diff options
Diffstat (limited to 'convert.c')
| -rw-r--r-- | convert.c | 63 |
1 files changed, 39 insertions, 24 deletions
@@ -86,7 +86,7 @@ static char *crlf_to_git(const char *path, const char *src, unsigned long *sizep unsigned long size, nsize; struct text_stat stats; - if ((action == CRLF_BINARY) || (action == CRLF_GUESS && !auto_crlf)) + if ((action == CRLF_BINARY) || !auto_crlf) return NULL; size = *sizep; @@ -154,7 +154,7 @@ static char *crlf_to_worktree(const char *path, const char *src, unsigned long * unsigned char last; if ((action == CRLF_BINARY) || (action == CRLF_INPUT) || - (action == CRLF_GUESS && auto_crlf <= 0)) + auto_crlf <= 0) return NULL; size = *sizep; @@ -412,7 +412,7 @@ static void setup_convert_check(struct git_attr_check *check) static int count_ident(const char *cp, unsigned long size) { /* - * "$ident: 0000000000000000000000000000000000000000 $" <=> "$ident$" + * "$Id: 0000000000000000000000000000000000000000 $" <=> "$Id$" */ int cnt = 0; char ch; @@ -422,20 +422,20 @@ static int count_ident(const char *cp, unsigned long size) size--; if (ch != '$') continue; - if (size < 6) + if (size < 3) break; - if (memcmp("ident", cp, 5)) + if (memcmp("Id", cp, 2)) continue; - ch = cp[5]; - cp += 6; - size -= 6; + ch = cp[2]; + cp += 3; + size -= 3; if (ch == '$') - cnt++; /* $ident$ */ + cnt++; /* $Id$ */ if (ch != ':') continue; /* - * "$ident: ... "; scan up to the closing dollar sign and discard. + * "$Id: ... "; scan up to the closing dollar sign and discard. */ while (size) { ch = *cp++; @@ -466,10 +466,10 @@ static char *ident_to_git(const char *path, const char *src, unsigned long *size for (dst = buf; size; size--) { char ch = *src++; *dst++ = ch; - if ((ch == '$') && (6 <= size) && - !memcmp("ident:", src, 6)) { - unsigned long rem = size - 6; - const char *cp = src + 6; + if ((ch == '$') && (3 <= size) && + !memcmp("Id:", src, 3)) { + unsigned long rem = size - 3; + const char *cp = src + 3; do { ch = *cp++; if (ch == '$') @@ -478,8 +478,8 @@ static char *ident_to_git(const char *path, const char *src, unsigned long *size } while (rem); if (!rem) continue; - memcpy(dst, "ident$", 6); - dst += 6; + memcpy(dst, "Id$", 3); + dst += 3; size -= (cp - src); src = cp; } @@ -511,13 +511,13 @@ static char *ident_to_worktree(const char *path, const char *src, unsigned long const char *cp; char ch = *src++; *dst++ = ch; - if ((ch != '$') || (size < 6) || memcmp("ident", src, 5)) + if ((ch != '$') || (size < 3) || memcmp("Id", src, 2)) continue; - if (src[5] == ':') { + if (src[2] == ':') { /* discard up to but not including the closing $ */ - unsigned long rem = size - 6; - cp = src + 6; + unsigned long rem = size - 3; + cp = src + 3; do { ch = *cp++; if (ch == '$') @@ -527,13 +527,13 @@ static char *ident_to_worktree(const char *path, const char *src, unsigned long if (!rem) continue; size -= (cp - src); - } else if (src[5] == '$') - cp = src + 5; + } else if (src[2] == '$') + cp = src + 2; else continue; - memcpy(dst, "ident: ", 7); - dst += 7; + memcpy(dst, "Id: ", 4); + dst += 4; memcpy(dst, sha1_to_hex(sha1), 40); dst += 40; *dst++ = ' '; @@ -652,3 +652,18 @@ char *convert_to_working_tree(const char *path, const char *src, unsigned long * return buf; } + +void *convert_sha1_file(const char *path, const unsigned char *sha1, + unsigned int mode, enum object_type *type, + unsigned long *size) +{ + void *buffer = read_sha1_file(sha1, type, size); + if (S_ISREG(mode) && buffer) { + void *converted = convert_to_working_tree(path, buffer, size); + if (converted) { + free(buffer); + buffer = converted; + } + } + return buffer; +} |