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Merge branch 'cw/strbuf-cleanup' into next 

Move functions that are not about pure string manipulation out of
strbuf.[ch]

* cw/strbuf-cleanup:
  strbuf: remove global variable
  strbuf: clarify dependency
  path: move related function to path
  object-name: move related functions to object-name
  credential-store: move related functions to credential-store file
  abspath: move related functions to abspath
  strbuf: clarify API boundary
This commit is contained in:
Junio C Hamano 2023-05-15 14:51:06 -07:00
parent 4126a008a5 6897be8f14
commit 31d08296f2
27 changed files with 227 additions and 190 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
abspath.c
View File

@ -289,3 +289,39 @@ char *prefix_filename_except_for_dash(const char *pfx, const char *arg)
return xstrdup(arg);
return prefix_filename(pfx, arg);
}
void strbuf_add_absolute_path(struct strbuf *sb, const char *path)
{
if (!*path)
die("The empty string is not a valid path");
if (!is_absolute_path(path)) {
struct stat cwd_stat, pwd_stat;
size_t orig_len = sb->len;
char *cwd = xgetcwd();
char *pwd = getenv("PWD");
if (pwd && strcmp(pwd, cwd) &&
!stat(cwd, &cwd_stat) &&
(cwd_stat.st_dev || cwd_stat.st_ino) &&
!stat(pwd, &pwd_stat) &&
pwd_stat.st_dev == cwd_stat.st_dev &&
pwd_stat.st_ino == cwd_stat.st_ino)
strbuf_addstr(sb, pwd);
else
strbuf_addstr(sb, cwd);
if (sb->len > orig_len && !is_dir_sep(sb->buf[sb->len - 1]))
strbuf_addch(sb, '/');
free(cwd);
}
strbuf_addstr(sb, path);
}
void strbuf_add_real_path(struct strbuf *sb, const char *path)
{
if (sb->len) {
struct strbuf resolved = STRBUF_INIT;
strbuf_realpath(&resolved, path, 1);
strbuf_addbuf(sb, &resolved);
strbuf_release(&resolved);
} else
strbuf_realpath(sb, path, 1);
}

21
abspath.h
View File

@ -30,4 +30,25 @@ static inline int is_absolute_path(const char *path)
return is_dir_sep(path[0]) || has_dos_drive_prefix(path);
}
/**
* Add a path to a buffer, converting a relative path to an
* absolute one in the process. Symbolic links are not
* resolved.
*/
void strbuf_add_absolute_path(struct strbuf *sb, const char *path);
/**
* Canonize `path` (make it absolute, resolve symlinks, remove extra
* slashes) and append it to `sb`. Die with an informative error
* message if there is a problem.
*
* The directory part of `path` (i.e., everything up to the last
* dir_sep) must denote a valid, existing directory, but the last
* component need not exist.
*
* Callers that don't mind links should use the more lightweight
* strbuf_add_absolute_path() instead.
*/
void strbuf_add_real_path(struct strbuf *sb, const char *path);
#endif /* ABSPATH_H */

12
add-patch.c
View File

@ -1105,10 +1105,11 @@ static int edit_hunk_manually(struct add_p_state *s, struct hunk *hunk)
size_t i;
strbuf_reset(&s->buf);
strbuf_commented_addf(&s->buf, _("Manual hunk edit mode -- see bottom for "
"a quick guide.\n"));
strbuf_commented_addf(&s->buf, comment_line_char,
_("Manual hunk edit mode -- see bottom for "
"a quick guide.\n"));
render_hunk(s, hunk, 0, 0, &s->buf);
strbuf_commented_addf(&s->buf,
strbuf_commented_addf(&s->buf, comment_line_char,
_("---\n"
"To remove '%c' lines, make them ' ' lines "
"(context).\n"
@ -1117,12 +1118,13 @@ static int edit_hunk_manually(struct add_p_state *s, struct hunk *hunk)
s->mode->is_reverse ? '+' : '-',
s->mode->is_reverse ? '-' : '+',
comment_line_char);
strbuf_commented_addf(&s->buf, "%s", _(s->mode->edit_hunk_hint));
strbuf_commented_addf(&s->buf, comment_line_char, "%s",
_(s->mode->edit_hunk_hint));
/*
* TRANSLATORS: 'it' refers to the patch mentioned in the previous
* messages.
*/
strbuf_commented_addf(&s->buf,
strbuf_commented_addf(&s->buf, comment_line_char,
_("If it does not apply cleanly, you will be "
"given an opportunity to\n"
"edit again. If all lines of the hunk are "

