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index c27375311ff13b661715f99171a793c4bc945ca5..ee0d0d63eb32833202af271a8134291c9c32f738 100644 (file)
--- a/tig.c
+++ b/tig.c
#define S_ISGITLINK(mode) (((mode) & S_IFMT) == 0160000)
/* Some ASCII-shorthands fitted into the ncurses namespace. */
+#define KEY_CTL(x) ((x) & 0x1f) /* KEY_CTL(A) == ^A == \1 */
#define KEY_TAB '\t'
#define KEY_RETURN '\r'
#define KEY_ESC 27
#define string_add(dst, from, src) \
string_ncopy_do(dst + (from), sizeof(dst) - (from), src, sizeof(src))
-static void
+static size_t
string_expand(char *dst, size_t dstlen, const char *src, int tabsize)
{
size_t size, pos;
}
dst[size] = 0;
+ return pos;
}
static char *
argv[0] = NULL;
}
+static size_t
+argv_size(const char **argv)
+{
+ int argc = 0;
+
+ while (argv && argv[argc])
+ argc++;
+
+ return argc;
+}
+
DEFINE_ALLOCATOR(argv_realloc, const char *, SIZEOF_ARG)
static bool
argv_append(const char ***argv, const char *arg)
{
- int argc = 0;
-
- while (*argv && (*argv)[argc])
- argc++;
+ size_t argc = argv_size(*argv);
if (!argv_realloc(argv, argc, 2))
return FALSE;
return TRUE;
}
+static bool
+argv_append_array(const char ***dst_argv, const char *src_argv[])
+{
+ int i;
+
+ for (i = 0; src_argv && src_argv[i]; i++)
+ if (!argv_append(dst_argv, src_argv[i]))
+ return FALSE;
+ return TRUE;
+}
+
static bool
argv_copy(const char ***dst, const char *src[])
{
REQ_(MOVE_LAST_LINE, "Move cursor to last line"), \
\
REQ_GROUP("Scrolling") \
+ REQ_(SCROLL_FIRST_COL, "Scroll to the first line columns"), \
REQ_(SCROLL_LEFT, "Scroll two columns left"), \
REQ_(SCROLL_RIGHT, "Scroll two columns right"), \
REQ_(SCROLL_LINE_UP, "Scroll one line up"), \
REQ_(OPTIONS, "Open option menu"), \
REQ_(TOGGLE_LINENO, "Toggle line numbers"), \
REQ_(TOGGLE_DATE, "Toggle date display"), \
- REQ_(TOGGLE_DATE_SHORT, "Toggle short (date-only) dates"), \
REQ_(TOGGLE_AUTHOR, "Toggle author display"), \
REQ_(TOGGLE_REV_GRAPH, "Toggle revision graph visualization"), \
REQ_(TOGGLE_REFS, "Toggle reference display (tags/branches)"), \
static bool opt_line_graphics = TRUE;
static bool opt_rev_graph = FALSE;
static bool opt_show_refs = TRUE;
+static bool opt_untracked_dirs_content = TRUE;
static int opt_num_interval = 5;
static double opt_hscroll = 0.50;
static double opt_scale_split_view = 2.0 / 3.0;
static signed char opt_is_inside_work_tree = -1; /* set to TRUE or FALSE */
static char opt_editor[SIZEOF_STR] = "";
static FILE *opt_tty = NULL;
+static const char **opt_diff_argv = NULL;
+static const char **opt_rev_argv = NULL;
+static const char **opt_file_argv = NULL;
#define is_initial_commit() (!get_ref_head())
#define is_head_commit(rev) (!strcmp((rev), "HEAD") || (get_ref_head() && !strcmp(rev, get_ref_head()->id)))
{ KEY_TAB, REQ_VIEW_NEXT },
{ KEY_RETURN, REQ_ENTER },
{ KEY_UP, REQ_PREVIOUS },
+ { KEY_CTL('P'), REQ_PREVIOUS },
{ KEY_DOWN, REQ_NEXT },
+ { KEY_CTL('N'), REQ_NEXT },
{ 'R', REQ_REFRESH },
{ KEY_F(5), REQ_REFRESH },
{ 'O', REQ_MAXIMIZE },
{ KEY_HOME, REQ_MOVE_FIRST_LINE },
