sequencer (rebase -i): show the progress

diff --git a/ref-filter.c b/ref-filter.c
index bd9801024c9cc95b2846ae5ec221c4e9d18d5e94..1a978405e6b97d1f57d75b867ddeae30f091ef19 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -13,6 +13,7 @@
 #include "utf8.h"
 #include "git-compat-util.h"
 #include "version.h"
+#include "trailer.h"
 
 typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
 
@@ -40,7 +41,7 @@ static struct used_atom {
                enum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT }
                        remote_ref;
                struct {
-                       enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB } option;
+                       enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB, C_TRAILERS } option;
                        unsigned int nlines;
                } contents;
                enum { O_FULL, O_SHORT } objectname;
@@ -85,6 +86,13 @@ static void subject_atom_parser(struct used_atom *atom, const char *arg)
        atom->u.contents.option = C_SUB;
 }
 
+static void trailers_atom_parser(struct used_atom *atom, const char *arg)
+{
+       if (arg)
+               die(_("%%(trailers) does not take arguments"));
+       atom->u.contents.option = C_TRAILERS;
+}
+
 static void contents_atom_parser(struct used_atom *atom, const char *arg)
 {
        if (!arg)
@@ -95,6 +103,8 @@ static void contents_atom_parser(struct used_atom *atom, const char *arg)
                atom->u.contents.option = C_SIG;
        else if (!strcmp(arg, "subject"))
                atom->u.contents.option = C_SUB;
+       else if (!strcmp(arg, "trailers"))
+               atom->u.contents.option = C_TRAILERS;
        else if (skip_prefix(arg, "lines=", &arg)) {
                atom->u.contents.option = C_LINES;
                if (strtoul_ui(arg, 10, &atom->u.contents.nlines))
@@ -194,6 +204,7 @@ static struct {
        { "creatordate", FIELD_TIME },
        { "subject", FIELD_STR, subject_atom_parser },
        { "body", FIELD_STR, body_atom_parser },
+       { "trailers", FIELD_STR, trailers_atom_parser },
        { "contents", FIELD_STR, contents_atom_parser },
        { "upstream", FIELD_STR, remote_ref_atom_parser },
        { "push", FIELD_STR, remote_ref_atom_parser },
@@ -785,6 +796,7 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj
                        name++;
                if (strcmp(name, "subject") &&
                    strcmp(name, "body") &&
+                   strcmp(name, "trailers") &&
                    !starts_with(name, "contents"))
                        continue;
                if (!subpos)
@@ -808,6 +820,14 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj
                        /*  Size is the length of the message after removing the signature */
                        append_lines(&s, subpos, contents_end - subpos, atom->u.contents.nlines);
                        v->s = strbuf_detach(&s, NULL);
+               } else if (atom->u.contents.option == C_TRAILERS) {
+                       struct trailer_info info;
+
+                       /* Search for trailer info */
+                       trailer_info_get(&info, subpos);
+                       v->s = xmemdupz(info.trailer_start,
+                                       info.trailer_end - info.trailer_start);
+                       trailer_info_release(&info);
                } else if (atom->u.contents.option == C_BARE)
                        v->s = xstrdup(subpos);
        }