From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:47:53 +0200 Subject: Adding upstream version 1:2.39.2. Signed-off-by: Daniel Baumann --- help.c | 829 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 829 insertions(+) create mode 100644 help.c (limited to 'help.c') diff --git a/help.c b/help.c new file mode 100644 index 0000000..f1e090a --- /dev/null +++ b/help.c @@ -0,0 +1,829 @@ +#include "cache.h" +#include "config.h" +#include "builtin.h" +#include "exec-cmd.h" +#include "run-command.h" +#include "levenshtein.h" +#include "help.h" +#include "command-list.h" +#include "string-list.h" +#include "column.h" +#include "version.h" +#include "refs.h" +#include "parse-options.h" +#include "prompt.h" +#include "fsmonitor-ipc.h" + +struct category_description { + uint32_t category; + const char *desc; +}; +static uint32_t common_mask = + CAT_init | CAT_worktree | CAT_info | + CAT_history | CAT_remote; +static struct category_description common_categories[] = { + { CAT_init, N_("start a working area (see also: git help tutorial)") }, + { CAT_worktree, N_("work on the current change (see also: git help everyday)") }, + { CAT_info, N_("examine the history and state (see also: git help revisions)") }, + { CAT_history, N_("grow, mark and tweak your common history") }, + { CAT_remote, N_("collaborate (see also: git help workflows)") }, + { 0, NULL } +}; +static struct category_description main_categories[] = { + { CAT_mainporcelain, N_("Main Porcelain Commands") }, + { CAT_ancillarymanipulators, N_("Ancillary Commands / Manipulators") }, + { CAT_ancillaryinterrogators, N_("Ancillary Commands / Interrogators") }, + { CAT_foreignscminterface, N_("Interacting with Others") }, + { CAT_plumbingmanipulators, N_("Low-level Commands / Manipulators") }, + { CAT_plumbinginterrogators, N_("Low-level Commands / Interrogators") }, + { CAT_synchingrepositories, N_("Low-level Commands / Syncing Repositories") }, + { CAT_purehelpers, N_("Low-level Commands / Internal Helpers") }, + { CAT_userinterfaces, N_("User-facing repository, command and file interfaces") }, + { CAT_developerinterfaces, N_("Developer-facing file formats, protocols and other interfaces") }, + { 0, NULL } +}; + +static const char *drop_prefix(const char *name, uint32_t category) +{ + const char *new_name; + const char *prefix; + + switch (category) { + case CAT_guide: + case CAT_userinterfaces: + case CAT_developerinterfaces: + prefix = "git"; + break; + default: + prefix = "git-"; + break; + } + if (skip_prefix(name, prefix, &new_name)) + return new_name; + + return name; +} + +static void extract_cmds(struct cmdname_help **p_cmds, uint32_t mask) +{ + int i, nr = 0; + struct cmdname_help *cmds; + + if (ARRAY_SIZE(command_list) == 0) + BUG("empty command_list[] is a sign of broken generate-cmdlist.sh"); + + ALLOC_ARRAY(cmds, ARRAY_SIZE(command_list) + 1); + + for (i = 0; i < ARRAY_SIZE(command_list); i++) { + const struct cmdname_help *cmd = command_list + i; + + if (!(cmd->category & mask)) + continue; + + cmds[nr] = *cmd; + cmds[nr].name = drop_prefix(cmd->name, cmd->category); + + nr++; + } + cmds[nr].name = NULL; + *p_cmds = cmds; +} + +static void print_command_list(const struct cmdname_help *cmds, + uint32_t mask, int longest) +{ + int i; + + for (i = 0; cmds[i].name; i++) { + if (cmds[i].category & mask) { + size_t len = strlen(cmds[i].name); + printf(" %s ", cmds[i].name); + if (longest > len) + mput_char(' ', longest - len); + puts(_(cmds[i].help)); + } + } +} + +static int cmd_name_cmp(const void *elem1, const void *elem2) +{ + const struct cmdname_help *e1 = elem1; + const