{ KEY_END, REQ_MOVE_LAST_LINE },
{ KEY_NPAGE, REQ_MOVE_PAGE_DOWN },
+ { KEY_CTL('D'), REQ_MOVE_PAGE_DOWN },
{ ' ', REQ_MOVE_PAGE_DOWN },
{ KEY_PPAGE, REQ_MOVE_PAGE_UP },
+ { KEY_CTL('U'), REQ_MOVE_PAGE_UP },
{ 'b', REQ_MOVE_PAGE_UP },
{ '-', REQ_MOVE_PAGE_UP },
/* Scrolling */
+ { '|', REQ_SCROLL_FIRST_COL },
{ KEY_LEFT, REQ_SCROLL_LEFT },
{ KEY_RIGHT, REQ_SCROLL_RIGHT },
{ KEY_IC, REQ_SCROLL_LINE_UP },
+ { KEY_CTL('Y'), REQ_SCROLL_LINE_UP },
{ KEY_DC, REQ_SCROLL_LINE_DOWN },
+ { KEY_CTL('E'), REQ_SCROLL_LINE_DOWN },
{ 'w', REQ_SCROLL_PAGE_UP },
{ 's', REQ_SCROLL_PAGE_DOWN },
{ 'z', REQ_STOP_LOADING },
{ 'v', REQ_SHOW_VERSION },
{ 'r', REQ_SCREEN_REDRAW },
+ { KEY_CTL('L'), REQ_SCREEN_REDRAW },
{ 'o', REQ_OPTIONS },
{ '.', REQ_TOGGLE_LINENO },
{ 'D', REQ_TOGGLE_DATE },
if (!strcasecmp(key_table[i].name, name))
return key_table[i].value;
+ if (strlen(name) == 2 && name[0] == '^' && isprint(*name))
+ return (int)name[1] & 0x1f;
if (strlen(name) == 1 && isprint(*name))
return (int) *name;
-
return ERR;
}
static const char *
get_key_name(int key_value)
{
- static char key_char[] = "'X'";
+ static char key_char[] = "'X'\0";
const char *seq = NULL;
int key;
if (key_table[key].value == key_value)
seq = key_table[key].name;
- if (seq == NULL &&
- key_value < 127 &&
- isprint(key_value)) {
- key_char[1] = (char) key_value;
+ if (seq == NULL && key_value < 0x7f) {
+ char *s = key_char + 1;
+
+ if (key_value >= 0x20) {
+ *s++ = key_value;
+ } else {
+ *s++ = '^';
+ *s++ = 0x40 | (key_value & 0x1f);
+ }
+ *s++ = '\'';
+ *s++ = '\0';
seq = key_char;
}
DEFINE_ALLOCATOR(realloc_run_requests, struct run_request, 8)
static enum request
-add_run_request(enum keymap keymap, int key, int argc, const char **argv)
+add_run_request(enum keymap keymap, int key, const char **argv)
{
struct run_request *req;
const char *checkout[] = { "git", "checkout", "%(branch)", NULL };
const char *commit[] = { "git", "commit", NULL };
const char *gc[] = { "git", "gc", NULL };
- struct {
- enum keymap keymap;
- int key;
- int argc;
- const char **argv;
- } reqs[] = {
- { KEYMAP_MAIN, 'C', ARRAY_SIZE(cherry_pick) - 1, cherry_pick },
- { KEYMAP_STATUS, 'C', ARRAY_SIZE(commit) - 1, commit },
- { KEYMAP_BRANCH, 'C', ARRAY_SIZE(checkout) - 1, checkout },
- { KEYMAP_GENERIC, 'G', ARRAY_SIZE(gc) - 1, gc },
+ struct run_request reqs[] = {
+ { KEYMAP_MAIN, 'C', cherry_pick },
+ { KEYMAP_STATUS, 'C', commit },
+ { KEYMAP_BRANCH, 'C', checkout },
+ { KEYMAP_GENERIC, 'G', gc },
};
int i;
if (req != reqs[i].key)
continue;
- req = add_run_request(reqs[i].keymap, reqs[i].key, reqs[i].argc, reqs[i].argv);
+ req = add_run_request(reqs[i].keymap, reqs[i].key, reqs[i].argv);
if (req != REQ_NONE)
add_keybinding(reqs[i].keymap, req, reqs[i].key);
}
if (!strcmp(argv[0], "commit-encoding"))
return parse_string(opt_encoding, argv[2], sizeof(opt_encoding));
+ if (!strcmp(argv[0], "status-untracked-dirs"))
+ return parse_bool(&opt_untracked_dirs_content, argv[2]);
+
config_msg = "Unknown variable name";
return ERR;
}
}
}
if (request == REQ_UNKNOWN && *argv[2]++ == '!')
