*/
#ifndef VERSION
-#define VERSION "tig-0.4.git"
+#define VERSION "tig-0.5.git"
#endif
#ifndef DEBUG
#define SCALE_SPLIT_VIEW(height) ((height) * 2 / 3)
#define TIG_LS_REMOTE \
- "git ls-remote . 2>/dev/null"
+ "git ls-remote $(git rev-parse --git-dir) 2>/dev/null"
#define TIG_DIFF_CMD \
"git show --root --patch-with-stat --find-copies-harder -B -C %s 2>/dev/null"
for (i = 1; i < argc; i++) {
char *opt = argv[i];
+ if (!strcmp(opt, "log") ||
+ !strcmp(opt, "diff") ||
+ !strcmp(opt, "show")) {
+ opt_request = opt[0] == 'l'
+ ? REQ_VIEW_LOG : REQ_VIEW_DIFF;
+ break;
+ }
+
+ if (opt[0] && opt[0] != '-')
+ break;
+
if (!strcmp(opt, "-l")) {
opt_request = REQ_VIEW_LOG;
continue;
break;
}
- if (!strcmp(opt, "log") ||
- !strcmp(opt, "diff") ||
- !strcmp(opt, "show")) {
- opt_request = opt[0] == 'l'
- ? REQ_VIEW_LOG : REQ_VIEW_DIFF;
- break;
- }
-
- if (opt[0] && opt[0] != '-')
- break;
-
die("unknown option '%s'\n\n%s", opt, usage);
}
if (opt_request == REQ_VIEW_MAIN)
/* XXX: This is vulnerable to the user overriding
* options required for the main view parser. */
- string_copy(opt_cmd, "git log --stat --pretty=raw");
+ string_copy(opt_cmd, "git log --pretty=raw");
else
string_copy(opt_cmd, "git");
buf_size = strlen(opt_cmd);
die("command too long");
opt_cmd[buf_size] = 0;
-
}
if (*opt_encoding && strcasecmp(opt_encoding, "UTF-8"))
{ 'g', REQ_TOGGLE_REV_GRAPH },
{ ':', REQ_PROMPT },
- /* wgetch() with nodelay() enabled returns ERR when there's no input. */
- { ERR, REQ_NONE },
-
/* Using the ncurses SIGWINCH handler. */
{ KEY_RESIZE, REQ_SCREEN_RESIZE },
};
static void
add_keybinding(enum keymap keymap, enum request request, int key)
{
- struct keybinding *keybinding = keybindings[keymap];
+ struct keybinding *keybinding;
- if (!keybinding)
- keybinding = calloc(1, sizeof(*keybinding));
+ keybinding = calloc(1, sizeof(*keybinding));
if (!keybinding)
die("Failed to allocate keybinding");
static struct view *display[2];
static unsigned int current_view;
+/* Reading from the prompt? */
+static bool input_mode = FALSE;
+
#define foreach_displayed_view(view, i) \
for (i = 0; i < ARRAY_SIZE(display) && (view = display[i]); i++)
}
redrawwin(view->win);
- wrefresh(view->win);
+ if (input_mode)
+ wnoutrefresh(view->win);
+ else
+ wrefresh(view->win);
}
static void
else
wbkgdset(view->title, get_line_attr(LINE_TITLE_BLUR));
- werase(view->title);
mvwaddnstr(view->title, 0, 0, buf, bufpos);
+ wclrtoeol(view->title);
wmove(view->title, 0, view->width - 1);
- wrefresh(view->title);
+
+ if (input_mode)
+ wnoutrefresh(view->title);
+ else
+ wrefresh(view->title);
}
static void
char *ref = NULL;
FILE *pipe;
- if (!string_format(refbuf, "git describe %s", commit_id))
+ if (!string_format(refbuf, "git describe %s 2>/dev/null", commit_id))
return TRUE;
pipe = popen(refbuf, "r");
static bool
tree_enter(struct view *view, struct line *line)
{
- enum open_flags flags = display[0] == view ? OPEN_SPLIT : OPEN_DEFAULT;
+ enum open_flags flags;
enum request request;
switch (line->type) {
/* Trees and subtrees share the same ID, so they are not not
* unique like blobs. */
- flags |= OPEN_RELOAD;
+ flags = OPEN_RELOAD;
request = REQ_VIEW_TREE;
break;
case LINE_TREE_FILE:
+ flags = display[0] == view ? OPEN_SPLIT : OPEN_DEFAULT;
request = REQ_VIEW_BLOB;
break;
struct commit {
char id[SIZEOF_REV]; /* SHA1 ID. */
- char title[75]; /* First line of the commit message. */
+ char title[128]; /* First line of the commit message. */
char author[75]; /* Author of the commit. */
struct tm time; /* Date from the author ident. */
