diff options
| -rw-r--r-- | pretty.c | 16 | ||||
| -rw-r--r-- | strbuf.c | 21 | ||||
| -rw-r--r-- | strbuf.h | 8 |
3 files changed, 34 insertions, 11 deletions
@@ -1137,9 +1137,13 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ const char *msg = c->message; struct commit_list *p; const char *arg; - int ch; + size_t res; /* these are independent of the commit */ + res = strbuf_expand_literal_cb(sb, placeholder, NULL); + if (res) + return res; + switch (placeholder[0]) { case 'C': if (starts_with(placeholder + 1, "(auto)")) { @@ -1158,16 +1162,6 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ */ return ret; } - case 'n': /* newline */ - strbuf_addch(sb, '\n'); - return 1; - case 'x': - /* %x00 == NUL, %x0a == LF, etc. */ - ch = hex2chr(placeholder + 1); - if (ch < 0) - return 0; - strbuf_addch(sb, ch); - return 3; case 'w': if (placeholder[1] == '(') { unsigned long width = 0, indent1 = 0, indent2 = 0; @@ -380,6 +380,27 @@ void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, } } +size_t strbuf_expand_literal_cb(struct strbuf *sb, + const char *placeholder, + void *context) +{ + int ch; + + switch (placeholder[0]) { + case 'n': /* newline */ + strbuf_addch(sb, '\n'); + return 1; + case 'x': + /* %x00 == NUL, %x0a == LF, etc. */ + ch = hex2chr(placeholder + 1); + if (ch < 0) + return 0; + strbuf_addch(sb, ch); + return 3; + } + return 0; +} + size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, void *context) { @@ -321,6 +321,14 @@ void strbuf_expand(struct strbuf *sb, void *context); /** + * Used as callback for `strbuf_expand` to only expand literals + * (i.e. %n and %xNN). The context argument is ignored. + */ +size_t strbuf_expand_literal_cb(struct strbuf *sb, + const char *placeholder, + void *context); + +/** * Used as callback for `strbuf_expand()`, expects an array of * struct strbuf_expand_dict_entry as context, i.e. pairs of * placeholder and replacement string. The array needs to be |