![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index e7e34b1a3d3546f2e4b9f2192a2c65665467a766..b0032ea67a9fd869b658fa3e984c38007a6250d6 100644 (file)
--- a/tig.c
+++ b/tig.c
static bool prompt_menu(const char *prompt, const struct menu_item *items, int *selected);
-enum graphic {
- GRAPHIC_ASCII = 0,
- GRAPHIC_DEFAULT,
- GRAPHIC_UTF8
-};
+#define GRAPHIC_ENUM(_) \
+ _(GRAPHIC, ASCII), \
+ _(GRAPHIC, DEFAULT), \
+ _(GRAPHIC, UTF_8)
-static const struct enum_map graphic_map[] = {
-#define GRAPHIC_(name) ENUM_MAP(#name, GRAPHIC_##name)
- GRAPHIC_(ASCII),
- GRAPHIC_(DEFAULT),
- GRAPHIC_(UTF8)
-#undef GRAPHIC_
-};
+DEFINE_ENUM(graphic, GRAPHIC_ENUM);
-#define DATE_INFO \
- DATE_(NO), \
- DATE_(DEFAULT), \
- DATE_(LOCAL), \
- DATE_(RELATIVE), \
- DATE_(SHORT)
-
-enum date {
-#define DATE_(name) DATE_##name
- DATE_INFO
-#undef DATE_
-};
+#define DATE_ENUM(_) \
+ _(DATE, NO), \
+ _(DATE, DEFAULT), \
+ _(DATE, LOCAL), \
+ _(DATE, RELATIVE), \
+ _(DATE, SHORT)
-static const struct enum_map date_map[] = {
-#define DATE_(name) ENUM_MAP(#name, DATE_##name)
- DATE_INFO
-#undef DATE_
-};
+DEFINE_ENUM(date, DATE_ENUM);
struct time {
time_t sec;
}
-#define AUTHOR_VALUES \
- AUTHOR_(NO), \
- AUTHOR_(FULL), \
- AUTHOR_(ABBREVIATED)
+#define AUTHOR_ENUM(_) \
+ _(AUTHOR, NO), \
+ _(AUTHOR, FULL), \
+ _(AUTHOR, ABBREVIATED)
-enum author {
-#define AUTHOR_(name) AUTHOR_##name
- AUTHOR_VALUES,
-#undef AUTHOR_
- AUTHOR_DEFAULT = AUTHOR_FULL
-};
-
-static const struct enum_map author_map[] = {
-#define AUTHOR_(name) ENUM_MAP(#name, AUTHOR_##name)
- AUTHOR_VALUES
-#undef AUTHOR_
-};
+DEFINE_ENUM(author, AUTHOR_ENUM);
static const char *
get_author_initials(const char *author)
unsigned char bytes;
size_t i;
- while (is_initial_sep(*author))
+ while (author < end && is_initial_sep(*author))
author++;
bytes = utf8_char_length(author, end);
- if (bytes < sizeof(initials) - 1 - pos) {
- while (bytes--) {
- initials[pos++] = *author++;
- }
+ if (bytes >= sizeof(initials) - 1 - pos)
+ break;
+ while (bytes--) {
+ initials[pos++] = *author++;
}
- for (i = pos; author < end && !is_initial_sep(*author); author++) {
- if (i < sizeof(initials) - 1)
- initials[i++] = *author;
+ i = pos;
+ while (author < end && !is_initial_sep(*author)) {
+ bytes = utf8_char_length(author, end);
+ if (bytes >= sizeof(initials) - 1 - i) {
+ while (author < end && !is_initial_sep(*author))
+ author++;
+ break;
+ }
+ while (bytes--) {
+ initials[i++] = *author++;
+ }
}
initials[i++] = 0;
return initials;
}
+#define author_trim(cols) (cols == 0 || cols > 5)
+
+static const char *
+mkauthor(const char *text, int cols, enum author author)
+{
+ bool trim = author_trim(cols);
+ bool abbreviate = author == AUTHOR_ABBREVIATED || !trim;
+
+ if (author == AUTHOR_NO)
+ return "";
+ if (abbreviate && text)
+ return get_author_initials(text);
+ return text;
+}
+
+static const char *
+mkmode(mode_t mode)
+{
+ if (S_ISDIR(mode))
+ return "drwxr-xr-x";
+ else if (S_ISLNK(mode))
+ return "lrwxrwxrwx";
+ else if (S_ISGITLINK(mode))
+ return "m---------";
+ else if (S_ISREG(mode) && mode & S_IXUSR)
+ return "-rwxr-xr-x";
+ else if (S_ISREG(mode))
+ return "-rw-r--r--";
+ else
+ return "----------";
+}
+
/*
* User requests
/* Option and state variables. */
static enum graphic opt_line_graphics = GRAPHIC_DEFAULT;
static enum date opt_date = DATE_DEFAULT;
-static enum author opt_author = AUTHOR_DEFAULT;
+static enum author opt_author = AUTHOR_FULL;
static bool opt_rev_graph = TRUE;
static bool opt_line_number = FALSE;
static bool opt_show_refs = TRUE;
{ 'e', REQ_EDIT },
};
-#define KEYMAP_INFO \
- KEYMAP_(GENERIC), \
- KEYMAP_(MAIN), \
- KEYMAP_(DIFF), \
- KEYMAP_(LOG), \
- KEYMAP_(TREE), \
- KEYMAP_(BLOB), \
- KEYMAP_(BLAME), \
- KEYMAP_(BRANCH), \
- KEYMAP_(PAGER), \
- KEYMAP_(HELP), \
- KEYMAP_(STATUS), \
- KEYMAP_(STAGE)
-
-enum keymap {
-#define KEYMAP_(name) KEYMAP_##name
- KEYMAP_INFO
-#undef KEYMAP_
-};
+#define KEYMAP_ENUM(_) \
+ _(KEYMAP, GENERIC), \
+ _(KEYMAP, MAIN), \
