| #include "cache.h" |
| #include "attr.h" |
| #include "run-command.h" |
| #include "quote.h" |
| |
| /* |
| * convert.c - convert a file when checking it out and checking it in. |
| * |
| * This should use the pathname to decide on whether it wants to do some |
| * more interesting conversions (automatic gzip/unzip, general format |
| * conversions etc etc), but by default it just does automatic CRLF<->LF |
| * translation when the "text" attribute or "auto_crlf" option is set. |
| */ |
| |
| enum crlf_action { |
| CRLF_GUESS = -1, |
| CRLF_BINARY = 0, |
| CRLF_TEXT, |
| CRLF_INPUT, |
| CRLF_CRLF, |
| CRLF_AUTO |
| }; |
| |
| struct text_stat { |
| /* NUL, CR, LF and CRLF counts */ |
| unsigned nul, cr, lf, crlf; |
| |
| /* These are just approximations! */ |
| unsigned printable, nonprintable; |
| }; |
| |
| static void gather_stats(const char *buf, unsigned long size, struct text_stat *stats) |
| { |
| unsigned long i; |
| |
| memset(stats, 0, sizeof(*stats)); |
| |
| for (i = 0; i < size; i++) { |
| unsigned char c = buf[i]; |
| if (c == '\r') { |
| stats->cr++; |
| if (i+1 < size && buf[i+1] == '\n') |
| stats->crlf++; |
| continue; |
| } |
| if (c == '\n') { |
| stats->lf++; |
| continue; |
| } |
| if (c == 127) |
| /* DEL */ |
| stats->nonprintable++; |
| else if (c < 32) { |
| switch (c) { |
| /* BS, HT, ESC and FF */ |
| case '\b': case '\t': case '\033': case '\014': |
| stats->printable++; |
| break; |
| case 0: |
| stats->nul++; |
| /* fall through */ |
| default: |
| stats->nonprintable++; |
| } |
| } |
| else |
| stats->printable++; |
| } |
| |
| /* If file ends with EOF then don't count this EOF as non-printable. */ |
| if (size >= 1 && buf[size-1] == '\032') |
| stats->nonprintable--; |
| } |
| |
| /* |
| * The same heuristics as diff.c::mmfile_is_binary() |
| */ |
| static int is_binary(unsigned long size, struct text_stat *stats) |
| { |
| |
| if (stats->nul) |
| return 1; |
| if ((stats->printable >> 7) < stats->nonprintable) |
| return 1; |
| /* |
| * Other heuristics? Average line length might be relevant, |
| * as might LF vs CR vs CRLF counts.. |
| * |
| * NOTE! It might be normal to have a low ratio of CRLF to LF |
| * (somebody starts with a LF-only file and edits it with an editor |
| * that adds CRLF only to lines that are added..). But do we |
| * want to support CR-only? Probably not. |
| */ |
| return 0; |
| } |
| |
| static enum eol output_eol(enum crlf_action crlf_action) |
| { |
| switch (crlf_action) { |
| case CRLF_BINARY: |
| return EOL_UNSET; |
| case CRLF_CRLF: |
| return EOL_CRLF; |
| case CRLF_INPUT: |
| return EOL_LF; |
| case CRLF_GUESS: |
| if (!auto_crlf) |
| return EOL_UNSET; |
| /* fall through */ |
| case CRLF_TEXT: |
| case CRLF_AUTO: |
| if (auto_crlf == AUTO_CRLF_TRUE) |
| return EOL_CRLF; |
| else if (auto_crlf == AUTO_CRLF_INPUT) |
| return EOL_LF; |
| else if (core_eol == EOL_UNSET) |
| return EOL_NATIVE; |
| } |
| return core_eol; |
| } |
| |
| static void check_safe_crlf(const char *path, enum crlf_action crlf_action, |
| struct text_stat *stats, enum safe_crlf checksafe) |
| { |
| if (!checksafe) |
| return; |
| |
| if (output_eol(crlf_action) == EOL_LF) { |
| /* |
| * CRLFs would not be restored by checkout: |
| * check if we'd remove CRLFs |
| */ |
| if (stats->crlf) { |
| if (checksafe == SAFE_CRLF_WARN) |
| warning("CRLF will be replaced by LF in %s.\nThe file will have its original line endings in your working directory.", path); |