- request = add_run_request(keymap, key, argc - 2, argv + 2);
+ request = add_run_request(keymap, key, argv + 2);
if (request == REQ_UNKNOWN) {
config_msg = "Unknown request name";
return ERR;
const char *home = getenv("HOME");
const char *tigrc_user = getenv("TIGRC_USER");
const char *tigrc_system = getenv("TIGRC_SYSTEM");
+ const char *tig_diff_opts = getenv("TIG_DIFF_OPTS");
char buf[SIZEOF_STR];
if (!tigrc_system)
* that conflict with keybindings. */
add_builtin_run_requests();
+ if (!opt_diff_argv && tig_diff_opts && *tig_diff_opts) {
+ static const char *diff_opts[SIZEOF_ARG] = { NULL };
+ int argc = 0;
+
+ if (!string_format(buf, "%s", tig_diff_opts) ||
+ !argv_from_string(diff_opts, &argc, buf))
+ die("TIG_DIFF_OPTS contains too many arguments");
+ else if (!argv_copy(&opt_diff_argv, diff_opts))
+ die("Failed to format TIG_DIFF_OPTS arguments");
+ }
+
return OK;
}
VIEW_(BLAME, "blame", &blame_ops, TRUE, ref_commit),
VIEW_(BRANCH, "branch", &branch_ops, TRUE, ref_head),
VIEW_(HELP, "help", &help_ops, FALSE, ""),
- VIEW_(PAGER, "pager", &pager_ops, FALSE, "stdin"),
+ VIEW_(PAGER, "pager", &pager_ops, FALSE, ""),
VIEW_(STATUS, "status", &status_ops, TRUE, ""),
VIEW_(STAGE, "stage", &stage_ops, TRUE, ""),
};
}
waddnstr(view->win, string, len);
- }
- if (trimmed && use_tilde) {
- set_view_attr(view, LINE_DELIMITER);
- waddch(view->win, '~');
- col++;
+
+ if (trimmed && use_tilde) {
+ set_view_attr(view, LINE_DELIMITER);
+ waddch(view->win, '~');
+ col++;
+ }
}
return col;
static bool
draw_text(struct view *view, enum line_type type, const char *string, bool trim)
{
- view->col += draw_chars(view, type, string, view->width + view->yoffset - view->col, trim);
+ char text[SIZEOF_STR];
+
+ do {
+ size_t pos = string_expand(text, sizeof(text), string, opt_tab_size);
+
+ view->col += draw_chars(view, type, text, view->width + view->yoffset - view->col, trim);
+ string += pos;
+ } while (*string && view->width + view->yoffset > view->col);
+
return view->width + view->yoffset <= view->col;
}
assert(view_is_displayed(view));
switch (request) {
+ case REQ_SCROLL_FIRST_COL:
+ view->yoffset = 0;
+ redraw_view_from(view, 0);
+ report("");
+ return;
case REQ_SCROLL_LEFT:
if (view->yoffset == 0) {
report("Cannot scroll beyond the first column");
}
static bool
-format_argv(const char ***dst_argv, const char *src_argv[], bool replace)
+format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool first)
{
char buf[SIZEOF_STR];
int argc;
const char *arg = src_argv[argc];
size_t bufpos = 0;
+ if (!strcmp(arg, "%(fileargs)")) {
+ if (!argv_append_array(dst_argv, opt_file_argv))
+ break;
+ continue;
+
+ } else if (!strcmp(arg, "%(diffargs)")) {
+ if (!argv_append_array(dst_argv, opt_diff_argv))
+ break;
+ continue;
+
+ } else if (!strcmp(arg, "%(revargs)") ||
+ (first && !strcmp(arg, "%(commit)"))) {
+ if (!argv_append_array(dst_argv, opt_rev_argv))
+ break;
+ continue;
+ }
+
while (arg) {
char *next = strstr(arg, "%(");
int len = next - arg;
prepare_io(struct view *view, const char *dir, const char *argv[], bool replace)
{
view->dir = dir;