+ _(KEYMAP, DIFF), \
+ _(KEYMAP, LOG), \
+ _(KEYMAP, TREE), \
+ _(KEYMAP, BLOB), \
+ _(KEYMAP, BLAME), \
+ _(KEYMAP, BRANCH), \
+ _(KEYMAP, PAGER), \
+ _(KEYMAP, HELP), \
+ _(KEYMAP, STATUS), \
+ _(KEYMAP, STAGE)
-static const struct enum_map keymap_table[] = {
-#define KEYMAP_(name) ENUM_MAP(#name, KEYMAP_##name)
- KEYMAP_INFO
-#undef KEYMAP_
-};
+DEFINE_ENUM(keymap, KEYMAP_ENUM);
-#define set_keymap(map, name) map_enum(map, keymap_table, name)
+#define set_keymap(map, name) map_enum(map, keymap_map, name)
struct keybinding_table {
struct keybinding *data;
size_t size;
};
-static struct keybinding_table keybindings[ARRAY_SIZE(keymap_table)];
+static struct keybinding_table keybindings[ARRAY_SIZE(keymap_map)];
static void
add_keybinding(enum keymap keymap, enum request request, int key)
OPEN_RELOAD = 4, /* Reload view even if it is the current. */
OPEN_REFRESH = 16, /* Refresh view using previous command. */
OPEN_PREPARED = 32, /* Open already prepared command. */
+ OPEN_EXTRA = 64, /* Open extra data from command. */
};
struct view_ops {
/* What type of content being displayed. Used in the title bar. */
const char *type;
- /* Default command arguments. */
- const char **argv;
/* Open and reads in all view content. */
bool (*open)(struct view *view, enum open_flags flags);
/* Read one line; updates view->line. */
bool (*grep)(struct view *view, struct line *line);
/* Select line */
void (*select)(struct view *view, struct line *line);
- /* Prepare view for loading */
- bool (*prepare)(struct view *view);
};
static struct view_ops blame_ops;
VIEW_(BRANCH, "branch", &branch_ops, TRUE, ref_head),
VIEW_(HELP, "help", &help_ops, FALSE, ""),
VIEW_(PAGER, "pager", &pager_ops, FALSE, ""),
- VIEW_(STATUS, "status", &status_ops, TRUE, ""),
+ VIEW_(STATUS, "status", &status_ops, TRUE, "status"),
VIEW_(STAGE, "stage", &stage_ops, TRUE, ""),
};
#define VIEW_MAX_LEN(view) ((view)->width + (view)->yoffset - (view)->col)
-static int
+static bool
draw_chars(struct view *view, enum line_type type, const char *string,
int max_len, bool use_tilde)
{
size_t skip = view->yoffset > view->col ? view->yoffset - view->col : 0;
if (max_len <= 0)
- return 0;
+ return VIEW_MAX_LEN(view) <= 0;
len = utf8_length(&string, skip, &col, max_len, &trimmed, use_tilde, opt_tab_size);
}
}
- return col;
+ view->col += col;
+ return VIEW_MAX_LEN(view) <= 0;
}
-static int
+static bool
draw_space(struct view *view, enum line_type type, int max, int spaces)
{
static char space[] = " ";
- int col = 0;
spaces = MIN(max, spaces);
while (spaces > 0) {
int len = MIN(spaces, sizeof(space) - 1);
- col += draw_chars(view, type, space, len, FALSE);
+ if (draw_chars(view, type, space, len, FALSE))
+ return TRUE;
spaces -= len;
}
- return col;
+ return VIEW_MAX_LEN(view) <= 0;
}
static bool
do {
size_t pos = string_expand(text, sizeof(text), string, opt_tab_size);
- view->col += draw_chars(view, type, text, VIEW_MAX_LEN(view), TRUE);
+ if (draw_chars(view, type, text, VIEW_MAX_LEN(view), TRUE))
+ return TRUE;
string += pos;
- } while (*string && VIEW_MAX_LEN(view) > 0);
+ } while (*string);
return VIEW_MAX_LEN(view) <= 0;
}
draw_field(struct view *view, enum line_type type, const char *text, int len, bool trim)
{
int max = MIN(VIEW_MAX_LEN(view), len);
- int col;
+ int col = view->col;
- if (text)
- col = draw_chars(view, type, text, max - 1, trim);
- else
- col = draw_space(view, type, max - 1, max - 1);
+ if (!text)
+ return draw_space(view, type, max, max);
- view->col += col;
- view->col += draw_space(view, LINE_DEFAULT, max - col, max - col);
- return VIEW_MAX_LEN(view) <= 0;
+ return draw_chars(view, type, text, max - 1, trim)
+ || draw_space(view, LINE_DEFAULT, max - (view->col - col), max);
}
static bool
const char *date = mkdate(time, opt_date);
int cols = opt_date == DATE_SHORT ? DATE_SHORT_COLS : DATE_COLS;
+ if (opt_date == DATE_NO)
+ return FALSE;
+
return draw_field(view, LINE_DATE, date, cols, FALSE);
}
static bool