2
builtin/am.c
View File

@ -1283,7 +1283,7 @@ static int parse_mail(struct am_state *state, const char *mail)
strbuf_addstr(&msg, "\n\n");
strbuf_addbuf(&msg, &mi.log_message);
strbuf_stripspace(&msg, 0);
strbuf_stripspace(&msg, '\0');
assert(!state->author_name);
state->author_name = strbuf_detach(&author_name, NULL);

4
builtin/branch.c
View File

@ -674,7 +674,7 @@ static int edit_branch_description(const char *branch_name)
exists = !read_branch_desc(&buf, branch_name);
if (!buf.len || buf.buf[buf.len-1] != '\n')
strbuf_addch(&buf, '\n');
strbuf_commented_addf(&buf,
strbuf_commented_addf(&buf, comment_line_char,
_("Please edit the description for the branch\n"
" %s\n"
"Lines starting with '%c' will be stripped.\n"),
@ -685,7 +685,7 @@ static int edit_branch_description(const char *branch_name)
strbuf_release(&buf);
return -1;
}
strbuf_stripspace(&buf, 1);
strbuf_stripspace(&buf, comment_line_char);
strbuf_addf(&name, "branch.%s.description", branch_name);
if (buf.len || exists)

2
builtin/commit.c
View File

@ -893,7 +893,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
s->hints = 0;
if (clean_message_contents)
strbuf_stripspace(&sb, 0);
strbuf_stripspace(&sb, '\0');
if (signoff)
append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0);

19
builtin/credential-store.c
View File

@ -74,6 +74,25 @@ static void rewrite_credential_file(const char *fn, struct credential *c,
die_errno("unable to write credential store");
}
static int is_rfc3986_unreserved(char ch)
{
return isalnum(ch) ||
ch == '-' || ch == '_' || ch == '.' || ch == '~';
}
static int is_rfc3986_reserved_or_unreserved(char ch)
{
if (is_rfc3986_unreserved(ch))
return 1;
switch (ch) {
case '!': case '*': case '\'': case '(': case ')': case ';':
case ':': case '@': case '&': case '=': case '+': case '$':
case ',': case '/': case '?': case '#': case '[': case ']':
return 1;
}
return 0;
}
static void store_credential_file(const char *fn, struct credential *c)
{
struct strbuf buf = STRBUF_INIT;

10
builtin/merge.c
View File

@ -879,13 +879,15 @@ static void prepare_to_commit(struct commit_list *remoteheads)
strbuf_addch(&msg, '\n');
if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) {
wt_status_append_cut_line(&msg);
strbuf_commented_addf(&msg, "\n");
strbuf_commented_addf(&msg, comment_line_char, "\n");
}
strbuf_commented_addf(&msg, _(merge_editor_comment));
strbuf_commented_addf(&msg, comment_line_char,
_(merge_editor_comment));
if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS)
strbuf_commented_addf(&msg, _(scissors_editor_comment));
strbuf_commented_addf(&msg, comment_line_char,
_(scissors_editor_comment));
else
strbuf_commented_addf(&msg,
strbuf_commented_addf(&msg, comment_line_char,
_(no_scissors_editor_comment), comment_line_char);
}
if (signoff)

12
builtin/notes.c
View File

@ -12,6 +12,7 @@
#include "config.h"
#include "builtin.h"
#include "editor.h"
#include "environment.h"
#include "gettext.h"
#include "hex.h"
#include "notes.h"
@ -180,7 +181,7 @@ static void write_commented_object(int fd, const struct object_id *object)
if (strbuf_read(&buf, show.out, 0) < 0)
die_errno(_("could not read 'show' output"));
strbuf_add_commented_lines(&cbuf, buf.buf, buf.len);
strbuf_add_commented_lines(&cbuf, buf.buf, buf.len, comment_line_char);
write_or_die(fd, cbuf.buf, cbuf.len);
strbuf_release(&cbuf);
@ -208,9 +209,10 @@ static void prepare_note_data(const struct object_id *object, struct note_data *
copy_obj_to_fd(fd, old_note);
strbuf_addch(&buf, '\n');
strbuf_add_commented_lines(&buf, "\n", strlen("\n"));
strbuf_add_commented_lines(&buf, _(note_template), strlen(_(note_template)));
strbuf_add_commented_lines(&buf, "\n", strlen("\n"));
strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_char);
strbuf_add_commented_lines(&buf, _(note_template), strlen(_(note_template)),
comment_line_char);
strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_char);
write_or_die(fd, buf.buf, buf.len);
write_commented_object(fd, object);
@ -223,7 +225,7 @@ static void prepare_note_data(const struct object_id *object, struct note_data *
die(_("please supply the note contents using either -m or -F option"));
}
if (d->stripspace)
strbuf_stripspace(&d->buf, 1);
strbuf_stripspace(&d->buf, comment_line_char);
}
}

