCH_TRACK_INHERIT;
      return 0;
    } else if (value && !strcmp(value, "simple")) {
      cfg->branch_track = BRANCH_TRACK_SIMPLE;
      return 0;
    }
    cfg->branch_track = git_config_bool(var, value);
    return 0;
  }
  if (!strcmp(var, "branch.autosetuprebase")) {
    if (!value)
      return config_error_nonbool(var);
    else if (!strcmp(value, "never"))
      cfg->autorebase = AUTOREBASE_NEVER;
    else if (!strcmp(value, "local"))
      cfg->autorebase = AUTOREBASE_LOCAL;
    else if (!strcmp(value, "remote"))
      cfg->autorebase = AUTOREBASE_REMOTE;
    else if (!strcmp(value, "always"))
      cfg->autorebase = AUTOREBASE_ALWAYS;
    else
      return error(_("malformed value for %s"), var);
    return 0;
  }

  /* Add other config variables here and to Documentation/config.adoc. */
  return 0;
}

static int git_default_push_config(const char *var, const char *value)
{
  struct repo_config_values *cfg = repo_config_values(the_repository);

  if (!strcmp(var, "push.default")) {
    if (!value)
      return config_error_nonbool(var);
    else if (!strcmp(value, "nothing"))
      cfg->push_default = PUSH_DEFAULT_NOTHING;
    else if (!strcmp(value, "matching"))
      cfg->push_default = PUSH_DEFAULT_MATCHING;
    else if (!strcmp(value, "simple"))
      cfg->push_default = PUSH_DEFAULT_SIMPLE;
    else if (!strcmp(value, "upstream"))
      cfg->push_default = PUSH_DEFAULT_UPSTREAM;
    else if (!strcmp(value, "tracking")) /* deprecated */
      cfg->push_default = PUSH_DEFAULT_UPSTREAM;
    else if (!strcmp(value, "current"))
      cfg->push_default = PUSH_DEFAULT_CURRENT;
    else {
      error(_("malformed value for %s: %s"), var, value);
      return error(_("must be one of nothing, matching, simple, "
               "upstream or current"));
    }
    return 0;
  }

  /* Add other config variables here and to Documentation/config.adoc. */
  return 0;
}

static int git_default_attr_config(const char *var, const char *value)
{
  if (!strcmp(var, "attr.tree")) {
    FREE_AND_NULL(git_attr_tree);
    return git_config_string(&git_attr_tree, var, value);
  }

  /*
   * Add other attribute related config variables here and to
   * Documentation/config/attr.adoc.
   */
  return 0;
}

int git_default_config(const char *var, const char *value,
           const struct config_context *ctx, void *cb)
{
  struct repo_config_values *cfg = repo_config_values(the_repository);

  if (starts_with(var, "core."))
    return git_default_core_config(var, value, ctx, cb);

  if (starts_with(var, "user.") ||
      starts_with(var, "author.") ||
      starts_with(var, "committer."))
    return git_ident_config(var, value, ctx, cb);

  if (starts_with(var, "i18n."))
    return git_default_i18n_config(var, value);

  if (starts_with(var, "branch."))
    return git_default_branch_config(var, value);

  if (starts_with(var, "push."))
    return git_default_push_config(var, value);

  if (starts_with(var, "attr."))
    return git_default_attr_config(var, value);

  if (starts_with(var, "advice.") || starts_with(var, "color.advice"))
    return git_default_advice_config(var, value);

  if (!strcmp(var, "pager.color") || !strcmp(var, "color.pager")) {
    pager_use_color = git_config_bool(var,value);
    return 0;
  }

  if (!strcmp(var, "pack.packsizelimit")) {
    pack_size_limit_cfg = git_config_ulong(var, value, ctx->kvi);
    return 0;
  }

  if (!strcmp(var, "pack.compression")) {
    int level = git_config_int(var, value, ctx->kvi);
    if (level == -1)
      level = Z_DEFAULT_COMPRESSION;
    else if (level < 0 || level > Z_BEST_COMPRESSION)
      die(_("bad pack compression level %d"), level);
    cfg->pack_compression_level = level;
    pack_compression_seen = 1;
    return 0;
  }

  if (starts_with(var, "sparse."))
    return git_default_sparse_config(var, value);

  /* Add other config variables here and to Documentation/config.adoc. */
  return 0;
}

void repo_config_values_init(struct repo_config_values *cfg)
{
  /* section "core" config values */
  cfg->attributes_file = NULL;
  cfg->excludes_file = NULL;
  cfg->editor_program = NULL;
  cfg->pager_program = NULL;
  cfg->askpass_program = NULL;
  cfg->apply_default_whitespace = NULL;
  cfg->apply_default_ignorewhitespace = NULL;
  cfg->push_default = PUSH_DEFAULT_UNSPECIFIED;
  cfg->autorebase = AUTOREBASE_NEVER;
  cfg->object_creation_mode = OBJECT_CREATION_MODE;
  cfg->apply_sparse_checkout = 0;
  cfg->trust_ctime = 1;
  cfg->check_stat = 1;
  cfg->zlib_compression_level = Z_BEST_SPEED;
  cfg->pack_compression_level = Z_DEFAULT_COMPRESSION;
  cfg->precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */
  cfg->core_sparse_checkout_cone = 0;
  cfg->warn_on_object_refname_ambiguity = 1;
  cfg->protect_hfs = PROTECT_HFS_DEFAULT;
  cfg->protect_ntfs = PROTECT_NTFS_DEFAULT;
  cfg->ignore_case = 0;
  cfg->trust_executable_bit = 1;
  cfg->has_symlinks = platform_has_symlinks();
  cfg->use_nanosec = 0;

  /* section "sparse" config values */
  cfg->sparse_expect_files_outside_of_patterns = 0;

  /* section "branch" config values */
  cfg->branch_track = BRANCH_TRACK_REMOTE;
}

void repo_config_values_clear(struct repo_config_values *cfg)
{
  FREE_AND_NULL(cfg->attributes_file);
  FREE_AND_NULL(cfg->excludes_file);
  FREE_AND_NULL(cfg->editor_program);
  FREE_AND_NULL(cfg->pager_program);
  FREE_AND_NULL(cfg->askpass_program);
  FREE_AND_NULL(cfg->apply_default_whitespace);
  FREE_AND_NULL(cfg->apply_default_ignorewhitespace);
}

Coverage Report

Created: 2026-10-17 07:15