draw_author(struct view *view, const char *author)
{
- bool trim = opt_author_cols == 0 || opt_author_cols > 5;
- bool abbreviate = opt_author == AUTHOR_ABBREVIATED || !trim;
+ bool trim = author_trim(opt_author_cols);
+ const char *text = mkauthor(author, opt_author_cols, opt_author);
- if (abbreviate && author)
- author = get_author_initials(author);
+ if (opt_author == AUTHOR_NO)
+ return FALSE;
- return draw_field(view, LINE_AUTHOR, author, opt_author_cols, trim);
+ return draw_field(view, LINE_AUTHOR, text, opt_author_cols, trim);
}
static bool
draw_mode(struct view *view, mode_t mode)
{
- const char *str;
-
- if (S_ISDIR(mode))
- str = "drwxr-xr-x";
- else if (S_ISLNK(mode))
- str = "lrwxrwxrwx";
- else if (S_ISGITLINK(mode))
- str = "m---------";
- else if (S_ISREG(mode) && mode & S_IXUSR)
- str = "-rwxr-xr-x";
- else if (S_ISREG(mode))
- str = "-rw-r--r--";
- else
- str = "----------";
+ const char *str = mkmode(mode);
return draw_field(view, LINE_MODE, str, STRING_SIZE("-rw-r--r-- "), FALSE);
}
text = number;
}
if (text)
- view->col += draw_chars(view, LINE_LINE_NUMBER, text, max, TRUE);
+ draw_chars(view, LINE_LINE_NUMBER, text, max, TRUE);
else
- view->col += draw_space(view, LINE_LINE_NUMBER, max, digits3);
+ draw_space(view, LINE_LINE_NUMBER, max, digits3);
return draw_graphic(view, LINE_DEFAULT, &separator, 1, TRUE);
}
+static bool
+draw_refs(struct view *view, struct ref_list *refs)
+{
+ size_t i;
+
+ if (!opt_show_refs || !refs)
+ return FALSE;
+
+ for (i = 0; i < refs->size; i++) {
+ struct ref *ref = refs->refs[i];
+ enum line_type type;
+
+ if (ref->head)
+ type = LINE_MAIN_HEAD;
+ else if (ref->ltag)
+ type = LINE_MAIN_LOCAL_TAG;
+ else if (ref->tag)
+ type = LINE_MAIN_TAG;
+ else if (ref->tracked)
+ type = LINE_MAIN_TRACKED;
+ else if (ref->remote)
+ type = LINE_MAIN_REMOTE;
+ else
+ type = LINE_MAIN_REF;
+
+ if (draw_text(view, type, "[") ||
+ draw_text(view, type, ref->name) ||
+ draw_text(view, type, "]"))
+ return TRUE;
+
+ if (draw_text(view, LINE_DEFAULT, " "))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
static bool
draw_view_line(struct view *view, unsigned int lineno)
{
}
static void
-maximize_view(struct view *view)
+maximize_view(struct view *view, bool redraw)
{
memset(display, 0, sizeof(display));
current_view = 0;
display[current_view] = view;
resize_display();
- redraw_display(FALSE);
- report("");
+ if (redraw) {
+ redraw_display(FALSE);
+ report("");
+ }
}
}
static bool
-format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool first)
+format_argv(const char ***dst_argv, const char *src_argv[], bool first)
{
char buf[SIZEOF_STR];
int argc;
@@ -2425,7 +2452,7 @@ format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool f
int len = next - arg;
const char *value;
- if (!next || !replace) {
+ if (!next) {
len = strlen(arg);
value = "";
@@ -2440,7 +2467,7 @@ format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool f
if (!string_format_from(buf, &bufpos, "%.*s%s", len, arg, value))
return FALSE;
- arg = next && replace ? strchr(next, ')') + 1 : NULL;
+ arg = next ? strchr(next, ')') + 1 : NULL;
}
if (!argv_append(dst_argv, buf))
}
static bool
-prepare_io(struct view *view, const char *dir, const char *argv[], bool replace)
+begin_update(struct view *view, const char *dir, const char **argv, enum open_flags flags)
{
- view->dir = dir;
- return format_argv(&view->argv, argv, replace, !view->prev);
-}
+ bool extra = !!(flags & (OPEN_EXTRA));
+ bool reload = !!(flags & (OPEN_RELOAD | OPEN_REFRESH | OPEN_PREPARED | OPEN_EXTRA));
+ bool refresh = flags & (OPEN_REFRESH | OPEN_PREPARED);
-static bool
-prepare_update(struct view *view, const char *argv[], const char *dir)
-{
- if (view->pipe)
- end_update(view, TRUE);
- return prepare_io(view, dir, argv, FALSE);
-}
-
-static bool
-start_update(struct view *view, const char **argv, const char *dir)
-{
- if (view->pipe)
- io_done(view->pipe);
- return prepare_io(view, dir, argv, FALSE) &&
- io_run(&view->io, IO_RD, dir, view->argv);
-}
