X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/b1744cbe9a54bc7b62b1c5316b6e73ab95cfea12..504fbeeb9b6e7db4c9dfac9c54489b19a33a9c67:/tig.c diff --git a/tig.c b/tig.c index 73aa991..36f03c2 100644 --- 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? */ }; @@ -354,7 +355,10 @@ sq_quote(char buf[SIZEOF_STR], size_t bufsize, const char *src) REQ_(SHOW_VERSION, "Show version information"), \ REQ_(STOP_LOADING, "Stop all loading views"), \ REQ_(TOGGLE_LINENO, "Toggle line numbers"), \ + REQ_(TOGGLE_DATE, "Toggle date display"), \ + REQ_(TOGGLE_AUTHOR, "Toggle author display"), \ REQ_(TOGGLE_REV_GRAPH, "Toggle revision graph visualization"), \ + REQ_(TOGGLE_REFS, "Toggle reference display (tags/branches)"), \ REQ_(STATUS_UPDATE, "Update file status"), \ REQ_(STATUS_MERGE, "Merge file using external tool"), \ REQ_(TREE_PARENT, "Switch to parent directory in tree view"), \ @@ -422,8 +426,11 @@ static const char usage[] = " -h, --help Show help message and exit\n"; /* Option and state variables. */ +static bool opt_date = TRUE; +static bool opt_author = TRUE; static bool opt_line_number = FALSE; static bool opt_rev_graph = FALSE; +static bool opt_show_refs = TRUE; static int opt_num_interval = NUMBER_INTERVAL; static int opt_tab_size = TABSIZE; static enum request opt_request = REQ_VIEW_MAIN; @@ -598,9 +605,6 @@ parse_options(int argc, char *argv[]) opt_cmd[buf_size] = 0; } - if (*opt_encoding && strcasecmp(opt_encoding, "UTF-8")) - opt_utf8 = FALSE; - return TRUE; } @@ -648,6 +652,7 @@ 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), \ @@ -808,7 +813,10 @@ static struct keybinding default_keybindings[] = { { 'v', REQ_SHOW_VERSION }, { 'r', REQ_SCREEN_REDRAW }, { '.', REQ_TOGGLE_LINENO }, + { 'D', REQ_TOGGLE_DATE }, + { 'A', REQ_TOGGLE_AUTHOR }, { 'g', REQ_TOGGLE_REV_GRAPH }, + { 'F', REQ_TOGGLE_REFS }, { ':', REQ_PROMPT }, { 'u', REQ_STATUS_UPDATE }, { 'M', REQ_STATUS_MERGE }, @@ -1115,6 +1123,12 @@ 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[]) @@ -1129,10 +1143,28 @@ 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; } @@ -1394,9 +1426,10 @@ struct view { struct view *parent; /* Buffering */ - unsigned long lines; /* Total number of lines */ + size_t lines; /* Total number of lines */ struct line *line; /* Line index */ - unsigned long line_size;/* Total number of allocated lines */ + size_t line_alloc; /* Total number of allocated lines */ + size_t line_size; /* Total number of used lines */ unsigned int digits; /* Number of digits in the lines member. */ /* Loading */ @@ -2066,15 +2099,33 @@ begin_update(struct view *view) return TRUE; } +#define ITEM_CHUNK_SIZE 256 +static void * +realloc_items(void *mem, size_t *size, size_t new_size, size_t item_size) +{ + size_t num_chunks = *size / ITEM_CHUNK_SIZE; + size_t num_chunks_new = (new_size + ITEM_CHUNK_SIZE - 1) / ITEM_CHUNK_SIZE; + + if (mem == NULL || num_chunks != num_chunks_new) { + *size = num_chunks_new * ITEM_CHUNK_SIZE; + mem = realloc(mem, *size * item_size); + } + + return mem; +} + static struct line * realloc_lines(struct view *view, size_t line_size) { - struct line *tmp = realloc(view->line, sizeof(*view->line) * line_size); + size_t alloc = view->line_alloc; + struct line *tmp = realloc_items(view->line, &alloc, line_size, + sizeof(*view->line)); if (!tmp) return NULL; view->line = tmp; + view->line_alloc = alloc; view->line_size = line_size; return view->line; } @@ -2540,11 +2591,26 @@ view_driver(struct view *view, enum request