From a3c158d4a58b17c1e4a8d3f793344beee21d3a4c Mon Sep 17 00:00:00 2001 From: Bo Yang Date: Wed, 26 May 2010 15:08:02 +0800 Subject: Add a prefix output callback to diff output The callback can be used to add some prefix string to each line of diff output. Signed-off-by: Bo Yang Signed-off-by: Junio C Hamano --- diff.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'diff.h') diff --git a/diff.h b/diff.h index 9ace08cba..b4eefa759 100644 --- a/diff.h +++ b/diff.h @@ -9,6 +9,7 @@ struct rev_info; struct diff_options; struct diff_queue_struct; +struct strbuf; typedef void (*change_fn_t)(struct diff_options *options, unsigned old_mode, unsigned new_mode, @@ -25,6 +26,8 @@ typedef void (*add_remove_fn_t)(struct diff_options *options, typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, struct diff_options *options, void *data); +typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data); + #define DIFF_FORMAT_RAW 0x0001 #define DIFF_FORMAT_DIFFSTAT 0x0002 #define DIFF_FORMAT_NUMSTAT 0x0004 @@ -130,6 +133,8 @@ struct diff_options { add_remove_fn_t add_remove; diff_format_fn_t format_callback; void *format_callback_data; + diff_prefix_fn_t output_prefix; + void *output_prefix_data; }; enum color_diff { -- cgit v1.2.1