-
-static bool
-prepare_update_file(struct view *view, const char *name)
-{
- if (view->pipe)
- end_update(view, TRUE);
- argv_free(view->argv);
- return io_open(&view->io, "%s/%s", opt_cdup[0] ? opt_cdup : ".", name);
-}
+ if (!reload && !strcmp(view->vid, view->id))
+ return TRUE;
-static bool
-begin_update(struct view *view, bool refresh)
-{
- if (view->pipe)
- end_update(view, TRUE);
+ if (view->pipe) {
+ if (extra)
+ io_done(view->pipe);
+ else
+ end_update(view, TRUE);
+ }
if (!refresh) {
- if (view->ops->prepare) {
- if (!view->ops->prepare(view))
- return FALSE;
- } else if (!prepare_io(view, NULL, view->ops->argv, TRUE)) {
+ view->dir = dir;
+ if (!format_argv(&view->argv, argv, !view->prev))
return FALSE;
- }
/* Put the current ref_* value to the view title ref
* member. This is needed by the blob view. Most other
!io_run(&view->io, IO_RD, view->dir, view->argv))
return FALSE;
- setup_update(view, view->id);
+ if (!extra)
+ setup_update(view, view->id);
return TRUE;
}
+static bool
+view_open(struct view *view, enum open_flags flags)
+{
+ return begin_update(view, NULL, NULL, flags);
+}
+
static bool
update_view(struct view *view)
{
@@ -2695,15 +2704,64 @@ add_line_format(struct view *view, enum line_type type, const char *fmt, ...)
* View opening
*/
+static void
+load_view(struct view *view, enum open_flags flags)
+{
+ if (view->pipe)
+ end_update(view, TRUE);
+ if (!view->ops->open(view, flags)) {
+ report("Failed to load %s view", view->name);
+ return;
+ }
+ restore_view_position(view);
+
+ if (view->pipe && view->lines == 0) {
+ /* Clear the old view and let the incremental updating refill
+ * the screen. */
+ werase(view->win);
+ view->p_restore = flags & (OPEN_RELOAD | OPEN_REFRESH);
+ report("");
+ } else if (view_is_displayed(view)) {
+ redraw_view(view);
+ report("");
+ }
+}
+
+#define refresh_view(view) load_view(view, OPEN_REFRESH)
+#define reload_view(view) load_view(view, OPEN_RELOAD)
+
+static void
+split_view(struct view *prev, struct view *view)
+{
+ display[1] = view;
+ current_view = 1;
+ view->parent = prev;
+ resize_display();
+
+ if (prev->lineno - prev->offset >= prev->height) {
+ /* Take the title line into account. */
+ int lines = prev->lineno - prev->offset - prev->height + 1;
+
+ /* Scroll the view that was split if the current line is
+ * outside the new limited view. */
+ do_scroll_view(prev, lines);
+ }
+
+ if (view != prev && view_is_displayed(prev)) {
+ /* "Blur" the previous view. */
+ update_view_title(prev);
+ }
+}
+
static void
open_view(struct view *prev, enum request request, enum open_flags flags)
{
bool split = !!(flags & OPEN_SPLIT);
- bool reload = !!(flags & (OPEN_RELOAD | OPEN_REFRESH | OPEN_PREPARED));
- bool nomaximize = !!(flags & OPEN_REFRESH);
+ bool reload = !!(flags & (OPEN_RELOAD | OPEN_PREPARED));
struct view *view = VIEW(request);
int nviews = displayed_views();
- struct view *base_view = display[0];
+
+ assert(flags ^ OPEN_REFRESH);
if (view == prev && nviews == 1 && !reload) {
report("Already in %s view", view->name);
}
if (split) {
- display[1] = view;
- current_view = 1;
- view->parent = prev;
- } else if (!nomaximize) {
- /* Maximize the current view. */
- memset(display, 0, sizeof(display));
- current_view = 0;
- display[current_view] = view;
+ split_view(prev, view);
+ } else {
+ maximize_view(view, FALSE);
}
/* No prev signals that this is the first loaded view. */
view->prev = prev;
}
- /* Resize the view when switching between split- and full-screen,
- * or when switching between two different full-screen views. */
- if (nviews != displayed_views() ||
- (nviews == 1 && base_view != display[0]))
- resize_display();
-
- if (view->ops->open) {
- if (view->pipe)
- end_update(view, TRUE);
- if (!view->ops->open(view, flags)) {
- report("Failed to load %s view", view->name);
- return;
- }
- restore_view_position(view);
-
- } else if ((reload || strcmp(view->vid, view->id)) &&
- !begin_update(view, flags & (OPEN_REFRESH | OPEN_PREPARED))) {