2
builtin/rebase.c
View File

@ -209,7 +209,7 @@ static int edit_todo_file(unsigned flags)
if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
return error_errno(_("could not read '%s'."), todo_file);
strbuf_stripspace(&todo_list.buf, 1);
strbuf_stripspace(&todo_list.buf, comment_line_char);
res = edit_todo_list(the_repository, &todo_list, &new_todo, NULL, NULL, flags);
if (!res && todo_list_write_to_file(the_repository, &new_todo, todo_file,
NULL, NULL, -1, flags & ~(TODO_LIST_SHORTEN_IDS)))

6
builtin/stripspace.c
View File

@ -1,6 +1,7 @@
#include "builtin.h"
#include "cache.h"
#include "config.h"
#include "environment.h"
#include "gettext.h"
#include "parse-options.h"
#include "setup.h"
@ -13,7 +14,7 @@ static void comment_lines(struct strbuf *buf)
size_t len;
msg = strbuf_detach(buf, &len);
strbuf_add_commented_lines(buf, msg, len);
strbuf_add_commented_lines(buf, msg, len, comment_line_char);
free(msg);
}
@ -58,7 +59,8 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
die_errno("could not read the input");
if (mode == STRIP_DEFAULT || mode == STRIP_COMMENTS)
strbuf_stripspace(&buf, mode == STRIP_COMMENTS);
strbuf_stripspace(&buf,
mode == STRIP_COMMENTS ? comment_line_char : '\0');
else
comment_lines(&buf);

9
builtin/tag.c
View File

@ -311,9 +311,11 @@ static void create_tag(const struct object_id *object, const char *object_ref,
struct strbuf buf = STRBUF_INIT;
strbuf_addch(&buf, '\n');
if (opt->cleanup_mode == CLEANUP_ALL)
strbuf_commented_addf(&buf, _(tag_template), tag, comment_line_char);
strbuf_commented_addf(&buf, comment_line_char,
_(tag_template), tag, comment_line_char);
else
strbuf_commented_addf(&buf, _(tag_template_nocleanup), tag, comment_line_char);
strbuf_commented_addf(&buf, comment_line_char,
_(tag_template_nocleanup), tag, comment_line_char);
write_or_die(fd, buf.buf, buf.len);
strbuf_release(&buf);
}
@ -327,7 +329,8 @@ static void create_tag(const struct object_id *object, const char *object_ref,
}
if (opt->cleanup_mode != CLEANUP_NONE)
strbuf_stripspace(buf, opt->cleanup_mode == CLEANUP_ALL);
strbuf_stripspace(buf,
opt->cleanup_mode == CLEANUP_ALL ? comment_line_char : '\0');
if (!opt->message_given && !buf->len)
die(_("no tag message?"));

2
dir.h
View File

@ -6,6 +6,8 @@
#include "statinfo.h"
#include "strbuf.h"
struct repository;
/**
* The directory listing API is used to enumerate paths in the work tree,
* optionally taking `.git/info/exclude` and `.gitignore` files per directory