| else /* i.e. SAFE_CRLF_FAIL */ |
| die("CRLF would be replaced by LF in %s.", path); |
| } |
| } else if (output_eol(crlf_action) == EOL_CRLF) { |
| /* |
| * CRLFs would be added by checkout: |
| * check if we have "naked" LFs |
| */ |
| if (stats->lf != stats->crlf) { |
| if (checksafe == SAFE_CRLF_WARN) |
| warning("LF will be replaced by CRLF in %s.\nThe file will have its original line endings in your working directory.", path); |
| else /* i.e. SAFE_CRLF_FAIL */ |
| die("LF would be replaced by CRLF in %s", path); |
| } |
| } |
| } |
| |
| static int has_cr_in_index(const char *path) |
| { |
| int pos, len; |
| unsigned long sz; |
| enum object_type type; |
| void *data; |
| int has_cr; |
| struct index_state *istate = &the_index; |
| |
| len = strlen(path); |
| pos = index_name_pos(istate, path, len); |
| if (pos < 0) { |
| /* |
| * We might be in the middle of a merge, in which |
| * case we would read stage #2 (ours). |
| */ |
| int i; |
| for (i = -pos - 1; |
| (pos < 0 && i < istate->cache_nr && |
| !strcmp(istate->cache[i]->name, path)); |
| i++) |
| if (ce_stage(istate->cache[i]) == 2) |
| pos = i; |
| } |
| if (pos < 0) |
| return 0; |
| data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); |
| if (!data || type != OBJ_BLOB) { |
| free(data); |
| return 0; |
| } |
| |
| has_cr = memchr(data, '\r', sz) != NULL; |
| free(data); |
| return has_cr; |
| } |
| |
| static int crlf_to_git(const char *path, const char *src, size_t len, |
| struct strbuf *buf, |
| enum crlf_action crlf_action, enum safe_crlf checksafe) |
| { |
| struct text_stat stats; |
| char *dst; |
| |
| if (crlf_action == CRLF_BINARY || |
| (crlf_action == CRLF_GUESS && auto_crlf == AUTO_CRLF_FALSE) || !len) |
| return 0; |
| |
| gather_stats(src, len, &stats); |
| |
| if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { |
| /* |
| * We're currently not going to even try to convert stuff |
| * that has bare CR characters. Does anybody do that crazy |
| * stuff? |
| */ |
| if (stats.cr != stats.crlf) |
| return 0; |
| |
| /* |
| * And add some heuristics for binary vs text, of course... |
| */ |
| if (is_binary(len, &stats)) |
| return 0; |
| |
| if (crlf_action == CRLF_GUESS) { |
| /* |
| * If the file in the index has any CR in it, do not convert. |
| * This is the new safer autocrlf handling. |
| */ |
| if (has_cr_in_index(path)) |
| return 0; |
| } |
| } |
| |
| check_safe_crlf(path, crlf_action, &stats, checksafe); |
| |
| /* Optimization: No CR? Nothing to convert, regardless. */ |
| if (!stats.cr) |
| return 0; |
| |
| /* only grow if not in place */ |
| if (strbuf_avail(buf) + buf->len < len) |
| strbuf_grow(buf, len - buf->len); |
| dst = buf->buf; |
| if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { |
| /* |
| * If we guessed, we already know we rejected a file with |
| * lone CR, and we can strip a CR without looking at what |
| * follow it. |
| */ |
| do { |
| unsigned char c = *src++; |
| if (c != '\r') |
| *dst++ = c; |
| } while (--len); |
| } else { |
| do { |
| unsigned char c = *src++; |
| if (! (c == '\r' && (1 < len && *src == '\n'))) |
| *dst++ = c; |
| } while (--len); |
| } |
| strbuf_setlen(buf, dst - buf->buf); |
| return 1; |
| } |
| |
| static int crlf_to_worktree(const char *path, const char *src, size_t len, |
| struct strbuf *buf, enum crlf_action crlf_action) |
| { |
| char *to_free = NULL; |
| struct text_stat stats; |
| |
| if (!len || output_eol(crlf_action) != EOL_CRLF) |
| return 0; |
| |