- report("Failed to load %s view", view->name);
- return;
- }
+ load_view(view, flags);
+}
- if (split && prev->lineno - prev->offset >= prev->height) {
- /* Take the title line into account. */
- int lines = prev->lineno - prev->offset - prev->height + 1;
+static void
+open_argv(struct view *prev, struct view *view, const char *argv[], const char *dir, enum open_flags flags)
+{
+ enum request request = view - views + REQ_OFFSET + 1;
- /* Scroll the view that was split if the current line is
- * outside the new limited view. */
- do_scroll_view(prev, lines);
+ if (view->pipe)
+ end_update(view, TRUE);
+ view->dir = dir;
+
+ if (!argv_copy(&view->argv, argv)) {
+ report("Failed to open %s view: %s", view->name, io_strerror(&view->io));
+ } else {
+ open_view(prev, request, flags | OPEN_PREPARED);
}
+}
- if (prev && view != prev && split && view_is_displayed(prev)) {
- /* "Blur" the previous view. */
- update_view_title(prev);
- }
+static void
+open_file(struct view *prev, struct view *view, const char *file, enum open_flags flags)
+{
+ const char *file_argv[] = { opt_cdup, file , NULL };
- if (view->pipe && view->lines == 0) {
- /* Clear the old view and let the incremental updating refill
- * the screen. */
- werase(view->win);
- view->p_restore = flags & (OPEN_RELOAD | OPEN_REFRESH);
- report("");
- } else if (view_is_displayed(view)) {
- redraw_view(view);
- report("");
- }
+ open_argv(prev, view, file_argv, opt_cdup, flags);
}
static void
return;
}
- if (format_argv(&argv, req->argv, TRUE, FALSE))
+ if (format_argv(&argv, req->argv, FALSE))
open_external_viewer(argv, NULL);
if (argv)
argv_free(argv);
case REQ_MAXIMIZE:
if (displayed_views() == 2)
- maximize_view(view);
+ maximize_view(view, TRUE);
break;
case REQ_OPTIONS:
* view itself. Parents to closed view should never be
* followed. */
if (view->prev && view->prev != view) {
- maximize_view(view->prev);
+ maximize_view(view->prev, TRUE);
view->prev = view;
break;
}
static struct view_ops pager_ops = {
"line",
- NULL,
- NULL,
+ view_open,
pager_read,
pager_draw,
pager_request,
pager_select,
};
-static const char *log_argv[SIZEOF_ARG] = {
- "git", "log", "--no-color", "--cc", "--stat", "-n100", "%(head)", NULL
-};
+static bool
+log_open(struct view *view, enum open_flags flags)
+{
+ static const char *log_argv[] = {
+ "git", "log", "--no-color", "--cc", "--stat", "-n100", "%(head)", NULL
+ };
+
+ return begin_update(view, NULL, log_argv, flags);
+}
static enum request
log_request(struct view *view, enum request request, struct line *line)
switch (request) {
case REQ_REFRESH:
load_refs();
- open_view(view, REQ_VIEW_LOG, OPEN_REFRESH);
+ refresh_view(view);
return REQ_NONE;
default:
return pager_request(view, request, line);
static struct view_ops log_ops = {
"line",
- log_argv,
- NULL,
+ log_open,
pager_read,
pager_draw,
log_request,
pager_select,
};
-static const char *diff_argv[SIZEOF_ARG] = {
- "git", "show", "--pretty=fuller", "--no-color", "--root",
- "--patch-with-stat", "--find-copies-harder", "-C",
- "%(diffargs)", "%(commit)", "--", "%(fileargs)", NULL
-};
+static bool
+diff_open(struct view *view, enum open_flags flags)
+{
+ static const char *diff_argv[] = {
+ "git", "show", "--pretty=fuller", "--no-color", "--root",
+ "--patch-with-stat", "--find-copies-harder", "-C",
+ "%(diffargs)", "%(commit)", "--", "%(fileargs)", NULL
+ };
+
+ return begin_update(view, NULL, diff_argv, flags);
+}
static bool
diff_read(struct view *view, char *data)
static struct view_ops diff_ops = {
"line",
- diff_argv,
- NULL,
+ diff_open,
diff_read,
pager_draw,
pager_request,
* Help backend
*/
-static bool help_keymap_hidden[ARRAY_SIZE(keymap_table)];
+static bool help_keymap_hidden[ARRAY_SIZE(keymap_map)];
static bool
help_open_keymap_title(struct view *view, enum keymap keymap)
line = add_line_format(view, LINE_HELP_KEYMAP, "[%c] %s bindings",
help_keymap_hidden[keymap] ? '+' : '-',
- enum_name(keymap_table[keymap]));
+ enum_name(keymap_map[keymap]));
if (line)