9
fmt-merge-msg.c
View File

@ -508,7 +508,8 @@ static void fmt_tag_signature(struct strbuf *tagbuf,
strbuf_complete_line(tagbuf);
if (sig->len) {
strbuf_addch(tagbuf, '\n');
strbuf_add_commented_lines(tagbuf, sig->buf, sig->len);
strbuf_add_commented_lines(tagbuf, sig->buf, sig->len,
comment_line_char);
}
}
@ -554,7 +555,8 @@ static void fmt_merge_msg_sigs(struct strbuf *out)
strbuf_addch(&tagline, '\n');
strbuf_add_commented_lines(&tagline,
origins.items[first_tag].string,
strlen(origins.items[first_tag].string));
strlen(origins.items[first_tag].string),
comment_line_char);
strbuf_insert(&tagbuf, 0, tagline.buf,
tagline.len);
strbuf_release(&tagline);
@ -562,7 +564,8 @@ static void fmt_merge_msg_sigs(struct strbuf *out)
strbuf_addch(&tagbuf, '\n');
strbuf_add_commented_lines(&tagbuf,
origins.items[i].string,
strlen(origins.items[i].string));
strlen(origins.items[i].string),
comment_line_char);
fmt_tag_signature(&tagbuf, &sig, buf, len);
}
strbuf_release(&payload);

5
gpg-interface.c
View File

@ -13,6 +13,7 @@
#include "tempfile.h"
#include "alias.h"
#include "wrapper.h"
#include "environment.h"
static int git_gpg_config(const char *, const char *, void *);
@ -586,8 +587,8 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc,
}
}
strbuf_stripspace(&ssh_keygen_out, 0);
strbuf_stripspace(&ssh_keygen_err, 0);
strbuf_stripspace(&ssh_keygen_out, '\0');
strbuf_stripspace(&ssh_keygen_err, '\0');
/* Add stderr outputs to show the user actual ssh-keygen errors */
strbuf_add(&ssh_keygen_out, ssh_principals_err.buf, ssh_principals_err.len);
strbuf_add(&ssh_keygen_out, ssh_keygen_err.buf, ssh_keygen_err.len);

1
hook.c
View File

@ -1,4 +1,5 @@
#include "git-compat-util.h"
#include "abspath.h"
#include "advice.h"
#include "gettext.h"
#include "hook.h"

15
object-name.c
View File

@ -768,6 +768,21 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
find_abbrev_len_for_pack(p, mad);
}
void strbuf_repo_add_unique_abbrev(struct strbuf *sb, struct repository *repo,
const struct object_id *oid, int abbrev_len)
{
int r;
strbuf_grow(sb, GIT_MAX_HEXSZ + 1);
r = repo_find_unique_abbrev_r(repo, sb->buf + sb->len, oid, abbrev_len);
strbuf_setlen(sb, sb->len + r);
}
void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid,
int abbrev_len)
{
strbuf_repo_add_unique_abbrev(sb, the_repository, oid, abbrev_len);
}
int repo_find_unique_abbrev_r(struct repository *r, char *hex,
const struct object_id *oid, int len)
{

9
object-name.h
View File

@ -40,6 +40,15 @@ struct object_context {
const char *repo_find_unique_abbrev(struct repository *r, const struct object_id *oid, int len);
int repo_find_unique_abbrev_r(struct repository *r, char *hex, const struct object_id *oid, int len);
/**
* Add the abbreviation, as generated by repo_find_unique_abbrev(), of `sha1` to
* the strbuf `sb`.
*/
void strbuf_repo_add_unique_abbrev(struct strbuf *sb, struct repository *repo,
const struct object_id *oid, int abbrev_len);
void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid,
int abbrev_len);
int repo_get_oid(struct repository *r, const char *str, struct object_id *oid);
__attribute__((format (printf, 2, 3)))
int get_oidf(struct object_id *oid, const char *fmt, ...);

20
path.c
View File

@ -1213,6 +1213,26 @@ int normalize_path_copy(char *dst, const char *src)
return normalize_path_copy_len(dst, src, NULL);
}
int strbuf_normalize_path(struct strbuf *src)
{
struct strbuf dst = STRBUF_INIT;
strbuf_grow(&dst, src->len);
if (normalize_path_copy(dst.buf, src->buf) < 0) {
strbuf_release(&dst);
return -1;
}
/*
* normalize_path does not tell us the new length, so we have to
* compute it by looking for the new NUL it placed
*/
strbuf_setlen(&dst, strlen(dst.buf));
strbuf_swap(src, &dst);
strbuf_release(&dst);
return 0;
}
/*
* path = Canonical absolute path
* prefixes = string_list containing normalized, absolute paths without