- return format_argv(&view->argv, argv, replace);
+ return format_argv(&view->argv, argv, replace, !view->prev);
}
static bool
return;
}
- if (format_argv(&argv, req->argv, TRUE))
+ if (format_argv(&argv, req->argv, TRUE, FALSE))
open_external_viewer(argv, NULL);
if (argv)
argv_free(argv);
move_view(view, request);
break;
+ case REQ_SCROLL_FIRST_COL:
case REQ_SCROLL_LEFT:
case REQ_SCROLL_RIGHT:
case REQ_SCROLL_LINE_DOWN:
break;
case REQ_VIEW_PAGER:
+ if (view == NULL) {
+ if (!io_open(&VIEW(REQ_VIEW_PAGER)->io, ""))
+ die("Failed to open stdin");
+ open_view(view, request, OPEN_PREPARED);
+ break;
+ }
+
if (!VIEW(REQ_VIEW_PAGER)->pipe && !VIEW(REQ_VIEW_PAGER)->lines) {
report("No pager content, press %s to run command from prompt",
get_key(view->keymap, REQ_PROMPT));
}
}
-static bool
-open_commit_parent_menu(char buf[SIZEOF_STR], int *parents)
-{
- char rev[SIZEOF_REV];
- const char *revlist_argv[] = {
- "git", "log", "--no-color", "-1", "--pretty=format:%s", rev, NULL
- };
- struct menu_item *items;
- char text[SIZEOF_STR];
- bool ok = TRUE;
- int i;
-
- items = calloc(*parents + 1, sizeof(*items));
- if (!items)
- return FALSE;
-
- for (i = 0; i < *parents; i++) {
- string_copy_rev(rev, &buf[SIZEOF_REV * i]);
- if (!io_run_buf(revlist_argv, text, sizeof(text)) ||
- !(items[i].text = strdup(text))) {
- ok = FALSE;
- break;
- }
- }
-
- if (ok) {
- *parents = 0;
- ok = prompt_menu("Select parent", items, parents);
- }
- for (i = 0; items[i].text; i++)
- free((char *) items[i].text);
- free(items);
- return ok;
-}
-
-static bool
-select_commit_parent(const char *id, char rev[SIZEOF_REV], const char *path)
-{
- char buf[SIZEOF_STR * 4];
- const char *revlist_argv[] = {
- "git", "log", "--no-color", "-1",
- "--pretty=format:%P", id, "--", path, NULL
- };
- int parents;
-
- if (!io_run_buf(revlist_argv, buf, sizeof(buf)) ||
- (parents = strlen(buf) / 40) < 0) {
- report("Failed to get parent information");
- return FALSE;
-
- } else if (parents == 0) {
- if (path)
- report("Path '%s' does not exist in the parent", path);
- else
- report("The selected commit has no parents");
- return FALSE;
- }
-
- if (parents == 1)
- parents = 0;
- else if (!open_commit_parent_menu(buf, &parents))
- return FALSE;
-
- string_copy_rev(rev, &buf[41 * parents]);
- return TRUE;
-}
-
/*
* Pager backend
*/
@@ -4026,13 +4049,10 @@ select_commit_parent(const char *id, char rev[SIZEOF_REV], const char *path)
static bool
pager_draw(struct view *view, struct line *line, unsigned int lineno)
{
- char text[SIZEOF_STR];
-
if (opt_line_number && draw_lineno(view, lineno))
return TRUE;
- string_expand(text, sizeof(text), line->data, opt_tab_size);
- draw_text(view, line->type, text, TRUE);
+ draw_text(view, line->type, line->data, TRUE);
return TRUE;
}
static const char *diff_argv[SIZEOF_ARG] = {
"git", "show", "--pretty=fuller", "--no-color", "--root",
- "--patch-with-stat", "--find-copies-harder", "-C", "%(commit)", NULL
+ "--patch-with-stat", "--find-copies-harder", "-C",
+ "%(diffargs)", "%(commit)", "--", "%(fileargs)", NULL
};
+static bool