line->other = keymap;
add_line_text(view, "Quick reference for tig keybindings:", LINE_DEFAULT);
add_line_text(view, "", LINE_DEFAULT);
- for (keymap = 0; keymap < ARRAY_SIZE(keymap_table); keymap++)
+ for (keymap = 0; keymap < ARRAY_SIZE(keymap_map); keymap++)
help_open_keymap(view, keymap);
return TRUE;
if (line->type == LINE_HELP_KEYMAP) {
help_keymap_hidden[line->other] =
!help_keymap_hidden[line->other];
- view->p_restore = TRUE;
- open_view(view, REQ_VIEW_HELP, OPEN_REFRESH);
+ refresh_view(view);
}
return REQ_NONE;
static struct view_ops help_ops = {
"line",
- NULL,
help_open,
NULL,
pager_draw,
return TRUE;
} else if (!text) {
- char *path = *opt_path ? opt_path : ".";
/* Find next entry to process */
const char *log_file[] = {
"git", "log", "--no-color", "--pretty=raw",
- "--cc", "--raw", view->id, "--", path, NULL
+ "--cc", "--raw", view->id, "--", "%(directory)", NULL
};
if (!view->lines) {
return TRUE;
}
- if (!start_update(view, log_file, opt_cdup)) {
+ if (!begin_update(view, opt_cdup, log_file, OPEN_EXTRA)) {
report("Failed to load tree data");
return TRUE;
}
if (draw_mode(view, entry->mode))
return TRUE;
- if (opt_author && draw_author(view, entry->author))
+ if (draw_author(view, entry->author))
return TRUE;
- if (opt_date && draw_date(view, &entry->time))
+ if (draw_date(view, &entry->time))
return TRUE;
}
struct tree_entry *entry = line->data;
const char *text[] = {
entry->name,
- opt_author ? entry->author : "",
+ mkauthor(entry->author, opt_author_cols, opt_author),
mkdate(&entry->time, opt_date),
NULL
};
}
static bool
-tree_prepare(struct view *view)
+tree_open(struct view *view, enum open_flags flags)
{
+ static const char *tree_argv[] = {
+ "git", "ls-tree", "%(commit)", "%(directory)", NULL
+ };
+
if (view->lines == 0 && opt_prefix[0]) {
char *pos = opt_prefix;
opt_path[0] = 0;
}
- return prepare_io(view, opt_cdup, view->ops->argv, TRUE);
+ return begin_update(view, opt_cdup, tree_argv, flags);
}
-static const char *tree_argv[SIZEOF_ARG] = {
- "git", "ls-tree", "%(commit)", "%(directory)", NULL
-};
-
static struct view_ops tree_ops = {
"file",
- tree_argv,
- NULL,
+ tree_open,
tree_read,
tree_draw,
tree_request,
tree_grep,
tree_select,
- tree_prepare,
};
+static bool
+blob_open(struct view *view, enum open_flags flags)
+{
+ static const char *blob_argv[] = {
+ "git", "cat-file", "blob", "%(blob)", NULL
+ };
+
+ return begin_update(view, NULL, blob_argv, flags);
+}
+
static bool
blob_read(struct view *view, char *line)
{
}
}
-static const char *blob_argv[SIZEOF_ARG] = {
- "git", "cat-file", "blob", "%(blob)", NULL
-};
-
static struct view_ops blob_ops = {
"line",
- blob_argv,
- NULL,
+ blob_open,
blob_read,
pager_draw,
blob_request,
static bool
blame_open(struct view *view, enum open_flags flags)
{
+ const char *file_argv[] = { opt_cdup, opt_file , NULL };
char path[SIZEOF_STR];
size_t i;
return FALSE;
}
- if (*opt_ref || !io_open(&view->io, "%s%s", opt_cdup, opt_file)) {
+ if (*opt_ref || !begin_update(view, opt_cdup, file_argv, flags)) {
const char *blame_cat_file_argv[] = {
- "git", "cat-file", "blob", path, NULL
+ "git", "cat-file", "blob", "%(ref):%(file)", NULL
};
- if (!string_format(path, "%s:%s", opt_ref, opt_file) ||
- !start_update(view, blame_cat_file_argv, opt_cdup))
+ if (!begin_update(view, opt_cdup, blame_cat_file_argv, flags))
return FALSE;
}
free(blame->commit);
}
- setup_update(view, opt_file);
+ string_format(view->vid, "%s", opt_file);
string_format(view->ref, "%s ...", opt_file);
return TRUE;
if (view->lines == 0 && !view->prev)
die("No blame exist for %s", view->vid);
- if (view->lines == 0 || !start_update(view, blame_argv, opt_cdup)) {
+ if (view->lines == 0 || !begin_update(view, opt_cdup, blame_argv, OPEN_EXTRA)) {
report("Failed to load blame data");
return TRUE;
}
time = &blame->commit->time;
}
- if (opt_date && draw_date(view, time))
+ if (draw_date(view, time))
return TRUE;
- if (opt_author && draw_author(view, author))
+ if (draw_author(view, author))