5
path.h
View File

@ -191,6 +191,11 @@ const char *remove_leading_path(const char *in, const char *prefix);
const char *relative_path(const char *in, const char *prefix, struct strbuf *sb);
int normalize_path_copy_len(char *dst, const char *src, int *prefix_len);
int normalize_path_copy(char *dst, const char *src);
/**
* Normalize in-place the path contained in the strbuf. If an error occurs,
* the contents of "sb" are left untouched, and -1 is returned.
*/
int strbuf_normalize_path(struct strbuf *src);
int longest_ancestor_length(const char *path, struct string_list *prefixes);
char *strip_path_suffix(const char *path, const char *suffix);
int daemon_avoid_alias(const char *path);

1
pretty.c
View File

@ -18,6 +18,7 @@
#include "gpg-interface.h"
#include "trailer.h"
#include "run-command.h"
#include "object-name.h"
/*
* The limit for formatting directives, which enable the caller to append

15
rebase-interactive.c
View File

@ -72,13 +72,14 @@ void append_todo_help(int command_count,
if (!edit_todo) {
strbuf_addch(buf, '\n');
strbuf_commented_addf(buf, Q_("Rebase %s onto %s (%d command)",
"Rebase %s onto %s (%d commands)",
command_count),
strbuf_commented_addf(buf, comment_line_char,
Q_("Rebase %s onto %s (%d command)",
"Rebase %s onto %s (%d commands)",
command_count),
shortrevisions, shortonto, command_count);
}
strbuf_add_commented_lines(buf, msg, strlen(msg));
strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char);
if (get_missing_commit_check_level() == MISSING_COMMIT_CHECK_ERROR)
msg = _("\nDo not remove any line. Use 'drop' "
@ -87,7 +88,7 @@ void append_todo_help(int command_count,
msg = _("\nIf you remove a line here "
"THAT COMMIT WILL BE LOST.\n");
strbuf_add_commented_lines(buf, msg, strlen(msg));
strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char);
if (edit_todo)
msg = _("\nYou are editing the todo file "
@ -98,7 +99,7 @@ void append_todo_help(int command_count,
msg = _("\nHowever, if you remove everything, "
"the rebase will be aborted.\n\n");
strbuf_add_commented_lines(buf, msg, strlen(msg));
strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char);
}
int edit_todo_list(struct repository *r, struct todo_list *todo_list,
@ -130,7 +131,7 @@ int edit_todo_list(struct repository *r, struct todo_list *todo_list,
if (launch_sequence_editor(todo_file, &new_todo->buf, NULL))
return -2;
strbuf_stripspace(&new_todo->buf, 1);
strbuf_stripspace(&new_todo->buf, comment_line_char);
if (initial && new_todo->buf.len == 0)
return -3;