| gather_stats(src, len, &stats); |
| |
| /* No LF? Nothing to convert, regardless. */ |
| if (!stats.lf) |
| return 0; |
| |
| /* Was it already in CRLF format? */ |
| if (stats.lf == stats.crlf) |
| return 0; |
| |
| if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { |
| if (crlf_action == CRLF_GUESS) { |
| /* If we have any CR or CRLF line endings, we do not touch it */ |
| /* This is the new safer autocrlf-handling */ |
| if (stats.cr > 0 || stats.crlf > 0) |
| return 0; |
| } |
| |
| /* If we have any bare CR characters, we're not going to touch it */ |
| if (stats.cr != stats.crlf) |
| return 0; |
| |
| if (is_binary(len, &stats)) |
| return 0; |
| } |
| |
| /* are we "faking" in place editing ? */ |
| if (src == buf->buf) |
| to_free = strbuf_detach(buf, NULL); |
| |
| strbuf_grow(buf, len + stats.lf - stats.crlf); |
| for (;;) { |
| const char *nl = memchr(src, '\n', len); |
| if (!nl) |
| break; |
| if (nl > src && nl[-1] == '\r') { |
| strbuf_add(buf, src, nl + 1 - src); |
| } else { |
| strbuf_add(buf, src, nl - src); |
| strbuf_addstr(buf, "\r\n"); |
| } |
| len -= nl + 1 - src; |
| src = nl + 1; |
| } |
| strbuf_add(buf, src, len); |
| |
| free(to_free); |
| return 1; |
| } |
| |
| struct filter_params { |
| const char *src; |
| unsigned long size; |
| const char *cmd; |
| const char *path; |
| }; |
| |
| static int filter_buffer(int in, int out, void *data) |
| { |
| /* |
| * Spawn cmd and feed the buffer contents through its stdin. |
| */ |
| struct child_process child_process; |
| struct filter_params *params = (struct filter_params *)data; |
| int write_err, status; |
| const char *argv[] = { NULL, NULL }; |
| |
| /* apply % substitution to cmd */ |
| struct strbuf cmd = STRBUF_INIT; |
| struct strbuf path = STRBUF_INIT; |
| struct strbuf_expand_dict_entry dict[] = { |
| { "f", NULL, }, |
| { NULL, NULL, }, |
| }; |
| |
| /* quote the path to preserve spaces, etc. */ |
| sq_quote_buf(&path, params->path); |
| dict[0].value = path.buf; |
| |
| /* expand all %f with the quoted path */ |
| strbuf_expand(&cmd, params->cmd, strbuf_expand_dict_cb, &dict); |
| strbuf_release(&path); |
| |
| argv[0] = cmd.buf; |
| |
| memset(&child_process, 0, sizeof(child_process)); |
| child_process.argv = argv; |
| child_process.use_shell = 1; |
| child_process.in = -1; |
| child_process.out = out; |
| |
| if (start_command(&child_process)) |
| return error("cannot fork to run external filter %s", params->cmd); |
| |
| write_err = (write_in_full(child_process.in, params->src, params->size) < 0); |
| if (close(child_process.in)) |
| write_err = 1; |
| if (write_err) |
| error("cannot feed the input to external filter %s", params->cmd); |
| |
| status = finish_command(&child_process); |
| if (status) |
| error("external filter %s failed %d", params->cmd, status); |
| |
| strbuf_release(&cmd); |
| return (write_err || status); |
| } |
| |
| static int apply_filter(const char *path, const char *src, size_t len, |
| struct strbuf *dst, const char *cmd) |
| { |
| /* |
| * Create a pipeline to have the command filter the buffer's |
| * contents. |
| * |
| * (child --> cmd) --> us |
| */ |
| int ret = 1; |
| struct strbuf nbuf = STRBUF_INIT; |
| struct async async; |
| struct filter_params params; |
| |
| if (!cmd) |
| return 0; |
| |
| memset(&async, 0, sizeof(async)); |
| async.proc = filter_buffer; |
| async.data = ¶ms; |
| async.out = -1; |
| params.src = src; |
| params.size = len; |
| params.cmd = cmd; |