struct cmdname_help *e2 = elem2; + + return strcmp(e1->name, e2->name); +} + +static void print_cmd_by_category(const struct category_description *catdesc, + int *longest_p) +{ + struct cmdname_help *cmds; + int longest = 0; + int i, nr = 0; + uint32_t mask = 0; + + for (i = 0; catdesc[i].desc; i++) + mask |= catdesc[i].category; + + extract_cmds(&cmds, mask); + + for (i = 0; cmds[i].name; i++, nr++) { + if (longest < strlen(cmds[i].name)) + longest = strlen(cmds[i].name); + } + QSORT(cmds, nr, cmd_name_cmp); + + for (i = 0; catdesc[i].desc; i++) { + uint32_t mask = catdesc[i].category; + const char *desc = catdesc[i].desc; + + if (i) + putchar('\n'); + puts(_(desc)); + print_command_list(cmds, mask, longest); + } + free(cmds); + if (longest_p) + *longest_p = longest; +} + +void add_cmdname(struct cmdnames *cmds, const char *name, int len) +{ + struct cmdname *ent; + FLEX_ALLOC_MEM(ent, name, name, len); + ent->len = len; + + ALLOC_GROW(cmds->names, cmds->cnt + 1, cmds->alloc); + cmds->names[cmds->cnt++] = ent; +} + +static void clean_cmdnames(struct cmdnames *cmds) +{ + int i; + for (i = 0; i < cmds->cnt; ++i) + free(cmds->names[i]); + free(cmds->names); + cmds->cnt = 0; + cmds->alloc = 0; +} + +static int cmdname_compare(const void *a_, const void *b_) +{ + struct cmdname *a = *(struct cmdname **)a_; + struct cmdname *b = *(struct cmdname **)b_; + return strcmp(a->name, b->name); +} + +static void uniq(struct cmdnames *cmds) +{ + int i, j; + + if (!cmds->cnt) + return; + + for (i = j = 1; i < cmds->cnt; i++) { + if (!strcmp(cmds->names[i]->name, cmds->names[j-1]->name)) + free(cmds->names[i]); + else + cmds->names[j++] = cmds->names[i]; + } + + cmds->cnt = j; +} + +void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) +{ + int ci, cj, ei; + int cmp; + + ci = cj = ei = 0; + while (ci < cmds->cnt && ei < excludes->cnt) { + cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name); + if (cmp < 0) + cmds->names[cj++] = cmds->names[ci++]; + else if (cmp == 0) { + ei++; + free(cmds->names[ci++]); + } else if (cmp > 0) + ei++; + } + + while (ci < cmds->cnt) + cmds->names[cj++] = cmds->names[ci++]; + + cmds->cnt = cj; +} + +static void pretty_print_cmdnames(struct cmdnames *cmds, unsigned int colopts) +{ + struct string_list list = STRING_LIST_INIT_NODUP; + struct column_options copts; + int i; + + for (i = 0; i < cmds->cnt; i++) + string_list_append(&list, cmds->names[i]->name); + /* + * always enable column display, we only consult column.* + * about layout strategy and stuff + */ + colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED; + memset(&copts, 0, sizeof(copts)); + copts.indent = " "; + copts.padding = 2; + print_columns(&list, colopts, &copts); + string_list_clear(&list, 0); +} + +static void list_commands_in_dir(struct cmdnames *cmds, + const char *path, + const char *prefix) +{ + DIR *dir = opendir(path); + struct dirent *de; + struct strbuf buf = STRBUF_INIT; + int len; + + if (!dir) + return; + if (!prefix) + prefix = "git-"; + + strbuf_addf(&buf, "%s/", path); + len = buf.len; + + while ((de = readdir(dir)) != NULL) { + const char *ent; + size_t entlen; + + if (!skip_prefix(de->d_name, prefix, &ent)) + continue; + + strbuf_setlen(&buf, len); + strbuf_addstr(&buf, de->d_name); + if (!is_executable(buf.buf)) + continue; + + entlen = strlen(ent); + strip_suffix(ent, ".exe", &entlen); + + add_cmdname(cmds, ent, entlen); + } + closedir(dir); + strbuf_release(&buf); +} + +void load_command_list(const char *prefix, + struct cmdnames *main_cmds, + struct cmdnames *other_cmds) +{ + const char *env_path = getenv("PATH"); + const