return TRUE;
if (draw_field(view, LINE_BLAME_ID, id, ID_COLS, FALSE))
string_copy(opt_file, blame->commit->filename);
if (blame->lineno)
view->lineno = blame->lineno;
- open_view(view, REQ_VIEW_BLAME, OPEN_REFRESH);
+ reload_view(view);
}
break;
string_copy_rev(opt_ref, blame->commit->parent_id);
string_copy(opt_file, blame->commit->parent_filename);
setup_blame_parent_line(view, blame);
- open_view(view, REQ_VIEW_BLAME, OPEN_REFRESH);
+ reload_view(view);
}
break;
diff_index_argv[7] = "/dev/null";
}
- if (!prepare_update(diff, diff_index_argv, NULL)) {
- report("Failed to allocate diff command");
- break;
- }
- flags |= OPEN_PREPARED;
+ open_argv(view, diff, diff_index_argv, NULL, flags);
+ } else {
+ open_view(view, REQ_VIEW_DIFF, flags);
}
-
- open_view(view, REQ_VIEW_DIFF, flags);
if (VIEW(REQ_VIEW_DIFF)->pipe && !strcmp(blame->commit->id, NULL_ID))
string_copy_rev(VIEW(REQ_VIEW_DIFF)->ref, NULL_ID);
break;
static struct view_ops blame_ops = {
"line",
- NULL,
blame_open,
blame_read,
blame_draw,
struct branch *branch = line->data;
enum line_type type = branch->ref->head ? LINE_MAIN_HEAD : LINE_DEFAULT;
- if (opt_date && draw_date(view, &branch->time))
+ if (draw_date(view, &branch->time))
return TRUE;
- if (opt_author && draw_author(view, branch->author))
+ if (draw_author(view, branch->author))
return TRUE;
draw_text(view, type, branch->ref == &branch_all ? "All branches" : branch->ref->name);
switch (request) {
case REQ_REFRESH:
load_refs();
- open_view(view, REQ_VIEW_BRANCH, OPEN_REFRESH);
+ refresh_view(view);
return REQ_NONE;
case REQ_TOGGLE_SORT_FIELD:
};
struct view *main_view = VIEW(REQ_VIEW_MAIN);
- if (!prepare_update(main_view, all_branches_argv, NULL))
- report("Failed to load view of all branches");
- else
- open_view(view, REQ_VIEW_MAIN, OPEN_PREPARED | OPEN_SPLIT);
+ open_argv(view, main_view, all_branches_argv, NULL, OPEN_SPLIT);
return REQ_NONE;
}
default:
"--simplify-by-decoration", "--all", NULL
};
- if (!start_update(view, branch_log, NULL)) {
+ if (!begin_update(view, NULL, branch_log, flags)) {
report("Failed to load branch data");
return TRUE;
}
- setup_update(view, view->id);
branch_open_visitor(view, &branch_all);
foreach_ref(branch_open_visitor, view);
view->p_restore = TRUE;
struct branch *branch = line->data;
const char *text[] = {
branch->ref->name,
- branch->author,
+ mkauthor(branch->author, opt_author_cols, opt_author),
NULL
};
static struct view_ops branch_ops = {
"branch",
- NULL,
branch_open,
branch_read,
branch_draw,
return TRUE;
}
-static enum request
-status_load_error(struct view *view, struct view *stage, const char *path)
-{
- if (displayed_views() == 2 || display[current_view] != view)
- maximize_view(view);
- report("Failed to load '%s': %s", path, io_strerror(&stage->io));
- return REQ_NONE;
-}
-
static enum request
status_enter(struct view *view, struct line *line)
{
* path, so leave it empty. */
const char *newpath = status && status->status != 'U' ? status->new.name : NULL;
const char *info;
- enum open_flags split;
+ enum open_flags flags = view_is_displayed(view) ? OPEN_SPLIT : OPEN_DEFAULT;
struct view *stage = VIEW(REQ_VIEW_STAGE);
if (line->type == LINE_STAT_NONE ||
"--", "/dev/null", newpath, NULL
};
- if (!prepare_update(stage, no_head_diff_argv, opt_cdup))
- return status_load_error(view, stage, newpath);
+ open_argv(view, stage, no_head_diff_argv, opt_cdup, flags);
} else {
const char *index_show_argv[] = {
"git", "diff-index", "--root", "--patch-with-stat",
oldpath, newpath, NULL
};
- if (!prepare_update(stage, index_show_argv, opt_cdup))
- return status_load_error(view, stage, newpath);
+ open_argv(view, stage, index_show_argv, opt_cdup, flags);
}
if (status)
"-C", "-M", "--", oldpath, newpath, NULL
};
- if (!prepare_update(stage, files_show_argv, opt_cdup))
- return status_load_error(view, stage, newpath);
+ open_argv(view, stage, files_show_argv, opt_cdup, flags);
if (status)
info = "Unstaged changes to %s";
else
return REQ_NONE;
}