| params.path = path; |
| |
| fflush(NULL); |
| if (start_async(&async)) |
| return 0; /* error was already reported */ |
| |
| if (strbuf_read(&nbuf, async.out, len) < 0) { |
| error("read from external filter %s failed", cmd); |
| ret = 0; |
| } |
| if (close(async.out)) { |
| error("read from external filter %s failed", cmd); |
| ret = 0; |
| } |
| if (finish_async(&async)) { |
| error("external filter %s failed", cmd); |
| ret = 0; |
| } |
| |
| if (ret) { |
| strbuf_swap(dst, &nbuf); |
| } |
| strbuf_release(&nbuf); |
| return ret; |
| } |
| |
| static struct convert_driver { |
| const char *name; |
| struct convert_driver *next; |
| const char *smudge; |
| const char *clean; |
| } *user_convert, **user_convert_tail; |
| |
| static int read_convert_config(const char *var, const char *value, void *cb) |
| { |
| const char *ep, *name; |
| int namelen; |
| struct convert_driver *drv; |
| |
| /* |
| * External conversion drivers are configured using |
| * "filter.<name>.variable". |
| */ |
| if (prefixcmp(var, "filter.") || (ep = strrchr(var, '.')) == var + 6) |
| return 0; |
| name = var + 7; |
| namelen = ep - name; |
| for (drv = user_convert; drv; drv = drv->next) |
| if (!strncmp(drv->name, name, namelen) && !drv->name[namelen]) |
| break; |
| if (!drv) { |
| drv = xcalloc(1, sizeof(struct convert_driver)); |
| drv->name = xmemdupz(name, namelen); |
| *user_convert_tail = drv; |
| user_convert_tail = &(drv->next); |
| } |
| |
| ep++; |
| |
| /* |
| * filter.<name>.smudge and filter.<name>.clean specifies |
| * the command line: |
| * |
| * command-line |
| * |
| * The command-line will not be interpolated in any way. |
| */ |
| |
| if (!strcmp("smudge", ep)) |
| return git_config_string(&drv->smudge, var, value); |
| |
| if (!strcmp("clean", ep)) |
| return git_config_string(&drv->clean, var, value); |
| |
| return 0; |
| } |
| |
| static int count_ident(const char *cp, unsigned long size) |
| { |
| /* |
| * "$Id: 0000000000000000000000000000000000000000 $" <=> "$Id$" |
| */ |
| int cnt = 0; |
| char ch; |
| |
| while (size) { |
| ch = *cp++; |
| size--; |
| if (ch != '$') |
| continue; |
| if (size < 3) |
| break; |
| if (memcmp("Id", cp, 2)) |
| continue; |
| ch = cp[2]; |
| cp += 3; |
| size -= 3; |
| if (ch == '$') |
| cnt++; /* $Id$ */ |
| if (ch != ':') |
| continue; |
| |
| /* |
| * "$Id: ... "; scan up to the closing dollar sign and discard. |
| */ |
| while (size) { |
| ch = *cp++; |
| size--; |
| if (ch == '$') { |
| cnt++; |
| break; |
| } |
| if (ch == '\n') |
| break; |
| } |
| } |
| return cnt; |
| } |
| |
| static int ident_to_git(const char *path, const char *src, size_t len, |
| struct strbuf *buf, int ident) |
| { |
| char *dst, *dollar; |
| |
| if (!ident || !count_ident(src, len)) |
| return 0; |
| |
| /* only grow if not in place */ |
| if (strbuf_avail(buf) + buf->len < len) |
| strbuf_grow(buf, len - buf->len); |
| dst = buf->buf; |
| for (;;) { |
| dollar = memchr(src, '$', len); |
| if (!dollar) |
| break; |
| memcpy(dst, src, dollar + 1 - src); |
| dst += dollar + 1 - src; |
| len -= dollar + 1 - src; |
| src = dollar + 1; |
| |
| if (len > 3 && !memcmp(src, "Id:", 3)) { |
| dollar = memchr(src + 3, '$', len - 3); |
| if (!dollar) |
| break; |
| if (memchr(src + 3, '\n', dollar - src - 3)) { |
| /* Line break before the next dollar. */ |
| continue; |
| } |
| |
| memcpy(dst, "Id$", 3); |
| dst += 3; |
| len -= dollar + 1 - src; |
| src = dollar + 1; |
| } |
| } |