char *exec_path = git_exec_path(); + + load_builtin_commands(prefix, main_cmds); + + if (exec_path) { + list_commands_in_dir(main_cmds, exec_path, prefix); + QSORT(main_cmds->names, main_cmds->cnt, cmdname_compare); + uniq(main_cmds); + } + + if (env_path) { + char *paths, *path, *colon; + path = paths = xstrdup(env_path); + while (1) { + if ((colon = strchr(path, PATH_SEP))) + *colon = 0; + if (!exec_path || strcmp(path, exec_path)) + list_commands_in_dir(other_cmds, path, prefix); + + if (!colon) + break; + path = colon + 1; + } + free(paths); + + QSORT(other_cmds->names, other_cmds->cnt, cmdname_compare); + uniq(other_cmds); + } + exclude_cmds(other_cmds, main_cmds); +} + +static int get_colopts(const char *var, const char *value, void *data) +{ + unsigned int *colopts = data; + + if (starts_with(var, "column.")) + return git_column_config(var, value, "help", colopts); + + return 0; +} + +void list_commands(struct cmdnames *main_cmds, struct cmdnames *other_cmds) +{ + unsigned int colopts = 0; + git_config(get_colopts, &colopts); + + if (main_cmds->cnt) { + const char *exec_path = git_exec_path(); + printf_ln(_("available git commands in '%s'"), exec_path); + putchar('\n'); + pretty_print_cmdnames(main_cmds, colopts); + putchar('\n'); + } + + if (other_cmds->cnt) { + puts(_("git commands available from elsewhere on your $PATH")); + putchar('\n'); + pretty_print_cmdnames(other_cmds, colopts); + putchar('\n'); + } +} + +void list_common_cmds_help(void) +{ + puts(_("These are common Git commands used in various situations:")); + putchar('\n'); + print_cmd_by_category(common_categories, NULL); +} + +void list_all_main_cmds(struct string_list *list) +{ + struct cmdnames main_cmds, other_cmds; + int i; + + memset(&main_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); + load_command_list("git-", &main_cmds, &other_cmds); + + for (i = 0; i < main_cmds.cnt; i++) + string_list_append(list, main_cmds.names[i]->name); + + clean_cmdnames(&main_cmds); + clean_cmdnames(&other_cmds); +} + +void list_all_other_cmds(struct string_list *list) +{ + struct cmdnames main_cmds, other_cmds; + int i; + + memset(&main_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); + load_command_list("git-", &main_cmds, &other_cmds); + + for (i = 0; i < other_cmds.cnt; i++) + string_list_append(list, other_cmds.names[i]->name); + + clean_cmdnames(&main_cmds); + clean_cmdnames(&other_cmds); +} + +void list_cmds_by_category(struct string_list *list, + const char *cat) +{ + int i, n = ARRAY_SIZE(command_list); + uint32_t cat_id = 0; + + for (i = 0; category_names[i]; i++) { + if (!strcmp(cat, category_names[i])) { + cat_id = 1UL << i; + break; + } + } + if (!cat_id) + die(_("unsupported command listing type '%s'"), cat); + + for (i = 0; i < n; i++) { + struct cmdname_help *cmd = command_list + i; + + if (!(cmd->category & cat_id)) + continue; + string_list_append(list, drop_prefix(cmd->name, cmd->category)); + } +} + +void list_cmds_by_config(struct string_list *list) +{ + const char *cmd_list; + + if (git_config_get_string_tmp("completion.commands", &cmd_list)) + return; + + string_list_sort(list); + string_list_remove_duplicates(list, 0); + + while (*cmd_list) { + struct strbuf sb = STRBUF_INIT; + const char *p = strchrnul(cmd_list, ' '); + + strbuf_add(&sb, cmd_list, p - cmd_list); + if (sb.buf[0] == '-') + string_list_remove(list, sb.buf + 1, 0); + else + string_list_insert(list, sb.buf); + strbuf_release(&sb); + while (*p == ' ') + p++; + cmd_list = p; + } +} + +void list_guides_help(void) +{ + struct category_description catdesc[] = { + { CAT_guide, N_("The