+diff_read(struct view *view, char *data)
+{
+ if (!data) {
+ /* Fall back to retry if no diff will be shown. */
+ if (view->lines == 0 && opt_file_argv) {
+ int pos = argv_size(view->argv)
+ - argv_size(opt_file_argv) - 1;
+
+ if (pos > 0 && !strcmp(view->argv[pos], "--")) {
+ for (; view->argv[pos]; pos++) {
+ free((void *) view->argv[pos]);
+ view->argv[pos] = NULL;
+ }
+
+ if (view->pipe)
+ io_done(view->pipe);
+ if (io_run(&view->io, IO_RD, view->dir, view->argv))
+ return FALSE;
+ }
+ }
+ return TRUE;
+ }
+
+ return pager_read(view, data);
+}
+
static struct view_ops diff_ops = {
"line",
diff_argv,
NULL,
- pager_read,
+ diff_read,
pager_draw,
pager_request,
pager_grep,
const char *author; /* Author of the commit. */
struct time time; /* Date from the author ident. */
char filename[128]; /* Name of file. */
- bool has_previous; /* Was a "previous" line detected. */
+ char parent_id[SIZEOF_REV]; /* Parent/previous SHA1 ID. */
+ char parent_filename[128]; /* Parent/previous name of file. */
};
struct blame {
blame_open(struct view *view)
{
char path[SIZEOF_STR];
+ size_t i;
if (!view->prev && *opt_prefix) {
string_copy(path, opt_file);
return FALSE;
}
+ /* First pass: remove multiple references to the same commit. */
+ for (i = 0; i < view->lines; i++) {
+ struct blame *blame = view->line[i].data;
+
+ if (blame->commit && blame->commit->id[0])
+ blame->commit->id[0] = 0;
+ else
+ blame->commit = NULL;
+ }
+
+ /* Second pass: free existing references. */
+ for (i = 0; i < view->lines; i++) {
+ struct blame *blame = view->line[i].data;
+
+ if (blame->commit)
+ free(blame->commit);
+ }
+
setup_update(view, opt_file);
string_format(view->ref, "%s ...", opt_file);
string_ncopy(commit->title, line, strlen(line));
} else if (match_blame_header("previous ", &line)) {
- commit->has_previous = TRUE;
+ if (strlen(line) <= SIZEOF_REV)
+ return FALSE;
+ string_copy_rev(commit->parent_id, line);
+ line += SIZEOF_REV;
+ string_ncopy(commit->parent_filename, line, strlen(line));
} else if (match_blame_header("filename ", &line)) {
string_ncopy(commit->filename, line, strlen(line));
struct blame *blame = line->data;
struct time *time = NULL;
const char *id = NULL, *author = NULL;
- char text[SIZEOF_STR];
if (blame->commit && *blame->commit->filename) {
id = blame->commit->id;
if (draw_lineno(view, lineno))
return TRUE;
- string_expand(text, sizeof(text), blame->text, opt_tab_size);
- draw_text(view, LINE_DEFAULT, text, TRUE);
+ draw_text(view, LINE_DEFAULT, blame->text, TRUE);
return TRUE;
}
static void
setup_blame_parent_line(struct view *view, struct blame *blame)
{
+ char from[SIZEOF_REF + SIZEOF_STR];
+ char to[SIZEOF_REF + SIZEOF_STR];
const char *diff_tree_argv[] = {
- "git", "diff-tree", "-U0", blame->commit->id,
- "--", blame->commit->filename, NULL
+ "git", "diff", "--no-textconv", "--no-extdiff", "--no-color",
+ "-U0", from, to, "--", NULL
};
struct io io;
int parent_lineno = -1;
int blamed_lineno = -1;
char *line;
- if (!io_run(&io, IO_RD, NULL, diff_tree_argv))
+ if (!string_format(from, "%s:%s", opt_ref, opt_file) ||