| memcpy(dst, src, len); |
| strbuf_setlen(buf, dst + len - buf->buf); |
| return 1; |
| } |
| |
| static int ident_to_worktree(const char *path, const char *src, size_t len, |
| struct strbuf *buf, int ident) |
| { |
| unsigned char sha1[20]; |
| char *to_free = NULL, *dollar, *spc; |
| int cnt; |
| |
| if (!ident) |
| return 0; |
| |
| cnt = count_ident(src, len); |
| if (!cnt) |
| return 0; |
| |
| /* are we "faking" in place editing ? */ |
| if (src == buf->buf) |
| to_free = strbuf_detach(buf, NULL); |
| hash_sha1_file(src, len, "blob", sha1); |
| |
| strbuf_grow(buf, len + cnt * 43); |
| for (;;) { |
| /* step 1: run to the next '$' */ |
| dollar = memchr(src, '$', len); |
| if (!dollar) |
| break; |
| strbuf_add(buf, src, dollar + 1 - src); |
| len -= dollar + 1 - src; |
| src = dollar + 1; |
| |
| /* step 2: does it looks like a bit like Id:xxx$ or Id$ ? */ |
| if (len < 3 || memcmp("Id", src, 2)) |
| continue; |
| |
| /* step 3: skip over Id$ or Id:xxxxx$ */ |
| if (src[2] == '$') { |
| src += 3; |
| len -= 3; |
| } else if (src[2] == ':') { |
| /* |
| * It's possible that an expanded Id has crept its way into the |
| * repository, we cope with that by stripping the expansion out. |
| * This is probably not a good idea, since it will cause changes |
| * on checkout, which won't go away by stash, but let's keep it |
| * for git-style ids. |
| */ |
| dollar = memchr(src + 3, '$', len - 3); |
| if (!dollar) { |
| /* incomplete keyword, no more '$', so just quit the loop */ |
| break; |
| } |
| |
| if (memchr(src + 3, '\n', dollar - src - 3)) { |
| /* Line break before the next dollar. */ |
| continue; |
| } |
| |
| spc = memchr(src + 4, ' ', dollar - src - 4); |
| if (spc && spc < dollar-1) { |
| /* There are spaces in unexpected places. |
| * This is probably an id from some other |
| * versioning system. Keep it for now. |
| */ |
| continue; |
| } |
| |
| len -= dollar + 1 - src; |
| src = dollar + 1; |
| } else { |
| /* it wasn't a "Id$" or "Id:xxxx$" */ |
| continue; |
| } |
| |
| /* step 4: substitute */ |
| strbuf_addstr(buf, "Id: "); |
| strbuf_add(buf, sha1_to_hex(sha1), 40); |
| strbuf_addstr(buf, " $"); |
| } |
| strbuf_add(buf, src, len); |
| |
| free(to_free); |
| return 1; |
| } |
| |
| static int git_path_check_crlf(const char *path, struct git_attr_check *check) |
| { |
| const char *value = check->value; |
| |
| if (ATTR_TRUE(value)) |
| return CRLF_TEXT; |
| else if (ATTR_FALSE(value)) |
| return CRLF_BINARY; |
| else if (ATTR_UNSET(value)) |
| ; |
| else if (!strcmp(value, "input")) |
| return CRLF_INPUT; |
| else if (!strcmp(value, "auto")) |
| return CRLF_AUTO; |
| return CRLF_GUESS; |
| } |
| |
| static int git_path_check_eol(const char *path, struct git_attr_check *check) |
| { |
| const char *value = check->value; |
| |
| if (ATTR_UNSET(value)) |
| ; |
| else if (!strcmp(value, "lf")) |
| return EOL_LF; |
| else if (!strcmp(value, "crlf")) |
| return EOL_CRLF; |
| return EOL_UNSET; |
| } |
| |
| static struct convert_driver *git_path_check_convert(const char *path, |
| struct git_attr_check *check) |
| { |
| const char *value = check->value; |
| struct convert_driver *drv; |
| |
| if (ATTR_TRUE(value) || ATTR_FALSE(value) || ATTR_UNSET(value)) |
| return NULL; |
| for (drv = user_convert; drv; drv = drv->next) |
| if (!strcmp(value, drv->name)) |
| return drv; |
| return NULL; |
| } |
| |
| static int git_path_check_ident(const char *path, struct git_attr_check *check) |
| { |