Git concept guides are:") }, + { 0, NULL } + }; + print_cmd_by_category(catdesc, NULL); + putchar('\n'); +} + +void list_user_interfaces_help(void) +{ + struct category_description catdesc[] = { + { CAT_userinterfaces, N_("User-facing repository, command and file interfaces:") }, + { 0, NULL } + }; + print_cmd_by_category(catdesc, NULL); + putchar('\n'); +} + +void list_developer_interfaces_help(void) +{ + struct category_description catdesc[] = { + { CAT_developerinterfaces, N_("File formats, protocols and other developer interfaces:") }, + { 0, NULL } + }; + print_cmd_by_category(catdesc, NULL); + putchar('\n'); +} + +static int get_alias(const char *var, const char *value, void *data) +{ + struct string_list *list = data; + + if (skip_prefix(var, "alias.", &var)) + string_list_append(list, var)->util = xstrdup(value); + + return 0; +} + +static void list_all_cmds_help_external_commands(void) +{ + struct string_list others = STRING_LIST_INIT_DUP; + int i; + + list_all_other_cmds(&others); + if (others.nr) + printf("\n%s\n", _("External commands")); + for (i = 0; i < others.nr; i++) + printf(" %s\n", others.items[i].string); + string_list_clear(&others, 0); +} + +static void list_all_cmds_help_aliases(int longest) +{ + struct string_list alias_list = STRING_LIST_INIT_DUP; + struct cmdname_help *aliases; + int i; + + git_config(get_alias, &alias_list); + string_list_sort(&alias_list); + + for (i = 0; i < alias_list.nr; i++) { + size_t len = strlen(alias_list.items[i].string); + if (longest < len) + longest = len; + } + + if (alias_list.nr) { + printf("\n%s\n", _("Command aliases")); + ALLOC_ARRAY(aliases, alias_list.nr + 1); + for (i = 0; i < alias_list.nr; i++) { + aliases[i].name = alias_list.items[i].string; + aliases[i].help = alias_list.items[i].util; + aliases[i].category = 1; + } + aliases[alias_list.nr].name = NULL; + print_command_list(aliases, 1, longest); + free(aliases); + } + string_list_clear(&alias_list, 1); +} + +void list_all_cmds_help(int show_external_commands, int show_aliases) +{ + int longest; + + puts(_("See 'git help ' to read about a specific subcommand")); + putchar('\n'); + print_cmd_by_category(main_categories, &longest); + + if (show_external_commands) + list_all_cmds_help_external_commands(); + if (show_aliases) + list_all_cmds_help_aliases(longest); +} + +int is_in_cmdlist(struct cmdnames *c, const char *s) +{ + int i; + for (i = 0; i < c->cnt; i++) + if (!strcmp(s, c->names[i]->name)) + return 1; + return 0; +} + +static int autocorrect; +static struct cmdnames aliases; + +#define AUTOCORRECT_PROMPT (-3) +#define AUTOCORRECT_NEVER (-2) +#define AUTOCORRECT_IMMEDIATELY (-1) + +static int git_unknown_cmd_config(const char *var, const char *value, void *cb) +{ + const char *p; + + if (!strcmp(var, "help.autocorrect")) { + if (!value) + return config_error_nonbool(var); + if (!strcmp(value, "never")) { + autocorrect = AUTOCORRECT_NEVER; + } else if (!strcmp(value, "immediate")) { + autocorrect = AUTOCORRECT_IMMEDIATELY; + } else if (!strcmp(value, "prompt")) { + autocorrect = AUTOCORRECT_PROMPT; + } else { + int v = git_config_int(var, value); + autocorrect = (v < 0) + ? AUTOCORRECT_IMMEDIATELY : v; + } + } + /* Also use aliases for command lookup */ + if (skip_prefix(var, "alias.", &p)) + add_cmdname(&aliases, p, strlen(p)); + + return git_default_config(var, value, cb); +} + +static int levenshtein_compare(const void *p1, const void *p2) +{ + const struct cmdname *const *c1 = p1, *const *c2 = p2; + const char *s1 = (*c1)->name, *s2 = (*c2)->name; + int l1 = (*c1)->len; + int l2 = (*c2)->len; + return