24
sequencer.c
View File

@ -660,11 +660,12 @@ void append_conflicts_hint(struct index_state *istate,
}
strbuf_addch(msgbuf, '\n');
strbuf_commented_addf(msgbuf, "Conflicts:\n");
strbuf_commented_addf(msgbuf, comment_line_char, "Conflicts:\n");
for (i = 0; i < istate->cache_nr;) {
const struct cache_entry *ce = istate->cache[i++];
if (ce_stage(ce)) {
strbuf_commented_addf(msgbuf, "\t%s\n", ce->name);
strbuf_commented_addf(msgbuf, comment_line_char,
"\t%s\n", ce->name);
while (i < istate->cache_nr &&
!strcmp(ce->name, istate->cache[i]->name))
i++;
@ -1143,7 +1144,8 @@ void cleanup_message(struct strbuf *msgbuf,
cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS)
strbuf_setlen(msgbuf, wt_status_locate_end(msgbuf->buf, msgbuf->len));
if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE)
strbuf_stripspace(msgbuf, cleanup_mode == COMMIT_MSG_CLEANUP_ALL);
strbuf_stripspace(msgbuf,
cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0');
}
/*
@ -1174,7 +1176,8 @@ int template_untouched(const struct strbuf *sb, const char *template_file,
if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0)
return 0;
strbuf_stripspace(&tmpl, cleanup_mode == COMMIT_MSG_CLEANUP_ALL);
strbuf_stripspace(&tmpl,
cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0');
if (!skip_prefix(sb->buf, tmpl.buf, &start))
start = sb->buf;
strbuf_release(&tmpl);
@ -1546,7 +1549,8 @@ static int try_to_commit(struct repository *r,
cleanup = opts->default_msg_cleanup;
if (cleanup != COMMIT_MSG_CLEANUP_NONE)
strbuf_stripspace(msg, cleanup == COMMIT_MSG_CLEANUP_ALL);
strbuf_stripspace(msg,
cleanup == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0');
if ((flags & EDIT_MSG) && message_is_empty(msg, cleanup)) {
res = 1; /* run 'git commit' to display error message */
goto out;
@ -1840,7 +1844,7 @@ static void add_commented_lines(struct strbuf *buf, const void *str, size_t len)
s += count;
len -= count;
}
strbuf_add_commented_lines(buf, s, len);
strbuf_add_commented_lines(buf, s, len, comment_line_char);
}
/* Does the current fixup chain contain a squash command? */
@ -1939,7 +1943,7 @@ static int append_squash_message(struct strbuf *buf, const char *body,
strbuf_addf(buf, _(nth_commit_msg_fmt),
++opts->current_fixup_count + 1);
strbuf_addstr(buf, "\n\n");
strbuf_add_commented_lines(buf, body, commented_len);
strbuf_add_commented_lines(buf, body, commented_len, comment_line_char);
/* buf->buf may be reallocated so store an offset into the buffer */
fixup_off = buf->len;
strbuf_addstr(buf, body + commented_len);
@ -2029,7 +2033,8 @@ static int update_squash_messages(struct repository *r,
_(first_commit_msg_str));
strbuf_addstr(&buf, "\n\n");
if (is_fixup_flag(command, flag))
strbuf_add_commented_lines(&buf, body, strlen(body));
strbuf_add_commented_lines(&buf, body, strlen(body),
comment_line_char);
else
strbuf_addstr(&buf, body);
@ -2048,7 +2053,8 @@ static int update_squash_messages(struct repository *r,
strbuf_addf(&buf, _(skip_nth_commit_msg_fmt),
++opts->current_fixup_count + 1);
strbuf_addstr(&buf, "\n\n");
strbuf_add_commented_lines(&buf, body, strlen(body));
strbuf_add_commented_lines(&buf, body, strlen(body),
comment_line_char);
} else
return error(_("unknown command: %d"), command);
repo_unuse_commit_buffer(r, commit, message);