+ !string_format(to, "%s:%s", blame->commit->id, blame->commit->filename) ||
+ !io_run(&io, IO_RD, NULL, diff_tree_argv))
return;
while ((line = io_get(&io, '\n', TRUE))) {
break;
case REQ_PARENT:
- if (check_blame_commit(blame, TRUE) &&
- select_commit_parent(blame->commit->id, opt_ref,
- blame->commit->filename)) {
- string_copy(opt_file, blame->commit->filename);
+ if (!check_blame_commit(blame, TRUE))
+ break;
+ if (!*blame->commit->parent_id) {
+ report("The selected commit has no parents");
+ } else {
+ 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);
}
"-C", "-M", "HEAD", "--", view->vid, NULL
};
- if (!blame->commit->has_previous) {
+ if (!*blame->commit->parent_id) {
diff_index_argv[1] = "diff";
diff_index_argv[2] = "--no-color";
diff_index_argv[6] = "--";
return REQ_NONE;
case REQ_ENTER:
- if (branch->ref == &branch_all) {
- const char *all_branches_argv[] = {
- "git", "log", "--no-color", "--pretty=raw", "--parents",
- "--topo-order", "--all", NULL
- };
- struct view *main_view = VIEW(REQ_VIEW_MAIN);
+ {
+ const struct ref *ref = branch->ref;
+ const char *all_branches_argv[] = {
+ "git", "log", "--no-color", "--pretty=raw", "--parents",
+ "--topo-order",
+ ref == &branch_all ? "--all" : ref->name, NULL
+ };
+ 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");
- return REQ_NONE;
- }
+ 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);
- } else {
- open_view(view, REQ_VIEW_MAIN, OPEN_SPLIT);
- }
return REQ_NONE;
-
+ }
default:
return request;
}
};
static const char *status_list_other_argv[] = {
- "git", "ls-files", "-z", "--others", "--exclude-standard", opt_prefix, NULL
+ "git", "ls-files", "-z", "--others", "--exclude-standard", opt_prefix, NULL, NULL,
};
static const char *status_list_no_head_argv[] = {
return FALSE;
}
+ if (!opt_untracked_dirs_content)
+ status_list_other_argv[ARRAY_SIZE(status_list_other_argv) - 2] = "--directory";
+
if (!status_run(view, status_diff_files_argv, 0, LINE_STAT_UNSTAGED) ||
!status_run(view, status_list_other_argv, '?', LINE_STAT_UNTRACKED))
return FALSE;
static const char *main_argv[SIZEOF_ARG] = {
"git", "log", "--no-color", "--pretty=raw", "--parents",
- "--topo-order", "%(head)", NULL
+ "--topo-order", "%(diffargs)", "%(revargs)",
+ "--", "%(fileargs)", NULL
};
static bool
switch (request) {
case REQ_ENTER:
+ if (view_is_displayed(view) && display[0] != view)
+ maximize_view(view);
open_view(view, REQ_VIEW_DIFF, flags);
break;
case REQ_REFRESH:
keypad(status_win, TRUE);
wbkgdset(status_win, get_line_attr(LINE_STATUS));
+#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20080119)
+ set_tabsize(opt_tab_size);
+#else
TABSIZE = opt_tab_size;
+#endif
term = getenv("XTERM_VERSION") ? NULL : getenv("COLORTERM");
if (term && !strcmp(term, "gnome-terminal")) {
{
struct view *view;
int i, key, cursor_y, cursor_x;
- bool loading = FALSE;
if (prompt_position)
input_mode = TRUE;
while (TRUE) {
+ bool loading = FALSE;
+
foreach_view (view, i) {
update_view(view);
if (view_is_displayed(view) && view->has_scrolled &&
va_end(args);
}
+static const char ***filter_args;
+
+static int