l1 != l2 ? l1 - l2 : strcmp(s1, s2); +} + +static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) +{ + int i; + ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc); + + for (i = 0; i < old->cnt; i++) + cmds->names[cmds->cnt++] = old->names[i]; + FREE_AND_NULL(old->names); + old->cnt = 0; +} + +/* An empirically derived magic number */ +#define SIMILARITY_FLOOR 7 +#define SIMILAR_ENOUGH(x) ((x) < SIMILARITY_FLOOR) + +static const char bad_interpreter_advice[] = + N_("'%s' appears to be a git command, but we were not\n" + "able to execute it. Maybe git-%s is broken?"); + +const char *help_unknown_cmd(const char *cmd) +{ + int i, n, best_similarity = 0; + struct cmdnames main_cmds, other_cmds; + struct cmdname_help *common_cmds; + + memset(&main_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); + memset(&aliases, 0, sizeof(aliases)); + + read_early_config(git_unknown_cmd_config, NULL); + + /* + * Disable autocorrection prompt in a non-interactive session + */ + if ((autocorrect == AUTOCORRECT_PROMPT) && (!isatty(0) || !isatty(2))) + autocorrect = AUTOCORRECT_NEVER; + + if (autocorrect == AUTOCORRECT_NEVER) { + fprintf_ln(stderr, _("git: '%s' is not a git command. See 'git --help'."), cmd); + exit(1); + } + + load_command_list("git-", &main_cmds, &other_cmds); + + add_cmd_list(&main_cmds, &aliases); + add_cmd_list(&main_cmds, &other_cmds); + QSORT(main_cmds.names, main_cmds.cnt, cmdname_compare); + uniq(&main_cmds); + + extract_cmds(&common_cmds, common_mask); + + /* This abuses cmdname->len for levenshtein distance */ + for (i = 0, n = 0; i < main_cmds.cnt; i++) { + int cmp = 0; /* avoid compiler stupidity */ + const char *candidate = main_cmds.names[i]->name; + + /* + * An exact match means we have the command, but + * for some reason exec'ing it gave us ENOENT; probably + * it's a bad interpreter in the #! line. + */ + if (!strcmp(candidate, cmd)) + die(_(bad_interpreter_advice), cmd, cmd); + + /* Does the candidate appear in common_cmds list? */ + while (common_cmds[n].name && + (cmp = strcmp(common_cmds[n].name, candidate)) < 0) + n++; + if (common_cmds[n].name && !cmp) { + /* Yes, this is one of the common commands */ + n++; /* use the entry from common_cmds[] */ + if (starts_with(candidate, cmd)) { + /* Give prefix match a very good score */ + main_cmds.names[i]->len = 0; + continue; + } + } + + main_cmds.names[i]->len = + levenshtein(cmd, candidate, 0, 2, 1, 3) + 1; + } + FREE_AND_NULL(common_cmds); + + QSORT(main_cmds.names, main_cmds.cnt, levenshtein_compare); + + if (!main_cmds.cnt) + die(_("Uh oh. Your system reports no Git commands at all.")); + + /* skip and count prefix matches */ + for (n = 0; n < main_cmds.cnt && !main_cmds.names[n]->len; n++) + ; /* still counting */ + + if (main_cmds.cnt <= n) { + /* prefix matches with everything? that is too ambiguous */ + best_similarity = SIMILARITY_FLOOR + 1; + } else { + /* count all the most similar ones */ + for (best_similarity = main_cmds.names[n++]->len; + (n < main_cmds.cnt && + best_similarity == main_cmds.names[n]->len); + n++) + ; /* still counting */ + } + if (autocorrect && n == 1 && SIMILAR_ENOUGH(best_similarity)) { + const char *assumed = main_cmds.names[0]->name; + main_cmds.names[0] = NULL; + clean_cmdnames(&main_cmds); + fprintf_ln(stderr, + _("WARNING: You called a Git command named '%s', " + "which does not exist."), + cmd); + if (autocorrect == AUTOCORRECT_IMMEDIATELY) + fprintf_ln(stderr, + _("Continuing under the assumption that " + "you meant '%s'."), + assumed); + else if (autocorrect == AUTOCORRECT_PROMPT) { + char *answer; + struct strbuf msg = STRBUF_INIT; + strbuf_addf(&msg, _("Run '%s' instead [y/N]? "), assumed); + answer = git_prompt(msg.buf, PROMPT_ECHO); + strbuf_release(&msg); + if (!