112
strbuf.c
View File

@ -1,12 +1,9 @@
#include "git-compat-util.h"
#include "abspath.h"
#include "alloc.h"
#include "environment.h"
#include "gettext.h"
#include "hex.h"
#include "object-name.h"
#include "refs.h"
#include "repository.h"
#include "strbuf.h"
#include "string-list.h"
#include "utf8.h"
#include "date.h"
@ -365,7 +362,8 @@ static void add_lines(struct strbuf *out,
strbuf_complete_line(out);
}
void strbuf_add_commented_lines(struct strbuf *out, const char *buf, size_t size)
void strbuf_add_commented_lines(struct strbuf *out, const char *buf,
size_t size, char comment_line_char)
{
static char prefix1[3];
static char prefix2[2];
@ -377,7 +375,8 @@ void strbuf_add_commented_lines(struct strbuf *out, const char *buf, size_t size
add_lines(out, prefix1, prefix2, buf, size);
}
void strbuf_commented_addf(struct strbuf *sb, const char *fmt, ...)
void strbuf_commented_addf(struct strbuf *sb, char comment_line_char,
const char *fmt, ...)
{
va_list params;
struct strbuf buf = STRBUF_INIT;
@ -387,7 +386,7 @@ void strbuf_commented_addf(struct strbuf *sb, const char *fmt, ...)
strbuf_vaddf(&buf, fmt, params);
va_end(params);
strbuf_add_commented_lines(sb, buf.buf, buf.len);
strbuf_add_commented_lines(sb, buf.buf, buf.len, comment_line_char);
if (incomplete_line)
sb->buf[--sb->len] = '\0';
@ -811,25 +810,6 @@ void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s)
}
}
int is_rfc3986_reserved_or_unreserved(char ch)
{
if (is_rfc3986_unreserved(ch))
return 1;
switch (ch) {
case '!': case '*': case '\'': case '(': case ')': case ';':
case ':': case '@': case '&': case '=': case '+': case '$':
case ',': case '/': case '?': case '#': case '[': case ']':
return 1;
}
return 0;
}
int is_rfc3986_unreserved(char ch)
{
return isalnum(ch) ||
ch == '-' || ch == '_' || ch == '.' || ch == '~';
}
static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
char_predicate allow_unencoded_fn)
{
@ -900,42 +880,6 @@ void strbuf_humanise_rate(struct strbuf *buf, off_t bytes)
strbuf_humanise(buf, bytes, 1);
}
void strbuf_add_absolute_path(struct strbuf *sb, const char *path)
{
if (!*path)
die("The empty string is not a valid path");
if (!is_absolute_path(path)) {
struct stat cwd_stat, pwd_stat;
size_t orig_len = sb->len;
char *cwd = xgetcwd();
char *pwd = getenv("PWD");
if (pwd && strcmp(pwd, cwd) &&
!stat(cwd, &cwd_stat) &&
(cwd_stat.st_dev || cwd_stat.st_ino) &&
!stat(pwd, &pwd_stat) &&
pwd_stat.st_dev == cwd_stat.st_dev &&
pwd_stat.st_ino == cwd_stat.st_ino)
strbuf_addstr(sb, pwd);
else
strbuf_addstr(sb, cwd);
if (sb->len > orig_len && !is_dir_sep(sb->buf[sb->len - 1]))
strbuf_addch(sb, '/');
free(cwd);
}
strbuf_addstr(sb, path);
}
void strbuf_add_real_path(struct strbuf *sb, const char *path)
{
if (sb->len) {
struct strbuf resolved = STRBUF_INIT;
strbuf_realpath(&resolved, path, 1);
strbuf_addbuf(sb, &resolved);
strbuf_release(&resolved);
} else
strbuf_realpath(sb, path, 1);
}
int printf_ln(const char *fmt, ...)
{
int ret;
@ -1080,21 +1024,6 @@ void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm,
strbuf_setlen(sb, sb->len + len);
}
void strbuf_repo_add_unique_abbrev(struct strbuf *sb, struct repository *repo,
const struct object_id *oid, int abbrev_len)
{
int r;
strbuf_grow(sb, GIT_MAX_HEXSZ + 1);
r = repo_find_unique_abbrev_r(repo, sb->buf + sb->len, oid, abbrev_len);
strbuf_setlen(sb, sb->len + r);
}
void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid,
int abbrev_len)
{
strbuf_repo_add_unique_abbrev(sb, the_repository, oid, abbrev_len);
}
/*
* Returns the length of a line, without trailing spaces.
*
@ -1124,10 +1053,10 @@ static size_t cleanup(char *line, size_t len)
*
* If last line does not have a newline at the end, one is added.
*
* Enable skip_comments to skip every line starting with comment
* character.
* Pass a non-NUL comment_line_char to skip every line starting
* with it.
*/
void strbuf_stripspace(struct strbuf *sb, int skip_comments)
void strbuf_stripspace(struct strbuf *sb, char comment_line_char)
{
size_t empties = 0;
size_t i, j, len, newlen;
@ -1140,7 +1069,8 @@ void strbuf_stripspace(struct strbuf *sb, int skip_comments)
eol = memchr(sb->buf + i, '\n', sb->len - i);
len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
if (skip_comments && len && sb->buf[i] == comment_line_char) {
if (comment_line_char && len &&
sb->buf[i] == comment_line_char) {
newlen = 0;
continue;
}
@ -1161,26 +1091,6 @@ void strbuf_stripspace(struct strbuf *sb, int skip_comments)
strbuf_setlen(sb, j);
}
int strbuf_normalize_path(struct strbuf *src)
{
struct strbuf dst = STRBUF_INIT;
strbuf_grow(&dst, src->len);
if (normalize_path_copy(dst.buf, src->buf) < 0) {
strbuf_release(&dst);
return -1;
}
/*
* normalize_path does not tell us the new length, so we have to
* compute it by looking for the new NUL it placed
*/
strbuf_setlen(&dst, strlen(dst.buf));
strbuf_swap(src, &dst);
strbuf_release(&dst);
return 0;
}
void strbuf_strip_file_from_path(struct strbuf *sb)
{
char *path_sep = find_last_dir_sep(sb->buf);