- if (!prepare_update_file(stage, newpath))
- return status_load_error(view, stage, newpath);
+ open_file(view, stage, newpath, flags);
info = "Untracked file %s";
break;
die("line type %d not handled in switch", line->type);
}
- split = view_is_displayed(view) ? OPEN_SPLIT : OPEN_DEFAULT;
- open_view(view, REQ_VIEW_STAGE, OPEN_PREPARED | split);
if (view_is_displayed(VIEW(REQ_VIEW_STAGE))) {
if (status) {
stage_status = *status;
return request;
}
- open_view(view, REQ_VIEW_STATUS, OPEN_RELOAD);
+ refresh_view(view);
return REQ_NONE;
}
static struct view_ops status_ops = {
"file",
- NULL,
status_open,
NULL,
status_draw,
return request;
}
- VIEW(REQ_VIEW_STATUS)->p_restore = TRUE;
- open_view(view, REQ_VIEW_STATUS, OPEN_REFRESH);
+ refresh_view(view->parent);
/* Check whether the staged entry still exists, and close the
* stage view if it doesn't. */
return REQ_VIEW_CLOSE;
}
- if (stage_line_type == LINE_STAT_UNTRACKED) {
- if (!suffixcmp(stage_status.new.name, -1, "/")) {
- report("Cannot display a directory");
- return REQ_NONE;
- }
-
- if (!prepare_update_file(view, stage_status.new.name)) {
- report("Failed to open file: %s", strerror(errno));
- return REQ_NONE;
- }
- }
- open_view(view, REQ_VIEW_STAGE, OPEN_REFRESH);
+ refresh_view(view);
return REQ_NONE;
}
static struct view_ops stage_ops = {
"line",
- NULL,
- NULL,
+ view_open,
pager_read,
pager_draw,
stage_request,
struct graph_canvas graph; /* Ancestry chain graphics. */
};
-static const char *main_argv[SIZEOF_ARG] = {
- "git", "log", "--no-color", "--pretty=raw", "--parents",
- "--topo-order", "%(diffargs)", "%(revargs)",
- "--", "%(fileargs)", NULL
-};
+static bool
+main_open(struct view *view, enum open_flags flags)
+{
+ static const char *main_argv[] = {
+ "git", "log", "--no-color", "--pretty=raw", "--parents",
+ "--topo-order", "%(diffargs)", "%(revargs)",
+ "--", "%(fileargs)", NULL
+ };
+
+ return begin_update(view, NULL, main_argv, flags);
+}
static bool
main_draw(struct view *view, struct line *line, unsigned int lineno)
if (!commit->author)
return FALSE;
- if (opt_date && draw_date(view, &commit->time))
+ if (draw_date(view, &commit->time))
return TRUE;
- if (opt_author && draw_author(view, commit->author))
+ if (draw_author(view, commit->author))
return TRUE;
if (opt_rev_graph && draw_graph(view, &commit->graph))
return TRUE;
- if (opt_show_refs && commit->refs) {
- size_t i;
-
- for (i = 0; i < commit->refs->size; i++) {
- struct ref *ref = commit->refs->refs[i];
- enum line_type type;
-
- if (ref->head)
- type = LINE_MAIN_HEAD;
- else if (ref->ltag)
- type = LINE_MAIN_LOCAL_TAG;
- else if (ref->tag)
- type = LINE_MAIN_TAG;
- else if (ref->tracked)
- type = LINE_MAIN_TRACKED;
- else if (ref->remote)
- type = LINE_MAIN_REMOTE;
- else
- type = LINE_MAIN_REF;
-
- if (draw_text(view, type, "[") ||
- draw_text(view, type, ref->name) ||
- draw_text(view, type, "]"))
- return TRUE;
-
- if (draw_text(view, LINE_DEFAULT, " "))
- return TRUE;
- }
- }
+ if (draw_refs(view, commit->refs))
+ return TRUE;
draw_text(view, LINE_DEFAULT, commit->title);
return TRUE;
switch (request) {
case REQ_ENTER:
if (view_is_displayed(view) && display[0] != view)
- maximize_view(view);
+ maximize_view(view, TRUE);
open_view(view, REQ_VIEW_DIFF, flags);
break;
case REQ_REFRESH:
load_refs();
- open_view(view, REQ_VIEW_MAIN, OPEN_REFRESH);
+ refresh_view(view);
break;
default:
return request;
struct commit *commit = line->data;
const char *text[] = {
commit->title,
- opt_author ? commit->author : "",
+ mkauthor(commit->author, opt_author_cols, opt_author),
mkdate(&commit->time, opt_date),
NULL
};
static struct view_ops main_ops = {
"commit",
- main_argv,
- NULL,
+ main_open,
main_read,
main_draw,
main_request,
if (!argv_from_string(argv, &argc, cmd)) {
report("Too many arguments");
- } else if (!prepare_update(next, argv, NULL)) {
- report("Failed to format command");
} else {
- open_view(view, REQ_VIEW_PAGER, OPEN_PREPARED);
+ open_argv(view, next, argv, NULL, OPEN_DEFAULT);
}
}