diff options
Diffstat (limited to 'strbuf.c')
| -rw-r--r-- | strbuf.c | 210 |
1 files changed, 36 insertions, 174 deletions
@@ -1,16 +1,10 @@ #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 "hex-ll.h" +#include "strbuf.h" #include "string-list.h" #include "utf8.h" #include "date.h" -#include "wrapper.h" int starts_with(const char *str, const char *prefix) { @@ -365,7 +359,8 @@ 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 +372,8 @@ 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 +383,7 @@ 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'; @@ -415,36 +411,19 @@ void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap) strbuf_setlen(sb, sb->len + len); } -void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, - void *context) +int strbuf_expand_step(struct strbuf *sb, const char **formatp) { - for (;;) { - const char *percent; - size_t consumed; - - percent = strchrnul(format, '%'); - strbuf_add(sb, format, percent - format); - if (!*percent) - break; - format = percent + 1; + const char *format = *formatp; + const char *percent = strchrnul(format, '%'); - if (*format == '%') { - strbuf_addch(sb, '%'); - format++; - continue; - } - - consumed = fn(sb, format, context); - if (consumed) - format += consumed; - else - strbuf_addch(sb, '%'); - } + strbuf_add(sb, format, percent - format); + if (!*percent) + return 0; + *formatp = percent + 1; + return 1; } -size_t strbuf_expand_literal_cb(struct strbuf *sb, - const char *placeholder, - void *context UNUSED) +size_t strbuf_expand_literal(struct strbuf *sb, const char *placeholder) { int ch; @@ -463,22 +442,6 @@ size_t strbuf_expand_literal_cb(struct strbuf *sb, return 0; } -size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, - void *context) -{ - struct strbuf_expand_dict_entry *e = context; - size_t len; - - for (; e->placeholder && (len = strlen(e->placeholder)); e++) { - if (!strncmp(placeholder, e->placeholder, len)) { - if (e->value) - strbuf_addstr(sb, e->value); - return len; - } - } - return 0; -} - void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src) { size_t i, len = src->len; @@ -721,11 +684,11 @@ static int strbuf_getdelim(struct strbuf *sb, FILE *fp, int term) return 0; } -int strbuf_getline(struct strbuf *sb, FILE *fp) +int strbuf_getdelim_strip_crlf(struct strbuf *sb, FILE *fp, int term) { - if (strbuf_getwholeline(sb, fp, '\n')) + if (strbuf_getwholeline(sb, fp, term)) return EOF; - if (sb->buf[sb->len - 1] == '\n') { + if (term == '\n' && sb->buf[sb->len - 1] == '\n') { strbuf_setlen(sb, sb->len - 1); if (sb->len && sb->buf[sb->len - 1] == '\r') strbuf_setlen(sb, sb->len - 1); @@ -733,6 +696,11 @@ int strbuf_getline(struct strbuf *sb, FILE *fp) return 0; } +int strbuf_getline(struct strbuf *sb, FILE *fp) +{ + return strbuf_getdelim_strip_crlf(sb, fp, '\n'); +} + int strbuf_getline_lf(struct strbuf *sb, FILE *fp) { return strbuf_getdelim(sb, fp, '\n'); @@ -811,25 +779,6 @@ 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 +849,6 @@ 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; @@ -1022,37 +935,20 @@ void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm, * we want for %z, but the computation for %s has to convert to number * of seconds. */ - for (;;) { - const char *percent = strchrnul(fmt, '%'); - strbuf_add(&munged_fmt, fmt, percent - fmt); - if (!*percent) - break; - fmt = percent + 1; - switch (*fmt) { - case '%': + while (strbuf_expand_step(&munged_fmt, &fmt)) { + if (skip_prefix(fmt, "%", &fmt)) strbuf_addstr(&munged_fmt, "%%"); - fmt++; - break; - case 's': + else if (skip_prefix(fmt, "s", &fmt)) strbuf_addf(&munged_fmt, "%"PRItime, (timestamp_t)tm_to_time_t(tm) - 3600 * (tz_offset / 100) - 60 * (tz_offset % 100)); - fmt++; - break; - case 'z': + else if (skip_prefix(fmt, "z", &fmt)) strbuf_addf(&munged_fmt, "%+05d", tz_offset); - fmt++; - break; - case 'Z': - if (suppress_tz_name) { - fmt++; - break; - } - /* FALLTHROUGH */ - default: + else if (suppress_tz_name && skip_prefix(fmt, "Z", &fmt)) + ; /* nothing */ + else strbuf_addch(&munged_fmt, '%'); - } } fmt = munged_fmt.buf; @@ -1080,21 +976,6 @@ 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 +1005,10 @@ 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 +1021,8 @@ 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 +1043,6 @@ 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); 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