| const char *value = check->value; |
| |
| return !!ATTR_TRUE(value); |
| } |
| |
| static enum crlf_action input_crlf_action(enum crlf_action text_attr, enum eol eol_attr) |
| { |
| if (text_attr == CRLF_BINARY) |
| return CRLF_BINARY; |
| if (eol_attr == EOL_LF) |
| return CRLF_INPUT; |
| if (eol_attr == EOL_CRLF) |
| return CRLF_CRLF; |
| return text_attr; |
| } |
| |
| struct conv_attrs { |
| struct convert_driver *drv; |
| enum crlf_action crlf_action; |
| enum eol eol_attr; |
| int ident; |
| }; |
| |
| static const char *conv_attr_name[] = { |
| "crlf", "ident", "filter", "eol", "text", |
| }; |
| #define NUM_CONV_ATTRS ARRAY_SIZE(conv_attr_name) |
| |
| static void convert_attrs(struct conv_attrs *ca, const char *path) |
| { |
| int i; |
| static struct git_attr_check ccheck[NUM_CONV_ATTRS]; |
| |
| if (!ccheck[0].attr) { |
| for (i = 0; i < NUM_CONV_ATTRS; i++) |
| ccheck[i].attr = git_attr(conv_attr_name[i]); |
| user_convert_tail = &user_convert; |
| git_config(read_convert_config, NULL); |
| } |
| |
| if (!git_checkattr(path, NUM_CONV_ATTRS, ccheck)) { |
| ca->crlf_action = git_path_check_crlf(path, ccheck + 4); |
| if (ca->crlf_action == CRLF_GUESS) |
| ca->crlf_action = git_path_check_crlf(path, ccheck + 0); |
| ca->ident = git_path_check_ident(path, ccheck + 1); |
| ca->drv = git_path_check_convert(path, ccheck + 2); |
| ca->eol_attr = git_path_check_eol(path, ccheck + 3); |
| } else { |
| ca->drv = NULL; |
| ca->crlf_action = CRLF_GUESS; |
| ca->eol_attr = EOL_UNSET; |
| ca->ident = 0; |
| } |
| } |
| |
| int convert_to_git(const char *path, const char *src, size_t len, |
| struct strbuf *dst, enum safe_crlf checksafe) |
| { |
| int ret = 0; |
| const char *filter = NULL; |
| struct conv_attrs ca; |
| |
| convert_attrs(&ca, path); |
| if (ca.drv) |
| filter = ca.drv->clean; |
| |
| ret |= apply_filter(path, src, len, dst, filter); |
| if (ret) { |
| src = dst->buf; |
| len = dst->len; |
| } |
| ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); |
| ret |= crlf_to_git(path, src, len, dst, ca.crlf_action, checksafe); |
| if (ret) { |
| src = dst->buf; |
| len = dst->len; |
| } |
| return ret | ident_to_git(path, src, len, dst, ca.ident); |
| } |
| |
| static int convert_to_working_tree_internal(const char *path, const char *src, |
| size_t len, struct strbuf *dst, |
| int normalizing) |
| { |
| int ret = 0; |
| const char *filter = NULL; |
| struct conv_attrs ca; |
| |
| convert_attrs(&ca, path); |
| if (ca.drv) |
| filter = ca.drv->smudge; |
| |
| ret |= ident_to_worktree(path, src, len, dst, ca.ident); |
| if (ret) { |
| src = dst->buf; |
| len = dst->len; |
| } |
| /* |
| * CRLF conversion can be skipped if normalizing, unless there |
| * is a smudge filter. The filter might expect CRLFs. |
| */ |
| if (filter || !normalizing) { |
| ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); |
| ret |= crlf_to_worktree(path, src, len, dst, ca.crlf_action); |
| if (ret) { |
| src = dst->buf; |
| len = dst->len; |
| } |
| } |
| return ret | apply_filter(path, src, len, dst, filter); |
| } |
| |
| int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst) |
| { |
| return convert_to_working_tree_internal(path, src, len, dst, 0); |
| } |
| |
| int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst) |
| { |
| int ret = convert_to_working_tree_internal(path, src, len, dst, 1); |
| if (ret) { |
| src = dst->buf; |
| len = dst->len; |
| } |
| return ret | convert_to_git(path, src, len, dst, 0); |
| } |