57
strbuf.h
View File

@ -1,6 +1,14 @@
#ifndef STRBUF_H
#define STRBUF_H
/*
* NOTE FOR STRBUF DEVELOPERS
*
* strbuf is a low-level primitive; as such it should interact only
* with other low-level primitives. Do not introduce new functions
* which interact with higher-level APIs.
*/
struct string_list;
/**
@ -283,7 +291,8 @@ void strbuf_splice(struct strbuf *sb, size_t pos, size_t len,
* by a comment character and a blank.
*/
void strbuf_add_commented_lines(struct strbuf *out,
const char *buf, size_t size);
const char *buf, size_t size,
char comment_line_char);
/**
@ -412,8 +421,8 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
* Add a formatted string prepended by a comment character and a
* blank to the buffer.
*/
__attribute__((format (printf, 2, 3)))
void strbuf_commented_addf(struct strbuf *sb, const char *fmt, ...);
__attribute__((format (printf, 3, 4)))
void strbuf_commented_addf(struct strbuf *sb, char comment_line_char, const char *fmt, ...);
__attribute__((format (printf,2,0)))
void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap);
@ -527,28 +536,6 @@ int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term);
*/
int strbuf_getcwd(struct strbuf *sb);
/**
* Add a path to a buffer, converting a relative path to an
* absolute one in the process. Symbolic links are not
* resolved.
*/
void strbuf_add_absolute_path(struct strbuf *sb, const char *path);
/**
* Canonize `path` (make it absolute, resolve symlinks, remove extra
* slashes) and append it to `sb`. Die with an informative error
* message if there is a problem.
*
* The directory part of `path` (i.e., everything up to the last
* dir_sep) must denote a valid, existing directory, but the last
* component need not exist.
*
* Callers that don't mind links should use the more lightweight
* strbuf_add_absolute_path() instead.
*/
void strbuf_add_real_path(struct strbuf *sb, const char *path);
/**
* Normalize in-place the path contained in the strbuf. See
* normalize_path_copy() for details. If an error occurs, the contents of "sb"
@ -557,10 +544,11 @@ void strbuf_add_real_path(struct strbuf *sb, const char *path);
int strbuf_normalize_path(struct strbuf *sb);
/**
* Strip whitespace from a buffer. The second parameter controls if
* comments are considered contents to be removed or not.
* Strip whitespace from a buffer. If comment_line_char is non-NUL,
* then lines beginning with that character are considered comments,
* thus removed.
*/
void strbuf_stripspace(struct strbuf *buf, int skip_comments);
void strbuf_stripspace(struct strbuf *buf, char comment_line_char);
static inline int strbuf_strip_suffix(struct strbuf *sb, const char *suffix)
{
@ -630,16 +618,6 @@ void strbuf_add_separated_string_list(struct strbuf *str,
*/
void strbuf_list_free(struct strbuf **list);
/**
* Add the abbreviation, as generated by repo_find_unique_abbrev(), of `sha1` to
* the strbuf `sb`.
*/
struct repository;
void strbuf_repo_add_unique_abbrev(struct strbuf *sb, struct repository *repo,
const struct object_id *oid, int abbrev_len);
void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid,
int abbrev_len);
/*
* Remove the filename from the provided path string. If the path
* contains a trailing separator, then the path is considered a directory
@ -704,9 +682,6 @@ int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
typedef int (*char_predicate)(char ch);
int is_rfc3986_unreserved(char ch);
int is_rfc3986_reserved_or_unreserved(char ch);
void strbuf_addstr_urlencode(struct strbuf *sb, const char *name,
char_predicate allow_unencoded_fn);

1
tempfile.c
View File

@ -43,6 +43,7 @@
*/
#include "git-compat-util.h"
#include "abspath.h"
#include "path.h"
#include "tempfile.h"
#include "sigchain.h"

6
wt-status.c
View File

@ -1024,7 +1024,7 @@ static void wt_longstatus_print_submodule_summary(struct wt_status *s, int uncom
if (s->display_comment_prefix) {
size_t len;
summary_content = strbuf_detach(&summary, &len);
strbuf_add_commented_lines(&summary, summary_content, len);
strbuf_add_commented_lines(&summary, summary_content, len, comment_line_char);
free(summary_content);
}
@ -1099,8 +1099,8 @@ void wt_status_append_cut_line(struct strbuf *buf)
{
const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored.");
strbuf_commented_addf(buf, "%s", cut_line);
strbuf_add_commented_lines(buf, explanation, strlen(explanation));
strbuf_commented_addf(buf, comment_line_char, "%s", cut_line);
strbuf_add_commented_lines(buf, explanation, strlen(explanation), comment_line_char);
}
void wt_status_add_cut_line(FILE *fp)