request) redraw_display(); break; + case REQ_TOGGLE_DATE: + opt_date = !opt_date; + redraw_display(); + break; + + case REQ_TOGGLE_AUTHOR: + opt_author = !opt_author; + redraw_display(); + break; + case REQ_TOGGLE_REV_GRAPH: opt_rev_graph = !opt_rev_graph; redraw_display(); break; + case REQ_TOGGLE_REFS: + opt_show_refs = !opt_show_refs; + redraw_display(); + break; + case REQ_PROMPT: /* Always reload^Wrerun commands from the prompt. */ open_view(view, opt_request, OPEN_RELOAD); @@ -3381,7 +3447,7 @@ status_open(struct view *view) for (i = 0; i < view->lines; i++) free(view->line[i].data); free(view->line); - view->lines = view->line_size = view->lineno = 0; + view->lines = view->line_alloc = view->line_size = view->lineno = 0; view->line = NULL; if (!realloc_lines(view, view->line_size + 6)) @@ -4175,7 +4241,7 @@ main_draw(struct view *view, struct line *line, unsigned int lineno, bool select tilde_attr = get_line_attr(LINE_MAIN_DELIM); } - { + if (opt_date) { int n; timelen = strftime(buf, sizeof(buf), DATE_FORMAT, &commit->time); @@ -4193,7 +4259,7 @@ main_draw(struct view *view, struct line *line, unsigned int lineno, bool select if (type != LINE_CURSOR) wattrset(view->win, get_line_attr(LINE_MAIN_AUTHOR)); - { + if (opt_author) { int max_len; max_len = view->width - col; @@ -4230,12 +4296,14 @@ main_draw(struct view *view, struct line *line, unsigned int lineno, bool select wmove(view->win, lineno, col); - if (commit->refs) { + if (opt_show_refs && commit->refs) { size_t i = 0; 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) @@ -4778,18 +4846,21 @@ read_prompt(const char *prompt) * Repository references */ -static struct ref *refs; -static size_t refs_size; +static struct ref *refs = NULL; +static size_t refs_alloc = 0; +static size_t refs_size = 0; /* Id <-> ref store */ -static struct ref ***id_refs; -static size_t id_refs_size; +static struct ref ***id_refs = NULL; +static size_t id_refs_alloc = 0; +static size_t id_refs_size = 0; static struct ref ** get_refs(char *id) { struct ref ***tmp_id_refs; struct ref **ref_list = NULL; + size_t ref_list_alloc = 0; size_t ref_list_size = 0; size_t i; @@ -4797,7 +4868,8 @@ get_refs(char *id) if (!strcmp(id, id_refs[i][0]->id)) return id_refs[i]; - tmp_id_refs = realloc(id_refs, (id_refs_size + 1) * sizeof(*id_refs)); + tmp_id_refs = realloc_items(id_refs, &id_refs_alloc, id_refs_size + 1, + sizeof(*id_refs)); if (!tmp_id_refs) return NULL; @@ -4809,7 +4881,8 @@ get_refs(char *id) if (strcmp(id, refs[i].id)) continue; - tmp = realloc(ref_list, (ref_list_size + 1) * sizeof(*ref_list)); + tmp = realloc_items(ref_list, &ref_list_alloc, + ref_list_size + 1, sizeof(*ref_list)); if (!tmp) { if (ref_list) free(ref_list); @@ -4839,15 +4912,19 @@ 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/"); @@ -4866,7 +4943,17 @@ read_ref(char *id, size_t idlen, char *name, size_t namelen) return OK; } - refs = realloc(refs, sizeof(*refs) * (refs_size + 1)); + 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_items(refs, &refs_alloc, refs_size + 1, sizeof(*refs)); if (!refs) return ERR; @@ -4878,6 +4965,7 @@ 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); @@ -5057,6 +5145,9 @@ main(int argc, char *argv[]) if (!opt_git_dir[0]) die("Not a git repository"); + if (*opt_encoding && strcasecmp(opt_encoding, "UTF-8")) + opt_utf8 = FALSE; + if (*opt_codeset && strcmp(opt_codeset, opt_encoding)) { opt_iconv = iconv_open(opt_codeset, opt_encoding); if (opt_iconv == ICONV_NONE)