+read_filter_args(char *name, size_t namelen, char *value, size_t valuelen)
+{
+ return argv_append(filter_args, name) ? OK : ERR;
+}
+
+static void
+filter_rev_parse(const char ***args, const char *arg1, const char *arg2, const char *argv[])
+{
+ const char *rev_parse_argv[SIZEOF_ARG] = { "git", "rev-parse", arg1, arg2 };
+ const char **all_argv = NULL;
+
+ filter_args = args;
+ if (!argv_append_array(&all_argv, rev_parse_argv) ||
+ !argv_append_array(&all_argv, argv) ||
+ !io_run_load(all_argv, "\n", read_filter_args) == ERR)
+ die("Failed to split arguments");
+ argv_free(all_argv);
+ free(all_argv);
+}
+
+static void
+filter_options(const char *argv[])
+{
+ filter_rev_parse(&opt_file_argv, "--no-revs", "--no-flags", argv);
+ filter_rev_parse(&opt_diff_argv, "--no-revs", "--flags", argv);
+ filter_rev_parse(&opt_rev_argv, "--symbolic", "--revs-only", argv);
+}
+
static enum request
parse_options(int argc, const char *argv[])
{
enum request request = REQ_VIEW_MAIN;
const char *subcommand;
bool seen_dashdash = FALSE;
- /* XXX: This is vulnerable to the user overriding options
- * required for the main view parser. */
- const char *custom_argv[SIZEOF_ARG] = {
- "git", "log", "--no-color", "--pretty=raw", "--parents",
- "--topo-order", NULL
- };
- int i, j = 6;
+ const char **filter_argv = NULL;
+ int i;
- if (!isatty(STDIN_FILENO)) {
- io_open(&VIEW(REQ_VIEW_PAGER)->io, "");
+ if (!isatty(STDIN_FILENO))
return REQ_VIEW_PAGER;
- }
if (argc <= 1)
- return REQ_NONE;
+ return REQ_VIEW_MAIN;
subcommand = argv[1];
if (!strcmp(subcommand, "status")) {
subcommand = NULL;
}
- if (subcommand) {
- custom_argv[1] = subcommand;
- j = 2;
- }
-
for (i = 1 + !!subcommand; i < argc; i++) {
const char *opt = argv[i];
- if (seen_dashdash || !strcmp(opt, "--")) {
+ if (seen_dashdash) {
+ argv_append(&opt_file_argv, opt);
+ continue;
+
+ } else if (!strcmp(opt, "--")) {
seen_dashdash = TRUE;
+ continue;
} else if (!strcmp(opt, "-v") || !strcmp(opt, "--version")) {
printf("tig version %s\n", TIG_VERSION);
} else if (!strcmp(opt, "-h") || !strcmp(opt, "--help")) {
printf("%s\n", usage);
quit(0);
+
+ } else if (!strcmp(opt, "--all")) {
+ argv_append(&opt_rev_argv, opt);
+ continue;
}
- custom_argv[j++] = opt;
- if (j >= ARRAY_SIZE(custom_argv))
+ if (!argv_append(&filter_argv, opt))
die("command too long");
}
- if (!prepare_update(VIEW(request), custom_argv, NULL))
- die("Failed to format arguments");
+ if (filter_argv)
+ filter_options(filter_argv);
return request;
}
if (load_refs() == ERR)
die("Failed to load refs.");
- foreach_view (view, i)
+ foreach_view (view, i) {
+ if (getenv(view->cmd_env))
+ warn("Use of the %s environment variable is deprecated,"
+ " use options or TIG_DIFF_ARGS instead",
+ view->cmd_env);
if (!argv_from_env(view->ops->argv, view->cmd_env))
die("Too many arguments in the `%s` environment variable",
view->cmd_env);
+ }
init_display();
- if (request != REQ_NONE)
- open_view(NULL, request, OPEN_PREPARED);
- request = request == REQ_NONE ? REQ_VIEW_MAIN : REQ_NONE;
-
while (view_driver(display[current_view], request)) {
int key = get_input(0);