struct ref **refs; /* Repository references. */
case LINE_AUTHOR:
{
+ /* Parse author lines where the name may be empty:
+ * author <email@address.tld> 1138474660 +0100
+ */
char *ident = line + STRING_SIZE("author ");
- char *end = strchr(ident, '<');
+ char *nameend = strchr(ident, '<');
+ char *emailend = strchr(ident, '>');
- if (!commit)
+ if (!commit || !nameend || !emailend)
break;
- if (end) {
- char *email = end + 1;
-
- for (; end > ident && isspace(end[-1]); end--) ;
-
- if (end == ident && *email) {
- ident = email;
- end = strchr(ident, '>');
- for (; end > ident && isspace(end[-1]); end--) ;
- }
- *end = 0;
+ *nameend = *emailend = 0;
+ ident = chomp_string(ident);
+ if (!*ident) {
+ ident = chomp_string(nameend + 1);
+ if (!*ident)
+ ident = "Unknown";
}
- /* End is NULL or ident meaning there's no author. */
- if (end <= ident)
- ident = "Unknown";
-
string_copy(commit->author, ident);
/* Parse epoch and timezone */
- if (end) {
- char *secs = strchr(end + 1, '>');
- char *zone;
- time_t time;
-
- if (!secs || secs[1] != ' ')
- break;
+ if (emailend[1] == ' ') {
+ char *secs = emailend + 2;
+ char *zone = strchr(secs, ' ');
+ time_t time = (time_t) atol(secs);
- secs += 2;
- time = (time_t) atol(secs);
- zone = strchr(secs, ' ');
if (zone && strlen(zone) == STRING_SIZE(" +0700")) {
long tz;
time -= tz;
}
+
gmtime_r(&time, &commit->time);
}
break;
/* Require titles to start with a non-space character at the
* offset used by git log. */
- /* FIXME: More gracefull handling of titles; append "..." to
- * shortened titles, etc. */
- if (strncmp(line, " ", 4) ||
- isspace(line[4]))
+ if (strncmp(line, " ", 4))
+ break;
+ line += 4;
+ /* Well, if the title starts with a whitespace character,
+ * try to be forgiving. Otherwise we end up with no title. */
+ while (isspace(*line))
+ line++;
+ if (*line == '\0')
break;
+ /* FIXME: More graceful handling of titles; append "..." to
+ * shortened titles, etc. */
- string_copy(commit->title, line + 4);
+ string_copy(commit->title, line);
}
return TRUE;
/* The status window is used for polling keystrokes. */
static WINDOW *status_win;
+static bool status_empty = TRUE;
+
/* Update status and title window. */
static void
report(const char *msg, ...)
{
- static bool empty = TRUE;
struct view *view = display[current_view];
- if (!empty || *msg) {
+ if (input_mode)
+ return;
+
+ if (!status_empty || *msg) {
va_list args;
va_start(args, msg);
- werase(status_win);
wmove(status_win, 0, 0);
if (*msg) {
vwprintw(status_win, msg, args);
- empty = FALSE;
+ status_empty = FALSE;
} else {
- empty = TRUE;
+ status_empty = TRUE;
}
+ wclrtoeol(status_win);
wrefresh(status_win);
va_end(args);
struct view *view;
int i, key;
+ input_mode = TRUE;
+
foreach_view (view, i)
update_view(view);
- report("%s%.*s", prompt, pos, buf);
+ input_mode = FALSE;
+
+ mvwprintw(status_win, 0, 0, "%s%.*s", prompt, pos, buf);
+ wclrtoeol(status_win);
+
/* Refresh, accept single keystroke of input */
key = wgetch(status_win);
switch (key) {
}
}
- if (status == CANCEL) {
- /* Clear the status window */
- report("");
+ /* Clear the status window */
+ status_empty = FALSE;
+ report("");
+
+ if (status == CANCEL)
return NULL;
- }
buf[pos++] = 0;
/* Refresh, accept single keystroke of input */
key = wgetch(status_win);
+ /* wgetch() with nodelay() enabled returns ERR when there's no
+ * input. */
+ if (key == ERR) {
+ request = REQ_NONE;
+ continue;
+ }
+
request = get_keybinding(display[current_view]->keymap, key);
/* Some low-level request handling. This keeps access to
~mdw / tig / blobdiff