(starts_with(answer, "y") || + starts_with(answer, "Y"))) + exit(1); + } else { + fprintf_ln(stderr, + _("Continuing in %0.1f seconds, " + "assuming that you meant '%s'."), + (float)autocorrect/10.0, assumed); + sleep_millisec(autocorrect * 100); + } + return assumed; + } + + fprintf_ln(stderr, _("git: '%s' is not a git command. See 'git --help'."), cmd); + + if (SIMILAR_ENOUGH(best_similarity)) { + fprintf_ln(stderr, + Q_("\nThe most similar command is", + "\nThe most similar commands are", + n)); + + for (i = 0; i < n; i++) + fprintf(stderr, "\t%s\n", main_cmds.names[i]->name); + } + + exit(1); +} + +void get_version_info(struct strbuf *buf, int show_build_options) +{ + /* + * The format of this string should be kept stable for compatibility + * with external projects that rely on the output of "git version". + * + * Always show the version, even if other options are given. + */ + strbuf_addf(buf, "git version %s\n", git_version_string); + + if (show_build_options) { + strbuf_addf(buf, "cpu: %s\n", GIT_HOST_CPU); + if (git_built_from_commit_string[0]) + strbuf_addf(buf, "built from commit: %s\n", + git_built_from_commit_string); + else + strbuf_addstr(buf, "no commit associated with this build\n"); + strbuf_addf(buf, "sizeof-long: %d\n", (int)sizeof(long)); + strbuf_addf(buf, "sizeof-size_t: %d\n", (int)sizeof(size_t)); + strbuf_addf(buf, "shell-path: %s\n", SHELL_PATH); + /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */ + + if (fsmonitor_ipc__is_supported()) + strbuf_addstr(buf, "feature: fsmonitor--daemon\n"); + } +} + +int cmd_version(int argc, const char **argv, const char *prefix) +{ + struct strbuf buf = STRBUF_INIT; + int build_options = 0; + const char * const usage[] = { + N_("git version [--build-options]"), + NULL + }; + struct option options[] = { + OPT_BOOL(0, "build-options", &build_options, + "also print build options"), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, usage, 0); + + get_version_info(&buf, build_options); + printf("%s", buf.buf); + + strbuf_release(&buf); + + return 0; +} + +struct similar_ref_cb { + const char *base_ref; + struct string_list *similar_refs; +}; + +static int append_similar_ref(const char *refname, + const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data) +{ + struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data); + char *branch = strrchr(refname, '/') + 1; + + /* A remote branch of the same name is deemed similar */ + if (starts_with(refname, "refs/remotes/") && + !strcmp(branch, cb->base_ref)) + string_list_append_nodup(cb->similar_refs, + shorten_unambiguous_ref(refname, 1)); + return 0; +} + +static struct string_list guess_refs(const char *ref) +{ + struct similar_ref_cb ref_cb; + struct string_list similar_refs = STRING_LIST_INIT_DUP; + + ref_cb.base_ref = ref; + ref_cb.similar_refs = &similar_refs; + for_each_ref(append_similar_ref, &ref_cb); + return similar_refs; +} + +NORETURN void help_unknown_ref(const char *ref, const char *cmd, + const char *error) +{ + int i; + struct string_list suggested_refs = guess_refs(ref); + + fprintf_ln(stderr, _("%s: %s - %s"), cmd, ref, error); + + if (suggested_refs.nr > 0) { + fprintf_ln(stderr, + Q_("\nDid you mean this?", + "\nDid you mean one of these?", + suggested_refs.nr)); + for (i = 0; i < suggested_refs.nr; i++) + fprintf(stderr, "\t%s\n", suggested_refs.items[i].string); + } + + string_list_clear(&suggested_refs, 0); + exit(1); +} -- cgit v1.2.3