New config options show-author, show-date, show-refs, show-line-numbers.

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 6cfe40e..e5741d6 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -140,6 +140,7 @@ struct ref {
        char *name;             /* Ref name; tag or head names are shortened. */
        char id[SIZEOF_REV];    /* Commit SHA1 ID */
        unsigned int tag:1;     /* Is it a tag? */
+       unsigned int ltag:1;    /* If so, is the tag local? */
        unsigned int remote:1;  /* Is it a remote ref? */
        unsigned int next:1;    /* For ref lists: are there more refs? */
 };
@@ -654,6 +655,7 @@ LINE(MAIN_AUTHOR,  "",                      COLOR_GREEN,    COLOR_DEFAULT,  0), \
 LINE(MAIN_COMMIT,  "",                 COLOR_DEFAULT,  COLOR_DEFAULT,  0), \
 LINE(MAIN_DELIM,   "",                 COLOR_MAGENTA,  COLOR_DEFAULT,  0), \
 LINE(MAIN_TAG,     "",                 COLOR_MAGENTA,  COLOR_DEFAULT,  A_BOLD), \
+LINE(MAIN_LOCAL_TAG,"",                        COLOR_MAGENTA,  COLOR_DEFAULT,  A_BOLD), \
 LINE(MAIN_REMOTE,  "",                 COLOR_YELLOW,   COLOR_DEFAULT,  A_BOLD), \
 LINE(MAIN_REF,     "",                 COLOR_CYAN,     COLOR_DEFAULT,  A_BOLD), \
 LINE(MAIN_REVGRAPH,"",                 COLOR_MAGENTA,  COLOR_DEFAULT,  0), \
@@ -1124,6 +1126,12 @@ option_color_command(int argc, char *argv[])
        return OK;
 }
 
+static bool parse_bool(const char *s)
+{
+       return (!strcmp(s, "1") || !strcmp(s, "true") ||
+               !strcmp(s, "yes")) ? TRUE : FALSE;
+}
+
 /* Wants: name = value */
 static int
 option_set_command(int argc, char *argv[])
@@ -1138,10 +1146,28 @@ option_set_command(int argc, char *argv[])
                return ERR;
        }
 
+       if (!strcmp(argv[0], "show-author")) {
+               opt_author = parse_bool(argv[2]);
+               return OK;
+       }
+
+       if (!strcmp(argv[0], "show-date")) {
+               opt_date = parse_bool(argv[2]);
+               return OK;
+       }
+
        if (!strcmp(argv[0], "show-rev-graph")) {
-               opt_rev_graph = (!strcmp(argv[2], "1") ||
-                                !strcmp(argv[2], "true") ||
-                                !strcmp(argv[2], "yes"));
+               opt_rev_graph = parse_bool(argv[2]);
+               return OK;
+       }
+
+       if (!strcmp(argv[0], "show-refs")) {
+               opt_show_refs = parse_bool(argv[2]);
+               return OK;
+       }
+
+       if (!strcmp(argv[0], "show-line-numbers")) {
+               opt_line_number = parse_bool(argv[2]);
                return OK;
        }
 
@@ -4260,6 +4286,8 @@ main_draw(struct view *view, struct line *line, unsigned int lineno, bool select
                do {
                        if (type == LINE_CURSOR)
                                ;
+                       else if (commit->refs[i]->ltag)
+                               wattrset(view->win, get_line_attr(LINE_MAIN_LOCAL_TAG));
                        else if (commit->refs[i]->tag)
                                wattrset(view->win, get_line_attr(LINE_MAIN_TAG));
                        else if (commit->refs[i]->remote)
@@ -4863,15 +4891,19 @@ read_ref(char *id, size_t idlen, char *name, size_t namelen)
 {
        struct ref *ref;
        bool tag = FALSE;
+       bool ltag = FALSE;
        bool remote = FALSE;
+       bool check_replace = FALSE;
 
        if (!strncmp(name, "refs/tags/", STRING_SIZE("refs/tags/"))) {
-               /* Commits referenced by tags has "^{}" appended. */
-               if (name[namelen - 1] != '}')
-                       return OK;
-
-               while (namelen > 0 && name[namelen] != '^')
-                       namelen--;
+               if (!strcmp(name + namelen - 3, "^{}")) {
+                       namelen -= 3;
+                       name[namelen] = 0;
+                       if (refs_size > 0 && refs[refs_size - 1].ltag == TRUE)
+                               check_replace = TRUE;
+               } else {
+                       ltag = TRUE;
+               }
 
                tag = TRUE;
                namelen -= STRING_SIZE("refs/tags/");
@@ -4890,6 +4922,16 @@ read_ref(char *id, size_t idlen, char *name, size_t namelen)
                return OK;
        }
 
+       if (check_replace && !strcmp(name, refs[refs_size - 1].name)) {
+               /* it's an annotated tag, replace the previous sha1 with the
+                * resolved commit id; relies on the fact git-ls-remote lists
+                * the commit id of an annotated tag right beofre the commit id
+                * it points to. */
+               refs[refs_size - 1].ltag = ltag;
+               string_copy_rev(refs[refs_size - 1].id, id);
+
+               return OK;
+       }
        refs = realloc(refs, sizeof(*refs) * (refs_size + 1));
        if (!refs)
                return ERR;
@@ -4902,6 +4944,7 @@ read_ref(char *id, size_t idlen, char *name, size_t namelen)
        strncpy(ref->name, name, namelen);
        ref->name[namelen] = 0;
        ref->tag = tag;
+       ref->ltag = ltag;
        ref->remote = remote;
        string_copy_rev(ref->id, id);